KR200418901Y1 - Bar Type Lighting LED Tube - Google Patents

Abstract

The present invention relates to a bar type LED tube for lighting, in particular in the lighting device using the LED, it is formed in a rectangular shape, a pattern for power supply and control signal transmission is formed on the bottom, LED having a color of RGB A PCB substrate mounted on the upper surface in a row in order, and having a plurality of control ICs mounted thereon to control lighting of the LEDs according to a predetermined group; It is formed of a synthetic resin material and the inside is empty, both ends are formed in the form of a hemispherical bar shape, guide rails are formed in the lengthwise direction at both ends of the inner side so that the PCB substrate is inserted and fixed, the wire withdrawal holes on each side A body formed; A connector coupled to a pattern formed on the PCB substrate to transfer power and control signals to the LEDs, the connectors being discharged through the wire drawing holes of the body; And an end cover formed of a synthetic resin material of a transparent material, formed in a shape corresponding to the side of the body so as to block the inflow of foreign substances into the body, coupled to both ends of the body, and having a ventilation hole formed therein. It is done.

According to the present invention as described above, by forming a power pattern directly on the PCB board and supplying power through a connector, a separate power line processing is unnecessary, thus increasing the convenience of work, and mounting a control IC to enable various color outputs. In addition, by installing the connector on the side to connect the plurality of LED tubes in the horizontal, vertical connection to prevent the joint portion is separated from each other to implement a variety of shapes, and to form a through hole in the side of the tube By removing the moisture generated in the interior by the outside air, it is possible to prevent the short from occurring due to condensation due to the temperature difference.

LED, lighting, tube, bar, color rendering

Description

Lighting LED tube of bar type

1 is an exploded perspective view showing the configuration of a bar-shaped LED tube for lighting according to the present invention,

Figure 2 is a perspective view showing the configuration of the LED tube for lighting of the bar type according to the present invention,

3 is a plan view showing the configuration of a PCB substrate of the LED tube for lighting of the bar type according to the present invention,

Figure 4 is a rear view showing the configuration of a PCB substrate of the LED tube for lighting of the bar type according to the present invention,

Figure 5 is a side cross-sectional view showing the configuration of the body of the LED tube for lighting of the bar type according to the present invention,

6 is a use state diagram showing a state in which the continuous connection of the LED tube of the bar type lighting according to the present invention,

7a and 7b is a state diagram showing the appearance of the bar-type LED tube for lighting in accordance with embodiments of the present invention generates light.

<Explanation of symbols on main parts of the drawings>

110: PCB substrate 111: LED

120: body 121: guide rail

123: wire drawing hole 130: connector

140: end cover 141: ventilation hole

The present invention relates to a bar type LED tube for lighting, and in particular, to a variety of color output, and to a bar type lighting LED tube to enable the installation by installing a connector on the side.

In general, lighting fixtures have become a catalyst for revolutionizing the development of human civilization as a tool that enables the user to identify objects in the dark by converting electrical energy into light energy by receiving power. Has been used in various forms, and has been developed from incandescent bulbs to fluorescent lamps. In particular, high-illuminance lamps have been developed such as searchlights filled with nitrogen or helium gas, sodium lamps, and halllight lamps. .

According to the light distribution, the light is classified into five types: indirect lighting device, semi-indirect lighting device, total diffuse lighting device, semi-direct lighting device, and direct lighting device.

In general, a method of synthesizing various colors of light in an advertisement signboard, interior lighting, or a lighting device of a stage device is conventionally installed with various color bulbs according to the number of colors to be expressed, or three colors such as red, green, and blue. By projecting them separately, they could express various colors by their composition. However, the flasher of the existing lighting device controls the voltage to turn on or off each bulb to make the color unnatural, and when the voltage is turned on, an error signal included in an external power source is instantaneously applied to the bulb and flashes. This flashing lights had a problem of halving the effect as stage production, and due to the difficulty of shortening the life and control due to heat generation, a lighting device using LED has been developed and used in recent years.

In addition, the conventional lighting device uses a time constant consisting of a crystal oscillator or a resistor and a capacitor as the oscillation frequency, the change of the time constant occurs in accordance with the change of ambient temperature or season temperature, the oscillation frequency is changed to the desired light source There was a problem with the rendering of the effect.

