KR20110001834U - Lamp assembly connection structure for switch concent - Google Patents

Abstract

The present invention relates to a lamp assembly connection structure of the switch outlet to improve the electrical contact performance by improving the connection structure between the output terminal and the PCB.

The present invention implements a new type of lamp assembly connection structure that connects the PCB to which the LED belongs and the output side of the power supply by means of connecting means using springs and connecting plates, thereby eliminating the problem of poor contact between the PCB and the output terminals. The contact performance can be greatly improved, and by adopting a method of contact between the spring and the connecting plate, excluding the method of connecting the lamp connecting wire to the PCB side or plugging the output terminal side when connecting the PCB and the output terminal. It provides a lamp assembly connection structure of a switch outlet that can increase the efficiency of the overall assembly work, such as simple work during assembly.

Switch outlet, lamp, LED, PCB, output terminal, spring, connection board

Description

Lamp assembly connection structure for switch concent}

The present invention relates to a lamp assembly connection structure of the switch outlet, and more particularly to a lamp assembly connection structure of the switch outlet to improve the electrical contact performance by improving the connection structure between the output terminal and the PCB.

In general, at a predetermined position on the wall or floor of a building indoors, such as homes and offices, a power outlet and a communication outlet are separately installed so that various electric devices can be used or communication such as a telephone or the Internet can be performed.

The recessed outlet has a form in which the plug can be inserted into the indoor wiring while being inserted into the wall of the indoor to connect the plug used indoors in the indoor wiring of electricity.

On the other hand, most users of electronic products use only the power switch ON / OFF without removing the plug directly because of the inconvenience and hassle of use when the power supply is cut off.

In fact, when the user pulls out the plug directly, the user often pulls the wire without holding the plug body. Therefore, there is a safety risk due to damage to the wire or an electric shock.

To solve this inconvenience, outlets of various structures have been developed to enable self-power adjustment.

For example, Korean Patent Publication No. 10-0733492 discloses an embedded outlet with a switch.

The plug-in switch outlet is connected to the "+" power line and the "-" power line to the outlet and the switch, respectively, and the ground wire to the outlet and the switch connected to the power line, respectively, It consists of a form that can be supplied and cut off by the operation of the switch.

Therefore, the power can be cut off only by switching off the switch even when the plug is not removed from the outlet. In addition, most homes, offices, apartments, etc. have recently used recessed switch outlets because the power can be cut off by only switching on the switch. There is a trend.

In the recessed switch outlet, the lamp assembly includes a LED lamp 800, a PCB board 820, a lamp connection wire 800, and the like, and the output terminal 700 through the lamp connection wire 800 at this time. It is connected to the) side to receive power.

However, in the case of such a lamp assembly, when connecting the PCB board side and the output terminal side to which the LED lamp belongs, the lamp connecting wire 800 is inserted in the form to be connected to the output terminal, in this case the assembly When forcibly inserting the lamp wire through a narrow gap, the contact surface between the lamp wire and the output terminal is often deformed, causing a lot of contact defects. It also takes a lot of time.

Therefore, the present invention has been devised in view of such a point, and by implementing a new type of lamp assembly connection structure connecting the PCB and the power side output terminal to which the LED belongs by a connecting means using a spring and a connecting plate, the PCB and the output It is an object of the present invention to provide a lamp assembly connection structure of a switch outlet that can greatly improve the electrical contact performance, such as eliminating the problem of contact between terminals.

In addition, the present invention eliminates the method of connecting the lamp connecting wire to the PCB side or plugged into the output terminal side when connecting between the PCB and the output terminal, and adopts a method of contact between the spring and the connecting plate, thereby simplifying work during assembly. Another object is to provide a lamp assembly connection structure of a switch outlet that can increase the overall assembly efficiency.

In order to achieve the above object, the lamp assembly connection structure of the switch outlet provided in the present invention is a recessed switch outlet including a switch for power ON / OFF, which is connected to a PCB board and a plug side to which an LED lamp belongs. It includes an output terminal, characterized in that the PCB substrate and the output terminal is made of a structure that is electrically connected by a connecting plate formed on the bottom surface of the substrate and a spring connected between the connecting plate and the upper end of the output terminal.

Here, in the case of the spring interposed between the connecting piece of the PCB board and the upper end of the output terminal to be interposed in the compressed state at the original length during assembly, to maximize the elasticity characteristics between the PCB board side and the output terminal side It is desirable to ensure stable contact.

The lamp assembly connection structure of the switch outlet provided by the present invention has the following advantages.

First, by adopting a spring-type elastic contact structure, by connecting the PCB substrate side including the LED lamp and the output terminal side, it is possible to completely eliminate the problem of contact between the PCB substrate side and the output terminal side, and accordingly There is an advantage that can greatly improve the contact performance.

Second, since only the spring between the connection piece and the output terminal on the PCB board can be connected to complete the connection work, it is possible to simply work quickly during assembly, thereby increasing the efficiency of the overall assembly work.

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

1 is a perspective view illustrating a switch outlet to which a lamp assembly according to an embodiment of the present invention belongs.

As shown in FIG. 1, the switch outlet 10 is configured to operate the switch 11 attached to one side so that the power supply can be simply turned ON / OFF without an operation of directly removing or inserting a plug.

The switch outlet 10 includes a plug insertion hole 12 and an outlet cover 13 having a switch 11 and a plurality of terminals and connection terminals while being assembled to a wall of the outlet cover 13 and embedded in a wall. , The outlet body 14 for accommodating the grounding terminal, and the like, and the switch 11 in the form of a button portion, a hinge portion and the like.

Accordingly, when the user presses the button portion exposed to the front surface of the outlet cover 13, the user can turn on / off the power supply while being pressed back and forth around the hinge portion.

2 and 3 are a perspective view and a bottom view showing a lamp assembly according to an embodiment of the present invention, Figure 4 is a cross-sectional view showing a connection structure of the lamp assembly according to an embodiment of the present invention.

As shown in FIGS. 2 to 3, the lamp assembly 15 includes a PCB substrate 16 disposed inside the outlet body 14 having a predetermined electrical circuit configuration, and the PCB substrate 16. 2 LED lamps 17a and 17b which are installed on the door and are turned on or off according to the operation of the switch 11 and confirm the power on / off to the user, and are attached to the bottom surface of the PCB board 16 and output. And a connecting piece 19 for introducing a power supply from the terminal 18 side.

Here, the connecting piece 19 is made of a metal flake form, can be integrally formed on the bottom surface when manufacturing the PCB substrate, in the example of the present invention to provide power to each LED lamp (17a, 17b) side Two connecting pieces 19 are provided.

Of course, the connecting pieces 19 at this time are wired in a structure that can be electrically energized with the LED lamp 17a, 17b side through a circuit on the PCB substrate 16.

Here, reference numeral 20 denotes a connection terminal to which the plug is inserted.

In particular, the present invention provides a structure that can ensure a stable connection state using a spring between the lamp assembly side and the output terminal side.

To this end, a spring 21 is interposed between the connecting piece 19 formed on the bottom surface of the PCB substrate 16 and the output terminal 18 located directly below the connecting piece 19, whereby Since both ends of the spring 21 are in contact with the connecting piece 19 and the output terminal 18, respectively, the PCB board side connecting piece 19 and the power supply side output terminal 18 can be electrically connected.

Here, it is preferable that the spring 21 uses a kind of compression coil spring type.

In addition, in the case of the spring 21 is installed in a compressed state in the original predetermined length during assembly, accordingly, the spring 21 is used between the connecting piece 19 side and the output terminal 18 side using its own elasticity. It is possible to maintain a stable contact state.

In addition, the guide member 22 is provided at the upper end of the output terminal 18 to hold the position of the spring 21 and prevent the flow thereof, and thus the spring 21 is inserted into the guide member 22. Since the position is set in the form, the spring 21 can be accurately connected between the connecting piece 19 and the output terminal 18 even during assembly or after assembly.

Here, the guide member 22 is preferably configured of an integral structure that is molded together when the output terminal is molded.

As such, by applying a spring interposed between the connecting piece and the output terminal as a connection method for supplying power to the LED lamp side installed on the PCB board, it is always possible to maintain a stable connection state through the elasticity of the spring. Of course, in the case of assembling, it is necessary to set the spring in the guide member of the output terminal to fix it, and then just assemble the PCB board having the LED lamp and the connecting piece. Since it is connected as it is as a medium, the assembly work can also be simplified.

The specific preferred embodiments according to the present invention have been shown and described above. However, the present invention is not limited to the above-described embodiment, and those of ordinary skill in the art to which the present invention belongs, without departing from the spirit of the technical idea of the present invention described in the utility model registration claims below. Any change could be made.

1 is a perspective view showing a switch outlet to which a lamp assembly belongs according to an embodiment of the present invention

2 is a perspective view showing a lamp assembly according to an embodiment of the present invention

3 is a bottom view showing a lamp assembly according to an embodiment of the present invention

4 is a cross-sectional view showing a connection structure of the lamp assembly according to an embodiment of the present invention

<Description of the symbols for the main parts of the drawings>

10 switch outlet 11 switch

12: plug insertion hole 13: outlet cover

14 outlet body 15 lamp assembly

16: PCB board 17a, 17b: LED lamp

18: output terminal 19: connection

20: connection terminal 21: spring

22: guide member

Claims (4)

In the switch type outlet including the switch for power supply ON / OFF, It includes a PCB substrate to which the LED lamp belongs, and an output terminal connectable to the plug side, wherein the PCB substrate and the output terminal are connected to a connection plate formed on the bottom of the substrate and a spring interposed between the connection plate and the upper end of the output terminal. Lamp assembly connection structure of the switch outlet, characterized in that the structure is electrically connected by. The method of claim 1, wherein the spring interposed between the connecting piece of the PCB board and the upper end of the output terminal is interposed in a compressed state in the original length so as to contact the both sides of the switch outlet, characterized in that the resilient contact . The method of claim 1 or 2, wherein the output terminal lamp assembly connection structure of the switch outlet, characterized in that it comprises a guide member which is inserted into the spring to hold the position of the spring. The lamp assembly connecting structure according to claim 1 or 2, wherein the spring is a compression coil spring.

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