KR102551506B1 - Push-Pull Switch Having Motion Sensing Structure - Google Patents

Abstract

Disclosed is a push-pull switch including a motion sensing structure. The push-pull switch according to an embodiment of the present invention comprises: a switch housing with a micro switch mounted therein and a push button portion of the micro switch placed on the top; a push-pull operation unit mounted on the upper surface of the switch housing to perform a push operation and a pull operation of the push button of the micro switch by a pressing operation; and a sense providing unit mounted between the upper surface of the switch housing and the lower surface of the push-pull operation unit to provide a touch sensation for the push and pull operations of the push-pull operation unit. According to the present invention, a push-pull switch can be provided, which includes a structure that can ensure stable operation by providing a touch sensation for pressing operations.

Description

Push-Pull Switch Having Motion Sensing Structure

The present invention relates to a push-pull switch, and more particularly, to a push-pull switch including a structure capable of ensuring stable operation by providing a touch sensation to a pressing operation.

There is a big difference in the operation performed depending on whether it is closed or open for safety and functional reasons in commonly used electrical and electronic devices.

Therefore, in order to check whether an electric/electronic device is open or closed, a push-type micro switch that is electrically turned on when a prescribed force is applied to an actuator and electrically turned off when the force is removed is mainly used.

At this time, the push-type micro switch must satisfy electrical and mechanical specifications according to electrical and electronic devices.

However, in the push-type micro switch according to the prior art, the fixed terminal and the movable terminal of the switch have a single contact point in contact with each other. In addition, since the push-type micro switch is not generally manufactured in a clean room like a semiconductor, foreign substances may enter the product during the manufacturing process, and foreign substances may contaminate the contact point and cause poor conduction.

In order to solve this problem, a combination of two push-type micro switches is also used, but this has a problem of lowering cost performance.

Meanwhile, in the case of a push-pull switch according to the prior art, there is no structure for providing a tactile touch sensation by a pressing operation.

That is, in the case of a push-pull switch according to the prior art, only ON and OFF functions are performed by a simple pressing operation, and tactile, visual, or auditory sensations cannot be provided.

Therefore, there is a need for a technique capable of solving the above-mentioned problems according to the prior art.

Korean Registered Patent Publication No. 10-2001555 (registration date: July 12, 2019)

An object of the present invention is to provide a push-pull switch including a structure capable of ensuring stable driving by providing a sense of touch to a pressing operation.

A push-pull switch including a motion sensing structure according to an aspect of the present invention for achieving this object includes a switch housing having a structure in which a micro switch is mounted therein and a push button portion of the micro switch is disposed on an upper surface; a push-pull operating unit mounted on an upper surface of the switch housing and performing push and pull operations on the push button of the micro switch by a pressing operation; and a sensory providing unit mounted between an upper surface of the switch housing and a lower surface of the push-pull operating unit and providing a touch sense to a push operation and a pull operation of the push-pull operation unit.

In one embodiment of the present invention, the switch housing has a structure that is seated in a form surrounding the lower surface and side surface of the micro switch mounted therein, and a structure in which the connection terminal of the micro switch can be exposed is formed on the lower surface. a lower housing having an upper open structure in which the upper toggle switch of the micro switch can be exposed, and a plurality of coupling grooves spaced apart at regular intervals along the upper surface rim; And it is mounted on the upper surface of the lower housing in a detachable structure, and a plurality of fastening projections are formed at intervals corresponding to the fastening grooves, and a plurality of fastening protrusions into which the fastening sphere of the lower housing can be inserted and bound are formed on the lower surface, and the push-pull operation unit It may be configured to include; an upper housing having a structure in which the lower surface is seated and fixed.

