CN202424701U - Pedal type chargeable video and audio player - Google Patents
Pedal type chargeable video and audio player Download PDFInfo
- Publication number
- CN202424701U CN202424701U CN2012200136050U CN201220013605U CN202424701U CN 202424701 U CN202424701 U CN 202424701U CN 2012200136050 U CN2012200136050 U CN 2012200136050U CN 201220013605 U CN201220013605 U CN 201220013605U CN 202424701 U CN202424701 U CN 202424701U
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- gear
- energy storage
- generator
- group
- lithium battery
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Abstract
The utility model discloses a pedal type chargeable video and audio player, which comprises a radio body, an electric energy storage device and generating components, wherein the generating components comprise a generating power structure, a generator, a rectifying circuit and a charging circuit; the generating power structure drives the generator to generate electricity; the electricity is stored in the electric energy storage device through the rectifying circuit and the charging circuit; and the electric energy storage device supplies electric power to the radio body. When the pedal type chargeable video and audio player is used, the generating components are arranged in shoes; and when a person walks, a gravity swinging wheel can continuously swing to drive a gear to rotate, so that a small motor generator generates electricity, and a lithium battery is charged by the rectifying circuit and the charging circuit. When the person walks, the feet continuously swing, so that the swinging wheel continuously swings to generate the electricity, and the generated kinetic energy can be continuously stored in the lithium battery. People can listen to a frequency modulation broadcast by turning on a power supply switch of the radio body. If the radio body is closed, the lithium battery can be charged in the usual walking process. The pedal type chargeable video and audio player is low-carbon and environment-friendly.
Description
Technical field
The utility model relates to a kind of technical field of audio-visual broadcast, specifically, is meant a kind of pedal charging audio and video player.
Background technology
Audio and video player is more and more universal in life, and still, people need use electric energy when listening to audio and video player, and it is a kind of consumption to the existing energy, not environmental protection.
The utility model content
The purpose of the utility model is to provide a kind of environmental type pedal charging audio and video player.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
A kind of pedal charging audio and video player; It includes: broadcast receiver body, energy storage and electrification component; Described electrification component comprises generation driving force structure, generator, rectification circuit and charging circuit; Described generation driving force structure drives generator for electricity generation, stores in the described energy storage through rectification circuit and charging circuit then, and described energy storage is that described broadcast receiver body provides electric power.
Preferably, above-mentioned generation driving force structure comprises escapement and gear, and described escapement drives described gear and rotates, and the described generator of described gear driven rotates generating.
Preferably, above-mentioned gear is two groups, and first group of gear links to each other with described escapement, and described second group of gear is meshed with described first group of gear.
More preferably, second group of above-mentioned gear is a change-speed gearing group of 1: 5.
First group of above-mentioned gear is a single gear.
Above-mentioned energy storage is a lithium battery.
After adopting technique scheme, during use, this electrification component is installed in shoe; The people is when walking, and the gravity escapement is swing constantly, and driven gear rotates simultaneously; Make the fractional motor generator for electricity generation, through rectification circuit and charging circuit, lithium battery is charged then.When walking, the swing that both feet do not stop, the swing generating that escapement does not just stop, what the kinetic energy of its generation just was able to continuously is stored in the lithium battery.Turn on the mains switch of broadcast receiver body, promptly can hear FM broadcasting.If do not turn on the broadcast receiver body, just lithium battery is charged this novel green low-carbon environment-friendly when walking usually.
