KR102613695B1 - Elevating type smart lighting fixture buried in the ground - Google Patents

Abstract

The present invention relates to an underground buried type elevating smart lighting fixture. More specifically, a lighting module capable of adjusting the angle is hinged on a lifting pipe built into a buried pipe body, and the lifting pipe body is connected from the buried pipe body through an actuator and a guide rail. It is raised and lowered stably, and light-transmitting panels and supports are placed and combined on the front and rear sides of the lighting module,
Not only is convenient remote control possible through the LoRa wireless network, but it is also possible to maintain and manage lighting fixtures more conveniently and economically by applying an IoT-based self-diagnosis system, and the lighting located inside and within the buried pipe body. It has excellent watertightness for components such as modules, preventing malfunctions and failures due to corrosion and electrical leakage, and the irradiation angle of the lighting module can be adjusted, so it has the versatility to be used in a variety of purposes and locations. This has the effect of greatly improving durability by improving the mutual fastening force between each component.

Description

{Elevating type smart lighting fixture buried in the ground}

The present invention relates to an underground buried type elevating smart lighting fixture. More specifically, it can be used as a fog light for a golf course, landscape lighting for outdoor parks and cultural facilities in large spaces, or a perspective light for outdoor sculptures and sculptures in exhibition spaces. This is a smart lighting fixture that has been structurally improved to enable convenient remote control through a LoRa (low-power, long-distance wireless communication) wireless network, as well as the application of an IoT-based self-diagnosis system.

In general, lighting fixtures installed on the ground are used as fog lights to guide paths or walking paths, or as landscape lighting in outdoor parks or various cultural facilities. They are also used as fog lights on golf courses or as direct or indirect viewing lights for specific sculptures. , it is generally fixed and installed on a solid installation surface on the ground using anchor bolts, etc.

In particular, existing lighting fixtures are made to blink by simply turning on and off the power, and with the adoption of illuminance sensors or object detection sensors, they automatically turn on and off when the weather is bad, such as fog, at night, or when a person approaches. It could also be made to light up.

Prior art for such ground-installed lighting, such as Publication No. 10-2003-0072416, uses a laser beam, taking into account the fact that light was scattered, diffracted, and refracted during rain or fog, resulting in low transmittance. By transmitting light to a greater distance, you can inform a distant identifier of your location, and by allowing the laser beam to be reflected at different angles through an optical prism rotated by a deceleration motor, a warning is provided by the movement of the laser beam, that is, rotation. A laser fog light that can further maximize the effect of light has been developed. The laser beam emitted from the laser module has the same frequency and uniform phase, so it not only has high coherence, but also has good directivity and is a strong monochromatic artificial light that does not spread, which is common. Unlike fog lights, it boasts a unique transmittance in rainy or foggy areas, allowing it to more clearly indicate the location of the top of a high-rise building, the location of the green on a golf course, and other dark, foggy, or rainy areas. .

However, since the above laser fog lights are protruding from the ground in the form of bollards, they interfere with the walking and movement of people and vehicles, and when the laser fog lights are not in use, they continuously protrude and are exposed, which actually harms the surrounding scenery. It is becoming the cause.

In addition, it is impossible to adjust or change the projection angle of the laser beam emitted from the laser module in the upward or downward direction, so it only serves as a means of illumination for a limited direction or target point, reducing its usability for various purposes or locations. It has the disadvantage of being used only for limited purposes, such as fog lights on golf courses.

Next, as in Registered Patent No. 10-1044799, a circuit board with a plurality of LEDs is installed on the inside of a body buried in the ground, and emits light upward, thereby creating landscape lighting for underground burial, The body is provided with a support whose cross-section is shaped like an 'L' and whose side is indirectly coupled to the inside of the body. An elastic material that absorbs external shock is coupled to the upper side of the support, and the upper side of the elastic material is provided on the inside of the body. A diffusion plate that diffuses the light from the light source and a glass plate that transmits the light diffused from the diffusion plate to the outside are sequentially stacked, and the filling space formed between the diffusion plate and the glass plate and the inner surface of the body is filled with a glass plate that is cured at room temperature. A sealing material is filled, and a cover with a hole formed in the center corresponding to the area of the glass plate is coupled to the upper side of the sealing material, and the bottom of the cover is formed with a pressing portion that protrudes downward and compresses the sealing material to achieve tighter packing. Landscape lighting has been designed and registered.

