KR100975770B1 - Hinge type waterproof lighting panel - Google Patents

Abstract

The present invention relates to a hinge-type waterproof lighting panel, in a lighting panel using a light guide plate, the front frame is rotated from the rear frame to open the hinge, so that the internal components can be replaced and managed easily, or both sides In the case of the lighting panel used, the front and rear frames can be rotated on each side, so that the user does not have to work with the lighting panel completely removed as in the past, and the key assembly is applied to make it easier for everyone. It prevents theft of expensive images and prevents theft of the expensive images, and closes the packing to the inside of the frame naturally in the closed state to enhance waterproofness. Both sides such as wall-mounted and guide signs are used. It is effective for lighting panels.

Hinges, frames, hinges, magnets, lighting panels

Description

Hinge type waterproof lighting panel

The present invention relates to a lighting panel, and more particularly, to a lighting panel using a light guide plate, to provide an image to the front or both sides of the lighting panel, and at the same time easy to manage and maintain the lighting means and the image of the panel The present invention relates to a hinge-type waterproof lighting panel that can open one side or both sides and can not be easily opened to prevent theft of an image.

In general, the lighting panel is typically a signboard (also called a sign panel) due to the lighting installed inside the night at night, the lighting is to add a light to the panel using a well-known fluorescent light.

Recently, high brightness LEDs (LEDs) are used, and light scattered from a light guide plate having a backlight function is used to easily identify images inserted or printed on the front of the panel at night.

A general lighting panel is composed of a front panel and a rear panel to have a space enough to accommodate an LED element and a light guide plate therein. It is installed and used as a type to fix on the wall by putting a separate fixing bracket.

In the conventional lighting panel as described above, in order to replace the image, or to replace the color of the LED element in the operation in order to replace the image of the front panel and the frame member of the lighting panel LED is an image or lighting means There was a problem that the operation is very inconvenient because the device, other light guide plate can be replaced.

In addition, the replacement of the components made as the separation of the panel as described above is the case that the waterproof problem is not solved in the installation of the rim member as the first time, the rain water flows through the vulnerable to waterproof during rainy weather There was a high occurrence problem.

In addition, in the case of the lighting panel is a small size, as described above through the ladder work is a simple operation to separate the corresponding part, but in the case of a light panel made of a long horizontal or longitudinal length, completely remove the lighting panel from the wall surface There was a problem that it took a lot of time and money to be able to work.

The present invention has been made to solve the above problems, in the lighting panel using a light guide plate, to provide an image to the front or both sides of the lighting panel, and at the same time to facilitate the management and maintenance of lighting means and images One or both sides of the panel can be opened.

In addition, an object of the present invention is to prevent theft of the image by preventing the lighting panel can be easily opened other than the manager.

According to the present invention for achieving the above object, in the lighting panel to recognize the image installed on the rear of the front frame side protection plate using the light scattered through the light guide plate as a light source that is installed in contact with the LED element in the rear frame,

A hinge portion having a spherical cross-sectional area is integrally formed on an upper portion of the rear frame, and a pair of pressing protrusions are formed on the front and bottom sides of the rear frame, and a support for guiding the light guide plate and the LED element is formed. On the other hand, the lower side support object is a structure in which the holding clip for supporting the bottom of the image to support the light guide plate is provided in the form having a gap with the front surface of the light guide plate, the rear side has one hanger to support the mounting member provided from the wall surface It is formed above, the pressing protrusion formed on the lower portion of the pressing protrusion is formed to correspond to the groove, the groove is composed of a structure that is attached to the metal attachment of the U-shaped cross-section formed at both ends bent, the upper portion of the front frame Rotating coupling unit which is rotatably coupled in a form surrounding the outside of the hinge unit On the back, an insertion groove jaw for inserting and fixing the protection plate in a sliding manner on the side is formed, while in the rear direction from the insertion groove jaw is formed a close contact protrusion forming a horizontal line with the pressing protrusion of the rear frame, the contact protrusion And the upper and lower side rear of the front frame is installed in close contact with the end of the pressing protrusion to prevent leakage, and the metal attachment between the lower side of the contact surface and the lower side of the front frame by magnetic force to attach the Characterized in that the magnet is provided in close contact with the lower frame side.

