CN203641909U - Flashlight - Google Patents
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- CN203641909U CN203641909U CN201320837764.7U CN201320837764U CN203641909U CN 203641909 U CN203641909 U CN 203641909U CN 201320837764 U CN201320837764 U CN 201320837764U CN 203641909 U CN203641909 U CN 203641909U
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Abstract
The utility model provides a flashlight. The flashlight comprises a casing and is characterized by comprising a mechanical power generation storage unit, a light energy power generation storage unit, an LED light unit and a power supply control unit. The mechanical power generation storage unit comprises a rotary drive plate, a transmission component, a ratchet rod, two ratchet mechanisms, a micro generator and a mechanical electric energy condenser. The rotary drive plate is spun on the outer side of the casing and can be driven by mechanical energy to rotate, and the inner side of the rotary drive plate is a gear face. The transmission component is meshed with the gear face, the ratchet rod is driven by the transmission component, and the mechanical electric energy condenser is connected with the micro generator to be used for storing mechanical electric energy. The light energy power generation storage unit comprises a solar photovoltaic panel which is arranged on the outer side of the casing and collects and converts light energy into photo-electricity and a photo-electric energy condenser which stores photo-electric energy. The LED light unit is connected with the mechanical electric energy condenser and the photo-electric energy condenser. The power supply control unit is used for controlling power supply of the mechanical electric energy condenser and the photo-electric energy condenser. The flashlight can perform both mechanical power generation and solar power generation.
Description
Technical field
The utility model relates to a kind of flashlight, is specifically related to a kind of flashlight that not only can machinery generating but also can solar electrical energy generation.
Background technology
Flashlight is conventional hand-held electronic illuminations because can be convenient for carrying, and power consumption relatively less and by extensively should.In the flashlight in common technology, flashlight comprises bulb on the handle type shell that is arranged on cylinder type, the battery of electric energy is provided and regulates the switch of electric energy for bulb.
As everyone knows, for the power supply of flashlight power supply is a vital part with respect to flashlight, the personnel of correlative technology field have made a large amount of effort for the powerup issue of flashlight, have also invented a variety of optimal way for power supply mode.In the prior art, just have pure mechanical driven generation type electric torch, chargeable electric torch, solar electrical energy generation formula flashlight, especially two kinds of power supply modes of charging and machinery generating there is the advantage that power supply duration extends with flashlight.
For example, pure mechanical driven generation type electric torch be exactly popular be on the market a kind of hand pressure electricity generation flashlight, drive manually generator generating, and electricity amount is directly supplied with to light-emitting device, but this technical scheme need to be pushed with hand always, long-time extruding can make finger ache, and luminous intensity is unstable.For example, it is luminous that chargeable electric torch must have power supply just can continue its charging, there is no the area of energising with regard to inapplicable this chargeable electric torch.Again for example, solar electrical energy generation formula flashlight is widely used in the more sufficient place of sunlight, but while meeting continuously overcast and rainy or sunlight, the practicality of this solar electrical energy generation formula flashlight of high latitude area of length just reduces greatly.Flashlight for charging and two kinds of power supply modes of mechanical type generating use has the shortcoming of the mechanical generation mode of hand extruding equally, and does not make full use of for illuminating power generating.In addition, there is no the device of displaying time on existing flashlight, the device that makes flashlight holder not use other displaying time is not just known correct time.Prior art also lacks the flashlight that can overcome the above problems.
Utility model content
In order to overcome the above problems, the utility model is to provide a kind of flashlight that not only can machinery generating but also can solar electrical energy generation, and this machinery generating is not to adopt traditional hand-pressing power generation type mode but adopted rotary electrification mode.
The utility model provides a kind of flashlight, there is outer cover body, it is characterized in that, comprise: machinery generating memory cell, after being converted into mechanical electric energy, mechanical energy also stores, comprise: spinner outside outer cover body and medial surface be face of gear and by the revolving dial of mechanical energy driven rotary, the transmission component being meshed with face of gear, be transmitted the ratchet bar of assembly drive and revolving dial coaxial rotating, be separately positioned on two ratchet mechanisms at ratchet bar two ends, the microgenerator that mechanical energy is converted into mechanical electric energy being connected respectively with two ratchet mechanisms, and be connected with microgenerator for storing the mechanical electric energy electric storage means of mechanical electric energy, optical energy power memory cell, is that photoelectricity can be afterwards and store by light energy conversion, comprises: be arranged on the lateral surface of outer cover body, gather be converted into after luminous energy photoelectricity can solar energy photovoltaic panel, being connected with solar energy photovoltaic panel stores the photoelectricity energy electric storage means of photoelectricity energy, LED lamp unit, is connected with mechanical electric energy electric storage means by mechanical electric loop and is connected with photoelectricity energy electric storage means by optical circuit, and supply control unit, be jointly connected in mechanical electric loop and optical circuit, for control mechanical electric energy electric storage means and the power supply of photoelectricity energy electric storage means to LED lamp unit simultaneously.
