KR102576098B1 - Safety casing assembly of gas valve - Google Patents

Abstract

The present invention relates to a safety casing assembly for a gas valve, which includes a valve accommodating portion having an accommodating space for accommodating the valve and having a through hole communicating with the accommodating space and the outside, and accommodating a battery in which a battery is installed. Case body including the part; One side is connected to the valve through the through hole of the valve accommodating part, and the other side is exposed to the outside of the through hole, and a portion between the one side and the other side is rotatably installed in the through hole to receive rotational force and operate the valve. a rotating socket that transmits; It is provided at a position covering the rotating socket, and a panel portion on which digital information is displayed, a printed circuit board on which circuit components for providing digital information on the operating state of the valve to the panel portion are mounted, and mutual coupling and a pair of cover members forming an installation space for accommodating the panel unit and the printed circuit board, wherein any one of the pair of cover members is configured to transmit digital information displayed on the panel unit to the outside. an information display unit including a through-hole that can be identified from, and another cover member including a connecting portion for connection with the case body; And, a lens display unit coupled to any one of the cover members, having a predetermined curvature and disposed at a position facing the through hole, and enlarging the size of digital information displayed on the panel unit to secure visibility. It consists of a; housing unit to.

Description

Safety casing assembly of gas valve}

The present invention relates to a safety casing assembly for a gas valve, and more particularly, has an improved structure so that the operating state of the gas valve can be accurately and easily identified, and the visibility of information about the operating state can be increased. It relates to a safety casing assembly for a gas valve.

Typically, gas is used for heating or cooking. In this case, a gas valve is installed on one side of the gas pipe to control gas supply. When a user wants to use gas, the gas valve as described above enables gas to be supplied from a gas pipe to a gas using device by rotating the gas valve. In the case of such gas facilities, a fire may occur due to carelessness of a user at home.

Most of the fire accidents are caused by overheating due to the user forgetting the state of use when cooking using gas. Therefore, in order to prevent such a gas accident, various cases for gas valves have been introduced. A case for a gas valve according to the prior art is detachably fastened to a gas valve, has a timer built therein, and when a predetermined time has elapsed, the gas valve is rotated to cut off the supply of gas to a gas using device. , has the advantage of being able to prevent the occurrence of safety accidents.

However, the case for gas valves according to the prior art has problems in that the visibility of information on the operating state, including whether it is driven and the setting state, etc. is low, it is difficult to accurately identify the information, and the structure is complicated, thereby reducing productivity.

As a prior art, there is Registered Patent Publication No. 10-1032322.

The present invention has been made to solve the above problems, and an object of the present invention is to accurately and easily identify the operating state, including whether the gas valve is driven and set, and to determine the operating state of the gas valve. It is an object of the present invention to provide a safety casing assembly for a gas valve that increases the visibility of related information and increases productivity while simplifying the structure of the safety casing assembly.

The problems of the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

A safety casing assembly for a gas valve according to the present invention for achieving the above object is installed in a gas pipe in a state of accommodating a valve connected to the gas pipe, and an accommodation space for accommodating the valve is formed, and the accommodation space A case body including a valve accommodating portion having a through hole communicating with the outside and a battery accommodating portion in which a battery is installed; One side is connected to the valve through the through hole of the valve accommodating part, and the other side is exposed to the outside of the through hole, and a portion between the one side and the other side is rotatably installed in the through hole to receive rotational force and operate the valve. a rotating socket that transmits; It is provided at a position covering the rotating socket, and a panel portion on which digital information is displayed, a printed circuit board on which circuit components for providing digital information on the operating state of the valve to the panel portion are mounted, and mutual coupling and a pair of cover members forming an installation space for accommodating the panel unit and the printed circuit board, wherein any one of the pair of cover members is configured to transmit digital information displayed on the panel unit to the outside. an information display unit including a through-hole that can be identified from, and another cover member including a connecting portion for connection with the case body; And, a lens display unit coupled to any one of the cover members, having a predetermined curvature and disposed at a position facing the through hole, and enlarging the size of digital information displayed on the panel unit to secure visibility. It consists of a; housing unit to.

