KR101899370B1 - Led illumination apparatus having slot type connector - Google Patents

Abstract

The present invention relates to an LED lighting device having a slot type connector capable of replacing only a defective LED in a state in which a plurality of LEDs are connected and used in succession.
A feature of the present invention is that a light source 100 that emits light, a connector member 200 that is electrically connected to the light source 100, and a power source and data that are supplied from the outside when the connector member 200 is inserted and connected A socket member 300 to be applied to the connector member 200 and a fixing cover 300 for fixing the light source 100 and the socket member 300 so that the state in which the connector member 200 is connected to the socket member 300 400).

Description

TECHNICAL FIELD [0001] The present invention relates to an LED illumination device having a slot type connector,

The present invention relates to an LED lighting device having a slot type connector capable of replacing only a defective LED in a state in which a plurality of LEDs are connected and used in succession.

Generally, an LED is a typical semiconductor light emitting device in which electrons and electrons meet between a p-type semiconductor layer and an n-type semiconductor layer by current application and emit light. LEDs have many advantages over other light sources, such as long lifetime, low driving voltage, low power consumption, environmentally friendly, excellent response speed and high impact resistance.

The LED includes an LED chip composed of a compound semiconductor. Typically, the LED chip is mounted on a package body having a lead terminal to constitute an LED package. The lead terminal of the LED may be electrically connected to the connector so that the power can be input, so that the LED can be turned on by the input power.

When a failure occurs in any one of the LEDs while a plurality of LEDs are connected in series, it is difficult to replace the defective LED.

Accordingly, there is an urgent need to develop an LED lighting device in which a faulty LED can be easily replaced.

The background art of the present invention is disclosed in the Korean Intellectual Property Office (KIPO) Patent Publication No. 10-2010-0066392 (Jun. 17, 2010).

SUMMARY OF THE INVENTION It is an object of the present invention to provide an LED lighting device having a slot type connector in which only a defective LED can be replaced in a state in which a plurality of LEDs are connected successively.

An LED lighting apparatus having a slot type connector according to an embodiment of the present invention includes a light source 100 that emits light, a connector member 200 that is electrically connected to the light source 100, A socket member 300 for applying power and data supplied from an external source to the connector member 200 when the connector 200 is inserted and connected to the socket member 300 and a light source 100 for holding the connector member 200 connected to the socket member 300, And a fixed cover (400) for fixing the socket member (300).

Preferably, the light source 100 includes a data terminal 110 through which data supplied from outside is input and output, a positive terminal 120 to which an external positive side power is applied, The connector member 200 includes a terminal member 130 for applying power and data supplied from the outside to the light source 100 and for applying power and data to be applied to the light source 100 to the other light source 100, And the circuit board 220 is inserted into the socket member 300 while the terminal unit 210 and the light source 100 are electrically connected to each other. Data terminals 211 and 212 for receiving data input to the light source 100 and data input to the light source 100 to be output to the other light source 100, Side power source is applied to the light source 100 and the + side power source applied to the light source 100 is applied to the other light source 100 Side terminals 213 and 214 for the light source 100 and the other side light source 100 formed on both sides of the circuit board 220 to which the negative power is applied to the light source 100 and the negative power is applied to the light source 100, Side terminals 215 and 216. The circuit board 220 is connected at one end to both sides of the data terminal 110 of the light source 100 and connected to the data terminals The data circuit lines 221 and 222 are connected to the positive terminal 120 of the terminal unit 210 and the data circuit lines 221 and 222 are connected to the positive terminal 120 and the positive terminal 120, Side circuit lines 223 and 224 to which the other ends are connected to one end of the terminal unit 210 and one end of each of which is connected to both ends of the end 130 of the light source 100, Side circuit lines 225 and 226 to which the other ends are connected to the side terminals 215 and 216. The socket member 300 is dispersed on both sides to connect the data terminals Side terminals 213 and 214 of the terminal portion 210 are connected to the terminals 211 and 212, respectively, Connected to socket terminals 310 and socket terminals 310 respectively connected to the minus terminals 215 and 216 of the terminal section 210 and connected to the data terminals and the socket terminals 310, And a socket body 330 in which the cables 320 and the socket terminals 310 are embedded and exposed to one side and the cables 320 protrude to the other side.