Unlike existing landscape lighting, the landscape lighting in the example above is constructed in the form of being buried underground, so it does not protrude into the ground when not in use or in use, does not harm the surrounding landscape, and has the advantage of not interfering with the walking and movement of people or vehicles. However, it is not only extremely disadvantageous in terms of maintenance and management, but also has only a flashing function, so various control technologies such as angle adjustment and remote control cannot be applied, so it is extremely limited in terms of usability, and even if installed in a buried state, the indicator There are problems such as the area of the exposed part being large and damaging the surrounding scenery.

Republic of Korea Patent Publication 10-2003-0072416 (published on September 15, 2003) Republic of Korea registered patent 10-1044799 (registered on June 21, 2011)

The present invention is an improvement in the above-described problems, and a lighting module capable of adjusting the angle is hinged on a lifting pipe built into a buried pipe body, and the lifting pipe body is stably raised and lowered from the buried pipe body through an actuator and a guide rail. By placing and combining light transmitting panels and supports on the front and rear sides of the lighting module,

An underground buried type elevating type that allows the underground lighting module to rise to the surface by driving an actuator capable of remote control based on a LoRa (low-power, long-distance wireless communication) wireless network to produce an excellent lighting effect toward the target or target direction. The purpose of the present invention is to provide a smart lighting fixture.

In order to achieve the above-described object, the present invention is to mount an actuator on the inner lower side of the buried pipe body, and the tip of the rising/retracting axis of the actuator is attached to the bottom of an intermediate fixing plate coupled to the inner end of a separately provided lifting pipe built into the buried pipe body. A panel support and a rear support with a transparent panel are installed on the upper side of the intermediate fixing plate to be spaced apart from each other, and a separate lighting module hinged to the bottom is installed at the ends of these panel supports and the rear support. The top fixing plate is positioned between the two and is positioned to face the light transmitting panel.

When the rising axis of the actuator is operated to retract downward, the bottom of the upper fixing plate is lowered to be in contact with the top of the buried pipe body, and when the rising axis is operated to protrude upward, the middle fixing plate is raised to the tip of the buried pipe body, so that the lighting module is released from the upper part of the buried pipe body in the ground. It is configured to blink automatically as it rises and rises to the surface by a remote control system.

The present invention not only enables convenient remote control based on a LoRa wireless network, but also enables more convenient and economical maintenance and management of lighting fixtures by applying an IoT-based self-diagnosis system, etc., and the inside of the pipe buried underground and its interior. It has excellent watertightness for components such as lighting modules located in the body, preventing malfunctions and failures due to corrosion and electrical leakage, and the irradiation angle of the lighting module can be adjusted, making it versatile enough to be used in a variety of purposes and locations. In addition to this, durability is greatly improved by improving the interconnection between each component.

1 is an overall perspective view of the elevating smart lighting fixture according to the present invention.
Figure 2 is an overall exploded perspective view of the elevating smart lighting fixture according to the present invention.
Figure 3 is a perspective view of the main part of the elevating smart lighting device according to the present invention.
Figure 4 is a detailed separation diagram between the tube bodies of the elevating smart lighting device according to the present invention.
Figure 5 is a combined cross-sectional view of the elevating smart lighting device according to the present invention.
Figure 6 is an enlarged perspective view showing the lighting module part of the elevating smart lighting fixture according to the present invention in an elevated state.
Figure 7 is a detailed, separated perspective view of the lighting module portion of the elevating smart lighting fixture according to the present invention.
Figure 8 is a diagram illustrating the operation of the elevating smart lighting device according to the present invention.
Figure 9 is a detailed view showing another embodiment of the elevating smart lighting device according to the present invention.
Figure 10 is a diagram illustrating the operation of the elevating smart lighting device shown in Figure 9

Additional objects, features and advantages of the present invention may be more clearly understood from the following detailed description and accompanying drawings.

Prior to a detailed description of the present invention, it should be noted that the present invention is capable of various modifications and may have various embodiments, and the examples described below and shown in the drawings are not intended to limit the present invention to specific embodiments. No, it should be understood to include all changes, equivalents, and substitutes included in the spirit and technical scope of the present invention.

Additionally, when a component is referred to as being “connected” or “connected” to another component, it may be directly connected or connected to the other component, but other components may also exist in between. It must be understood that there is. On the other hand, when it is mentioned that a component is “directly connected” or “directly connected” to another component, it should be understood that there are no other components in between.

