Information
-
Patent Grant
-
6690141
-
Patent Number
6,690,141
-
Date Filed
Tuesday, September 3, 200222 years ago
-
Date Issued
Tuesday, February 10, 200421 years ago
-
CPC
-
US Classifications
Field of Search
US
- 320 101
- 320 107
- 320 112
- 320 113
- 320 114
- 320 115
- 310 80
- 310 83
- 310 75 R
- 310 67 A
- 310 67 R
- 290 1 C
-
International Classifications
-
Abstract
A multi-functional charger with power generating and illumination functions comprises a device body, a gear set, a generator, a voltage and current control loop, a battery, and a movable rod. When the movable rod rotates, the generator will operate by the driving of the gear set so as to generate a current. The current is suppressed, rectified and regulated by the voltage and current control loop. It can be determined to be stored in the battery or outputted through a plug by the switching of the switch. The power stored in the battery can be supplied to the LED lamp or to be outputted. When the power is outputted, a plug serves to be connected to an electric device to be charged. To achieve the requirement of illumination, the generator is connected to an external bulb set. Thereby, the charger can be used in various applications.
Description
FIELD OF THE INVENTION
The present invention relates to power charger, and particularly to multi-functional charger with power generating and illumination functions.
BACKGROUND OF THE INVENTION
In the current modern life, electric devices are used frequently, almost everybody needs to use electric devices in the daily life. Such devices are for example notebook computers, mobile phones, portable audio recorders, etc. However, in general, these devices are portable and thus are necessary to be charged by a charger. In general, the charger is lack of a generator. Thereby, the charger must be connected to a power source for receiving power and then charges the power to these devices. Thereby, the prior art charger has no illuminating lamp and thus it is inconveniently for being used in the dark.
SUMMARY OF THE INVENTION
Accordingly, the primary object of the present invention is to provide a multi-functional charger with power generating and illumination functions. The charger comprises a device body, a gear set, a generator, a voltage and current control loop, a battery, and a movable rod. When the movable rod rotates, the generator will operate by the driving of the gear set so as to generate a current. The current is suppressed, rectified and regulated by the voltage and current control loop. It can be determined to be stored in the battery or outputted through a plug by the switching of the switch. The power stored in the battery can be supplied to the LED lamp or to be outputted. When the power is outputted, a plug serves to be connected to an electric device to be charged. Or to achieve the requirement of illumination, it is connected to an external bulb set. Thereby, the present invention can be used in various applications.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
BRIEF DESCRIPTION OF THE DRAWINGS
FIG. 1
is an assembled perspective view of the present invention.
FIG. 2
is an exploded perspective view of the present invention.
FIG. 3
is a cross sectional view of the present invention.
FIG. 4
is a schematic view showing the storage of power according to the present invention.
FIG. 5
is a block diagram showing the function and process of the present invention.
FIG. 6
is a schematic view showing one embodiment about the illumination of the present invention.
FIG. 7
is a schematic view showing power output way in the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
Referring to
FIGS. 1 and 3
, the multi-functional charger with power generating and illumination functions of the present invention is illustrated. The multi-functional charger with power generating and illumination functions includes a device body
10
, a gear set
20
, a generator
30
, a voltage and current control loop
40
, a battery
50
, and a movable rod
60
.
The device body
10
is formed by an upper casing
11
and a lower casing
12
. The inner edge thereof is formed with a first receiving space
13
, a second receiving space
14
, and a third receiving space
15
for receiving the gear set
20
, the generator
30
, the voltage and current control loop
40
and the battery
50
.
The gear set
20
includes a first gear
21
, a second gear
22
, a third gear
23
, and a fourth gear
24
. Two pivot rods
25
,
25
′ pass through the gears
21
,
22
,
23
and
24
to be pivoted to a front end of the first receiving space
13
of the device body
10
. One pivot rod
25
passes through the first and second gears,
21
and
22
, and another pivot rod
25
′ passes through the third and fourth gears
23
and
24
. The gears
21
,
22
,
23
and
24
are alternatively arranged so as to form a driving system. One outer lateral side of the gear set
20
is pivoted to the movable rod
60
. By rotating the movable rod
60
, the gear set
20
is driven to rotate.
The generator
30
is a smaller type generator which is installed at a rear side of the second receiving space
14
of the device body
10
. One side of the generator
30
has a driving shaft
31
. A driving gear
32
is engaged to the driving shaft
31
. The driving gear
32
is engaged to one end of the gear set
20
. Thereby, the generator
30
can be driven to generate power by the gear set
20
.
