KR20180086556A - Dual function electrical switch - Google Patents

Abstract

The present invention relates to a double electric switch. There has been a problem that, because a conventional electric switch has only one function for one switch, for example, an electrically conducting or blocking function, a plurality of switches need to be used to control a plurality of circuit elements of automobiles or electronic products, and thus the product is increased in size without being compact. The double electric switch of the present invention comprises: a push button case (101) able to be rotated; a support member (102a) rotatably coupled to a bottom surface of the push button case (101); a pivotable support portion (102) provided at the center of the push button case (101); a lever-shaped button (100) having a central portion coupled to the pivotable support portion (102), and rotated in the vertical direction at a predetermined angle; a primary switch pressing rod (106) coupled to the push button case (101) at a predetermined distance from one end of the button (100) to be able to move vertically; a secondary switch pressing rod (107) detachably coupled to the other end of the button (100), and coupled to the push button case (101) to be able to move vertically; and first and second circuit contacts (109, 110) provided below the push button case (101) in the direction opposite to the first and second switch pushing rods (106, 107) to be in contact with the first and second switch pushing rods (106, 107). Thus, two or more functions can be implemented at the same time through one electric switch.

Description

Dual function electrical switch < RTI ID = 0.0 >

Regarding electric switches used in control of various circuit elements or electric appliances and other electric devices

More specifically, it is possible to simultaneously implement two or more functions through one electric switch

Dual electrical switches to minimize the number of switches applied to cars or appliances and other electrical devices

.

Generally, electric switches are used in automobiles or household appliances and other electric devices to open electric circuits

Which has an actuator and a contact point, and has characteristics of an output terminal of two

This is a circuit element that takes two states, that is, two states in an open state and a closed state,

.

Such a general electric switch may be, for example, a switch which is switched according to a user's operation,

Or shut off, thereby controlling the driving of subsequent circuit elements. In the case of an automobile,

For example, a wiper switch, an ignition switch, a emergency light switch

And the like are operated to operate the respective individual switches.

Such electrical switches, however, typically have one function for one switch, for example conducting and blocking

To control many circuit elements such as automobiles or household appliances

It is necessary to use a plurality of switches, which makes the product not compact and large in size

there was.

Accordingly, an object of the present invention is to solve the above-mentioned problems,

And a lever-shaped button is coupled with a pivotal support portion, and one side surface of the lever-

The second switch pressing rod of the second switch is detachably coupled to the first switch,

When the button is pressed after the rim bar is installed in the push button case, the button is pivoted upward and downward

So that the first switch pressing rod is connected to the first circuit contact point while the second switch pressing rod is connected to the first circuit contact point

So as to be brought into contact with the secondary circuit contact.

The object of the present invention is to provide a push button switch which is rotatable,

A pivot support portion provided at the center of the push button case,

A lever-shaped button coupled to the button and having a predetermined angle and rotating in a vertical direction,

A first switch pressing rod coupled to the push button case so as to be movable vertically;

A second switch coupled to the push button case movably removably and coupled to the push button case,

And a second switch disposed at a lower portion of the push button case in a direction opposite to the first and second switch pushing rods,

And the first and second circuit contacts contacting the rim bar.

In the present invention, one end of a button having a lever shape provided in the push-button case is pressed, that is,

Pressing the pushbutton rod pushes the primary switch pushbutton while the button is pivoting up and down about the pivotal support part

So that the primary circuit contact installed in close proximity thereto is brought into contact with the primary switch pressing rod and operated

And the other side of the second button is turned to the upper side to raise the secondary switch pressing rod coupled thereto

And the second circuit contacts opposed to each other are brought into contact with the secondary switch pressing rod to operate.

As described above, according to the present invention, when a lever-shaped button installed in the push button case is pressed,

One switch push rod is moved downward and the other switch push rod is moved upward,

In addition to providing the position function, when a push button case is returned, only one circuit operates

It is a useful invention to get more than two functions through my switch.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

Details of the attached annex will be described as follows.

1 is a plan view showing an embodiment of a double electric switch according to the present invention, and Fig. 2 is a cross-

Fig. 3 is a plan view showing a single switching state of the double electric switch of Fig. 1, Fig. 4 is a plan view of the main part of Fig.