The light emitting diode (LED) uses electric luminescence (electroluminescence), which is a light emission phenomenon generated when a voltage is applied to a semiconductor, and is derived from light emission observation of silicon carbide crystals in 1923, and in 1923, gallium arsenide PN junctions. The research has been actively conducted since the discovery of high luminous efficiency at. In the late 1960s, they came into practical use, and in recent years they are also used in lighting equipment.

However, even in the lighting device using the LED, the radiation of the light is fixed in a certain direction, the practical lighting effect is inferior, and there is a lack of compatibility with the existing incandescent lamp socket, there is a limit to the flashing of each LED in a variety of production patterns There is this.

In addition, condensation occurs due to moisture inside the temperature difference, and when connecting and using a plurality of lighting devices, the connection is difficult due to the power supply or connection, and there is a problem that the joint is generated when connecting.

The present invention is to solve the above problems, by forming a power pattern directly on the PCB board to supply power through the connector to increase the convenience of work, because no separate power line processing is necessary, and the control IC is mounted It is an object of the present invention to provide a bar type lighting LED tube that enables a variety of color output.

In addition, the present invention provides a bar-type LED tube for lighting to install a connector on the side to connect a plurality of LED tubes in the horizontal, vertical connection to prevent the joint portion is separated from each other to implement a variety of shapes There is another purpose to provide.

In addition, the present invention provides a bar-type LED tube for lighting to form a through-hole on the side of the tube to prevent the occurrence of short due to condensation due to the temperature difference by removing the moisture generated inside by the outside air. There is a purpose.

Features of the present invention for achieving the above object,

In the lighting device using the LED, it is formed in a rectangular shape, a pattern for power supply and control signal transmission are formed on the bottom, LEDs with RGB colors are sequentially mounted on the top surface in a row, and the LEDs are grouped A PCB board on which a plurality of control ICs are mounted so as to control lighting of each other; It is formed of a synthetic resin material and the inside is empty, both ends are formed in the form of a hemispherical bar shape, guide rails are formed in the lengthwise direction at both ends of the inner side so that the PCB substrate is inserted and fixed, the wire withdrawal holes on each side A body formed; A connector coupled to a pattern formed on the PCB substrate to transfer power and control signals to the LEDs, the connectors being discharged through the wire drawing holes of the body; And an end cover formed of a synthetic resin material of a transparent material, formed in a shape corresponding to the side of the body so as to block the inflow of foreign substances into the body, coupled to both ends of the body, and having a ventilation hole formed therein. It is done.

Here, the body is formed of a transparent material is further formed with a distribution groove having a predetermined interval in the longitudinal direction on the inner surface to form a line by dispersing the light in the width direction when the LED is lit.

Here, the body is formed of an opaque material by adding a diffusion material therein so that the light is dispersed when the LED is turned on to generate the same light as a whole.

Here, the connector is provided with a female and a male connector in each of the one body, the female connector is provided with six terminals and six wires, connected to the pattern at one end of the PCB board, two wires As the power supply pattern of the LED, and the remaining four wires to connect the control pattern of the LED, the male connector has six pins and six wires, and is connected to the pattern at the other end of the PCB board, Two wires are connected to the power pattern of the LED, and the remaining four wires are connected to the control pattern of the LED.

Here, the connector further outputs a control signal to control the lighting of the LED, and is further connected to a controller for supplying power.

Here, the body is further attached to the double-sided adhesive tape on the bottom to attach the body in the desired place.

Hereinafter, with reference to the accompanying drawings, the configuration of the LED tube for lighting of the bar type according to the present invention in detail as follows.

In the following description of the present invention, if it is determined that the detailed description of the related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to intention or custom of a user or an operator. Therefore, the definition should be made based on the contents throughout the specification.

1 is an exploded perspective view showing the configuration of a bar type LED tube for lighting according to the present invention, Figure 2 is a perspective view showing the configuration of a bar type LED tube for lighting according to the present invention, Figure 3 is a bar type according to the present invention 4 is a plan view showing the configuration of the PCB substrate of the LED tube for lighting, Figure 4 is a rear view showing the configuration of the PCB substrate of the LED tube for lighting type bar according to the present invention, Figure 5 is a bar type lighting LED according to the present invention Figure 6 is a side cross-sectional view showing the configuration of the body of the tube, Figure 6 is a state diagram showing a state of continuously connecting the bar-shaped LED tube for lighting according to the present invention, Figures 7a and 7b according to embodiments of the present invention Bar type lighting LED tube is a state diagram showing the appearance of light.