In one embodiment of the present invention, the push-pull operation unit is seated and fixed on the upper surface of the upper housing, has a plate-like structure having a width corresponding to the upper surface of the upper housing and a predetermined thickness; a mounting groove formed inside the seat plate and having a recessed groove structure for mounting an elastic coupling portion elastically coupled to a plurality of jaws formed at a lower portion of the push rod; a guide cylinder having a hollow cylindrical structure extending by a predetermined height from the upper surface of the seating plate and having a screw thread formed on an outer circumferential surface; a push rod mounted in a structure capable of sliding in the vertical direction along the inner circumferential surface of the hollow structure of the guide cylinder and extending to the inside of the upper housing; a push contact plate mounted at the bottom of the push rod in an integral structure, extending laterally and having a plate-like structure having a predetermined area, and contacting the upper toggle switch of the micro switch; And a groove structure formed on the lower part of the push rod, spaced apart from the upper surface of the push contact plate by a predetermined height, and recessed by a predetermined depth from the outer circumferential surface of the push rod, a curved surface on which the sphere of the elastic coupling part can be seated. It may be configured to include a; ball seating groove of the structure.

In one embodiment of the present invention, the elastic coupling portion, the elastic member mounted in the mounting groove and providing a pressing force of a predetermined size in the direction of the outer peripheral surface of the push rod; and a sphere disposed at one end of the elastic member, pressurizing the outer circumferential surface of the push rod by the pressing force of the elastic member, and having a structure capable of being seated in a ball seating groove formed on the outer circumferential surface of the push rod. .

In one embodiment of the present invention, the push rod, bolting fasteners formed by a predetermined depth from the top to the inside; and is recessed into the upper side of the push rod by a predetermined depth to form a stepped structure having an outer diameter of 50 to 80% of the outer diameter of the push rod, has a cylindrical outer circumferential shape having the same central axis as the push rod, and has a spaced ball seating groove. It may be configured to include; two position-fixed step portions formed at the same distance as the distance.

In addition, the guide cylinder is mounted on the inner circumferential surface of the guide cylinder, has a structure corresponding to the position fixing step, and forms an inner circumferential surface continuous with the inner circumferential surface of the guide cylinder, or is protruded and driven to be seated on the position fixing step. Position fixing protrusion; a seating rail portion formed on an inner circumferential surface of the guide cylinder and mounted so that a position fixing protrusion can change its sliding position in an inward direction of the hollow structure; a permanent magnet member mounted on one end of the position fixing protrusion located inside the seating rail unit; and a driving force generating unit mounted on an inner end of the seating rail unit and configured to generate the same polarity as or a different polarity from that of the permanent magnet member by electric power applied from the outside.

In one embodiment of the present invention, the push-pull switch may include a rod position changing unit mounted inside the guide cylinder and configured to change a vertical position of a push rod; a touch sensor mounted on an upper end of the push rod and detecting the number of touches of a user's finger; Built in the middle of both sides of the lower housing of the rectangular parallelepiped structure, perpendicular to the vertical direction from the ground, perpendicular to both sides of the lower housing, and having a rotating shaft passing through the center of both sides of the lower housing Flywheel having a structure; a power storage unit installed inside the lower housing, having a structure capable of being charged on a wireless charging pad, and supplying power to a control unit, a rod position changing unit, a touch sensing unit, and a driving force generating unit; And a tilt detection unit installed inside the lower housing and detecting the tilt of the lower housing in real time, and controlling the driving of the rod position changing unit, the flywheel, and the driving force generating unit based on the data obtained from the touch sensing unit, and the built-in It may be configured to include; a control unit for transmitting a control signal to an external interlocking device through a wireless communication module.

In one embodiment of the present invention, the control unit, when a single touch is detected from the touch sensing unit, operates the driving force generating unit to change the position of the position fixing protrusion to a position continuous with the inner circumferential surface of the guide cylinder, and the rod By operating the position changing unit, the push rod is moved downward to change the micro switch to the ON state, and by operating the flywheel, the switch housing is controlled to change and maintain the tilted state to one side, and at the same time, external interlock with wireless interlocking A switch ON status signal can be transmitted to the device.