Next, the terms used in this specification are only used to describe specific embodiments and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, terms such as “comprise” or “have” are intended to indicate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are not intended to indicate the presence of one or more other features. It should be understood that this does not exclude in advance the possibility of the existence or addition of elements, numbers, steps, operations, components, parts, or combinations thereof.

In addition, terms such as "... unit", "... unit", and "... module" used in the specification refer to a unit that processes at least one function or operation, which is hardware or software or hardware and It can be implemented through a combination of software.

In addition, when describing with reference to the accompanying drawings, identical components will be assigned the same reference numerals regardless of the reference numerals, and overlapping descriptions thereof will be omitted. In describing the present invention, if it is determined that a detailed description of related known technologies may unnecessarily obscure the gist of the present invention, the detailed description will be omitted.

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

Figure 1 is an overall perspective view of a lift-type smart lighting fixture according to the present invention, Figure 2 is an overall exploded perspective view of a lift-type smart lighting fixture according to the present invention, and Figure 3 is a perspective view of the main part of the lift-type smart lighting fixture according to the present invention. 4 is a detailed separation diagram between the tube bodies of the elevating smart lighting fixture according to the present invention, Figure 5 is a combined cross-sectional view of the elevating smart lighting fixture according to the present invention, and Figure 6 is a raised state of the lighting module portion of the elevating smart lighting fixture according to the present invention. The enlarged perspective view shown in FIG. 7 is a detailed, separated perspective view of the lighting module portion of the elevating smart lighting fixture according to the present invention.

First, the elevating smart lighting fixture of the present invention was developed in consideration of the need to smarten existing conventional lighting fixtures according to the development of IoT technology, and can be controlled through various user interfaces as well as an advanced wireless network control system. It has a structure that can be applied and does not harm the surrounding landscape, so it is environmentally friendly and can satisfy aesthetic elements at the same time.

Therefore, as shown in the figure, the elevating smart lighting device according to the present invention is equipped with an actuator 200 that causes the rising and falling shaft 201 to protrude and lower by applying electricity to the inner lower side of the buried pipe 100 in the form of a circular pipe. And, the tip of the rising and retracting shaft 201 of the actuator 200 is coupled to the bottom of the intermediate fixing plate 310 coupled to the inner tip of the separately provided lifting pipe 300 built into the buried pipe body 100, and the intermediate fixing plate On the upper side of 310, panel supports 400 (400') and rear supports 500 having light transmitting panels 410 are installed spaced apart from each other, and these panel supports 400 (400') and rear supports 500 At the front end, a separate LED lighting module 600 hinged to the bottom is located between the panel support 400 (400') and the rear support 500 and is arranged to face the light transmitting panel 410. It is constructed by combining one upper fixing plate (700).

Therefore, using the LoRa wireless network base, the actuator 200 can be directly controlled wirelessly through the UI of the operator's PC or mobile device, or through an illumination sensor linked to the device or an object or human body detection sensor. The above-mentioned actuator 200 can be operated automatically, and when the rising and retracting axis 201 of the actuator 200 is depressed downward, the bottom of the upper fixing plate 700 is lowered so as to be in contact with the top of the embedded pipe body 100. When the rising and falling shaft 201 is operated to protrude upward, the intermediate fixing plate 310 is raised to the tip of the buried pipe body 100, so that the lighting module 600 is illuminated by the remote control system from the upper part of the buried pipe body 100 in the ground. It can flash automatically as it protrudes upward or sinks downward.

That is, when power is applied to the actuator 200 as described above and the rising and descending axis 201 rises, the intermediate fixing plate 310, the lifting pipe 300, the panel support 400 (400'), the light transmitting panel 410 and The rear support 500, the lighting module 600, and the top fixing plate 700 rise simultaneously from the buried pipe 100, and the amount of their rise is due to the middle fixing plate 310 located in the buried pipe 100 as described above. ) corresponds to the top of the buried pipe 100, and all components located above the upper surface of the intermediate fixing plate 310 are exposed to the ground.

In this state, when the lighting module 600 is turned on, the turned-on light is irradiated through the light transmitting panel 410 to illuminate the desired direction or object. The lighting device of the present invention is used in outdoor areas such as golf courses. It will play the role of a fog light or guidance light, and will be able to play the role of guiding and guiding pedestrian paths or passageways in large spaces and parks, and will be a landscape light or perspective light that indirectly or directly illuminates buildings, structures, or sculptures. It may be used as such.

