CN107070162A - The self energizing helmet - Google Patents
The self energizing helmet Download PDFInfo
- Publication number
- CN107070162A CN107070162A CN201710263473.4A CN201710263473A CN107070162A CN 107070162 A CN107070162 A CN 107070162A CN 201710263473 A CN201710263473 A CN 201710263473A CN 107070162 A CN107070162 A CN 107070162A
- Authority
- CN
- China
- Prior art keywords
- helmet
- permanent magnet
- self energizing
- transfer device
- current transfer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 16
- 238000010248 power generation Methods 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000005339 levitation Methods 0.000 claims description 2
- 230000005021 gait Effects 0.000 abstract description 5
- 230000004224 protection Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009165 androgen replacement therapy Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
- H02K35/02—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving magnets and stationary coil systems
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to energy acquisition technical field.The invention discloses a kind of self energizing helmet, by improving vibration generating device, the generating efficiency of the self energizing helmet is improved.The self energizing helmet of the present invention, including helmet main body, vibration generating device, current transfer device and energy storage device, the current transfer device of the electric current connection of the vibration generating device output, the current transfer device is connected with energy storage device, the vibration generating device includes the first permanent magnet being arranged in columnar structures, second permanent magnet and coil, first permanent magnet are suspended in above the second permanent magnet, and the coil is connected with current transfer device.This present invention improves the generating efficiency of the self energizing helmet, disclosure satisfy that the use requirement under the conditions of normal gait.Wearer can be produced the electric energy supply helmet other functional parts and be used by displacement in the absence of a power supply.The present invention is especially suitable for due to the labor protection product such as safety cap.
Description
Technical field
The present invention relates to energy acquisition technical field, vibrational energy, wind energy, the collection of solar energy more particularly in nature
And memory technology, in particular to a kind of self energizing helmet.
Background technology
Self-power supply system is a kind of without additional power source, and the new function device that energy realizes energy confession is collected from environment
Part, there is tempting answer in fields such as a wide range of environmental monitoring, measuring of human health, military surveillance, biologic medical, security protections
Use prospect.
And in self-power supply system, friction nanometer power generator the advantages of its cost is low, application scenarios are wide due to causing huge
Concern, in numerous application scenarios, the frequency moderate (4.5~5.5Hz) of people's road-work, using traditional electromagnetic generator
Collection of energy is carried out to it, and the frequency moved of walking is relatively low (1.8~2.2Hz), it is difficult to utilize traditional electromagnetic generator pair
It carries out collection of energy.
The helmet in addition to certain safeguard function, is generally also provided with some miscellaneous functions as a kind of wearable device,
Such as be used for dark surrounds illuminate function, for surrounding environment hazardous gas detect function, for wearer position positioning
(GPS) function etc..These functional parts or sensor etc. are required for consuming certain electric energy on the helmet, then occur in that various
The helmet acted on self energizing.The self energizing helmet of prior art, generally includes the vibrating power-generation being arranged in helmet main body
Device, current transfer device and energy storage device etc..The vibration generating device of prior art, utilizes traditional Electromagnetic generation or piezoelectricity
Vibrational energy is converted into electric current by effect, and carrying out input energy storage device after rectifying and voltage-stabilizing by current transfer device is stored, and is
Sensor and control system provide electric energy.The vibration generating device generating efficiency of prior art is relatively low, particularly to normal gait
The vibrational energy of generation, it is impossible to be expeditiously converted into electric energy, its application, which is received, greatly to be limited.
The content of the invention
It is a primary object of the present invention to provide a kind of self energizing helmet, by improving vibration generating device, confession is improved
The generating efficiency of the energy helmet.
To achieve these goals, according to the one side of the specific embodiment of the invention, there is provided a kind of self energizing head
Helmet, including helmet main body, vibration generating device, current transfer device and energy storage device, the electricity of the vibration generating device output
The current transfer device of connection is flowed, the current transfer device is connected with energy storage device, it is characterised in that the vibrating power-generation dress
Put including the first permanent magnet in columnar structures, the second permanent magnet and coil, first permanent magnet is suspended in second
Above permanent magnet, the coil is connected with current transfer device.
