JPH03150062A - Nonfriction magnet type vibration generator - Google Patents

Abstract

PURPOSE:To raise generating efficiency simply in a small size and to facilitate manufacture and maintenance by pistonmoving a magnet in a cylinder wound with a coil, and repelling it by magnets at both ends of the cylinder. CONSTITUTION:An inner cylinder 10 wound with a coil 4 is inserted into an outer cylinder 1. A magnet 3 is so inserted into the cylinder 10 that the front and rear surfaces are not inverted. When it is mounted at a vibrating position by springs 11 on the upper and lower surfaces of the cylinder 1, the entire device is vertically vibrated by the springs 11, and the magnet 3 is piston-moved. A current is generated in the coil 4, full-wave rectified by an accumulator P, and stored in a capacitor C to operate a load Z. Since the magnet 3 is repelled by upper and lower magnets 21, 22, even if they approach each other, a gap G is generated. Thus, generating efficiency is raised simply in a small size to facilitate manufacture and maintenance. The device can be completely sealed in waterproof type to prevent dewcondensing therein.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a vibration-type power generation device using a magnet, which can efficiently generate power by utilizing mainly vertical vibrations generated naturally or artificially. Regarding equipment.

Conventional technology Conventionally, as a vibration-type power generation device, there is a wave power generation device that uses the vertical movement of waves to generate electricity and emit light. It was built in as a power source.

In particular, the light-emitting float created by the present inventor, i.e., 1988.
Patent Application No. 114046 of 1988, Patent Application No. 313 of 1988
As in No. 183, a dynamo is installed inside the float,
A wire is wound around the rotating shaft of the dynamo, and the wire can move freely in a part that moves up and down, such as a weight part suspended inside the float via a spring material, or in a tidal current outside the float. There is a device that is connected to a plate-shaped body portion with a large area, and attempts to generate electricity by rotating the rotating shaft of the dynamo by vertical movement of the wire rod.

Problems to be Solved by the Invention However, conventional devices of this type basically attempt to convert vertical motion (reciprocating motion) generated by natural forces such as waves into rotational motion of the rotating shaft of the dynamo. In power generation systems that rely on such mechanical energy conversion methods, the loss of the generated energy is extremely large, resulting in extremely poor power generation efficiency.

In addition, it is mechanically complex, uses an extremely large number of parts, and inevitably has to be large in size, resulting in large manufacturing, maintenance, inspection, and repair costs.

The present invention was made to solve all of the above-mentioned problems, and has an extremely high power generation efficiency, a simple structure, a small power generation device itself, and extremely easy manufacturing, maintenance inspection, and repair work. , our goal is to provide a truly revolutionary vibration power generation device.

Means for Solving the Problems Therefore, the present invention inserts a magnet into the inside of a substantially cylindrical body in which a coil is wound so as to enable piston movement and prevent the front and back sides from being reversed. A frictionless magnetic vibration power generation device comprising magnets attached to both ends of the body so that the polarity of the surface facing the magnet is the same as that of the magnet and they repel each other, and both ends of the coil serve as output ends. That is.

Function: The magnets attached to both ends of the cylindrical body and the magnets inserted into the cylindrical body have the same polarity on their opposing surfaces and repel each other. The inserted magnet is suspended in the air near the center of the cylindrical body.

The floating state of the magnet inserted inside the cylindrical body allows frictionless piston movement with respect to the cylindrical body, and the same polarity with respect to the magnets at both ends of the cylindrical body. The magnets inside the cylindrical body do not reverse so that they attract each other.

When vertical vibration is applied to the entire power generating device, the floating magnets start vibrating and alternately approach the magnets at both ends of the cylindrical body, but are repelled here. This means that the piston motion is repeated frictionlessly without contacting the magnets at both ends.

Now, when the floating magnet makes a piston movement, since the cylindrical body is made up of a wound coil,
An induced current is generated by the magnet reciprocating inside the coil, and an alternating current can be extracted from the output terminals at both ends of the coil.

In order to apply vertical vibration to this power generation device, it is sufficient to install this device at a place or place where any vibration movement is performed, such as by attaching it to a vehicle such as a bicycle, a car, a human body, etc., or by floating it in the waves. It is sufficient to install it in a place where wind or other forces are applied so that it can vibrate up and down.

