KR100934081B1 - LED barber's light - Google Patents

Abstract

The present invention is a red, green, blue three-color LED (Light Emitting Diode) using a display module can be expressed in a variety of characters, figures or colors, and also relates to a light for the haircut tube using an LED that can automatically adjust the LED brightness will be.

To this end, the present invention is a light for a barber pipe installed on the structure to display a barber tube, the tube-shaped transparent tube with both ends open; An LED display module which is formed corresponding to the transparent tube to form a tube, and is embedded in the transparent tube to display various types of indications such as letters or figures intermittently while displaying a barber tube mark electronically in all directions of the transparent tube; A heat dissipation member formed corresponding to the LED display module to form a tube, and dissipating heat generated from the LED display module 2 while being in close contact with the inner circumferential surface of the LED display module; It is coupled to the upper end of the transparent tube, has a fixed wing that is inserted into the upper end of the heat dissipation member to fix the heat dissipation member to the inside of the transparent tube, the waterproof wing is inserted into the outer peripheral surface of the upper end of the transparent tube to waterproof the transparent tube is on the edge An upper cap formed; It is coupled to the lower end of the transparent tube and opposite the upper cap while shielding both ends of the transparent tube with the upper cap, is inserted into the lower end of the heat radiating member has a fixed wing for fixing the heat radiating member inside the transparent tube, A lower cap having heat dissipation holes for dissipating heat of the heat dissipation member; And both sides are fixed to both ends of the transparent tube coupled to the upper cap and the lower cap, characterized in that it comprises a hanger for suspending the transparent tube to the structure.

Transparent tube, LED display module, heat radiating member, upper cap, lower cap, hanger

Description

A signal lamp for a barber shop using Light Emitting Diode}

The present invention relates to a light for a haircut tube, and more specifically, it is possible to express various characters, figures or colors using a three-color LED (Light Emitting Diode) display module which is red, green, and blue, and also automatically displays LED brightness. It relates to a barber light indicator using the LED can be adjusted to.

Conventional barber shop light is fixed to the fluorescent lamp and the outer surface is provided with a rotating cylinder marked with a barber shop and put the protective cylinder to protect the rotating cylinder to display the advertisement, but to rotate the cylinder inside Since the amount of fluorescent lamps is absorbed by the rotating cylinder and the protective cylinder, the brightness reflected to the outside is weakened, so that the transmission effect of the advertisement is worsened to the observer at a long distance, so that no one can easily identify.

In addition, in the case of a light indicating the barber shop by rotating a fluorescent lamp painted three-color lines representing a barber shop in a spiral or rotating a transparent cover, the pedestrians can see the light emitted from the fluorescent lamp as it is. There was a problem that can not be dragged out as it is monotonous.

Therefore, the present invention has been proposed to solve the above-mentioned problems of the prior art, by installing the outer cylinder itself in a polygon and using a variety of characters, using a red, green and blue (R, G, B) LED display module, It is possible to express shapes or colors, and also to automatically adjust the LED brightness to prevent unnecessary power consumption, and to provide a barbering light using LED that the LED indicator can operate normally even in case of power failure by installing a backup battery. For that purpose.

In order to achieve the above object, the present invention provides a light for a barber pipe installed on the structure to display a barber pipe, a transparent tube of both ends open tube shape; An LED display module which is formed corresponding to the transparent tube to form a tube, and is embedded in the transparent tube to display various types of indications such as letters or figures intermittently while displaying a barber tube mark electronically in all directions of the transparent tube; A heat dissipation member corresponding to the LED display module to form a tube shape, and dissipating heat generated from the LED display module while being in close contact with the inner circumferential surface of the LED display module; It is coupled to the upper end of the transparent tube, has a fixed wing that is inserted into the upper end of the heat dissipation member to fix the heat dissipation member to the inside of the transparent tube, the waterproof wing is inserted into the outer peripheral surface of the upper end of the transparent tube to waterproof the transparent tube is on the edge An upper cap formed; It is coupled to the lower end of the transparent tube and opposite the upper cap while shielding both ends of the transparent tube with the upper cap, is inserted into the lower end of the heat radiating member has a fixed wing for fixing the heat radiating member inside the transparent tube, A lower cap having heat dissipation holes for dissipating heat of the heat dissipation member; And both sides are fixed to both ends of the transparent tube coupled to the upper cap and the lower cap, characterized in that it comprises a hanger for suspending the transparent tube to the structure.

In addition, the LED display module, the data stored in advance the flashing order of the LED according to the display content is programmed A microcomputer; An LED driver for driving a plurality of three-color LEDs according to a control signal from the microcomputer; It characterized in that it comprises an automatic brightness control unit for automatically adjusting the brightness of the LED by varying the magnitude of the current applied to the LED display module by sensing the brightness of the surrounding under the control of the microcomputer.

In addition, the LED display module, characterized in that it further comprises a backup battery for supplying a backup power so that the indicator by the LED can operate normally even in the event of power failure due to the charging voltage charged during the normal operation.

The heat dissipation member may include a plurality of heat dissipation holes for dissipating heat of the LED display module on a surface thereof, heat dissipation fins formed on an inner circumferential surface thereof, and a cylindrical heat dissipation shaft formed on a center thereof.

In addition, the lower cap is characterized in that it further comprises a waterproof step to prevent rain water from flowing through the lower end of the transparent tube by forming a step in the edge portion of the lower cap in close contact with the lower end of the transparent tube. .

In addition, the hanger, the bending bar bent to form a wrap around the upper cap and the lower cap; A fixed shaft formed at an upper end of the bending bar and fixed to the upper cap; And a bolt that is integrally fixed to the lower cap through the lower end of the bending bar.

The present invention configured as described above allows the outer cylinder itself to be installed in a polygonal shape (hexagonal or octagonal), and by using red, green, and blue (R, G, B) LED display modules, various characters, figures, or colors can be represented. Do.

In addition, it is possible to automatically adjust the LED brightness without using a rotating means such as a motor to rotate the indicator light, and to prevent unnecessary power consumption, and the backup battery is installed to have the effect that the indicator can operate normally even during a power failure. .

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

1 is an exploded perspective view showing a light for the barber pipe according to the present invention, a transparent tube (1); LED display module 2; Heat dissipation member 3; Upper cap 4; A lower cap 5; And a hanger 6.

The transparent tube 1 is formed in a polygon (hexagonal or octagonal) as shown, and both ends are open.

The transparent tube 1 may be formed in a cylindrical shape, a triangular shape or a rectangular shape, as shown.

The transparent tube 1 is preferably formed by extrusion molding of polycarbonate having excellent permeability and excellent rigidity.

The LED display module 2 is formed larger than the diameter of the heat dissipation member 3 to be in close contact with the outer circumferential surface of the heat dissipation member 3, and is formed in a shape corresponding to the shape of the heat dissipation member 3.

In addition, the LED display module 2 has a plurality of three-color LED 21 is disposed on the surface at regular intervals, as shown in the LED display module 2 according to the display content as shown in Figure 4 The data in which the flashing sequence of The microcomputer 100; An LED driver 101 for driving a plurality of three-color LEDs 21 in a flashing manner according to a control signal from the microcomputer 100; Automatic brightness control unit 102 for automatically adjusting the brightness of the LED by varying the magnitude of the current applied to the LED display module (2) by detecting the brightness of the surrounding under the control of the microcomputer (100); A circuit is provided with a power supply unit 103 for supplying power to each circuit unit and a backup battery 104 for supplying backup power so that an indicator by the LED can operate normally even in a power failure due to the charging voltage charged in normal operation. The board | substrate 22 is provided.

The heat dissipation member 3 is formed in the shape of a polygonal tube corresponding to the transparent tube 1 as shown, a plurality of heat dissipation holes 31 may be formed on the surface thereof.

In addition, the heat dissipation member 3 may have a heat dissipation fin 32 formed on an inner circumferential surface thereof, and a cylindrical heat dissipation shaft 33 may be formed at the center thereof. Of course, the heat dissipation shaft 33 is formed at the inner end of the heat dissipation fin 32 is formed in the center of the heat dissipation member (3).

The upper cap 4 is coupled to the upper portion of the transparent tube 1 as shown. The upper cap 4 is formed in the center as shown in the insertion hole 41 is inserted into which the fixed shaft 61 of the hanger 6 to be described later.

The lower cap 5 is coupled to the lower portion of the transparent tube 1 as shown. The lower cap 5 is formed at the center of the bolt hole 51 through which the bolt 64 of the hanger 6 to be described later penetrates. In addition, the lower cap 5 has a fixed blade 52 which is inserted into the inner peripheral surface of the heat dissipation member 3 is formed on the outside of the bolt hole (51). As shown in the lower cap 5, the waterproof step 53 may be formed at the edge side. Such waterproof step 53 is for preventing rain water from flowing into the lower end of the transparent tube (1).

As shown in the lower cap 5, a plurality of heat dissipation holes 54 may be further formed on the outer side of the bolt hole 51. The heat dissipation hole 54 is a hole for dissipating heat generated when the LED display module 2 operates.

The hanger 6 includes a bending bar 62 having horizontally bent upper and lower ends as shown; A fixed shaft 61 formed below the horizontally curved upper surface of the bending bar 62; A bolt 64 penetrates through the through hole 63 formed in the horizontally bent lower surface of the bending bar 62.

Figure 2 shows a cross-sectional view of the coupling state of the light for the barber pipe according to the present invention, referring to Figure 2, the transparent tube 1 is the upper cap 4 and the lower cap 5 is fixed to the upper and lower, respectively . The upper cap 4 and the lower cap 5 are fixed to both ends of the transparent tube 1 by bonding or bolting.

The heat dissipation member 3 is embedded in the transparent tube 1 and seated on the lower cap 5. The heat dissipation member 3 is press-fixed and fixed to the inner circumferential surface of the fixed blade 42 and the fixed blade 52 of the lower cap 5 to be described later. Therefore, the heat radiating member 3 is firmly fixed to the inside of the transparent tube 1.

The LED display module 2 is fitted to the outer circumferential surface of the heat dissipation member 3 as shown. At this time, the LED display module 2 is in close contact with the heat radiation member (3). That is, in the LED display module 2, the circuit board 22 is in close contact with the outer circumferential surface of the heat dissipation member 3.

The upper cap 4 has a waterproof wing 43 formed downward in the rim as shown. This waterproof wing 43 is formed almost the same as the outer diameter of the transparent tube (1). Therefore, the waterproof wing 43 is fitted to the outer circumferential surface of the transparent tube 1 by interference fit when the upper cap (4) is coupled to the transparent tube (1).

The lower cap 5 supports the transparent tube 1, the heat dissipation member 3, and the LED display module 2 as shown in the ratio shown. That is, the transparent tube 1, the heat dissipation member 3 and the LED display module 2 is seated on the lower cap (5). When the lower cap 5 is formed in the waterproof step 53 as shown in the rim waterproof step 53 is coupled to the bottom of the transparent tube (1).

The hanger 6 is seated on the outer side of the upper cap 4 and the lower cap 5, respectively, the horizontally bent upper and lower ends of the bending bar 62 as shown. At this time, the bending bar 62 is inserted into the heat dissipation shaft 33 of the heat dissipation member 3 through the fixing shaft 61 protruding from the lower surface of the upper end penetrating the insertion hole 41 of the upper cap (4). Then, the bending bar 62 is screwed to the heat dissipation shaft 33 of the heat dissipation member 3 through the lower end of the bolt 64 is horizontally bent.

At this time, it is obvious that the heat dissipation shaft 33 should be formed with a screw thread that is screwed with the bolt 64 on the lower inner peripheral surface.

Thus, the hanger 6 is integrally coupled to the transparent tube 1.

Referring to Figures 2 to 4 attached to the operation of the light for the haircut tube according to an embodiment of the present invention as follows.

As shown, a plurality of three-color LED 21 is disposed on the surface of the LED display module 2 at regular intervals to form a light emitting dot, and the plurality of three-color LED 21 mounted on the circuit board 22 is Various contents are displayed as the light is emitted.

As shown in Fig. 4, the LED display module 2 is programmed with data in which the blinking order of LEDs is stored in advance according to the display contents. A plurality of three-color LEDs 21 are turned on by the control operation of the microcomputer 100.

As shown in FIG. 3, the microcomputer 100 controls the operation of the LED driver 101 of the rear stage and controls the lighting of the plurality of three-color LEDs 21. (R), green (G), and blue (B) LED lights are displayed in various forms, such as barber tube sign, character or figure.

In addition, the microcomputer 100 may display the contents displayed when the plurality of three-color LEDs 21 arranged at a predetermined interval on the surface of the LED display module 2 are sequentially turned on with a time difference, or the transparent tube 1 Mark it as rotating in the circumferential direction along the outer circumferential surface of).

For example, among the plurality of three-color LEDs 21 arranged in a row in the horizontal direction by the control operation of the microcomputer 100, the LED at the rightmost side is first turned on, and the order of lighting is shifted to the left. Of course, when the lighted LED is controlled to turn off when the LED next to the light, the display light emitted from the LED looks as if it is moving.

On the other hand, the automatic brightness control unit 102 including the photoconductive element (Cds) by detecting the brightness of the surrounding under the control of the microcomputer 100 by varying the magnitude of the current applied to the LED display module (2) of the LED Allow the brightness to be adjusted automatically.

In addition, the backup battery 104 supplies the backup power so that the indicator by the LED can operate normally even in the event of power failure due to the charging voltage charged during the normal operation.

The heat dissipation member 3 radiates heat generated by the LED display module 2 that is turned on through the heat dissipation hole 31. At this time, since the heat is transferred to the heat radiation fin 32, the heat radiation member 3 more easily radiates heat.

On the other hand, the upper cap (4) to shield the upper end of the transparent tube (1) to prevent the rain or the like flow into the transparent tube (1). In particular, the upper cap (4) to waterproof the upper cap (4) from rain through the waterproof wing (43).

The lower cap 5 waterproofs the lower end of the transparent tube 1 through the waterproof step 61. In addition, the lower cap 5 radiates heat generated from the LED display module 2 through the heat radiating hole 54.

That is, the upper cap 4 and the lower cap 5 are respectively bonded to both ends of the transparent tube 1 as shown in Figure 2, and then bonded with a sealing strong adhesive such as adhesive or silicone.

Therefore, the upper cap 4 and the lower cap 5 are not only firmly fixed to the transparent tube 1 but also waterproof the transparent tube 1.

The hanger 6 is coupled to the transparent tube 1 by the bending bar 62 as shown, and then fixed to the building or pillar not shown.

The hanger 6 supports the transparent tube 1 stably because the upper end and the lower end of the bending bar 62 surround the upper and lower ends of the transparent tube 1.

In addition, the hanger 6 is more firmly coupled to the transparent tube 1 as the fixed shaft 61 and the bolt 64 of the bending bar 62 are fixed to both ends of the heat dissipation shaft 33 of the heat dissipation member 3. .

1 is an exploded perspective view of a light for the barber pipe using the LED according to the present invention.

Figure 2 is a cross-sectional view of the coupling state of the light for the barber pipe using the LED according to the present invention.

Figure 3 is a perspective view of the coupling state showing an example of the marking of the light for the barber pipe using the LED according to the present invention.

Figure 4 is a block diagram of the driving circuit of the light for the barber pipe using the LED according to the present invention.

* Description of the symbols for the main parts of the drawings *

1: transparent tube 2: LED display module

3: heat dissipation member 4: upper cap

5: lower cap 6: hanger

21: 3 color LED 22: Circuit board (PCB)

31: heat sink 32: heat radiation fin

33: heat dissipation shaft 42: fixed blade

52: fixed wing 53: waterproof step

62: bending bar 100: micom

101: LED driver 102: automatic brightness control unit

104: backup battery

Claims (6)

In the light for the barber pipe installed on the structure to display the barber pipe, A transparent tube 1 having a tubular shape with open ends; Correspondingly formed in the transparent tube (1) to form a tube, embedded in the transparent tube (1) to display the barber tube marker electronically in all directions of the transparent tube (1) while intermittently displaying a variety of forms such as letters or figures LED display module (2) for displaying; The heat dissipation member 3 is formed to correspond to the LED display module 2 to form a tube shape, and radiates heat generated from the LED display module 2 while being tightly inserted into and supported by the inner circumferential surface of the LED display module 2. Wow; It is coupled to the upper end of the transparent tube 1, has a fixed blade 42 is inserted into the upper end of the heat dissipation member 3 to fix the heat dissipation member 3 to the inside of the transparent tube 1, the transparent tube ( An upper cap 4 formed on an edge of a waterproof wing 43 inserted into an outer circumferential surface of the upper end of 1) to waterproof the transparent tube 1; It is coupled to the lower end of the transparent tube (1) to face the upper cap (4) while shielding both ends of the transparent tube (1) with the upper cap (4), is inserted into the lower end of the heat radiating member (3) to radiate heat A lower cap (5) having a fixed blade (52) for fixing the member (3) to the inside of the transparent tube (1), and having heat dissipation holes (54) for dissipating heat of the heat dissipation member (3); And Both sides are fixed to both ends of the transparent tube (1) to which the upper cap (4) and the lower cap (5) is coupled, characterized in that it comprises a hanger (6) for suspending the transparent tube (1) to the structure Barber tube light using LED to gong. The method of claim 1, The LED display module 2 is programmed with data stored in advance the flashing order of the LED according to the display content The microcomputer 100; An LED driver 101 for driving a plurality of three-color LEDs 21 in a flashing manner according to a control signal from the microcomputer 100; LED including an automatic brightness control unit 102 to automatically adjust the brightness of the LED by varying the magnitude of the current applied to the LED display module 2 by detecting the brightness of the surroundings under the control of the microcomputer 100. Barber tube indicator using. The method according to claim 1 or 2, The LED display module 2 further includes a backup battery 104 for supplying backup power so that the indicator light by the LED can operate normally even when the power is out due to the charging voltage charged during the normal operation. Barber light. The method of claim 1, The heat dissipation member 3 has a plurality of heat dissipation holes 31 for dissipating heat of the LED display module 2 on the surface thereof, and heat dissipation fins 32 are formed on an inner circumferential surface thereof, and a cylindrical heat dissipation shaft is disposed at the center thereof. Indicator light for the barber shop using the LED 33 is formed. The method of claim 1, The lower cap 5 forms a step in the edge portion of the lower cap 5 in close contact with the lower end of the transparent tube 1 to prevent rainwater from flowing through the lower end of the transparent tube 1. Barber tube indicator using the LED further comprises a means jaw (53). The method of claim 1, The hanger 6, the bending bar 62 is formed in a bent form to surround the upper cap (4) and the lower cap (5); A fixed shaft 61 formed at an upper end of the bending bar 62 and fixed to the upper cap 4; And a bolt (64) integrally fixed to the lower cap (5) through the lower end of the bending bar (62).

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