The data terminals 211 and 212 are symmetrically formed on both sides of the circuit board 220 and the positive terminals 213 and 214 are formed symmetrically on both sides of the circuit board 220, The side terminals 215 and 216 are also formed symmetrically on both sides of the circuit board 220 and the socket terminals 310 are embedded in the socket body 330 in symmetry with each other.

Preferably, the circuit board 220 is formed with a mounting groove 227 on the outer circumferential surface thereof. The socket body 330 has an inner space opened to one side so that the socket terminals 310 are housed therein, And a mounting protrusion 332 which is engaged with the mounting groove 227 of the base plate 220 is protruded.

The fixed cover 400 preferably includes a light source 100 and a cover 410 for receiving one side of the socket member 300 and a light source 100 and the other side of the socket member 300, And a coupling unit 430 coupling the one side cover 410 and the other side cover 420 to each other.

Preferably, the light source 100 is formed on the outer side of the light source coupling jaw 150, the socket protrusion 331 protrudes on both sides of the socket body 330, and the one side cover 410 and the other side cover 420 And the socket protrusion 331 of the socket member 300 is inserted into the inner circumferential surface of each of the light source grooves 411 and 421 to be fixed The socket grooves 412 and 422 are formed.

Each of the one side cover 410 and the other side cover 420 has a coupling protrusion 414 and a coupling groove 424 at both ends thereof so that the one side cover 410 and the other side cover 420 face each other The coupling protrusion 414 and the coupling groove 424 are coupled to each other to prevent the inflow of water.

The binding portions 430 are formed to correspond to the one side cover 410 and the other side cover 420 and are composed of a coupling protrusion 431 and a binding hook 432 which are detachably coupled to each other. do.

Preferably, the stationary cover 400 has a mounting portion 450 for mounting the mounting member 10 on the outer circumferential surface thereof.

The LED lighting apparatus having the slot type connector according to the embodiment of the present invention can replace only the LED in which a failure has occurred in a state where a plurality of LEDs are connected successively so that maintenance can be performed quickly and conveniently have.

In addition, data for controlling the power source and the LED may be applied to the LED by inserting the connector member connected to the light source LED into the socket member.

Further, the connector member can be protected from the outside while being firmly held by the cover member electrically connected to the socket member.

Further, since the terminal portions of the connector member are formed on both sides of the circuit board of the connector member and the socket terminals of the socket member are embedded in both sides of the socket body of the socket member, in the process of inserting the circuit board of the connector member into the socket body of the socket member The terminal portions can be brought into contact with the socket terminals.

Further, since the mounting protrusion is formed on the outer circumferential surface of the circuit board and the mounting protrusion is formed on the inner circumferential surface of the socket body, when the circuit board is inserted into the socket body, the mounting protrusion is caught in the mounting groove. Can be maintained firmly.

Also, a cable is coupled to one end of the socket terminal made of one metal plate, and the other end of the socket terminal is bent to form a contact portion to be in contact with the terminal portion. The contact portion is elastically contracted as the contact portion is contacted, The state in which the terminal portions are in contact with the contact portions can be firmly maintained.

In addition, the fixed cover is composed of one side cover and the other side cover of semi-cylindrical shape, and the light source, which is a light source, can be embedded and protected by being coupled to the socket member by the engagement of the one side cover and the other side cover.

In addition, since the light source coupling jaw is formed in the light source, the socket projection is protruded in the socket body, and the light source groove and the socket groove are formed in the inner peripheral surface of the one case and the other case, Can be inserted and fixed.

In addition, since the coupling protrusions and the coupling grooves are formed at both ends of the one case and the other case so that the one case and the other case are opposed to each other, when both ends of the case are in close contact with each other, the coupling protrusions and the coupling grooves are coupled with each other, .

In addition, since the coupling protrusions and the binding hings are formed so as to correspond to each other in the one case and the other case, the one case and the other case can be forcibly joined and separated.

1 is an exploded perspective view showing an LED lighting device having a slot type connector according to an embodiment of the present invention;
2 (a) and 2 (b) show the essential parts of the present invention.
3 is a perspective view showing a stationary cover according to the present invention.
4 is a perspective view showing another essential part of the present invention;
5 is a perspective view showing a state in which the assembling of the present invention is completed;
6 is a perspective view showing the use state of the present invention.
7 is a conceptual view showing a cable wiring state of the present invention.
8 is a view showing a state where the present invention is mounted on a mounting member;

Hereinafter, an LED illumination device having a slot-type connector according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 8, the present invention includes a light source 100 that emits light, a connector member 200 to which the light source 100 is electrically connected, A socket member 300 for applying external power and data to the connector member 200 and a light source 100 and a socket member 300 so that the state in which the connector member 200 is connected to the socket member 300 is maintained, 300) to be fixed.

The light source 100 is composed of LEDs. The light source 100 has a light source coupling step 150 formed on the outer side. At this time, the light source coupling jaws 150 may be formed in a plurality of protrusions on both sides of the light source 100, or may be formed in a disc shape along the circumference of the light source 100. This will be described later.

The light source 100 is connected to a data terminal 110 through which data supplied from outside is input and output, a positive terminal 120 to which an external positive power is applied, and a negative terminal 130 are formed. Also, the light source 100 is formed with a ground terminal 140 connected to a ground GND.

Here, the data is an electrical signal for turning on or off the light source 100.

The connector member 200 includes a terminal portion 210 for applying power and data supplied from the outside to the light source 100 and applying power and data to the other light source 100 applied to the light source 100, 210 and a circuit board 220 inserted into the socket member 300 in a state where the light source 100 is electrically connected.

The terminal unit 210 is formed on one side of the circuit board 220 and includes data terminals 211 and 212 for inputting data to the light source 100 and data input to the light source 100 to be output to another light source 100 Side terminals to be applied to the other light sources 100, which are formed on both side surfaces of the circuit board 220 and are connected to the positive side power source to the light source 100 and the positive side power source applied to the light source 100, 213) 214 formed on both sides of the circuit board 220 and a side power source applied to the light source 100 and applied to the light source 100 is applied to the other light source 100, Side terminals 215 and 216, respectively.

The data terminals 211 and 212 are symmetrically formed on both sides of the circuit board 220. The positive terminals 213 and 214 are also formed symmetrically on both sides of the circuit board 220, Terminals 215 and 216 are also formed symmetrically on both sides of the circuit board 220. Here, data may be input through the data terminal 211 and data may be output through the data terminal 212. [

When the circuit board 220 is inserted into the socket member 300, the terminal portion 210 is brought into contact with the socket terminal 310 of the socket member 300 described later.

The circuit board 220 may be mounted with an IC chip and electronic parts that are operated by an external power source and are programmed to process data input from the outside. That is, the light source 100 may be turned on or off by the data input to the IC chip and may be flickered.

The circuit board 220 includes data circuit lines 221 each having one end connected to both ends of the data terminal 110 of the light source 100 and the other terminals connected to the data terminals 211 of the terminal unit 210 Side circuit in which one end is connected to both ends of the positive terminal 120 of the light source 100 and the other terminal is connected to the positive terminals 213 and 214 of the terminal portion 210, One ends of the wires 223 and 224 are connected to both ends of the end 130 of the light source 100 and the other ends of the ends are connected to the terminals 215 and 216 of the terminal 210 Side circuit lines 225 and 226, respectively. Here, the circuit lines may be composed of a circuit pattern formed on the circuit board or a wire to be wired.

Therefore, data input through the data terminals 211 of the terminal unit 210 through the data circuit lines 221 and 222 can be supplied to the light source 100 through the data terminal 110, Side power lines 223 and 224 are applied to the + side power lines, and the - side circuit lines 225 and 226 are applied to the - side power source.

Resistance may be connected to the + side circuit lines 223 and 224, and a capacitor may be connected to the - side circuit lines 225 and 226. Here, the resistor is capable of preventing noise, which is contained in the power source or data, inputted from the outside.

Further, the circuit board 220 has a mounting groove 227 formed on its outer circumferential surface.

The socket member 300 is dispersed on both sides and is connected to the data terminals 211 and 212 of the terminal unit 210 and connected to the positive terminals 213 and 214 of the terminal unit 210 respectively Side terminals 215 and 216 of the terminal unit 210 and a cable 320 connected to the socket terminals 310 to transmit data and power respectively, And a socket body 330 in which the socket terminals 310 are embedded and exposed to one side and the cables 320 protrude to the other side.

The socket terminals 310 are formed in the same shape as each other and are embedded in the socket body 330 in symmetry with each other.