In particular, a separately provided lower fixing plate 110 is inserted into the inner lower part of the buried pipe 100 as described above, and the above-described actuator 200 and a separately provided guide rail ( 120) (120') are combined to form each, and the guide rails 120 and 120' are closely fixed to the inner side of the buried pipe body 100 to form the buried pipe body 100, the lower fixing plate 110, and the guide rail ( 120)(120') are integrally coupled, and rail grooves 301 and 301' corresponding to the guide rails 120 and 120' are formed radially on the outer surface of the lifting tube body 300 to provide guidance. The rails 120 and 120' and the rail grooves 301 and 301' may be configured so that the lifting pipe 300 is stably lifted vertically from the buried pipe 100 by the operation of the actuator 200. .

That is, the guide rails 120 and 120' are configured to have the shape of an extruded block protruding toward the inside of the buried pipe 100 along the upper and lower longitudinal directions, and the rail grooves 301 (301) ') is formed on the outer surface of the lifting pipe 300 to have the corresponding shape of the guide rails 120 and 120', and the number of these guide rails 120 and 120' and the rail grooves 301 and 301' is It is composed of at least three pieces at equal intervals to ensure stable mutual coupling of the buried pipe body 100 and the lifting pipe body 300, and at the same time, the lifting pipe body 300 is lifted up and down from the buried pipe body 100. It would be more desirable to ensure that it can be lifted and lowered stably without mutual movement during the process.

In addition, a fixing plate 320 having an outer diameter smaller than the outer diameter of the intermediate fixing plate 310 is formed in close contact with the upper part of the intermediate fixing plate 310 as described above, and an outer diameter of the intermediate fixing plate 310 is formed on the outside of the fixing plate 320. A compression ring 330 made of a soft elastic material that is larger and thicker than the thickness of the fixing plate 320 is inserted and formed, and a compression fixing plate 340 having the same outer diameter as the intermediate fixing plate 310 is tightly fixed to the upper side of the fixing plate 320. It was composed like this.

Therefore, the fixing plate 320 is placed on the middle fixing plate 310, the compression ring 330 made of a soft elastic material is assembled on the outside of the fixing plate 320, and the compression fixing plate 340 is placed on the top. When these are strongly fastened and assembled in the up and down directions using separately provided fastening bolts (symbols omitted in the drawing), the compression ring 300 is connected to the intermediate fixing plate 310 and the compression fixing plate 340. It is compressed and expanded between the two to come into close contact with the inner surface of the buried pipe body 100. Due to the mutual adhesion between the compression ring 300 and the buried pipe body 100, the compression ring 330 is in close contact with the inner surface of the buried pipe body 100. As the furnace slips up and down, a safe watertight effect on the inside of the buried pipe body 100 can be achieved.

In addition, a guide plate 710 with an outer diameter smaller than the outer diameter of the upper fixing plate 700 is tightly fixed to the bottom of the upper fixing plate 700 as described above, and a top fixing plate 700 is installed on the outside of the guide plate 710. By combining the surface packing 720 of a soft elastic material with the same outer diameter as the outer diameter, the surface packing 720 is tightly fixed to the bottom of the upper fixing plate 700, and a separate finishing pad is provided on the upper part of the upper fixing plate 700. It is formed by attaching (730), and the above-mentioned surface packing (720) can be tightly fixed to the bottom of the upper fixing plate (700) using fastening bolts or double-sided tape, and the finishing pad (730) is also double-sided. It may be tightly fixed using tape, etc.

Accordingly, when the rising and retracting axis 201 of the actuator 200 as described above is operated to sink downward, the tip of the buried pipe 100 is interviewed on the bottom of the interview packing 720, which descends together, and at the same time, the tip of the embedded pipe body 100 is made of a soft elastic material. As the surface packing (720) is compressed, a watertight action can be achieved to block water or foreign substances from flowing into the buried pipe body (100) through the gap between the top fixing plate (700) and the buried pipe body (100). The finishing pad 730 above is the upper part of various fastening bolts for fixing the lighting module 600, the panel support 400, 400', and the rear support 500 to the upper fixing plate 700. Synthetic resin, a metal sheet, or a metal plate may be used to finish what is exposed to the surface of (700).

Next, in the case of the panel supports 400 (400') and the rear support 500 as described above, the upper and lower ends are bent in the transverse direction and then bolted to the upper fixing plate 700 and the middle fixing plate 310, respectively. This is achieved by fixing, vertical insertion grooves 401 and 401' are formed in the panel supports 400 and 400', and a light transmitting panel located between the panel supports 400 and 400' is installed ( At both ends of 410, fitting protrusions 411 and 411' are formed that are coupled to the insertion grooves 401 and 401', and these insertion grooves 401 and 401' and the fitting protrusions 411 and 411 ') is configured so that the light transmitting panel 410 is coupled to the panel support 400 (400').

Therefore, the panel supports 400, 400' and the rear support 500 form a predetermined gap between the middle fixing plate 310 and the top fixing plate 700 so that the light transmitting panel 410 can be positioned. At the same time, the light transmitting panel 410 inserted between the panel supports 400 and 400' plays the role of protecting the lighting module 600 from physical impact caused by external forces such as golf balls. Of course, it also serves as a protective window to block foreign substances from accumulating on the front of the lighting module 600.

Next, the present invention is a means for firmly fixing the lighting module 600 and adjusting the irradiation angle for the lighting module 600, as shown in FIGS. 9 and 10, and the rear support 500 is provided with a separate adjustment screw shaft ( 510) is formed by coupling, the flow port 511 is screwed to the adjustment screw shaft 510, and the lower side of the lighting module 600 is hinged to the flow port 511.

In addition, a connection fixture 610 having a slit hole 611 is formed on the lower side of the lighting module 600 as described above, and the upper side of the flow port 511 is axially coupled to the connection fixture 610. Accordingly, the flow port 511 moves laterally according to the rotation direction of the adjustment screw shaft 510, and the irradiation angle for the lighting module 600 can be varied.

That is, the lighting module 600 is configured so that the tip of the lighting module 600 is hinged to the bottom of the upper fixing plate 700 to adjust the irradiation angle of the lighting module 600 through these hinge coupling parts. In cases where angle adjustment is required or the irradiation angle of the lighting module 600 is changed due to an external impact, the lighting module 600 can be adjusted by further configuring the adjustment screw shaft 510 as described above to prepare for this. ) to enable easy adjustment of the irradiation angle and maintain a more solid fixation.

Therefore, by driving the actuator 200 to raise the lighting module 600 from the embedded pipe body 100, the adjustment screw shaft 510 exposed on the rear side of the rear support 500 is rotated to adjust the adjustment screw shaft ( The flow port 511 will move laterally according to the rotation direction of the flow port 511, and the connection fixture 610 of the lighting module 600, which is axially coupled to the flow port 511, is positioned at the top within the range of the slit hole 611. Since the lower part of the hinged lighting module 600 is rotated in the forward and backward directions, the irradiation angle can be easily adjusted when the lighting module 600 is turned on.

In addition, compared to the lighting module 600 in which the upper one point is simply hinged, the lighting module 600 in which the lower part is connected to the control screw shaft 510 has a lighting angle that changes due to wind or other various external forces. This provides the advantage that uniform setting, maintenance, and management of the irradiation angle of all lighting fixtures can be done very efficiently when a large number of smart lighting fixtures are installed in a row, as it is possible to maintain a solid fixed state continuously. I do it.

Accordingly, the elevating smart lighting fixture of the present invention not only allows the lighting to be effectively remotely controlled through a variety of user interfaces and advanced wireless networks, but also does not harm the surrounding scenery, so it is environmentally friendly and can satisfy aesthetic elements at the same time. By applying the IoT self-diagnosis system, it will be possible to monitor in real time whether the device is operating normally, so it will be able to be effectively used for more diverse purposes and fields.

The embodiments described in the present specification and the configurations shown in the drawings are only one of the most preferred embodiments of the present invention and do not represent the entire technical idea of the present invention, so various equivalents and modifications can be substituted for them. It should be understood that there may be examples.

100: Buried pipe body
110: Bottom fixing plate
120,120': Induction rail
200: Actuator 201: Emergence/retraction axis
300: Elevating tube body 301,301': Rail groove
310: middle fixing plate
320: fixing plate
330: Compression ring
340: Compression fixing plate
400,400': Panel support 401,401': Insert groove
410: Light transmitting panel 411,411': Fitting protrusion
500: rear support
510: Adjusting screw shaft 511: Flow port
600: Lighting module
610: Connection fixture 611: Slit hole
700: Top fixing plate
710: Guide plate
720: Interview packing
730: Finishing pad

Claims (6)

