KR200459098Y1 - Socket for switch concent - Google Patents

Abstract

The present invention relates to a socket of a switch outlet that can improve the electrical wiring form of the LED lamp and the peripheral elements and the assembly form of the contact driving pins to simplify the structure and improve the assemblability, as well as to stabilize the electrical connection performance. .

The present invention implements a new socket shape including a lamp assembly including an LED lamp and a peripheral device such as a resistor on a PCB board, thereby solving short circuits, simplifying the structure, and simplifying the overall assembly work. On the other hand, by applying the assembly method of the contact driving pin that is operated during the switch operation from the top to the bottom is fitted, it is possible to completely prevent the contact driving pin to be pulled out, accordingly the assembly of the contact driving pin In addition to improving the operability, and by implementing a new connection type that connects the PCB board and the contact driving pin to which the LED belongs to the connection structure using a spring and a connecting plate, a poor contact between the PCB board and the contact driving pin is achieved. It provides a socket for a switch outlet that can improve the electrical connection performance, such as to eliminate the problem.

Switch Receptacle, Socket, LED, PCB Board, Contact Drive Pin, Spring, Junction Board

Description

Socket for switch outlet {Socket for switch concent}

The present invention relates to a socket of an embedded switch receptacle equipped with a switch for adjusting the power ON / OFF, and more specifically, to simplify the structure by improving the electrical wiring form of the LED lamp and the peripheral elements and the assembly of the contact driving pins. The present invention relates to a socket of a switch outlet capable of assembling, as well as stabilizing electrical connection performance.

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 due to inconvenience and inconvenience in using the electronic device 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 cover bottom portion of the switch is integrally assembled with a socket including an LED lamp and a contact driver to operate together in the seesaw operation of the cover, and the LED lamp in the socket through the contact driver's position at this time. Can be turned on or off.

1 is a perspective view showing a socket of a conventional switch outlet.

As shown in FIG. 1, the socket includes a plate-shaped socket main body 100 assembled to a cover bottom of a switch, driving pin mounting parts 110 formed on both sides of the socket main body 100 vertically, The LED lamp 120 is wired on the upper surface of the socket body 100 and the resistor 140 is connected to the LED lamp 120 via a wire 130, the contact drive is installed in the drive pin mounting portion 110 It consists of a shape including a pin 150, a spring 160, and the like.

Accordingly, when the user operates the switch, the contact driving pin selectively contacts the terminal (not shown) connected to the output terminal (not shown) and the LED lamp is turned on or off while the power supplied to the switch is turned on / off. do.

However, these conventional sockets suffer from several problems as follows.

First, not only is the work difficult due to the connection between the LED lamps and the wires when soldering is connected, but also the solder joints are often short-circuited, resulting in poor connection.

Second, since the wires must be complicatedly wired in order to wire the LED lamps, resistors, and the like, the assembly time is increased and the structure is also complicated, resulting in inferior workability and disadvantages in terms of structure.

Third, when assembling the whole switch after assembling the spring and the contact driving pin from the bottom to the driving pin installation part, the assembly is made in such a way that the end of the contact driving pin is pressed on the terminal side. The assembly work is inconvenient, such as frequently coming down, and because it is not completely fixed form, there is a disadvantage in that the reliability in terms of contact.

Fourth, since the power introduced through the contact driving pin is provided to the LED lamp side through the connection form between the spring and the wire, the contact state between the spring and the wire is not stable, which causes the switch to be frequently shorted. There is a problem that does not function properly.

Therefore, the present invention has been devised in view of such a point, and by implementing a new socket shape including a lamp assembly including an LED lamp and a peripheral device such as a resistor on a PCB board, a problem such as a short circuit can be solved. It is an object of the present invention to provide a socket of a switch outlet that can simplify the structure as well as perform the overall assembly operation.

In addition, the present invention can be completely prevented from coming off of the contact driving pin by applying a method of engaging the assembly of the contact driving pin operating during the switch operation from the top to the bottom, thereby assembling the contact driving pin Another object is to provide a socket for a switch outlet that can be improved in addition to improvement.

In addition, the present invention implements a new connection type that connects the PCB substrate and the contact driving pin to which the LED belongs to the connection structure using a spring and a connecting plate, thereby eliminating the problem of poor contact between the PCB substrate and the contact driving pin. Another object is to provide a socket for a switch outlet that can improve the overall performance.

In order to achieve the above object, the socket of the switch outlet provided in the present invention is a socket of the recessed switch outlet including a switch for power ON / OFF, which is assembled to the switch cover, and the board seating part on the upper part and the pin on the lower part. A socket main body having an insertion hole, a PCB substrate installed in a substrate seating part of the socket main body, in which elements such as an LED lamp and a resistor are electrically wired, and a contact driving pin provided in a pin insertion hole of the socket main body. And a spring for elastically supporting the contact driving pin.

Here, in the case of the contact driving pin is assembled by inserting from the top to the bottom when assembling, it is preferable to be assembled so as not to fall down to be installed in the form of hanging around the pin insertion hole through the flange of the upper end.

In addition, it is preferable that the spring is electrically connected between the PCB substrate side and the contact driving pin through an elastic contact force of the spring.

The socket of the switch outlet provided by the present invention has the following advantages.

First, by manufacturing LED lamps, resistors, wiring, and other peripheral devices in the form of lamp assemblies integrated on a single PCB board, the overall structure can be simplified, and the overall assembly work can be easily performed without problems such as soldering and short circuits. can do.

For example, the assembly operation can be efficiently performed by inserting the contact driving pin and the spring and then sliding the PCB substrate in a slide manner.

Second, when the contact driving pin is inserted from the top to the bottom when assembling the contact driving pin, the contact driving pin is stably assembled without falling down, thereby eliminating inconvenience caused by the departure of the driving pin during assembly, and the contact driving Pins are securely assembled to improve operability when operating switches.

Third, since the contact plate and the contact driving pin in the PCB substrate is connected by a spring, it is possible to improve the electrical connection performance between the PCB substrate side and the contact driving pin side.

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

In general, a switch outlet is configured to operate a switch attached to one side so that a power supply can be easily turned ON / OFF without directly removing or inserting a plug.

The switch outlet includes a socket cover having a plug insertion hole and a switch, and an outlet body assembled to a rear surface of the outlet cover and embedded in a wall to accommodate a plurality of terminals, a connection terminal, a ground terminal, and the like. And, in the case of the switch is made of a form including a cover, a hinge, a socket and the like.

Accordingly, when the user presses the cover exposed to the front of the outlet cover, the power supply can be turned ON / OFF while being alternately pressed back and forth around the hinge, and the LED of the socket assembled to the button back portion at this time The lamp can be turned on or off to indicate the switch's ON or OFF status.

Figure 2 is a perspective view showing a switch outlet socket body according to an embodiment of the present invention, Figure 3 is a plan view showing a switch outlet socket body according to an embodiment of the present invention, Figure 4 according to an embodiment of the present invention 5 is a cross-sectional view of a switch outlet socket according to an embodiment of the present invention.

As shown, the main body 16 of the socket has a plate-shaped body, and two parallel pin insertion holes 17 extending vertically below the body are formed, and the body upper surface of the PCB will be described later. The substrate mounting portion 19 on which the substrate 18 can be mounted is formed.

The socket body 16 is assembled into a structure that is coupled to the bottom surface of the switch cover 15 by using fastening members integrally formed at the front and rear ends.

In addition, the substrate seating portion 19 formed in the socket body 16 is formed with a guide rail 20 positioned side by side at a predetermined interval, the PCB substrate 18 along the guide rail 20 at this time ) Can be pushed in by sliding in the lateral direction.

The PCB substrate 18 installed in this way can be prevented from being separated upward by a plurality of hooks 21.

In this way, by assembling the PCB substrate 18 to which the LED lamps, resistors, and the like are pushed sideways, the assembly operation can be made much easier without the inconvenience of wiring the wires as before.

In addition, the lower end of the pin insertion hole 17 formed in the socket body 16 is formed with a locking jaw 22 along the inner circumferential surface to prevent the contact driving pin 23 fitted therein from falling out completely. Can be.

That is, a flange 24 is formed at the upper end of the contact driving pin 23 so that when the contact driving pin 23 is inserted from above in the pin insertion hole 17, the flange 24 is connected to the locking jaw 22. Since it is caught, the contact driving pin 23 does not fall down.

In particular, in the present invention, by configuring the wiring of the LED lamp, the resistor, and various peripheral elements in one assembly form, it provides an advantage that the structure can be simplified and the operation can be simplified.

To this end, various elements such as resistors including the LED lamp 25 are wired in a predetermined electrical circuit configuration on the PCB substrate 18, and the power is introduced to the substrate side on one side of the bottom surface of the PCB substrate 18. The connecting piece 26 for attaching is formed.