The housing unit is detachably coupled to the outer surface of any one cover member, has a transmission hole formed at a position corresponding to the through hole, and is inserted into a locking hole formed on the outer surface of the one cover member, and is inserted into the cover member. Base plate portion equipped with a fitting hook caught on the inner surface of the; And, it is provided on the base plate portion and is formed to protrude in a direction opposite to any one of the cover members, each disposed on the opposite side of the yarn with the passage hole interposed therebetween, and formed long along the longitudinal direction on the inside of each, Preferably, it includes an insertion guide groove into which both sides of the lens display unit are inserted, and a pair of support ribs for supporting the lens display unit at a position facing the through hole.

In the present invention, a ring-shaped rotating part disposed in a form surrounding the information display unit and installed to be relatively rotatable on the information display unit, and integrally formed with the ring-shaped rotating part, to the rotating socket so as to be rotatable together with the rotating socket. Dial knob having a connecting portion to be connected; may be further included.

The rotary socket preferably includes a pair of locking surfaces forming an insertion space between the surface defining the through hole and pin grooves formed on each round surface between the locking surfaces.

The coupling part of the dial knob protrudes so that it can be inserted into the insertion space and the pin groove, respectively, and a pair of close contact ribs in close contact with the locking surface in a state inserted into the insertion space and inserted into the pin grooves It is preferable to include a pair of insertion pins, so that when the ring-shaped rotary part of the dial knob is rotated, the rotary socket and the valve are rotated together with the dial knob by binding between the coupling part and the rotary socket.

The case body may include a pair of socket members protruding in a socket shape for electrical connection with a connection part provided in the other cover member.

Preferably, each of the socket members includes hooks capable of elastic deformation, inserted into the connection portion, and engaged and disengaged from locking jaws disposed facing each other at an end portion of the connection portion.

In the safety casing assembly for a gas valve according to the present invention having the configuration described above, the valve is exposed in the through hole of the case body, and the rotation socket is rotatably installed in the through hole to be connected to the valve and receive rotational force. It can be rotated together with the valve, and a panel unit and a printed circuit board are installed inside the cover member of the information display unit to display information on the operating state of the valve and information input by the user to the outside, so that the information can be easily identified. The lens display unit of the housing unit is disposed facing the through-hole of the cover member to expose the panel unit to enlarge the size of the information, thereby accurately and easily identifying the operating state, including whether the gas valve is driven and the setting state, etc. It has the effect of increasing the visibility of information on the operating state of the gas valve, simplifying the structure of the safety casing assembly, and increasing productivity.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a perspective view illustrating a safety casing assembly for a gas valve according to an embodiment of the present invention;
2 and 3 are views for explaining the coupling relationship between the rotary socket and the case body employed in one embodiment of the present invention.
4 is a view for explaining an information display unit and a housing unit employed in one embodiment of the present invention.
5 is a view for explaining a coupling relationship between a housing unit and an information display unit employed in one embodiment of the present invention.
6 is a view for explaining a stopper formed on a support rib of a housing unit employed in an embodiment of the present invention.
7 is a view for explaining a dial knob employed in one embodiment of the present invention;
8 is a VIII-VIII cross-sectional view of FIG. 7, a view for explaining a coupling relationship between a socket member of a case body and another cover member of an information display unit employed in an embodiment of the present invention.

In order to clarify the understanding of the present invention in the following description, descriptions of known techniques for the features of the present invention will be omitted. The following examples are detailed descriptions to aid understanding of the present invention, and it will be natural that they do not limit the scope of the present invention. Therefore, equivalent inventions that perform the same functions as the present invention will also fall within the scope of the present invention.

And, in the following description, the same identification symbol means the same configuration, and unnecessary redundant descriptions and descriptions of known technologies will be omitted. In addition, the description of each embodiment of the present invention below, which overlaps with the description of the background technology of the present invention, will also be omitted.

Hereinafter, a safety casing assembly for a gas valve according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view for explaining a safety casing assembly for a gas valve according to an embodiment of the present invention, and FIGS. 2 and 3 are for explaining a coupling relationship between a rotary socket and a case body employed in an embodiment of the present invention. 4 is a view for explaining an information display unit and a housing unit employed in an embodiment of the present invention, and FIG. 5 is a view for explaining a coupling relationship between a housing unit and an information display unit employed in an embodiment of the present invention. 6 is a view for explaining a stopper formed on a support rib of a housing unit employed in one embodiment of the present invention, and FIG. 7 is a view for explaining a dial knob employed in one embodiment of the present invention, FIG. 8 is a VIII-VIII cross-sectional view of FIG. 7 and is a view for explaining a coupling relationship between a socket member of a case body and another cover member of an information display unit employed in an embodiment of the present invention.

