KR200424217Y1 - Driving control apparatus of motor fan for realizing of pattern - Google Patents

Abstract

The present invention rotates after arranging a plurality of LED chips in a row on the wing of a portable fan

Light generated from LED chip by selectively lighting LED chip according to the position of wing

By implementing various patterns such as letters and figures, portable electric fans

In addition to the air feature, you can express rides, support tools, and ad text for a specific company.

It can also be used as a promotional material.

Electric fan, character, shape, rotation, counter, color.

Description

Driving control device of a fan to implement a pattern {Driving control apparatus of motor fan for realizing of pattern}

Figure 1 shows a drive control apparatus of the fan for implementing the pattern according to the present invention

Schematic diagram.

Figure 2 is a process for implementing the pattern by the drive control device of the fan disclosed in Figure 1

It is a flow chart shown.

Figure 3 is a perspective view showing an example of a fan according to the present invention.

4 is an exploded perspective view of the fan disclosed in FIG. 3.

5 is a view showing the arrangement of the LED chip mounted on the wing.

Figure 6 is an embodiment showing a pattern implemented by a fan according to the present invention.

-Explanation of symbols for the main parts of the drawings

10: oscillator 11: counter

12: key controller 13: logic controller

14: LED driver 15: glyph implement

16: magnet 17, 17a, 17b: battery

18: drive motor 19: chip rotating body

20 wing 21 fixed body

22: front case 23: rear case

24: Brush 25: Cover

26 knob K: power switch

S1: Glyph selector switch S5: Magnet switch

LED1 ~ LED8: LED Chip

The present invention relates to a drive control apparatus of the fan for implementing the pattern. Scoop

In particular, the present invention arranges a plurality of LED chips in a row on a fan blade, and then rotates the blade.

Depending on the location, the LED chip is selectively turned on.

Fan for implementing patterns to realize various patterns such as figures

It relates to a drive control device of.

Fans used on the floor or attached to a wall in a home or office

Portable fan that can be used easily while traveling or in a small space

Appeared. The portable fan is also used in homes and offices

Similarly, it is equipped with a drive motor, a wing, a power supply (battery), etc.

It is very small compared to the general fans used in offices and offices.

As an example, the 'portable ship' disclosed in Korean Utility Model Publication No. 1998-24797

Punggi 'is installed in the case of the hollow pillar shape and the rear cover member of the case

A power supply battery unit which can be opened and replaced, and installed at one end of the battery

And a fan installed at a part of the motor to provide rotational driving force.

In the portable fan, is installed in the motor so that the fan is rotatable

Consisting of a wrapped protective member and a string member provided on a part of the protective member

While walking on a part of the body such as

It can be used freely, and the fan is formed of a rigid member such as plastic

It can flow a large amount of air.

Next, 'portable simple' disclosed in the Republic of Korea Registered Utility Model Publication No. 20-201430

Fan 'has a guide rod and a spring in one side between the middle and lower frames, and has an operating lever

The rack gear is configured, with the rack gear and the other rack gear engaged

It is provided with a prime gear fixed to the slide ball of the middle and lower frames, the prime gear one

Wave gears penetrating the middle frame and driven gears with rotating shafts are engaged with each other

It is easy to carry as it allows the rotary blade to be seated on the rotary shaft end

It can be operated by simple manual operation without any power source and children's play equipment

It can also be used as.

Finally, the 'portable line' disclosed in Korean Utility Model Publication No. 20-243029

Punggi 'is a battery compartment and gun that is fixed inside the body

The movable part and the movable part which are brought into close contact with the battery housing part by the contact and move up and down

The inner cut and bent to the outside of the body so that the mounted lever protrudes

The fan is composed of a fan head extended to a support shaft extending in the groove and the movable part.

As the head of the machine moves up and down, the head angle of the fan can be adjusted.

The first of the portable fans mentioned above is easy to carry and do different things with both hands.

The second does not require a separate power source, and the third is the head of the fan.

You can adjust the angle. However, the above-described portable fan is easy to carry

It is small in size and has only a fan function.

The object of the present invention is to arrange a plurality of LED chips in a row on the fan blades and then rotate them.

Lights the LED chip selectively according to the wing position.

By implementing various patterns such as letters and figures, portable electric fans

In addition to the ability to play, you can express the rides, cheering tools and ad text of a particular company.

