KR20090081091A - Electronic bulletin board and module for electronic bulletin board - Google Patents

Abstract

An electronic sign board module and an electronic sign board using the same are provided to reduce installation time, the number of components and a manufacturing cost by connecting female and male type connectors of the electronic sign board module with each other. An electronic sign board(100) includes a light emitting module, a housing, a female connector and a male connector. The light emitting module includes a plurality of light emitting diodes. The light emitting module is received at the housing. The female connector(125) is arranged at one side of the housing and is electrically connected to the light emitting module. The male connector is arranged at the other side of the housing.

Description

ELECTRONIC BULLETIN BOARD AND MODULE FOR ELECTRONIC BULLETIN BOARD}

An embodiment of the present invention relates to an electric sign board module and an electric sign board.

In general, it is well known that the outdoor electronic display device is widely used as a means for delivering text and images to an unspecified number using a single medium. The application range of the outdoor billboard is gradually expanded and widely used as a large guide plate of a playground, a traffic information guide plate of a road, an outdoor billboard, and the like.

Large-scale rooftop advertisements used as outdoor advertisements include billboards, Panaplex, and Trivision, and large LED advertisements have recently been introduced. Such LED (LED) -type advertising is used to implement a dynamic image to increase the advertising efficiency. A number of high-brightness LEDs are mounted in a predetermined matrix form to turn on and off each LED through X, Y axis control of the matrix. At this time, the matrix is capable of large-scale video advertising due to the fast response time of the LED, and the frequency of use is increasing because the color conversion is free.

An embodiment of the present invention provides a male / female connector integrated display board module and a display board having the same.

An embodiment of the present invention provides a display board module and a display board having the same that can be connected to each other with a male / male connector formed on both sides of the display board module.

According to an embodiment of the present invention, a light emitting module includes: a light emitting module having a light emitting diode; A housing accommodating the light emitting module; And a female connector portion disposed on one side of the housing and a male connector portion disposed on the other side of the housing.

According to an embodiment of the present invention, a display board includes: a first sub frame in which a plurality of first display board modules having a female connector part and a male connector part are disposed; And a second sub frame including a plurality of second display board modules including a male connector portion connected to the female connector portion of the first display board module and a female connector portion connected to the male connector portion of the first display board module. .

According to the embodiment of the present invention, the display board and the display board module are connected to each other by a male / female connector type, thereby reducing the installation time, the number of components, and the manufacturing cost of the display board.

Hereinafter, with reference to the accompanying drawings as follows.

1 is a perspective view illustrating a unit display board according to an exemplary embodiment of the present invention, and FIG. 2 is a bottom perspective view of FIG. 1.

1 and 2, the unit signboard 100 includes a subframe 110 and a plurality of signboard modules 120, and the subframe 110 has a frame shape of a predetermined shape (for example, a polygon). It is formed, a plurality of electronic board module 120 is arranged in a predetermined direction, is fixed to be spaced apart from each other at a predetermined interval. One side of the sign board module 120 is formed with a female connector 125 as shown in Figure 1, the other side is formed with a male connector 126 as shown in FIG.

When the plurality of unit display boards 100 are arranged up / down, the upper / lower display board modules 120 may be connected to each other in a connector type.

3 is a perspective view of the sign board module of FIG. 1, FIG. 4 is a side cross-sectional view of the sign board module of FIG. 3, FIG. 5 is a perspective view showing a female connector part of the sign board module of FIG. 3, and FIG. 6 is a sign of the sign board module of FIG. 3. It is a perspective view which shows a male connector part.

3 and 4, the electric sign board module 120 includes a housing 121 and a light emitting module 130, and the housing 121 is injection molded into a groove structure in which the light emitting module 130 is accommodated. .

The housing 121 has a female connector 125 and a male connector 126 formed at one side and the other side in the longitudinal direction. Here, in the embodiment, the female connector 125 and the male connector 126 disposed on one side and the other side of the display board module 120 may be installed on either side of the opposite side or each side of the housing 121. have. For example, in order to connect the plurality of display board modules 120 to each other in a left / right direction, a female connector part and a male connector part may be disposed on left and right sides of the display board module 120.

A fixing frame 127 is formed at a predetermined outer peripheral position of the housing 121, and a screw hole 128 is formed in the fixing frame 127. Here, the fixing frame structure formed in the housing 121 may selectively use a fixing structure such as screws, rivets, or a locking method, but is not limited thereto.

As shown in FIG. 4, the light emitting module 130 is disposed inside the housing 121 and includes a module substrate 131, a light emitting diode 135, and a resin layer 133. A plurality of light emitting diodes 135 are mounted on the module substrate 131, and the light emitting diodes 135 may be implemented as colored light emitting diodes such as red LEDs, green LEDs, and blue LEDs. The resin layer 133 is formed on the module substrate 131 to have a predetermined thickness to electrically protect the lead pin of the light emitting diode 135. The resin layer 133 is made of epoxy or silicone resin.

In this case, the light emitting module 130 may be coupled to the housing 121 in an integral or detachable structure. For example, by arranging the module substrate 131 on which the light emitting diode 135 is mounted in the housing 121 and then forming the resin layer 133, the housing 121 and the light emitting module 130 may be integrally bonded. Can be. In addition, the light emitting module 130 may be manufactured in advance and then inserted into and fixed to the housing 121.

A catching jaw 124 may be formed in the housing 121 to support a lower end of the module substrate 131. The locking step 124 may form an interval 123 between the module substrate 131 and the bottom surface of the housing 121, so that heat dissipation of the light emitting module 130 may be efficiently performed through the interval 123. have.

