CN206210196U - Two dimensional motion experimental provision is used in one kind teaching - Google Patents
Two dimensional motion experimental provision is used in one kind teaching Download PDFInfo
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- CN206210196U CN206210196U CN201621019146.1U CN201621019146U CN206210196U CN 206210196 U CN206210196 U CN 206210196U CN 201621019146 U CN201621019146 U CN 201621019146U CN 206210196 U CN206210196 U CN 206210196U
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- ejector
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- spring
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Abstract
One kind teaching two dimensional motion experimental provision, including sensing location-plate, sensing positioning back arrangement circuit, USB interface is set on sensing location-plate, it is characterised in that：Sensing location-plate is arranged on the side of framework, base of frame is connected with support base, framework side is installed by ejector housing, ejector housing is two split shell fastening structures, transmitter is installed in outer end in the cavity of ejector housing, ejection head is installed in ejector housing, ejection head is connected with piston ejector ram, ejector piston one end, the spring lever other end leans out ejector hull outside through ejector housing, spring is installed on piston ejector ram, ejector piston, spring one end installs spring base, spring periphery is installed by bourdon tube, bourdon tube one end touches with spring base, transmitter has upper shell and lower house, upper shell and lower house form cavity after fastening, battery is installed in cavity.Structure of the present utility model is simple for structure more suitable for being used in teaching, and part is few, easy to operate, is hardly damaged in transport, use.
Description
Technical field
The utility model is related to teaching aid, is a kind of teaching two dimensional motion experimental provision.
Background technology
The two dimensional motion experiment appliance for being used in teaching at present has many structures, but, these structures exist obvious
It is not enough：Metering system indirect type structure, makes the difficult operation of experimental facilities, reads coordinate value and is also easy to produce error, and needs to draw, retouches
Point, disposable experiment success rate is not high；The structure, complex operation, unstable properties, data accuracy such as ultrasonic wave, magnetic is board-like
Low, ejection structure part is more, installs complicated, and manufacturing cost is higher etc..
Utility model content
The purpose of this utility model is to provide a kind of teaching two dimensional motion experimental provision, and it can solve the problem that prior art
It is not enough.
The utility model to achieve the above object, by the following technical programs：Two dimensional motion experimental provision is used in one kind teaching,
Including sensing location-plate, sensing positioning back arrangement circuit sets USB interface on sensing location-plate, it is characterised in that：Sensing
Location-plate is arranged on the side of framework, and base of frame is connected with support base, and ejector housing, ejector housing are installed in framework side
It is two split shell fastening structures, outer end is installed and installed in transmitter, ejector housing ejection head in the cavity of ejector housing,
Ejection head is connected with piston ejector ram, ejector piston one end, and the piston ejector ram, ejector piston other end leans out ejector hull outside through ejector housing, on piston ejector ram, ejector piston
Spring is installed, spring one end installs spring base, and bourdon tube is installed in spring periphery, and bourdon tube one end touches with spring base, transmitter
There are upper shell and lower house, upper shell and lower house to be formed after fastening and battery is installed in cavity, cavity, battery connects with circuit board
Connect, circuit board is connected by wire with magnetic core coil, the battery is the first battery and the second battery, and first is opened up on circuit board
Groove and the second groove, first battery one end are inserted in the first groove, and second battery one end is inserted in the second groove, the first battery
It is connected with circuit board by wire with the second battery, is set between the first battery and the second battery and opened up on L, lower house outer wall
3rd groove, opens up the 4th groove on upper shell outer wall, charging hole, piston ejector ram, ejector piston are opened up on opposite side wall corresponding with the 4th groove
Pacify setting positioning tooth at spring-loaded a section, piston ejector ram, ejector piston is located at and limiting tooth is set at a section of spring base, and hole is opened up on spring base,
Push rod is installed, push rod bottom touches with little spring, and the other end of push rod is connected with trigger in hole, circular arc is set on ejection head, feel
Answer location-plate outer surface that transparent protection plate is installed, the opposite side of framework installs protection board, setting angle plate on framework, little spring peace
In blind hole, blind hole is opened on bearing, and bearing is located in ejector inner walls.
The utility model has the advantage of：Structure of the present utility model is simple for structure more suitable for being used in teaching, part
It is few, it is easy to operate, it is hardly damaged in transport, use, various textural associations more firm stable extends service life, greatly
Width reduces maintenance capacity, easy for installation etc..
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；Accompanying drawing 2 is I enlarged section structural representation in Fig. 1；Accompanying drawing 3
It is the left view structural representation of Fig. 1；Accompanying drawing 4 is II mplifying structure schematic diagram in Fig. 3；Accompanying drawing 5 is the vertical of ball ejection 3 in Fig. 2
Body structural representation；Accompanying drawing 6 is that Fig. 5 looks up dimensional structure diagram.
Specific embodiment
Control accompanying drawing is described further to the utility model.
1 is sensing location-plate in figure, senses the back side cloth circuits of location-plate 1, and USB interface is set on sensing location-plate 1, its
It is characterised by：Sensing location-plate 1 is arranged on the side of framework 35, and the bottom of framework 35 is connected with support base 5, and the side of framework 35 is installed
Ejector housing 2, ejector housing 2 is two split shell fastening structures, and transmitter is installed in outer end in the cavity of ejector housing 2
3, ejection first 7 is installed in ejector housing 2, ejection first 7 is connected with the one end of piston ejector ram, ejector piston 6, and the other end of piston ejector ram, ejector piston 6 passes through ejector shell
Body 2 leans out the outside of ejector housing 2, and spring 11 is installed on piston ejector ram, ejector piston 6, and spring base 12, the periphery of spring 11 are installed in the one end of spring 11
Bourdon tube 37 is installed, the one end of bourdon tube 37 touches with spring base 12, and transmitter 3 has upper shell 29 and lower house 30, upper shell 29
Form cavity after being fastened with lower house 30, battery be installed in cavity, battery is connected with circuit board 38, circuit board 38 by wire and
Magnetic core coil 39 is connected.It is known technology that the circuit structure on location-plate 1 is sensed in structure described in the utility model.This practicality is new
Type said structure make the two dimensional motion experimental provision of teaching have overall structure firmly, be readily transported, convenient use, use the longevity
The advantages of ordering long, easily operated.
Battery described in the utility model is the first battery 31 and the second battery 32, and the He of the first groove 40 is opened up on circuit board 38
Second groove 41, one end of the first battery 31 is inserted in the first groove 40, and the one end of the second battery 32 is inserted in the second groove 41, and first
The battery 32 of battery 31 and second is connected by wire with circuit board 38, is set apart from L between the first battery 31 and the second battery 32.This
Utility model uses two pieces of lithium batteries, and is separately mounted to two side positions of circuit board 38, makes two pieces of lithium batteries symmetrical, institute
The distance between the two pieces of batteries stated L is the distance of the first battery 31 or the second battery 32 apart from the edge of circuit board 38, to keep
The Mass Distribution of transmitter 3 is as uniform as possible, the center of gravity of transmitter 3 is overlapped with the center of circle, makes the movement locus error of transmitter 3
Close to zero.The upper shell 29 and lower house 30 of transmitter described in the utility model 3 are in sphere shape after fastening.The two pieces of lithiums for using
Battery provides power supply for oscillating circuit, oscillating circuit is produced the signal of alternation, drives magnetic core coil to produce the magnetic field of alternation, enters
One step ensures that the movement locus error of transmitter 3 is zero.
The 3rd groove 42 is opened up on the outer wall of lower house described in the utility model 30.In order to power switch 33 is arranged on
It is easy to operation after transmitter enclosure interior, with the 3rd groove corresponding 4th groove 43 42 about, operation power switch can be made more
It is convenient.The charging hole 34 of transmitter 3 be opened in on the corresponding opposite side wall of the 4th groove 43.
The utility model provide further scheme be：Piston ejector ram, ejector piston 6 pacifies setting positioning tooth 18 at spring-loaded a section, ejection
Bar 6 is located at and limiting tooth 23 is set at a section of spring base 12, and hole is opened up on spring base 12, and push rod 15, the bottom of push rod 15 are installed in hole
End touches with little spring 21, and the other end of push rod 15 is connected with trigger 16.Little spring 21 is arranged in blind hole 20, and blind hole 20 is opened up
On bearing 19, bearing 19 is located on the inwall of ejector housing 2.This structure is easy to operator to use, and can select as needed
The transmitting position of transmitter 3.During operation, compression spring 11 is pressed the piston ejector ram, ejector piston 6 of trigger 16 and is released, and promotes transmitter 3 to eject.
Setting circular arc 44 is easy to the form fit with transmitter 3 in ejection first 7, makes ejection accurate, the movement locus of transmitter to the greatest extent may be used
Error can not be produced.
