KR102589621B1 - Easy-to-detach led electric panel without circuit board - Google Patents

Abstract

LED electric light panel is disclosed. This electroluminescent panel has electrodes of different poles interpolated on the upper and lower surfaces of the panel body, forming a plurality of hexagon-shaped insertion holes through which the electrodes are exposed, and having a light emitting device having first and second connection pins. By inserting the hexagon-shaped insertion hole in the direction of the vertex and fixing it by rotating it in the direction of the side, the two connection pins are individually connected to the upper and lower electrodes, thereby connecting the power supply to the lamp, making it possible to light up without a circuit board, and the LED is easily attachable and detachable. It's about electric light panels.

Description

LED electric panel that can be lit and detached without a circuit board { EASY-TO-DETACH LED ELECTRIC PANEL WITHOUT CIRCUIT BOARD }

In the present disclosure, in a state in which electrodes of different poles are interpolated on the upper and lower surfaces of a panel body, an insertion hole is formed by penetrating the upper and lower surfaces in a hexagonal shape so that the electrodes are exposed, and first and second connection pins of different lengths are provided. It relates to an LED electric panel in which both connection pins are individually connected to an upper electrode and a lower electrode by inserting a light-emitting element having a light-emitting element into an insertion hole and rotating it to couple it.

An electronic sign, commonly called a neon sign, is an effective advertising device that bends a vacuum plate to create specific shapes such as letters, figures, or numbers, and passes current through a vacuum tube to cause a lamp to emit light in a specific shape.

Recently, moving beyond neon sign technology, electronic signboards that express the shapes of letters using more efficient and convenient LED lamps are being used.

As a method to express a specific shape in an electronic signboard using LED lamps, the traditional method is to connect the electrodes to each other with wires when combining multiple LED lamps into a panel, supply power to the LED lamps, turn them on, and turn them into an appropriate shape. By arranging them, a specific shape is expressed.

However, in the traditional method described above, not only is the work of connecting wires for each LED lamp very cumbersome and difficult, but in the case of small LED lamps, it is very difficult to connect wires, so it takes a long time to manufacture the electronic sign, and short circuits are prone to occur.

As a technology to solve this problem, Patent No. 10-1747310 (registration date 2017.06.08) “LED electric panel that can be lit without a circuit board and its manufacturing method” has been registered. However, the above-mentioned patent is used separately when combining LED lamps. It has the advantage of not requiring bolts, but the insertion hole and the LED lamp are in very close contact, so a separate tool is required when inserting the LED lamp, and there is a disadvantage that it is difficult to attach and detach the LED lamp.

Registered Patent Publication No. 10-1747310

The present disclosure provides an LED electroluminescent panel in which the light emitting element can be freely attached and detached through a panel body including an insertion hole formed in a hexagonal shape and a light emitting element that allows both connection pins to be individually connected to other electrodes.

The objects of the present disclosure are not limited to the purposes mentioned above, and other objects and advantages of the present disclosure that are not mentioned can be understood by the following description and will be more clearly understood by the examples of the present disclosure. Additionally, it will be readily apparent that the objects and advantages of the present disclosure can be realized by the means and combinations thereof indicated in the patent claims.

The LED electric panel according to an embodiment of the present disclosure has a flat shape, has an upper electrode interpolated along the upper surface, and a lower electrode interpolated along the lower surface, and is formed by penetrating the upper and lower surfaces in a hexagonal shape, and the upper electrode and A light emitting element comprising a panel body including a plurality of insertion holes for exposing the lower electrode, a light emitting portion for receiving a lamp, and a coupling portion for penetrating the insertion hole of the panel body and being coupled to the panel body. Includes. The coupling portion is configured to connect the first terminal of the lamp and the upper electrode, and the upper electrode portion on one side of the hexagon-shaped insertion hole is not connected to the lower electrode while the coupling portion is coupled to the insertion hole. A configuration for connecting the first connection pin and the second terminal of the lamp with the lower electrode, wherein the coupling portion is not connected to the upper electrode while being coupled to the insertion hole, and the hexagon-shaped insertion It includes a second connection pin connected to the lower electrode portion on one side of the hole.