Depending on the purpose, the external shape of the power generator, the installation method, the load connected to the output end, etc. differ.

EXAMPLE Next, an example of the present invention will be described based on the drawings, but the present invention is not particularly limited to this example.

First Embodiment FIG. 1 is a sectional view of the first embodiment, and 281J is a circuit diagram of the same embodiment.

Since this embodiment is a device that is installed in a place that is constantly in a vibrating state to generate electricity, it can be installed on a ship, a bicycle, a car, a human body, etc.

In the present invention, the substantial cylindrical body around which the coil is wound is defined as a cylindrical body formed by simply winding copper wire without using a bobbin or the like, as well as a cylindrical body that does not impede the passage of magnetic lines of force. In this example, an inner cylinder 10 made of synthetic resin is used.
A coil 4 was wound around the outer periphery of the coil 4, and the coil 4 was mounted inside the outer cylinder 1, and a spring 11 was attached to the upper and lower surfaces of the outer cylinder 1.

The magnet 3 is inserted into the inner cylinder 10 so that the piston movement is possible and the front and back sides are not reversed. In FIG. 1, the upper side of the magnet 3 is the north pole and the lower side is the south pole. (in FIG. 1, the lower side of the upper magnet 21 is the N pole, and the lower side of the lower magnet 2 is the N pole.
Magnets 21 and 22 were attached so that the upper side of the coil 2 was the south pole, and both ends of the coil 4 were used as output ends.

In addition, considering the weight of the magnet 3, the upper magnet 21 and the lower magnet 22
In this case, the lower magnet 22 is made slightly larger and the repulsive force is strengthened, so that the magnet 3 is located approximately at the center of the inner cylinder 10 without vibration.

Note that both ends of the coil 4 include such output ends, taking into consideration the use of an intermediate tap.

Now, in order to install this embodiment, the springs 11 on the upper and lower surfaces of the outer cylinder 1 are used to attach it to an arbitrary vibrating place or point.

Then, the entire power generator starts to vibrate vertically due to the action of the spring 11, and the magnet 3 inside the inner cylinder 10 performs frictionless vertical movement, so an induced current is generated in the coil 4.
This means that electricity can be extracted as a power generator.

As shown in FIG. 2, the current generated in the coil 4 is
The power is full-wave rectified by the power storage circuit P and stored in the capacitor C, so that the load Z connected to the output terminal can be operated.

Incidentally, since the magnet 3 is repelled by the upper broken stone 21 and the lower magnet 22, it does not come into contact with both magnets 21 and 22, and even if it approaches again, some gap G will occur.

In this way, this embodiment is completely sealed and waterproof, does not generate condensation inside, has extremely high power generation efficiency, has a simple structure, has a small power generation device itself, is easy to manufacture at low cost, and can be maintained at low cost. It is a power generation device that is extremely easy to inspect and repair.

Second Embodiment FIG. 3 is a perspective view of the second embodiment, FIG. 4 is a partial sectional view of the flashing lamp section 6 of the same embodiment, FIG. 5 is a circuit diagram of the same embodiment, and FIG. It is an explanatory diagram of the usage state of the same Example.

In addition to the above-mentioned shortcomings, the conventional light-emitting floats also have the following serious drawbacks.

In other words, in a type of light-emitting float that uses batteries as a power source,
The current situation is that the power supply capacity is extremely low, and batteries are forced to be replaced frequently due to short-term consumption, which requires a lot of trouble, a lot of effort, and a considerable amount of economic cost.

What is even more serious is that replaced batteries are simply dumped into the ocean, and the electrolyte inside the batteries leaks out, contaminating the environment. This is a problem that cannot be ignored, but in reality, no countermeasures have been taken. Not there.

In addition, it has been pointed out that a problem with light-emitting floats using wave power generation is that they cannot generate electricity at all in calm conditions.

These are unique to this field in that they occur on the ocean, where power supply is not as easily available as on land.