Technical scheme, vibration generating device is improved to the sensitiveness of vibrational energy using magnetic levitation technology, can be with
Actual induction drastically increases generating efficiency to the low-frequency vibration of normal gait.
Further, the coil is arranged on around the first permanent magnet above and or below and/or columnar structures.
Coil is arranged on around the first permanent magnet above and or below and/or columnar structures, such as at the top of columnar structures, the
At the top of two permanent magnets or the position corresponding with the first permanent magnet such as it is wrapped in around columnar structures, number of coils can be increased, carried
High generation efficiency.Coil above and below particularly the first permanent magnet, when the first permanent magnet is moved, induced-current hands over big, and
And generating efficiency can be improved by increasing the number of turn.
Further, the columnar structures are enclosed construction, and the first permanent magnet upper and lower ends set the first friction plate,
Cushion pad and the second friction plate, first friction plate and second are provided with the top of the columnar structures and at the top of the second permanent magnet
Friction plate is connected with current transfer device, passes through the output current that rubs.
The technical scheme adds triboelectricity function, makes full use of the vibration of permanent magnet, further by triboelectricity
Improve energy conversion efficiency.
Further, first permanent magnet is in vacuum.
First permanent magnet is placed in vacuum by the program, can reduce resistance, increases sensitivity, improves conversion efficiency.
Further, the columnar structures are cylinder or four-prism shape.
Columnar structures have simple in construction, the characteristics of being easy to processing using cylinder or four-prism shape.
Further, the vibration generating device 4 has 4, be respectively placed in front of the helmet main body left and right sides and
The rear left and right sides.
Vibration generating device is configured, generated energy can be increased, vibration generating device puts left and right two in front of helmet main body respectively
Side and the rear left and right sides, will not take the position of lighting device and sensor, be easy to the layout of other devices.
Further, in addition to 2 wind-driven generators, the wind-driven generator is respectively placed in described helmet main body or so two
Side, the wind-driven generator is connected with current transfer device.
The program arranges 2 wind-driven generators in the room of the helmet main body left and right sides, further increases wind energy utilization, carries
High-energy collecting efficiency.
Further, in addition to solar power generation hull cell, the solar power generation hull cell and electric current converting means
Connection is put, the solar power generation hull cell is placed at the top of the helmet main body.
Increase solar power generation hull cell, the surface area that the helmet can be made full use of limited increases the profit of environmental energy
With rate.
Further, in addition to sensor and control system, the sensor and control system are connected with energy storage device, institute
Sensor is stated to be connected with control system.
The program integrated various sensors and control system on the helmet, further increase the function of the helmet, make the helmet
As a kind of safety helmet of self energizing.
Specifically, the sensor includes position sensor, temperature sensor, heart rate sensor, gas sensor.
This meets the use under the conditions of normal gait the beneficial effects of the invention are as follows the generating efficiency for improving the self energizing helmet
It is required that.Wearer can in the absence of a power supply can be by displacement, producing the electric energy supply helmet other functional parts makes
With.
The present invention is described further with reference to the accompanying drawings and detailed description.The additional aspect of the present invention and excellent
Point will be set forth in part in the description, and partly will become apparent from the description below, or pass through the practice of the present invention
Solve.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, specific implementation of the invention
Mode, schematic description and description are used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is embodiment helmet structure schematic diagram.
Fig. 2 is Fig. 1 upward view.
Fig. 3 is the vibration generating device structural representation of embodiment.
Wherein：1 is helmet main body；10 be vibration generating device；11 be the first permanent magnet；12 be the second permanent magnet；13 are
Coil；14 be the first friction plate；15 be the second friction plate；16 be cushion pad；20 be wind-driven generator；30 be solar energy film；
40 be sensor and control system；100 be columnar structures.
Embodiment
It should be noted that in the case where not conflicting, embodiment, embodiment in the application and therein
Feature can be mutually combined.Let us now refer to the figures and combine herein below and describe the present invention in detail.
In order that those skilled in the art are better understood from the present invention program, below in conjunction with specific embodiment party of the present invention
Accompanying drawing in formula, embodiment, clear, complete description is carried out to the technical scheme in the specific embodiment of the invention, embodiment,
Obviously, described embodiment is only the embodiment of a branch of the invention, rather than whole embodiments.Based in the present invention
Embodiment, embodiment, what those of ordinary skill in the art were obtained on the premise of creative work is not made
Every other embodiment, embodiment, should all belong to the scope of protection of the invention.