The first connection pin and the second connection pin are formed downward with respect to the upper side of the coupling portion, and the first connection pin and the second connection pin are formed with respect to the vertical axis of the coupling portion so that the coupling portion penetrates the insertion hole. The maximum width formed by the second connection pin is shorter than the distance between vertices facing each other within a hexagon corresponding to the cross section of the insertion hole, and the first connection pin and the second connection pin are based on the vertical axis of the coupling portion. The maximum width formed is larger than the distance between opposing sides within the hexagon corresponding to the cross section of the insertion hole, and when the coupling portion penetrates the insertion hole, the coupling portion rotates clockwise or counterclockwise relative to the vertical axis. As the coupling part is coupled to the insertion hole as it rotates clockwise, the first connection pin may be connected to the upper electrode, and the second connection pin may be connected to the lower electrode.

In a state where the coupling portion is coupled to the insertion hole, at least a portion of the second connection pin formed downward with respect to the upper side so that the second connection pin is connected only to the lower electrode without being connected to the upper electrode. may be retracted to approach the central axis of the coupling portion, and another portion may protrude away from the central axis of the coupling portion.

The panel body may include a protrusion on one side of the hexagon-shaped insertion hole and the other side facing the one side, and the protrusion may be used to control the light emitting device when the coupling portion is coupled to the insertion hole. It may be characterized as limiting further rotation.

The coupling unit includes a fastening member that surrounds the lamp and is formed higher than the lamp, and a color cap can be fitted into the fastening member. When the color cap is fitted into the fastening member, the color cap is connected to the lamp. is formed above, and the light emitted by the lamp may pass through the color cap and be output.

The LED electric panel of the present disclosure emits light without a circuit board by inserting a light-emitting element so that the connection pin of the light-emitting element is located between the vertices of the insertion hole formed in a hexagonal shape, and combining the light-emitting elements by rotating the light-emitting element clockwise or counterclockwise. The device can be turned on, and the light-emitting device can be conveniently attached and detached.

1 is a diagram for explaining the operation of an LED electric light panel according to an embodiment of the present disclosure;
FIG. 2A is a diagram illustrating a light emitting element inserted in the vertex direction into a hexagon-shaped insertion hole according to an embodiment of the present disclosure;
Figure 2b is a view showing that the inserted coupling part is rotated to connect the connection pin and the electrode on one side of the hexagon shape according to an embodiment of the present disclosure;
3 is a diagram for explaining an operation in which an inserted light-emitting device is combined according to an embodiment of the present disclosure;
4 is a view illustrating the fitting of the coupling portion and the panel body according to an embodiment of the present disclosure;
5A is a cross-sectional view illustrating a light-emitting device in which a coupling portion and a color cap are fastened according to an embodiment;
Figure 5b is a three-dimensional view for explaining a light emitting device to which a coupling portion and a color cap are fastened according to an embodiment.

Before explaining the present disclosure in detail, the description method of the present specification and drawings will be explained.

First, the terms used in the specification and claims are general terms selected in consideration of their functions in various embodiments of the present disclosure. However, these terms may vary depending on the intention of technicians working in the relevant technical field, legal or technical interpretation, and the emergence of new technologies. Additionally, some terms are arbitrarily selected by the applicant. These terms may be interpreted as defined in this specification, and if there is no specific term definition, they may be interpreted based on the overall content of this specification and common technical knowledge in the relevant technical field.

In addition, the same reference numbers or symbols in each drawing attached to this specification indicate parts or components that perform substantially the same function. For convenience of explanation and understanding, the same reference numerals or symbols are used in different embodiments. That is, even if all components having the same reference number are shown in multiple drawings, the multiple drawings do not represent one embodiment.

Additionally, in this specification and claims, terms including ordinal numbers such as “first”, “second”, etc. may be used to distinguish between components. These ordinal numbers are used to distinguish identical or similar components from each other, and the meaning of the term should not be interpreted limitedly due to the use of these ordinal numbers. For example, the order of use or arrangement of components combined with these ordinal numbers should not be limited by the number. If necessary, each ordinal number may be used interchangeably.

In this specification, singular expressions include plural expressions, unless the context clearly dictates otherwise. In this application, terms such as “comprise” or “consist of” are intended to designate the presence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but are intended to indicate the presence of one or more other It should be understood that this does not exclude in advance the presence or addition of features, numbers, steps, operations, components, parts, or combinations thereof.

In embodiments of the present disclosure, terms such as “module”, “unit”, “part”, etc. are terms to refer to components that perform at least one function or operation, and these components are either hardware or software. It may be implemented or may be implemented through a combination of hardware and software. In addition, a plurality of "modules", "units", "parts", etc. are integrated into at least one module or chip, except in cases where each needs to be implemented with individual specific hardware, and is integrated into at least one processor. It can be implemented as:

Additionally, in an embodiment of the present disclosure, when a part is connected to another part, this includes not only direct connection but also indirect connection through other media. In addition, the meaning that a part includes a certain component does not mean that other components are excluded, but that it may further include other components, unless specifically stated to the contrary.

