CN203615091U - Portable LED lamp with gravity power generation - Google Patents
Portable LED lamp with gravity power generation Download PDFInfo
- Publication number
- CN203615091U CN203615091U CN201320767387.4U CN201320767387U CN203615091U CN 203615091 U CN203615091 U CN 203615091U CN 201320767387 U CN201320767387 U CN 201320767387U CN 203615091 U CN203615091 U CN 203615091U
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- Prior art keywords
- gravity
- power
- power generation
- lamp housing
- light fixture
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- 230000005484 gravity Effects 0.000 title claims abstract description 96
- 238000010248 power generation Methods 0.000 title claims abstract description 28
- 230000005611 electricity Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000008774 maternal effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 238000005381 potential energy Methods 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 8
- 230000009183 running Effects 0.000 description 7
- 206010057071 Rectal tenesmus Diseases 0.000 description 5
- 208000012271 tenesmus Diseases 0.000 description 5
- 238000003756 stirring Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of lamps, in particular to a portable LED lamp with gravity power generation. The portable LED lamp comprises a lamp shell, an LED lamp and a charging battery, wherein the LED lamp is electrically connected with the charging battery. A control circuit board and a gravity power generation device are arranged in the lamp shell, and the output end of the gravity power generation device and the charging battery are respectively electrically connected with the control circuit board. Gravity potential energy power generation is performed through the gravity power generation device to provide a power source, under the condition that no power source is provided, lighting can be provided rapidly, power support is provided so that other electronic products can continue to operate, and therefore the portable LED lamp is convenient to operate and low in cost; based on a gravity base falling principle, the gravity power generation device generates power and pushes a generator to operate and generate power through a converting mechanism and a speed change mechanism. When a gravity base falls to the bottom, the whole gravity power generation device is inverted so that the gravity base can fall again, power can be constantly generated through repetition, lighting can be provided for a long time, the power generation operation is easy and convenient, the power source can be rapidly provided, and therefore an emergency function is achieved.
Description
Technical field
The utility model relates to technical field of lamps, relates in particular to the portable LED light fixture of a kind of gravity power generating.
Background technology
LED is a kind of light emitting semiconductor device, is used as widely indicator lamp, display screen etc.White light LEDs be described as replace fluorescent lamps and incandescent lamp the 4th generation lighting source.LED has changed the principle that incandescent lamp tungsten filament is luminous and fluorescent lamp tricolor powder is luminous, utilizes electroluminescence, has advantages of that volume is little, light efficiency is high, radiationless, the life-span long, low-power consumption and environmental protection, is that portable lighting lamp is created good platform.
Having in the market multiclass portable lighting to adopt LED is illuminator, and there are solar electrical energy generation, hand stirring type generating, rechargeable battery in power supply aspect and adopt the most general dry type one-shot battery, but all fails to meet market demand.Utilize solar electrical energy generation to charge and take very long or need large-area solar panels, again charge extremely inconvenient.Hand stirring type charging will continue to stir with hand just sustainable luminous, uses inconvenient.Rechargeable battery can only provide an electricity consumption service, after electric energy exhausts, can only have the use of just can again charging under power supply supply situation.Common dry type one-shot battery is the one of wasting resource most, and expensive price, and the battery of abandoning more more can pollute environment.
Utility model content
The purpose of this utility model is exactly the deficiency existing for prior art and provide a kind of and utilize gravitional force generating that power supply, the portable LED light fixture of gravity power generating that easy to operate, cost is low are provided.The utility model, in cheap mode, makes lighting apparatus energy self-generating, lacking under power system supply, still can bring into play illumination functions, and has the ability to provide power supply to need the articles for use of electric power operation to other.Except energy-conserving and environment-protective, more can, under emergency case, during as earthquake or natural calamity, provide illumination and power supply supply, for mobile phone, camera etc. provide power supply support.Light fixture, during generating electricity, is automatically to carry out, until this charging period completes, completes after one section of charging, only whole light fixture need to be reversed up and down, just can carry out next section of charging.
To achieve these goals, the technical solution adopted in the utility model is:
The portable LED light fixture of gravity power generating, it includes lamp housing, be located at LED lamp on lamp housing, be located at the rechargeable battery in lamp housing, LED lamp is electrically connected with the output of rechargeable battery, the gravity force power generation apparatus that is provided with control circuit board in lamp housing, generates electricity by weight self gravitation, the output electrical connection control circuit board of gravity force power generation apparatus, rechargeable battery is electrically connected with control circuit board.