As shown in these drawings, the safety casing assembly for a gas valve according to an embodiment of the present invention is installed in the gas pipe in a state of accommodating the valve V connected to the gas pipe, and the case body 100, the rotary socket ( 200), an information display unit 300 and a housing unit 400.

As shown in FIGS. 1 to 3, the case body 100 is detachably installed in the gas pipe, and a rotary socket for displaying the rotation and operating state of the valve V, an information display unit, and a housing unit are attached to the gas pipe. allow it to be installed. The case body 100 includes a valve accommodating part 110 and a battery accommodating part 120 . The valve accommodating part 110 of the case body 100 has an accommodating space therein, accommodates the valve V connected to the gas pipe in the accommodating space, and has a through hole communicating with the accommodating space and the outside. In addition, the valve accommodating part 110 of the case body 100 enables the installation of electronic devices such as sensors and switching signal generators capable of generating and sending electrical signals according to the rotational state of the valve.

The battery accommodating part 120 of the case body 100 is disposed adjacent to the valve accommodating part 110, and supplies power to a motor and electronic devices for driving the information display unit 300 and the valve V. accepts a battery that The battery accommodating part 120 can accommodate various types of batteries, and includes a cable for electrically connecting the battery to devices such as the information display unit 300, electronic devices, and motors, and optionally It is configured to be openable.

On the side of the through hole 101 formed in the valve accommodating part 110 of the case body 100, a rotary socket 200 is rotatably disposed, and an information display unit 300 and a housing unit 400 are installed. The case body 100 arranges a control module (not shown) in the valve accommodating part 110, installs an input unit 130 in the form of a button for transmitting an input signal to the control module, and exposes it to the outside. The case body 100 is configured to pass through a gas pipe in one section, and the valve may be accommodated in the valve accommodating portion and disposed at a side of the through hole, thereby binding the valve and the gas pipe.

As shown in FIG. 1, the rotary socket 200 has one side connected to the valve V through the through hole 101 of the valve accommodating part 110, and the other side toward the outside of the through hole 101. Exposed, the portion between the one side and the other side is rotatably installed in the through hole to receive rotational force and transmit it to the valve (V). The rotation socket 200 receives a driving force from a motor driven by a control unit that transmits a control signal based on an input signal received through the input unit 130 and rotates, thereby enabling rotation of the valve. .

As shown in FIG. 4, the information display unit 300 is provided at a position covering the rotary socket 200, and includes a panel unit 310, a printed circuit board 320, and a cover member 330. It is done by The panel unit 310 of the information display unit 300 may receive a control signal from the control module and display input information input from the input unit. In addition, the panel unit 310 may receive and display information about the operating state of the valve from the control module, and may display carbon monoxide sensing information by a sensor provided in the valve accommodating unit 120 as numbers, letters, lights, sounds, etc. can also be displayed as

Here, the input information includes timer information, ON/OFF information, etc. received from the input unit, and the information on the operating state of the valve may include information on the rotation of the valve and information on whether the gas pipe is opened or closed. The information may include information about whether or not there is a gas leak. In addition, the panel unit 310 may display battery information, and when communicating with a user terminal through a communication unit (not shown) provided in the valve accommodating unit, the communication information may be displayed.

The printed circuit board 320 of the information display unit 300 is mounted with circuit components for providing information (digital information) on the operating state of the valve to the panel unit. The printed circuit board 320 is connected to the control module to receive a control signal, and based on the control signal, the panel unit 310 is driven so that various types of information can be displayed. The printed circuit board 320 is fitted with the panel portion 310, accommodated together with the panel portion in a pair of cover members 330, and supplies power from a battery accommodated in the battery accommodating portion 120. received and driven

The cover member 330 of the information display unit 300 is made of a pair and fastened to each other to form an installation space for installing the panel unit 310 and the printed circuit board 320 therein. One cover member 331 of the pair of cover members 330 has a through hole H exposing the panel portion 310 to the outside so that the information displayed on the panel portion 310 can be identified from the outside. and is detachably fastened to the housing unit 400.

