KR101237406B1 - LED lighting bench - Google Patents

Abstract

The present invention can be easily applied to the existing bench and installed on the bench LED lighting using the solar light is automatically turned on at night without sunlight to improve visibility and aesthetics of the bench at night using sunlight An LED lighting bench for preventing additional energy consumption for lighting in advance, comprising: a leg having a pair of mounting frames and legs having protruding downwards on both ends of each of the mounting frames; In the bench comprising a seat having a plurality of seat members are arranged to be spaced apart from each other inside the installation frame, the seat is mounted in the longitudinal direction on the outer surface of the seat member to the rear of the seat portion and the top is open The case, a rechargeable battery installed inside the case, and the rechargeable battery Is connected and mounted to the added voltage detection and the power supply control circuit board is installed inside the case, solar cell section including a solar panel that is installed to be arranged in a plurality dog open top of the case; A mounting frame mounted in the longitudinal direction to the seat portion, a light tube mounted in the longitudinal direction inside the mounting frame, an installation member installed in the longitudinal direction inside the light tube, and mounted on an outer surface of the installation member. An LED lighting unit including a printed circuit board and a plurality of LEDs arranged on an outer surface of the printed circuit board; .

Description

LED lighting bench {LED lighting bench}

The present invention relates to a bench installed in outdoor or public facilities, and more particularly, by installing an LED lighting unit using sunlight on the bench is automatically turned on at night without sunlight to improve visibility and aesthetics of the bench at night The invention relates to an LED lighting bench that uses sunlight to prevent additional energy consumption for lighting.

Generally, benches are installed indoors or outdoors, such as parks, fountains, bus stops, and are mainly used for rest areas, reading areas, conversational areas, and ornamental purposes. Arranged at random intervals in the vicinity and on the promenade to provide a haven for those who use the park.

These benches are manufactured in various forms, and are largely classified into those having a backrest and a non-backrest, and a form of which is supported by a pair of legs and at least two to four arranged on the pair of legs for the user to sit on. So that the seat is made.

The most common bench is formed of a seat or a back by installing a plurality of members made of wood between a pair of legs made of cast material.

However, the conventional bench as described above has the following problems.

Since the conventional bench is mainly installed in a secluded place, people cannot visually identify the existence of the bench at night, that is, there is a problem that the usability is lowered, and the usability is degraded, especially when there is no separate lighting facility at night. There is a problem that it is very likely to induce users to find well at night.

In addition, it is difficult to install a separate external lighting system such as a street lamp on the entire bench to prevent crime on the bench where there are not many users, and there is a problem in that additional energy consumption for lighting occurs.

Accordingly, the present invention has been made to solve the conventional problems as described above,

An object of the present invention, easily applied to the existing bench and installed on the bench LED lighting using the solar light is automatically turned on at night without sunlight to improve visibility and aesthetics of the bench at night sunlight It is possible to prevent additional energy consumption for lighting in advance, and to control the direction of the light illuminated in the LED lighting unit installed on the bench so that the lighting can be selectively performed at a desired position according to the user's intention. To provide LED lighting bench.

In addition, another object of the present invention is to provide an LED lighting bench that can be uniformly illuminated to the outside of the bench by the light of the LED is scattered through the light guide member.

In addition, another object of the present invention is to provide an LED lighting bench that significantly improves the robustness of the LED lighting unit itself by filling the inside of the light pipe with a transparent resin to smoothly reflect the light of the LED to the outside to increase the lighting effect. .

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In addition, another object of the present invention is to provide an LED lighting bench that can easily illuminate the inside of the bench, that is, the bench itself or the outside of the bench, that is, the external environment.

In addition, another object of the present invention is to provide an LED lighting bench to display the advertisement or promotional patterns with lighting to achieve the promotion and advertising effect during the day or night.

"LED lighting bench" according to the present invention for achieving the above object, has a pair of mounting frames provided to face each other having a leg formed to protrude to the lower side on both ends of each of the installation frame And a seat having a plurality of seat members arranged to be spaced apart from each other inside the installation frame, the bench being longitudinally mounted on an outer surface of the seat member to the rear of the seat. An open case, a rechargeable battery installed inside the case, a power control circuit board electrically connected to the rechargeable battery, mounted with a voltage sensing unit, and installed inside the case, and a plurality of arranged on an open upper portion of the case; A solar cell unit including a solar panel to be installed; A mounting frame mounted in the longitudinal direction to the seat portion, a light tube mounted in the longitudinal direction inside the mounting frame, an installation member installed in the longitudinal direction inside the light tube, and mounted on an outer surface of the installation member. An LED lighting unit including a printed circuit board and a plurality of LEDs arranged on an outer surface of the printed circuit board; It includes, the LED lighting unit is installed on the light tube, characterized in that it further comprises an illumination direction control unit for adjusting the illumination direction of the light emitted to the outside through the light tube.

In addition, the LED lighting portion of the "LED lighting bench" according to the present invention is attached to the outer surface of the installation member so as to surround the LED and the printed circuit board, the shape is narrowed toward the outside from the inside and the light emitted from the LED It further comprises a light guide member for scattering.

In addition, the LED lighting unit of the "LED lighting bench" according to the present invention, the reflector is attached to the inside of the light pipe around the outside of the LED to reflect the light of the LED to the outside, and filled in the interior of the light tube It further comprises a transparent resin portion made of a cured and transparent synthetic resin.