In addition, the present invention, in the illumination panel that recognizes the image installed on the rear of the front frame side protection plate using the light scattered through the light guide plate as a light source that is installed in contact with the LED element,

Guide grooves for accommodating the upper side of the LED element and the light guide plate are formed at the bottom, and spherical hinge grooves are formed to correspond to both sides of the upper portion, and a top having a hanger jaw for suspending the upper part of the lighting panel is formed on the hinge grooves. A frame and a guide groove accommodating the lower side of the LED element and the light guide plate as a shape corresponding to the upper frame are formed on the upper side, and the insertion grooves having one side open on both lower sides thereof are formed to correspond to each other. Is inserted and installed, the lower frame formed so that the key insertion hole corresponding to both sides on the upper portion of the insertion groove, the spherical hinged protrusion formed in the hinge groove formed on the upper both sides of the upper frame can be rotated on one side formed protruding from the upper one side And an insertion groove jaw for inserting and fixing the protection plate in a sliding manner on a side thereof, An arc-shaped close contact groove is formed in close contact with the subframe side packing, and the front and rear frames are secured by inserting a fixed key into the key insertion hole of the lower frame. Characterized in that configured.

The present invention is a lighting panel using a light guide plate, the front frame is rotated from the rear frame to open the hinge to facilitate the replacement and management of the internal components, or in the case of a lighting panel using both sides, By allowing each side of the rear frame to be rotated, it provides the convenience of not having to work with the lighting panel completely removed as before, and by applying the key assembly, no one can easily open theft of expensive images. At the same time, the frame is closed and naturally close to the packing part provided therein to increase waterproofness, and is effective for lighting panels using both sides such as wall-mounted type and guide signs.

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

1 is a perspective view showing a lighting panel having a hinge structure of the present invention, Figure 2 is a longitudinal cross-sectional view showing the lighting panel according to the present invention, Figure 3 is a front frame of the lighting panel according to the present invention Figure 4 is a longitudinal sectional view illustrating an open state, Figure 4 is a longitudinal sectional view showing a lighting panel of an embodiment according to the present invention, Figure 5 is a longitudinal sectional view showing a state using both sides of the lighting panel according to the present invention. 6 is a longitudinal sectional view illustrating a state in which one of the front and rear frames of the lighting panel according to the present invention is opened.

The present invention is installed in contact with the LED element (L) in the rear frame 10 as a light source emitted by the light scattering through the light guide plate (F) image (M) installed on the rear side of the protective plate 30 on the front frame 20 side (M) In the lighting panel 100 to recognize (),

A hinge portion 11 having a spherical cross-sectional area is integrally formed on an upper portion of the rear frame 10, and a pair of pressing protrusions 12 protrude and are formed on the front and upper sides of the rear frame 10 and the light guide plate. A support 13 for guiding and installing the F and the LED elements L is protruded, while a holding clip 14 for supporting the bottom of the image M is provided on the lower support 13. As a structure supporting the bottom of the) is provided in the form having a gap with the front of the light guide plate (F), one or more hanger jaw (15a, 15b) is formed on the back to support the mounting member provided from the wall, the pressure protrusion A recess 12a is formed to correspond to the pressing protrusion 12 formed at a lower portion of the 12, and the recess 12a has a structure in which a metal attachment 16 having a U-shaped cross-section in which both ends are bent is mounted. do.

In addition, the upper portion of the front frame 20 is formed integrally with the rotatable coupling portion 21 rotatably coupled in a form surrounding the outer side of the hinge portion 11, the rear side of the protective plate 30 sliding on the side An insertion groove jaw 22 is formed to insert and fix in a manner, and the contact protrusion 23 forming a horizontal line with the pressing protrusion 12 of the rear frame 10 is formed in the rear direction from the insertion groove jaw 22. It is formed, the upper and lower rear surfaces of the contact protrusion 23 and the front frame 20 is in close contact with the end of the pressing protrusion 12 is installed packing (P) to prevent leakage, the front frame 20 It is installed as a structure provided with a magnet 24 between the lower side of the contact protrusion 23 and the lower side of the metal attachment 16 by magnetic force to adhere the lower part of the front frame 20 to the rear frame 10 side do.

