CN202026125U - Automatic charger - Google Patents
Automatic charger Download PDFInfo
- Publication number
- CN202026125U CN202026125U CN2011201480099U CN201120148009U CN202026125U CN 202026125 U CN202026125 U CN 202026125U CN 2011201480099 U CN2011201480099 U CN 2011201480099U CN 201120148009 U CN201120148009 U CN 201120148009U CN 202026125 U CN202026125 U CN 202026125U
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- CN
- China
- Prior art keywords
- drag
- line
- main wheel
- generator
- circuit board
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to an automatic charger, which comprises a first part and a second part. The first part comprises a main wheel, torsion spring, a generator, a circuit board, an external charging output interface and a battery charging seat, wherein a dragline with one end fixed on the main wheel and the other end connected with the second part is wound on the main wheel; the torsion spring is arranged on the main wheel and deforms with the torsion of the main wheel; the input shaft of the generator is in transmission connection with the main wheel; the input end of the circuit board is connected with the output end of the generator; the input end of the external charging output interface is connected with the output end of the circuit board, and the output end of the external charging output interface is connected with an electronic lock; and the battery charging seat is connected with the output end of the circuit board and is used for charging a rechargeable battery in the battery charging seat. In the utility model, as kinetic energy of opening and closing a door is used to realize the electrical energy conversion for powering the electronic lock, the battery is not required to be changed frequently, the situation that the use of the electronic lock is influenced by the insufficient electric power of the battery is avoided, and resource waste is also avoided.
Description
Technical field
The utility model relates to a kind of automatic charger, specifically, relates to a kind of automatic charger that is installed on that door is gone up and charges by the open and close of door.
Background technology
Electronic lock in the market generally adopts powered battery, therefore all has the battery problem of service time.For example cause electronic lock normally to use owing to battery electric power is not enough, perhaps the power consumption of electronic lock is excessive and need the frequent battery etc. of changing.These problems are either large or small all can to make troubles to the user, and frequent battery altering also causes the waste of resource.
Summary of the invention
The purpose of this utility model provides a kind of automatic charger of avoiding problems such as battery electric power deficiency, replacing battery.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automatic charger, it is installed on the door, and the kinetic energy that described door is produced when the opening and closing is converted into electric energy and gives the electronic lock of installing on described door power supply, and it comprises first and second portion; Described first comprises
Main wheel is arranged with drag-line on the described main wheel, and an end of described drag-line is fixed on the described main wheel, and the other end of described drag-line is connected on the described second portion;
Torsion spring is arranged on the described main wheel, and when described main wheel rotated, described torsion spring was with its deformation that twists;
Generator, the power shaft of described generator is in transmission connection mutually with described main wheel, and when described power shaft forward or reverse, described generator is converted into electric energy with kinetic energy and by the output output of described generator;
Circuit board, described circuit board comprises input and output, the input of described circuit board is connected with the output of described generator;
The external charge output interface, the input of described external charge output interface is connected with the output of described circuit board, and the output of described external charge output interface is connected with described electronic lock and is described electronic lock power supply;
The battery charge seat, described battery charge seat is connected with the output of described circuit board, and the electric energy that described generator sends is by the rechargeable battery charging of described battery charge seat for wherein installing.。
Preferably, described second portion comprises the drag-line fixed mount, offers the drag-line fixing hole on the described drag-line fixed mount, and described drag-line is located in the described drag-line fixing hole.
Further preferred, described drag-line fixed mount comprises drag-line mounting portion and drag-line standing part, perpendicular and the described drag-line standing part of described drag-line mounting portion and described drag-line standing part is fixedly connected on the middle part of described drag-line mounting portion, described drag-line mounting portion offers screw hole, and described drag-line fixing hole is opened on the described drag-line standing part.
Preferably, the power shaft of described generator is provided with the input gear, and the gearratio of described main wheel and described input gear is less than 1.
Preferably, described first also comprises change-speed gearing, described change-speed gearing comprises first gear part and second gear part that is connected for one and coaxial rotation, the number of teeth of described first gear part is greater than the number of teeth of described second gear part, described first gear part is in transmission connection mutually with the power shaft of described generator, the transmission that is meshed with described main wheel of described second gear part.
Further preferred, the gearratio of described main wheel and described change-speed gearing is less than 1.
Preferably, described first also comprises guide roller, and described drag-line winding is walked around described guide roller after on the described main wheel and changed its bearing of trend and be fixed on the described second portion.
Preferably, it also comprises a housing, and described first is arranged in the described housing.
Preferably, described first also comprises rechargeable battery, and described rechargeable battery is connected with the output of described circuit board and is used to store the electric energy that described generator sends.
Preferably, described circuit board comprises current limliting module, Voltage stabilizing module.
