KR101844490B1 - Led lighting apparatus of waterproofing and electric shock preventing type - Google Patents

Abstract

The present invention relates to a waterproof and anti-shock type LED light device in which a case having a power supply member and a case having a dimming adjustment member can be installed in multiple stages.
A feature of the present invention resides in that a first case 100 in which a LED lighting 1 is installed and in which a cable connected to the LED lighting 1 is wired and a power supply member 2 for supplying power to the LED lighting 1 A second case 200 installed in communication with the first case 100 and a dimming adjusting member 3 for adjusting the brightness of the LED illumination 1 are installed in the first case 100, A third case 300 installed to be connected to the second case 200 or the first case 100 and a coupling member 400 for detachably coupling the second case 200 or the third case 300 to the first case 100 And a state of being provided in the first communication hole 101 of the first case 100, the second communication hole 201 of the second case 200 or the third communication hole 301 of the third case 300 A case opening and closing means for opening and closing the first communication hole 101, the second communication hole 201 or the third communication hole 301 depending on whether the cable is wired or not, And the dimming adjusting member 3 are maintained in a connected state, A waterproof terminal block for pressing and fixing the outer circumferential surface of the cable so that the waterproof terminal block is detachably fixed to the first case 100, the second case 200 and the third case 300 by external pressure, Member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an LED lighting device,

The present invention relates to a waterproof and anti-shock type LED light device in which a case having a power supply member and a case having a dimming adjustment member can be installed in multiple stages.

Generally, a lighting device is used as an outdoor street lamp or an indoor lighting device, and provides illumination to each space, thereby enabling nighttime activity in each space.

However, the lighting apparatus described above is provided with a light source such as an LED for generating light, a power supply for supplying power to the light source, and a dimmer for controlling the dimming of the light source in one case, There is an increasing problem.

Further, when the power supply device or the dimming device is provided outside the case, there is a problem that the device is contaminated by foreign substances such as dust.

The background art of the present invention has been proposed in the registered utility model publication No. 20-0475240 filed in the Korean Intellectual Property Office.

A problem to be solved by the present invention is to provide a waterproof and anti-shock type LED lighting device in which a case provided with a power supply member and a case provided with a dimming adjustment member can be installed in multiple stages in a case provided with LEDs .

A waterproof and electrification-resistant LED light device according to an embodiment of the present invention includes a LED light source 1 and a first communication hole 101 in which a cable connected to the LED light source 1 is wired A first case 100 and a power supply member 2 that supplies power to the LED lighting 1 and which is provided so as to communicate with the first case 100 and communicates with the first communication hole 101, A second case 200 in which two communication holes 201 are formed and a dimming adjusting member 3 for adjusting the brightness of the LED illumination 1 are built in the first case 100 or the second case 200, A third case 300 in which the first communication hole 101 or the third communication hole 301 communicating with the second communication hole 201 is formed so as to communicate with the first case 100, The first case 100 includes a coupling member 400 for releasably coupling the second case 200 or the third case 300 and a second communication hole 101 of the second case 200, And is provided in the hole (201) or the third communication hole (301) of the third case (300) A case opening and closing means for opening and closing the first communication hole 101, the second communication hole 201 or the third communication hole 301 in accordance with whether or not the cable is wired in a state that the LED lighting 1, A second case 200, a third case 300, and a third case 300. The first case 100, the second case 200, the third case 300, and the third case 300 are provided with a waterproof terminal block for pressing and fixing the outer circumferential surface of the cable, And a terminal block fixing member which is provided on the waterproof terminal block and is detachably fixed to the waterproof terminal block by an external pressure.

Preferably, the case opening / closing means includes a ring-shaped female type opening / closing portion 120 provided in the first communication hole 101, the second communication hole 201 or the third communication hole 301, The cable is fixed between the female type opening and closing part 120 and the male type opening and closing part 130 by the engagement of the female type opening and closing part 120 and the male type opening and closing part 130, The first communication hole 101, the second communication hole 201, or the third communication hole 301 is opened, and when the cable is not wired, the first communication hole 101, the second communication hole 201, And a second communication hole 201 or a third communication hole 201. The first communication hole 201 and the second communication hole 201 are formed in the first communication hole 101 and the second communication hole 201, A first communicating hole 101 and a second communicating hole 101 which are formed to protrude outward from an end of the female type tube body 121 and which are inserted into and fixed to one side of the female type tube body 301 and open at both ends thereof, Shaped flange 122 which is hung around one side of the first communication hole 201 or the third communication hole 301 and a female type coupling groove 123 formed on the inner peripheral surface of the female type tube 121, Is inserted and fixed in the inner space of the female type tube body 121 at the other side of the first communication hole 101, the second communication hole 201 or the third communication hole 301, And a male flange 131 protruding outward from an end of the male body 131 and hung around the other side of the first communication hole 101, the second communication hole 201 or the third communication hole 301, And a male fastening protrusion 133 formed on the outer circumferential surface of the male tubular body 131 and fastened to the female fastening groove 123. The opening and closing part 140 includes a ring shaped opening and closing frame 141, The frame 141 is radially formed so as to be close to each other on the inner circumferential surface of the frame 141. When the cable is wired, it is elastically deformed to open the inside of the open / close frame 141, If the wire is not restored to circular, it characterized in that it comprises a plurality of elastic member 142 for closing the inner opening of the frame 141.

The waterproof terminal block preferably includes a body 10 in which the wiring space 11 is opened at both ends and wires are inserted into the both ends of the waterproof terminal block 11 and the wiring space 11 of the body 10 A wire support portion 20 which is fastened to both ends of the wire support portion 20 and which supports the outer circumferential surface of the wire wired to the wire space 11, and a wire support portion 20 which is detachable to the wire support portion 20 so as to press and fix the outer circumferential surface of the wire. The body 10 is formed in a tubular shape and has an inner thread 12 formed therein. The wire support 20 is formed in a tube shape having both ends penetrated, A male thread 21 is formed on the outer circumferential surface at both ends so as to be screwed to the female thread 12 of the body 10. A hook 22 is formed between the male thread threads 21 and an outer peripheral surface of the wire A plurality of support protrusions (23) supported by external pressure are formed, and the finishing portion (30) As in the through up to the other end and a female thread 31 formed on an inner peripheral surface, characterized in that the pressing inclined surface 32 is formed of a group galttae form as in connection with female thread (31).

Preferably, the electric shock preventive member includes a plurality of cables connected to both ends of the electric shock preventive member, the electric shock preventive member being connected to both ends of the electric shock preventive member to attenuate an amount of energy flowing into the air, thereby reducing energy discharge, By extending the lifetime of electrical equipment or electronic equipment by adjusting the wavelength of the current and by allowing electric or electronic equipment to flow into electrical equipment or electronic equipment while keeping electrical energy in order to ensure operation even when flooded in rain or water, A terminal block 60 having an electrode 50 in the shape of a cylinder or a coil and an electrode 50 which is fixedly received and fixed to the terminal block 20 so as to prevent electric shock, And a canceling member 70 for fixing the leakage current leaking from the electrode 50. The terminal block 60 includes a plurality of partition walls 61 The offset member 70 includes an insulating plate 71 covering the electrode 50, a side insulating plate 72 protruding from both sides of the insulating plate 71 and fixed to both sides of the terminal block 60, And is connected to the attenuation portion 73 and the attenuation portion 73 constituted by the electric conductor so as to attenuate the electric current leaking from the cable and is fixed to the insulating plate 71 while being positioned between the insulating plates 72, And a grounding portion (74).

According to an embodiment of the present invention, there is provided a waterproof and electrification-resistant type LED illumination device, wherein a case having a power supply member and a case having a dimming adjustment member can be installed in multiple stages, The case having the power supply member and the case having the dimming adjusting member can be selectively installed, and the power supply member and the dimming adjusting member can be respectively protected by the respective cases There is an advantage.

Further, the cables electrically connected by the waterproof terminal block according to the present invention can be protected from external impacts.

In addition, since the outer circumferential surface of the cable is fixed in a compressed state by the above-described waterproof terminal block, moisture can be prevented from flowing, and the connected state of the cable can be firmly maintained even if the cable is pulled by external pressure.

Further, since the terminal block fixing member applied to the present invention is constituted by the resilient fins of the yoke type, the waterproof terminal block can be forcibly inserted and fixed, and can be easily separated by the external pressure, so that the operation for fixing the waterproof terminal block is convenient .

In addition, the electric shock preventive member according to the present invention prevents the electric shock or the electric shock through the liquid by confining the energy or allowing the electric shock to flow quickly to the load even if the water is submerged in the rain during rain, and attenuates the amount of energy flowing into the liquid or atmosphere, The wavelength of the electric power and the wavelength of the electric current at the time of energy supply can be made uniform so that the lifetime of the electric appliance or the electronic appliance such as the LED lighting, the power supply member and the dimming control member can be extended.

In addition, stable operation of the LED illumination, the power supply member, and the dimming adjusting member can be ensured even when immersed by the above-described electric shock preventing member.

1 is a perspective view showing a waterproof and electrification-resistant type LED lighting device according to an embodiment of the present invention;
2 is a view showing the use state of the present invention.
3 shows another use state of the present invention.
4 is a perspective view of a first case applied to the present invention;
FIG. 5 is an exploded perspective view showing the main part applied to the present invention. FIG.
6 is a cross-sectional view showing the disassembled state of FIG. 5;
Figure 7 is a cross-sectional view of the combined state of Figure 6;
8 is a perspective view of a second case applied to the present invention;
9 is a perspective view of a third case applied to the present invention.
10 is an exploded perspective view of a waterproof terminal block according to the present invention.
11 is a perspective view showing a combined state of the waterproof terminal blocks.
12 is a sectional view showing the interior of the waterproof terminal block.
13 is a view showing the use state of the waterproof terminal block.
FIG. 14 is an exploded perspective view of a terminal block fixing member applied to the present invention. FIG.
FIG. 14 is a perspective view showing the joined state of the terminal block fixing member. FIG.
16 is a perspective view showing a circularly shaped electrode applied to the terminal block fixing member.
17 is a perspective view showing a coil-shaped electrode applied to the terminal block fixing member.

Hereinafter, a waterproof and electrification-resistant LED light device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4, the present invention provides a first case 100 (see FIG. 1) in which a first communication hole 101 is formed so that a cable connected to the LED lighting 1 is installed, And a second communication hole (not shown) communicating with the first communication hole 101, and a power supply member 2 for supplying power to the LED lighting 1, And a dimming adjusting member 3 for adjusting the brightness of the LED lighting 1 are installed in the first case 100 or the second case 200 so as to be connected to the first case 100 or the second case 200 A third case 300 in which a third communication hole 301 communicating with the first communication hole 101 or the second communication hole 201 is formed and a third case 300 in which the first case 100 and the second case 200 A first communication hole 101 of the first case 100 and a second communication hole 201 of the second case 200. The first communication hole 101 and the second communication hole 201 of the first case 100, Or in the third communication hole (301) of the third case (300) A case opening and closing means for opening and closing the first communication hole 101, the second communication hole 201 or the third communication hole 301 in accordance with the LED illumination light 1, the power supply member 2 and the dimming control member 3 and the first case 100, the second case 200, and the third case 300 so as to be watertight while maintaining the connected state of the cables of the first, second, And a terminal block fixing member to which the waterproof terminal block is detachably fixed.

In the first case 100, a space in which the LED illumination 1 is installed is formed, a transmission hole through which illumination light of the LED illumination 1 is transmitted, and can be opened and closed by a lid. In addition, the first case 100 may be formed with a flow-through hole through which external air flows into the interior of the first case 100, so that heat generated in the LED lighting 1 may be discharged to the outside.

Here, the LED lighting 1 includes an LED that emits light, a substrate on which the LED is mounted, and a radiating fin formed on the substrate and radiating heat generated from the LED. Therefore, the heat radiated through the radiating fin of the LED lighting 1 can be discharged to the outside through the flow hole of the first case 100. [

The first case 100 has a first communication hole 101 formed in one side and a case 101 in which the first communication hole 101 is opened or closed depending on whether the cable is wired in a state of being installed in the first communication hole 101. [ Closing means.

5 to 7, the case opening / closing means includes a ring-shaped female type opening / closing part 120 provided at one side of the first communication hole 101, and a female type opening / closing part 120 detachably coupled to the female type opening / When the cable is wired in a state of being fixed between the female type opening and closing part 120 and the male type opening and closing part 130 by the engagement of the ring type male type opening and closing part 130 and the female type opening and closing part 120 and the male type opening and closing part 130, And an opening / closing part 140 that opens the first communication hole 101 and closes the first communication hole 101 when the cable is not wired.

The female type opening and closing part 120 includes a female type tube 121 inserted and fixed at one side of the first communication hole 101 and having an inner space opened at both ends thereof, A female flange 122 which is hung on one side of the communication hole 101 and a female coupling groove 123 formed on the inner circumferential surface of the female tube 121.

The male type opening and closing part 130 includes a male type tube body 131 which is inserted into the inner space of the female type tube body 121 from the other side of the first communication hole 101 and whose inner space is opened at both ends, A male flange 132 formed to protrude outward from the first communicating hole 101 and supported on the other side of the first communication hole 101 and a male engaging protrusion 132 formed on the outer circumferential surface of the male tubular body 131 and fastened to the female engaging groove 123, (133).

The opening and closing part 140 is radially formed in the form of a ring and close to the inner circumferential surface of the opening and closing frame 141. When the cable is wired, the opening and closing part 140 is elastically deformed to open the inside of the opening and closing frame 141, And a plurality of elastic plates 142 that are circularly restored to close the inside of the opening / closing frame 141 when they are not wired.

The opening and closing part 140 is made of rubber or urethane and after the opening and closing frame 141 in which the film is formed through the injection is formed, the film formed inside the opening and closing frame 141 is cut to form three to four elastic plates (142) can be formed.

Accordingly, after the female type opening and closing part 120 is inserted into one side of the first communication hole 101, the opening and closing part 140 is supported by the female type opening and closing part 120. The male type fastening protrusion 133 is fastened to the female type fastening groove 123 by inserting the male type opening and closing part 130 into the female type opening and closing part 120 through the other side of the first communication hole 101.

In this state, when the cable is routed through the first communication hole 101 of the first case 100, the elastic plate 142 is elastically deformed and the first communication hole 101 is opened. At this time, the resilient plate 142 elastically deformed is brought into close contact with the outer circumferential surface of the cable so that the remaining space of the first communication hole 101 except for the cable can be closed. As a result, penetration of foreign matter such as dust can be prevented through the remaining space.

In addition, when the cables are not wired, dust or moisture can not penetrate through the elastic plates 142 even if the elastic plates 142 are exposed to the outside in a state in which they are close to each other.

A cable fixing member 102 may be formed on the outer side of the first communication hole 101 to prevent a cable that is connected to the first communication hole 101 from being restrained from flowing. The cable restraint member 102 may be composed of a resilient fin with the end bent so that the cable is elastically supported and restrained. Therefore, the cable that is wired in the first communication hole 101 is detachably restrained by the cable restraint member 102, and the flow can be prevented, so that the wiring work can be conveniently performed. At this time, the cable restraint member 102 may be applied to the second case 200 and the third case 300, which will be described later.

8, an inner space is formed in the second case 200 so that a power supply member 2 for supplying power to the LED illumination 1 is built therein, and the first case 100 is installed so as to communicate with the first case 100 .

The second case 200 has a second communication hole 201 communicating with the first communication hole 101 of the first case 100 so that the case opening and closing means described above can be provided. Therefore, the cable connected to the power supply member 2 can be wired through the case opening / closing means. That is, the power supply member 2 can be electrically connected to the LED illumination 1. [ The second communication hole 201 may be formed on both sides of the second case 200 so as to face the first case 100 and the second case 200.

The second case 200 has a second connection blade 202 connected to the first case 100 by a coupling member 400 on the outer side thereof. Therefore, the second case 200 can be detachably coupled to the first case 100 by the fastening member 400. [

9, an inner space is formed in the third case 300 so that the dimming adjusting member 3 for adjusting the brightness of the LED lighting 1 is built in, thereby embedding the dimming adjusting member 3 .

The third case 300 has a third communication hole 301 communicating with the second communication hole 201 of the second case 200 so that the case opening and closing means described above can be provided. Therefore, the cable connected to the dimming adjusting member 3 can be routed through the second case 200 through the case opening / closing means to the first case 100. [ That is, the dimming adjusting member 3 can be electrically connected to the LED illumination 1 through the cases.

The third case 300 has a third connecting blade 302 connected to the second case 200 by a fastening member 400 on the outer side thereof. Therefore, the third case 300 can be detachably coupled to the second case 200 by the fastening member 400. [

The fastening member 400 may be composed of bolts by releasably fastening the second case 200 or the third case 300 to the first case 100. These bolts may be screwed to the screw tabs formed in the first case 100 or the second case 200 while passing through the second connecting wings 202 or the third connecting wings 302, 2 case 200 and may be coupled to the nut.

As described above, according to the present invention, the first case 100, the second case 200, and the third case 300 are connected in multiple stages or the first case 100 is connected to the second case 200 or the third case 300 300) so that the overall size and volume of the lighting device can be optimized.

10 to 14, the waterproof terminal block includes a waterproof body 10 in which wiring spaces 11 are opened at both ends and cables are inserted into both ends of the waterproof terminal block, A cable support portion 20 which is fastened to both ends of the waterproof body 10 in a state of opening the cable space 11 to support the outer circumferential surface of the cable wired in the wiring space 11 and a cable support portion 20 which presses the outer circumferential surface of the cable And a closure 30 that is releasably fastened to the cable support 20 to secure it.

The waterproof body 10 may be formed in the shape of a tube, and the female thread 12 may be formed on the inner circumferential surface thereof. Therefore, after the cables are inserted into both sides of the waterproofing body 10, they can be received and protected in the wiring space 11 in a state of being electrically connected to each other. That is, the waterproofing body 10 not only maintains the connected state of the cables, but also protects it from external impacts. Here, the female threads 12 may be formed continuously from the inner circumferential surface of the waterproof body 10 to one end or both ends or from one end to the other end.

The cable supporting portion 20 is formed in the shape of a tube through which both ends are penetrated and a male screw thread 21 which is screwed to the female thread 12 of the waterproof body 10 is formed on the outer circumferential surface of both ends, And a plurality of support protrusions 23 for supporting the outer circumferential surface of the cable by external pressure are formed at the end portions. Therefore, the cable supporting portion 20 can be screwed to the female thread 12 of the waterproof body 10 by the male thread 21 formed at one end. At this time, as the latching jaw 22 is caught by the end of the waterproofing body 10, the cable supporting portion 20 is fastened and fixed to the end of the waterproofing body 10.

The support protrusions 23 are formed in a rectangular shape with their respective ends fixed along the rim of the cable support 20. [ Accordingly, as the finishing portion 30 is screwed into the male thread portion 21 formed at the other end of the cable support portion 20, the other ends of the support protrusions 23 are gathered together to press the outer circumferential surface of the cable. That is, the support protrusions 23 pressurize and support the outer circumferential surface of the cable as they are pressed by the finishing portion 30, so that they can be protected in the wiring space 11 of the waterproof body 10 in a state where the cable is prevented from flowing .

The cable support portion 20 constructed as described above can be manufactured by injection molding with synthetic resin so that the support protrusions 23 are integrally formed at the edges of the end portions.

A female thread 31 is formed on the inner circumferential surface of the finishing portion 30 from one end to the other end thereof and a pressing slope 32 is formed in a shape of a prism in conjunction with the female thread 31. Therefore, as the female thread 31 of the finishing portion 30 is screwed to the male thread 21 of the cable support portion 20, the pressing slope surface 32 presses the other end of the support projections 23, Are pressed together against the outer circumferential surface of the cable.

The finishing portion 30 may be formed with a hexagonal face 33 on its outer circumferential surface or it may be knurled and rotated by a wrench or a user's hand.

As described above, according to the waterproof terminal block, after the cable is inserted into one end of the waterproofing body 10 and the other cable is inserted into the other end of the waterproofing body 10, The support protrusions 23 of the cable support portion 20 are pressed onto the outer circumferential surface of the cable by screwing the cable support portion 20 to the cable support portion 20 provided at both ends of the waterproof body 10. Therefore, the cable can be fixed by the support protrusions 23, which are pressed along the outer circumferential surface of the cable, to prevent moisture from penetrating to the outside of the cable, so that the cores of the cables connected to each other can be protected from moisture.

The terminal block fixing member may be formed of a resilient fins 40 having a shape of a yoke and having elasticity. The resilient fins 40 are formed in a shape of 'C' so that when the external pressure is applied to both ends of the resilient fins 40, the resilient fins 40 are spread and can be pinched when the external pressure is released, so that the waterproof terminal block can be forcibly inserted and fixed. Of course, it is also possible to forcibly separate the fixed waterproof terminal block from the elastic pin 40.

As described above, the elastic pin 40 as the terminal block fixing member can be easily detached and attached to the waterproof terminal block, and the fixed state can be firmly maintained.

As shown in Figs. 14 to 17, the present invention includes an electrification preventing member that prevents electric shock even if it is submerged in water during a rainy day. The electric shock preventing member includes an electrode (50), a terminal block (60), and an offset member (70).

The electrodes (50) are connected to both ends of the cable. The electrodes (50) attenuate the amount of energy flowing to the atmosphere, thereby reducing the discharge of energy. It is formed in the form of a cylinder or a coil so as to prevent electric shock or electric shock through the liquid by flowing the electric energy into the electric device or the electronic device while confining the electric energy to ensure operation even when the device or the electronic device is submerged in rain or water.

The electrode 50 is formed in a cylindrical shape or a coil shape and has a diameter larger than that of the connected cable so as to enclose the cable. Thus, when the electrode 50 is flooded, the leakage current is confined. In addition, '+' cables are connected to both ends of one electrode 50, and '-' cables are connected to both ends of the other electrode 50. An 'N' cable for grounding may also be connected to the additional electrode 50.

The terminal block 60 may be provided in the first case 100, the second case 200, and the third case 300, and the electrode 50 may be fixed and accommodated in the case 50. A plurality of barrier ribs 61 are formed on the terminal block 60 so that both sides of the electrode 50 are supported. Therefore, the electrode 50 can be inserted and fixed between the partition walls 61. [ The electrode 50 may be fixed to the terminal block 60 by bolting.

The canceling member 70 is fixed to the terminal block 20 in a state covering the electrode 50 to cancel leakage current leaking from the electrode 50. The canceling member 70 includes an insulating plate 71 covering the electrode 50, A side insulating plate 72 protruding from both sides of the insulating plate 71 and fixed to both sides of the terminal block 60 and a side insulating plate 72 positioned between the side insulating plates 72 so as to be fixed to the insulating plate 71 to attenuate a current leaked from the cable. And a grounding portion 74 connected to the attenuation portion 73 and grounding the microcurrent to be attenuated.

One electrode 50 is fixed when the side insulating plates 72 protrude upward from the insulating plate 71 and are formed into a U shape and the side insulating plates 72 protrude upward and downward from the insulating plate 71 In the case of the 'H' shape, the two electrodes 50 may be fixed.

The attenuation portion 73 is constituted by a conductor and the ground portion 74 is grounded to the first case 100 or the second case 200 or the third case 300. Therefore, the current leaking from the cable is not leaked by the electrode 50, but is partially attenuated by the attenuator 73 when the leakage occurs, so that the first case 100 or the second case 200 or the third case 300. In this case,

As described above, the present invention can prevent the electric shock due to the reduction of the leakage current even if the electrode 50 is submerged, which is a very useful invention that can be widely applied to an illumination device.

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.

1: LED lighting 2: power supply member
3: dimming control member 10: body
11: wiring space 12: female thread
20: wire support 21: male thread
22: latching jaw 23: support projection
30: Closure part 31: Female threads
32: pressure inclined surface 33:
50: electrode 60: terminal block
70: offset member 71: insulating plate
72: side insulating plate 73: attenuator
74:
100: first case 101: first communication hole
120: female type opening / closing part 121: female type tube
122: female flange 123: female type fastening groove
130: male mold opening / closing part 131:
132: male flange 133: male type fastening projection
140: opening and closing part 141: open / close frame
142: elastic plate 200: second case
201: second communication hole 202: second connecting wing
300: Third case 301: Third communication hole
302: third connecting wing 400: fastening member

Claims (4)

A first case 100 in which a first communication hole 101 is formed so that a cable connected to the LED lighting 1 is wired,
A second communicating hole 201 communicating with the first communicating hole 101 is provided so as to communicate with the first case 100 and a power supply member 2 for supplying power to the LED light 1 is built in, A second case 200 to be formed,
A dimming adjusting member 3 for adjusting the brightness of the LED lighting 1 is installed and is provided so as to communicate with the first case 100 or the second case 200, A third case 300 in which a third communication hole 301 communicating with the hole 201 is formed,
A fastening member 400 for releasably fastening the second case 200 or the third case 300 to the first case 100,
The first communication hole 101 of the first case 100 and the second communication hole 201 of the second case 200 or the third communication hole 301 of the third case 300, A case opening / closing means for opening / closing the first communication hole 101, the second communication hole 201 or the third communication hole 301 in accordance with the wiring or not,
A waterproof terminal block for pressing and fixing the outer circumferential surface of the cable so that the cables of the LED lighting 1, the power supply member 2 and the dimming control member 3 are maintained in a connected state,
And a terminal block fixing member provided in the first case (100), the second case (200) and the third case (300) and detachably fixed to the waterproof terminal block by external pressure LED lighting device.
[3] The apparatus according to claim 1,
A ring-shaped female type opening / closing part 120 provided in the first communication hole 101, the second communication hole 201 or the third communication hole 301,
A male type opening and closing part 130 detachably coupled to the female type opening and closing part 120,
When the cable is wired in a state of being fixed between the female type opening and closing part 120 and the male type opening and closing part 130 by the engagement of the female type opening and closing part 120 and the male type opening and closing part 130, The second communication hole 201 or the third communication hole 301 is opened and the first communication hole 101, the second communication hole 201 or the third communication hole 301 is circularly restored when the cable is not wired, Closing portion 140,
The female type opening /
A tubular body 121 inserted and fixed to one side of the first communication hole 101, the second communication hole 201 or the third communication hole 301 and having an inner space opened to both ends,
A female flange 122 protruding outward from an end of the female tube 121 and hung around one side of the first communication hole 101, the second communication hole 201 or the third communication hole 301, ,
And a female coupling groove (123) formed on an inner peripheral surface of the female tube body (121)
The male type opening /
And the other end of the third communication hole 201 or the third communication hole 301 is inserted into and fixed to the inner space of the female type tube body 121 and the inner tube is opened at both ends, )Wow,
A male flange 132 formed to protrude outward from an end of the male body 131 and hung around the other side of the first communication hole 101, the second communication hole 201 or the third communication hole 301, ,
And a male-type fastening protrusion 133 formed on the outer circumferential surface of the male body 131 and fastened to the female-type fastening groove 123,
The opening /
A ring-shaped opening and closing frame 141,
Closing frame 141. When the cable is not wired, the inner side of the opening / closing frame 141 is circularly restored and the inside of the opening / closing frame 141 is closed And a plurality of elastic plates (142) for closing the plurality of elastic plates (142).
The waterproof connector according to claim 1,
A body 10 in which wiring space 11 inside is opened at both ends and wires are inserted into both ends of the body 10,
A wire supporting portion 20 which is fastened to both ends of the body 10 in a state of opening the wiring space 11 of the body 10 to support the outer circumferential surface of the wire wired in the wiring space 11,
And a finishing part (30) detachably fastened to the wire supporting part (20) to close the wire supporting part (20) so as to press and fix the outer circumferential surface of the wire,
The body 10 is formed in the shape of a tube, and the female thread 12 is formed on the inner peripheral surface thereof,
The wire support portion 20 is formed in a tube shape having both ends penetrated and a male screw thread 21 is screwed to the female screw thread 12 of the body 10 at both ends of the wire support portion 20, And a plurality of support protrusions 23 for supporting the outer circumferential surface of the electric wire by external pressure are formed at the end portions,
Wherein the female thread (31) is formed on the inner circumferential surface of the finishing portion (30) while being penetrated from one end to the other end, and the pressurized slant surface (32) Prevention type LED illumination device.
The electric power steering apparatus according to claim 1, further comprising an electric shock preventing member for preventing electric shock even if flooded in the rain,
The electric shock-
The cables are connected at both ends, and the amount of energy flowing into the atmosphere is reduced to reduce the discharge of energy. When the energy is supplied, the wavelength of the electric power and the wavelength of the electric current are made uniform, An electrode 50 in the form of a cylinder or a coil to prevent electric discharge or electric shock through the liquid by flowing the electric energy to the electric device or the electronic device while confining the electric energy so as to ensure the operation even if it is flooded in rain or water,
A terminal block 60 in which the electrode 50 is accommodated and fixed and is composed of an insulator,
And an offset member (70) fixed to the terminal block (20) in a state covering the electrode (50) and offsetting leakage current leaking from the electrode (50)
The terminal block 60 has a plurality of barrier ribs 61 to support both sides of the electrode 50,
The offset member (70)
An insulating plate 71 covering the electrode 50,
A side insulating plate 72 protruding from both sides of the insulating plate 71 and fixed to both sides of the terminal block 60,
An attenuator 73 which is positioned between the side insulating plates 72 and is fixed to the insulating plate 71 so as to attenuate a current leaking from the cable,
And a grounding part (74) connected to the attenuation part (73) and grounding the micro current to be attenuated.

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