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In addition, the illumination direction adjustment portion of the "LED lighting bench" according to the present invention, and a pair of sliding grooves formed on the inside of the mounting frame to the rear side of the light pipe corresponding to the top and bottom around the LED, respectively, And a pair of blocking members that are slidably inserted into the sliding groove and are slidably provided along the outer surface of the light tube to selectively block light illuminated to the outside through the light tube.

In addition, the illumination direction adjustment portion of the "LED lighting bench" according to the present invention, the locking jaw is formed to protrude to the upper side at the inner end of the blocking member, and corresponding to the locking jaw to be caught after the locking jaw is slid It characterized in that it further comprises a locking groove formed in the sliding groove, the operation step formed to protrude to the upper side on the outer end of the blocking member exposed to the outside.

In addition, the LED lighting unit of the "LED lighting bench" according to the present invention is characterized in that it is located on the front lower surface of the seat so as to illuminate outwards from the front of the seat.

In addition, the LED lighting unit of the "LED lighting bench" according to the present invention, characterized in that located on the outer surface of the installation frame to be illuminated from the outer surface of the pair of the installation frame toward the outside.

In addition, the LED lighting unit of the "LED lighting bench" according to the present invention, characterized in that located between the seat member to the upper surface of the seat portion to illuminate from the upper surface of the seat portion to the upper side.

In addition, the LED lighting unit of the "LED lighting bench" according to the present invention is characterized in that it further comprises a pattern display unit is attached to the front of the light tube and the pattern is displayed.

On the other hand, another embodiment of the "LED lighting bench" according to the present invention for achieving the above object is formed to protrude to the lower side on both ends of each of the mounting frame having a pair of mounting frames provided to face each other A seat having a leg and a leg having an inclined frame formed to be inclined from the rear end of the mounting frame to an upper side, and a seat having a plurality of seat members arranged to be spaced apart from each other inside the mounting frame; In the bench comprising a backrest having a plurality of backrest members are arranged to be spaced apart from each other in the interior of the inclined frame, the case is mounted on the upper surface of the backrest member in the longitudinal direction and the top is open to the top of the backrest portion; And a rechargeable battery installed inside the case and electrically connected to the rechargeable battery. Mounting pressure detection portion is a power and control circuit board is installed inside the case, solar cell section including a solar panel that is installed to be arranged in a plurality dog open top of the case; A mounting frame mounted in the longitudinal direction of the seat portion or the backrest portion, a light tube mounted in the longitudinal direction inside the mounting frame, an installation member installed in the longitudinal direction inside the light tube, and the mounting member An LED lighting unit including a printed circuit board mounted on an outer surface of the printed circuit board and a plurality of LEDs arranged on an outer surface of the printed circuit board; It includes, the LED lighting unit is installed on the light tube, characterized in that it further comprises an illumination direction control unit for adjusting the illumination direction of the light emitted to the outside through the light tube.

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention is attached to the outer surface of the installation member so as to surround the LED and the printed circuit board, the shape is narrowed toward the outside from the inside and emits light from the LED It further comprises a light guide member for scattering the light.

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention, the reflector is attached to the inside of the light tube around the outside of the LED to reflect the light of the LED to the outside, and the It is characterized in that it further comprises a transparent resin portion made of a transparent synthetic resin filled and cured therein.

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In addition, the illumination direction adjustment unit of another embodiment of the "LED lighting bench" according to the present invention, and a pair of sliding grooves formed in the mounting frame to the rear side of the light pipe corresponding to the top and bottom around the LED and the inside; And a pair of blocking members slidably inserted into each of the sliding grooves and slidably provided along the outer surface of the light tube to selectively block light that is externally illuminated through the light tube. It is done.

In addition, the illumination direction control unit of another embodiment of the "LED lighting bench" according to the present invention, the locking step formed to protrude to the upper side at the inner end of the blocking member, and the locking step to be caught after the locking step is slid Corresponding to the engaging groove formed in the sliding groove and the operation step is formed to protrude to the upper side to the outer end of the blocking member exposed to the outside, characterized in that it further comprises.

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention is characterized in that it is located on the front lower surface of the seat so as to illuminate outward from the front of the seat.

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention, characterized in that located on the outer surface of the mounting frame to be illuminated from the outer surface of the pair of the mounting frame toward the outside, respectively. .

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention is characterized in that it is located between the seat member to the upper surface of the seat so as to illuminate toward the upper side from the upper surface of the seat.

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention, characterized in that located between the backrest member to the front of the backrest portion to illuminate outwardly from the front of the backrest portion.

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention, characterized in that located on the outer surface of the inclined frame, respectively, so as to illuminate outward from the outer surface of the pair of the inclined frame. .

In addition, the LED lighting unit of another embodiment of the "LED lighting bench" according to the present invention is characterized in that it further comprises a pattern display unit is attached to the front of the light tube and the pattern is displayed.

As described above, the present invention can be easily applied to an existing bench, and the scope of application is significantly expanded, and the LED lighting unit using solar light is installed on the bench to automatically turn on at night without sunlight, so Visibility and aesthetics are improved, and additional energy consumption for lighting is prevented in advance by using sunlight, and the direction of the light illuminated in the LED lighting unit installed on the bench can be adjusted selectively to the desired position according to the user's intention. It is possible to perform the illumination, thereby improving the convenience and simplicity of use.

In addition, the present invention, the light of the LED is scattered through the light guide member has an effect that can be uniformly illuminated to the outside of the bench.

In addition, the present invention, the light effect of the LED is smoothly reflected to the outside to increase the lighting effect, fill the inside of the light pipe with a transparent resin has the effect that the robustness of the LED lighting unit itself is significantly improved.