Transparent protection plate 45 is installed in sensing location-plate 1 outer surface described in the utility model, and the opposite side of framework 35 is installed
Protection board 36.The described preferential poly (methyl methacrylate) plate of transparent protection plate 45, it can protect sensing location-plate, while being easy to aerial perspective
Answer the various circuit structures on location-plate 1.
Setting angle plate 24 on framework described in the utility model 35.Angle is carved with semicircle angle board 24, is easy to refer to
Show the angle of ejector 3, the non-detailed description of the utility model is known technology.
Claims (10)
1. a kind of teaching two dimensional motion experimental provision, including sensing location-plate（1）, sense location-plate（1）Back side cloth circuits,
Sensing location-plate（1）Upper setting USB interface, it is characterised in that：Sensing location-plate（1）Installed in framework（35）Side, framework
（35）Bottom and support base（5）Connection, framework（35）Side is installed by ejector housing（2）, ejector housing（2）It is two splits
Shell fastening structure, ejector housing（2）Cavity in outer end install transmitter（3）, ejector housing（2）It is interior that ejection head is installed
（7）, launch head（7）With piston ejector ram, ejector piston（6）One end connects, piston ejector ram, ejector piston（6）The other end passes through ejector housing（2）Lean out ejector shell
Body（2）Outside, piston ejector ram, ejector piston（6）Upper installation spring（11）, spring（11）One end is installed by spring base（12）, spring（11）Install periphery
Bourdon tube（37）, bourdon tube（37）One end and spring base（12）Touch, transmitter（3）There is upper shell（29）And lower house（30）,
Upper shell（29）And lower house（30）Formed after fastening and battery, battery and circuit board are installed in cavity, cavity（38）Connection, circuit
Plate（38）By wire and magnetic core coil（39）Connection.
2. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：The battery is first
Battery（31）With the second battery（32）, circuit board（38）On open up the first groove（40）With the second groove（41）, the first battery
（31）Insert the first groove in one end（40）It is interior, the second battery（32）Insert the second groove in one end（41）It is interior, the first battery（31）With
Second battery（32）By wire and circuit board（38）Connection, the first battery（31）With the second battery（32）Between set apart from L.
3. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：Lower house（30）Outer wall
On open up the 3rd groove（42）.
4. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：Upper shell（29）Outer wall
On open up the 4th groove（43）, with the 4th groove（43）Charging hole is opened up on corresponding opposite side wall（34）.
5. two dimensional motion experimental provision is used in a kind of teaching according to claim 4, it is characterised in that：Piston ejector ram, ejector piston（6）Install
Positioning tooth is set at a section of spring（18）, piston ejector ram, ejector piston（6）Positioned at spring base（12）One section at set limiting tooth（23）, spring
Seat（12）On open up hole, in hole install push rod（15）, push rod（15）Bottom and little spring（21）Touch, push rod（15）The other end
With trigger（16）Connection.
6. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：Ejection head（7）On set
Put circular arc（44）.
7. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：Sensing location-plate（1）
Outer surface is installed by transparent protection plate（45）.
8. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：Framework（35）It is another
Side is installed by protection board（36）.
9. two dimensional motion experimental provision is used in a kind of teaching according to claim 1, it is characterised in that：Framework（35）Upper installation
Angle board（24）.
10. two dimensional motion experimental provision is used in a kind of teaching according to claim 5, it is characterised in that：Little spring（21）Peace
Mounted in blind hole（20）It is interior, blind hole（20）It is opened in bearing（19）On, bearing（19）Positioned at ejector housing（2）On inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019146.1U CN206210196U (en) | 2016-08-31 | 2016-08-31 | Two dimensional motion experimental provision is used in one kind teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621019146.1U CN206210196U (en) | 2016-08-31 | 2016-08-31 | Two dimensional motion experimental provision is used in one kind teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210196U true CN206210196U (en) | 2017-05-31 |
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ID=58760165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621019146.1U Active CN206210196U (en) | 2016-08-31 | 2016-08-31 | Two dimensional motion experimental provision is used in one kind teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270488A (en) * | 2018-09-14 | 2019-01-25 | 江苏苏威尔科技有限公司 | A kind of motion profile recording device and application method based on electromagnetic location principle |
-
2016
- 2016-08-31 CN CN201621019146.1U patent/CN206210196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109270488A (en) * | 2018-09-14 | 2019-01-25 | 江苏苏威尔科技有限公司 | A kind of motion profile recording device and application method based on electromagnetic location principle |
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