It should be noted that the wind-driven generator referred in the application is a kind of ripe TRT, generally by one
Miniature wind wheel and microgenerator are constituted, and are rotated by wind wheel and are driven generator rotary electrification.The solar energy referred in the application
Hull cell is also a kind of conventional device of solar generating, is generally made up of materials such as silicon, tellurium, cadmiums, can be irradiated in sunlight
Lower generation electric current output.
Embodiment
As shown in Figure 1 and Figure 2, this example self energizing helmet is a kind of fairly perfect safety cap of function, including helmet main body 1,
4 vibration generating devices 10,2 wind-driven generators 20, solar power generation hull cell 30 and sensor and control system 40
The miscellaneous function unit of composition.Here sensor includes position sensor, temperature sensor, heart rate sensor, gas sensing
Device, the electric energy that they are produced using the various TRTs installed on the helmet is operated, by the data transfer of collection to control
System is handled.What the electric energy that this example control system is exported also with energy storage device was operated, can be according to sensor
The data of collection are judged to surrounding environment, additionally it is possible to contacted when needing with the external world, residing for output wearer
Position coordinates, body temperature, heart rate data etc., for wearer can also provide illumination by the lighting device of control system.
The electricity that vibration generating device 10, wind-driven generator 20, solar power generation hull cell 30 on this example helmet are exported
Stream, is all handled by current transfer device, is converted into suitable DC supply input energy storage device and is stored.Wherein vibrate
What TRT 10, wind-driven generator 20 were exported is alternating current, it is necessary to first carry out AC-DC conversions (AC-to-DC conversion), then pass through
DC-DC conversions (DC-to-dc conversion) output galvanic current pressure, it (is usually lithium battery or super then to input energy storage device
Level capacitor) carry out energy stores.It can see by Fig. 1 and Fig. 2,4 vibration generating devices 10 of this example are respectively placed in helmet sheet
The front left and right sides of body 1 and the rear left and right sides, 2 wind-driven generators 20 are then respectively placed in the left and right sides of helmet main body 1
(wearer's ear position), solar power generation hull cell 40 is placed in the top of helmet main body 1, is easiest to the ground exposed to sunlight
Side.
Referring to Fig. 3, this example vibration generating device by the first permanent magnet 11, second in cylindrical structural 100 forever
Magnet 12 and coil 13 are constituted.This example coil 13 is arranged on the top of columnar structures 100 and the top of the second permanent magnet 12 and column type
Around structure 100, column type knot 100 is enclosed construction, the first permanent magnet 11 is in vacuum.Due to the first permanent magnet 11 and
The polarity of two permanent magnet 12 is identical, and the first permanent magnet 11 is suspended in the top of the second permanent magnet 12 under repulsive force effect.This example coil
13 installation sites are corresponding with the first permanent magnetism body position, when the first permanent magnet 11 is moved under outside effect of vibration, coil 13 by
Electric current is produced in cutting magnetic line, carrying out input energy storage device after AC-DC conversions by current transfer device is stored.This example
4 vibration generating devices 10 are vertically installed at the front left and right sides of helmet main body 1 and the rear left and right sides, 4 when the helmet is worn
Vibration generating device 10 is also kept substantially vertical state, vibrational energy can be made full use of to generate electricity.
The vibration generating device of this suspension structure of the present invention, vibration to external world is very sensitive, even normal gait
Low-frequency vibration, considerable electric current output can also be produced.As the increase of vibration generating device quantity, and wind power generation are filled
The cooperation with solar film battery these auxiliary generation devices is put, the electric energy that the helmet of the invention is produced can be to energy storage device
Charged, be that low-power consumption sensor and control system provide operating current.In order to further improve the collection profit of vibrational energy
With, this example, the first friction plate 14 is also set in the first permanent magnet top and bottom, and at the top of the columnar structures of enclosed construction and
The friction plate 15 of cushion pad 16 and second is set respectively at the top of second permanent magnet, and two pairs of friction plates are passed through by the output current that rubs
Energy storage device is charged after current transfer device conversion, the collection for further improving vibrational energy is utilized.The vibration hair of the present invention
Electric installation can also use prismatic structures, and such as four-prism shape can equally reach identical technique effect.
Claims (10)
1. the self energizing helmet, including helmet main body, vibration generating device, current transfer device and energy storage device, the vibration hair
The current transfer device of the electric current connection of electric installation output, the current transfer device is connected with energy storage device, it is characterised in that
The vibration generating device includes the first permanent magnet being arranged in columnar structures, the second permanent magnet and coil, and described first forever
Magnet levitation is above the second permanent magnet, and the coil is connected with current transfer device.
2. the self energizing helmet according to claim 1, it is characterised in that the coil is arranged on above the first permanent magnet
And/or around lower section and/or columnar structures.
3. the self energizing helmet according to claim 1, it is characterised in that the columnar structures are enclosed construction, described the
One permanent magnet upper and lower ends set at the top of the first friction plate, the columnar structures and be provided with the top of the second permanent magnet cushion pad and
Second friction plate, first friction plate and the second friction plate are connected with current transfer device, pass through the output current that rubs.
4. the self energizing helmet according to claim 1, it is characterised in that first permanent magnet is in vacuum.
5. the self energizing helmet according to claim 1, it is characterised in that the columnar structures are cylinder or four-prism
Shape.
6. the self energizing helmet according to claim 1, it is characterised in that the vibration generating device has 4, is respectively placed in
The left and right sides and the rear left and right sides in front of the helmet main body.
7. the self energizing helmet according to claim 1, it is characterised in that also including 2 wind-driven generators, the wind energy hair
Motor is respectively placed in the helmet main body left and right sides, and the wind-driven generator is connected with current transfer device.
8. the self energizing helmet according to claim 1, it is characterised in that described also including solar power generation hull cell
Solar power generation hull cell is connected with current transfer device, and the solar power generation hull cell is placed in the helmet main body top
Portion.
9. the self energizing helmet according to claim 1, it is characterised in that also including sensor and control system, the biography
Sensor and control system are connected with energy storage device, and the sensor is connected with control system.
10. the self energizing helmet according to claim 9, it is characterised in that the sensor includes position sensor, temperature
Sensor, heart rate sensor, gas sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263473.4A CN107070162B (en) | 2017-04-20 | 2017-04-20 | self-powered helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710263473.4A CN107070162B (en) | 2017-04-20 | 2017-04-20 | self-powered helmet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107070162A true CN107070162A (en) | 2017-08-18 |
| CN107070162B CN107070162B (en) | 2024-01-16 |
Family
ID=59601152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710263473.4A Active CN107070162B (en) | 2017-04-20 | 2017-04-20 | self-powered helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107070162B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823408A (en) * | 2019-09-26 | 2020-02-21 | 西安交通大学 | Pressure type thermometer based on friction nano generator and temperature measuring method thereof |
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| RU2213653C2 (en) * | 2000-10-24 | 2003-10-10 | Казаков Владимир Михайлович | Method for restoring worn surfaces of cylinders, tubes by applying coating and apparatus for performing the same |
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| CN106532886A (en) * | 2016-11-17 | 2017-03-22 | 上海交通大学 | Diamagnetic levitation bistable vibration energy catcher |
| CN206698092U (en) * | 2017-04-20 | 2017-12-01 | 西南交通大学 | The self energizing helmet |
-
2017
- 2017-04-20 CN CN201710263473.4A patent/CN107070162B/en active Active
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|---|---|---|---|---|
| RU2213653C2 (en) * | 2000-10-24 | 2003-10-10 | Казаков Владимир Михайлович | Method for restoring worn surfaces of cylinders, tubes by applying coating and apparatus for performing the same |
| US20110214236A1 (en) * | 2010-03-08 | 2011-09-08 | Ganti Sastry K | Special bed to self induce body traction |
| CN102013777A (en) * | 2010-11-19 | 2011-04-13 | 黄伟敏 | Variable speed synchronous generator |
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| CN110823408A (en) * | 2019-09-26 | 2020-02-21 | 西安交通大学 | Pressure type thermometer based on friction nano generator and temperature measuring method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107070162B (en) | 2024-01-16 |
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