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In addition, the present invention can easily illuminate the inside of the bench, that is, the bench itself or the outside of the bench, that is, the external environment, thereby having an effect that the lighting effect on the landscape of the bench is significantly increased.

In addition, the present invention has the effect of displaying the advertisement or promotional pattern with lighting to achieve the promotion and advertising effect during the day or night.

Figure 1a is a partially enlarged perspective view showing a first embodiment of the present invention,
FIG. 1B is a sectional view taken along the line AA of FIG. 1A;
1C is an enlarged view of portion A of FIG. 1B,
1D is an enlarged view of portion B of FIG. 1B,
Figure 2a is a partially enlarged perspective view showing a second embodiment of the present invention,
FIG. 2B is a cross-sectional view of the BB line of FIG. 2A;
3A is a partially enlarged perspective view illustrating a third embodiment of the present invention;
3B is a cross-sectional view of the CC line of FIG. 3A,
Figure 4a is a partially enlarged perspective view showing a fourth embodiment of the present invention,
4B is a cross-sectional view of the DD line of FIG. 4A;
4C is a side sectional view of the main portion of the fourth embodiment according to FIG. 4A;
5A is a partially enlarged perspective view illustrating a fifth embodiment of the present invention;
5B is a cross-sectional view of the EE line of FIG. 5A,
6A is a partially enlarged perspective view illustrating a sixth embodiment of the present invention;
6B is a sectional view of the FF line of FIG. 6A,
7A is a partially enlarged perspective view illustrating a seventh embodiment of the present invention;
FIG. 7B is a cross-sectional view of the GG line of FIG. 7A;
8A is a partially enlarged perspective view illustrating an eighth embodiment of the present invention;
8B is a cross-sectional view of the HH line of FIG. 8A;
9A is a partially enlarged front view of a ninth embodiment of the present invention;
9B is a longitudinal sectional view of FIG. 9A;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

FIG. 1A is a partially enlarged perspective view showing a first embodiment of the present invention, FIG. 1B is a sectional view taken along line AA of FIG. 1A, FIG. 1C is an enlarged view of portion A of FIG. 1B, and FIG. 1D is a portion B of FIG. 1B. It is an enlarged view.

As shown therein, the LED lighting bench according to the present invention has a pair of mounting frames 11 provided to face each other legs 12 are formed to protrude to the lower side on both ends of each of the mounting frame 11 A leg portion 10 having a seat portion 20 having a plurality of seat members 21 mounted to be arranged to be spaced apart from each other inside the installation frame 11, and to the seat portion 20. The solar cell unit 30 is installed, and the LED lighting unit 40 is installed in the seat portion 20.

The solar cell unit 30 is installed at the rear of the seat unit 20, and serves to send the generated power to the LED lighting unit 40 at night after receiving sunlight in the day to produce power. .

The solar cell unit 30, which serves as described above, is mounted to the outer surface of the seat member 21 in the longitudinal direction to the rear of the seat unit 20, and has a case 31 having an upper portion thereof open, and the case ( 31 is provided with a rechargeable battery 32 installed inside, a power control circuit board 33 electrically connected to the rechargeable battery 32, mounted with a voltage sensing unit 34, and installed inside the case 31. The solar cell panel 35 includes a plurality of solar cells 35 arranged in an open upper portion of the case 31.

The case 31 serves to provide a place where all the components of the solar cell unit 30, such as the rechargeable battery 32, the power control circuit board 33, and the solar panel 35, are installed. The case 31 having such a role is provided with an opening and closing plate 31a so as to be separable from the back thereof, and when the life of the rechargeable battery 32 expires, the user opens the case 31 through the opening and closing plate 31a. It is desirable to be able to replace the rechargeable battery 32 in the interior. The rechargeable battery 32 serves to charge electric power generated from the solar panel 35.

The power control circuit board 33 is electrically connected to the rechargeable battery 32, the solar panel 35, and the LED lighting unit 40. The power generated by the solar panel 35 is transferred to the rechargeable battery 32. At the same time it serves to induce charging, and at the same time serves to supply the electric power charged in the rechargeable battery 32 to the LED lighting unit (40).

The power control circuit board 33 having such a role has a voltage sensing unit 34 mounted therein as a circuit. The voltage detection unit 34 determines whether it is daytime or nighttime by sensing the voltage generated and supplied from the solar panel 35, that is, a relatively high voltage is generated during the daytime with sunlight and determines the daytime. By performing the function of determining at night that the voltage is weak or not generated at night when there is no light, the power control circuit board 33 uses the charged power at night after charging power from sunlight during the day. To be able to illuminate the bench according to the invention.

The solar panel 35 is installed to be exposed to the open upper portion of the case 31 so as to receive sunlight well, a plurality of solar panels are installed to be arranged along the longitudinal direction of the seat member 21, daylight To generate power from the

The LED lighting unit 40 is located on the front lower surface of the seating portion 20 to illuminate from the front of the seating portion 20 to the outside, by the power supplied from the solar cell unit 30 To the front of the seat plate, more specifically, the front of the seat plate to the lower side toward the ground to illuminate the exterior landscape of the bench while allowing the user to easily know the position of the bench.

The LED lighting unit 40 is a mounting frame 41 is mounted in the longitudinal direction to the seat portion 20, the light pipe 42 is mounted in the longitudinal direction on the inside of the mounting frame 41 and the Arranged on the mounting member 43 installed in the longitudinal direction inside the light pipe 42, a printed circuit board 44 mounted on the outer surface of the mounting member 43, and the outer surface of the printed circuit board 44 It includes a plurality of LEDs (45).