One or more key assemblies 25 are embedded between the lower contacting protrusions 23 and the lower side of the front frame 20, and between the pressing protrusions 12 formed on the lower side of the rear frame 10 and the lower portion thereof. The fixing hole 12b for controlling the key assembly 25 is provided.

On the other hand, as an embodiment according to the present invention, as shown in the accompanying FIG. 4, the front frame side protective plate using light scattered through the light guide plate (F) as a light source that is installed in contact with the LED element (L) ( 30) In the lighting panel 100 to recognize the image installed on the back,

The lighting panel 100 is largely divided into an upper frame 110, a lower frame 120, and a front, rear frame 130.

The upper frame 110, the guide groove 111 for accommodating the upper end side of the LED element (L) and the light guide plate (F) is formed at the bottom, the spherical hinge grooves 112 are formed to correspond to the upper both sides, , Hanging hook 113 for hanging the top of the lighting panel 100 is formed on the hinge groove 112 is formed.

The lower frame 120 is a shape corresponding to each other except the hanger 113 portion of the upper frame 110, the guide groove 121 for accommodating the lower end of the LED element (L) and the light guide plate (F). It is formed in the upper portion, the insertion groove 122 of the form in which one side is opened on both sides of the lower side is formed to correspond, the packing (P) is inserted into the insertion groove 122 is installed, the upper portion of the insertion groove 122 The key insertion hole 123 is formed to correspond to both sides.

The front and rear frames 130 are inserted into the hinge grooves 111 formed on both upper sides of the upper frame 110 so that one side of the spherical hinge protrusion 131 is formed to protrude from the upper side, and the protective plate. An insertion groove jaw 132 for inserting and fixing the 30 in a sliding manner on the side is formed, and an arc-shaped contact groove 133 is formed to be in close contact with the packing P on the lower frame 120 from the lower inner surface. A fixing key 135 is inserted into and fixed to the key insertion hole 123 of the lower frame 120 from the lower side of the coupling hole 134, the coupling hole 134 is formed from the front side in which the contact groove 133 is formed. It is composed of a structure.

Referring to the operation of the lighting panel having a hinge structure of the present invention configured as described above are as follows.

First, select any part of the hanger jaws (15a, 15b) formed on the rear surface of the rear frame 10 constituting the lighting panel 100 to be fixed to the mounting member (not shown in the drawing) provided from the wall to fix the lighting panel Do it.

The light guide plate F placed on the inner support 13 of the rear frame 10 allows the light source to be irradiated by the LED (L) in contact with the upper or lower portion, the front frame 20, The insertion groove jaw 22 of the protection plate 30 is inserted and fixed from the side.

As described above, the front frame 20 having the protection plate 30 installed thereon may be opened as shown in FIG. 3 attached to the rear frame 10, and the image of the film form disposed on the rear side of the protection plate 30 (M). ) Is supported by inserting the holding clip 14 supporting the lower portion of the light guide plate (F) to receive and scatter light.

The lighting panel 100 as described above is to close the front frame 20 from the rear frame 10 again to be in the state as shown in Figure 2, where the pressing projections 12 formed on the front and lower sides of the rear frame 10 ) Is to ensure that the packing (P) installed on the rear side contact protrusions 23 of the front frame is pressed tightly to the end of the pressure protrusions 12 to maintain the airtight, to prevent the leakage of rain by preventing the inflow of rainwater in the rain. .

The packing (P) is to be fixed at all four points, it is excellent in waterproofness in the state in which the front frame 20 of the lighting panel 100 completely closed.