In addition, when two touches are detected from the touch sensing unit, the driving force generating unit is operated to change the position of the position fixing protrusion to a position continuous with the inner circumferential surface of the guide cylinder, and the rod position changing unit is operated to position the push rod downward. After changing the position, change the position upward again to change the micro switch to the OFF state, stop the flywheel operation and control the switch housing to be mounted on the ground, and at the same time transmit the switch OFF status signal to the wirelessly interlocked external interlocking device. there is.

In addition, when three touches are sensed from the touch sensing unit, the driving force generating unit is operated to change the location of the position fixing protrusion so that it is seated on the position fixing stepped portion, thereby fixing the position of the push rod.

As described above, according to the push-pull switch of the present invention, a switch housing having a specific structure, a push-pull operation unit, and a sensation providing unit are provided, so that a touch sensation is provided to a pressing operation to ensure stable operation. It is possible to provide a push-pull switch that does.

In addition, according to the push-pull switch of the present invention, by including a rod position changing unit, a touch sensing unit, a flywheel, a power storage unit, and a control unit having a specific structure, the external interlocking device wirelessly interlocked by a user's finger touch operation can be turned on/off. OFF can be easily controlled, and at the same time, by changing the switch housing to an inclined state from the ground, the user can intuitively recognize the ON state visually, and can provide an aesthetic sense in use, and the user's finger touch It is possible to provide a push-pull switch capable of preventing malfunction in advance by locking the push rod of the push-pull operating unit by operation.

1 is a diagram showing a switch according to the prior art.
2 is a photograph showing a push-pull switch according to an embodiment of the present invention.
FIG. 3 is a photograph showing an operating state of the push-pull switch shown in FIG. 2 .
4 is an exploded photograph showing the push-pull switch shown in FIG. 2;
5 is a front view illustrating a push-pull switch according to an embodiment of the present invention.
FIG. 6 is an enlarged view of part “A” of FIG. 5 .
7 is an exploded assembly view showing a push-pull switch according to an embodiment of the present invention.
8 is a front view illustrating an OFF state of a push-pull switch according to an embodiment of the present invention.
9 is a front view illustrating a push-pull switch according to another embodiment of the present invention.
FIG. 10 is a schematic diagram showing an operating state of the push-pull switch shown in FIG. 9 .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. Prior to this, terms or words used in this specification and claims should not be construed as limited to ordinary or dictionary meanings, but should be interpreted as meanings and concepts consistent with the technical spirit of the present invention.

Throughout this specification, when a member is said to be located “on” another member, this includes not only a case where a member is in contact with another member, but also a case where another member exists between the two members. Throughout this specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

2 shows a picture showing a push-pull switch according to an embodiment of the present invention, FIG. 3 shows a picture showing an operating state of the push-pull switch shown in FIG. 2, and FIG. An exploded photograph showing the illustrated push-pull switch is shown.

Referring to these drawings, according to the present embodiment, a switch housing 110 having a specific structure, a push-pull operation unit 120, and a sense providing unit 130 are provided to provide a touch sensation to a pressing operation to ensure stable driving. It is possible to provide a push-pull switch including a structure capable of

Hereinafter, each component constituting the push-pull switch 100 according to the present embodiment will be described in detail with reference to the drawings.

The switch housing 110 according to this embodiment has a structure in which a micro switch is mounted therein and a push button portion of the micro switch is disposed on an upper surface.

The push-pull operating unit 120 according to the present embodiment is mounted on the upper surface of the switch housing 110 and has a structure that performs push and pull operations on the push button of the micro switch by pressing.

In this embodiment, the sensor providing unit 130 is mounted between the upper surface of the switch housing 110 and the lower surface of the push-pull operation unit 120, and the push and pull operation of the push-pull operation unit 120 can provide a sense of touch.

5 is a front view showing a push-pull switch according to an embodiment of the present invention, FIG. 6 is an enlarged view of part “A” of FIG. 5, and FIG. 7 is a view according to an embodiment of the present invention. An exploded assembly view showing the push-pull switch is shown, and FIG. 8 is a front view showing the OFF state of the push-pull switch according to an embodiment of the present invention.