Described lamp housing is provided with power input interface, and power input interface is electrically connected with control circuit board.
Described lamp housing is provided with power output interface, and power output interface is electrically connected with control circuit board.
Described power output interface is USB maternal interface or USB plug.
Described lamp housing is cylinder-like structure, and LED lamp is positioned at the middle part of lamp housing peripheral surface.
Described gravity force power generation apparatus includes generator, gear, can rely on the gravity seat that deadweight free fall slides, the switching mechanism rotatablely moving that the elevating movement of gravity seat is converted to gear, gravity seat is along being vertically slidably arranged in lamp housing, gravity seat is by the input of switching mechanism connection speed variator structure, the output of gear connects the power intake of generator, and the power output end of generator is electrically connected with control circuit board.
Described switching mechanism includes the tooth bar that is vertically fixed in lamp housing, is rotatably connected on the driven wheel on gravity seat, generator and gear are arranged on gravity seat, gravity seat is slidably connected on tooth bar, the engagement of driving gear wheel and rack, the input of driving gear drives connection speed variator structure.
The both sides of described tooth bar form respectively teeth, and driven wheel has two, and two driven wheels are separately positioned on the both sides of tooth bar and engage with the teeth of a corresponding side respectively, the input of one of them driving gear drives connection speed variator structure.
Described tooth bar is located in gravity seat middle part, and gravity seat middle part is provided with the slotted eye passing for tooth bar, and tooth bar is slidably connected in slotted eye.
Described gear is gear train.
The utility model beneficial effect is: the utility model includes lamp housing, be located at the LED lamp on lamp housing, be located at the rechargeable battery in lamp housing, LED lamp is electrically connected with the output of rechargeable battery, in lamp housing, be provided with control circuit board, the gravity force power generation apparatus generating electricity by weight self gravitation, the output electrical connection control circuit board of gravity force power generation apparatus, rechargeable battery is electrically connected with control circuit board, the utility model carries out gravitional force generating by gravity force power generation apparatus provides power supply, do not having under power supply supply situation, illumination can be provided rapidly, and provide electric power support to make other electronic product can continue running, easy to operate, cost is low, in addition, gravity force power generation apparatus includes generator, gear, the gravity seat that can rely on deadweight free fall to slide, the tenesmus campaign of gravity seat is converted to the switching mechanism rotatablely moving of gear, utilize gravity seat tenesmus principle to produce power, turn and gear pushing generator running generating through switching mechanism, in the time that gravity seat drops bottom, being inverted whole gravity force power generation apparatus can drop gravity seat again, so repetition can constantly be generated electricity, illumination can be provided for a long time, and do not need people to operate during gravity seat tenesmus generating, can vacate user's both hands and do other thing, working strength while greatly reducing user's generating operation, be not easy fatigue, generating operation is simple and convenient, power supply can be provided rapidly, there is emergency function.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is the structural representation of the utility model gravity force power generation apparatus.
Fig. 4 is the top view of the utility model gravity force power generation apparatus.
Fig. 5 is circuit theory diagrams of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described, see shown in Fig. 1 ~ 5, the portable LED light fixture of gravity power generating, it includes lamp housing 1, be located at LED lamp 2 on lamp housing 1, be located at the rechargeable battery 3 in lamp housing 1, LED lamp 2 is electrically connected with the output of rechargeable battery 3, the gravity force power generation apparatus 5 that is provided with control circuit board 4 in lamp housing 1, generates electricity by weight self gravitation, the output electrical connection control circuit board 4 of gravity force power generation apparatus 5, rechargeable battery 3 is electrically connected with control circuit board 4.The utility model utilizes physical gravitional force principle, object is subject to can drop and produce power by nature under force of gravity effect, carry out gravitional force generating by gravity force power generation apparatus 5 power supply is provided, do not having under power supply supply situation, illumination can be provided rapidly, and provide electric power support to make other electronic product can continue running, easy to operate, cost is low.
If adopt ac generator 51, clockwise or counterclockwise pushing generator 51 can, also can adopt direct current generator 51, utilize control circuit board 4 that reverse direct current is reversed, be stored into smoothly in rechargeable battery 3., then supply electric power by rechargeable battery 3 and use to LED lamp 2 in generator 51 output currents inputs rechargeable batteries 3 by control circuit board 4.Control circuit board 4 is provided with holding circuit, just stops charging after rechargeable battery 3 is full of.In addition, utilize control circuit board 4, rechargeable battery 3 can pass through USB plug output power.