Rotating coupling portion 21 provided on the upper side of the front frame 20 with respect to the hinge portion 11 provided on the upper portion of the rear frame 10 is less likely to be separated from the sliding coupling from the side of each other, the front frame Rotating and opening type, it is more convenient to manage and replace internal components than general lighting panel.

On the other hand, in the state in which the front frame 20 is closed from the rear frame 10, the metal attachment 16 inserted from the groove 12a formed on the lower side pressure projection 12 is relatively of the front frame 20 The magnets 24 provided on the rear side close the front frame by their attachment.

In addition, one or two key assemblies 25 are provided in the transverse direction in which the contact protrusions 23 of the front frame 23 are formed, so that the key portion is formed in the fixing hole 12b formed on the rear frame 10 side. By making it easier for anyone to walk, it is possible to prevent theft of the image, which is a relatively high cost, as well as the components installed therein.

The key holder groove provided in the key assembly is generally not easily opened by forming a hexagon wrench groove, a straight driver groove, or the like.

On the other hand, when the description of the lighting panel 100 of an embodiment according to the present invention.

The lighting panel shown in FIG. 4 is a type of lighting panel that can be widely used for not only an advertising signboard, but also an advertising guide, an administrative tourist guide, a road signage sign, etc.

This is to rotate the front and rear frames from the upper frame 110 to the hinge type to open and close, one or a light guide plate (F) on the guide grooves (111, 121) of the upper frame (110) and the lower frame (120). A plurality of light emitting diodes (L) are installed, and the LEDs (L) are in contact with each other so that light is scattered in the light guide plate (F).

Through the hooking jaw 113 formed at the top of the upper frame 110, a separate connecting member (which may be in various forms, may be omitted in the drawing) is provided with a horizontal bar protruding from the wall or a road traffic signal. ) Is installed by hanging the lighting panel 100 by coupling to the sliding type.

The hinge protrusions 131 of the front and rear frames 130 each of which is guided to the hinge grooves 112 of the upper frame constituting the lighting panel 100 are rotated and inserted into the lower frame 120. The arc-shaped contact grooves 133 formed on the lower sides of the front and rear frames are brought into contact with the packing P installed and inserted into the grooves 122, and the coupling holes 134 formed in the front and rear frames 130, respectively. Through the lower frame 120, the key is inserted into the fixing hole 135 in the insertion hole 123 to be fixed.

Coupling points of the fixing key is a combination of one or more in the lower side of the front, rear frame to achieve a strong coupling, according to the coupling as described above in the packing groove 133 of the front and rear frame 130 is further The state of being tightly supported allows to prevent the inflow of water from the outside.

The fixing key has a rotary groove (135a) is formed on one side can be fixed by fitting the fixing key to the insertion hole 134 by using a straight screwdriver tool to the lower frame side key insertion hole (123). It would be.

The lighting panel 100 as described above allows one or both surfaces to be used for the light guide plate F installed therein, and the LED element L is disposed on both upper and lower sides of the light guide plate to cause the light source to be irradiated. On the basis of the image (M) located in the rear of each of the guard plate 30 can be usefully used as a signage area warning sign and the like of the signboard having an identifying power.

As a result, the above-described lighting panel is also hinged to open the front and rear frames, it is easy to replace and maintain the components located therein.

1 is a perspective view showing a light panel having a hinge structure of the present invention,

Figure 2 is a longitudinal cross-sectional view showing the cutting panel according to the invention,

Figure 3 is a longitudinal cross-sectional view illustrating a state in which the front frame of the lighting panel according to the present invention opened;

4 is a longitudinal sectional view showing an illumination panel of an embodiment according to the present invention;

Figure 5 is a longitudinal cross-sectional view showing a state using both sides of the lighting panel according to the present invention,

Figure 6 is a longitudinal cross-sectional view illustrating a state in which any one of the front, rear frame of the lighting panel according to the present invention opened.

◎ Explanation of code for main part of drawing ◎

100: light panel 10: front frame

11: hinge portion 14: holding clip

20: rear frame 21: rotary coupling

25: key assembly 30: protective plate

110: upper frame 113: hanger

120: lower frame 130: front and rear frame

F: Light guide plate L: LED element

M: Image P: Packing

Claims (3)

It is a light source that is installed in contact with the LED element (L) in the rear frame 10 to emit light through the light guide plate (F) to recognize the image (M) installed on the rear side of the protection plate 30 on the front frame 20 side In the lighting panel 100, A hinge portion 11 having a spherical cross-sectional area is integrally formed on an upper portion of the rear frame 10, and a pair of pressing protrusions 12 protrude and are formed on the front and upper sides of the rear frame 10 and the light guide plate. A support 13 for guiding and installing the F and the LED elements L is protruded, while a holding clip 14 for supporting the bottom of the image M is provided on the lower support 13. As a structure supporting the bottom of the) is provided in the form having a gap with the front of the light guide plate (F), one or more hanger jaw (15a, 15b) is formed on the back to support the mounting member provided from the wall, the pressure protrusion A recess 12a is formed to correspond to the pressing protrusion 12 formed at a lower portion of the 12, and the recess 12a has a structure in which a metal attachment 16 having a U-shaped cross-section in which both ends are bent is mounted. Become, The upper portion of the front frame 20 is formed integrally with the rotatable coupling portion 21 rotatably coupled in a form surrounding the outside of the hinge portion 11, the rear side of the protective plate 30 in a sliding manner on the side An insertion groove jaw 22 for inserting and fixing is formed, while an insertion protrusion 23 forming a horizontal line with the pressing protrusion 12 of the rear frame 10 is formed in the rear direction from the insertion groove jaw 22. The upper and lower rear surfaces of the contact protrusions 23 and the front frame 20 are installed in close contact with the ends of the pressing protrusions 12 to prevent leakage, and the packing P is inserted into the contact protrusions 23 and the front frame 20. Between the lower contact portion 23 and the lower side is attached to the metal attachment 16 by a magnetic force is characterized in that the magnet 24 for adhering the lower portion of the front frame 20 in close contact with the rear frame 10 side is provided. Hinged, waterproof light panel. According to claim 1, At least one key assembly 25 is embedded between the lower side of the close contact protrusion 23 and the lower side of the front frame 20, the pressing protrusion formed on the lower side of the rear frame ( 12) and a hinged waterproof lighting panel, characterized in that a fixing hole (12b) for intermittent the key assembly 25 is provided between the lower portion and the lower portion. In the lighting panel 100 to recognize the image installed on the rear of the front frame-side protection plate 30 using the light scattered through the light guide plate (F) as a light source installed in contact with the LED element (L), Guide groove 111 for accommodating the upper end side of the LED element (L) and the light guide plate (F) is formed in the bottom, the spherical hinge grooves 112 are formed to correspond to the upper both sides, the hinge groove 112 is formed An upper frame 110 formed with a hooking jaw 113 for hanging an upper portion of the lighting panel 100 on an upper portion thereof; As the shape corresponding to the upper frame 110, the guide groove 121 for accommodating the lower end side of the LED element (L) and the light guide plate (F) is formed on the upper side, the insertion groove of one side is open on both sides of the lower side. The lower frame 120 is formed to correspond to the corresponding, the packing P is inserted into the insertion groove 122, the key insertion hole 123 is formed on both sides of the insertion groove 122 to correspond to both sides and, A spherical hinge protrusion 131 is inserted into the hinge groove 111 formed on both upper sides of the upper frame 110 so that one side thereof is rotatable, and protrudes from the upper side, and the protective plate 30 is inserted in a sliding manner on the side surface. An insertion groove jaw 132 for fixing is formed, and an arc-shaped contact groove 133 that is in close contact with the lower frame 120 side packing P is formed from the lower inner side, and the front side where the contact groove 133 is formed. Composed from the lower side of the coupling hole 134 is formed, the front and rear frame 130 is fixed to the fixing key 135 is inserted into the key insertion hole 123 of the lower frame 120 from the coupling hole 134 Hinge type waterproof lighting panel.

Images