1 to 7B, the bar-type LED tube for lighting 100 according to the present invention is composed of a PCB substrate 110, a body 120, a connector 130, and an end cover 140. do.

First, the PCB substrate 110 is formed in a rectangular shape, and patterns 111 for power supply and control signal transmission are respectively formed on the bottom surface, and LEDs 113 having RGB colors are sequentially mounted on the top surface in a row. A plurality of control ICs 115, resistors 117, and diodes 119 are mounted to control the lighting of LEDs 113 by a predetermined group.

Here, the pattern 111 of the PCB substrate 110 is composed of a power pattern 111-1 for supplying power to the LED 113 and a control pattern 111-3 for controlling the lighting of the LED 113. .

In addition, the body 120 is formed of a synthetic resin material and the inside is empty, both ends are formed in the form of a hemispherical bar shape, both ends of the guide rail 121 in the longitudinal direction on the inner end so that the PCB substrate 110 is inserted and fixed. Is formed, the wire lead-out hole 123 is formed on each side of both ends.

Here, the body 120 may be formed of a transparent or opaque material according to the selection, in the case of a transparent material by dispersing the light in the width direction when the LED 113 is lit as shown in Figures 5 and 7a. Dispersion grooves 125 having a predetermined distance in the longitudinal direction are further formed on the inner surface to form a line, and in the case of an opaque material, the dispersion grooves 125 are not formed therein, and a diffusion material is added to the LEDs 113 to form the lines. ), The light is dispersed as shown in FIG. 7B so that the same light is generated as a whole.

Here, the body 120 is further preferably attached to the double-sided adhesive tape 150 on the bottom to attach the body 120 in the desired place.

In addition, the connector 130 is coupled to the pattern 111 formed on the PCB substrate 110 to transmit power and control signals to the LED 113, and is discharged through the wire outlet hole 123 of the body 120, respectively. .

Here, the connector 130 is provided with female and male connectors 131 and 133 in one body 120, respectively, the female connector 131 is provided with six terminals and six wires, and the PCB board 110 At one end of the) is connected to the pattern 111, the two power wires of the power pattern (111-1) of the LED 113, the other four wires of the control pattern (111-3) and The male connector 133 has six pins and six wires, and is connected to the pattern 111 at the other end of the PCB substrate 110, and the two wires have a power pattern 111 of the LED 113. -1) and the remaining four wires connect the control pattern 111-3 of the LED 113.

Here, the connector 130 also outputs a control signal to control the lighting of the LED 113, the controller 160 for supplying power is further connected, the controller 160 is connected to each control IC 115 The control is performed so that the color output is performed. The detailed description of the operation is well-known and the description is omitted.

Here, the sealing member 170 is coupled for sealing the wire drawing hole 123 when the connector 130 is drawn out from the wire drawing hole 123 of the body 120.

On the other hand, the end cover 140 is formed of a synthetic resin material of a transparent material, formed in a shape corresponding to the side of the body 120 to block the inflow of foreign matter into the body 120 is coupled to both ends of the body 120, the inside Aeration hole 141 is discharged to the outside is formed.

Here, the vent hole 141 of the end cover 140 is preferably provided with a cap 143 that can open and close the vent hole 141.

In this case, when the body 120 is arranged in a row in order to be used, a wire drawing hole (not shown) may be formed in the end cover 140.

Hereinafter, the installation process and operation of the bar-type LED tube for lighting according to the present invention will be described in detail with reference to the accompanying drawings.

First, the female connector 131 and the male connector 133 are respectively inserted through the wire drawing holes 123 of the body 120, wherein the sealing member 170 is disposed between the connector 130 and the wire drawing holes 123. ) Is inserted and combined.

Then, the PCB board 110 mounted with each component is inserted along the guide rail 121 of the body, and the LED 113 is directed upward.

In this state, the PCB substrate 110 is slightly removed from the body 120, and then the wires of the connector 130 are connected to the pattern 111 of the PCB substrate 110 by soldering, and then the bonding sites are sealed using silicon.

Then, the PCB substrate 110 is placed in its original position, and the end cover 140 is adhered and fixed by adhesive to both ends of the body 120 to complete the assembly. At this time, the cap 143 formed in the vent hole 141 of the end cover 140 is removed to prevent condensation from occurring in the body 120.

And, if you want to use as a line-shaped lighting on the building exterior wall or indoors, the body 120 is attached to the position to be attached through the double-sided adhesive tape 150, and the neighboring body 120 is sequentially attached and fixed again Let's do it.

When the fixing of the body 120 is completed, the controller 160 is connected to the female connector 131 of the connector 130 drawn out from the main body 120 located first, and the body adjacent to the male connector 133 ( The female connectors 131 drawn out from the 120 are respectively connected. On the other hand, when three or more body 120 is connected to sequentially connect the connector 130 as described above.

When the installation is completed as described above, various lights can be produced through the LED 113 having the RGB color under the control of the controller 160.

In this case, when the body 120 is an opaque material, various colors may be produced in the form of a fluorescent lamp as shown in FIG. 7B through RGB combination, and various phrases or patterns may be formed by controlling lighting of each LED 113.

In addition, when the body 120 is a transparent material, various effects can be produced as shown in FIG. 7A through the lighting control of the LED 113.

Therefore, when installed in the outline of the exterior wall of the building, the lighting can be changed to the shape desired by the user, thereby maximizing the lighting effect, and when installed in multiple lines in the horizontal or vertical direction on one side of the building wall, Depending on the text, you can make a specific mark, or you can create a lighting for the building.

According to the bar type lighting LED tube of the present invention configured as described above, by forming a power pattern directly on the PCB board and supplying power through the connector to increase the convenience of work because no separate power line processing is necessary, By implementing the control IC, various color outputs can be achieved.

In addition, according to the present invention by installing a connector on the side to connect the plurality of LED tubes in the horizontal, vertical connection to prevent the joint portion is separated from each other to implement a variety of shapes.

In addition, according to the present invention by forming a through-hole on the side of the tube by removing the moisture generated in the inside by the outside air it is possible to prevent the short from occurring due to condensation due to the temperature difference.

The present invention may be variously modified and may take various forms, and the detailed description of the present invention has been described only with respect to specific embodiments thereof. It is to be understood, however, that the present invention is not limited to the specific forms referred to in the description, but rather includes all modifications, equivalents, and substitutions within the spirit and scope of the invention as defined by the appended claims. Should be.

Claims (6)

In the lighting device using the LED, It is formed in a rectangular shape, and patterns for power supply and control signal transmission are respectively formed on the bottom surface, LEDs having RGB colors are sequentially mounted on the top surface in a row, and a plurality of controls to control lighting of the LEDs by a predetermined group. A PCB board on which the IC is mounted; It is formed of a synthetic resin material and the inside is empty, both ends are formed in the form of a hemispherical bar shape, guide rails are formed in the lengthwise direction at both ends of the inner side so that the PCB substrate is inserted and fixed, the wire withdrawal holes on each side A body formed; A connector coupled to a pattern formed on the PCB substrate to transfer power and control signals to the LEDs, the connectors being discharged through the wire drawing holes of the body; And It is formed of a synthetic resin material of a transparent material, is formed in a shape corresponding to the side of the body so as to block the inflow of foreign matter into the body is coupled to both ends of the body, characterized in that it comprises an end cover formed with a vent hole LED tube for lighting bar type. The method of claim 1, The body, Bar type lighting LED tube, characterized in that the dispersion grooves are formed with a transparent material having a predetermined interval in the longitudinal direction on the inner side to form a line by dispersing the light in the width direction when the LED is lit. The method of claim 1, The body, Bar type lighting LED tube, characterized in that the addition of a diffusion material therein is formed of an opaque material so that the light is dispersed when the LED is turned on to generate the same light as a whole. The method of claim 1, The connector, One body is provided with a female and a male connector, respectively The female connector, It has six terminals and six wires, and is connected to the pattern at one end of the PCB board, two wires connect the power pattern of the LED, and the remaining four wires connect the control pattern of the LED, The male connector, It has six pins and six wires, and is connected to the pattern at the other end of the PCB board, and two wires are connected to the power pattern of the LED and the remaining four wires are connected to the control pattern of the LED. LED tube for lighting. The method according to any one of claims 2 to 4, The connector, Bar type lighting LED tube, characterized in that the controller for outputting a control signal, and supplying power to control the lighting of the LED is further connected. The method of claim 2 or 3, The body, Bar type lighting LED tube, characterized in that the double-sided adhesive tape is further attached to the bottom to attach the body in the desired place.

Images