Description of drawings
Fig. 1 is the structured flowchart of the utility model;
Fig. 2 is the structural representation of the utility model electrification component.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
With reference to shown in Figure 1, this is novel to disclose a kind of pedal charging audio and video player, and it includes: broadcast receiver body 1, energy storage 2 and electrification component 3, wherein:
With reference to shown in Figure 2, generation driving force structure 31 comprises escapement 311, gear 312,313, and escapement 311 links to each other with the axle center of gear 312, but its driven gear 312 rotations, and gear 312 is meshed with gear 313; Gear 313 is meshed with the pinion 321 of generator 32, and it can drive generator 32 and generate electricity; The center of gravity of escapement 311 is downward always, and the relative position of its fork and gear 312 is constant; Gear 313 is change-speed gearing groups of 1: 5; When taking a step to walk about; Escapement 311 swings back and forth along counter clockwise direction driven gear 312; Gear wheel 313 also can be rotated by both forward and reverse directions, drive generator 32 and rotate the generation alternating current, this alternating current flow to charging circuit 34 through rectification circuit 33 again and lithium battery is charged.Characteristics of the present invention are that the part kinetic energy that we walk at ordinary times is converted into electric energy, and many grains of sand piled up will make a pagoda the environmental protection of really accomplishing to take care of the pence just can make broadcast receiver work after gathering certain electric weight in the battery.
The output of generator 32 links to each other with rectification circuit 33, and promptly generator 32 electricity carry out rectification through rectification circuit 33, then, through charging circuit 34, energy storage 2 is charged again.
In the present embodiment, energy storage 2 is a lithium battery, and it also can be other any device that can storage of electrical energy.
In use, this electrification component 3 is installed in shoe, the people is when walking; Gravity escapement 311 is swing constantly, drives two gears 312,313 simultaneously and rotates, and makes 32 generatings of fractional motor generator; Through rectification circuit 33 and charging circuit 34, lithium battery is charged then.When walking, the swing that both feet do not stop, the swing generating that escapement 311 does not just stop, what the kinetic energy of its generation just was able to continuously is stored in the lithium battery.Turn on the mains switch of broadcast receiver body 1, promptly can hear FM broadcasting.If do not turn on broadcast receiver body 1, just lithium battery is charged this novel green low-carbon environment-friendly when walking usually.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (6)
1. pedal charging audio and video player; It is characterized in that: it includes: broadcast receiver body, energy storage and electrification component; Described electrification component comprises generation driving force structure, generator, rectification circuit and charging circuit; Described generation driving force structure drives generator for electricity generation, stores in the described energy storage through rectification circuit and charging circuit then, and described energy storage is that described broadcast receiver body provides electric power.
2. a kind of pedal charging audio and video player according to claim 1, it is characterized in that: described generation driving force structure comprises escapement and gear, and described escapement drives described gear and rotates, and the described generator of described gear driven rotates generating.
3. a kind of pedal charging audio and video player according to claim 2, it is characterized in that: described gear is two groups, and first group of gear links to each other with described escapement, and described second group of gear is meshed with described first group of gear.
4. a kind of pedal charging audio and video player according to claim 3, it is characterized in that: described second group of gear is a change-speed gearing group of 1: 5.
5. according to claim 3 or 4 described a kind of pedal charging audio and video players, it is characterized in that: described first group of gear is a single gear.
6. according to the described a kind of pedal charging audio and video player of claim 1～4, it is characterized in that: described energy storage is a lithium battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200136050U CN202424701U (en) | 2012-01-12 | 2012-01-12 | Pedal type chargeable video and audio player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200136050U CN202424701U (en) | 2012-01-12 | 2012-01-12 | Pedal type chargeable video and audio player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202424701U true CN202424701U (en) | 2012-09-05 |
Family
ID=46749424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200136050U Expired - Fee Related CN202424701U (en) | 2012-01-12 | 2012-01-12 | Pedal type chargeable video and audio player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202424701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106683385A (en) * | 2017-03-01 | 2017-05-17 | 深圳市奋拓照明科技有限公司 | Remote control wall switch |
| CN107294188A (en) * | 2016-04-01 | 2017-10-24 | 上海青秀能源科技有限公司 | Human body walking synchronous charging device |
-
2012
- 2012-01-12 CN CN2012200136050U patent/CN202424701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107294188A (en) * | 2016-04-01 | 2017-10-24 | 上海青秀能源科技有限公司 | Human body walking synchronous charging device |
| CN106683385A (en) * | 2017-03-01 | 2017-05-17 | 深圳市奋拓照明科技有限公司 | Remote control wall switch |
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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: 20120905 Termination date: 20150112 |
|
| EXPY | Termination of patent right or utility model |