The actuator 200 is mounted on the inner lower side of the buried pipe body 100, and the tip of the rising and retracting shaft 201 of the actuator 200 is coupled to the inner end of the separately provided lifting pipe 300 built into the buried pipe body 100. It is coupled to the bottom of the intermediate fixing plate 310, and on the upper side of the intermediate fixing plate 310, a panel support 400 (400') and a rear support 500 having a transparent panel 410 are installed spaced apart from each other. At the front end of the panel support 400 (400') and the rear support 500, a separate lighting module 600 hinged to the bottom is installed between the panel support 400 (400') and the rear support 500. The upper fixing plate 700 is positioned to face the light transmitting panel 410,
When the rising shaft 201 of the actuator 200 is operated to retract downward, the bottom of the upper fixing plate 700 is lowered to be in contact with the top of the buried pipe body 100, and when the rising shaft 201 is operated to protrude upward, the middle fixing plate 310 ) is raised to the tip of the buried pipe body 100, so that the lighting module 600 is raised and lowered to the surface by a remote control system from the upper part of the buried pipe body 100 and automatically blinks. Built-in elevating smart lighting fixture.
According to clause 1,
A separately provided lower fixing plate 110 is inserted into the inner lower part of the buried pipe body 100, and the above-mentioned actuator 200 and a separately provided guide rail 120 (120') are formed on the upper side of the lower fixing plate 110. Each is combined to form,
The guide rails (120) (120') are closely fixed to the inner surface of the buried pipe body (100) so that the buried pipe body (100), the bottom fixing plate (110), and the guide rails (120) (120') are integrally coupled. , Rail grooves (301) (301') corresponding to the guide rails (120) (120') are formed radially on the outer surface of the lifting pipe (300), so that the guide rails (120) (120') and the rail groove ( 301) (301') An underground buried type elevating smart lighting fixture, characterized in that the elevating pipe body 300 is stably vertically lifted from the buried pipe body 100 by the operation of the actuator 200.
According to clause 1,
On the upper part of the intermediate fixing plate 310, a fixing plate 320 having an outer diameter smaller than the outer diameter of the intermediate fixing plate 310 is formed in close contact, and on the outside of the fixing plate 320, a fixing plate 320 larger than the outer diameter of the intermediate fixing plate 310 is formed. ) is formed by inserting a compression ring 330 thicker than the thickness of the intermediate fixing plate 320, and a compression fixing plate 340 having the same outer diameter as the intermediate fixing plate 310 is closely fixed to the upper side of the interfixing plate 320. An underground buried type elevating smart lighting device, characterized in that the compression ring 330 slips in close contact with the inner surface of the buried pipe body 100 to achieve a watertight effect on the inside of the buried pipe body 100.
According to clause 1,
A guide plate 710 having an outer diameter smaller than the outer diameter of the upper fixing plate 700 is closely fixed to the bottom of the upper fixing plate 700, and has an outer diameter equal to the outer diameter of the upper fixing plate 700 on the outside of the guide plate 710. By combining the surface packing 720 of soft elastic material, the surface packing 720 is tightly fixed to the bottom of the upper fixing plate 700, and a separately provided finishing pad 730 is attached to the upper part of the upper fixing plate 700. by doing,
When the rising and retracting axis 201 of the actuator 200 is depressed downward, the tip of the buried pipe 100 touches the bottom of the interview packing 720, thereby forming a watertight effect on the inside of the buried pipe 100. An underground buried type elevating smart lighting fixture.
According to clause 1,
Insertion grooves 401 and 401' are formed vertically on the panel supports 400 and 400', and fitting protrusions coupled to the insertion grooves 401 and 401' are formed on both ends of the light transmitting panel 410 ( 411) (411') is formed, and the light transmitting panel 410 is attached to the panel support 400 (400') by combining the insertion grooves 401 and 401' and the fitting protrusions 411 and 411'. An underground buried type elevating smart lighting device characterized in that it is configured to be mutually coupled.
According to clause 1,
A separately provided adjustment screw shaft 510 is coupled to the rear support 500, and a flow port 511 is screwed to the control screw shaft 510, and the flow port 511 is provided with a lighting module 600. The lower side is configured to be hinged,
A connection fixture 610 having a slit hole 611 is formed on the lower side of the lighting module 600, and the upper side of the flow port 511 is axially coupled to the connection fixture 610, so that the adjustment screw shaft ( An underground buried type elevating smart lighting device, characterized in that the flow port 511 moves laterally according to the rotation direction of the lighting module 510 and the irradiation angle for the lighting module 600 is variable.

Images