The mounting frame 41 is mounted on the front of the seat member 21 located in the front of the seat 20, the place for installing the various components including the light pipe 42 to the inside Serves to provide. The light pipe 42 is formed of an opaque or transparent material that transmits light, and serves to accommodate various components including the LED 45 in a state of being mounted inside the mounting frame 41.

The installation member 43 is attached to the inside of the light pipe 42, and serves to provide a place where the printed circuit board 44 is installed. The printed circuit board 44 has a plurality of LEDs 45 arranged on the outer surface thereof, and serves to form a module together with the LEDs 45. The LED 45 (LED: Light-emitting diode) is a known electronic lighting component that emits light by supplying electric power and generates high illuminance with small electric power.

In addition, the LED lighting unit 40 is attached to the outer surface of the installation member 43 so as to surround the LED 45 and the printed circuit board 44 and narrowed from the inner side to the outer side from the LED 45 It further includes a light guide member 46 for scattering the light emitted. The light guide member 46 is to scatter the light emitted from the LED 45 to be illuminated with a uniform light as a whole. The light guide member 46 has a shape in which the width thereof is narrowed toward the outside, so that a relatively large amount of scattering occurs in the wide inner side which is close to the LED 45, and the narrow width of the light guide member 46 is separated from the LED 45. On the outside, less scattering occurs, so that it can be scattered uniformly throughout.

In addition, the LED lighting unit 40 is a reflector plate 47 attached to the inside of the light pipe 42 around the outside of the LED 45 to reflect the light of the LED 45 to the outside, and the light tube A transparent resin portion 48 made of a synthetic resin filled and cured inside the 42 is further included. The reflecting plate 47 smoothly reflects the light generated by the LED 45 in the interior of the light pipe 42 toward the front of the light pipe 42 to increase the illuminance. The transparent resin part 48 is formed by filling the empty space of the light tube 42 with a substance which is present in a liquid or gel form such as epoxy or silicone and is subsequently cured, and the firmness of the light tube 42 and It serves to improve impact resistance.

In addition, the LED lighting unit 40 further includes an illumination direction control unit 49 installed in the light pipe 42. The illumination direction control unit 49 is to allow the user to easily adjust the illumination direction of the light emitted to the outside through the light pipe 42.

The lighting direction control unit 49 having such a role is a pair of sliding formed in the interior of the mounting frame 41 to the rear side of the light pipe 42 to correspond to the upper and lower centered around the LED (45). The grooves 491 and the sliding grooves 491 are slidably inserted into the grooves 491 and slidably provided along the outer surface of the light pipe 42 to selectively light the light to the outside through the light pipe 42. It includes a pair of blocking member 492 to block.

The sliding groove 491 serves to provide a space in which the blocking member 492 is slid along the outer circumferential surface of the light pipe 42. The blocking member 492 is slid along the sliding groove 491 by the user, the position is changed to partially obscure the front of the light pipe 42 of the light irradiated through the front of the light pipe 42 To control the lighting direction. In particular, it is preferable to irradiate in the same direction as the arrow shown in FIG.

In addition, the lighting direction control unit 49 is a locking jaw 493 is formed to protrude to the upper side at the inner end of the blocking member 492 and the locking jaw (493) so as to be caught after the sliding jaw (493) is slid. 493, the locking groove 494 formed in the sliding groove 491 and an operation jaw 495 formed to protrude upward from the outer end of the blocking member 492 exposed to the outside. .

The locking jaw 493 is caught by the end of the locking groove 494 to prevent the blocking member 492 from being separated from the mounting frame 41. The operation jaw 495 allows the user to move the blocking member 492 by using the same. That is, the user can hold the operation jaw 495 and move the position of the blocking member 492 to adjust the illumination direction of the LED lighting unit 40.

Referring to the lighting operation of the bench according to the invention configured as described above are as follows. First, when the solar panel 35 produces power during the day, the power control circuit board 33 senses this power through the voltage sensing unit 34 and stores the power in the rechargeable battery 32. At this time, the LED 45 is turned off and the power supply is turned off.

In this state, when there is no night light without sunlight, the power control circuit board 33 detects that night time is not produced by sunlight by the voltage detecting unit 34, and accordingly controls the power. The circuit board 33 supplies power stored in the rechargeable battery 32 to the LED 45 so that the LED 45 is turned on.

At this time, the user or manager by adjusting the position of the blocking member 492 through the operation jaw (495), to adjust the illumination direction of the light irradiated toward the front of the light pipe 42 through the LED (45).

As described above, the present invention is mounted on an already installed bench to improve the visibility and aesthetics of the bench by illuminating the exterior of the bench at night using sunlight without using a separate power supply.

2A is a partially enlarged perspective view illustrating a second embodiment of the present invention, and FIG. 2B is a cross-sectional view taken along line B-B in FIG. 2A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention is provided on the outer surface of the installation frame 11 to illuminate outwardly from the outer surface of the pair of installation frame 11. Each one.

In this way, the LED 45 of the LED lighting unit 40 is disposed toward the outside of the installation frame 11, so that the illumination from both sides of the seat portion 20 to the outside, accordingly the seat portion ( Landscape lighting is provided for both sides of 20).

At this time, the user manipulates the blocking member 492 of the LED lighting unit 40 to be illuminated from both sides of the seat portion 20 to the lower side toward the ground, so that the landscape lighting on both sides of the seat portion 20 More smoothly (see the direction of illumination indicated by the arrow in Figure 2b).

