TWM644615U - Series modularized push button switch of power extension cord - Google Patents

Abstract

A serial modularized push switch for power extension cords, comprising: a base containing a first receiving hole and a second receiving hole; a first conductive sheet for passing through the Each of the first accommodation holes of at least two bases is connected to a neutral electrode of a power supply; a second conductive sheet is used to pass through each of the second accommodation holes of at least two bases and connected to The live wire electrode of the power supply; an elastic electrode, the first end of which is fixed in the base, and its second end is a free end; a button is elastically slid on the base, so that the button first When pressing down for the second time, it presses the second end of the elastic electrode, and makes the second end lap on the live wire electrode; an insert holder is always lapped on the elastic electrode; The first and second conductive sheets are connected in series with many push switches to reduce manufacturing process and cost.

Description

Series modular push switch for power extension cord

The present invention relates to a serial modular push switch for power extension cords.

Most power extension cords contain a plurality of power sockets, and each socket corresponds to a set of blade holders for holding the inserted plugs. When the above-mentioned known power extension cord is manufactured, it is necessary to manually install the above-mentioned plurality of clip holders in the housing of the power extension cord one by one before assembling, so the manufacturing process is very cumbersome, and the improvement is obvious. necessary.

In view of this, the author of this new model made research and innovation, and finally revealed a series modularized push switch for power extension cords.

The purpose of this model is to provide a series modular push switch for power extension cords, which includes: a base, which contains a sliding hole, a first receiving hole and a second receiving hole hole, and at least one positioning rib is provided in the sliding hole; a first conductive sheet is used to pass through at least two of the first accommodating holes of the base, and connect a neutral electrode of a power supply ; A second conductive sheet, used to pass through each of the second accommodating holes of at least two of the bases, and connect the live wire electrode of the power supply; an elastic electrode sheet, the first end of which is fixed in the base , and its second end is a free end; a button is elastically slid on the base; an insert holder is electrically connected to overlap the elastic electrode; and a positioning component is installed on the button. Below, the locating component contains a locating pin, a slider and a first spring, wherein the locating pin is slidably arranged in the sliding hole of the base, and the periphery of the locating pin is provided with a plurality of cam surfaces and at least one block; the first spring is elastically disposed between the positioning pin and the second end of the elastic electrode piece; the slider is slid in the slide hole and is located between the button and the positioning pin , and the periphery of the slider is provided with a plurality of toggle parts, so that after pressing the button for the first time, each of the toggle parts of the slider can be linked to push the cam surface of the positioning bolt to drive the positioning bolt, and make the stopper buckle with the positioning protruding rib in the sliding hole, and use the first spring to force the second end of the elastic electrode sheet to be electrically connected to the second conductive sheet, so that the second After pressing the button, each toggle part of the slider can be linked to push the cam surface of the positioning pin to drive the positioning pin and release the stopper from the positioning rib in the slide hole , so that the second end of the elastic electrode sheet is disconnected from the second conductive sheet and is no longer electrically connected.

The serial modularized push switch of the power extension line disclosed in the present invention further includes a light-emitting circuit board, which is installed between the button and the positioning component, so that the light-emitting circuit board contains at least one light-emitting element, a first conductive terminal and A second conductive end, so that each of the light-emitting elements is connected between the first conductive end and the second conductive end, and a second spring is supported between the first conductive end and the first conductive sheet, and the first conductive end A third spring is supported between the two conductive ends and the elastic electrode piece.

The present invention discloses a serial modularized push switch for a power extension cord, wherein the insert holder is welded or riveted on the elastic electrode.

The series-type modular push switch of the power extension cord disclosed in this new model, wherein the base is composed of the first element and the second element being buckled together, so as to sandwich the first conductive sheet and the second conductive sheet inside .

The present invention discloses a serial modularized push switch for a power extension cord, wherein the part of the button forms a light-transmitting part.

The present invention discloses a serial modular push switch for power extension cords, wherein the base is further provided with a pair of guide rails, so that the button is slidably arranged on the guide rails.

The present invention discloses a serial modular push switch for power extension cords, wherein the first conductive sheet and the second conductive sheet are in the shape of a straight line or an L shape.

The desirable entities of the present invention can be clarified by the following descriptions and drawings.

(10):base

(11): the first component

(12): Second component

(13): sliding point

(131): positioning protruding rib

(14): the first storage hole

(15): The second storage hole

(16): guide rail

(20): the first conductive sheet

(30): the second conductive sheet

(40):elastic electrode sheet

(41): first end

(42): second end

(50): button

(51): Translucent part

(60): insert holder

(70): positioning components

(71): positioning bolt

(711): cam surface

(712): block

(72): slide

(721): toggle part

(73): first spring

(80):Light-emitting circuit board

(81):Light-emitting element

(82): the first conductive end

(821): second spring

(83): the second conductive end

(831): the third spring

(90): Shell

(100): Press the switch

Figure 1: It is a three-dimensional exploded schematic diagram of the new model.

