CN208001179U - A kind of drawstring formula small power generation charging unit - Google Patents
A kind of drawstring formula small power generation charging unit Download PDFInfo
- Publication number
- CN208001179U CN208001179U CN201820434702.4U CN201820434702U CN208001179U CN 208001179 U CN208001179 U CN 208001179U CN 201820434702 U CN201820434702 U CN 201820434702U CN 208001179 U CN208001179 U CN 208001179U
- Authority
- CN
- China
- Prior art keywords
- charging
- power generation
- drawstring
- shell
- wheel cover
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of drawstring formula small power generation charging units, including shell, electrification component and charging assembly;It is provided with accommodating space in the shell;The electrification component includes stator, rotor, driving member, wheel cover, clockwork spring and drawstring;The stator, rotor, driving member, wheel cover and clockwork spring may be contained in the accommodating space of the shell;The rotor rotation is embedded in the stator;The driving member is socketed on the central shaft of the rotor;The wheel cover is provided with interconnecting piece and winder, and the interconnecting piece of the wheel cover is connect with the driving member, and the winder of the wheel cover is sheathed on the central shaft of the rotor;The clockwork spring and drawstring wrap around in the winder of the wheel cover, and one end of the shell is stretched out in the free end of drawstring;The charging assembly is electrically connected with the stator of electrification component.Power generation and charging operations can be easily carried out using the drawstring formula small power generation charging unit of the utility model, it is small, it is convenient for carrying.
Description
Technical field
The utility model is related to small power generation equipment field more particularly to a kind of drawstring formula small power generation charging units.
Background technology
With the progress of society, electronic product mobile phone, tablet computer, smartwatch, digital camera etc. are more
New regenerate is getting faster, and people are also more and more frequent to the use of electronic product.
However, the electricity storage of electronic product is limited, and when people go out, the case where inevitably encountering not enough power supply, this
It just needs to use charging equipment.Existing charging equipment, such as charger baby take use out of after can only charging indoors,
The case where not enough power supply can not charge to electronic product is there is also, the charging that still can not be solved in emergency circumstances needs
It asks.
Therefore, it has increasing need for a kind of with generating function, easily operated charging unit.
Utility model content
In order to overcome shortcoming and defect existing in the prior art, the utility model to provide a kind of drawstring formula small power generation
Charging unit.
The utility model is achieved through the following technical solutions:A kind of drawstring formula small power generation charging unit, including shell
Body, electrification component and charging assembly;
The accommodating space for placing the electrification component and charging assembly is provided in the shell;
The electrification component includes stator, rotor, driving member, wheel cover, clockwork spring and drawstring;
The stator, rotor, driving member, wheel cover and clockwork spring may be contained in the accommodating space of the shell;The rotor
Rotation is embedded in the stator;The driving member is socketed on the central shaft of the rotor;The wheel cover is provided with interconnecting piece
And winder, the interconnecting piece of the wheel cover are connect with the driving member, the winder of the wheel cover is sheathed in the rotor
In mandrel;The clockwork spring and drawstring wrap around in the winder of the wheel cover, and described in the free end stretching of the drawstring
One end of shell;
The charging assembly is electrically connected with the stator of the electrification component.
Further, the driving member is unilateral bearing, and the unilateral bearing includes outer ring and is slideably positioned in described
Multiple rollers in outer ring;The multiple roller is tightly attached on the central shaft of the rotor.
Further, the charging assembly includes rectifier, filter and voltage-stablizer;The rectifier, filter and steady
Depressor is set in the accommodating space of the shell, the rectifier, filter and voltage-stablizer be sequentially connected and with the power generation
The stator of component is electrically connected.
Further, the charging assembly further include charging display driver, charging indicator light, power generation display driver and
Generate electricity display lamp;The charging display driver and power generation show that charger is electrically connected with the voltage-stablizer, the charging display
Lamp and power generation display lamp show that charger is electrically connected with the charging display driver and power generation respectively.
Further, the charging assembly further includes charging interface;The shell offers charging opening, the charging
Mouth is set in the charging opening, and the charging interface is electrically connected with the charging display driver.
Further, the charging interface is USB charging interface.
Further, the electrification component further includes pull head, and the pull head is connect with the free end of the drawstring.
Further, the electrification component further includes hand cingulum, and the hand cingulum is connect with the pull head.
Further, further include matching ring, it is described to be connect with the outer wall of the shell with ring, it is described to match ring and the hand cingulum
It is divided into the opposite both ends of the shell.
Compared with the existing technology, it can easily be sent out using the drawstring formula small power generation charging unit of the utility model
Electricity and charging operations, it is small, it is convenient for carrying.
In order to better understand and implement, according to the present invention will be described in detail below with reference to the accompanying drawings.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the drawstring formula small power generation charging unit of the utility model.
Fig. 2 is the structural representation of the electrification component and charging assembly of the drawstring formula small power generation charging unit of the utility model
Figure.
Fig. 3 is the sectional view of the electrification component and charging assembly of the drawstring formula small power generation charging unit of the utility model.