In the flashlight providing at the utility model, can also there is such feature: wherein, ratchet bar is bidirectional ratchet bar, ratchet mechanism is driven towards a direction rotation by bidirectional ratchet bar revolving dial is corresponding in the time clockwise rotating, and another ratchet mechanism is driven and rotates towards other direction by bidirectional ratchet bar revolving dial is corresponding in the time rotating counterclockwise.
In the flashlight providing at the utility model, can also there is such feature: wherein, transmission component comprises: the planetary gear being meshed with face of gear, the center sun gear being meshed with planetary gear, and ratchet bar runs through in the sun gear of center, thus and revolving dial coaxial rotating.
In the flashlight providing at the utility model, can also there is such feature: also comprise, for the electronic watch of displaying time, wherein, electronic watch is arranged on the other end of outer cover body, connect with photoelectricity energy electric storage means is closed.
The effect of utility model
The flashlight providing according to the utility model, the revolving dial that user can generate electricity in memory cell to machinery is rotated, at any time with anywhere to counterclockwise or clockwise rotate and generate electricity, thereby the mechanical electric energy producing is stored for the luminous utilization in LED lamp unit, the generation mode of this revolving dial formula is many easily compared to hand extruding generating; Solar electrical energy generation part, as long as flashlight is placed on to the place of sunlight, solar electrical energy generation part will automatically produce photoelectricity and can and store LED lamp unit is powered, there are these two kinds of power supply modes of mechanical generating and optical energy power, no matter there is no the local of energising or in the insufficient high latitude area of sunlight or at cloudy day a few days continuously in the situation that, having sufficient electric energy luminous for flashlight.So the utility model can provide a kind of flashlight that not only can machinery generating power supply but also can solar electrical energy generation power supply.
Brief description of the drawings
Fig. 1 is the structural representation of flashlight in embodiment of the present utility model;
Fig. 2 is the structure chart that in embodiment of the present utility model, flashlight body is connected with rotational shell;
Fig. 3 is the structure chart of the mechanical power generation part of flashlight in embodiment of the present utility model; And
Fig. 4 is the part block diagram of flashlight in embodiment of the present utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, following examples are specifically addressed the utility model by reference to the accompanying drawings.
Fig. 1 is the structural representation of the flashlight of embodiment in the utility model.
As shown in Figure 1, in the present embodiment, flashlight 100 comprises outer cover body 8, machinery generating memory cell 200, optical energy power memory cell 300, LED lamp unit 11, as the supply control unit 400 of switch and be positioned at the electronic watch 7 on outer cover body 8 one sides.
Machinery generating memory cell 200 comprises revolving dial 1, transmission component 2, ratchet bar 3, lays respectively at two ratchet mechanisms 4, microgenerator 5 and the mechanical electric energy electric storage means 9 at ratchet bar 3 two ends.What in the present embodiment, mechanical electric energy electric storage means 9 adopted is lithium battery.Machinery generating memory cell 200 also stores after mechanical energy being converted into mechanical electric energy.What microgenerator 5 was connected respectively with two ratchet mechanisms 4 is converted into mechanical energy mechanical electric energy.Machinery electric energy electric storage means 9 is connected with microgenerator 5 for storing transforming the mechanical electric energy obtaining.