Fig. 2: is the three-dimensional view of the partial section structure of the present invention.

Fig. 3: shows the schematic diagram of the cross-sectional structure of the present invention.

Figure 4: A schematic diagram from Figure 3 when the button is pressed.

Figure 5: It is a schematic diagram after the button is released from Figure 4.

Fig. 6: An exploded three-dimensional schematic view of the device of the present invention in a housing of a power extension cord.

Fig. 7: is the three-dimensional schematic diagram of Fig. 6 after assembly.

Please refer to Figs. 1 to 7, the present invention relates to a serial modular push switch for a power extension cord, which includes: a base (10), a first conductive sheet (20), a second Conductive sheet (30), an elastic electrode sheet (40), a button (50), an insert holder (60) and a positioning component (70).

As shown in Figures 1 to 3, the series-type modular push switch of the power extension cord disclosed in the present invention, wherein the base (10) can be paired by a first element (11) and a second element (12) Composed together, the base (10) contains a sliding hole (13), a first accommodating hole (14) and a second accommodating hole (15), and at least A positioning rib (131).

As shown in Figures 1, 2, and 3, the series-type modular push switch of the power extension cord disclosed in the present invention, wherein the first conductive sheet (20) can be taken from a copper sheet, and is in the shape of a strip or L shape etc., this new type Not self-limiting. The first conductive sheet (20) is placed between each of the first accommodating holes (14) of at least two bases (10), and is connected to a neutral electrode of a power supply; as shown in Figures 1, 2, and 3 It shows that the serial modular push switch of the power extension cord disclosed in the present model, wherein the second conductive sheet (30) can be taken from a copper sheet, and is in the shape of a long strip or L-shaped, etc. The present model does not I limit myself. The second conductive sheet (30) is placed between the second accommodating holes (15) of at least two bases (10), and is connected to the live wire electrode of the power supply.

As shown in Figures 1, 2, and 3, the series-type modular push switch of the power extension cord disclosed in the present invention, wherein the elastic electrode sheet (40) has its first end (41) fixed on the base (10 ), and its second end (42) is a free end, projected to align with the second conductive sheet (30), so as to elastically overlap with the second conductive sheet (30).

As shown in Figures 1 and 2, the series-type modular push switch of the power extension cord disclosed by the present invention, wherein the base (10) is provided with a pair of guide rails (16), so that the button (50) is slid on the on the pair of guide rails (16), and can be displaced along the pair of guide rails (16).

As shown in Figures 1 and 2, the series-type modular push switch of the power extension cord disclosed in the present invention, wherein the insert holder (60) can be electrically connected to the elastic electrode piece (40) by welding or riveting. , but this new model is not self-limiting. The present invention can make the insert holder (60) and the elastic electrode piece (40) be integrally stamped and formed from a single metal plate, and the present invention is not limited by itself.

As shown in Figures 1, 2, and 3, the series-type modular push switch of the power extension cord disclosed in the present invention, wherein the positioning component (70) is installed below the button (50), and the positioning component (70) It contains a positioning pin (71), a sliding piece (72) and a first spring (73), wherein the positioning pin (71) is slidably arranged in the slide hole (13) of the base (10), And make the periphery of this positioning pin (71) be provided with many cam surfaces (711) and at least one stopper (712); The first spring (73) supports elastically on this positioning pin (71) and this elastic electrode sheet (40) of the Between the two ends (42); the slider (72) is slid in the slide hole (13) and is located between the button (50) and the positioning pin (71), and the slider (72) is The periphery is provided with a plurality of toggle parts (721), as shown in Figures 3, 4, and 5, so that each of the toggle parts (721) of the slider (72) can be linked after pressing the button (50) for the first time Push the cam surface (711) of the positioning pin (71) to drive the positioning pin (71), and make the stopper (712) and the positioning rib (131) in the slide hole (13) Buckle, and use the first spring (73) to force the second end (42) of the elastic electrode piece (40) to be electrically connected to the second conductive piece (30), and at this time, the insertion piece is electrically connected Clip holder (60). From the state shown in Figure 5, after pressing the button (50) for the second time, each of the toggle parts (721) of the slider (72) can be linked to push the cam of the positioning pin (71) again. surface (711), to drive the positioning bolt (71), and to unbuckle the stopper (712) and the positioning rib (131) in the sliding hole (13), so that the elastic electrode piece (40) The second end (42) is separated from the second conductive sheet (30) and is no longer electrically connected, and returns to the state shown in Fig. 3, so that the insert holder (60) is disconnected.

As shown in Figures 1, 2, and 3, the series-type modular push switch of the power extension cord disclosed in the present invention further includes a light-emitting circuit board (80), which is installed on the button (50) and the positioning component (70). In between, make the light-emitting circuit board (80) contain at least one light-emitting element (81), a first conductive terminal (82) and a second conductive terminal (83), so that each light-emitting element (81) is connected to the first between the conductive end (82) and the second conductive end (83), and elastically support a second spring (821) between the first conductive end (82) and the first conductive sheet (20), and the A third spring (831) is elastically supported between the second conductive end (83) and the elastic electrode sheet (40). If the user presses the button (50) so that the second end (42) of the elastic electrode piece (40) overlaps the two conductive pieces (30), the first conductive piece (20), The second spring (821), the first conductive end (82), the light emitting element (81), the second conductive end (83), the third spring (831), the elastic electrode sheet (40) and the second conductive sheet (30 ) to form a conduction current loop to trigger and light each of the light emitting elements (81).

As shown in Figures 1 and 2, the series-type modular push switch of the power extension cord disclosed in the present invention can form a light-transmitting part (51) on the part of the button (50), so that each of the light-emitting elements (81) After lighting up, you can follow The light-transmitting part (51) projects light outward. The above-mentioned light-transmitting part (51) can be a hollow part or be embedded with light-transmitting material, and the present invention is not limited by itself.

As shown in Figures 6 and 7, the series-type modular push switch of the power extension cord disclosed by the present invention is mainly characterized in that the vertically long first conductive sheet (20) and the second conductive sheet (30) are connected in series A plurality of push switches (100), each of the push switches (100) can form an independent unit, directly installed on the first and second conductive sheets (20, 30), connected in series to form a whole, and then inserted into the power extension line In the housing (90), the manufacturing process and cost can be simplified, and the reliability and quality of the power extension cord can be increased, thereby showing the excellence of the present invention.

The shapes and structures disclosed in the present invention can be modified and applied without violating the spirit and scope of the present invention, and the present invention is not limited to the above-mentioned embodiments.

(10):base

(11): the first component

(12): Second component

(13): sliding point

(14): the first storage hole

(15): The second storage hole

(16): guide rail

(20): the first conductive sheet

(30): the second conductive sheet

(40):elastic electrode sheet

(41): first end

(42): second end

(50): button

(51): Translucent part

(60): insert holder

(70): positioning components

(71): positioning bolt

(711): cam surface

(712): block

(72): slide

(721): toggle part

(73): first spring

(80):Light-emitting circuit board

(81):Light-emitting element

(82): the first conductive end

(821): second spring

(83): the second conductive end

(831): the third spring

Claims (7)

A serial modular push switch for a power extension cord, comprising: A base, which contains a sliding hole, a first receiving hole and a second receiving hole in the base, and at least one positioning rib is provided in the sliding hole; a first conductive sheet, used to pass through at least two of the first receiving holes of the base, and connect a neutral electrode of a power supply; A second conductive sheet, used to pass through at least two of the second receiving holes of the base, and connect to the live electrode of the power supply; An elastic electrode sheet, the first end of which is fixed in the base, and the second end of which is a free end; A button is elastically slid on the base; an insert holder electrically connected to the elastic electrode; and A positioning component is installed below the button, and the positioning component contains a positioning pin, a slider and a first spring, wherein the positioning pin is slid in the slide hole of the base, and the positioning The periphery of the bolt is provided with a plurality of cam surfaces and at least one block; the first spring is elastically arranged between the positioning bolt and the second end of the elastic electrode piece; the slider is slid in the sliding hole and is located Between the button and the positioning pin, there are many toggle parts on the periphery of the slider, so that after pressing the button for the first time, each of the toggle parts of the slider can be linked to push the position of the positioning pin. The cam surface is used to drive the positioning pin, and make the stopper engage with the positioning protrusion rib in the slide hole, and force the second end of the elastic electrode sheet to the second conductive sheet by the first spring Electrically connected, after pressing the button for the second time, each of the toggle parts of the slider can be linked to push the cam surface of the positioning pin to drive the positioning pin, and make the stopper and the slide hole The positioning protruding rib is unbuttoned, so that the second end of the elastic electrode piece is disconnected from the second conductive piece. The serial modular push switch of the power extension cord as described in claim 1 further includes a light-emitting circuit board, which is installed between the button and the positioning component, so that the light-emitting circuit board contains at least one light-emitting element, a first conductive end and a second conductive end, so that each of the light-emitting elements is connected between the first conductive end and the second conductive end, and a second spring is supported between the first conductive end and the first conductive sheet, and A third spring is supported between the second conductive end and the elastic electrode piece. According to claim 1, the series-type modular push switch of the power extension cord, wherein the insert holder is welded or riveted on the elastic electrode. The serial modularized push switch of the power extension cord as described in Claim 1, wherein the base is composed of the first element and the second element being fastened together to sandwich the first conductive sheet and the second conductive sheet inside. According to claim 1, the serial modularized push switch of the power extension cord, wherein the part of the button forms a light-transmitting part. The serial modularized push switch for power extension cord as described in Claim 1, wherein the base is further provided with a pair of guide rails, so that the button is slid on the guide rails. According to claim 1, the series modular push switch for power extension cords, wherein the first conductive sheet and the second conductive sheet are straight or L-shaped.

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