The utility model operation principle is: when described door is opened, deformation that described drag-line drives that described main wheel rotates and described torsion spring twists, the power shaft that described main wheel drives described generator just changes and generates electricity, and the electricity that is sent is its power supply through flowing to electronic lock by the external charge output interface behind the circuit board.When described door was closed, described torsion spring reinstatement also drove described main wheel rotation, and described main wheel drives the power shaft counter-rotating and the generating of described generator again.Because the generated output of described generator is greater than the electric power of described electronic lock, therefore sustainable is that electronic lock is powered.
When above-mentioned automatic charger is installed on when last, it is installed on a side in the room of described door.When it was installed on the door of opening in the room, described first was installed on the door-plate, and described second portion is installed on the doorframe; When it was installed on the door of opening outside the room, described first was installed on the doorframe, and described second portion is installed on the door-plate.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1, since the kinetic energy of the utility model by the switch door realize that electric energy transforms and power for electronic lock, avoided battery power shortage to occur and influenced the situation of use;
2, owing to the utility model is that the automatic charging of described electronic lock need not frequently to change battery, avoided the waste of resource.
Description of drawings
Accompanying drawing 1 is the front view of the first of automatic charger of the present utility model.
Accompanying drawing 2 is the end view of the first of automatic charger of the present utility model.
Accompanying drawing 3 is the amplification inclinating view of the drag-line fixed mount of automatic charger of the present utility model.
Accompanying drawing 4 is the enlarged front view of the drag-line fixed mount of automatic charger of the present utility model.
In the above accompanying drawing: 101, housing; 102, main wheel; 103, drag-line; 104, torsion spring; 105, guide roller; 106, change-speed gearing; 107, first gear part; 108, second gear part; 109, generator; 110, input gear; 111, circuit board; 112, external charge output interface; 113, rechargeable battery;
201, drag-line fixed mount; 202, drag-line mounting portion; 203, drag-line standing part; 204, screw hole; 205, drag-line fixing hole.
Embodiment
Below in conjunction with embodiment shown in the drawings the utility model is further described.
Embodiment one: a kind of automatic charger, and it is installed on the door, and the kinetic energy that door is produced when the opening and closing is converted into electric energy and gives the electronic lock of installing on door power supply.It comprises first, second portion, and first is arranged in the housing 101.
Shown in accompanying drawing 1 and accompanying drawing 2.First comprises
Guide roller 105, drag-line 103 windings are walked around guide roller 105 after on the main wheel 102 and are changed its bearing of trends and be fixed on the second portion;
Change-speed gearing 106, change-speed gearing 106 comprises first gear part 107 and second gear part 108 that is connected for one and coaxial rotation, the number of teeth of first gear part 107 is greater than the number of teeth of second gear part 108, first gear part 107 is in transmission connection mutually with the power shaft of generator 109, the transmission that is meshed with main wheel 102 of second gear part 108, the gearratio of main wheel 102 and change-speed gearing 106 is less than 1;
External charge output interface 112, the input of external charge output interface 112 is connected with the output of circuit board 111, and the output of external charge output interface 112 is connected with electronic lock and is the electronic lock power supply; For example, output DC6V is the electronic lock power supply;
The battery charge seat is equipped with rechargeable battery 113 in the battery charge, the battery charge seat is connected with the output of circuit board 111, is rechargeable battery 113 chargings.
Shown in accompanying drawing 3 and accompanying drawing 4.Second portion comprises drag-line fixed mount 201, drag-line fixed mount 201 comprises drag-line mounting portion 202 and drag-line standing part 203, and the perpendicular and drag-line standing part 203 of drag-line mounting portion 202 and drag-line standing part 203 is fixedly connected on the middle part of drag-line mounting portion 202.Drag-line mounting portion 202 offers screw hole 204, and drag-line standing part 203 offers drag-line fixing hole 205, and drag-line 103 is located in the drag-line fixing hole 205.
When above-mentioned automatic charger is installed on when last, it is installed on a side in the room of door.When it is installed on the door of opening in the room, first is installed on the door-plate, second portion is installed on the doorframe, and the main wheel in the first 102, change-speed gearing 106 rotate in being parallel to the vertical plane of door-plate, and drag-line 103 is connected on the drag-line fixed mount 201 that is installed on the doorframe through after the break-in of guide roller 105.When it was installed on the door of opening outside the room, first was installed on the doorframe, and second portion is installed on the door-plate.
When door is opened, deformation that drag-line 103 drive main wheels 102 rotate and torsion spring 104 twists, the power shaft that main wheel 102 drives generator 109 just changes and generates electricity, and the electricity that is sent flows to electronic lock through circuit board 111 backs by external charge output interface 112 and is its power supply.When door was closed, torsion spring 104 reinstatements also drove main wheel 102 rotations, and main wheel 102 drives the power shaft counter-rotating generating of generator 109 again and is delivered in the electronic lock.
In the foregoing description, the about 0.5W of the power of generator 109, circuit board 111 grades consume 0.05W, and it can provide the charge power of 0.45W to electronic lock.And electronic lock consumed power in opening process is about 0.3W.Because the generated output of generator 109 is greater than the electric power of electronic lock, therefore sustainable is that electronic lock is powered.
The rotation function that present embodiment will be opened at closing time is passed to generator 109 and constantly provides electric energy by its generating for electronic lock, battery electric power deficiency, the need of having avoided electronic lock to be prone in the process of using are frequently changed problems such as battery, save the energy, prevented the waste of resource.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection range of the present utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (9)
1. automatic charger, it is characterized in that: described automatic charger is installed on the door, and it is converted into the kinetic energy that described door produces when the opening and closing electric energy and gives the electronic lock of installing on described door power supply, and it comprises first and second portion; Described first comprises
Main wheel is arranged with drag-line on the described main wheel, and an end of described drag-line is fixed on the described main wheel, and the other end of described drag-line is connected on the described second portion;
Torsion spring is arranged on the described main wheel, and when described main wheel rotated, described torsion spring was with its deformation that twists;
Generator, the power shaft of described generator is in transmission connection mutually with described main wheel, and when described power shaft forward or reverse, described generator is converted into electric energy with kinetic energy and by the output output of described generator;
Circuit board, described circuit board comprises input and output, the input of described circuit board is connected with the output of described generator;
The external charge output interface, the input of described external charge output interface is connected with the output of described circuit board, and the output of described external charge output interface is connected with described electronic lock and is described electronic lock power supply;
The battery charge seat, described battery charge seat is connected with the output of described circuit board, and the electric energy that described generator sends is by the rechargeable battery charging of described battery charge seat for wherein installing.
2. automatic charger according to claim 1 is characterized in that: described second portion comprises the drag-line fixed mount, offers the drag-line fixing hole on the described drag-line fixed mount, and described drag-line is located in the described drag-line fixing hole.
3. automatic charger according to claim 2, it is characterized in that: described drag-line fixed mount comprises drag-line mounting portion and drag-line standing part, perpendicular and the described drag-line standing part of described drag-line mounting portion and described drag-line standing part is fixedly connected on the middle part of described drag-line mounting portion, described drag-line mounting portion offers screw hole, and described drag-line fixing hole is opened on the described drag-line standing part.
4. automatic charger according to claim 1 is characterized in that: the power shaft of described generator is provided with the input gear, and the gearratio of described main wheel and described input gear is less than 1.
5. automatic charger according to claim 1, it is characterized in that: described first also comprises change-speed gearing, described change-speed gearing comprises first gear part and second gear part that is connected for one and coaxial rotation, the number of teeth of described first gear part is greater than the number of teeth of described second gear part, described first gear part is in transmission connection mutually with the power shaft of described generator, the transmission that is meshed with described main wheel of described second gear part.
6. automatic charger according to claim 5 is characterized in that: the gearratio of described main wheel and described change-speed gearing is less than 1.
7. automatic charger according to claim 1, it is characterized in that: described first also comprises guide roller, and described drag-line winding is walked around described guide roller after on the described main wheel and changed its bearing of trend and be fixed on the described second portion.
8. automatic charger according to claim 1 is characterized in that: it also comprises a housing, and described first is arranged in the described housing.
9. automatic charger according to claim 1 is characterized in that: described circuit board comprises current limliting module, Voltage stabilizing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201480099U CN202026125U (en) | 2011-05-11 | 2011-05-11 | Automatic charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201480099U CN202026125U (en) | 2011-05-11 | 2011-05-11 | Automatic charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202026125U true CN202026125U (en) | 2011-11-02 |
Family
ID=44851060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201480099U Expired - Fee Related CN202026125U (en) | 2011-05-11 | 2011-05-11 | Automatic charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202026125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157977A (en) * | 2011-05-11 | 2011-08-17 | 江苏群雄智能科技有限公司 | Automatic charger |
| CN106285221A (en) * | 2016-09-20 | 2017-01-04 | 武汉百络优物联科技有限公司 | A kind of intelligence self-charging door lock |
-
2011
- 2011-05-11 CN CN2011201480099U patent/CN202026125U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157977A (en) * | 2011-05-11 | 2011-08-17 | 江苏群雄智能科技有限公司 | Automatic charger |
| CN102157977B (en) * | 2011-05-11 | 2013-07-31 | 江苏群雄智能科技有限公司 | Automatic charger |
| CN106285221A (en) * | 2016-09-20 | 2017-01-04 | 武汉百络优物联科技有限公司 | A kind of intelligence self-charging door lock |
| CN106285221B (en) * | 2016-09-20 | 2017-12-29 | 武汉百络优物联科技有限公司 | A kind of intelligent self-charging door lock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20160511 |