CN102080769A - Self-power-generating handheld torch - Google Patents
Self-power-generating handheld torch Download PDFInfo
- Publication number
- CN102080769A CN102080769A CN2009101997064A CN200910199706A CN102080769A CN 102080769 A CN102080769 A CN 102080769A CN 2009101997064 A CN2009101997064 A CN 2009101997064A CN 200910199706 A CN200910199706 A CN 200910199706A CN 102080769 A CN102080769 A CN 102080769A
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- coil
- alnico magnets
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- self
- torch
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Abstract
The invention discloses a self-power-generating handheld torch, comprising a light emitter, a light focusing bowl, an electric storage device and a power generating device, wherein the power generating device consists of a permanent magnet and coils tightly wound; the permanent magnet is slidably placed in the coils; the periphery of the permanent is connected with the inner walls of the coils by means of a plurality of symmetric elastic belts; and the permanent magnet is suspended in the coils. The self-power-generating handheld torch provided by the technical scheme of the invention has the advantages that the structure is simple; simpleness, convenience and practicability are ensured; and the friction of a power generating device can be reduced, kinetic energy is increased, and the power generating efficiency is greatly improved.
Description
Technical field
The invention discloses a kind of flashlight, be specially a kind of flashlight of generating-charging voluntarily.
Background technology
Flashlight is articles for use common in people's daily life, and present flashlight generally has two kinds, and a kind of is the dry cell type, and a kind of is the battery type.The dry cell type is simple in structure, and is easy to use, and in time changing dry cell is sustainable illumination; The flashlight of battery type, service time is long, need not to change power supply, and charging gets final product when not busy.But they also exist the problem of oneself separately: if in case dry cell type flashlight battery uses up, do not carry dry cell again, that can only be a refuse; And the battery type, the charging interval is longer, and flashlight self is also very heavy, equally also exists the problem of outage midway.Therefore people have designed the flashlight of generating-charging illumination voluntarily, pinch rechargeablely as hand, and it is rechargeable to teetertotter etc.But these self-charging flashlights also exist problem: manually rock hell to pay, and because magnet and coil friction hindered the quick relative motion of magnet and coil, so generating efficiency are poor.
Therefore, design a kind of self-charging, and the respond well flashlight that generates electricity is that relevant field has problem to be solved.
Summary of the invention
The objective of the invention is in order to provide a kind of self power generation to hand torch, to solve the above-mentioned problems of prior art.
Purpose of the present invention can be achieved through the following technical solutions.
Torch is handed in a kind of self power generation, comprises photophore, convergent bowl, electrical storage device and TRT, and described TRT is made up of the coil of alnico magnets and closely coiling, and alnico magnets are positioned in the coil and slide; Elastic webbing by some symmetries around the described alnico magnets is connected with the coil inwall, and alnico magnets hang in the coil.
Described photophore is the LED lamp.
Described elastic webbing hangs on alnico magnets in the coil, reduced the friction of alnico magnets and coil on the one hand, on the other hand, elastic webbing produces bigger potential energy in deformation process, potential energy can change kinetic energy into, make that speed and the frequency of alnico magnets when passing coil is faster, thereby better generating effect is provided.
By the hand-held torch of self power generation that technical solution of the present invention provides, simple in structure, simple and practical, can reduce the friction of TRT, increase kinetic energy, improved generating efficiency greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Among the figure: 1, photophore 2, coil 3, alnico magnets 4, elastic webbing.
The specific embodiment
Further set forth technical characterstic of the present invention below in conjunction with accompanying drawing and specific embodiment.
Torch is handed in a kind of self power generation as shown in Figure 1, comprises photophore 1, convergent bowl, electrical storage device and TRT, and described TRT is made up of the coil 2 of alnico magnets 3 and closely coiling, and alnico magnets 3 are positioned in the coil 2 and slide; Elastic webbing 4 by some symmetries around the described alnico magnets 3 is connected with coil 2 inwalls, and alnico magnets 3 hang in the coil 2.
During use, rock along coil 2 axis directions, alnico magnets 3 vibration at high speed on coil 2 axis then, thus electric current takes place, offer electrical storage device, give photophore 1 power supply then.
Because elastic webbing 4 hangs on alnico magnets 3 in the coil 2, reduced the friction of alnico magnets 3 with coil 2, and produced bigger potential energy, potential energy can change kinetic energy into, make that speed and the frequency of alnico magnets 3 when passing coil 2 is faster, thereby better generating effect is provided.
Claims (3)
1. the hand-held torch of self power generation comprises photophore, convergent bowl, electrical storage device and TRT, and described TRT is made up of the coil of alnico magnets and closely coiling, and alnico magnets are positioned in the coil and slide; It is characterized in that: be connected with the coil inwall by the plurality of elastic band around the described alnico magnets, alnico magnets hang in the coil.
2. torch is handed in a kind of self power generation according to claim 1, it is characterized in that: described elastic webbing be symmetry shape be arranged at alnico magnets around.
3. torch is handed in a kind of self power generation according to claim 1, it is characterized in that: described photophore is the LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101997064A CN102080769A (en) | 2009-12-01 | 2009-12-01 | Self-power-generating handheld torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101997064A CN102080769A (en) | 2009-12-01 | 2009-12-01 | Self-power-generating handheld torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102080769A true CN102080769A (en) | 2011-06-01 |
Family
ID=44086884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101997064A Pending CN102080769A (en) | 2009-12-01 | 2009-12-01 | Self-power-generating handheld torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102080769A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130510A (en) * | 2020-09-28 | 2020-12-25 | 肇庆中彩机电技术研发有限公司 | Power distribution off-line inspection equipment |
-
2009
- 2009-12-01 CN CN2009101997064A patent/CN102080769A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112130510A (en) * | 2020-09-28 | 2020-12-25 | 肇庆中彩机电技术研发有限公司 | Power distribution off-line inspection equipment |
| CN112130510B (en) * | 2020-09-28 | 2021-09-10 | 江再玉 | Power distribution off-line inspection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110601 |