The voltage and current control loop
40
is an IC circuit board which convert the AC current from the generator
30
to DC current. The voltage and current control loop
40
, an output portion
71
and an LED light are placed at a front end of the second receiving space
14
of the device body
10
. The voltage and current control loop
40
is electrically connected to the generator
30
. Thereby, the voltage and current control loop
40
is also connected to the battery
50
, output portion
71
, and LED light
72
. Other than storing the power generating by the generator
30
, power generated by the generator
30
can be outputted to outer elements, or to the LED light
72
. A control switch
41
in the voltage and current control loop
40
is used to control the power storage or output.
The battery
50
is received in the second receiving space
14
of the device body
10
. The battery
50
is a component for storing power from the generator
30
.
The movable rod
60
is installed at one lateral side of the device body
10
. The movable rod
60
is formed by a body
61
, a pivot rod
62
and a handle
63
. The body
61
has an Y shape. One end of the body
61
is pivotally connected to the device body
10
by a pin
64
. The pivot rod
62
is coupled at one lateral side of the device body
10
. The pivot rod
62
can rotate through 180 degrees. The handle
63
at another side of the body
61
can be received in the third receiving space
15
of the body
10
so as to present a beautiful outlook and to be carried conveniently (referring to FIG.
4
). It should by noted that when the pivot rod
62
is firmly secured to the device body
10
, it is connected to one end of the gear set
20
so that the movable rod
60
can drive the gear set
20
to rotate.
Referring to
FIG. 5
, a block diagram for illustrating the present invention is illustrated. When the movable rod
60
rotates, the generator
30
will operate by the driving of the gear set
20
so as to generator a current. The current is suppressed, rectified and regulated by the voltage and current control loop
40
. Then the current flow to a regulator loop
80
. Then the power can be outputted to an external charger
81
or internal LEDs
82
or to a charger
50
for further supply to other required equipment
83
or to a charging transformer
84
.
As illustrated in
FIGS. 6 and 7
, in another embodiment, the power of the current can be stored in the battery
50
or outputted through a plug
73
by switching the switch
41
. The power stored in the battery
50
can be supplied to the LED lamp
72
or to be outputted. When the power is outputted, a plug
73
serves to be connected to an electric device to be charged. Moreover, to achieve the requirement of illumination, it is connected to an external bulb set
74
. Thereby, the present invention can be used in various application.
The present invention is thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.
Claims
- 1. A multi-functional charger with power generating and illumination functions comprising a device body, a gear set, a generator, a voltage and current control loop, a battery, and a movable rod; whereinthe device body is formed by an upper casing and a lower casing; an inner edge of the device body is formed with a plurality of receiving spaces for receiving the gear set, the generator, the voltage and current control loop and the battery; the gear set includes a first gear, a second gear, a third gear, and a fourth gear; two pivotal rods pass through the gears to be pivoted to one receiving space of the device body; each first pivot rod passes through the two different gears; the four gears are alternatively arranged so as to form a driving system; one outer lateral side of the gear set is pivoted to the movable rod; the generator is installed in the device body and one side of the gear set opposite to the side of the gear set is installed with the movable rod; another end of the generator has a driving shaft; a driving gear is engaged to the driving shaft; the driving gear is engaged to one end of the gear set; thereby, the generator is driven to generate power by the gear set; and the voltage and current control loop is an IC circuit board which convert AC current from the generator to DC current; one end of the voltage and current control loop is connected to a battery for storing power from the generator and another end of the voltage and current control loop is connected to an output portion for outputting the power, or is connected to an LED for illumination.
- 2. The multi-functional charger with power generating and illumination functions as claimed in claim 1, wherein a movable rod is, formed by a body, a second pivot rod and a handle; one end of the body is pivotally connected to the device body by a pin and capable of rotating through 180 degrees; and the handle at another side of the body is received in the device body.
- 3. The multi-functional charger with power generating and illumination functions as claimed in claim 1, further comprising a control switch which is connected to the voltage and current control loop for controlling the current generated by the generator to be stored in the battery or to be outputted.
- 4. The multi-functional charger with power generating and illumination functions as claimed in claim 1, wherein the output portion is connected to an electric device through a plug so as to charge power to the electric device.
- 5. The multi-functional charger with power generating and illumination functions as claimed in claim 4, wherein the electric device is selected from one of a group containing handset, a portable audio device, and a notebook.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
4105314 |
Hughes, Jr. |
Aug 1978 |
A |
4227092 |
Campagnuolo et al. |
Oct 1980 |
A |