CN210606260U - Multistage drive electromagnetic cannon presentation device based on super capacitor - Google Patents
Multistage drive electromagnetic cannon presentation device based on super capacitor Download PDFInfo
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- CN210606260U CN210606260U CN201921802575.XU CN201921802575U CN210606260U CN 210606260 U CN210606260 U CN 210606260U CN 201921802575 U CN201921802575 U CN 201921802575U CN 210606260 U CN210606260 U CN 210606260U
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Abstract
The utility model relates to a multi-stage drive electromagnetic gun demonstration device based on super capacitor, belonging to the field of popular science display, and mainly comprising a super capacitor part, an accelerating part and a control circuit part; the large capacitance and the instant discharge characteristic of the super capacitor are utilized to supply power to the coil and the control circuit, the shot is accelerated in multiple ways, the multi-stage coil can work singly or in multiple ways, the contrast of the single-stage driving range and the multi-stage driving range and speed is highlighted, and the demonstration performance is realized; designing a target to realize the interactivity of the target; the utility model discloses simple structure, low pressure safety, life height, good reliability.
Description
Technical Field
The utility model belongs to the science popularization show field especially relates to a multistage drive electromagnetism big gun presentation device based on super capacitor.
Background
As petroleum resources are becoming increasingly scarce, hybrid power, fuel cell, chemical battery products, etc. are rapidly developing. But the fatal weaknesses of short service life, poor temperature characteristic, environmental pollution of chemical batteries, complex system, high manufacturing cost and the like are not solved well all the time. The super capacitor has the characteristics of high power density, short charging time, long service life, good temperature characteristic, environmental protection and the like, and has wide application as an energy storage tool, particularly application to electromagnetic ejection, electromagnetic cannons and the like. The super capacitor can partially or completely replace the traditional chemical battery for the traction power supply and the starting energy source of the vehicle with the excellent characteristics, and has wider application range than the traditional chemical battery.
The electromagnetic emission technology is a revolution of one-shot emission mode after mechanical energy emission and chemical energy emission, and is an emission technology for propelling an object to a high speed or a super high speed by utilizing electromagnetic force. By converting electromagnetic energy into instantaneous kinetic energy required by the launching load, the load of gram level to dozens of tons can be accelerated to high speed in a short distance, the speed and energy limit of the traditional launching mode is broken through, and the method is a necessary way for the future launching mode. The electromagnetic gun has the advantages of hidden launch, flexible control of initial speed and firing range by changing input electric energy, stable operation, unlimited shape of gun tube and projectile, small overload of projectile, high theoretical launching speed, large mass range of projectile and the like.
Therefore, a set of multistage electromagnetic gun popular science exhibits based on the super capacitor is developed, and the multistage electromagnetic gun popular science exhibits play a positive promoting role in propaganda of the super capacitor technology, popularization of basic knowledge of the electromagnetic emission technology, enhancement of energy-saving and environment-friendly awareness of people and enhancement of innovation spirit and engineering practice capacity of students.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a multistage drive electromagnetism big gun presentation device based on super capacitor, propaganda super capacitor technique, popularize electromagnetic emission technical basis knowledge.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a multistage drive electromagnetism big gun presentation device based on super capacitor which characterized in that: the system comprises a super capacitor part, an acceleration part and a control part. The super capacitor part consists of a plurality of super capacitors and provides electric energy for the coil; the accelerating part comprises a plurality of groups of coils consisting of primary coils and secondary coils, a projectile, a launching barrel, a sighting device, a target and a switch; the control part comprises a photoelectric switch and an MOS (metal oxide semiconductor) tube and is mainly used for controlling the on-off of other secondary coils except the primary coil to realize the re-acceleration of the projectile.
Furthermore, the super capacitor part is formed by connecting a plurality of low-voltage and high-current super capacitors in series or in parallel, and the number or the connection mode of the super capacitors can be adjusted according to different required voltages or transmitting distances; the super capacitor can realize quick and multiple emission; the super capacitor is charged by using a power supply or a flywheel battery, and can simultaneously supply electric energy to a single coil or a plurality of coils by utilizing the capacity large characteristic of the super capacitor.
Furthermore, the coils are formed by winding copper wires and are wound and fixed on the transmitting tube, every two groups of coils are separated by a certain distance, and the transmitting tube in each secondary coil is provided with a pair of through holes along the vertical direction of the transmitting direction; the projectile is made of ferromagnetic materials, and the diameter of the projectile is slightly smaller than the inner diameter of the launching tube; the magnet is attached to the inner layer of the target, and the projectile can be adsorbed on the target after being aimed and launched by the sighting device, so that the projectile is convenient to recover, and possible damage to a human body caused by launching the projectile is avoided; the switch comprises a charging switch, a transmitting switch and a plurality of secondary switches, and the secondary switches are connected in series in the circuit to control the number of the working coils.
Furthermore, the photoelectric switch is composed of an infrared transmitting tube and a receiving tube, and the infrared transmitting tube and the receiving tube are respectively arranged in each pair of through holes of the transmitting cylinder; a MOS transistor having a key function is connected in series in a circuit of the capacitor portion and the secondary coil.
Furthermore, after the photoelectric switch and the super capacitor part are connected with a power supply, the super capacitor part is charged through the charging switch, different secondary switches are pressed according to requirements, the launching switch is pressed at last, the primary coil is electrified to generate a strong magnetic field to push the projectile to accelerate, when the projectile moves to the through hole of the launching tube and shields the light of the infrared launching tube, the photoelectric switch converts the induced light change into an electric signal, the MOS tube controls the super capacitor part to discharge according to the change of the electric signal, the secondary coil is conducted, and the projectile is subjected to multistage acceleration.
Compared with the prior art, the utility model discloses a multistage drive electromagnetism big gun presentation device based on super capacitor have following advantage:
(1) the utility model discloses a multistage drive electromagnetism big gun presentation device based on super capacitor adopts super capacitor as the power to supply power for the coil, and operating voltage is low, the capacity is big, the charge rate is fast, there is not "memory effect", the powerful discharge capacity of heavy current is superstrong, therefore electromagnetism big gun device safe and reliable, circulated use and transmission many times; the number or the connection mode of the super capacitors can be adjusted according to the difference of required voltage or emission distance and the like;
(2) the utility model discloses a multistage drive electromagnetism big gun presentation device based on super capacitor uses photoelectric switch to change the light of response into the signal of telecommunication, recycles the characteristic control secondary coil of MOS pipe and discharges in the twinkling of an eye, and the coil can cut off the power supply immediately after the shot passes through the through-hole, saves the electric energy; the device can control the number of the working coils by adjusting different secondary switches, so that different display effects are realized.
Drawings
Fig. 1 is a schematic view of a super capacitor-based multi-stage driving electromagnetic gun demonstration device of the present invention;
description of reference numerals:
1-a supercapacitor part; 2-a launch switch; 3-a primary coil; 4-pill forming; 5-a launch canister; 6-photoelectric switch; 7-MOS tube; 8-a secondary switch; 9-a secondary coil; 10-a power supply; 11-a charge switch; 12-a sight; 13-target;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.
As shown in FIG. 1, the embodiment of the utility model provides a multistage drive electromagnetism big gun presentation device based on super capacitor includes super capacitor part 1, accelerating part and control part. The super capacitor part 1 consists of a plurality of super capacitors and provides electric energy for the coil; the accelerating part is a plurality of groups of coils and comprises a primary coil 3, a secondary coil 9, a projectile 4, a launching barrel 5, a sighting device 12, a target 13 and a switch; the control part comprises a photoelectric switch 6 and an MOS (metal oxide semiconductor) tube 7, and is mainly used for controlling the on-off of other secondary coils 9 except the primary coil 3 to realize the acceleration of the projectile again.
The super capacitor part 1 is formed by connecting a plurality of low-voltage and high-current super capacitors in series or in parallel, and the number or the connection mode of the super capacitors can be adjusted according to the difference of required voltage or emission distance and the like; the super capacitor can realize quick and multiple emission; the power supply 10 or flywheel battery is used to charge a super capacitor which, by virtue of its large capacity, can simultaneously provide power to a single or multiple coils.
The coils are formed by winding copper wires and are wound and fixed on the transmitting tube 5, every two groups of coils are separated by a certain distance, and the transmitting tube 5 in each secondary coil is provided with a pair of through holes along the vertical direction of the transmitting direction; the projectile 4 is made of ferromagnetic material, and the diameter of the projectile is slightly smaller than the inner diameter of the launching tube 5; the magnet is pasted on the inner layer of the target 13, and the projectile 5 can be adsorbed on the target 13 after being aimed and launched by the sighting device 12, so that the recovery is convenient, and the possible damage to the human body caused by the projectile 5 during launching is avoided; the switch comprises a charging switch 11, a transmitting switch 2 and a plurality of secondary switches 8, and the secondary switches 8 can control the number of working coils in the circuit through series connection.
The photoelectric switch 6 is composed of an infrared transmitting tube and a receiving tube, etc., and the infrared transmitting tube and the receiving tube are respectively arranged in each pair of through holes of the transmitting tube 5; a MOS transistor 7 having a key function is connected in series in the circuit of the capacitor portion 1 and the secondary coil 9.
After the photoelectric switch 6 and the super capacitor part 1 are connected with the power supply 10, the super capacitor part 1 is charged through the charging switch 11, different secondary switches 8 are pressed according to requirements, the transmitting switch 2 is pressed at last, the primary coil 3 is electrified to generate a strong magnetic field to push the projectile 4 to accelerate, when the projectile 4 moves to the through hole of the transmitting tube 5 and shields the light of the infrared transmitting tube, the photoelectric switch 6 converts the induced light change into an electric signal, the MOS tube 7 controls the super capacitor part 1 to discharge according to the change of the electric signal, the secondary coil 9 is conducted, and the projectile 5 is subjected to multistage acceleration.
Claims (5)
1. The utility model provides a multistage drive electromagnetism big gun presentation device based on super capacitor which characterized in that: the device comprises a super capacitor part, an acceleration part and a control part; the super capacitor part consists of a plurality of super capacitors and provides electric energy for the coil; the accelerating part comprises a plurality of groups of coils consisting of primary coils and secondary coils, a projectile, a launching barrel, a sighting device, a target and a switch; the control part comprises a photoelectric switch and an MOS (metal oxide semiconductor) tube and is used for controlling the on-off of other secondary coils except the primary coil to realize the re-acceleration of the projectile.
2. The multi-stage driving electromagnetic gun demonstration device based on the super capacitor as claimed in claim 1, characterized in that: the super capacitor part is formed by connecting a plurality of low-voltage and high-current super capacitors in series or in parallel, and the number or the connection mode of the super capacitors can be adjusted according to the required voltage or the transmitting distance; the super capacitor is charged by using a power supply or a flywheel battery, and can simultaneously supply electric energy to a single coil or a plurality of coils by utilizing the capacity large characteristic of the super capacitor.
3. The multi-stage driving electromagnetic gun demonstration device based on the super capacitor as claimed in claim 1, characterized in that: the coil is formed by winding a copper wire and is wound and fixed on the transmitting tube, every two groups of coils are separated by a certain distance, and the transmitting tube in each secondary coil is provided with a pair of through holes along the vertical direction of the transmitting direction; the projectile is made of ferromagnetic materials, and the diameter of the projectile is slightly smaller than the inner diameter of the launching tube; the magnet is pasted on the inner layer of the target, and the projectile can be adsorbed on the target after being aimed and emitted by the sighting device; the switch comprises a charging switch, a transmitting switch and a plurality of secondary switches, and the secondary switches are connected in series in the circuit to control the number of the working coils.
4. The multi-stage driving electromagnetic gun demonstration device based on the super capacitor as claimed in claim 1, characterized in that: the photoelectric switch comprises an infrared transmitting tube, a receiving tube and the like, and the infrared transmitting tube and the receiving tube are respectively arranged in each pair of through holes of the transmitting cylinder; a MOS transistor having a key function is connected in series in a circuit of the capacitor portion and the secondary coil.
5. The multi-stage driving electromagnetic gun demonstration device based on the super capacitor as claimed in claim 1, characterized in that: after photoelectric switch and super capacitor part connect the power, charge for super capacitor part through the switch that charges, press different secondary switch again according to the demand, press the launch switch at last, the primary coil circular telegram produces the high-intensity magnetic field and promotes the shot with higher speed, when the shot moved to the through-hole department of launch canister and sheltered from the light of infrared transmitting tube, photoelectric switch turned into the signal of telecommunication with the light change of response, the MOS pipe is discharged according to the change control super capacitor part of the signal of telecommunication, secondary coil switches on, carry out multistage acceleration to the shot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802575.XU CN210606260U (en) | 2019-10-24 | 2019-10-24 | Multistage drive electromagnetic cannon presentation device based on super capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921802575.XU CN210606260U (en) | 2019-10-24 | 2019-10-24 | Multistage drive electromagnetic cannon presentation device based on super capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210606260U true CN210606260U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921802575.XU Active CN210606260U (en) | 2019-10-24 | 2019-10-24 | Multistage drive electromagnetic cannon presentation device based on super capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210606260U (en) |
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2019
- 2019-10-24 CN CN201921802575.XU patent/CN210606260U/en active Active
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