3A is a partially enlarged perspective view illustrating a third embodiment of the present invention, and FIG. 3B is a cross-sectional view taken along the line C-C of FIG. 3A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention is the seat member (to the upper surface of the seat portion 20 so as to illuminate from the upper surface of the seat portion 20 to the upper side) Located between 21).

In this way, the LED 45 of the LED lighting unit 40 is disposed toward the upper side between the seat member 21 and the seat member 21, the illumination from the upper surface of the seat portion 20 toward the upper side. Thus, the user can easily visually recognize the position of the seat 20 at night.

At this time, the user manipulates the blocking member 492 of the LED lighting unit 40 to be illuminated toward one side or the other side of the upper surface of the seat 20, the illumination to the seat 20 more smoothly (See the illumination direction indicated by the arrow in Fig. 3b).

4A is a partially enlarged perspective view showing a fourth embodiment of the present invention, FIG. 4B is a sectional view taken along the line D-D of FIG. 4A, and FIG. 4C is a sectional side view of the main part of the fourth embodiment according to FIG. 4A.

As shown therein, the LED lighting bench according to the present invention has a pair of mounting frames 11 provided to face each other legs 12 are formed to protrude to the lower side on both ends of each of the mounting frame 11 And a leg portion 10 having an inclined frame 13 formed to be inclined from the rear end of the installation frame 11 to an upper side thereof, and being mounted to be spaced apart from each other inside the installation frame 11. A back part 20a having a seat part 20 having a plurality of seat members 21 and a plurality of backrest members 21a mounted to be arranged to be spaced apart from each other inside the inclined frame 13; The solar cell unit 30 is installed on the backrest part 20a, and the LED lighting unit 40 is installed on the seat part 20.

The solar cell unit 30 is installed on the back of the backrest part 20a, and serves to send the generated power to the LED lighting unit 40 at night after receiving sunlight during the day to produce power. .

The solar cell unit 30 having such a role is mounted on the upper surface of the backrest member 21a located on the rear surface of the backrest part 20a in the longitudinal direction and has a case 31 having an open top, and the case ( 31 is provided with a rechargeable battery 32 installed inside, a power control circuit board 33 electrically connected to the rechargeable battery 32, mounted with a voltage sensing unit 34, and installed inside the case 31. The solar cell panel 35 includes a plurality of solar cells 35 arranged in an open upper portion of the case 31.

The case 31 serves to provide a place where all the components of the solar cell unit 30, such as the rechargeable battery 32, the power control circuit board 33, and the solar panel 35, are installed. The case 31 having such a role is provided with an opening and closing plate 31a so as to be separable from the back thereof, and when the life of the rechargeable battery 32 expires, the user opens the case 31 through the opening and closing plate 31a. It is desirable to be able to replace the rechargeable battery 32 in the interior. The rechargeable battery 32 serves to charge electric power generated from the solar panel 35.

The power control circuit board 33 is electrically connected to the rechargeable battery 32, the solar panel 35, and the LED lighting unit 40. The power generated by the solar panel 35 is transferred to the rechargeable battery 32. At the same time it serves to induce charging, and at the same time serves to supply the electric power charged in the rechargeable battery 32 to the LED lighting unit (40).

The power control circuit board 33 having such a role has a voltage sensing unit 34 mounted therein as a circuit. The voltage detector 34 senses the voltage generated and supplied from the solar panel 35 to determine whether it is daytime or nighttime, so that the power control circuit board 33 receives power from sunlight during the daytime. After charging, the charged power can be used at night to illuminate the bench according to the invention.

The solar panel 35 is installed to be exposed to the open upper portion of the case 31 so as to receive sunlight well, a plurality of solar panels are installed to be arranged along the longitudinal direction of the backrest member (21a), daylight To generate power from the

The LED lighting unit 40 is located on the front lower surface of the seating portion 20 to illuminate from the front of the seating portion 20 to the outside, by the power supplied from the solar cell unit 30 To the front of the seat plate, more specifically, the front of the seat plate to the lower side toward the ground to illuminate the exterior landscape of the bench while allowing the user to easily know the position of the bench.

The LED lighting unit 40 is a mounting frame 41 is mounted in the longitudinal direction to the seat portion 20, the light pipe 42 is mounted in the longitudinal direction on the inside of the mounting frame 41 and the Arranged on the mounting member 43 installed in the longitudinal direction inside the light pipe 42, a printed circuit board 44 mounted on the outer surface of the mounting member 43, and the outer surface of the printed circuit board 44 It includes a plurality of LEDs (45).

The mounting frame 41 is mounted on the front of the seat member 21 located in the front of the seat 20, the place for installing the various components including the light pipe 42 to the inside Serves to provide. The light pipe 42 is formed of an opaque or transparent material that transmits light, and serves to accommodate various components including the LED 45 in a state of being mounted inside the mounting frame 41.

The installation member 43 is attached to the inside of the light pipe 42, and serves to provide a place where the printed circuit board 44 is installed. The printed circuit board 44 has a plurality of LEDs 45 arranged on the outer surface thereof, and serves to form a module together with the LEDs 45. The LED 45 (LED: Light-emitting diode) is a known electronic lighting component that emits light by supplying electric power and generates high illuminance with small electric power.