Adopt the ratchet bar 33 of bidirectional ratchet bar to be connected in two ratchet mechanisms 4, two ratchet mechanisms 4 are connected with microgenerator 5, microgenerator 5 is connected with lithium battery 9, thereby while rotating revolving dial 1, driving ratchet mechanism 4 to rotate generates electricity microgenerator 5, lithium battery 9 stores mechanical electric energy, lithium battery 9 and supply control unit 400 as switch, LED lamp unit 11 is connected, machinery generating memory cell 200 is connected by mechanical electric loop with LED lamp unit 11 and supply control unit 400, in the time rotating revolving dial 1, drive microgenerator 5 to generate electricity, lithium battery 9 has stored electric energy, switch in supply control unit 400 is in the time of closure state, now LED lamp unit 11 is luminous, switch in supply control unit 400 is in the time of off-state, now LED lamp unit 11 is just not luminous.
Optical energy power memory cell 300 comprises solar energy photovoltaic panel 6, has adopted the photoelectricity energy electric storage means 12 of lithium battery.Solar energy photovoltaic panel 6 is arranged and is inlaid on the lateral surface of outer cover body 8, and is connected with lithium battery 12.Lithium battery 12 is connected with switch and LED lamp unit 11 in supply control unit 400 by optical circuit.When flashlight 100 is in sunshine lower time, solar energy photovoltaic panel 6 gathers solar energy and changes into photoelectricity and can be stored in photoelectricity energy electric storage means 12.Photoelectricity energy electric storage means 12 is connected for storing photoelectricity energy with solar energy photovoltaic panel 6.When switch is during in closure state, LED lamp unit 11 is luminous because being switched on electric current.Optical energy power memory cell 300 is for by light energy conversion being photoelectricity also storage afterwards.
Fig. 2 is the outer cover body of flashlight in the utility model embodiment and the syndeton schematic diagram of revolving dial.
As shown in Figure 2, in the present embodiment, what outer cover body 8 had adopted cylinder type takes the shape of holding to facilitate.Revolving dial 1 spinner of flashlight is at the middle part of the outer cover body 8 of cylinder type, and the radius of revolving dial 1 is slightly larger than outer cover body 8.
Fig. 3 is the local structural graph of the mechanical power generation part of flashlight in the utility model embodiment hand.
As shown in Figure 3, in Fig. 3, omit drawing of outer cover body, directly presented the syndeton between revolving dial 1 and transmission component and bidirectional ratchet bar 3, two ratchet mechanisms 4.
The lateral surface of revolving dial 1 is the convex-concave surface of manual switch for the convenience of the user, and the medial surface of revolving dial 1 is for meshed gears face.Thereby revolving dial 1 is carried out driven rotary by user obtains mechanical energy.In the present embodiment, what the transmission component 2 in machinery generating memory cell 200 adopted is planetary gears, comprises the planetary gear 14 that is meshed with face of gear and the center sun gear 15 coaxial with bidirectional ratchet bar 3.In Fig. 3, what ratchet bar 3 adopted is bidirectional ratchet bar.
As shown in Figure 3, the face of gear of revolving dial 1 inner side is meshed with planetary gear 14, and ratchet bar 3 is transmitted assembly 2 and drives and revolving dial 8 coaxial rotatings.
In the time rotating counterclockwise revolving dial 1, bidirectional ratchet bar 3 will drive the ratchet mechanism 4 of planetary gear 14 and bidirectional ratchet bar 3 one end towards rotating counterclockwise, and when clockwise rotating revolving dial 1, the ratchet mechanism 4 of the other end that drives planetary gear 14 and bidirectional ratchet bar 3 is rotated toward the clockwise direction., ratchet mechanism 4 is driven towards a direction rotation by bidirectional ratchet bar 3 revolving dial 8 is corresponding in the time clockwise rotating; Another ratchet mechanism 4 is driven towards other direction and rotates by bidirectional ratchet bar 3 revolving dial 8 is corresponding in the time rotating counterclockwise.So, at any time with anywhere to counterclockwise or clockwise rotate and all can realize machinery generating.
Center sun gear 15 is coaxial with bidirectional ratchet bar 3, and bidirectional ratchet bar 3 runs through in center sun gear 15, thus and revolving dial 8 coaxial rotatings.Two ratchet mechanisms 4 are installed in the two ends of bidirectional ratchet bar 3, in the time that planetary gear 14 rotates, the ratchet mechanism 4 that drives center sun gear 15 and bidirectional ratchet bar 3 and both sides is rotated, when planetary gear 14 counterclockwise or the pin of taking advantage of a situation rotates, the ratchet mechanism 4 that drives a corresponding side is rotated.As shown in figures 1 and 3, ratchet mechanism 4 rotates and will drive microgenerator 5 to generate electricity, and lithium battery 9 stores mechanical electric energy, for LED lamp unit 11 powers.