At this time, the connecting piece 26 is in contact with the spring 27 to be described later to serve to introduce the power to the substrate side through the contact hole pin 23 and the spring 27.

Here, the connecting piece 26 is made of a metal flake form, can be integrally formed on the back when manufacturing a PCB substrate, in the example of the present invention, two to provide power to each LED lamp 25 side The connecting piece 26 is provided.

Of course, the connection piece 26 at this time is wired in the structure which can be electrically connected with each LED lamp 25 side through the circuit on the PCB board 18.

In more detail, the present invention provides a structure capable of securing a stable connection state using the spring 27 and the connecting piece 26 between the PCB substrate 18 side and the contact driving pin 23.

For example, a spring 27 is interposed between the connecting piece 26 formed on the rear surface of the PCB substrate 18 and the contact driving pin 23 positioned directly below the connecting piece 26. Accordingly, both ends of the spring 27 are in contact with the connecting piece 26 and the contact driving pin 23, respectively, so that the PCB substrate side and the contact driving pin 23 side can be electrically connected.

In this way, by applying the form of connecting the connecting piece and the spring in the connection method for supplying power to the LED lamp side installed on the PCB board, it is possible to secure a sufficient contact area between the spring and the connecting piece. It is possible to maintain a more stable connection state than the connection form connecting the wire and the spring.

Therefore, looking at the assembly process of the socket is configured as follows.

First, the contact driving pin 23 and the spring 27 are sequentially inserted from above into the pin insertion hole 17 in the socket body 16.

At this time, the contact driving pin 23 does not fall downward as the flange 24 is caught by the locking projection 22 at the lower end of the pin insertion hole 17.

Next, after the insertion of the contact driving pin 23 and the spring 27 is completed as described above, the PCB substrate 18 to which the elements such as the LED lamp 25 and the resistance are wired is seated on the substrate in the socket body 16. It slides along the guide rail 20 of the part 19, and is assembled.

At this time, the connecting piece 26 on the bottom surface of the PCB board 18 is automatically connected to the spring 27 at the bottom as soon as the board is assembled.

After completing the assembly of the socket in this way, by fastening and assembling the socket to the back of the switch cover using a fastening member in the front and rear ends of the socket, it is possible to assemble the socket and the switch cover in one assembly form.

As such, the socket of the present invention is assembled by inserting the contact driving pin from the top to the bottom, and assembling the LED lamp and the peripheral elements in the form of a PCB board, and then assembling it by the slide method to complete the socket assembly. Therefore, not only the assembly work is easy but also the assembly time can be shortened, thereby improving the efficiency of the assembly work.

1 is a perspective view showing a socket of a conventional switch outlet

Figure 2 is a perspective view showing a switch outlet socket body according to an embodiment of the present invention

Figure 3 is a plan view showing a switch outlet socket body according to an embodiment of the present invention

Figure 4 is a front view showing a switch outlet socket according to an embodiment of the present invention

5 is a cross-sectional view of a switch outlet socket according to an embodiment of the present invention

<Description of the symbols for the main parts of the drawings>
100: socket body 110: drive pin mounting portion
120: LED lamp 130: wire
140: resistance 150: contact drive pin

160: spring 15: cover

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16 socket body 17 pin insertion hole

18: PCB substrate 19: substrate mounting portion

20: guide rail 21: hook

22: engaging jaw 23: contact driving pin

24: flange 25: LED lamp

26: connecting piece 27: spring

Claims (5)

In the socket of the switch outlet of the embedding type including the switch for power supply ON / OFF, A socket body assembled to the switch cover and having a substrate seating portion at a top portion and a pin insertion hole at a bottom portion thereof; A PCB substrate installed in the substrate seating portion of the socket body and electrically connected to the LED lamp and the resistor; A contact driving pin installed in the pin insertion hole of the socket body and a spring for elastically supporting the contact driving pin; In the socket of the switch outlet, comprising: The socket of the switch outlet, characterized in that the guide rail is provided on the board mounting portion of the socket body so that the PCB board can be installed in a sliding manner along the guide rail. delete The method according to claim 1, The contact driving pin is a socket of the switch outlet, characterized in that it is installed in the form of hanging around the pin insertion hole by using a flange of the top so as not to fall out. The method according to claim 1, The PCB substrate is a socket of the switch outlet, characterized in that it comprises a connecting plate which is formed on the bottom surface of the substrate and electrically connected to the spring. The method according to claim 1, The contact driving pin and the spring socket of the switch outlet, characterized in that inserted into the pin insertion hole of the socket body in order from the top is assembled.

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