1 is a diagram for explaining the operation of an LED electric light panel according to an embodiment of the present disclosure.

Referring to FIG. 1, the LED electric panel may include a panel body 100 and a light-emitting element 200 that is inserted and coupled to the panel body 100.

The panel body 100 is a flat plate including interpolated positive electrodes with different polarities.

At this time, both electrodes interpolated into the panel body 100 may be exposed through a plurality of insertion holes 110 penetrating the panel body 100 in a hexagonal shape.

Specifically, the panel body 100 may include an upper electrode interpolated along the upper surface and a lower electrode interpolated along the lower surface, and the upper electrode and the lower electrode interpolated through the insertion hole 110 penetrating the upper and lower surfaces in a hexagonal shape. This may be exposed.

At this time, the meaning that the upper and lower electrodes are respectively interpolated on the upper and lower surfaces of the panel main body 100 means encompassing all forms and methods in which each electrode is formed on both sides, and each electrode is interpolated on the upper and lower surfaces of the panel main body 100. A method of attaching a plate and additionally attaching separate front and rear panels to the outer surface of the attached electrode plate to protect the electrode, attaching each electrode plate to the upper and lower surfaces of the panel body 100, and each side of the exposed electrode plate. There are various methods, such as a method of protecting the electrodes by applying paint with an electric heating function, a method of installing each electrode plate on the upper and lower surfaces of the panel body 100 and embedding it in a separate support panel so that only the light emitting element 200 is exposed to the outside, etc. It can be implemented in this specification, and in the drawings of this specification, the upper and lower electrodes are shown exposed on the upper and lower surfaces of the panel body 100, respectively, for convenience of understanding.

At this time, the exposed upper and lower electrodes and electronic devices can be connected, and through this, an electronic panel can be constructed that does not require additional circuit and wire wiring work.

Additionally, the insertion hole 110 of the panel body 100 can be arranged in a specific shape, so that a plurality of insertion holes 110 can be formed into a shape desired by the user.

Accordingly, the LED electric panel of the above-described embodiment may require only the number of light-emitting elements 200 that match the shape desired by the user.

According to FIG. 1 , the light emitting device 200 may be inserted into the insertion hole 110 of the panel body 100 in a top-down direction.

When the inserted light emitting device 200 is coupled, the light emitting device 200 can be connected to the exposed electrode and driven.

At this time, the light emitting device 200 may include a light emitting portion 210 in which the lamp is accommodated, and a coupling portion 220 that penetrates the insertion hole 110 of the panel body 100 and is coupled to the panel body 100. .

The coupling portion 220 may include a first connection pin 221 and a second connection pin 222 to connect the terminal of the lamp and the electrode of the panel body 100.

In this case, the first connection pin 221 and the second connection pin 222 may be formed downward with respect to the upper side of the coupling portion 220.

The first connection pin 221 is configured to connect the first terminal of the lamp and the upper electrode of the panel body 100. The first connection pin 221 may be connected to the upper electrode portion without being connected to the lower electrode while the coupling portion 220 is coupled to the insertion hole 110.

At this time, the first connection pin 221 may be relatively shorter in length than the second connection pin 222 so as not to be connected to the lower electrode.

On the other hand, the second connection pin 222 is configured to connect the second terminal of the lamp and the lower electrode of the panel body 100. The second connection pin 222 may be connected to the lower electrode without being connected to the upper electrode while the coupling portion is coupled to the insertion hole.

In this case, so that the second connection pin 222 is not connected to the upper electrode, a portion of the second connection pin 222 may be retracted or protruded. Details are described later in Figure 2b.

Here, the lamp is not a vacuum tube type LED lamp, and may include various types of LED lamps of a known type including an electric circuit with a lens unit mounted thereon.

Additionally, the upper and lower electrodes of the panel body 100 may be individually supplied with (+) and (-) poles converted to direct current power, and the polarity of the connected connection pins may be determined accordingly. there is.

For example, when the upper electrode is the (+) electrode and the lower electrode is the (-) electrode, the first connection pin 221 connected to the upper electrode will be the anode electrode, and the second connection pin connected to the lower electrode will be the anode electrode. (222) will be the cathode electrode.

In addition, in the operation of combining the light emitting device 200 with the panel body 100, the coupling portion 220 has a hexagonal shape according to the maximum width formed by the first connection pin 221 and the second connection pin 222. It may penetrate the insertion hole 110, or may be connected to the electrode portion on one side of the insertion hole 110.