Is to make it available as a promotional material.

The drive control device of the fan for implementing the pattern according to the present invention, the power supply

Rush battery; Wings interlocked with the driving motor that is supplied with the battery power

Wing position detection means for detecting a position value of the; Implement glyphs such as shapes and text

Wing detected by the wing position detection means and equipped with a pattern implementation algorithm

Implement glyphs such as shapes and characters by using positional values and glyphs

A logic controller for outputting a control signal for the controller; And multiple LED chips mounted on the wing

Is selectively turned on under the control of the logic controller.

Characterized by the embodied to implement a pattern, such as a character light;

All.

In addition, in the present invention, the blade position detecting means, the case does not rotate

The magnet is configured in the chip rotating body interlocked with the drive motor and the magnet

It is preferable to consist of a magnet switch driven by.

In addition, in the present invention, the blade position detecting means, the case does not rotate

It is composed of the power terminal configured in the, and the chip rotating body interlocked with the drive motor, the blade rotates once

It is preferable that the connection terminal is connected to the power supply terminal each time.

In addition, in the present invention, the logic controller has a plurality of figures and characters and

A pattern implementation algorithm for implementing the same pattern is mounted, and the plurality of pattern phrases

The current algorithm is preferably executed selectively according to the operation of the pattern selection switch.

All.

In the present invention, the plurality of LED chips are limited to one or both wings.

Preferably arranged in rows.

In addition, in the present invention, the plurality of LED chips, two on one or both wings

Preferably arranged in rows.

In addition, in the present invention, the plurality of LED chips, the same color light or standing

It is desirable to shine different colors.

Hereinafter, the present invention will be described in detail.

Figure 1 shows a drive control apparatus of the fan for implementing the pattern according to the present invention

The output of the counter 11 counting clock pulses generated by the oscillator 10 is a key.

To the logic controller 13 that controls the overall drive of the controller 12 and the portable fan.

Each is provided.

In addition, the magnet is configured in the case of the portable fan so as not to rotate

Implemented by a magnet switch (S5) and a portable fan, 'on / off' by (16)

The key value of the pattern selection switch S1 for selecting a pattern to

It is provided to the logic controller 13 through.

Here, the magnet 16 and the magnet switch (S5) is a specific position of the blade to rotate,

That is, to detect the starting point for the lighting control of the LED chip (LED1 ~ LED8) of the pattern implementation unit 15

The magnet 16 is installed in the case and does not rotate the magnet switch

The teeth S5 are installed in the chip rotating body 19 that is rotated by the drive motor, so that the chip rotating body 19 is provided.

When the magnet switch (S5) that rotates together with the magnet (16) fixed to the case

It will be 'on / off' every time.

In the above embodiment, only the magnet 16 and the magnet switch (S5) of the wing

Although described as a means for detecting a specific position, the present invention is not limited thereto.

Put the power on the case and contact the power supply every time the blade rotates on the chip rotor.

Various methods, such as a method having a, can be used.

In addition, the power source of the battery or the batteries 17a and 17b built into the case is a power switch.

(S), that is, through the two switches (S3) (S4) logic controller 13 and the glyph implement unit 15, etc.

While supplied to the driving motor 18 is supplied to the drive power. Specifically, glyphs

Battery in consideration of the large power consumption of the LED chips (LED1 to LED8) constituting the unit 15

(17b) Power is supplied only to the drive motor 18, but the logic controller 13 and the glyph implement 15

The back is configured such that both batteries 17a and 17b can be supplied with power.

The logic controller 13 forms various patterns by the lights of the LED chips LED1 to LED8.

A glyph selection algorithm that has a built-in memory that can be implemented

LED according to the glyph implementation algorithm selected by the position (S1) and the position of the rotating wing

By selectively turning on the LED chip (LED1 ~ LED8) of the pattern implementation unit 15 through the driver 14

Various patterns such as figures and characters can be implemented on the rotating wing.

That is, as shown in Figure 6, the logic controller 13 is a pattern phrase that emits different colors

Part of LED chips (LED1 ~ LED8) of string 15 are continuously lit

Can be expressed on the wings. In addition, the logic controller 13 of the glyph implement unit 15

By turning on and off the LED chips (LED1 ~ LED8), various doors such as FIGS. 6B and 6C are shown.

You can also express sheep or letters on the wings.

FIG. 2 shows the angle of the blades of the portable electric fan by the electric fan drive control device as shown in FIG.

This is a flowchart showing the process of implementing the bell pattern.

First, the user implements the pattern mounted in the memory by the operation of the pattern selection switch (S1)

Selecting an algorithm to implement shapes, characters, etc. to be implemented on the wings of a portable electric fan

The pattern is to be selected (S11).

With the algorithm of the pattern you want to implement selected, the power switch

When (S) is 'on' (S12), the blade is rotated together with the drive motor 18 by the power of the battery 17b.

At the same time as the battery (S13), the power of the batteries 17a and 17b is connected to the logic controller 13 and the design implement unit 15.

Will be supplied to each. A logic controller supplied with power to the batteries 17a and 17b

13 is a proximity magnet which is driven as the magnet 16 fixed to the case approaches

By analyzing the output of the net switch (S5) to detect the position and rotation speed of the blade

(S14).

As a result, the magnet switches by the starting point of the rotating blade, that is, the magnet 16.

At the moment S5 is driven, the logic controller 13 counts the output of the counter 11.

(S16) to detect the rotational speed or position of the blade to rotate.

In addition, the logic controller 13 is used to rotate the blades by the pattern implementation algorithm.

Which LED chip is turned on at the current position of the LED chips (LED1 to LED8) of the pattern implementing unit 15?

It is confirmed (S17). When the wing is in a specific position, selectively turn on the LED chip (S18)

The Kin logic controller 13 needs to turn off the LED chip again at the next position of the wing.

Check whether it is time (S19) and turn on any LED chip among all LED chips (LED1 ~ LED8)

It is confirmed that it is time to do it.

As a result, the logic controller 13 should turn off any LED chips that have been lit.

LED at the point that needs to be turned on while turning off the LED chip at the point of time (S20)

The chip will light up again. Of course, the logic controller 13 is a LED chip that has been lit

LED chips that have not yet turned off should remain lit.

To help.

Therefore, the wing of the portable fan as desired by the user as shown in Figures 6a to 6c

Various patterns such as figures and characters are expressed.

3 and 4 are hooks as an example of a portable electric fan according to the present invention

A pair of front cases molded to be separated by screwing, screwing, etc.

22 and the rear case 23 has a shape that is convenient for the user to grip and use in hand

All.

The lower end of the case 22, 23 is a plurality of batteries 17 is built in

The battery 17 is stored in the cases 22 and 23 through the rear of the rear case 23.

And, behind the rear case 23, the cover 25 that can be opened and closed to replace the battery 17

Is combined. In addition, the drive motor 18 is built in the upper end of the case (22, 23).

The rotary shaft of the drive motor 18 has a front cable for engagement with the chip rotor 19.

It is exposed to the outside of the tooth 22.

The power switch S connected to the battery 17 is a chip rotor through the brush 24

Electrically connected to the 19 and mechanically coupled to the knob 26, the case 22 (23)

It is provided on one side of the case 22 (23) so that it can operate also from the outside. sure,

The end of the brush 24 connected to the power switch S is exposed to the outside of the front case 22.

Uh, despite the rotation of the drive motor 18 and the chip rotor 19, the brush 24 and the chip rotor

The electrical connection with (19) is maintained.

Here, the power switch S and the brush 24 supply the battery 17 power to the chip rotor 19.

One line is formed for supply, and the other line forms the drive motor 18 and this tool.

It is formed by the axis of rotation of the motor 18.

One chip on the rotating shaft of the drive motor 18 exposed to the outside of the front case 22

Chip with integrated portable fan drive controller as shown in FIG.

Rotating body 19 is coupled, a plurality of LED chips (LED1 ~ LED8) in front of the chip rotating body 19

Wing 20 is equipped with a glyph implement 15 with a fixed body 21 is fixed to the

All.

Chip rotator for coupling the chip rotator 19 and the blade 20 and the fixture 21

The fixing groove is formed in the 19, the fixing projection 21 for fixing with the fixing groove

Is formed, the blade 20 is embedded in the blade 20 between the chip rotating body 19 and the fixture 21

In this state, a plurality of through holes are formed to allow the fixing protrusion to be coupled to the fixing groove.

have. In addition, the surface where the chip rotor 19 and the stationary body 21 meet is fixed to the chip rotor 19.

21 is combined into a predetermined shape that can cause wind by rotating the wing 20

It has a curved surface that can be shaped.

As above, the wing 20 is winded by the combination of the chip rotor 19 and the fixture 21.

It can be transformed into a form that can be caused, and even when touching

Made of materials such as soft vinyl and free of deformation so as not to give a big impact

It is preferable.

The chip rotor 19, the blade 20 and the fixture 21 are integrally coupled

When the circuit in the chip rotor 19 and the LED chips LED1 to LED8 are connected by a conductor such as an F-PCB

Naturally, it must be connected electrically.

Here, a plurality of LED chips (LED1 ~ LED8) mounted on the wing 20 is shown in Figures 5a to 5d

As may be arranged, it may be arranged in various ways.

Figure 5a is a pattern implementation unit 15, that is, a plurality of LED chips are arranged in a row only on one wing 20

It is showing. At this time, the light emitted by the LED chip can be changed

Emblems such as shapes and characters can be implemented.

FIG. 5B shows a pattern implementing unit 15a, ie, a plurality of LED chips arranged in a row on both wings 20a.

It is showing. In this case, the LED chip emits the same or different light.

You can implement patterns such as various figures and characters.

FIG. 5C shows a pattern implementation part 15b, ie, a plurality of LED chips in two rows only on one wing 20b.

It is showing arrangement. At this time, the light emitted by the LED chip is the same or different.

Emblems such as various figures and characters can be implemented.

FIG. 5D shows a pattern implementation unit 15c, ie, a plurality of LED chips arranged in two rows on both wings 20c.

Showing fever. In this case, the LED chip emits the same or different light.

It can be used to implement patterns such as various figures and characters.

In the above, only the arrangement of the LED chip that can be mounted on the blade has been described.

How to mount the LED chip to the wing or to electrically connect the LED chip to the chip rotor

The law can also be implemented by various methods.

Therefore, the present invention is arranged by arranging a plurality of LED chips in a row of the portable fan

After turning on the LED chip selectively according to the position of the rotating blade,

By using lights to implement various patterns such as letters and figures,

In addition to the fan function on the top, it also expresses rides, cheering tools, and advertisements of specific companies.

There is an effect that can be used as a promotional material.

In the above, the present invention has been described in detail only for the specific embodiments described.

It is only to those skilled in the art that various modifications and variations are possible within the technical spirit of the present invention.

It is obvious that such modifications and variations fall within the scope of the Utility Model Registration Claims attached.

Ham is natural.

Claims (7)

A battery for supplying power; Position value of the blade interlocked with the driving motor rotated by receiving the battery power Wing position detection means for detecting; It is equipped with a glyph implementation algorithm to implement glyphs such as shapes and characters. By the wing position detected by the wing position detecting means and a glyph implementation algorithm Logic control that outputs control signals to implement patterns such as graphics and text N; And It consists of a number of LED chips mounted on the wing and controlled by the logic controller It is lighted selectively to realize light like figure or character on the wing. Both implementations; Drive control of the fan to implement a pattern comprising a Device. The method of claim 1, The blade position detecting means is a magnet and a drive configured in a case that does not rotate A magnet configured in a chip rotating body interlocked with a motor and driven by the magnet Driving agent of the fan for implementing the pattern, characterized in that consisting of a switch Fishing gear. The method of claim 1, The wing position detecting means includes a power terminal configured in a case that does not rotate, and a sphere It is composed of the chip rotating body interlocked with the same motor and the power terminal A fan for implementing the pattern, characterized in that consisting of the connection terminal to be connected Drive control system. The method of claim 1, The logic controller is for implementing a pattern such as a plurality of figures or characters. Glyph implementation algorithm is mounted, and the plurality of glyph implementation algorithm is a glyph selection switch Is implemented selectively according to the manipulation of the device. Fan drive control device. The method of claim 1, The plurality of LED chips, characterized in that arranged in one row on one or both wings The drive control device of the fan to implement the pattern. The method of claim 1, The plurality of LED chips, characterized in that arranged in two rows on one or both wings The drive control device of the fan to implement the pattern. The method according to claim 5 or 6, The plurality of LED chips emit light of the same color or light of different colors. The drive control device of the fan for implementing the pattern, characterized in that.

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