CN107453579A - A kind of Nd-Fe-B permanent magnetic TRT - Google Patents
A kind of Nd-Fe-B permanent magnetic TRT Download PDFInfo
- Publication number
- CN107453579A CN107453579A CN201710603879.2A CN201710603879A CN107453579A CN 107453579 A CN107453579 A CN 107453579A CN 201710603879 A CN201710603879 A CN 201710603879A CN 107453579 A CN107453579 A CN 107453579A
- Authority
- CN
- China
- Prior art keywords
- fixed block
- spring
- housing
- power coil
- permanent magnetic
- 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.)
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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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
Abstract
The invention discloses a kind of Nd-Fe-B permanent magnetic TRT, including power coil, central shaft, Nd-Fe-B permanent magnet, housing, spring, fixed block and clip, the power coil is fixedly mounted on enclosure interior upper end, and power coil lead-out wire is connected with power coil;Housing bottom offers circular hole, and fixed block is arranged on enclosure interior bottom, and fixed block lower end extends downwardly from the circular hole, and the position that fixed block stretches out housing offers neck, and clip stretches out the position clamping of housing by the neck and fixed block;Spring is located at directly over fixed block, and spring bottom end is fixedly connected with fixed block, and Nd-Fe-B permanent magnet is fixedly connected with spring top, and when spring is located under compressive state, Nd-Fe-B permanent magnet is located at below power coil.The present invention it is reasonable in design, generated electricity using electromagnetic induction, it is not necessary to external fire-fighting power supply, it becomes possible to start fire-extinguishing apparatus, it is practical, can in the case of no external power source normal work, ensure being smoothed out for fire-fighting work.
Description
Technical field
The present invention relates to a kind of TRT, specifically a kind of Nd-Fe-B permanent magnetic TRT.
Background technology
Fire-fighting work is a social very strong job, only by the pass of the strength of the whole society, in the whole society member
It can just do well under the heart, attention, support, participation.Fire-fighting work has social;Administration of the prevention and control should penetrate into one that the mankind give birth to good harvest
Among cutting field, so as to determine the social of fire-fighting work;Management of fire safety is related to all trades and professions, or even thousand ten thousand
Family, in the work and life process of production, people slightly slip to management of fire safety, mistake inattentive, out of control for the moment to production
By mistake, it is possible to lead to fire, this just determines the regular of fire-fighting work;Fire incident lesson for many years is made a general survey of, although causing
Calamity reason is complicated, but can be seen that most fire are to come from the thing of a people one for the moment by mistake, and this makes us further specify that
One truth, only wide playing an active part in the people, could control, eliminate the generation of fire incident, this is determined again disappears
Anti- work it is of a mass character.
Fire-fighting equipment must be used during fire-fighting, some fire-fighting equipments, which need electric power to provide the energy, to be used.But
In the case of fire, it is likely that the situation of power breakdown occur, so some fire-fighting equipments can not just use, and can cause to go out
Fire.
The content of the invention
It is an object of the invention to provide a kind of Nd-Fe-B permanent magnetic TRT, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme:
A kind of Nd-Fe-B permanent magnetic TRT, including it is power coil, central shaft, Nd-Fe-B permanent magnet, housing, spring, solid
Determine block and clip, the power coil is fixedly mounted on enclosure interior upper end, power coil lead-out wire is connected with power coil;
Housing bottom offers circular hole, and fixed block is arranged on enclosure interior bottom, and fixed block lower end extends downwardly from the circular hole, fixed
The position that block stretches out housing offers neck, and clip stretches out the position clamping of housing by the neck and fixed block;Spring position
Directly over fixed block, spring bottom end is fixedly connected with fixed block, and Nd-Fe-B permanent magnet is fixedly connected with spring top, in spring
When under compressive state, Nd-Fe-B permanent magnet is located at below power coil.
As the further scheme of the present invention:The internal diameter of the power coil is 21mm, external diameter 50mm, a height of 20mm,
Totally 150 circle.
As further scheme of the invention:The internal diameter of the Nd-Fe-B permanent magnet is 5mm, external diameter 20mm, a height of
20mm。
As further scheme of the invention:The internal diameter of the spring is 5.1mm, external diameter 6.5mm, and compression is a height of
40mm。
As further scheme of the invention:A diameter of 4.9mm of the central shaft, length 80mm.