Referring to these drawings, the switch housing 110 according to the present embodiment may have a configuration including a lower housing 111 and an upper housing 112 having a specific structure.

Specifically, the lower housing 111 of the switch housing 110 has a structure that is seated in a form surrounding the lower surface and side surface of the micro switch mounted therein, and has a structure in which the connection terminal of the micro switch can be exposed on the lower surface. Is formed, an upper open structure in which the upper toggle switch of the micro switch can be exposed, and a plurality of coupling grooves 111a along the upper surface rim are formed at regular intervals. The upper housing 112 is mounted on the upper surface of the lower housing 111 in a detachable structure, and the binding protrusion 112a that can be bound by inserting the binding hole of the lower housing 111 into the lower surface is a binding groove 111a. ) are spaced apart from each other at intervals corresponding to each other, and are structured to seat and fix the lower surface of the push-pull operating unit 120.

The push-pull operating unit 120 according to the present embodiment includes a seating plate 123, a mounting groove 123a, a guide cylinder 124, a push rod 121, a push contact plate 125, and a ball seating groove having a specific structure. It may be a configuration including (126).

Specifically, the seating plate 123 of the push-pull operating unit 120 is seated and fixed on the upper surface of the upper housing 112, has a width corresponding to that of the upper surface of the upper housing 112, and has a plate-like shape having a predetermined thickness. It is a structure. The mounting groove 123a is formed inside the seating plate 123 and has a recessed groove structure for mounting the elastic coupling part 122 elastically coupled to a plurality of jaws formed below the push rod 121 . The guide cylinder 124 has a hollow cylinder structure extending by a predetermined height from the upper surface of the seating plate 123, and has a screw thread formed on the outer circumferential surface. The push rod 121 is mounted in a structure capable of sliding in the vertical direction along the inner circumferential surface of the hollow structure of the guide cylinder 124 and extends to the inside of the upper housing 112 . The push contact plate 125 is mounted as an integral structure at the lower end of the push rod 121, extends laterally and has a plate-like structure having a predetermined area, and is a structure in contact with the upper toggle switch of the micro switch. In addition, two ball seating grooves 126 are formed at the bottom of the push rod 121 and spaced apart from the upper surface of the push contact plate 125 by a predetermined height, and are formed by a predetermined depth from the outer circumferential surface of the push rod 121. It is a recessed groove structure and a curved structure in which the sphere 122b of the elastic coupling part 122 can be seated.

The above-mentioned elastic coupling part 122 may have a configuration including an elastic member 122a and a sphere 122b having a specific structure.

Specifically, the elastic member 122a is mounted in the mounting groove 123a and provides a pressing force of a predetermined magnitude toward the outer circumference of the push rod 121 . In addition, the sphere 122b is disposed at one end of the elastic member 122a, presses the outer circumferential surface of the push rod 121 by the pressing force of the elastic member 122a, and seats the ball formed on the outer circumferential surface of the push rod 121. It is a structure that can be seated in the groove 126.

In some cases, as shown in FIGS. 2 to 4, a bolting fastener 121a is formed at the top of the push rod 121 to a predetermined depth to fasten a separate bolt to bind another member. can

FIG. 9 is a front view showing a push-pull switch according to another embodiment of the present invention, and FIG. 10 is a schematic diagram showing an operating state of the push-pull switch shown in FIG. 9 .

Referring to these drawings, the push rod 121 according to the present embodiment may have a configuration further including a position fixing step portion 121b having a specific structure.

Specifically, the position fixing stepped portion 121b is recessed into the upper side of the push rod 121 by a predetermined depth to form a stepped structure having an outer diameter of 50 to 80% of the outer diameter of the push rod 121, and the push rod ( 121) and has a cylindrical outer circumferential shape having the same central axis, and is a structure formed of two at the same distance as the distance between the ball seating grooves 126.

At this time, the guide cylinder 124 according to the present embodiment is a structure in which the position fixing protrusion 124a of a specific structure is mounted on the inner circumferential surface of the guide cylinder 124, and has a structure corresponding to the position fixing step 121b, and guide It is a structure in which an inner circumferential surface continuous with the inner circumferential surface of the cylinder 124 is formed, or is protruded and driven to be seated on the position fixing step portion 121b. In addition, a seating rail portion 124b may be formed on an inner circumferential surface of the guide cylinder 124 . The mounting rail part 124b has a structure in which the position fixing protrusion 124a is mounted so that the sliding position thereof can be changed in an inward direction of the hollow structure. A permanent magnet member 124c is mounted on one end of the position fixing protrusion 124a located inside the seating rail part 124b. At this time, the driving force generating unit 124d may be mounted on the inner end of the seating rail unit 124b. The driving force generator 124d may generate the same polarity as or a different polarity from the permanent magnet member 124c by externally applied power.

In addition, the push-pull switch 100 according to the present embodiment includes a rod position changing unit 124e, a touch sensing unit 124f, a flywheel 124g, a power storage unit 124h, and a control unit 124i having a specific structure. It may be a configuration that

Specifically, the rod position changing unit 124e is mounted inside the guide cylinder 124 and has a structure that changes the vertical position of the push rod 121. The touch sensing unit 124f is mounted on the upper end of the push rod 121 and can detect the number of touches of a user's finger. The flywheel 124g is embedded in the middle of both sides of the lower housing 111 of the rectangular parallelepiped structure, perpendicular to the vertical direction from the ground, perpendicular to both sides of the lower housing 111, and the center of both sides of the lower housing 111 It is a structure that has an axis of rotation through which it passes. The power storage unit 124h is mounted inside the lower housing 111 and has a structure capable of being charged on a wireless charging pad, and includes a control unit 124i, a rod position changing unit 124e, a touch sensing unit 124f, and a driving force generating unit ( 124d) may be provided with power.

At this time, the control unit 124i according to the present embodiment is configured to be installed inside the lower housing 111, and has a built-in tilt detection unit for detecting the tilt of the lower housing 111 in real time, and obtained from the touch sensing unit 124f. Based on the data, the driving of the rod position changing unit 124e, the flywheel 124g, and the driving force generating unit 124d can be controlled, and a control signal can be transmitted to an external interlocking device through a built-in wireless communication module.

The control unit 124i according to the present embodiment may perform various control operations according to various cases in which a finger is touched by the touch sensing unit 124f.

For example, when a single touch is sensed from the touch sensing unit 124f, the driving force generating unit 124d is operated to change the position of the position fixing protrusion 124a to a position continuous with the inner circumferential surface of the guide cylinder 124. and by operating the rod position changing unit 124e to change the position of the push rod 121 downward to change the micro switch to the ON state, and to operate the flywheel 124g to tilt the switch housing 110 to one side It is controlled to change and maintain the status, and at the same time, a switch ON status signal can be transmitted to the wirelessly interlocked external interlocking device.

When two touches are detected from the touch sensor 124f, the driving force generator 124d is operated to change the position of the position fixing protrusion 124a to a position continuous with the inner circumferential surface of the guide cylinder 124, and the rod position The change unit 124e is operated to change the position of the push rod 121 downward, and then the position is changed upward again to change the micro switch to the OFF state, and the flywheel 124g is stopped to move the switch housing 110 to the ground At the same time, a switch OFF state signal can be transmitted to a wirelessly interlocked external interlocking device.

In addition, when three touches are detected by the touch sensor 124f, the driving force generator 124d is operated to change the location of the position fixing protrusion 124a so that it is seated on the position fixing step 121b, thereby pushing The position of the rod 121 can be fixed.

In this case, according to the present embodiment, a rod position changing unit 124e of a specific structure, a touch sensing unit 124f, a flywheel 124g, a power storage unit 124h, and a control unit 124i are provided, so that the user's finger It is possible to easily control the ON/OFF of the wirelessly interlocked external interlocking device by a touch operation, and at the same time, by changing the switch housing 110 to an inclined state from the ground, the user can intuitively recognize the ON state visually. In addition, a push-pull switch that can provide a sense of aesthetics in use and can lock the push rod 121 of the push-pull operation unit 120 by a user's finger touch operation to prevent malfunction in advance. can provide

In the above detailed description of the present invention, only specific embodiments thereof have been described. However, it should be understood that the present invention is not limited to the particular forms mentioned in the detailed description, but rather it is understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims. It should be.