Therefore, this embodiment relates to a light-emitting float that solves the above-mentioned problems by using the frictionless vibration type magnet power generating device of the first embodiment. A vertical cylinder 12 containing the power generation device of the example is set upright, and flashing lamps 6 fitted with lenses 60 are attached to the side wall of the vertical part 12 in a four-fold symmetrical manner.
A light-receiving window 7 is opened in the ceiling of the float 5, a transparent power bar 50 is attached as the upper hemisphere of the float 5 via a pubkin 51, and a large-area resistance plate 52 with a weight 53 provided in the center of the lower surface. One end of the wire 54 is attached to the center part, the other end is attached to the lower part of the float 5, and another wire 56 is attached thereto via the monkey can 55,
It constitutes a light emitting float.

FIG. 4 shows a partial cross section of the flashing lamp section 6, and 2N L lamps with different luminous colors are provided on the front surface of the reflector 6.3.
Two pairs of ED61 and ED62 are arranged alternately.

Various electric circuits are built in as accessories to this power generator, and Figure 5 shows the threshold switching circuit T, the Schmitt circuit S, and the blinking circuit (unstable multi-pipe rake) as an additional Z. This is what is illustrated.

Moreover, inside the light receiving window 7, a CDS as a light receiving element is provided.
A flashing circuit is provided, and a charging circuit including a rechargeable battery is also built-in.

Rechargeable batteries store surplus generated power and can easily overcome situations in which power cannot be generated under extremely rare conditions, such as when the sea level is calm and the current has stopped.
In order to always fulfill its role as a light emitting float, it is specially provided in this embodiment.

The CDS and on/off circuit automatically performs this switching so that the LEDs 61 and 62 do not emit light when the environment is bright, and conversely, emit light when the environment becomes dark such as at night. It is attached for a specific purpose (but it does not need to be attached).

Furthermore, if sudden and large vibrations are applied to the power generator, excessive power may be generated in the coil 4, so it is preferable to take measures to prevent the circuits and load Z of each part from being destroyed by this.

Incidentally, the above-mentioned monkey can 55 is used when connecting the present light emitting float to other floats etc. via the wire 56.

Next, the application and usage state of this embodiment will be explained using FIG. 6. The wire 56 of the float 5 is connected to the float 90 of the fishing net 9 at appropriate intervals.

This light-emitting float emits light all the time, and can notify ships sailing nearby that a fishing net 9 is stretched here, so that they can avoid damage caused by cutting or destroying the fishing net or fish farm enclosure. Accidents can also be prevented.

In addition, since there is no need to use batteries as a power source for the light-emitting float, there are no serious problems such as pollution, and the power generation device itself is small and maintenance and inspection is extremely easy. What's more, even when the sea is calm, it is a truly innovative light-emitting float that can smoothly generate electricity and emit light using tidal currents.

Additionally, models with built-in rechargeable batteries can store surplus generated power, making it possible to generate electricity in extremely rare conditions, such as when the sea level is calm and the current has stopped. This is an excellent invention that can easily overcome even impossible situations and always fulfill its role as a light-emitting float.

Although it is not necessary to have a rechargeable battery, by having one, you will be able to cope with extremely rare situations such as troubles such as failure of the power generation equipment, lulls, and even cessation of the current. I can do it.

The resistance plate 52 for swimming in the current may have a corrugated shape or may be provided with fins.

Further, the weight, shape, mounting position, etc. of the weight 53 can be determined as appropriate, and it is also possible to integrate it inside the resistance plate 52.

In addition, lamps, BL, etc. other than those mentioned above can be selected as the light-emitting elements, and they may be configured to emit radio waves instead of light. For example, there will be uses such as putting it into the sea.

Third embodiment FIG. 7 is a perspective view of the third embodiment.

This embodiment is a light-emitting float mainly used for marine construction, and its basic ellipse is almost the same as that of the first and second embodiments, and the float 5 is configured as follows.

That is, a support 57 is erected on top of a float 5 in which an upper hemisphere and a lower hemisphere are integrated via a packing 51.
At the upper end of the
Two pairs of reflectors are placed alternately in rotational symmetry and a reflector 64 is placed in the center.
is attached and a transparent case is placed over it.