FIG. 2A is a diagram illustrating a light emitting element inserted in the vertex direction into a hexagon-shaped insertion hole according to an embodiment of the present disclosure;

Figure 2b is a view showing that the inserted coupling part is rotated to connect the connection pin and the electrode on one side of the hexagon shape according to an embodiment of the present disclosure;

Figure 3 is a diagram for explaining an operation in which an inserted light-emitting device is combined according to an embodiment of the present disclosure.

According to FIG. 3, in the direction for the coupling portion 220 to penetrate the insertion hole 110, the direction of the line connecting the first connection pin 221 and the second connection pin 222 is the hexagon of the insertion hole 110. The direction can be set so that the vertices facing each other of the cross section of the shape coincide with the direction of the line drawn (①).

And referring to Figure 2a, the maximum width (a) formed by the first connection pin 221 and the second connection pin 222 based on the vertical axis of the coupling portion 220 corresponds to the cross section of the insertion hole 110. If the hexagon is formed shorter than the distance (b) between the vertices facing each other (b>a), the coupling portion 220 of the light emitting device 200 may penetrate the insertion hole 110.

At this time, the light emitting element 200 is not coupled to the panel body 100, and the first connection pin 221 and the second connection pin 222 are electrically exposed through the insertion hole 110. 121) and the lower electrode 122.

On the other hand, when the coupling part 220 penetrates the insertion hole 110 and rotates clockwise or counterclockwise about the vertical axis, the coupling part 220 may be coupled to the insertion hole 110.

Specifically, according to FIGS. 2B and 3, the distance (b) of the vertices facing each other within the hexagon is longer than the distance (b') of the sides facing each other.

Therefore, the maximum width (a) described above is formed to be larger than the distance (b') between opposing sides within the hexagon corresponding to the cross section of the insertion hole 110, and smaller than the distance (b) between the vertices facing each other. In this case (b>a>b'), as the coupling portion 220 rotates clockwise (②), the coupling portion 220 may be coupled to one side of the insertion hole 110.

At this time, the first connection pin 221 and the upper electrode 121 may be connected, and the second connection pin 222 and the lower electrode 122 may be connected.

In addition, when the coupling portion 220 is coupled to the insertion hole 110, at least a portion of the second connecting pin 222 is connected to the coupling portion so that the second connecting pin 222 is not connected to the upper electrode 121. It may be inserted so as to be close to the central axis of (220) (ex. in the direction of the first connection pin 221), and the other part may be inserted into the coupling part to connect the second connection pin 222 to the lower electrode 122. It may protrude away from the central axis of (220). Accordingly, the second connection pin 222 and the upper electrode 121 may be spaced apart and not connected.

Additionally, the insertion hole 110 may be formed to include a protrusion so that the lower electrode is more exposed than the upper electrode. In this case, the protrusion of the lower electrode may become wider as it approaches one end of the second connection pin 222, which is downward from the upper side of the coupling portion 220.

At this time, at least a portion of the second connection pin 222 may be in contact with the protrusion and bent to approach the central axis of the coupling portion 220. Accordingly, the surface area where the second connection pin 222 and the lower electrode 121 are in contact increases, enabling effective connection.

Additionally, the panel body 100 is configured to prevent the light emitting device 200 coupled to the insertion hole 110 from further rotating and may additionally include a protrusion.

At this time, the protrusion may be included in one side and the other opposite side of the hexagon-shaped insertion hole 110.

Referring to FIG. 3, when the light emitting element 220 is coupled to one side of the insertion hole 110 and an additional rotation is applied, the coupling portion 220 is moved by the protrusion 130 included in the insertion hole. ) passes through the vertex of the insertion hole 110, thereby preventing the light emitting device 200 and the panel body 100 from loosening.

In another embodiment, the coupling portion 220 and the panel body 100 may be additionally fitted. At this time, the coupling portion 220 may include a protrusion for fitting, and the panel body 100 may include a coupling groove corresponding to the protrusion.

Figure 4 is a diagram illustrating the fitting of the coupling portion and the panel body according to an embodiment of the present disclosure.

Referring to FIG. 4 , the coupling groove 223 may be located outside one side of the insertion hole 110, and the protrusion may be included on the lower side of the coupling portion 220. At this time, the protrusion may also match the coupling groove and be located outside one side of the hexagonal shape. When the coupling portion 220 is coupled to the insertion hole 110 in the above-described manner, the protrusion and the coupling groove 223 may be fitted together, thereby limiting further rotation.