The socket terminal 310 includes a cable coupling portion 311 to which the cable 320 is coupled, an extension portion 312 extending from the cable coupling portion 311, A contact portion 313 formed to contact with the terminal portion 210 and a contact portion 313 formed to be bent in an arc shape and having an end contact with the extension portion 312. When an external pressure is applied, And an elastic portion 314 which is slid along and elastically contracted.

The cable connecting portion 311 is composed of a metal piece which is pressed in a state of wrapping the core wire of the cable in a state in which the cable connecting portion 311 is spread horizontally.

The extension 312 is formed in a bar shape so that the elastic portion 314 is slid.

Since the contact portion 313 is bent while being bent in an arc shape at the extended portion 312, the contact portion 313 can be brought into contact with the terminal portion 210 of the connector member 200 at a minimum.

Since the elastic portion 314 bends while being bent in an arc shape at the contact portion 313, the elastic portion 314 can be flexibly bent when external pressure is applied. That is, when the terminal portion 210 of the connector member 200 contacts the contact portion 313 and presses the elastic portion 314, the end of the elastic portion 314 slides on the extension portion 312, ) Is compressed. At this time, the contact portion 313 can be strongly contacted to the terminal portion 210 of the connector member 200 by the elastic force of the elastic portion 314 elastically compressed.

Therefore, when the connector member 200 is inserted into the socket member 300, both sides of the terminal portion 210 contact the contact portions 313 and press the contact portions 313 to both sides, so that the elastic portions 314 are extended And is contracted while sliding along the portion 312. That is, both sides of the terminal portion 210 are in contact with the contact portions 313. At this time, since the elastic portions 314 are contracted, the contact portions 313 can be firmly held in contact with the terminal portions 210.

The cables 320 protrude outward of the socket body 330 and are dispersed on both sides. At this time, power and data can be inputted from the outside by the cable 320 on one side, and power and data inputted to the light source 100 by the cable 320 on the other side can be inputted to another external light source 100 .

The socket body (330) protrudes from both sides of the socket projection (331). This will be described later.

The socket body 310 is opened to one side so that the socket terminals 310 are housed therein and the cables 320 connected to the socket terminals 310 are protruded through the other side.

Therefore, when the connector member 200 is forcibly inserted into the socket member 300 and electrically connected to the socket member 300, external power and data can be input to the light source 100. Of course, when the connector member 200 is forcibly separated from the socket member 300, the input of power and data to the light source 100 can be stopped.

The socket body 330 also has a mounting protrusion 332 protruding from the inner circumferential surface of the inner space. The mounting protrusion 332 is engaged with the mounting groove 227 of the circuit board 220. When the circuit board 220 is forcibly inserted into the socket body 330 and the mounting protrusion 332 is caught in the mounting groove 227, the state in which the circuit board 220 is inserted into the socket body 330 is rigid . That is, the connector member 200 can be kept electrically connected to the socket member 300.

The fixed cover 400 includes a light source 100 and a side cover 410 in which one side of the socket member 300 is received and a light source 100 and a socket member 300 on the other side, And a binding portion 430 for binding the one side cover 410 and the other side cover 420 to each other.

One side cover 410 and the other side cover 420 are each formed in a semi-cylindrical shape in which a space for accommodating the light source 100 and the socket member 300 is formed. Therefore, the one side cover 410 and the other side cover 420 are formed in a cylindrical shape when facing each other, so that the socket member 300 is housed in a state of being accommodated, and the embedded light source 100 protrudes upward.

Here, the one side cover 410 and the other side cover 420 may be rotated about the hinge 401 that rotatably connects one side of the one side cover 410 and the other side thereof.

The one side cover 410 and the other side cover 420 are formed with light source grooves 411 and 421 in which the light sources 100 are inserted and fixed to the respective inner circumferential surfaces, respectively, and the socket members 300 are inserted The socket grooves 412 and 422 are formed.

The light source coupling protrusions 150 protruding from both sides of the light source 100 are inserted and fixed in the light source grooves 411 and 421 of the fixed cover 400 so that the light source 100 is fixed to the fixed cover 400 The fixed state can be maintained firmly without being detached.

The socket protrusions 331 protruding from both sides in the socket body 330 of the socket member 300 are inserted and fixed in the socket recesses 412 and 422 of the fixed cover 400, The fixed state can be firmly maintained without being detached from the fixed cover 400. [

Each of the one side cover 410 and the other side cover 420 has a coupling protrusion 414 and a coupling groove 424 at both ends thereof. Accordingly, when the one side cover 410 and the other side cover 420 are opposed to each other and both ends thereof are in close contact with each other, the engaging projections 414 and the engaging grooves 424 are engaged with each other.

As a result, the contact state of the one side cover 410 and the other side cover 420 can be firmly maintained, so that they are not shifted from each other due to external pressure, and the gap between the engaging projections 414 and the engaging grooves 424, The flow of moisture can be interrupted through the opening.

The binding portion 430 may be composed of a binding protrusion 431 and a binding hook 432 which are formed to correspond to the one cover 410 and the other cover 420 and are detachably coupled to each other.

The coupling protrusions 431 are formed in the shape of a hook, and the coupling hanger 432 is formed in the shape of a ring. Therefore, when the one side cover 410 and the other side cover 420 face each other, the coupling protrusion 431 is caught by the coupling hanger 432, so that the combined state of the one side cover 410 and the other side cover 420 is firmly Can be maintained.

On the other hand, the stationary cover 400 has a mounting portion 450 for mounting the mounting member 10 on the outer circumferential surface thereof. The mounting portion 450 is composed of a groove formed in the fixed cover 400. [ Here, the mounting member 10 may be formed of a plate material in which the mounting holes 11 are dispersed, or may be constructed of a bracket in the form of a forceps in which both sides of the mounting portion 450 are supported.

Therefore, when the stationary cover 400 is inserted into the mounting hole 11 formed in the mounting member 10, the mounting portion 450 formed in the stationary cover 400 is caught in the mounting hole 11. That is, the fixing cover 400 is mounted on the mounting member 10 and fixed. When the mounting hole 11 is formed in the shape of a letter or a figure in the mounting member 10, light from the light source 100 of the fixed cover 400 mounted on the mounting holes 11 Can be emitted.

As described above, in the present invention, when the connector member 200 to which the light source 100 is connected is connected to the socket member 300, it is turned on or off by the power and data applied through the cables 320 connected to the socket member 300 . When another connector member 200 is inserted and connected to another socket member 300 connected to the cables 320, the other light source 100 may also be turned on and blinked. The connector member 200 can be fixed in a state of being enclosed by the fixed cover 400 while being connected to the socket member 300 so that the connector member 200 can be protected from external impact, The state in which the socket member 300 is connected to the socket member 300 can be firmly maintained.

In addition, since the light source 100 can be replaced only when a specific light source 100 fails in a state in which the plurality of light sources 100 are simultaneously lit and blinked while connected in a line, convenient and quick maintenance can be performed .

It will be understood by those skilled in the art that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. It is to be understood, therefore, that the embodiments described above are to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, All changes or modifications that come within the scope of the equivalent concept are to be construed as being included within the scope of the present invention.

100: light source 110: data stage
120: + stage 130: - stage
140: ground terminal 150: light source coupling jaw
200: connector member 210: terminal portion
211, 212: Data terminal 213, 214: + side terminal
215, 216: - side terminal 220: circuit board
221, 222: data circuit lines 223, 224: positive circuit line
225, 226: - side circuit wire 227: mounting groove
300: socket member 310: socket terminal
311: cable coupling part 312: extension part
313: contact portion 314: elastic portion
320: Cable 330: Socket body
331: socket projection 332: mounting projection
400: fixed cover 410: one side cover
420: the other cover 411, 421: a light source groove
412, 422: socket groove 414: engaging projection
424: coupling groove 430:
431: a coupling protrusion 432: a binding hook
450:

Claims (9)

A light source 100 for emitting light,
A connector member 200 to which the light source 100 is electrically connected,
When the connector member 200 is inserted and connected, the socket member 300 applies power and data supplied from the outside to the connector member 200,
And a fixed cover 400 for fixing the light source 100 and the socket member 300 so that the state in which the connector member 200 is connected to the socket member 300,
The light source 100 is provided with a data terminal 110 through which data supplied from outside is input and output, a terminal 120 to which an external positive side power is applied, and a terminal 130 to which an external side power is applied. Is formed,
The connector member (200)
A terminal unit 210 for applying power and data supplied from the outside to the light source 100 and applying power and data to the other light source 100 to the light source 100,
And a circuit board 220 inserted into the socket member 300 while the terminal unit 210 and the light source 100 are electrically connected to each other,
The terminal unit 210 is formed on one side of the circuit board 220 and includes data terminals 211 and 212 for inputting data to the light source 100 and data input to the light source 100 to be output to another light source 100 Side terminals to be applied to the other light sources 100, which are formed on both side surfaces of the circuit board 220 and are connected to the positive side power source to the light source 100 and the positive side power source applied to the light source 100, 213) 214 formed on both sides of the circuit board 220 and a side power source applied to the light source 100 and applied to the light source 100 is applied to the other light source 100, Side terminals 215 and 216,
The circuit board 220 includes
A data circuit line 221 222 having one end connected to both ends of the data terminal 110 of the light source 100 and the other terminals connected to the data terminals 211 of the terminal unit 210,
A positive side circuit line 223 (224) having one end connected to both ends of the positive terminal 120 of the light source 100 and the other terminals connected to the positive terminals 213 and 214 of the terminal portion 210 ),
Side circuit lines 225 and 226, one ends of which are connected to both ends of the stage 130 of the light source 100 and the other ends of which are connected to the -side terminals 215 and 216 of the terminal unit 210, ),
The socket member 300
And is connected to the data terminals 211 and 212 of the terminal unit 210 and is connected to the positive terminals 213 and 214 of the terminal unit 210. The terminal unit 210 is connected to the data terminals 211 and 212 of the terminal unit 210, Side terminals 215 and 216, respectively,
Cables 320 connected to the socket terminals 310 to transmit data and power respectively,
And a socket body (330) having socket terminals (310) embedded therein and exposed to one side and the cables (320) projecting to the other side.
delete The method according to claim 1,
The data terminals 211 and 212 are symmetrically formed on both sides of the circuit board 220. The positive terminals 213 and 214 are also formed symmetrically on both sides of the circuit board 220, 215) 216 are also formed symmetrically on both sides of the circuit board 220,
And the socket terminals (310) are embedded in the socket body (330) symmetrically with respect to each other.
The method according to claim 1,
The circuit board 220 has a mounting groove 227 formed on its outer circumferential surface,
The socket body 330 has an inner space opened to one side so that the socket terminals 310 are housed and a mounting protrusion 332 protruding from the inner circumferential surface of the inner space of the socket body 330 to the mounting groove 227 of the circuit board 220 Type light emitting device.
4. The apparatus of claim 1, wherein the stationary cover (400)
One side cover 410 accommodating one side of the light source 100 and the socket member 300,
The other side cover 420 facing the one side cover 410 and accommodating the other side of the light source 100 and the socket member 300,
And a coupling part (430) for coupling the one side cover (410) and the other side cover (420) to each other.
A light source 100 for emitting light,
A connector member 200 to which the light source 100 is electrically connected,
When the connector member 200 is inserted and connected, the socket member 300 applies power and data supplied from the outside to the connector member 200,
And a fixed cover 400 for fixing the light source 100 and the socket member 300 so that the state in which the connector member 200 is connected to the socket member 300,
The stationary cover 400
One side cover 410 accommodating one side of the light source 100 and the socket member 300,
The other side cover 420 facing the one side cover 410 and accommodating the other side of the light source 100 and the socket member 300,
And a coupling unit 430 coupling the one side cover 410 and the other side cover 420 to each other,
In the light source 100, the light source coupling jaw 150 is formed on the outer side,
The socket body 330 protrudes from both sides of the socket protrusion 331,
The one side cover 410 and the other side cover 420 are formed with light source grooves 411 and 421 in which the light source coupling jaws 150 of the light source 100 are inserted and fixed to the respective inner circumferential surfaces, And socket grooves (412) and (422) in which the socket protrusion (331) of the socket (300) is inserted and fixed are formed.
The one cover 410 and the other cover 420 are formed at both ends with engagement protrusions 414 and engagement grooves 424 so that the one cover 410 and the other cover 420 face each other So that when the both ends are in close contact with each other, the coupling protrusion 414 and the coupling groove 424 are coupled to each other to prevent the inflow of moisture.
The binding unit 430 according to claim 5, wherein the binding unit 430 includes a binding protrusion 431 and a binding hook 432 that are formed to correspond to the one cover 410 and the other cover 420 and are detachably coupled to each other Type light emitting device.
The LED illumination device according to claim 5, wherein the fixed cover (400) has a mounting portion (450) for mounting the mounting member (10) on the outer circumferential surface thereof.

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