As shown in this figure, as shown in this figure,

Shaped push button case 101, a " C " rotatably coupled to the center of the bottom surface of the push button case 101

Shaped support member 102a, a rotation support portion 102 provided at the center of the bottom surface of the push button case 101,

A center portion is coupled to the pivotal support portion 102 and a U-shaped hook 100a and a guide hole 100b are formed at one end

A lever-shaped button 100 vertically rotating at a predetermined angle about the pivotal support portion 102;

The push button case 101 has an end portion coupled to one side of the push button case 101 so as to be vertically movable,

A non-conductive primary switch pressing rod 106 formed with a switch contact 106a, a latching protrusion 103 formed at one end,

A switch contact 107a is formed to be detachable from the other end of the button 100,

A non-conductive second switch pressing rod 107 which is vertically movably coupled to the button case 101,

Is provided at the lower portion of the push button case 101 in the direction opposite to the switch contacts 106a, 107a of the push rod 106, 107

Contact with the switch contacts 106a and 107a in accordance with the upward and downward rotation of the first and second switch pressing rods 106 and 107,

The switch contacts 109 and 110 and the first switch pressing rod 106 in the push button case 101,

(Not shown in the figure) in accordance with the rotational movement of the button 100,

And a third switch pressing rod 108 formed with a third switch.

The pivot support part 102 is fixed to the center of the push button case 101 and inserted into the center of the button 100

Shaped engagement member 102b having both side walls and an upper surface of the button 100 inserted into the engagement member 102b and being fixed to the upper and lower sides of the button 100, A hinge pin 104 for preventing separation,

And a support rod 105 penetrating the center of the support member 100 and vertically coupled to the engagement member 102b.

In the double electric switch of the present invention configured as described above, a dual switching function

Or single switching function.

First, in the dual switching function, as shown in FIGS. 1, 2 and 4, when the user pushes the push button

When the left end of the button 100 having the lever shape mounted in the case 101 is pressed,

And rotates about the support member 102b of the support portion 102 in the upper and lower directions.

In other words, the central portion of the button 100 is supported by the coupling member 102b of the pivot support portion 102,

When the user presses the left end of the button 100, the button 100 is pivoted to the left

The side end portion is moved downward about the support rod 105 of the pivotal support portion 102 so that the primary switch pads 106 of the non-

And the right end of the button 100 is moved upwardly about the support rod 105 while the hook 100

the secondary switch pressing rod 106 of the nonconductive state in which the locking protrusion 103 is caught in the guide hole 100b of the first switch pushing-

.

When the primary switch pressing rod 106 is moved downward by the button 100, the switch contact 106

a) is moved downward so as to be brought into contact with the primary circuit contact 109, and at the same time, the secondary switch-

The switch contact 107a formed at the end portion of the switch contacts the upper surface of the secondary circuit contact 110,

.

Therefore, since the first and second circuit contacts 109 and 110 are in contact with each other, the two circuits operate simultaneously.

In the single switching function, as shown in FIG. 3, when the user pushes the push-button case 101 to the support member 102a

When the button 100 is rotated clockwise around the center, the button 100 rotates at the same time,

The left end of the button 100 is released from the primary switch pressing rod 106 and the hook formed at the right end of the button 100

The first and second circuit contacts 109 and 110 are released from the second switch pressing rod 107,

do.

When the left end of the button having the lever shape is rotated by the push button case 101,

By pressing the third switch pressing rod 108 spaced apart from the position pressing rod 106 by a predetermined distance,

The contact is made by the third switch pressing rod 108, and only one circuit is operated.

Claims (1)

A rotatable push button case 101 and a support member rotatably coupled to the bottom surface of the push button case 101,
A pivot support portion 102 provided at the center of the push button case 101,
A lever-shaped button 100 coupled to the button 102 and having a predetermined angle and pivoting in a vertical direction,
And a first switch pressing rod which is vertically movably coupled to the push button case (101)
(106) and the other end of the button (100) so as to be detachably coupled to the push button case (101)
The second switch pressing rod 107 and the first and second switch pressing rods 106 and 107,
The first and second switch contacts 106 and 107, which are provided at the lower portion of the sh button case 101 and are in contact with the first and second switch pushing rods 106 and 107,
(109), (110).

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