Additionally, a guide groove that becomes deeper as it approaches the coupling groove 223 may be added outside of one vertex of the insertion hole 110. In this case, the direction in which the coupling portion 220 rotates may be set to one direction, but the protrusion and the coupling groove 223 can be effectively engaged or disengaged through the guide groove.

Additionally, the light emitting device 200 may couple the coupling portion 220 and the color cap so that the output light of the lamp passes through the color cap.

5A is a cross-sectional view illustrating a light-emitting device in which a coupling portion and a color cap are fastened according to an embodiment;

Figure 5b is a three-dimensional view for explaining a light emitting device to which a coupling portion and a color cap are fastened according to an embodiment.

Referring to FIGS. 5A and 5B , the coupling portion 220 may include a fastening member 224 to be fastened to the color cap 510 . The fastening member 224 may be formed higher than the lamp in a cylindrical shape where the outer surface of the coupling portion 220 extends upward and surrounds the lamp inside, and the color cap 510 is inserted into the fastening member 224. It can be concluded with

At this time, the color cap 510 is formed above the lamp accommodated in the light emitting unit 210, so that the light emitted by the lamp can pass through the color cap 510 and be output. It is possible to express various colors of the light emitting device 200 through the color cap 510.

Meanwhile, the various embodiments described above may be implemented by combining two or more embodiments as long as they do not conflict or contradict each other.

In the above, preferred embodiments of the present disclosure have been shown and described, but the present disclosure is not limited to the specific embodiments described above, and may be used in the technical field pertaining to the disclosure without departing from the gist of the disclosure as claimed in the claims. Of course, various modifications can be made by those skilled in the art, and these modifications should not be understood individually from the technical ideas or perspectives of the present disclosure.

100: Panel body
200: light emitting device
110: Insertion hole
210: light emitting unit
220: coupling part

Claims (5)

In the LED light panel,
It has a flat shape, has an upper electrode interpolated along the upper surface, and a lower electrode interpolated along the lower surface, and is formed by penetrating the upper and lower surfaces in a hexagonal shape and includes a plurality of insertion holes to expose the upper electrode and the lower electrode. , panel body;
A light-emitting element including a light-emitting part in which a lamp is accommodated, and a coupling part for penetrating an insertion hole of the panel body and being coupled to the panel body;
The coupling part,
A configuration for connecting the first terminal of the lamp and the upper electrode, wherein the coupling portion is not connected to the lower electrode while coupled to the insertion hole, but is connected to the upper electrode portion on one side of the hexagon-shaped insertion hole, First connection pin; and
A configuration for connecting the second terminal of the lamp and the lower electrode, wherein the coupling portion is not connected to the upper electrode while coupled to the insertion hole, but is connected to a lower electrode portion on one side of the hexagon-shaped insertion hole. , a second connection pin;
The first connection pin and the second connection pin are formed downward with respect to the upper side of the coupling portion,
Vertices facing each other within a hexagon whose maximum width formed by the first connection pin and the second connection pin corresponds to the cross section of the insertion hole with respect to the vertical axis of the coupling portion so that the coupling portion can penetrate the insertion hole. It is formed shorter than the distance between
The maximum width formed by the first connection pin and the second connection pin based on the vertical axis of the coupling portion is formed to be greater than the distance between opposing sides within the hexagon corresponding to the cross section of the insertion hole,
With the coupling portion penetrating the insertion hole, the coupling portion is rotated clockwise or counterclockwise about the vertical axis, and the coupling portion is coupled to the insertion hole, and the first connection pin is connected to the upper electrode. and the second connection pin is connected to the lower electrode. delete In claim 1,
In a state where the coupling portion is coupled to the insertion hole, at least a portion of the second connection pin formed downward with respect to the upper side so that the second connection pin is connected only to the lower electrode without being connected to the upper electrode. is retracted to be closer to the central axis of the coupling part, and the other part protrudes away from the central axis of the coupling part. In claim 1,
The panel body is,
One side of the hexagon-shaped insertion hole and the other side facing the one side each include a protrusion,
The protrusion is,
An LED electric panel, characterized in that further rotation of the light emitting element is restricted while the coupling portion is coupled to the insertion hole. In claim 1,
The coupling portion includes a fastening member that surrounds the lamp and is formed higher than the lamp,
A color cap may be fitted to the fastening member,
When the color cap is inserted into the fastening member, the color cap is formed above the lamp, and the light emitted by the lamp passes through the color cap and is output.