As further scheme of the invention:The clip is made of temperature memory alloy, and 93 DEG C, 141 DEG C are
Make temperature.
As further scheme of the invention:The housing is truncated cone-shaped, and diameter is gradually reduced from top to bottom.
Compared with prior art, the beneficial effects of the invention are as follows:The present invention is reasonable in design, is generated electricity using electromagnetic induction, no
Need external fire-fighting power supply, it becomes possible to start fire-extinguishing apparatus, it is practical, can in the case of no external power source normal work
Make, ensure being smoothed out for fire-fighting work.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure:1- power coil lead-out wires, 2- power coils, 3- central shafts, 4- Nd-Fe-B permanent magnets, 5- housings, 6- bullets
Spring, 7- fixed blocks, 8- clips.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, a kind of Nd-Fe-B permanent magnetic TRT, including power coil 2, central shaft 3, Nd-Fe-B permanent magnet 4,
Housing 5, spring 6, fixed block 7 and clip 8, the power coil 2 are fixedly mounted on the inner upper end of housing 5, connected on power coil 2
It is connected to power coil lead-out wire 1;The bottom of housing 5 offers circular hole, and fixed block 7 is arranged on the inner bottom of housing 5, and fixed block 7
Lower end extends downwardly from the circular hole, and the position that fixed block 7 stretches out housing 5 offers neck, and clip 8 passes through the neck and fixation
Block 7 stretches out the position clamping of housing 5;Spring 6 is located at directly over fixed block 7, and the bottom of spring 6 is fixedly connected with fixed block 7, neodymium iron
Boron permanent magnet 4 is fixedly connected with the top of spring 6, and when spring 6 is located under compressive state, Nd-Fe-B permanent magnet 4 is located at generating line
The lower section of circle 2.
Further, the internal diameter of power coil 2 of the present invention is 21mm, external diameter 50mm, a height of 20mm, totally 150 circle.
Further, the internal diameter of Nd-Fe-B permanent magnet 4 of the present invention is 5mm, external diameter 20mm, a height of 20mm.
Further, the internal diameter of spring 6 of the present invention is 5.1mm, external diameter 6.5mm, compresses a height of 40mm.
Further, a diameter of 4.9mm of central shaft 3 of the present invention, length 80mm.
Further, clip 8 of the present invention is made of temperature memory alloy, and 93 DEG C, 141 DEG C are operating temperature.
Further, housing 5 of the present invention is truncated cone-shaped, and diameter is gradually reduced from top to bottom.
The present invention does not need external fire-fighting power supply, it becomes possible to starts the stupefied device of Nd-Fe-B permanent magnetic of fire-extinguishing apparatus.When
When environment temperature reaches memory total setting numerical value, neck is unclamped in the deformation of temperature memory alloy clip, and Nd-Fe-B permanent magnet 4 is in bullet
Penetrated in the presence of the elastic force of spring 6 along central shaft 3 in power coil 2, at this moment the both ends of power coil 2 can produce more than 500 milliamperes
Induced-current, it is actual it be a pulse current, but can start completely and only need 250 milliamperes of just workable ultra-fine dry powder fire extinguishing dresses
Put.
In closing coil when there is permanent magnet to pass through, coil both ends will produce electric current, and we term it induced-current.
The magnetic found here it is faraday gives birth to electrical phenomena.
Two ends of coil are connected on ammeter, form closed circuit, when inserting or pull out magnet in coil, ammeter
Throw of pointer, show to generate induced-current in circuit.Because when magnet is inserted into coil, through the quantity of magnetism of coil
Increase, when magnet is extracted from coil, the magnetic flux through coil reduces.Magnetic flux through coil is changed, thus
Generate induced-current.The process of conductor cutting magnetic line can be equivalent to by inserting or extract the process of magnet into coil.
