KR19990024254A - Remote control power supply and its method - Google Patents

Abstract

The present invention relates to a remote control power supply device and a method thereof, in the prior art, two batteries (Dry Battery) is inserted into the remote control and used as a power source, in the present invention, the power generated by driving the generator by hand as a power source By using it, there is no need to buy batteries, which makes the product environmentally friendly, and there is no maintenance cost of the remote control, so it can be used economically.

Description

Remote control power supply and its method

The present invention relates to a remote control (Remote Contro1) power supply device to drive the generator to produce electricity and charge, and to replace the battery by using it as a power source when the remote control is operating.

Currently, a remote control is provided to remotely control a TV, an audio or video system, and the remote control typically includes two 1.5V batteries. However, it has been a long time since the dry life of the battery has to be replaced.

Therefore, in order to improve this, long-life alkaline batteries have been widely used in recent years.

However, if you use this frequently, you will need to replace the battery more than once or twice a year, which will cause economic loss. In this process, you will be able to attach tape or rubber band due to damage or loss of battery cover. In some cases, it was tied.

Therefore, the present invention can generate a remote controller that does not require a dry cell by using a battery as a power source when the remote controller operates by driving a generator by hand without using a battery as an electric power.

In order to achieve the above object, according to a preferred embodiment of the present invention, the gear is driven by pulling the lever installed on the side of the remote controller with a finger and the gear train is increased and the gear train is increased to increase the power while the generator shaft rotates at high speed. The output is charged and charged to an electrolytic capacitor via a diode, where the charged electricity is connected to the power input side of the remote control circuit board.

At this time, the diode is to prevent the electricity consumed as the electricity charged in the electrolytic capacitor flows back to the motor circuit instantaneously after the power generation of the generator.

Here, the generator and the permanent magnet small DC motor have the same structure, and the kinetic energy given to the motor is converted into electrical energy, which acts as a kind of generator.

That is, a permanent magnet small DC motor is used as a generator.

1 is a block diagram showing an embodiment of a remote control power supply apparatus according to the present invention;

Figure 2 is a perspective view of the appearance of the remote control with a power supply according to the invention

(A) and (b) of FIG. 3 are shown in FIG. Partial cut plan view, front view shown to illustrate the part

4 is a circuit diagram of a remote control power supply according to the present invention.

<Explanation of symbols for main parts of drawing>

1: acceleration part 2: power generation part

3: control part 4: charging part

5: discharge part 6: lever

6a: Rack 7: Pinion

7a: big gear 8: small gear

8a: big gear 9: small gear

9a: Big Gear 10: Generator

10a: Rotor 10b: Winding resistance

11: small gear 12: diode

13: electrolytic capacitor

: Remote control power supply arrangement zone according to the invention

: Gear Train

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a block diagram showing an embodiment of a remote control power supply according to the present invention, when pulling down the lever (6) (Lever) installed on the side of the remote control when operating the remote control a plurality of gears are combined while driving A speed increase unit 1 connected to a gear train to increase speed, a power generation unit 2 generating power by connecting the increased rotational motion to a generator shaft, and a control unit 3 that prevents electricity from flowing backwards. ), And a charging unit 4 for charging the input electricity, and a discharge unit 5 for supplying power to the remote control circuit board in the charging unit.

Figure 2 is a perspective view showing the appearance of a remote control having a power supply according to the present invention, the lever (6) (Lever) is installed on the side of the remote control and the battery insertion portion of the general remote control Place the power supply in place.

In Fig. 3, (a) is shown in [Fig. 2] Some cutaway plan views shown to illustrate the part, consisting of a rack 6a consisting of gears below the lever 6 and a gear 7 attached to the large gear 7a. Gears 7 are combined, gears with small gears 8 and large gears 8a are combined again, and gears with small gears 9 and large gears 9a are combined again. Gear train like this Is combined with the small gear 11 attached to the generator shaft.

Accordingly, when the lever 6 is lowered, the rack 6a moves downward, and the gear is gradually increased to generate electricity while rotating the generator shaft at high speed.

The electricity generated at this time is charged to the electrolytic capacitor 13 via the diode 12. At this time, the electricity charged in the electrolytic capacitor 13 constitutes a circuit via the diode 12 in order to prevent the reverse flow at the end of power generation.

3, (b) easily shows the process of transmitting the force transmitted to the lever (6) in the front view of (a) of [3].

That is, when the rack (6a) (Rack) moves, the gear 7 consisting of a pinion is turned and at this time a plurality of gear combinations (Gear Train) Rotation accelerated at high speed through the electric power is generated while quickly rotating the small gear 11 attached to the generator (10) shaft.

4 is a circuit diagram of a remote control power supply apparatus according to the present invention.

In the figure, 10 is a generator, 10a is a rotor attached to a generator 10 shaft, 10b represents a winding resistance inside the generator, 12 represents a diode, and 13 represents an electrolytic capacitor. .

The + (P1us) side of the generator 10 is connected to the + (Plus) side of the diode 12, and the-(minus) portion of the diode 12 is connected to the + (P1us) portion of the electrolytic capacitor 13. The minus side of the generator 10 is connected to the minus portion of the electrolytic capacitor 13, and the plus and minus terminals of the electrolytic capacitor 13 are connected to the remote controller. It consists of a circuit that supplies power.

Based on the above configuration, the operation flow shows that when the rotor 10a attached to the generator shaft rotates, a rotation voltage is generated in proportion to the rotation and the current passes through the winding resistance 100b. Flow.

At this time, the current from the + (Plus) side of the generator 10 flows from the + (P1us) to the-(minus) direction of the diode 12, the-(minus) stage from the electrolytic capacitor (13) + (Plus) stage To the minus side of the generator.

At this time, when the electrolytic capacitor 13 is full of electricity (charge), no current flows any more.

Thereafter, at the end of power generation, the diode 12 plays a role of preventing the electricity accumulated in the electrolytic capacitor 13 from flowing backward toward the generator 10 and consuming the accumulated electricity.

As described above, since the remote control power supply apparatus according to the present invention produces a remote controller installed therein, the remote controller may be supplied with only one lever operation when the remote controller is operated, so there is no need to purchase a dry battery. It is economical because there is no maintenance cost, and there is no need to dispose of the battery, thereby producing an environmentally friendly product.

Claims (1)

A remote control power supply and method thereof; Install the lever 6 consisting of the gear 6a at the lower side on the side of the remote control, Gear Train And gear 6a in combination, Gear train on the small gear 11 attached to the generator shaft In combination, Generator (10) to remote controller (Remote Contro1) Installed in the part, When the lever 6 is lowered to increase speed, the generator 10 is driven to generate electricity. This electricity is connected to the diode 12 and constitutes a circuit that flows back through the electrolytic capacitor 13 to the generator 10, so that the electrolytic capacitor 13 (Plus) and Remote control power supply device and method characterized by supplying the (minus) stage to the power of the remote control (Remote Control)