CN207852164U - A kind of tester for studying earth's magnetic field power generation - Google Patents
A kind of tester for studying earth's magnetic field power generation Download PDFInfo
- Publication number
- CN207852164U CN207852164U CN201721339112.5U CN201721339112U CN207852164U CN 207852164 U CN207852164 U CN 207852164U CN 201721339112 U CN201721339112 U CN 201721339112U CN 207852164 U CN207852164 U CN 207852164U
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- magnetic field
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- power generation
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Abstract
Further include the L-shaped support plate for being turned frame by the rectangle that square coil and the rectangular enclosure being arranged outside square coil form and being fixedly mounted on pedestal the utility model is related to a kind of tester for studying earth's magnetic field power generation, including pedestal；The chassis interior is provided with audio jack, audio socket and a pairs of posts, and the rectangle turns frame upper end and connect with support plate top movable, and the audio socket is connect with binding post, and the audio jack is connect with audio socket；The square coil is connect with audio jack.The utility model is simple in structure, globality is strong, convenient and practical.It only needs to connect sensor and computer when use, not only measuring accuracy is high, and conductor in what situations can be completed can generate electric current in magnetic field, how conductor moves generation in magnetic field could generate induced current, the experiments such as size of different rotating speeds generation electric current.
Description
Technical field
The utility model is related to a kind of testers for studying earth's magnetic field power generation, belong to teaching experiment equipment technology neck
Domain.
Background technology
In traditional education activities, it is mostly used traditional experiment device for the power generation of research earth's magnetic field, teaching experiment is common at present
Traditional instrument is that two light emitting diode polarity are together in parallel on the contrary and connect with generator, by observing LED lighting
Situation judges hand generator current direction.This mode line is cumbersome, and experimentation is susceptible to various problems.
Utility model content
The shortcomings that technical problem to be solved in the utility model is, overcomes the prior art provides a kind of simple in structure, behaviour
It is conveniently used for the exerciser of research earth's magnetic field power generation.
In order to solve the above technical problems, the utility model provides a kind of tester for studying earth's magnetic field power generation, packet
Include pedestal, it is characterised in that：Further include being turned by the rectangle that square coil and the rectangular enclosure being arranged outside square coil form
Frame and the L-shaped support plate being fixedly mounted on pedestal；The chassis interior is provided with audio jack, audio socket and a docking
Terminal, the rectangle turn frame upper end and are connect with support plate top movable, and the audio socket is connect with binding post, and the audio is inserted
Head is connect with audio socket；The square coil is connect with audio jack.
The technical characteristic that the utility model further limits is：Further include being connected to rectangle to turn consolidating between frame and support plate
Determine link block；It is described be fixedly connected with block one end and turn frame with rectangle be fixedly connected, the other end passes through pin and C-shaped clamp spring activity installation
On the supporting plate.To which rectangle frame be fixed, such as no fixed block turns frame fixation with rectangle and limits fixed block connection support plate
Position, rotation rectangle frame can swing to destroy audio jack, allow plug to fluff, caused tester can not use.
Further, further include low current sensor, the low current sensor is equipped with crocodile clip, the crocodile clip and bottom
The binding post connection of seat.
Further, further include the computer connected with low current sensor communication.
The utility model has the beneficial effects that：The utility model is simple in structure, globality is strong, convenient and practical.When use only
It needs to connect sensor and computer, not only measuring accuracy height, but also conductor in what situations can be completed can to produce in magnetic field
Raw electric current, how conductor moves generation in magnetic field could generate induced current, and different rotating speeds generates the examinations such as the size of electric current
It tests.It is advantageous in that theory of mechanics is simpler with audio jack and socket, material is more convenient, realizes the original of conducting slip ring
Reason also meets experiment needs, solves the problems, such as that the graphite of brush easy tos produce powdered graphite and so that tester is lighter
Just, cost is lower not will produce graphite powder in use.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is that the utility model rectangle turns frame and base portion structure sectional view.
Fig. 3 is the top fixed-block-architecture (FBA) schematic diagram of the utility model.