In addition, the LED lighting unit 40 is attached to the outer surface of the installation member 43 so as to surround the LED 45 and the printed circuit board 44 and narrowed from the inner side to the outer side from the LED 45 It further includes a light guide member 46 for scattering the light emitted. The light guide member 46 is to scatter the light emitted from the LED 45 to be illuminated with a uniform light as a whole. The light guide member 46 has a shape in which the width thereof is narrowed toward the outside, so that scattering occurs relatively in the wide inner side which is close to the LED 45, and the narrow width of the light guide member 46 is separated from the LED 45. On the outside, less scattering occurs, so that it can be scattered uniformly throughout.

In addition, the LED lighting unit 40 is a reflector plate 47 attached to the inside of the light pipe 42 around the outside of the LED 45 to reflect the light of the LED 45 to the outside, and the light tube A transparent resin portion 48 made of a synthetic resin filled and cured inside the 42 is further included. The reflecting plate 47 smoothly reflects the light generated by the LED 45 in the interior of the light pipe 42 toward the front of the light pipe 42 to increase the illuminance. The transparent resin part 48 is formed by filling the empty space of the light tube 42 with a substance which is present in a liquid or gel form such as epoxy or silicone and is subsequently cured, and the firmness of the light tube 42 and It serves to improve impact resistance.

In addition, the LED lighting unit 40 further includes an illumination direction control unit 49 installed in the light pipe 42. The illumination direction control unit 49 is to allow the user to easily adjust the illumination direction of the light emitted to the outside through the light pipe 42.

The lighting direction control unit 49 having such a role is a pair of sliding formed in the interior of the mounting frame 41 to the rear side of the light pipe 42 to correspond to the upper and lower centered around the LED (45). The grooves 491 and the sliding grooves 491 are slidably inserted into the grooves 491 and slidably provided along the outer surface of the light pipe 42 to selectively light the light to the outside through the light pipe 42. It includes a pair of blocking member 492 to block.

The sliding groove 491 serves to provide a space in which the blocking member 492 is slid along the outer circumferential surface of the light pipe 42. The blocking member 492 is slid along the sliding groove 491 by the user, the position is changed to partially obscure the front of the light pipe 42 of the light irradiated through the front of the light pipe 42 To control the lighting direction.

In addition, the lighting direction control unit 49 is a locking jaw 493 is formed to protrude to the upper side at the inner end of the blocking member 492 and the locking jaw (493) so as to be caught after the sliding jaw (493) is slid. 493, the locking groove 494 formed in the sliding groove 491 and an operation jaw 495 formed to protrude upward from the outer end of the blocking member 492 exposed to the outside. .

The locking jaw 493 is caught by the end of the locking groove 494 to prevent the blocking member 492 from being separated from the mounting frame 41. The operation jaw 495 allows the user to move the blocking member 492 by using the same. That is, the user can hold the operation jaw 495 and move the position of the blocking member 492 to adjust the illumination direction of the LED lighting unit 40.

Referring to the lighting operation of the bench according to the invention configured as described above are as follows. First, when the solar panel 35 produces power during the day, the power control circuit board 33 senses this power through the voltage sensing unit 34 and stores the power in the rechargeable battery 32. At this time, the LED 45 is turned off and the power supply is turned off.

In this state, when there is no night light without sunlight, the power control circuit board 33 detects that night time is not produced by sunlight by the voltage detecting unit 34, and accordingly controls the power. The circuit board 33 supplies power stored in the rechargeable battery 32 to the LED 45 so that the LED 45 is turned on.

At this time, the user or manager by adjusting the position of the blocking member 492 through the operation jaw (495), to adjust the illumination direction of the light irradiated toward the front of the light pipe 42 through the LED (45).

As described above, the present invention is mounted on an already installed bench to improve the visibility and aesthetics of the bench by illuminating the exterior of the bench at night using sunlight without using a separate power supply.

5A is a partially enlarged perspective view illustrating a fifth embodiment of the present invention, and FIG. 5B is a cross-sectional view taken along line E-E of FIG. 5A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention is provided on the outer surface of the installation frame 11 to illuminate outwardly from the outer surface of the pair of installation frame 11. Each one.

In this way, the LED 45 of the LED lighting unit 40 is disposed toward the outside of the installation frame 11, so that the illumination from both sides of the seat portion 20 to the outside, accordingly the seat portion ( Landscape lighting is provided for both sides of 20).

At this time, the user manipulates the blocking member 492 of the LED lighting unit 40 to be illuminated from both sides of the seat portion 20 to the lower side toward the ground, so that the landscape lighting on both sides of the seat portion 20 More smoothly (see arrow in FIG. 5B).

6A is a partially enlarged perspective view illustrating a sixth embodiment of the present invention, and FIG. 6B is a cross-sectional view taken along the line F-F of FIG. 6A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention is the seat member (to the upper surface of the seat portion 20 so as to illuminate from the upper surface of the seat portion 20 to the upper side) Located between 21).

In this way, the LED 45 of the LED lighting unit 40 is disposed toward the upper side between the seat member 21 and the seat member 21, the illumination from the upper surface of the seat portion 20 toward the upper side. Thus, the user can easily visually recognize the position of the seat 20 at night.

At this time, the user manipulates the blocking member 492 of the LED lighting unit 40 to be illuminated toward one side or the other side of the upper surface of the seat 20, the illumination to the seat 20 more smoothly (Illumination direction indicated by arrows in FIG. 6B).

FIG. 7A is a partially enlarged perspective view illustrating a seventh embodiment of the present invention, and FIG. 7B is a cross-sectional view taken along the line G-G of FIG. 7A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention is the backrest member 21a toward the front of the backrest portion 20a to illuminate outwardly from the front of the backrest portion 20a. Located between).

As such, the LED 45 of the LED lighting unit 40 is disposed toward the front surface between the backrest member 21a and the backrest member 21a, so as to face toward the front side or the front side of the backrest portion 20a. Illumination is made toward the seat 20, so that the user can easily visually recognize the position of the backrest 20a or the seat 20 at night.

In this case, the user operates the blocking member 492 of the LED lighting unit 40 to be illuminated toward the upper side or the lower side of the front of the backrest portion 20a, that is, the seat portion 20, the backrest portion Illumination of the seat 20a and the seat 20 is made more smoothly (see the illumination direction indicated by the arrow in FIG. 7b).

8A is a partially enlarged perspective view illustrating an eighth embodiment of the present invention, and FIG. 8B is a cross-sectional view taken along the line H-H of FIG. 8A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention on the outer surface of the inclined frame 13 to illuminate outwardly from the outer surface of the pair of the inclined frame 13 Each one.

In this way, the LED 45 of the LED lighting unit 40 is disposed toward the outside of the inclined frame 13, so that the illumination from the both sides of the backrest portion 20a toward the outside, thereby the backrest portion ( Landscape lighting is created for both sides of 20a).

In this case, the user manipulates the blocking member 492 of the LED lighting unit 40 to be illuminated toward both the seat portion 20 or the rear side from both sides of the backrest portion 20a, thereby supporting the backrest portion 20a. Landscape lighting on both sides of the) will be more smoothly.

9A is a partially enlarged front view of a ninth embodiment of the present invention, and FIG. 9B is a longitudinal cross-sectional view of FIG. 9A.

As shown in the drawing, the LED lighting unit 40 of the LED lighting bench according to the present invention further includes a pattern display unit 42a attached to the front of the light pipe 42 and the pattern is displayed.

The glyph display unit 42a is a letter or shape is displayed on the front of the light tube 42, and various advertising phrases or patterns promotional patterns, genealogy phrases, logos or emblems of groups are displayed to promote and promote advertising effects. It is to be obtained.

In other words, the glyph display 42a may be visually recognized by the user during the day to have an advertising and promotional effect, and in particular, the glyph display 42a may be highlighted together with the illumination of the LED lighting unit 40 at night. This maximizes the visibility of the user's advertising or promotional text.

The pattern display unit 42a may be implemented by attaching a transparent adhesive paper having a pattern printed on an inner surface thereof to the front surface of the light tube 42, but is not limited thereto and may be provided on an outer circumferential surface of the light tube 42. It can be implemented using a variety of known techniques, such as displaying the pattern directly.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

10: leg
11: mounting frame 12: leg
13: inclined frame
20: seat
21: seat member
20a: backrest
21a: back member
30: solar cell unit
31: Case 32: Rechargeable Battery
33: power control circuit board 34: voltage sensing unit
35 solar panel
40: LED lighting unit
41: mounting frame 42: light tube
43: mounting member 44: printed circuit board
45: LED 46: light guide member
47: reflector 48: transparent resin
49: lighting direction control unit
491: sliding groove 492: blocking member
493: hanging jaw 494: hanging groove
495: operation jaw

Claims (22)