That is, the present invention is not limited to the specific embodiments and descriptions described above, and anyone having ordinary knowledge in the technical field to which the present invention belongs can make various modifications without departing from the gist of the present invention claimed in the claims. is possible, and such variations fall within the protection scope of the present invention.

100: push pull switch
110: switch housing
111: lower housing
111a: binding groove
111b: micro switch
112: upper housing
112a: binding protrusion
120: push-pull operating unit
121: push rod
121a: bolting fastener
121b: position fixing step unit
121c: fastening bolt
121d: concavo-convex structure
122: elastic coupling part
122a: elastic member
122b: sphere
123: seating plate
123a: mounting groove
124: guide cylinder
124a: position fixing protrusion
124b: seating rail part
124c: permanent magnet member
124d: driving force generating unit
124e: rod position change unit
124f: touch sensing unit
124g: Flywheel
124h: power storage unit
124i: control unit
124j: light emitting member
125: press contact plate
126: ball seating groove
130: sensory provision unit

Claims (7)

A switch housing 110 having a structure in which a micro switch is mounted therein and a push button portion of the micro switch is disposed on an upper surface;
a push-pull operation unit 120 mounted on an upper surface of the switch housing 110 and performing push and pull operations on the push button of the micro switch by a pressing operation; and
a sensory providing unit 130 mounted between an upper surface of the switch housing 110 and a lower surface of the push-pull operation unit 120 and providing a touch sense to a push operation and a pull operation of the push-pull operation unit 120;
including,
The switch housing 110,
It is a structure that is seated in a form surrounding the lower surface and side of the micro switch mounted inside, and a structure in which the connection terminal of the micro switch can be exposed is formed on the lower surface, and the upper part where the upper toggle switch of the micro switch can be exposed A lower housing 111 having an open structure and having a plurality of coupling grooves 111a spaced apart at regular intervals along the upper surface rim; and
It is mounted on the upper surface of the lower housing 111 in a detachable structure, and the binding protrusion 112a, which can be bound by inserting the binding hole of the lower housing 111 into the lower surface, has a gap corresponding to the binding groove 111a. an upper housing 112 having a structure to seat and fix the lower surface of the push-pull operating unit 120;
including,
The push-pull operating unit 120,
a seating plate 123 having a plate-like structure, seated and fixed on the upper surface of the upper housing 112, having a width corresponding to the upper surface of the upper housing 112 and having a predetermined thickness;
Mounting grooves 123a formed inside the seating plate 123 and having a recessed groove structure for mounting elastic coupling parts 122 elastically coupled to a plurality of jaws formed below the push rod 121;
a guide cylinder 124 having a hollow cylindrical structure extending by a predetermined height from the upper surface of the seating plate 123 and having a screw thread formed on an outer circumferential surface;
a push rod 121 mounted in a structure capable of sliding in a vertical direction along an inner circumferential surface of the hollow structure of the guide cylinder 124 and extending to the inside of the upper housing 112;
a push contact plate 125 mounted at the lower end of the push rod 121 in an integral structure, extending laterally and having a plate-like structure having a predetermined area, and contacting the upper toggle switch of the micro switch; and
It is formed on the lower part of the push rod 121, and is formed at a predetermined height from the upper surface of the push contact plate 125. It has a groove structure recessed by a predetermined depth from the outer circumferential surface of the push rod 121, and is elastically bound. A ball seating groove 126 having a curved surface structure in which the sphere 122b of the portion 122 can be seated;
including,
The push rod 121,
Bolting fasteners (121a) formed by a predetermined depth from the top to the inside; and
It is recessed into the upper side of the push rod 121 by a predetermined depth to form a stepped structure having an outer diameter of 50 to 80% of the outer diameter of the push rod 121, and has a cylindrical outer circumferential shape having the same central axis as the push rod 121. , and two position fixing step portions 121b formed at the same spacing as the spacing of the ball seating groove 126;
