CN2731737Y - Emergency charging device - Google Patents
Emergency charging device Download PDFInfo
- Publication number
- CN2731737Y CN2731737Y CN 200420082852 CN200420082852U CN2731737Y CN 2731737 Y CN2731737 Y CN 2731737Y CN 200420082852 CN200420082852 CN 200420082852 CN 200420082852 U CN200420082852 U CN 200420082852U CN 2731737 Y CN2731737 Y CN 2731737Y
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- circuit
- charging
- emergent
- charging apparatus
- alternating current
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- 238000001914 filtration Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 230000005484 gravity Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000005286 illumination Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Y02E60/12—
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a small emergency charging device, which solves the problem that the existing charger must work with an AC power supply, and comprises a small manual generator besides a rectifying circuit and a charging circuit, wherein the manual generator, the rectifying circuit and the charging circuit are connected in sequence and arranged in the same small shell; the rectification circuit rectifies and filters the alternating current sent by the manual generator, and then outputs the alternating current to the charging circuit, and the charging voltage is output to the charged battery by the charging circuit; the utility model discloses in, still can solar panel is installed on the surface of casing to utilize solar energy to produce charging source. It is visible, the utility model discloses an emergent charging device does not need the commercial power to exchange just can realize the function of charging. In addition, a rechargeable storage battery can be arranged in the shell, and a charging power supply is provided by the storage battery; and a storage battery power display circuit and a lighting circuit can be additionally arranged to further expand the function of the device.
Description
Technical field
The utility model relates to charging device, more particularly, relates to a kind of emergent charging apparatus, can be used for the battery of equipment such as mobile phone is charged.
Background technology
With the charger for mobile phone is example, and the power supply of common charger exchanges from civil power.During to battery charge, need to connect earlier AC power with this charger, the alternating current of input is carried out processing such as step-down, rectification, voltage stabilizing by charger, then could be to being recharged the battery output dc voltage.
One big shortcoming of this charger is that AC power ability operate as normal must be arranged, if power outage takes place or arrived the outdoor dead battery of just finding, just can't battery be charged, and this moment, corresponding power consumption equipment just can't normally use.The cellphone subscriber just often runs into the problem that can't charge the battery because of out of doors.For equipment such as digital camera, video cameras, there is such problem equally.
The utility model content
At the above-mentioned defective of prior art, the utility model will solve the problem that existing charger must have AC power to work, and a kind of can the generating voluntarily is provided and realizes the small-sized emergent charging apparatus of charge function.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of emergent charging apparatus, comprising rectification circuit and charging circuit, wherein also comprise a small-sized hand-operated generator, connect successively between described manual generator, rectification circuit and the charging circuit, and be contained in the same compact shell; The alternating current that described rectification circuit is sent here manual generator carries out rectification, Filtering Processing, with to described charging circuit output DC; Described charging circuit is then to being recharged battery output charging voltage.
In the utility model, described manual generator can comprise a handle, a plurality of gear and a small-sized alternating current generator; Mechanical connection successively between the rotor of described handle, a plurality of gear and alternating current generator, described handle can rotate by the rotor high-speed of the described alternating current generator of described a plurality of gear drive under external force, thereby realize the generating purpose.
In the utility model, also can be at the surface of described housing installing solar panels, the power output end of described solar panels is connected with the input of described charging circuit.
In the utility model, also can adorn a chargeable accumulate pond in described housing, described accumulate pond is connected with the output of described charging circuit.
In the utility model, also can install an external charge jack, described charging jack is connected with the output of described charging circuit.
In the utility model, also can be provided with one and connect the circuit that accumulate pond electric weight shows, it is made up of an electric weight display switch and a plurality of light-emitting diode, and when pressing the electric weight display switch, it is shinny successively that electric weight display circuit automatic measuring voltage value of meeting and output promote described each light-emitting diode.
In the utility model, also lighting circuit can be set, described lighting circuit is made up of lighting switch and illuminating lamp, is connected with the output of described charging circuit after the series connection of described lighting switch and illuminating lamp again; Described illuminating lamp can be made up of one or more mutual series connection or light-emitting diode parallel with one another.
