CN216362002U - Magnetism generates electricity presentation device - Google Patents
Magnetism generates electricity presentation device Download PDFInfo
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- CN216362002U CN216362002U CN202123083134.9U CN202123083134U CN216362002U CN 216362002 U CN216362002 U CN 216362002U CN 202123083134 U CN202123083134 U CN 202123083134U CN 216362002 U CN216362002 U CN 216362002U
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Abstract
The utility model discloses a magnetic generating demonstration device which comprises a box body, wherein a cross rod is rotatably arranged on the lower side in the box body, a moving block is connected to the outer side of the cross rod, the upper end of the moving block is connected with a connecting rod, an installation block is arranged at the upper end of the connecting rod, and a magnet is fixedly arranged in the middle of the upper end of the installation block; the micro-current sensor group is arranged on the left side of the upper end of the mounting block, the outer side of the micro-current sensor group is connected with a mounting mechanism, and the right end of the micro-current sensor group is positioned on the middle side of the magnet; the mounting panel, its upper end front side of installing the piece is installed to it, and the internally mounted of mounting panel has the pole that links up, the fly leaf is installed in the outside of linking the pole, adopt threaded mode to be connected between horizontal pole and the movable block. This magnetism gives birth to electric presentation device, the convenience is accomodate magnetism and is given birth to electric presentation device, conveniently installs little current sensor group, and conveniently clears up the dust on magnet surface.
Description
Technical Field
The utility model relates to the technical field of magneto-electricity demonstration devices, in particular to a magneto-electricity demonstration device.
Background
The magnetic generating demonstration device is a demonstration device which generates electricity by utilizing a magnetic field between magnets and can be carefully observed by students, but most of the magnetic generating demonstration devices in the current market still have some defects, such as:
chinese patent publication No. CN210295577U discloses a magnetism gives birth to electric presentation device, including total base, copper line, little current sensor group and line frame base, the upper surface symmetric connection of total base has the magnet, has seted up flutedly on the total base between the magnet, and the both ends of recess are connected with first spread groove and second spread groove respectively, and the screw hole has all been seted up to one side of first spread groove and second spread groove, little current sensor group includes little current sensor and data collection station. This magnetism gives birth to electric presentation device is provided with little current sensor group, through the sensor connection computer, little current sensor image more audio-visual demonstration induced-current production and the law of change, the student of being convenient for understands the notion of alternating current and frequency, the interest of improvement teaching, simultaneously, through two sets of experimental contrasts of copper line and single circle copper line frame, follow single wire cutting magnetic induction line layer and go forward one by one, the structure and the course of work that transition to the generator help the student to understand.
The above prior art solutions have the following drawbacks: the magnetic generating demonstration device is inconvenient to store, install and clean dust on the surface of the magnet, and therefore the magnetic generating demonstration device is provided to solve the problems.
Disclosure of Invention
The utility model aims to provide a magnetic generating demonstration device, which solves the problems that the magnetic generating demonstration device is inconvenient to store, a micro-current sensor group is inconvenient to mount and dust on the surface of a magnet is inconvenient to clean, which are proposed in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a magnetic generating demonstration device comprises a box body, wherein a cross rod is rotatably mounted on the lower side of the inside of the box body, a moving block is connected to the outer side of the cross rod, a connecting rod is connected to the upper end of the moving block, an installation block is mounted at the upper end of the connecting rod, and a magnet is fixedly mounted in the middle of the upper end of the installation block;
the micro-current sensor group is arranged on the left side of the upper end of the mounting block, the outer side of the micro-current sensor group is connected with a mounting mechanism, and the right end of the micro-current sensor group is positioned on the middle side of the magnet;
the mounting panel, its upper end front side of installing the piece is installed to it, and the internally mounted of mounting panel has the joint pole, the fly leaf is installed in the outside of joint pole, and the brush hair is installed in the outside of fly leaf.
Preferably, the cross rod is connected with the moving block in a threaded manner, and the moving block is connected with the connecting rod in a rotating manner.
Preferably, the connecting rods are connected with the mounting blocks in a rotating mode, and the connecting rods are distributed in a left-right symmetrical mode relative to the center line of the mounting blocks.
Preferably, the connecting rod is connected with the movable plate in a threaded manner, and the movable plate is of a U-shaped cross section.
Preferably, the mounting mechanism comprises a round rod, an engaging wheel, a mounting rod and a limiting block;
the round rod is rotatably arranged on the left side of the inner part of the mounting block;
an engaging wheel installed at a rear side of the round bar;
a mounting rod fixedly mounted on the outer side of the joining wheel;
and the limiting block is installed on the outer side of the installation rod in a threaded manner.
Preferably, the limiting block is connected with the mounting block in a sliding mode, and the limiting block is connected with the micro-current sensor group in a clamping mode.
Compared with the prior art, the utility model has the beneficial effects that: the magnetic generating demonstration device is convenient to store, install the micro-current sensor group and clean dust on the surface of the magnet;
1. the connecting rod is rotated in the mounting plate, so that the movable plate in threaded connection with the connecting rod slides in the mounting plate, the bristles fixedly mounted on the outer side of the movable plate move, the bristles clean the magnet, and dust on the surface of the magnet is conveniently cleaned;
2. the cross rod is rotated in the box body through rotating the cross rod, so that the moving block in threaded connection with the cross rod moves outwards, the connecting rod in rotational connection with the moving block rotates at the lower end of the mounting block, the mounting block slides downwards in the box body, and the magnetoelectric demonstration device is convenient to store;
3. through rotating the round bar, the linking wheel which forms a worm gear structure with the round bar rotates in the installation block, so that the installation rod fixedly connected with the linking wheel rotates, the limiting block in threaded connection with the installation rod slides in the installation block, the limiting block is clamped and connected outside the micro-current sensor group, and the micro-current sensor group is convenient to install.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic side sectional view of the connection between the mounting plate and the movable plate according to the present invention;
FIG. 4 is a schematic top sectional view of the connection between the round bar and the connecting wheel according to the present invention.
In the figure: 1. a box body; 2. a cross bar; 3. a moving block; 4. a connecting rod; 5. mounting blocks; 6. a magnet; 7. a micro-current sensor group; 8. mounting a plate; 9. a connecting rod; 10. a movable plate; 11. brushing; 12. a round bar; 13. an engaging wheel; 14. mounting a rod; 15. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a magnetic generating electricity demonstration device comprises a box body 1, wherein a cross rod 2 is rotatably mounted on the lower side inside the box body 1, a moving block 3 is connected to the outer side of the cross rod 2, a connecting rod 4 is connected to the upper end of the moving block 3, an installation block 5 is mounted at the upper end of the connecting rod 4, a magnet 6 is fixedly mounted in the middle of the upper end of the installation block 5, the cross rod 2 is rotated to enable the cross rod 2 to rotate inside the box body 1, so that the moving block 3 connected with the cross rod 2 moves towards the outer side, the connecting rod 4 connected with the moving block 3 rotates at the lower end of the installation block 5, the installation block 5 slides downwards inside the box body 1, and the magnetic generating electricity demonstration device is convenient to store;
the micro-current sensor group 7 is arranged on the left side of the upper end of the mounting block 5, the outer side of the micro-current sensor group 7 is connected with a mounting mechanism, the right end of the micro-current sensor group 7 is positioned on the middle side of the magnet 6, the micro-current sensor group 7 is arranged on the upper end of the mounting block 5, the micro-current sensor group 7 is clamped and connected on the left side of the upper end of the mounting block 5, the mounting mechanism is rotated to be clamped and connected on the outer side of the micro-current sensor group 7, the micro-current sensor group 7 is convenient to mount, the mounting plate 8 is arranged on the front side of the upper end of the mounting block 5, the inside of the mounting plate 8 is provided with the connecting rod 9, the outside of the connecting rod 9 is provided with the movable plate 10, the outside of the movable plate 10 is provided with the brush hair 11, the connecting rod 9 is rotated to be rotated inside the mounting plate 8, and the connecting rod 9 and the connected movable plate 10 slide inside the mounting plate 8, and then the brush hair 11 fixedly installed at the outer side of the movable plate 10 moves, so that the brush hair 11 cleans the magnet 6, and the dust on the surface of the magnet 6 is conveniently cleaned.
When the magnetic generating demonstration device is used, specifically, as shown in fig. 1, the cross rod 2 is connected with the moving block 3 in a threaded manner, the moving block 3 is connected with the connecting rod 4 in a rotating manner, the cross rod 2 is rotated to enable the cross rod 2 to rotate in the box body 1, so that the moving block 3 in threaded connection with the cross rod 2 moves outwards, the connecting rod 4 in rotating connection with the moving block 3 is further rotated, the connecting rod 4 is connected with the mounting block 5 in a rotating manner, the connecting rods 4 are distributed in bilateral symmetry with the center line of the mounting block 5, the connecting rod 4 rotates at the lower end of the mounting block 5, the mounting block 5 slides downwards in the box body 1, and the magnetic generating demonstration device is convenient to store;
specifically, as shown in fig. 1, 2 and 4, a limiting block 15 is connected with an installation block 5 in a sliding manner, the limiting block 15 is connected with a micro-current sensor group 7 in a clamping manner, the micro-current sensor group 7 is placed on the left side of the upper end of the installation block 5, the micro-current sensor group 7 is in clamping connection with the left side of the upper end of the installation block 5, a round rod 12 is rotated, an engaging wheel 13 which forms a worm and gear structure with the round rod 12 is rotated inside the installation block 5, so that an installation rod 14 fixedly connected with the engaging wheel 13 is rotated, the limiting block 15 in threaded connection with the installation rod 14 slides inside the installation block 5, the limiting block 15 is in clamping connection with the outer side of the micro-current sensor group 7, and the micro-current sensor group 7 is convenient to install;
specifically, as shown in fig. 1, 2 and 3, the connecting rod 9 is connected with the movable plate 10 in a threaded manner, the movable plate 10 has a U-shaped cross section, the connecting rod 9 is rotated to rotate the connecting rod 9 inside the mounting plate 8, so that the movable plate 10 connected with the connecting rod 9 in a threaded manner slides inside the mounting plate 8, and the bristles 11 fixedly mounted on the outer side of the movable plate 10 are moved to clean the magnet 6, thereby facilitating the cleaning of dust on the surface of the magnet 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A magneto-electric presentation device, comprising:
the magnetic field generator comprises a box body, a magnet and a magnet, wherein a cross rod is rotatably arranged on the lower side of the interior of the box body, a moving block is connected to the outer side of the cross rod, a connecting rod is connected to the upper end of the moving block, an installation block is arranged at the upper end of the connecting rod, and the magnet is fixedly arranged in the middle of the upper end of the installation block;
the micro-current sensor group is arranged on the left side of the upper end of the mounting block, the outer side of the micro-current sensor group is connected with a mounting mechanism, and the right end of the micro-current sensor group is positioned on the middle side of the magnet;
the mounting panel, its upper end front side of installing the piece is installed to it, and the internally mounted of mounting panel has the joint pole, the fly leaf is installed in the outside of joint pole, and the brush hair is installed in the outside of fly leaf.
2. A magneto-electric presentation device as claimed in claim 1, wherein: the cross rod is connected with the moving block in a threaded mode, and the moving block is connected with the connecting rod in a rotating mode.
3. A magneto-electric presentation device as claimed in claim 1, wherein: the connecting rods are connected with the mounting blocks in a rotating mode, and the connecting rods are distributed in bilateral symmetry about the center lines of the mounting blocks.
4. A magneto-electric presentation device as claimed in claim 1, wherein: the connecting rod is connected with the movable plate in a threaded mode, and the movable plate is of a U-shaped cross section.
5. A magneto-electric presentation device as claimed in claim 1, wherein: the mounting mechanism comprises a round rod, a connecting wheel, a mounting rod and a limiting block;
the round rod is rotatably arranged on the left side of the inner part of the mounting block;
an engaging wheel installed at a rear side of the round bar;
a mounting rod fixedly mounted on the outer side of the joining wheel;
and the limiting block is installed on the outer side of the installation rod in a threaded manner.
6. A magneto-electric presentation device as claimed in claim 5, wherein: the limiting block is connected with the mounting block in a sliding mode, and the limiting block is connected with the micro-current sensor group in a clamping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083134.9U CN216362002U (en) | 2021-12-09 | 2021-12-09 | Magnetism generates electricity presentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123083134.9U CN216362002U (en) | 2021-12-09 | 2021-12-09 | Magnetism generates electricity presentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216362002U true CN216362002U (en) | 2022-04-22 |
Family
ID=81190684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123083134.9U Active CN216362002U (en) | 2021-12-09 | 2021-12-09 | Magnetism generates electricity presentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216362002U (en) |
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2021
- 2021-12-09 CN CN202123083134.9U patent/CN216362002U/en active Active
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