Further, a light receiving window 7 was opened in the lower pillar 57 of the light emitting section, and a light receiving element was attached inside.

The usage, operation, and effects of this embodiment are almost the same as those of the second embodiment.

Fourth Embodiment FIG. 8 is a partial sectional view of this embodiment, which relates to a light emitting float having a seesaw-shaped power generation device inside the float 5 of the third embodiment.

That is, a balance rod 14 is swingably attached to the support column 13, and the side surfaces of the outer cylinder 1 are rotatably attached to both ends of the balance rod 14.

The feature of this embodiment is that larger electric power can be obtained by using two power generators.

Embodiment 5 FIG. 9 is an explanatory diagram of the structure of an outdoor illuminator and its usage state.

In each frictionless magnetic vibration power generation device, a xenon lamp 65 is attached to the lower part of the outer cylinder l, and the upper part is connected to a rope 80 via a spring 81, and the rope 80 is connected between two pillars 8. It has been passed.

In this example, power is generated by causing vertical vibration using wind power.
This is a lighting equipment mainly used for outdoor purposes.

Now, the present invention is not limited only to the embodiments described above.

For example, if you want to increase power generation efficiency, you can use a larger magnet or increase the number of coil turns.If the main body has weight or size restrictions, you can use a small and powerful samarium-cobalt magnet. You can use a suitable magnet.

It does not matter whether the generated current can be taken out from AC or DC.

It is also preferable that the coil 4 is provided with an intermediate tap or that a plurality of independent coils are wound.

For example, cars may be attached to the side wall portion of the magnet 3 in a 3-fold symmetry, so that the cars slide on the inner wall of the inner cylinder IO.

Further, lamps, EL, etc. other than those mentioned above can be arbitrarily selected as the light emitting element.

Since the present invention is a device that generates electricity by vibration, it can also be applied to seismometers and the like.

Effects of the Invention As described above, the present invention includes a magnet inside a substantially cylindrical body wound with a fill material so as to enable piston movement.
and insert the coil so that the front and back sides are not reversed, and attach magnets to both ends of the cylindrical body so that the polarity of the surface facing the magnet is the same as that of the magnet and they repel each other, and both ends of the coil Since this is a frictionless magnetic vibration power generation device consisting of a magnet as an output end, the power generation efficiency is extremely high, the structure is simple, the power generation device itself is small, it is easy and low cost to manufacture, and maintenance and repair work is easy. It has the effect of being extremely simple, making it a truly groundbreaking invention.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of the first embodiment, Fig. 2 is a circuit diagram of the same embodiment, Fig. 3 is a perspective view of the second embodiment, and Fig. 4 is a partial sectional view of the flashing lamp section of the same embodiment. , Fig. 5 is a circuit diagram of the same embodiment, Fig. 6 is an explanatory diagram of the usage state of the same embodiment, Fig. 7 is a perspective view of the third embodiment, Fig. 8 is a partial sectional view of the fourth embodiment, FIG. 9 is an explanatory diagram of the usage state of the fifth embodiment. ■...Outer cylinder l◎--Inner cylinder II--Spring 12--Vertical cylinder 13--Strut
14-- Balance rod 21-- Upper magnet 22
-Top magnet 3...-Magnet 4...-Coil 5-
・・Float 50・−・Transparency bar 51・・・
Patsukin 52...-Resistance plate 53... Weight
54-...Wire 55...Sarkhan
56-wire 57...-post 6--blinking lamp 60...lens 61--LED6
2...L E D 63- Reflector 6
4--Reflector 65- Xenon lamp foo...Receiving window Name-Strut 80...Lobe 81--Spring 9...
・-Fish net 90...Float G-...Gap Shi...Winding D・-Diode P・
-・Storage circuit S-・Schmitt circuit T-L threshold switching circuit 2-11 load

Claims (1)

[Claims] A magnet is inserted into a substantially cylindrical body around which a coil is wound so as to allow piston movement and not to be reversed, and a surface facing the magnet is placed at both ends of the cylindrical body. A frictionless magnetic vibration power generation device comprising magnets mounted so that the magnets have the same polarity as the magnets and repel each other, and both ends of the coil serve as output ends.