A leg portion 10 having a pair of mounting frames 11 facing each other and having legs 12 protruding downward from both ends of each of the mounting frames 11, and the mounting frame 11; In the bench comprising a seating portion 20 having a plurality of seating members 21 are arranged to be spaced apart from each other inside the),
A case 31 mounted on an outer surface of the seat member 21 in a longitudinal direction to the rear of the seat part 20 and having an open top, a rechargeable battery 32 installed inside the case 31, A power control circuit board 33 electrically connected to the rechargeable battery 32 and mounted with a voltage sensing unit 34 and installed in the case 31, and a plurality of the upper parts of the case 31. A solar cell unit 30 including a solar panel 35 arranged to be arranged;
Mounting frame 41 mounted in the longitudinal direction to the seat portion 20, the light pipe 42 is mounted in the longitudinal direction on the inside of the mounting frame 41, and the length inside the light pipe 42 A mounting member 43 installed in a direction, a printed circuit board 44 mounted on an outer surface of the mounting member 43, and a plurality of LEDs 45 arranged on an outer surface of the printed circuit board 44. LED lighting unit 40 to; ≪ / RTI &
The LED lighting unit 40,
LED lighting bench further comprises an illumination direction adjusting unit (49) installed on the light pipe (42) and adjusting the illumination direction of light emitted to the outside through the light pipe (42).
The method of claim 1,
The LED lighting unit 40,
The light guide member is attached to the outer surface of the installation member 43 so as to surround the LED 45 and the printed circuit board 44 and becomes narrower from the inner side to the outer side and scatters the light emitted from the LED 45 ( 46),
LED lighting bench further comprising.
The method according to claim 1 or 2,
The LED lighting unit 40,
A reflection plate 47 attached to the inside of the light pipe 42 around the outside of the LED 45 so as to reflect the light of the LED 45 to the outside;
Filled inside the light pipe 42, the transparent resin portion 48 made of a cured and transparent synthetic resin,
LED lighting bench further comprising.
delete The method of claim 1,
The illumination direction control unit 49,
A pair of sliding grooves 491 formed inside the mounting frame 41 toward the rear side of the light pipe 42 to correspond to the top and bottom center of the LED 45;
A pair of slides inserted into each of the sliding grooves 491 and slidably provided along the outer surface of the light pipe 42 to selectively block light that is illuminated to the outside through the light pipe 42. Blocking member 492,
LED lighting bench comprising a.
The method of claim 5,
The illumination direction control unit 49,
A catching jaw 493 formed to protrude upward from an inner end of the blocking member 492,
A catching groove 494 formed in the sliding groove 491 corresponding to the catching jaw 493 so as to be caught after the catching jaw 493 is slid;
The operation jaw 495 formed to protrude upward from the outer end of the blocking member 492 is exposed to the outside,
LED lighting bench further comprising.
The method of claim 1,
The LED lighting unit 40,
LED lighting bench, characterized in that located on the front lower surface of the seating portion 20 to be illuminated from the front of the seating portion 20 to the outside.
The method of claim 1,
The LED lighting unit 40,
LED lighting benches, characterized in that located on the outer surface of the mounting frame (11) so as to illuminate from the outer surface of the pair of mounting frame (11) toward the outside.
The method of claim 1,
The LED lighting unit 40,
LED lighting bench, characterized in that located between the seat member 21 to the upper surface of the seat portion 20 so as to illuminate from the upper surface of the seat portion 20 to the upper side.
The method of claim 1,
The LED lighting unit 40,
Glyph display portion (42a) is attached to the front of the light pipe 42 and the pattern is displayed,
LED lighting bench further comprising.
It has a pair of mounting frame 11 provided to face each other and has a leg 12 formed to protrude to the lower side at each end of each of the mounting frame 11 and the upper portion at the rear end of the mounting frame 11 Leg portion 10 having an inclined frame 13 formed to be inclined to the side, and the seat portion 20 having a plurality of seat members 21 are arranged to be spaced apart from each other inside the installation frame 11 And a backrest portion 20a having a plurality of backrest members 21a mounted to be arranged to be spaced apart from each other inside the inclined frame 13.
A case 31 mounted in the longitudinal direction on the rear surface of the backrest member 21a and opened at an upper end of the backrest part 20a, and a rechargeable battery 32 installed inside the case 31; A power control circuit board 33 electrically connected to the rechargeable battery 32 and mounted with the voltage sensing unit 34 and installed inside the case 31, and a plurality of the plurality of the power control circuit board 33 are arranged on the open upper portion of the case 31. A solar cell unit 30 including a solar panel 35 to be installed;
A mounting frame 41 mounted in the longitudinal direction to the seat portion 20 or the backrest portion 20a, a light tube 42 mounted in the longitudinal direction inside the mounting frame 41, and the light tube The mounting member 43 installed in the longitudinal direction inside the 42, the printed circuit board 44 mounted on the outer surface of the mounting member 43, and the plurality of arranged on the outer surface of the printed circuit board 44 LED lighting unit 40 including the LED of the 45; ≪ / RTI &
The LED lighting unit 40,
LED lighting bench further comprises an illumination direction adjusting unit (49) installed on the light pipe (42) and adjusting the illumination direction of light emitted to the outside through the light pipe (42).
The method of claim 11,
The LED lighting unit 40,
The light guide member is attached to the outer surface of the installation member 43 so as to surround the LED 45 and the printed circuit board 44 and becomes narrower from the inner side to the outer side and scatters the light emitted from the LED 45 ( 46);
LED lighting bench further comprising.
13. The method according to claim 11 or 12,
The LED lighting unit 40,
A reflection plate 47 attached to the inside of the light pipe 42 around the outside of the LED 45 so as to reflect the light of the LED 45 to the outside;
Filled inside the light pipe 42, the transparent resin portion 48 made of a cured and transparent synthetic resin,
LED lighting bench further comprising.
delete The method of claim 11,
The illumination direction control unit 49,
A pair of sliding grooves 491 formed inside the mounting frame 41 toward the rear side of the light pipe 42 to correspond to the top and bottom center of the LED 45;
A pair of slides inserted into each of the sliding grooves 491 and slidably provided along the outer surface of the light pipe 42 to selectively block light that is illuminated to the outside through the light pipe 42. Blocking member 492,
LED lighting bench comprising a.
16. The method of claim 15,
The illumination direction control unit 49,
A catching jaw 493 formed to protrude upward from an inner end of the blocking member 492,
A catching groove 494 formed in the sliding groove 491 corresponding to the catching jaw 493 so as to be caught after the catching jaw 493 is slid;
The operation jaw 495 formed to protrude upward from the outer end of the blocking member 492 is exposed to the outside,
LED lighting bench further comprising.
The method of claim 11,
The LED lighting unit 40,
LED lighting bench, characterized in that located on the front lower surface of the seating portion 20 to be illuminated from the front of the seating portion 20 to the outside.
The method of claim 11,
The LED lighting unit 40,
LED lighting benches, characterized in that located on the outer surface of the mounting frame (11) so as to illuminate from the outer surface of the pair of mounting frame (11) toward the outside.
The method of claim 11,
The LED lighting unit 40,
LED lighting bench, characterized in that located between the seat member 21 to the upper surface of the seat portion 20 so as to illuminate from the upper surface of the seat portion 20 to the upper side.
The method of claim 11,
The LED lighting unit 40,
LED lighting bench, characterized in that located between the backrest member (21a) to the front of the backrest portion (20a) to illuminate from the front of the backrest portion (20a) to the outside.
The method of claim 11,
The LED lighting unit 40,
LED lighting bench, characterized in that located on the outer surface of the inclined frame (13) so as to illuminate outward from the outer surface of the pair of inclined frame (13).
The method of claim 11,
The LED lighting unit 40,
Glyph display portion (42a) is attached to the front of the light pipe 42 and the pattern is displayed,
LED lighting bench further comprising.

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