Specific implementation mode
Embodiment 1
A kind of tester for studying earth's magnetic field power generation provided in this embodiment, as shown in Figs. 1-3：Including pedestal 1, also
Include that frame is turned by the rectangle that square coil 2 and the rectangular enclosure 3 being arranged outside square coil 2 form and is fixedly mounted on bottom
L-shaped support plate 4 on seat；The chassis interior is provided with audio jack 5, audio socket 6 and a pairs of posts, and the rectangle turns
Frame upper end is connect with support plate top movable, and the audio socket is connect with binding post, and the audio jack connects with audio socket
It connects；The square coil is connect with audio jack.
Further include being connected to rectangle to turn to be fixedly connected with block 7 between frame and support plate；It is described to be fixedly connected with block one end and square
Shape turns frame and is fixedly connected, and the other end is movably arranged on by pin 8-1 and C-shaped clamp spring 8-2 in support plate.
Further include low current sensor, the low current sensor is equipped with crocodile clip, the wiring of the crocodile clip and pedestal
Column connects.It further include the computer with low current sensor communication connection.Coil generates electric current in rotary course and is directly transferred to connect
Terminal, then computer is transmitted to by low current sensor induction.
The utility model is the tester of an entirety, and earth's magnetic field electric phenomenon is utilized for probing into.Structure is practical, simple
It is easy to operate.Rotate square coil when use, coil in rotary course cutting magnetic induction line and generate induced electromotive force, pass through micro- electricity
Flow sensor measures the size for wherein generating electric current.It is copper wire Interlinkage socket in rectangle frame, the electric current that square coil generates is led
Enter to binding post.There is bearing resistance small inside conducting slip ring, it is smaller than collector ring resistance not generate graphite powder.It is directly taken out when use
Tester connects upper computer and tester with low current sensor, and stirring winding frame just can generate induced current.Using only needing
Sensor and computer are connected, not only measuring accuracy is high for the tester, but also can test out when conductor is in magnetic
Electric current can be generated in, how conductor moves generation in magnetic field could generate induced current, and different rotating speeds generates electric current
Size.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection domain of the requires of the utility model is all fallen within.
Claims (4)
1. a kind of tester for studying earth's magnetic field power generation, including pedestal, it is characterised in that：Further include by square coil with set
Set the L-shaped support plate that the rectangle of the composition of the rectangular enclosure outside square coil turns frame and is fixedly mounted on pedestal；It is described
Chassis interior is provided with audio jack, audio socket and a pairs of posts, and the rectangle turns frame upper end and support plate top movable
Connection, the audio socket are connect with binding post, and the audio jack is connect with audio socket；The square coil is inserted with audio
Head connection.
2. the tester according to claim 1 for studying earth's magnetic field power generation, it is characterised in that：Further include being connected to square
Shape turns to be fixedly connected with block between frame and support plate；It is described be fixedly connected with block one end and turn frame with rectangle be fixedly connected, the other end is logical
It crosses pin and C-shaped clamp spring is movably arranged in support plate.
3. the tester according to claim 1 for studying earth's magnetic field power generation, it is characterised in that：Further include that micro-current passes
Sensor, the low current sensor are equipped with crocodile clip, the binding post connection of the crocodile clip and pedestal.
4. the tester according to claim 3 for studying earth's magnetic field power generation, it is characterised in that：Further include and micro-current
The computer of sensor communication connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339112.5U CN207852164U (en) | 2017-10-18 | 2017-10-18 | A kind of tester for studying earth's magnetic field power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721339112.5U CN207852164U (en) | 2017-10-18 | 2017-10-18 | A kind of tester for studying earth's magnetic field power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852164U true CN207852164U (en) | 2018-09-11 |
Family
ID=63425783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721339112.5U Active CN207852164U (en) | 2017-10-18 | 2017-10-18 | A kind of tester for studying earth's magnetic field power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243256A (en) * | 2018-11-20 | 2019-01-18 | 王令剑 | A kind of electric specialty IC design presentation device |
-
2017
- 2017-10-18 CN CN201721339112.5U patent/CN207852164U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109243256A (en) * | 2018-11-20 | 2019-01-18 | 王令剑 | A kind of electric specialty IC design presentation device |
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