The change of magnetic flux is merely creating faradic surface reason, it is real the reason for or coil in electric charge transported by Lorentz force
It is dynamic.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of Nd-Fe-B permanent magnetic TRT, including power coil, central shaft, Nd-Fe-B permanent magnet, housing, spring, fixation
Block and clip, it is characterised in that:The power coil is fixedly mounted on enclosure interior upper end, and generating line is connected with power coil
Enclose lead-out wire;Housing bottom offers circular hole, and fixed block is arranged on enclosure interior bottom, and fixed block lower end extend downwardly from it is described
Circular hole, the position that fixed block stretches out housing offer neck, and clip stretches out the position card of housing by the neck and fixed block
Connect;Spring is located at directly over fixed block, and spring bottom end is fixedly connected with fixed block, and Nd-Fe-B permanent magnet is fixed with spring top to be connected
Connect, when spring is located under compressive state, Nd-Fe-B permanent magnet is located at below power coil.
2. Nd-Fe-B permanent magnetic TRT according to claim 1, it is characterised in that:The internal diameter of the power coil is
21mm, external diameter 50mm, a height of 20mm, totally 150 circle.
3. Nd-Fe-B permanent magnetic TRT according to claim 1, it is characterised in that:The internal diameter of the Nd-Fe-B permanent magnet
For 5mm, external diameter 20mm, a height of 20mm.
4. Nd-Fe-B permanent magnetic TRT according to claim 1, it is characterised in that::The internal diameter of the spring is
5.1mm, external diameter 6.5mm, compress a height of 40mm.
5. Nd-Fe-B permanent magnetic TRT according to claim 1, it is characterised in that:The central shaft it is a diameter of
4.9mm, length 80mm.
6. Nd-Fe-B permanent magnetic TRT according to claim 1, it is characterised in that:The clip is closed using temperature memory
Gold is made, and 93 DEG C, 141 DEG C are operating temperature.
7. Nd-Fe-B permanent magnetic TRT according to claim 1, it is characterised in that:The housing is truncated cone-shaped, and directly
Footpath is gradually reduced from top to bottom.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710603879.2A CN107453579A (en) | 2017-07-24 | 2017-07-24 | A kind of Nd-Fe-B permanent magnetic TRT |
Applications Claiming Priority (1)
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CN201710603879.2A CN107453579A (en) | 2017-07-24 | 2017-07-24 | A kind of Nd-Fe-B permanent magnetic TRT |
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Publication Number | Publication Date |
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CN107453579A true CN107453579A (en) | 2017-12-08 |
Family
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CN201710603879.2A Pending CN107453579A (en) | 2017-07-24 | 2017-07-24 | A kind of Nd-Fe-B permanent magnetic TRT |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141622A (en) * | 2018-07-19 | 2019-01-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Sensor hoop component for airplane hydraulic pressure conduit vibration measurement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201057125Y (en) * | 2007-07-19 | 2008-05-07 | 周泰立 | Temperature inducing generating apparatus |
CN101176814A (en) * | 2007-11-28 | 2008-05-14 | 周泰立 | High reliability electronic ignition device |
CN101355329A (en) * | 2007-07-26 | 2009-01-28 | 航天科工海鹰集团有限公司 | Solar thermo-electric generation method |
CN205323075U (en) * | 2016-01-15 | 2016-06-22 | 杭州智宇能源科技有限公司 | Temperature sensing magnetism electricity generation automatic fire extinguishing device starting element |
CN206041775U (en) * | 2016-09-30 | 2017-03-22 | 吉林大学 | Multi -frequency vibration energy recovery unit |
-
2017
- 2017-07-24 CN CN201710603879.2A patent/CN107453579A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201057125Y (en) * | 2007-07-19 | 2008-05-07 | 周泰立 | Temperature inducing generating apparatus |
CN101355329A (en) * | 2007-07-26 | 2009-01-28 | 航天科工海鹰集团有限公司 | Solar thermo-electric generation method |
CN101176814A (en) * | 2007-11-28 | 2008-05-14 | 周泰立 | High reliability electronic ignition device |
CN205323075U (en) * | 2016-01-15 | 2016-06-22 | 杭州智宇能源科技有限公司 | Temperature sensing magnetism electricity generation automatic fire extinguishing device starting element |
CN206041775U (en) * | 2016-09-30 | 2017-03-22 | 吉林大学 | Multi -frequency vibration energy recovery unit |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141622A (en) * | 2018-07-19 | 2019-01-04 | 中国航空工业集团公司沈阳飞机设计研究所 | Sensor hoop component for airplane hydraulic pressure conduit vibration measurement |
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Application publication date: 20171208 |