Gravity force power generation apparatus 5 includes generator 51, gear 52, can rely on the gravity seat 53 that deadweight free fall slides, the switching mechanism rotatablely moving that the elevating movement of gravity seat 53 is converted to gear 52, gear 52 is gear train, gravity seat 53 is along being vertically slidably arranged in lamp housing 1, gravity seat 53 is by the input of switching mechanism connection speed variator structure 52, the output of gear 52 connects the power intake of generator 51, and the power output end of generator 51 is electrically connected with control circuit board 4.
Switching mechanism includes the tooth bar 54 that is vertically fixed in lamp housing 1, is rotatably connected on the driven wheel 55 on gravity seat 53, generator 51 and gear 52 are arranged on gravity seat 53, gravity seat 53 is slidably connected on tooth bar 54, driven wheel 55 engages with tooth bar 54, and driven wheel 55 drives the input of connection speed variator structure 52.
The both sides of tooth bar 54 form respectively teeth 541, driven wheel 55 has two, two driven wheels 55 are separately positioned on the both sides of tooth bar 54 and engage with the teeth 541 of a corresponding side respectively, one of them driven wheel 55 drives the input of connection speed variator structure 52, and two driven wheels 55 make gravity seat 53 along the tooth bar 54 more steady and smooth of sliding.Tooth bar 54 is located in gravity seat 53 middle parts, and gravity seat 53 middle parts are provided with the slotted eye 531 passing for tooth bar 54, and tooth bar 54 is slidably connected in slotted eye 531, and tooth bar 54 can be passed along the center of gravity of gravity seat 53, improves the degree of balance that gravity seat 53 moves.
When whole gravity seat 53 glides along tooth bar 54, two driven wheels 55 are all followed downslide, and roll along the teeth 541 of tooth bar 54 both sides, the gear train that promotes gear 52 in driven wheel 55 rolling processes rotates and upgrades output speed, and then pushing generator 51 runnings produce electric energy.Gravity seat 53 bottom that can natures drops just can stop, and in the time that gravity seat 53 stops sliding, again whole device is turned around up and down, and gravity seat 53 just can produce power toward lower slider again.The lifting of the gear ratio of gear 52 gear trains, impels gravity seat 53 lapse rates to slow down; On the other hand, the weight of gravity seat 53 increases, and gravity seat 53 lapse rates increase; Suitably selecting when gravity seat 53 weight of gear, can reach appropriate speed pushing generator 51 and gravity seat 53 can be dropped by uniform speed slow, thereby extend the automatic generation time.
Gravity force power generation apparatus 5 utilize gravity seat 53 drop principle produce power, turn and gear 52 pushing generator 51 running generatings through switching mechanism, in the time that bottom is arrived in 53 tenesmus of gravity seat, being inverted whole gravity force power generation apparatus 5 can drop gravity seat 53 again, so repetition can constantly be generated electricity, illumination can be provided for a long time, and do not need people to operate during the 53 tenesmus generatings of gravity seat, can vacate user's both hands and do other thing, working strength while greatly reducing user's generating operation, be not easy fatigue, generating operation is simple and convenient, power supply can be provided rapidly, there is emergency function.
The utility model is not having under power supply supply situation, and illumination can be provided rapidly, and provides electric power support to make other electronic product can continue running, and this class situation can be divided into universality and emergency.In universality situation, use and comprise outdoor use, for example, in garden barbecue, sandy beach walking, mountain area outdoor sports etc.; The utility model can provide long-time illumination and support battery of mobile phone.In emergency circumstances use and comprise that earthquake or other natural disaster cause power interruptions, indoor people is fault or the fault situation such as stop power supply; In case of emergency, both do not had power supply to use, also the very difficult battery that finds is put into lamp, and the utility model in case of emergency can start at once, even if rechargeable battery 3 does not have electric power, as long as whole light fixture turned upside down just can be produced to electric power at once.Mobile phone is the main tool of emergency, and under ability does not recharge situation, cell-phone battery electric-charge quantity exhausts rear mobile phone and just cannot use, and the utility model can provide the support of emergency power supply, utilizes power output interface 7 to make mobile phone can obtain charging and continues running.