Fig. 4 is the part block diagram of the flashlight in the embodiment in the utility model.
As shown in Figure 4, machinery generating memory cell 200, optical energy power memory cell 300 are connected with LED lamp unit 11 by mechanical electric loop, optical circuit respectively.Supply control unit 400 is arranged between mechanical electric loop, optical circuit, for the break-make of co-controlling mechanical electric loop, optical circuit.
Machinery generating memory cell 200 comprises revolving dial 8, transmission component 2, ratchet bar 3, two ratchet mechanisms 4, microgenerator 5 and mechanical electric energy electric storage means 9.Machinery electric energy electric storage means 9 forms a series circuit with LED lamp unit 11 and supply control unit 400.
Optical energy power memory cell 300 comprises too can photovoltaic panel 6 and photoelectricity energy electric storage means 12.Photoelectricity energy electric storage means forms a series circuit with LED lamp unit 11 and supply control unit 400.
When supply control unit 400 is during in closure state, only need mechanical electric energy electric storage means 9 and photoelectricity energy electric storage means 12 wherein any one stores electric energy, so, LED lamp unit 11 just can be connected luminous, when supply control unit 400 is during in off-state, LED lamp unit 11 is in luminance not.Photoelectricity energy electric storage means 12 forms a closed series circuit with electronic watch 7, as long as photoelectricity energy electric storage means 12 contains electric energy, electronic watch 7 will displaying time, has guaranteed that like this electronic watch 7 can not postpone the problem showing because of power-off time of occurrence.
The effect of embodiment and effect
The flashlight providing according to the present embodiment, the revolving dial that user can generate electricity in memory cell to machinery is rotated, at any time with anywhere to counterclockwise or clockwise rotate and generate electricity, thereby the mechanical electric energy producing is stored for the luminous utilization in LED lamp unit, the generation mode of this revolving dial formula is many easily compared to hand extruding generating; Solar electrical energy generation part, as long as flashlight is placed on to the place of sunlight, solar electrical energy generation part will automatically produce photoelectricity and can and store LED lamp unit is powered, there are these two kinds of power supply modes of mechanical generating and optical energy power, no matter there is no the local of energising or in the insufficient high latitude area of sunlight or at cloudy day a few days continuously in the situation that, having sufficient electric energy luminous for flashlight.So the present embodiment can provide a kind of flashlight that not only can machinery generating power supply but also can solar electrical energy generation power supply.
In addition, the flashlight that the present embodiment provides is the electronic watch with being useful on displaying time also, for hold with people's direct convenience of flashlight correct time is provided.The lithium battery that stores the electric energy that solar energy transforms provides lasting electric energy for electronic watch.
Under the condition that has illumination, when can carrying out solar electrical energy generation automatically, flashlight also can carry out machinery generating by rotating the revolving dial of flashlight outside, under machinery generating and solar electrical energy generation carry out simultaneously, can make flashlight produce at short notice enough electric energy and provide electric energy for flashlight luminous lighting.
Above-mentioned embodiment is preferred case of the present utility model, is not used for limiting protection domain of the present utility model.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837764.7U CN203641909U (en) | 2013-12-18 | 2013-12-18 | Flashlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320837764.7U CN203641909U (en) | 2013-12-18 | 2013-12-18 | Flashlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203641909U true CN203641909U (en) | 2014-06-11 |
Family
ID=50873154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320837764.7U Expired - Fee Related CN203641909U (en) | 2013-12-18 | 2013-12-18 | Flashlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203641909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561842A (en) * | 2018-06-15 | 2018-09-21 | 深圳市均益安联光伏系统工程有限责任公司 | A kind of photovoltaic type LED light |
| CN113833996A (en) * | 2021-10-11 | 2021-12-24 | 北京德润天诚环保科技有限公司 | Rotation type self-charging flashlight |
-
2013
- 2013-12-18 CN CN201320837764.7U patent/CN203641909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561842A (en) * | 2018-06-15 | 2018-09-21 | 深圳市均益安联光伏系统工程有限责任公司 | A kind of photovoltaic type LED light |
| CN113833996A (en) * | 2021-10-11 | 2021-12-24 | 北京德润天诚环保科技有限公司 | Rotation type self-charging flashlight |
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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: 20140611 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |