KR20090000418A - LED module string for light devices - Google Patents

Abstract

The present invention relates to an LED module string for a light device that can be easily manufactured in various forms by installing the LED to be detachable / coupled to the housing is connected to the power supply line, the characteristic configuration is insulated A power cord 20 in which an externally processed first conductor 21 and a second conductor 22 are installed in parallel; The plug connection terminal 12 protrudes on one surface, and the exterior of the power cord 20 is coupled by molding part 11 to both sides, and each conductor of the power cord 20 is connected to the inside. A housing 10 electrically connected to the plug connection terminal 12; A socket part 30 having a socket connection terminal 31 electrically connected to the plug connection terminal 12 while being electrically detached from the plug connection terminal 12, and having a connection socket 32 formed on a surface thereof; The connecting pins 41 electrically connected to the connecting sockets 32 are projectedly coupled to each other, and the LED module 40 includes a light irradiating unit 42 accommodating the LEDs 43 at one end of the surface thereof. .

Description

LED module string for lighting device

1 is a perspective view showing a conventional LED module string.

Figure 2 is an exploded perspective view showing the LED module string according to the present invention.

Figure 3 is a perspective view of the bonded state showing the LED module string according to the present invention.

Figure 4 is a cross-sectional view showing the LED module string according to the present invention.

5 is a front view showing a state of use of the LED module string according to the present invention.

※ Explanation of symbols about main part of drawing ※

10 housing 11 molding part

12: plug connection terminal 20: power cord

21: first conductor 22: second conductor

30: socket 31: socket connection terminal

32: connection socket 40: LED module

41: connecting pin 42: light irradiation unit

43: LED 44: cap

70: contact hole 71: contact projection

The present invention relates to an LED module string for a light device, and more particularly, a light device capable of easily manufacturing various types of lighting means by installing the LED to be detachable / combined in a housing to which a power line to which power is supplied is connected. For an LED module string.

Lighting devices are used to improve visibility in the room or at night, and these lighting devices are generally provided with one or more than two.

On the other hand, in places such as companies or shops, signboards are installed to easily attract the attention of the target consumers, and there are various kinds of signboards depending on the installation location, internal structure, and advertisement contents. As the situation becomes more complicated and fierce, the situation is diversifying day by day.

The kinds of signboards are classified into exterior signs attached to the outer wall of the building and inner signs attached to the wall of the room, depending on the installation position thereof.

The external signage is installed on the upper side of the entrance or the outer wall of the building to inform others of the store's name or phone number and handling items, so as to obtain the effect of the advertisement, its size is large and accordingly heavy.

The internal sign is attached to the interior wall of the store and is installed for the purpose of advertising the photographs, trade names, and various pictures and texts of the products.

These signs are divided into panel signs and channel signs according to their form.

The panel signage is to install the advertisement in the form of a plate inside the frame consisting of a square or a circle.

In addition, the channel signboard is manufactured (bending, cutting) and attached to the wall surface according to various letters or patterns, and in recent years, the channel signboard has been widely used.

In addition, the signboard is based on differentiated identification or visibility, and an illumination device that enables the consumer to easily recognize the contents even at night is an essential element.

The lighting device of such a signboard is largely classified into an external lighting device and an internal lighting device, and a representative example of the lighting device used as an internal lighting device so far may include a fluorescent lamp and a neon lamp.

However, the above interior lighting signs using fluorescent or neon lamps have a short repair cycle because the lifetime of the fluorescent or neon lamps is relatively short, so that economic and time losses are not small, and heat is generated and power consumption is relatively low. Because of this size, there was a problem that takes a lot of maintenance costs.

Accordingly, recently developed is an internal lighting sign that uses an LED lamp (hereinafter referred to as 'LED') as a backlight.

In particular, the LED is widely used as an internal lighting device of the channel signboard as well as indoor and outdoor lighting, hereinafter will be described as an example of the LED embedded in the channel signboard.

In the conventional LED, as shown in FIG. 1, the LED module 300 is provided in which a plurality of LEDs 302 are provided at equal intervals on a substrate 301 having a predetermined size.

Therefore, in the related art, after cutting the substrate 301 so that the LED module 300 is embedded in the channel board, a separate power line (not shown) is connected to the side of the substrate 301.

On the other hand, since most of the channel board is formed in a bent or arc shape (including a circular shape), the cutting of the substrate 301 and the connection of the power line to the substrate 301 to be embedded in the channel board must be repeatedly performed. There was a problem.

When the power line is connected to the substrate 301 as described above, when the channel board is installed outside, the rainwater flows into the inside of the channel board in case of bad weather and damages the LED 302 due to a short circuit. Of course, there was a problem such as a fire occurs in severe cases.

In addition, since the conventional LED 302 is maintained in a fixed state on the front surface of the substrate 301, since the irradiation direction of the light generated from the LED 302 are all the same, there is a limit in that it can be produced by using light. .

In addition, the conventional LED module 300 has a limit in producing a variety of colors or designs at the same time.

The present invention has been invented to solve the above problems, the object is to be able to be installed in a plurality of housings that can be easily connected to the LED module detachably connected to the power cord at intervals to be freely bent arbitrary shape To provide an LED module string for the light device that can be installed freely.

Another object of the present invention, there is no need for a separate connection and delivery at the time of installation, thereby providing a beautiful appearance, thereby providing an LED module string for a light device that can prevent a safety accident. It is.

It is still another object of the present invention to provide an LED module string for a light device that can selectively arrange LEDs of a color required at an arbitrary position to obtain an improved lighting effect.

Another object of the present invention, the LED module can be easily attached and detached and can be used to selectively connect the LED to the required position in the arranged power cord, accordingly for the light device that can be quickly and conveniently installed and replaced It provides an LED module string.

It is still another object of the present invention to provide an LED module string for a light device, in which an LED module can be selected in various forms so that various shapes and various numbers of LEDs can be applied to one power cord.

It is still another object of the present invention to provide an LED module string for a light device in which the LED module can be selected in various forms while the LED module is rotatable with respect to the housing to enable selective configuration.

Another object of the present invention, by separating the socket portion of the LED module can be configured in a variety of forms of the module portion, LED module string for a light device that can be expanded the choice of the installation direction or model of the LED To provide.

Referring to the characteristic configuration of the present invention for achieving the above object is as follows.

LED module string for a light device of the present invention is a power supply cord is installed in parallel with the first conductor and the second conductor insulated; A housing having a plug connection terminal protruding from one surface thereof, and an exterior of the power cord coupled to both sides by a molding part, and each conductor of the power cord connected inside to be electrically connected to the plug connection terminal; A socket part having a socket connection terminal electrically connected to and detached from the plug connection terminal, and having a connection socket at a side thereof; It includes an LED module having a light irradiation unit for receiving the LED is electrically connected to the connecting socket and the connection pin.

Another feature of the present invention is that at least two or more housings are continuously connected to the power cord at intervals.

The power cord is made of a flexible cable so that expansion and contraction can be made freely.

Still another feature of the present invention is that the plug connection terminal and the socket portion are formed in a cylindrical shape such that the LED module can be rotated based on the plug connection terminal.

Another feature of the present invention is that the outer surface of the socket is provided with a plurality of connection sockets can selectively connect the LED module in various directions.

When described in more detail with reference to the accompanying drawings as an embodiment of the present invention as follows.

Figure 2 is an exploded perspective view showing the LED module string according to the present invention, Figure 3 is a perspective view showing a combined state of the LED module string according to the present invention, Figure 4 is a cross-sectional view showing the LED module string according to the present invention, Figure 5 Is a front view showing a state of use of the LED module string according to the present invention.

As referred to herein, the present invention provides a power cord 20, a plurality of housings 10 connected to the power cord 20, and a socket portion 30 that is selectively detachably coupled to the housing 10. ) And the LED module 40 detachably coupled to the socket portion 30.

The power cord 20 is provided with a first conductor 21 and a second conductor 22 in parallel, and the outer circumferential surfaces of the first conductor 21 and the second conductor 22 are insulated from each other. have.

At least two or more housings 10 are continuously installed in the power cord 20 at predetermined intervals, and the power cord 20 preferably uses a flexible cable.

The plug connection terminal 12 protrudes from one surface of the housing 10, and a power cord 20 is connected to both sides thereof, and the connection portion is surrounded by the molding part 11.

Meanwhile, the first conductor 21 and the second conductor 22 are connected to the inside of the housing 10, and the first conductor 21 and the second conductor 22 are connected to the first connection line 13 and the first conductor. It is electrically connected to the plug connection terminal 12 via the two connecting wires 14.

The socket portion 30 is provided with a socket connection terminal 31 which is electrically connected to and detached from the plug connection terminal 12, the socket portion 30 is made of a cylindrical shape, the plug connection terminal ( 12) it is preferable to install so that the rotation is possible.

When the socket portion 30 is rotatably installed as described above, it is preferable to form the contact hole 70 and the contact protrusion 71 so as to control the rotation of the socket portion 30 at a predetermined interval. The contact hole 70 and the contact protrusion 71 are in contact with the housing 10 and the socket part 30 around the plug connection terminal 12 or the plug connection terminal 12 and the socket part 30. It is also possible to form at each of the contact surfaces of or formed respectively.

On the other hand, the outer circumferential surface of the socket portion 30 is provided with a connection socket 32, the connection socket 32 may be formed of at least two or more at the same interval, a plurality of connection sockets as described above When the 32 is formed, the LED module 40 is coupled to each connection socket 32, respectively.

The LED module 40 has a connection pin 41 electrically connected to the connection socket 32 to protrude, the light irradiation section 42 is provided therein, the light irradiation section 42 is LED 43 is electrically connected to the connecting pin 41 is installed.

As such, when the LED module 40 is provided with two or more, it is preferable to install the LEDs 43 so that light of different colors may be generated in each of the LED modules 40.

In addition, a cap 44 may be installed on the surface of the light irradiator 42 to protect the LED 43 and to diffuse the light generated by the LED 43.

Referring to the operation of the present invention configured as described in detail as follows.

First, the socket part 30 is installed in the housing 10 to which the power cord 20 is connected. In this case, the plug connection terminal 12 formed on one surface of the housing 10 and the socket connection formed on the socket part 30 are provided. The socket part 30 is positioned on one surface of the housing 10 so that the terminal 31 is coupled, and then the socket part 30 is pressed.

Then, the LED module 40 is coupled to the socket part 30, in which case the connecting pin 41 of the LED module 40 is connected to the connection socket 32 provided on the outer circumferential surface of the socket part 30. ) Is optionally combined in the desired direction.

When the socket 30 is coupled to the housing 10 and the LED module 40 is coupled to the socket 30, the power cord 20 and the LED 43 are electrically connected to each other.

In this state, as shown in FIG. 5, the housing 10 is installed inside the channel signage 50, and the power cord 20 to which the housing 10 is connected is a stretched cable, so that the shape of the channel signage 50 is provided. It will be easily bent according to.

That is, even when the channel signage 50 is bent a number of times, or made of an arc shape or a circular shape, the channel signage 50 can be quickly and easily installed inside the channel signage 50.

When the housing 10 is fixed, the fixing member 80 is brought close to the bottom surface or the wall surface 60 of the channel signboard 50 and then fastened to the fixing hole 81 formed in the fixing member 80. ) Is combined, the fixing member 80 is firmly fixed, and the molding member 11 is coupled to the fixing member 80 at the connection portion of the housing 10 and the power cord 20.

As described above, when the LED module 40 is installed inside the channel signage 50 and the power is supplied, the LED 43 provided in the LED module 40 is turned on to generate light, and the LED 43 The light generated from the diffused through the cap 44 is to illuminate the channel signage (50).

In addition, the LED module string of the present invention, since the connecting portion of the housing 10 and the power cord 20 is wrapped by the molding portion 11, even if rain water flows into the channel signage 50 prevents malfunction due to short circuit Will be.

In addition, the present invention is able to rotate the socket portion 30, the LED module 40 is installed in a state in which the housing 10 is fixed to the inside of the channel sign 50, it is possible to easily adjust the position of the light, After being rotated together, the socket part 30 to which the LED module 40 is coupled is fixed by coupling the contact hole 70 and the contact protrusion 71.

And, by installing the LED 43, which is expressed in a variety of colors in the LED module 40 it is possible to maximize the promotional effect at night by directing a variety of channel signage (50).

In particular, when the connection socket 32 of the socket part 30 is provided in various directions, the plurality of LED modules 40 can be arranged in a desired direction, and various types of modules can be exchanged as necessary. .

The present invention as shown and described above is not intended to be limited to the above embodiments, and may be modified and practiced in various forms without departing from the gist of the present invention. For example, the plug connection terminal and the socket connection terminal may be selected in a different shape of the coupling shape, and the shape of the socket portion and the LED module or the number of light irradiation portions provided in the LED module may vary. Of course, it can be selected.

Thus, the present invention has a unique effect that can be quickly and easily installed in the interior of the channel signboard made in a variety of shapes because the plurality of housings are installed at intervals on the flexible power cord.

In addition, the present invention because the LED module is rotatably installed to enable the control of the angle, there is a unique effect that the operator can easily adjust the position value of the light.

In addition, the present invention has a unique effect that can produce a channel sign in a variety of colors, because the LED is represented in one LED module is represented in a variety of colors.

Claims (7)

A power cord provided with an insulating sheathed first conductor and a second conductor installed in parallel; A housing having a plug connection terminal protruding from one surface thereof, and an exterior of the power cord coupled to both sides by a molding part, and each conductor of the power cord connected inside to be electrically connected to the plug connection terminal; A socket part having a socket connection terminal electrically connected to and detached from the plug connection terminal and having a connection socket on a surface thereof; LED module string for a light device comprising a; LED module having a light irradiation unit for receiving the LED is electrically connected to the connection socket and the connection pin. The method of claim 1, LED module string for a light device, characterized in that the power cord (20) is a stretched cable that is continuously connected at least two or more housings at intervals. The method of claim 1, The plug connection terminal (12) and the socket portion 30 is made of a cylindrical, LED module string for a light device, characterized in that the LED module is rotatable relative to the plug connection terminal (12). The method of claim 1, The contact hole 70 and the contact at a predetermined interval are in contact with the contact surface of the housing 10 and the LED module 40 or the contact surface of the plug connection terminal 12 and the socket portion 30 around the plug connection terminal 12. LED module string for a light device, characterized in that the protrusion 71 is further formed so that the rotation of the LED module 40 is controlled at a predetermined interval. The method of claim 1, At least two or more connecting sockets 32 are provided on the outer circumferential surface of the socket part 30, and each connection socket 32 has an LED module 40 to be coupled to each other. LED module string for the device. The method of claim 5, wherein The LED 43 installed in the light irradiator 42 is the LED module string for a light device, characterized in that to generate light of different colors. The method of claim 1, LED module string for a light device, characterized in that the transparent cap 44 for protecting the LED 43 is further provided on the surface of the light irradiator (42).

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