Certainly, the above is only preferred embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (10)
1. the portable LED light fixture of gravity power generating, it includes lamp housing (1), be located at LED lamp (2) on lamp housing (1), be located at the rechargeable battery (3) in lamp housing (1), LED lamp (2) is electrically connected with the output of rechargeable battery (3), it is characterized in that: the gravity force power generation apparatus (5) that be provided with control circuit board (4) in described lamp housing (1), generates electricity by weight self gravitation, the output electrical connection control circuit board (4) of gravity force power generation apparatus (5), rechargeable battery (3) is electrically connected with control circuit board (4).
2. the portable LED light fixture of gravity power generating according to claim 1, is characterized in that: described lamp housing (1) is provided with power input interface (6), power input interface (6) is electrically connected with control circuit board (4).
3. the portable LED light fixture of gravity power generating according to claim 1, is characterized in that: described lamp housing (1) is provided with power output interface (7), power output interface (7) is electrically connected with control circuit board (4).
4. the portable LED light fixture of gravity power generating according to claim 3, is characterized in that: described power output interface (7) is USB maternal interface or USB plug.
5. the portable LED light fixture of gravity power generating according to claim 1, is characterized in that: described lamp housing (1) is cylinder-like structure, and LED lamp (2) is positioned at the middle part of lamp housing (1) peripheral surface.
6. according to the portable LED light fixture of the gravity power generating described in claim 1 ~ 5 any one, it is characterized in that: described gravity force power generation apparatus (5) includes generator (51), gear (52), the gravity seat (53) that can rely on deadweight free fall to slide, the elevating movement of gravity seat (53) is converted to the switching mechanism rotatablely moving of gear (52), gravity seat (53) is along being vertically slidably arranged in lamp housing (1), gravity seat (53) is by the input of switching mechanism connection speed variator structure (52), the output of gear (52) connects the power intake of generator (51), the power output end of generator (51) is electrically connected with control circuit board (4).
7. the portable LED light fixture of gravity power generating according to claim 6, it is characterized in that: described switching mechanism includes and is vertically fixed on the interior tooth bar (54) of lamp housing (1), is rotatably connected on the driven wheel (55) on gravity seat (53), generator (51) and gear (52) are arranged on gravity seat (53), gravity seat (53) is slidably connected on tooth bar (54), driven wheel (55) engages with tooth bar (54), and driven wheel (55) drives the input of connection speed variator structure (52).
8. the portable LED light fixture of gravity power generating according to claim 7, it is characterized in that: the both sides of described tooth bar (54) form respectively teeth (541), driven wheel (55) has two, two driven wheels (55) are separately positioned on the both sides of tooth bar (54) and engage with the teeth (541) of a corresponding side respectively, and one of them driven wheel (55) drives the input of connection speed variator structure (52).
9. the portable LED light fixture of gravity power generating according to claim 7, it is characterized in that: described tooth bar (54) is located in gravity seat (53) middle part, gravity seat (53) middle part is provided with the slotted eye (531) passing for tooth bar (54), and tooth bar (54) is slidably connected in slotted eye (531).
10. the portable LED light fixture of gravity power generating according to claim 6, is characterized in that: described gear (52) is gear train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767387.4U CN203615091U (en) | 2013-11-29 | 2013-11-29 | Portable LED lamp with gravity power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320767387.4U CN203615091U (en) | 2013-11-29 | 2013-11-29 | Portable LED lamp with gravity power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203615091U true CN203615091U (en) | 2014-05-28 |
Family
ID=50767736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320767387.4U Expired - Fee Related CN203615091U (en) | 2013-11-29 | 2013-11-29 | Portable LED lamp with gravity power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203615091U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615668A (en) * | 2013-11-29 | 2014-03-05 | 麦世枝 | Portable LED lamp with electricity generated through gravity |
| CN107420843A (en) * | 2017-06-06 | 2017-12-01 | 李良杰 | It is switched fast gravity power generating lamp |
-
2013
- 2013-11-29 CN CN201320767387.4U patent/CN203615091U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615668A (en) * | 2013-11-29 | 2014-03-05 | 麦世枝 | Portable LED lamp with electricity generated through gravity |
| CN103615668B (en) * | 2013-11-29 | 2019-05-28 | 麦世枝 | The portable LED lamp of gravity power generating |
| CN107420843A (en) * | 2017-06-06 | 2017-12-01 | 李良杰 | It is switched fast gravity power generating lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20151129 |