Fig. 4 is the side view of the drawstring formula small power generation charging unit of the utility model.
Fig. 5 is the charging effect figure of the drawstring formula small power generation charging unit of the utility model.
Specific implementation mode
Please refer to Fig.1-Fig. 4.Fig. 1 is the stereochemical structure signal of the drawstring formula small power generation charging unit of the utility model
Figure.Fig. 2 is the structural schematic diagram of the electrification component and charging assembly of the drawstring formula small power generation charging unit of the utility model.Figure
3 be the sectional view of the electrification component and charging assembly of the drawstring formula small power generation charging unit of the utility model.Fig. 4 is this practicality
The side view of novel drawstring formula small power generation charging unit.The drawstring formula small power generation charging unit of the utility model, including
Shell 10, electrification component 20 and charging assembly 30.
Specifically, the cross section of the shell 10 of the present embodiment is preferably set to round and rectangular combination shape
Shape, and rectangular width is less than circular diameter.The length and width of the shell 10, thickness can be preferably set to
66.5mmX50mmX20mm.The accommodating sky for placing the electrification component 20 and charging assembly 30 is provided in the shell 10
Between.In order to the preferably fixed electrification component 20, it is preferably provided in the accommodating space of the shell 10 of the present embodiment
Stator support 11, the stator support 11 include more radially distributed fixed strips.
The electrification component 20 of the present embodiment preferably includes stator 21, rotor 22, driving member 23, wheel cover 24, clockwork spring
25, drawstring 26, pull head 27 and hand cingulum 28.
Specifically, the stator 21, rotor 22, driving member 23, wheel cover 24 and clockwork spring 25 may be contained within the shell 10
In accommodating space;The rotation of the rotor 22 is embedded in the stator 21;The driving member 23 is socketed in the rotor 22
In mandrel;The wheel cover 24 is provided with interconnecting piece 241 and winder 242, interconnecting piece 241 and the driving member of the wheel cover 24
23 connections, the winder 242 of the wheel cover 24 are sheathed on the central shaft of the rotor 22;The clockwork spring 25 and drawstring 26 are distinguished
It is wound in the winder 242 of the wheel cover 24, and one end of the shell 10 is stretched out in 26 free end of the drawstring.
It can set the outer edge of the rotor 22 to thicker metal material, make it have larger rotator inertia,
The rotating speed when not pulling drawstring 26 of rotor 22 is set to be unlikely to obviously to slow down.
The driving member 23 of the present embodiment is preferably set to unilateral bearing, and the driving member 23 is unilateral bearing, institute
It includes outer ring and multiple rollers for being slideably positioned in the outer ring to state unilateral bearing;The multiple roller is tightly attached to described turn
On the central shaft of son 22.Certainly, the driving member 23 is replaced it is also an option that embracing the other structures such as spring.
By pulling the drawstring 26 of winding to drive the outer ring rotating of the unilateral bearing, to drive 22 turns of the rotor
It is dynamic, due to being provided with permanent magnet in rotor 22, coil is wound in stator 21, coil makees cutting magnetic line movement, described to make
Electromotive force is generated on stator 21, and then forms electric current, plays the effect of power generation.When quickly pulling winding 26 drives the wheel cover
24, while driving member 23 rotates, the clockwork spring 25 can be rolled tightly, when hand firmly and does not allow the clockwork spring rolled tightly 25 freely to restore
When, 24 backwards rotation of driving member 23 and wheel cover is not influenced still at this time by the central shaft of the rotor 22 in rotation, to drive
The drawstring 26 is rewound.
In addition, in order to more easily pull the drawstring 26, the present embodiment is preferably provided with the pull head 27, described
Pull head 27 is connect with the free end of the drawstring 26.When need not be generated electricity, drawstring 26 is understood completely on wheel cover 24, and
The pull head 27 can be then embedded on the outer cinclides of shell 10.It is further preferred that the present embodiment also connects on the pull head 27
There is a hand cingulum 28, it in this way can more easily pull drawstring 26.
The charging assembly 30 of the present embodiment includes rectifier 31, filter 32 and voltage-stablizer 33.The rectifier 31,
Filter 32 and voltage-stablizer 33 are set in the accommodating space of the shell 10, the rectifier 31, filter 32 and voltage-stablizer
33 are sequentially connected and are electrically connected with the stator of the electrification component 20 21.Electrification component 20 generate electric current by rectifier 31,
After filter 32 and voltage-stablizer 33 carry out rectification, filtering and voltage stabilizing to electric current, stable 5V direct currents can be exported, are made for charging
With.
The charging assembly of the present embodiment is preferably provided with charging display driver 34, charging indicator light 35, hair
Electric display driver 36, power generation display lamp 37 and charging interface 38.The charging display driver 34 and power generation display driver
36 are electrically connected with the voltage-stablizer 33, the charging indicator light 35 and power generation display lamp 37 respectively with the charging display driver
34 are electrically connected with power generation display driver 36.When charging or power generation, the light of the charging indicator light 35 or the display lamp 37 that generates electricity
It can be across the shell 10.