As can be seen, the utility model emergent charging apparatus does not need civil power to exchange just to realize charge function from such scheme, and its power supply can be the alternating current from manual generator, or from the direct current of solar panels, can also be from the interior reservoir battery.During use, can be directly pack into and charge in this emergent charging apparatus, also can be connected to handset device and charge by the lead that is connected with outer jointing holes with being recharged battery.This emergent charging apparatus can also show the dump energy of its interior reservoir battery, and can be used as a compact illumination equipment that is similar to flashlight.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the front view of emergent charging apparatus in preferred embodiment of the utility model;
Fig. 2 is the schematic diagram that removes behind the upper casing of emergent charging apparatus shown in Fig. 1;
Fig. 3 shows the matching relationship between each gear among Fig. 2;
Fig. 4 a and Fig. 4 b show among Fig. 3 the rotation direction when work between each gear;
Fig. 5 is device body shown in Fig. 2 and the circuit board schematic diagram when disassembling;
Fig. 6 is the schematic diagram when removing handle shown in Fig. 1;
Fig. 7 carries out schematic diagram when manual powered with emergent charging apparatus shown in Figure 1;
Fig. 8 is the rearview of emergent charging apparatus shown in Fig. 1;
Fig. 9 is a schematic diagram of checking accumulate pond dump energy;
Schematic diagram when Figure 10 is a device of the present utility model by its electric weight accessory power outlet output power;
Figure 11 is the schematic diagram when with emergent charging apparatus shown in Figure 1 mobile phone being charged;
Figure 12 is by the schematic diagram of electricity generated manually with the realization illumination functions when the interior reservoir battery does not have electricity.
Embodiment
A preferred enforcement of the present utility model is schemed as Fig. 1 to shown in Figure 12.The rectification circuit and charging circuit in this emergent charging apparatus 1 in comprising conventional charger, also be provided with a small-sized hand-operated generator, as can be seen from the figure, described manual generator is made up of handle 4, a plurality of gear 5 and a small-sized alternating current generator 7; Mechanical connection successively between the three, when promoting handle with external force, can drive internal gear rotates, and increase velocity of rotation between each gear gradually, last high-speed gear is rotated, and drive the rotor high-speed rotation of alternating current generator, rotor is the gravity magnet of a circle, its magnetic line of force and peripheral coil caused by relative motion electric power, and it also is a flywheel that the inertia motion effect is arranged, thus realize the generating purpose.Rectification circuit wherein and charging circuit all are ripe prior aries, so describe no longer one by one herein.During work, the alternating current that rectification circuit is sent here manual generator carries out rectification, Filtering Processing, with to the charging circuit output DC; Charging circuit then is recharged battery output charging voltage to inner accumulate pond 3 or outside.
Shown in Fig. 4 a, when promoting handle and depress, spring 12 is those compressions also, and internal gear also rotates, and clutch gear 13 moves down and the rotor 15 of rotation and driven gear 14 rotating generators.
Shown in Fig. 4 b, when release handle, the 12 meeting resiliences of this device inner spring also push back handle, also driven gear is made counter-rotation simultaneously, and clutch gear 13 rotates and moves up, and make this clutch gear 13 separate, but be subjected to the drive that rotor 15 inertia rotate and continue to keep rotation with gear 14.
As shown in Figure 1, at the surface of shell of this emergent charging apparatus 1 solar panels 2 are housed also, the power output end of these solar panels is connected with the input of charging circuit.This device is put in sunlight following time, and solar panels can be to the charging circuit output DC.That is to say that this device can utilize solar energy to be recharged battery output charging voltage to inner accumulate pond 3 or outside.
As shown in Figure 6, also be provided with accumulate pond electric weight display circuit in this device, it is made up of an electric weight display switch 13 and four light-emitting diodes 14, during Push switch, four light-emitting diodes on next door just can be shinny with varying number grade ground, also has how many reserve of electricitys to represent this device interior reservoir battery.Electric weight abundance when the accumulate pond can allow the simultaneously full light yellows of four LED, but reserve of electricity had to about 50% o'clock, just has only two LED light yellows.
In this emergent charging apparatus, also can set up lighting circuit, specifically can form by lighting switch and illuminating lamp, illuminating lamp wherein can be made up of one or more mutual series connection or light-emitting diode parallel with one another.So, this device just can be used as a compact illumination flashlight.
The electric power that this device optionally will manually send imports the interior accumulate pond of this device into or directly exports the equipment that needs charging to.During charging, can utilize the electric weight in accumulate pond to charge for external cell, also the electric weight that can directly manual generator be produced is exported to external cell to charge after rectification, filtering, voltage stabilizing.
Example when Figure 10 shows device of the present utility model and loads onto a kind of electric weight accessory power outlet.The figure youngster then shows the example that this device charges for mobile phone 9 by a connector 11 and electric wire 10.Figure 12 shows at the interior reservoir battery not to be had under the situation of electricity, directly realizes the example of illumination functions by electricity generated manually.
Claims (8)
1, a kind of emergent charging apparatus comprising rectification circuit and charging circuit, is characterized in that, also comprises a small-sized hand-operated generator, connects successively between described manual generator, rectification circuit and the charging circuit, and is contained in the same compact shell; The alternating current that described rectification circuit is sent here manual generator carries out rectification, Filtering Processing, with to described charging circuit output DC; Described charging circuit is then to being recharged battery output charging voltage.
2, emergent charging apparatus according to claim 1 is characterized in that, described manual generator comprises a handle, a plurality of gear and a small-sized alternating current generator; Mechanical connection successively between the rotor of described handle, a plurality of gear and alternating current generator, described handle can rotate by the rotor high-speed of the described alternating current generator of described a plurality of gear drive under external force, and described rotor is the gravity magnet of a circle, and be a flywheel that the inertia motion effect is arranged, its magnetic line of force and peripheral coil relative motion can make in the described coil and produce electric power.
3, emergent charging apparatus according to claim 2 is characterized in that, on the surface of described housing solar panels is housed also, and the power output end of described solar panels is connected with the input of described charging circuit.
4, emergent charging apparatus according to claim 3 is characterized in that, a chargeable accumulate pond also is housed in described housing, and described accumulate pond is connected with the output of described charging circuit.
5, emergent charging apparatus according to claim 4 is characterized in that, also comprises an external charge jack, and described charging jack is connected with the output of described charging circuit.
6, emergent charging apparatus according to claim 5 is characterized in that, also comprises accumulate pond electric weight display circuit, comprising an electric weight display switch and a plurality of light-emitting diode.
7, emergent charging apparatus according to claim 6 is characterized in that, also comprises lighting circuit, and described lighting circuit is made up of lighting switch and illuminating lamp, is connected with the output of described charging circuit after the series connection of described lighting switch and illuminating lamp again.
8, emergent charging apparatus according to claim 7 is characterized in that, described illuminating lamp is one or more mutual series connection or light-emitting diode parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082852 CN2731737Y (en) | 2004-08-11 | 2004-08-11 | Emergency charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420082852 CN2731737Y (en) | 2004-08-11 | 2004-08-11 | Emergency charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2731737Y true CN2731737Y (en) | 2005-10-05 |
Family
ID=35052052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420082852 Expired - Fee Related CN2731737Y (en) | 2004-08-11 | 2004-08-11 | Emergency charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2731737Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518545A (en) * | 2013-09-30 | 2015-04-15 | 程广沛 | Portable power source for cellphones |
| CN108879914A (en) * | 2018-07-24 | 2018-11-23 | 无锡嘉瑞光伏有限公司 | A kind of portable emergency charging unit |
-
2004
- 2004-08-11 CN CN 200420082852 patent/CN2731737Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104518545A (en) * | 2013-09-30 | 2015-04-15 | 程广沛 | Portable power source for cellphones |
| CN108879914A (en) * | 2018-07-24 | 2018-11-23 | 无锡嘉瑞光伏有限公司 | A kind of portable emergency charging unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |