KR200456593Y1

KR200456593Y1 - A lighting apparatus for being coupled with a post

Info

Publication number: KR200456593Y1
Application number: KR2020110007741U
Authority: KR
Inventors: 이향수
Original assignee: 이향수
Priority date: 2011-08-25
Filing date: 2011-08-25
Publication date: 2011-11-09

Abstract

The present invention relates to a strut-mounted lighting device, the inner circumferential surface is in contact with the outer circumferential surface of the strut (P) a pair of upper semi-circular ring fixing portion 100 to be detachably coupled to each other facing each other; A pair of upper semi-circle covers 200 whose inner circumferential surfaces surround the support P and at the same time contact the outer circumferential surfaces of the upper semi-circular ring fixing portion 100 and end portions thereof are opposed to each other; A pair of lower semi-circular ring fixing parts 300 are disposed to be spaced downward from the upper semi-ring ring fixing part 100 and the inner circumferential surfaces contact the outer circumferential surfaces of the strut P, and end portions thereof are opposed to each other. ; A pair of lower semi-circular ring covers 400 surrounding the support P and simultaneously contacting the outer circumferential surface of the lower semi-circular ring fixing part 300 and having end portions opposed to each other and detachably coupled to each other; An upper end is coupled to the pair of upper semi-circular ring covers 200, and a lower end is coupled to the pair of lower semi-circular ring covers 400, and a plurality of the two are separated and disposed in the circumferential direction of the strut P. Since it comprises a light unit 500, there is an advantage that the lighting device can be easily installed to enable the illumination of the side to the post, such as a street lamp is already fixed to the floor.

Description

A LIGHTING APPARATUS FOR BEING COUPLED WITH A POST}

The present invention relates to a strut-mounted lighting apparatus, and relates to a strut-mounted lighting apparatus that can be easily installed on a strut, such as a street lamp.

In general, lighting creates a very important living environment for humans, and it provides light to obtain visual information at unrecognizable brightness, which enables human beings to live in darkness after the discovery of fire from primitive times. It was a very important factor that made it possible.

In recent years, the development of lighting technology has evolved from an auxiliary means for obtaining basic visual information to a means for stimulating human emotion and many studies have been conducted.

This lighting stimulates the eyes, which are part of the human brain, which works very strongly on a person and may simply make a person tired or comfortable in the form of a light.

The lighting device refers to a device for fixing or protecting a light source by reflecting, refracting, and transmitting light of the light source. The lighting device includes an indirect lighting device, a semi-indirect lighting device, a total diffuse lighting device, a semi-direct lighting device, and a light emitting device. It can be classified as a direct lighting device.

The requirements of such lighting devices should satisfy functional requirements and facilitate the exchange of light sources, and may be classified into incandescent lamps, fluorescent lamps, stands, reflector lamps, floodlights, garden lamps, road lamps, and stage lights.

On the other hand, recently, a lighting device for transmitting light from a lamp such as an LED (LED) through the outer circumferential surface of the pillar such as a street light has been released.

A representative example thereof is disclosed in Korean Registered Utility Model Publication No. 0373979 (hereinafter, referred to as 'prior art'), and a schematic configuration will be described below with reference to FIGS. 1A and 1B.

As shown, the lighting apparatus according to the prior art has a strut 20, a light transmitting portion 30 formed in the body portion of the strut, and an LED light emitting body installed on the inner support 20 of the light transmitting portion 30 And 40.

In particular, a through hole 31 is formed at a predetermined interval in the circumferential direction of the wall 22 of the support 20, and a transparent protective tube 32 is disposed inside the through hole 31, so that the LED Light by the light emitter 40 is laterally illuminated through the through hole 31 and the transparent protective tube 32.

However, according to the prior art, since the through hole 31 is formed in the support 20 itself, and the transparent protective tube 32 is provided inside the support 20, the support 20 and the transparent protective tube 32 have such a structure in advance. ), The substrate 41 and the light emitter 40 had to be arranged and designed.

That is, according to the prior art, there was a disadvantage that it is very difficult to install the lighting device of the side to the general post that is already installed.

The present invention has been made to solve the above-described problems, the object of the invention is to provide a post-mounted lighting device that can be easily installed to enable the side lighting to the post, such as a street lamp is already fixed to the floor.

In order to achieve the above object, the strut-mounted lighting device according to the present invention,

A pair of upper semi-circular ring fixing portions whose inner circumferential surfaces contact the outer circumferential surfaces of the struts and whose end portions are opposed to each other and are detachably coupled;

A pair of upper semi-circular ring covers which the inner circumferential surface surrounds the support and at the same time contacts the outer circumferential surface of the upper semi-circular ring fixing part and the ends are detachably coupled to each other;

A pair of lower semi-circular ring fixing parts disposed downwardly with respect to the upper semi-ring ring fixing part, the inner circumferential surface of which is in contact with the outer circumferential surface of the support, and the ends thereof are opposed to each other;

A pair of lower semi-circular ring covers which the inner circumferential surface surrounds the support and at the same time contacts the outer circumferential surface of the lower semi-circular ring fixing part and the ends thereof are detachably coupled to each other;

An upper end is coupled to the pair of upper semi-circular ring covers, and the lower end is coupled to the pair of lower semi-circular ring covers, and is configured to include a light-transmitting portion which is disposed in a plurality in a circumferential direction of the strut. .

The upper semi-circular ring cover, the inner flange extending in the vertical direction in contact with the outer circumferential surface of the upper semi-circular ring fixing portion, the outer flange disposed in the radial direction of the strut relative to the inner flange and extending in the vertical direction, and It consists of a connecting web for connecting the upper ends of the inner flange and the outer flange,

The lower semi-circular ring cover, the inner flange extending in the vertical direction in contact with the outer circumferential surface of the lower semi-circular ring fixing portion, the outer flange is disposed spaced apart in the radial direction of the support relative to the inner flange and extends in the vertical direction, and Characterized in that it consists of a connecting web for connecting the lower end of the inner flange and the outer flange.

The outer circumferential surface of the upper semi-ring ring fixing portion, the inner flange of the upper semi-ring ring cover is inclined toward the support from the upper side to the lower side, the outer circumferential surface of the lower semi-ring ring fixing portion, and the inner flange of the lower semi-ring ring cover It is characterized in that it is formed to be inclined toward the strut toward the top from the bottom.

The pair of upper semi-circular ring fixing portions are formed with fastening holes penetrating the ends, respectively, and penetrating in parallel with the tangent of the upper semi-ring ring fixing portion, and the fastening means is detachably coupled to the fastening holes.

The pair of lower semi-circular ring fixing parts are formed with fastening holes penetrating the ends, respectively, and penetrating in parallel with the tangents of the lower semi-ring ring fixing parts, and the fastening means is detachably coupled to the fastening holes. It features.

Characterized in that the fastening means do not protrude from the outer circumferential surface of the upper semi-ring ring fixing portion and the lower semi-ring ring fixing portion.

At the ends of the pair of upper semi-circular ring covers, partition walls are formed to connect across the inner flange, the outer flange, and the connecting web, respectively, and the partition walls are fastened by fastening means in a state where they overlap each other. End portions of the lower semi-circular ring of the partitions are formed to connect across the inner flange, the outer flange, and the connecting web, respectively, characterized in that the partitions are fastened by a fastening means in a state overlapping each other.

Coupling step grooves are formed at upper and lower ends of the outer circumferential surface of the light-transmitting unit, respectively, so that the lower end of the outer flange of the upper semi-circular ring cover and the upper end of the outer flange of the lower semi-ring ring cover are respectively coupled to the coupling step grooves. do.

The light-transmitting portion is composed of a pair of semi-hollow tubes of which the inner circumferential surface surrounds the strut and the ends thereof face each other,

The light-transmitting part is installed to connect the light-emitting cover and the support to the light-transmitting cover in which the coupling step groove is formed, the support part surrounding the strut in a state spaced apart from the light-covering cover, and the circumferential end of the pair of light-transmitting parts, respectively. It characterized in that it comprises a supporting wall.

A lamp mounting stand is installed between the floodlight cover and the support part.

The boundary between the upper surface of the upper semi-ring ring fixing portion and the outer surface of the connecting web of the upper semi-ring ring cover, and the boundary between the lower surface of the lower semi-ring ring fixing portion and the outer surface of the connecting web of the lower semi-ring ring cover is characterized in that there is no step. .

On the other hand, the inner surface of the floodlight cover corresponds to the shape of the inner surface is formed with a closed curved light shielding band protruding from the inner surface of the floodlight cover, characterized in that the auxiliary lamp assembly is installed inside the shielding band. It is done.

In this case, the light shielding strip has a contact surface corresponding to the shape of the inner surface of the floodlight cover.

The light shielding strip is formed by obtaining data on the light shielding strip corresponding to the shape of the inner surface of the floodlight cover by using a 3D CAD program, and then developing the light shielding strip and outputting the shape.

According to the present invention of the configuration as described above, there is an advantage that the lighting device can be easily installed to enable the lighting of the side to the post, such as a street lamp is already fixed to the floor.

Further, according to the present invention, the upper semi-ring ring cover, the lower semi-ring ring cover, and the light-transmitting part can be combined without being directly in contact with the support simply by being fixed to the upper semi-ring ring fixing part and the lower semi-ring ring fixing part.

In addition, according to the present invention, regardless of the shape of the inner surface of the floodlight cover, there is an advantage that it is possible to perform a local highlight or independent lighting output according to the desired pattern.

1a and 1b are views showing a strut-mounted lighting device according to the prior art.
Figure 2 is a perspective view of the post mounting lighting apparatus according to the present invention.
FIG. 3 is an exploded perspective view of FIG. 2. FIG.
Figure 4 is a perspective view showing a state in which the post installation lighting apparatus according to the present invention is installed on the post.
5 is a longitudinal cross-sectional view of FIG. 4.
FIG. 6 is a bottom perspective view of the upper semi-circular ring cover of FIG. 2. FIG.
Figure 7 is a partial cross-sectional perspective view showing a coupling structure between the lower semi-circular ring cover and the lamp cover in the post mounting lighting device according to the present invention.
8 is a perspective view showing the configuration of a light-transmitting unit in the strut-mounted lighting apparatus according to the present invention.
9 is an exploded perspective view of FIG. 8.
10A is a perspective view illustrating an embodiment of the floodlight cover of FIG. 8.
FIG. 10B is a perspective view illustrating a coupling structure of the light shielding band and the auxiliary lamp assembly in FIG. 10A.
11 to 13 are perspective views showing other embodiments of the floodlight cover.

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

Figure 2 is a perspective view showing a strut-mounted lighting apparatus according to the present invention, Figure 3 is an exploded perspective view of Figure 2, Figure 4 is a perspective view showing a state in which the strut-mounted lighting apparatus according to the present invention is installed on the strut, Figure 5 Figure 4 is a longitudinal cross-sectional view, Figure 6 is a bottom perspective view of the upper semi-circular ring cover in Figure 2, Figure 7 is a partial cross-sectional view showing a coupling structure between the lower semi-circular ring cover and the lamp cover in the strut mounting lighting apparatus according to the present invention 8 is a perspective view showing a configuration of a light transmitting part in the post mounting lighting apparatus according to the present invention, Figure 9 is an exploded perspective view of FIG.

As shown in Figures 2 to 5, the post installation lighting device 1000 according to the present invention, the inner peripheral surface 110 is in contact with the outer peripheral surface of the support (P) and the end 170 is opposed to each other and detachably coupled A pair of upper semi-circular ring fixing portion 100, the inner circumferential surface 260 surrounds the support (P) and at the same time contact the outer circumferential surface 180 of the upper semi-ring ring fixing portion 100 and the ends are opposed to each other detachable A pair of upper semi-circular ring cover 200, which is possibly coupled to the upper semi-circular ring fixing portion 100 is spaced downwardly, the inner circumferential surface 310 is in contact with the outer circumferential surface of the support (P) end ( A pair of lower semi-circular ring fixing parts 300 and inner circumferential surface 460 surrounding the prop P and the outer circumferential surface 380 of the lower semi-ring ring fixing part 300 are coupled to each other so as to be detachably opposed to each other. ), And as long as the ends are opposed to each other and detachably combined The lower semi-circular ring of 400 and, the upper end is coupled to the pair of upper semi-circular ring cover 200, the lower end is coupled to the pair of lower semi-circular ring cover 400, of the strut (P) It is configured to include a light transmitting portion 500 is arranged in a plurality separated in the circumferential direction.

In this case, the upper semi-circular ring cover 200 is in contact with the outer circumferential surface of the upper semi-ring ring fixing part 100 and extends in the vertical direction, and the support (P) with respect to the inner flange 210. It is preferably configured to include an outer flange 220 radially spaced apart and extending in the vertical direction, and a connecting web 230 connecting the upper ends of the inner flange 210 and the outer flange 220. .

Similarly, the lower semi-circular ring cover 400 is in contact with the outer circumferential surface 380 of the lower semi-circular ring fixing portion 300 and extends in the vertical direction, and a support for the inner flange 410. (P) it may be composed of a radially spaced and the outer flange 420 extending in the vertical direction, and the connecting web 430 connecting the lower ends of the inner flange 410 and the outer flange 420.

The outer circumferential surface 180 of the upper semi-circular ring fixing part 100 and the inner flange 210 of the upper semi-circular ring cover 200 are formed to be inclined toward the support P from the upper side to the lower side, and the lower semi-circular ring The outer circumferential surface 380 of the fixing part 300 and the inner flange 210 of the lower semi-circular ring cover 400 may be formed to be inclined toward the support P from the lower side to the upper side.

When configured in this way, the pair of upper semi-ring ring fixing part 100 is fixed in a state surrounding the strut P, and then the pair of upper semi-ring ring covers 200 are coupled to each other. In the case of pushing the upper semi-circular ring fixing portion 100 of the, the inner flange 210 of the upper semi-ring ring cover 200 is firmly on the outer circumferential surface 180 of the upper semi-ring ring fixing portion 100 by the wedge effect The combined effect can be obtained.

As such, when the pair of upper semi-ring ring covers 200 are coupled to the pair of upper semi-ring ring fixing portions 100, the lower side and the support of the inner flange 210 of the upper semi-ring ring cover 200 (P) does not need to be in contact with each other, it is possible to make a firm coupling.

Coupling of the pair of lower semi-ring ring fixing part 300 and the pair of lower semi-ring ring cover 400 The pair of upper semi-ring ring cover 200 and the pair of upper semi-ring ring fixing part 100 The same configuration and the same effect as the coupling between the same, and when combined with each other when the upper end of the inner flange 410 of the lower semi-circular ring cover 400 and the support (P) do not need to contact each other, Tight couplings are possible.

In addition, the pair of upper semi-ring ring fixing part 100 is formed with a fastening hole 120 which penetrates the end portion, respectively, and penetrates in a direction parallel to the tangent of the upper semi-ring ring fixing part 100. The fastening hole 120 is detachably coupled to the fastening means 130 such as a screw or wrench bolt.

The pair of lower semi-circular ring fixing parts 300 also have fastening holes 320 formed therethrough, respectively, penetrating through the end portions in parallel with a tangent line of the lower semi-ring ring fixing part 300. Fastening means 330 such as a screw or bolt is detachably coupled to the 320.

In this case, the fastening holes 120 and 320 do not protrude from the outer circumferential surfaces of the upper semi-circular ring fixing part 100 and the lower semi-ring ring fixing part 300, and the counter boring 120 and 320 are counterbored. Alternatively, countersinking is preferably formed.

6 and 7, ends of the pair of upper semi-circular ring covers 200 are connected across the inner flange 210, the outer flange 220, and the connecting web 230, respectively. The partition wall 240 is formed, and the partition walls 240 are fastened by the fastening means 250 in a state where they overlap each other, and each of the inner flanges (ends) of the pair of lower semi-circular ring covers 400 410, the outer flange 420 and the partition wall 440 for connecting across the connecting web 430 is formed, the partition 440 is a fastening means 450, such as a wrench bolt or screw in a state overlapping each other It can be fastened by.

However, the pair of upper semi-ring ring cover 200 and the pair of lower semi-ring ring cover 400 may be coupled by different fastening structures, respectively.

In addition, coupling step grooves 571 and 572 are formed at upper and lower ends of the outer circumferential surface of the light transmitting part 500, respectively, and the lower and lower semi-circular rings of the outer flange 220 of the upper semi-circular ring cover 200 are formed. Upper ends of the outer flanges 420 of the cover 400 are coupled to the coupling step grooves 571 and 572, respectively.

According to this configuration, the light transmitting portion 500 divided into a plurality is prevented from being separated to the outside.

On the other hand, as shown in Fig. 8 and 9, it is preferable that the light transmitting portion 500 is composed of a pair of semi-hollow tube body whose inner peripheral surface surrounds the support (P) and the ends are opposed to each other.

The pair of semi-hollow tubes may not be fixed to each other and may be coupled to the upper semi-ring ring cover 200 and the lower semi-ring ring cover 400 in a state in which ends thereof face each other.

In detail, the light transmitting part 500 includes a light transmitting cover 510 in which the coupling step grooves 571 and 572 are formed, and a support part surrounding the strut P in a state spaced apart from the light transmitting cover 510. 520 and a support wall 530 installed at the circumferential ends of the pair of light transmitting parts 500 to connect the light transmitting cover 510 and the support part 520, respectively.

In addition, a lamp mounting table 540 may be installed between the floodlight cover 510 and the support 520.

In addition, the light transmitting part 500 is preferably provided with a cover 550 for closing both ends of the light transmitting cover 510, the support 520, the support wall 530 and the lamp mounting stand 540.

In general, the light transmitting part 500 has a hollow cylindrical shape at the time of coupling, and is preferably configured in advance before installation to the support (P).

The inner circumferential edge of the light transmitting part 500, that is, the corner part 580 where the support part 520 and the cover 550 meet, the inner flange 210 of the upper semi-circular ring cover 200 and the lower semi-circular ring cover 400 ) May be in contact with and supported on the inner flange 410. However, even without contact, sufficient support is possible by the upper semi-circular ring cover 200 and the lower semi-circular ring cover 400 which are respectively coupled to the coupling step grooves 571 and 572 of the floodlight cover 510.

On the other hand, as shown in Figure 2, the boundary between the upper surface of the upper semi-ring ring fixing part 100 and the outer surface of the connecting web 230 of the upper semi-ring ring cover 200, and the lower semi-ring ring fixing part 300 It is preferable that there is no step in the boundary between the lower surface and the outer surface of the connecting web 430 of the lower semi-circular ring cover 400 to give an aesthetic sense.

Meanwhile, as illustrated in FIGS. 10 to 13, the inner surface of the floodlight cover 510 corresponds to the shape of the inner surface and has a closed curved light shielding band 515 protruding from the inner surface to the inside of the floodlight cover 510. ) Is formed, and the auxiliary lamp assembly 516 may be installed inside the light blocking strip 515.

The auxiliary lamp assembly 516 may include a substrate 518 and an auxiliary lamp 517 installed on the substrate 518.

When configured in this way, the light emitted from the auxiliary lamp 517 can be prevented from being collected only inside the light shielding band 515 and leaking to the outside of the light shielding band 515 to highlight a desired portion. Interference with the light source can also be prevented. In particular, since light is prevented from leaking to the outside by the light shielding band 515, by appropriately adjusting only the diffusion angle of the light emitted from the auxiliary lamp 517, a high-light or independent lighting of a desired portion can be achieved with less power. Will be achieved.

In addition, the light shielding strip 515 has a contact surface corresponding to the inner surface shape of the floodlight cover 510 so that the auxiliary lamp disposed inside the light shielding strip 515 regardless of the inner surface shape of the floodlight cover 510. The light at 517 may be blocked from leaking to the outside.

The light blocking strip 515 may be attached to the floodlight cover 510 by an adhesive or the like.

Of course, the illumination may be made separately through the floodlight cover 510 by an external light source installed in the lamp mounting table 540.

By the light shielding band 515 and the auxiliary lamp assembly 516, only the desired part in the pattern, the text, or the picture on the outer surface of the floodlight cover 510 can be adjusted to different colors and brightness, and the part of the base is Since it can be transmitted by an external light source, a very beautiful and distinguishing lighting device can be obtained.

In order to make the light shielding band 515 corresponding to the shape of the inner surface of the floodlight cover 510, the light shielding band 515 is represented by using a three-dimensional CAD program, and then it is developed to output and form the shape. This can be adopted.

Alternatively, a method may be adopted in which a light shielding strip 515 is formed by temporarily bonding the paper to correspond to the inner surface shape of the floodlight cover 510 using a paper or the like, and then developing the light shielding strip 515.

Hereinafter, a method of assembling the strut-mounted lighting device 1000 according to the present invention will be described.

First, the pair of upper parts by fastening a wrench bolt or the like through the fastening hole 120 in a state in which ends of the pair of upper semi-ring ring fixing parts 100 are opposed to each other with the support P therebetween. Semi-ring ring fixing part 100 is firmly coupled to the outer surface of the support (P).

Next, the pair of upper semi-ring rings in a state in which the ends of the pair of upper semi-ring ring covers 200 face each other with the support P therebetween at the bottom of the upper semi-ring ring fixing part 100. The partition wall 240 formed at each end of the cover 200 is overlapped and fastened by the fastening means 250.

The inclined inner flange 210 constituting the upper semi-circular ring cover 200 by sliding the pair of upper semi-ring ring covers 200, which is fastened, slides on the inclined outer circumferential surface of the upper semi-ring ring fixing part 100. To be firmly coupled.

In this case, the lower end of the inner flange 210 of the upper semi-circular ring cover 200 does not have to contact the support (P). If they come in contact with each other, a more stable coupling can be achieved.

Next, until the bottom of the outer flange 220 of the upper semi-circular ring cover 200 is coupled to the coupling step groove 571 formed on the outer circumferential surface upper end of the hollow cylindrical light transmitting part 500, the hollow cylindrical light transmitting part ( 500 is moved upward with respect to the said support | pillar P. FIG.

In the state in which the ends of the pair of lower semi-circular ring cover 400 are opposed to each other with the strut P therebetween at the bottom of the light transmitting part 500, the pair of lower semi-circular ring covers 400 The barrier ribs 440 formed at each end are overlapped and fastened by the fastening means 450.

Next, the lower semi-circular ring cover 400 until the bottom of the outer flange 420 of the lower semi-circular ring cover 400 is coupled to the coupling step groove 572 formed at the bottom of the outer circumferential surface of the hollow cylindrical light transmitting part 500. ) Is moved up along the support (P).

Next, in a state where the ends of the pair of lower semi-ring ring fixing parts 300 are opposite to each other with the struts P therebetween, the pair of lower semi-ring ring fixing parts 300 are raised to raise the lower part. The inclined outer circumferential surface of the lower semi-circular ring fixing part 300 slides to the inclined inner flange 410 constituting the semi-circular ring cover 400 so as to be firmly coupled.

Finally, the pair of the pair of lower semi-circular ring fixing part 300 with the struts (P) therebetween in the state that the ends of the pair are opposed to each other, by fastening a wrench bolt or the like through the fastening hole 320. The lower semi-circular ring fixing portion of 300 is firmly coupled to the outer surface of the support (P).

Through this configuration, the lighting device can be easily installed on a part of the post such as a street lamp.

In the above-described working example, it is described to install downward from the upper semi-ring ring fixing part 100, but it is also possible to install upward from the lower semi-ring ring fixing part 300.

As mentioned above, the preferred embodiment of the present invention has been described in detail, but the scope of the present invention is not limited to the above-described embodiment and may include various modifications and variations within the following utility model registration claims.

P ... Holding
100 ... Upper semi-circular ring fixture
200 ... Top semi-circle cover
300 ... lower semi-circular ring fixture
400 ... lower half-round cover
500 ... Floodlight
540 ... Lamp Mount
1000 ... Shore-mounted lighting

Claims

A pair of upper semi-circular ring fixing portions 100 in which the inner circumferential surface 110 is in contact with the outer circumferential surface of the support P and the ends thereof are opposed to each other and detachably coupled;
A pair of upper semi-circular ring covers 200 surrounding the support P and simultaneously contacting the outer circumferential surface of the upper semi-circular ring fixing part 100 and having end portions opposed to each other and detachably coupled to each other;
A pair of lower semi-circular ring fixing parts 300 are disposed to be spaced downward from the upper semi-ring ring fixing part 100 and the inner circumferential surfaces contact the outer circumferential surfaces of the strut P, and end portions thereof are opposed to each other. ;
A pair of lower semi-circular ring covers 400 surrounding the support P and simultaneously contacting the outer circumferential surface of the lower semi-circular ring fixing part 300 and having end portions opposed to each other and detachably coupled to each other;
An upper end is coupled to the pair of upper semi-circular ring covers 200, and a lower end is coupled to the pair of lower semi-circular ring covers 400, and a plurality of the two are separated and disposed in the circumferential direction of the strut P. Strand installation type lighting device, characterized in that comprises a miner 500.

The method of claim 1,
The upper semi-circular ring cover 200 is in contact with the outer circumferential surface of the upper semi-circular ring fixing part 100 and extends in the vertical direction, and the radius of the strut P relative to the inner flange 210. The outer flange 220 is disposed spaced apart in the direction and extending in the vertical direction, and the connecting web 230 for connecting the upper ends of the inner flange 210 and the outer flange 220,
The lower semi-circular ring cover 400 is in contact with the outer circumferential surface of the lower semi-circular ring fixing part 300 and extends in the vertical direction, and the radius of the strut P with respect to the inner flange 410. Post-installed lighting device, characterized in that consisting of an outer flange 420 spaced apart in the direction and extending in the vertical direction, and a connecting web 430 connecting the lower ends of the inner flange 410 and the outer flange 420 .

The method of claim 2,
The outer circumferential surface of the upper semi-circular ring fixing part 100 and the inner flange 210 of the upper semi-ring ring cover 200 are formed to be inclined toward the support P from the upper side to the lower side, and the lower semi-ring ring fixing part ( The outer circumferential surface of the 300 and the inner flange 210 of the lower semi-circular ring cover 400 is inclined toward the support (P) from the bottom toward the support installation type lighting device, characterized in that formed.

4. The method according to any one of claims 1 to 3,
The pair of upper semi-ring ring fixing parts 100 are formed with fastening holes 120 penetrating the end portions, respectively, and penetrating in parallel with a tangent line of the upper semi-ring ring fixing part 100. Fastening means 130 is detachably coupled to the 120,
The pair of lower semi-circular ring fixing parts 300 are formed with fastening holes 320 which penetrate the end portions, respectively, and penetrate in a direction parallel to the tangent of the lower semi-ring ring fixing part 300. (320) The holding installation type lighting device, characterized in that the fastening means 330 is detachably coupled.

The method of claim 4, wherein
The mounting apparatus of the strut type, characterized in that the fastening means (130, 330) is configured not to protrude from the outer circumferential surfaces of the upper semi-circular ring fixing part (100) and the lower semi-circular ring fixing part (300).

The method of claim 2,
At the ends of the pair of upper semi-circular ring covers 200, partition walls 240 are formed to connect across the inner flange 210, the outer flange 220, and the connecting web 230, respectively. 240 are fastened by the fastening means 250 in a state where they overlap each other, and the inner flange 410, the outer flange 420 and the connecting web 430 at the ends of the pair of lower semi-circular cover 400, respectively. A strut wall 440 is formed to connect across the wall, and the partition walls 440 are fastened by the fastening means 450 in a state where they overlap each other.

The method of claim 2,
Coupling step grooves 571 and 572 are formed at upper and lower outer circumferential surfaces of the light transmitting part 500, respectively, and the lower and lower semi-circular ring covers of the outer flange 220 of the upper semi-circular ring cover 200 ( The upper end of the outer flange (420) of the 400 is installed strut type lighting device, characterized in that coupled to the coupling step groove (571) (572), respectively.

The method of claim 7, wherein
The light-transmitting part 500 is composed of a pair of semi-hollow tubes, the inner circumferential surface surrounds the support (P) at the same time the ends are opposed to each other,
The light transmitting part 500 includes a light transmitting cover 510 in which the coupling step grooves 571 and 572 are formed, and a support part 520 surrounding the support P in a state spaced apart from the light transmitting cover 510. And support walls (530) installed at the circumferential ends of the pair of light transmitting parts (500) to connect the light transmitting cover (510) and the support part (520), respectively.

The method of claim 8,
The lamp mounting table 540 is installed between the floodlight cover 510 and the support portion 520, characterized in that the holding installation type lighting device.

4. The method according to any one of claims 1 to 3,
Boundary between the upper surface of the upper semi-ring ring fixing part 100 and the outer surface of the connecting web 230 of the upper semi-ring ring cover 200, and the lower and lower semi-ring ring cover 400 of the lower semi-ring ring fixing part 300 Strut installation type lighting device, characterized in that there is no step in the boundary between the outer surface of the connecting web (430).

The method of claim 8,
An inner surface of the floodlight cover 510 is formed to correspond to the shape of the inner surface, and a closed curved light shielding band 515 protruding from the inner surface into the floodlight cover 510 is formed, and the inner side of the shielding band 515 is formed. The auxiliary lamp assembly (516) is installed strut type lighting device, characterized in that is installed.

The method of claim 11,
The light shielding strip 515 has a strut-mounted lighting device, characterized in that it has a contact surface corresponding to the shape of the inner surface of the floodlight cover (510).

The method of claim 12,
The light shielding band 515 is formed by using the 3D CAD program to obtain data about the light shielding band 515 corresponding to the shape of the inner surface of the floodlight cover, and then developing it and outputting the shape. Shoring installation type lighting device.