The shell 10 offers charging opening, and the charging interface 38 is set in the charging opening, the charging
Interface 38 is electrically connected with the charging display driver 34.The charging interface 38 of the present embodiment is USB charging interface.It needs
When charging, when USB data line a being connected to the charging interface 38, and being charged, the meeting of the charging indicator light 35 bright light carries
Show.
In order to more easily lift the drawstring formula small power generation charging unit of the utility model, the present embodiment is preferably
It is described to be connect with the outer wall of the shell 10 with ring 40 provided with ring 40, it is described to be divided into the hand cingulum 28 with ring 40
The opposite both ends of the shell 10.
Referring to Fig. 5, Fig. 5 is the charging effect figure of the drawstring formula small power generation charging unit of the utility model.When charging,
USB data line a can be connected on charging interface 38 can charge.
Compared with the existing technology, it can easily be sent out using the drawstring formula small power generation charging unit of the utility model
Electricity and charging operations, it is small, it is convenient for carrying.
The utility model is not limited to the above embodiment, if the various changes or deformation to the utility model do not take off
Spirit and scope from the utility model, if these changes and deformation belong to the claims and equivalents of the utility model
Within the scope of, then the utility model is also intended to comprising these changes and deformation.
Claims (9)
1. a kind of drawstring formula small power generation charging unit, it is characterised in that:Including shell, electrification component and charging assembly;
The accommodating space for placing the electrification component and charging assembly is provided in the shell;
The electrification component includes stator, rotor, driving member, wheel cover, clockwork spring and drawstring;
The stator, rotor, driving member, wheel cover and clockwork spring may be contained in the accommodating space of the shell;The rotor rotation
It is embedded in the stator;The driving member is socketed on the central shaft of the rotor;The wheel cover is provided with interconnecting piece and volume
Around portion, the interconnecting piece of the wheel cover is connect with the driving member, and the winder of the wheel cover is sheathed on the central shaft of the rotor
On;The clockwork spring and drawstring wrap around in the winder of the wheel cover, and the shell is stretched out in the free end of the drawstring
One end;
The charging assembly is electrically connected with the stator of the electrification component.
2. drawstring formula small power generation charging unit according to claim 1, it is characterised in that:The driving member is one-way shaft
It holds, the unilateral bearing includes outer ring and multiple rollers for being slideably positioned in the outer ring;The multiple roller is tightly attached to
On the central shaft of the rotor.
3. drawstring formula small power generation charging unit according to claim 2, it is characterised in that:The charging assembly includes whole
Flow device, filter and voltage-stablizer;The rectifier, filter and voltage-stablizer are set in the accommodating space of the shell, described
Rectifier, filter and voltage-stablizer are sequentially connected and are electrically connected with the stator of the electrification component.
4. drawstring formula small power generation charging unit according to claim 3, it is characterised in that:The charging assembly further includes
Charge display driver, charging indicator light, power generation display driver and power generation display lamp;The charging display driver and power generation
Display charger is electrically connected with the voltage-stablizer, and the charging indicator light and power generation display lamp show with the charging drive respectively
Device and power generation show charger electrical connection.
5. drawstring formula small power generation charging unit according to claim 4, it is characterised in that:The charging assembly further includes
Charging interface;The shell offers charging opening, and the charging interface is set in the charging opening, the charging interface
It is electrically connected with the charging display driver.
6. drawstring formula small power generation charging unit according to claim 5, it is characterised in that:The charging interface is USB
Charging interface.
7. according to claim 1-6 any one of them drawstring formula small power generation charging units, it is characterised in that:The generating set
Part further includes pull head, and the pull head is connect with the free end of the drawstring.
8. drawstring formula small power generation charging unit according to claim 7, it is characterised in that:The electrification component further includes
Hand cingulum, the hand cingulum are connect with the pull head.
9. drawstring formula small power generation charging unit according to claim 8, it is characterised in that:Further include matching ring, it is described to match
Ring is connect with the outer wall of the shell, the opposite both ends for being divided into the shell with the hand cingulum with ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434702.4U CN208001179U (en) | 2018-03-29 | 2018-03-29 | A kind of drawstring formula small power generation charging unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820434702.4U CN208001179U (en) | 2018-03-29 | 2018-03-29 | A kind of drawstring formula small power generation charging unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001179U true CN208001179U (en) | 2018-10-23 |
Family
ID=63839148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820434702.4U Expired - Fee Related CN208001179U (en) | 2018-03-29 | 2018-03-29 | A kind of drawstring formula small power generation charging unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354448A (en) * | 2019-07-25 | 2019-10-22 | 胡继权 | A kind of shared body-building power generation system |
| CN112882374A (en) * | 2021-01-26 | 2021-06-01 | 维沃移动通信有限公司 | Wearable device |
-
2018
- 2018-03-29 CN CN201820434702.4U patent/CN208001179U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354448A (en) * | 2019-07-25 | 2019-10-22 | 胡继权 | A kind of shared body-building power generation system |
| CN112882374A (en) * | 2021-01-26 | 2021-06-01 | 维沃移动通信有限公司 | Wearable device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181023 Termination date: 20200329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |