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CN-224217171-U - Integrated electromagnetic science popularization teaching aid

CN224217171UCN 224217171 UCN224217171 UCN 224217171UCN-224217171-U

Abstract

The utility model discloses an integrated electromagnetic science popularization teaching aid which is characterized by comprising a transparent box body, a base arranged in the box body and an electric module arranged on the box body, wherein the electric module comprises a Tesla coil arranged on the upper part of the box body, a kite arranged in the box body, a metal wire connected with the kite and a first bulb arranged on the base and connected with the metal wire. The utility model integrates a whole set of electromagnetic experiments of an electric module, a magnetism module, an electric magnetism generation module and a magnetism electricity generation module into a transparent box body, is arranged in an integrated way, occupies small space, is convenient to carry and store, is convenient for the operation of the whole set of electromagnetic experiments, provides a platform for students to explore the electromagnetic world in an omnibearing and multi-angle way, is not only suitable for physical teaching of high-school, but also is an ideal choice for scientific popularization exhibition and scientific education activities, and can personally experience the charm of the electromagnetic through carefully designed experimental contents and situation simulation, thereby stimulating the interest of exploring scientific and secret.

Inventors

  • LI HAONAN
  • HAO RUI
  • Tian Shiyue
  • MA XIANG
  • Hei Jia

Assignees

  • 宁夏大学

Dates

Publication Date
20260508
Application Date
20250319

Claims (8)

  1. 1. The integrated electromagnetic science popularization teaching aid is characterized by comprising a transparent box body (1), a base (2) arranged in the box body (1) and an electric module arranged on the box body (1), wherein the electric module comprises a Tesla coil (3) arranged on the upper part of the box body (1), a kite (4) arranged in the box body (1), a metal wire (41) connected with the kite (4) and a bulb I (42) arranged on the base (2) and connected with the metal wire (41).
  2. 2. The integrated electromagnetic science popularization teaching aid according to claim 1, wherein the electric module further comprises a salt water box (5), a zinc sheet (51) and a copper sheet (52) which are arranged in the salt water box (5) and are in non-contact, and a bulb II (53) connected with the zinc sheet (51) and the copper sheet (52) through wires.
  3. 3. The integrated electromagnetic science popularization teaching aid according to claim 1, further comprising a magnetic module arranged on the base (2), wherein the magnetic module comprises a magnetic teeterboard and magnetic suspension, the magnetic teeterboard comprises a support (6), a support (61) arranged on the support (6), a seat (62) movably arranged on the support (61) and a first magnet (63) arranged on two ends of the support (6) and the seat (62), and the first magnets (63) arranged on the same side support (6) and the seat (62) are arranged in a same-stage opposite mode.
  4. 4. The integrated electromagnetic science popularization teaching aid according to claim 3, wherein the magnetic suspension comprises a ring magnet (64) arranged on the base (2), a suspension magnet (65) arranged on the ring magnet (64) and arranged in a same-level opposite mode to the ring magnet, two Hall elements which are arranged at the center of the ring magnet (64) and are perpendicular to each other, and an MCU (micro control unit) connected with the Hall elements and the ring magnet (64).
  5. 5. The integrated electromagnetic science popularization teaching aid according to claim 1, further comprising an electromagnetic generation module, wherein the electromagnetic generation module comprises a traffic light (73) module and a current magnetic effect module, the traffic light (73) module comprises a battery I (71), a circuit board (7) connected with the battery I (71) through a circuit, and a plurality of light emitting diodes (72) electrically connected with the circuit board (7), and the light emitting diodes (72) comprise green lights (73) and red lights (74).
  6. 6. The integrated electromagnetic science popularization teaching aid according to claim 5, wherein the current magnetic effect module comprises a second battery (8), a direct current power-on coil (81) connected with the second battery (8) and magnetic needles (82) arranged on two sides of the direct current power-on coil (81).
  7. 7. The integrated electromagnetic science popularization teaching aid according to claim 1 is characterized by further comprising a magnetic electricity generation module, wherein the magnetic electricity generation module comprises a hand generator module and a wireless charging module, the hand generator module comprises a rotary table base (9) arranged on a base (2), a rotor base (91) movably arranged on the rotary table base (9), a hand rotary table (92) connected with the rotor base (91) through a belt, a plurality of coils (93) arranged on the rotary table base (9) and positioned outside the rotor base (91), a voltmeter (94) and a bulb III (95) which are electrically connected with the coils (93), a battery III (96) is electrically connected with the voltmeter (94), and a plurality of magnets II (97) corresponding to the coils (93) are arranged on the rotor base (91).
  8. 8. The integrated electromagnetic science popularization teaching aid according to claim 7, wherein the wireless charging module comprises a transmitting coil (10) arranged on the base (2), a power supply electrically connected with the transmitting coil (10), a receiving coil (11) and a bulb IV (12) electrically connected with the receiving coil (11).

Description

Integrated electromagnetic science popularization teaching aid Technical Field The utility model relates to an electromagnetic teaching aid, in particular to an integrated electromagnetic science popularization teaching aid. Background The prior electromagnetic teaching aid is mainly used for principle demonstration or principle exploration, lacks of construction and arrangement of application scenes of electromagnetic induction, cannot be used for vivid and visual experimental demonstration, cannot enable students to quickly and deeply master the principle of electromagnetism, is single equipment, and needs a plurality of equipment to jointly perform exploration and study on a plurality of core knowledge points of electromagnetism in an omnibearing manner from multiple angles if the teaching aid of each experiment in the prior electromagnetic teaching aid is single equipment, but occupies a large position, and is inconvenient to carry and store in teaching. Therefore, an integrated electromagnetic science popularization teaching aid is provided. Disclosure of utility model The utility model aims to solve the problems and provides an integrated electromagnetic science popularization teaching aid. In order to achieve the purpose, the utility model provides an integrated electromagnetic science popularization teaching aid which is characterized by comprising a transparent box body, a base arranged in the box body and an electric module arranged on the box body, wherein the electric module comprises a Tesla coil arranged on the upper part of the box body, a kite arranged in the box body, a metal wire connected with the kite and a first bulb arranged on the base and connected with the metal wire. Further preferably, the electrical module further comprises a brine box, a zinc sheet and a copper sheet which are arranged in the brine box and are in non-contact, and a second bulb connected with the zinc sheet and the copper sheet through wires. The magnetic seesaw comprises a support, a support arranged on the support, a seat plate movably arranged on the support and a magnet I arranged on two ends of the support and the seat plate, wherein the magnet I on the same side of the support and the seat plate are oppositely arranged in a same level. Further preferably, the magnetic suspension comprises a ring magnet arranged on the base, a suspension magnet arranged on the ring magnet and arranged in a same-level opposite manner to the ring magnet, two Hall elements arranged at the center of the ring magnet and perpendicular to each other, and an MCU connected with the Hall elements and the ring magnet. The traffic light module comprises a first battery, a circuit board connected with the first battery through a circuit and a plurality of light emitting diodes electrically connected with the circuit board, wherein the light emitting diodes comprise green lights and red lights. Further preferably, the current magnetic effect module comprises a second battery, a direct current power-on coil connected with the second battery and magnetic pins arranged at two sides of the direct current power-on coil. The magnetic electricity generation device comprises a base, a magnetic electricity generation module, a hand generator module and a wireless charging module, wherein the magnetic electricity generation module comprises a rotary table seat arranged on the base, a rotor seat movably arranged on the rotary table seat, a hand rotary table connected with the rotor seat through a belt, a plurality of coils arranged on the rotary table seat and positioned outside the rotor seat, a voltmeter and a bulb III, the voltmeter is electrically connected with a battery II, and a plurality of magnets II corresponding to the coils are arranged on the rotor seat. Further preferably, the wireless charging module comprises a transmitting coil arranged on the base, a power supply electrically connected with the transmitting coil, a receiving coil and a bulb IV electrically connected with the receiving coil. The teaching aid has the beneficial effects that the whole set of electromagnetic experiments of the electric module, the magnetic module, the electric magnetic module and the magnetic electric module are integrated in the transparent box body, the integrated arrangement is small in occupied space, convenient to carry and store and convenient for the operation of the whole set of electromagnetic experiments, an omnibearing and multi-angle platform for exploring the electromagnetic world is provided for students, the teaching aid is not only suitable for physical teaching in high school, but also is ideal choice for scientific popularization and scientific education activities, and students can experience the charm of the electromagnetic in person through carefully designed experimental contents and situation simulation, and the interest of exploring scientific olympic is stimulated; The visual teaching of each module not only enhances the intere