including,
The guide cylinder 124,
It is mounted on the inner circumferential surface of the guide cylinder 124, has a structure corresponding to the positioning step 121b, and forms an inner circumferential surface continuous with the inner circumferential surface of the guide cylinder 124, or protrudes and drives the positioning step 121b Position fixing protrusion (124a) of the structure to be seated on;
a seating rail portion 124b formed on an inner circumferential surface of the guide cylinder 124 and mounted so that the position fixing protrusion 124a can change its sliding position in an inward direction of the hollow structure;
a permanent magnet member 124c mounted on one end of the position fixing protrusion 124a located inside the seating rail part 124b; and
a driving force generating unit (124d) mounted on an inner end of the seating rail unit (124b) and generating a polarity equal to or different from that of the permanent magnet member (124c) by electric power applied from the outside;
A push-pull switch comprising a.
delete delete According to claim 1,
The elastic coupling part 122,
an elastic member 122a mounted in the mounting groove 123a and providing a pressing force of a predetermined size toward the outer circumferential direction of the push rod 121; and
It is disposed on one end of the elastic member 122a, presses the outer circumferential surface of the push rod 121 by the pressing force of the elastic member 122a, and is seated in the ball seating groove 126 formed on the outer circumferential surface of the push rod 121. Sphere 122b of a structure that can be;
A push-pull switch comprising a.
delete According to claim 1,
The push-pull switch,
a rod position changing unit 124e mounted inside the guide cylinder 124 and configured to change the vertical position of the push rod 121;
a touch sensor 124f mounted on the upper end of the push rod 121 and detecting the number of touches of a user's finger;
Built in the center of both sides of the lower housing 111, perpendicular to the vertical direction from the ground, perpendicular to both sides of the lower housing 111, and having a rotating shaft passing through the center of both sides of the lower housing 111 Flywheel structure (124 g);
It is mounted inside the lower housing 111 and has a structure that can be charged on a wireless charging pad, and provides power to the control unit 124i, the rod position changing unit 124e, the touch sensing unit 124f, and the driving force generating unit 124d. A power storage unit (124h) to; and
It is mounted inside the lower housing 111 and has a built-in tilt detection unit that detects the tilt of the lower housing 111 in real time. a control unit 124i for controlling the driving of the flywheel 124g and the driving force generating unit 124d and transmitting a control signal to an external interlocking device through a built-in wireless communication module;
A push-pull switch comprising a.
According to claim 6,
The controller 124i,
When a single touch is sensed from the touch sensing unit 124f, the driving force generating unit 124d is operated to change the position of the position fixing protrusion 124a to a position continuous with the inner circumferential surface of the guide cylinder 124, and the rod By operating the position change unit 124e, the position of the push rod 121 is changed downward to change the micro switch to an ON state, and by operating the flywheel 124g, the switch housing 110 is changed to a state inclined to one side. and control to maintain, and at the same time transmits a switch ON state signal to a wirelessly interlocked external interlocking device,
When two touches are detected from the touch sensor 124f, the driving force generator 124d is operated to change the position of the position fixing protrusion 124a to a position continuous with the inner circumferential surface of the guide cylinder 124, and the rod The position change unit 124e is operated to change the position of the push rod 121 downward, and then the position is changed upward again to change the micro switch to the OFF state, and the flywheel 124g is stopped to operate the switch housing 110. It is controlled to be mounted on the ground, and at the same time, a switch OFF state signal is transmitted to the wirelessly interlocked external interlocking device,
When three touches are detected from the touch sensor 124f, the driving force generating unit 124d is operated to change the position of the position fixing protrusion 124a so that it is seated on the position fixing step 121b, and push rod A push-pull switch characterized in that the position of (121) is fixed.

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