Referring to FIG. 5, the female connector 125 of the housing 121 has a connector insertion hole 125A formed at one side of the housing 121, and a female connector (125) inside the connector insertion hole 125A. 141 is located.

Referring to FIG. 6, the male connector portion 126 of the housing 121 has a connector insertion protrusion 126A formed at the other side of the housing 121, and moves to an inner side 126B of the connector insertion protrusion 126A. The male connector 143 is located.

The outer peripheral surface of the connector insertion protrusion 126A is in contact with the inner circumference of the connector insertion protrusion 126A and the connector insertion hole 125A when the female connector portion 125 is connected to the connector insertion hole 125A. A rubber material formed on an outer periphery of the connector insertion protrusion 126A and / or on an inner periphery of the connector insertion hole 125A for sealing or sealing between the connector insertion protrusion 126A and the connector insertion hole 125A. Or a sealing member or packing member such as silicon.

Here, the female connector 141 and the male connector 143 illustrated in FIGS. 5 and 6 may be formed on the module substrate 131 of FIG. 4 or the housing 121. The module substrate may be injection molded into a female connector and a male connector when manufacturing the substrate, or may be injection molded into a female connector and a male connector structure by inserting a connector pin during injection molding of the housing 121.

7 is a perspective view illustrating an electric sign according to an embodiment of the present invention.

Referring to FIG. 7, the electric sign 200 has a configuration in which a plurality of unit electric signs 100A and 100B are connected to each other. The plurality of unit display boards 100A and 100B closely arrange each subframe 110 in the up / down direction, and then the plurality of display board modules 120 disposed inside the upper / lower subframe 110. Connect each other by connector type. Accordingly, the upper and lower display board modules 120 are electrically connected to each other. Each of the electric sign board modules 120 is fixed to the subframe 110 through the screw holes 128 of the fixing frame 127.

8 is a side cross-sectional view illustrating a coupling state of a female connector unit and a male connector unit of the display board module according to an exemplary embodiment of the present invention.

Referring to FIG. 8, the female connector 141 and the male connector 143 are formed to correspond to each other at one side and the lower end of each module board 131, and the female connector 141 and the male connector 143 are formed in a module. It is electrically connected to the circuit pattern of the substrate 131. The male connector 126 is inserted into the female connector 125, and the female connector 141 of the female connector 125 and the male connector 143 of the male connector 126 are connected to each other. Accordingly, the two display board modules are electrically connected.

9 is a side sectional view showing another connector structure.

9, the female connector 141A and the male connector 143A are integrally formed at both inner ends of the housing 121. Conductive lands 125C and 126C or pins for electrical contact are disposed at the parts in contact with each module substrate 131 of the female / male connectors 141A and 143A of the housing 121.

Although described above with reference to the embodiments, which are merely examples and are not intended to limit the present invention, and those of ordinary skill in the art to which the present invention pertains are not exemplified above without departing from the essential characteristics of the present invention. It will be appreciated that many variations and applications are possible. For example, each component specifically shown in the embodiment of the present invention can be modified. And differences relating to such modifications and applications will have to be construed as being included in the scope of the invention defined in the appended claims.

1 is a perspective view showing a unit display board according to an embodiment of the present invention.

FIG. 2 is a bottom perspective view of FIG. 1. FIG.

3 is a perspective view of the sign board module of FIG.

4 is a side cross-sectional view of the sign board module of FIG. 3.

FIG. 5 is a perspective view illustrating a female connector unit in the sign board module of FIG. 3. FIG.

FIG. 6 is a perspective view illustrating a male connector unit in the sign board module of FIG. 3. FIG.

7 is a perspective view showing an electric sign according to an embodiment of the present invention.

Figure 8 is a side cross-sectional view showing a coupling state of the female connector portion and the male connector portion of the sign board module according to an embodiment of the present invention.

9 is a side cross-sectional view showing a connector structure different from that of FIG.

Claims (10)

A light emitting module having a light emitting diode; A housing accommodating the light emitting module; A female connector portion disposed on one side of the housing; Display board module including a male connector portion disposed on the other side of the housing. The method of claim 1, The light emitting module includes a module substrate; And a light emitting diode mounted on the module substrate, and a resin layer formed on the module substrate to electrically protect the light emitting diode. The method of claim 1, The female connector unit includes a connector insertion hole formed on one side of the housing, and a female connector formed inside the connector insertion hole and electrically connected to the light emitting module. The method of claim 1, The male connector unit includes a connector inserting protrusion formed on one side of the housing, and a male connector formed inside the connector insertion hole and electrically connected to the light emitting module. A first sub frame in which a plurality of first electric sign board modules having a female connector part and a male connector part are disposed; An electric display panel including a second sub frame on which a plurality of second electric display board modules including a male connector part connected to the female connector part of the first electric sign board module and a female connector part connected to the male connector part of the first electric sign board module are disposed. . The method of claim 5, The first and second display board modules may include a light emitting module having a light emitting diode; A housing accommodating the light emitting module; And a female connector disposed on one side of the housing and a male connector disposed on the other side of the housing. The method of claim 6, The light emitting module includes a module substrate; And a resin layer formed on the module substrate and a resin layer formed on the module substrate to electrically protect the light emitting diode. The method of claim 6, And the female connector portion includes a connector insertion hole formed at one side of the housing and a female connector disposed inside the connector insertion hole and formed at one side of the light emitting module or the housing. The method of claim 7, wherein And the male connector portion formed at the other side of the housing and inserted into the connector insertion hole of the female connector portion, and a male connector disposed inside the connector insertion protrusion and formed at the other side of the light emitting module or the housing. The method of claim 9, And a sealing member or a packing member formed on an outer periphery of the connector insertion protrusion and in contact with an inner periphery of the connector insertion hole.

Images