The other cover member 332 of the pair of cover members 330 has a connection part 340 for connection with the case body 100, and has various shapes similar to any one cover member 331. coupled to the rotating socket, the information display unit and the housing unit to be supported on the case body. The connection portion 340 provided on the other cover member 332 is formed in the case body 100 and is positioned adjacent to the through hole in which the rotation socket 200 is disposed, and is protruded toward the outside of the socket member to be described later. By being connected to, the panel unit and the printed circuit board can be provided separately on the outside of the case body, and power can be received from the battery.

As shown in FIGS. 4 to 6, the housing unit 400 is coupled to any one cover member 331 in various ways such as fitting, and the through hole (H) formed in any one cover member ) and protects the panel unit 310 from the external environment. The housing unit 400 includes a lens display unit 410 . The lens display unit 410 of the housing unit 400 has a predetermined curvature to ensure easy identification and visibility of information displayed by the panel unit 310 of the information display unit 300. It is disposed at a position facing the exposed through hole (H).

The lens display unit 410 of the housing unit 400 may be formed in the shape of a magnifying glass, may be made of various materials such as synthetic resin, and may be made of a structure detachable from the housing unit 400 . The lens display unit 410 may be formed in a shape corresponding to any one cover member 331 or may have an area larger than the through hole H and smaller than that of any one cover member 331 .

In the safety casing assembly for a gas valve according to an embodiment of the present invention having such a configuration, the valve V is exposed in the through hole of the case body 100, and the rotary socket 200 is installed to rotate in the through hole. It is connected to the valve (V) and can be rotated together with the valve (V) by receiving rotational force, and the panel portion 310 and the printed circuit board 320 inside the cover member 330 of the information display unit 300 is installed to display information on the operating state of the valve V and information input by the user to the outside, enabling easy identification of the information, and the lens display unit 410 of the housing unit 400 exposes the panel. It is arranged to face the through-hole of the cover member and enlarges the size of the information, so that the operating state including whether the gas valve is operated and the setting state can be accurately and easily identified, and the visibility of information about the operating state of the gas valve It has the effect of increasing productivity while simplifying the structure of the safety casing assembly.

Meanwhile, as shown in FIG. 4 , the housing unit 400 may include a base plate 420 and a pair of support ribs 430 for installing the lens display unit 410 . The base plate part 420 of the housing unit 400 is detachably coupled to the outer surface of any one cover member 331 of the pair of cover members 330, and the lens display part 410 is attached to any one of the cover members 330. It is preferable to have a penetration hole 421 and a fitting hook 422 to be disposed on the outer surface of the cover member 331 .

The penetration hole 421 formed in the base plate portion 420 corresponds to a through hole H formed in any one cover member 311 to expose the panel portion 310 of the information display unit 300 to the outside. It is provided in a position where it is located and allows various information displayed on the panel to be identified from the outside. The fitting hook 422 of the base plate part 420 protrudes from the outer surface facing any one of the cover members 331 and is inserted into the locking hole M formed in the cover member 331, and then the cover member By hanging on the inner surface of 331, the base plate 420 can be detachably coupled to any one cover member 331.

As shown in FIGS. 4 and 5 , the support rib 430 of the housing unit 400 is provided on the base plate 420 and protrudes in a direction opposite to any one of the cover members 331 . and are disposed on opposite sides of each other with the transmission hole 421 interposed therebetween. The support rib 430 has an insertion guide groove 431 formed long along the longitudinal direction on the inside of each facing each other, and the lens display unit 410 is slid and inserted into the insertion guide groove 431, The lens display unit 410 can be supported at a position facing the through hole (H).

The support rib 430 of the housing unit 400 allows the lens display unit 410 to be detachably coupled to the base plate unit 420, so that lens display units 410 having various curvatures can be selectively employed. It has the advantage of enabling easy cleaning when the lens display unit 410 is contaminated, and enabling easy replacement when the lens display unit is damaged.

Also, as shown in FIG. 6 , the support rib 430 of the housing unit 400 may include a stopper 432 closing one end of the insertion guide groove 431 . The stopper 432 is disposed at each end of each support rib and protrudes from the base plate part 420, and closes one side of each insertion guide groove 431 so that the lens display part 410 is inserted into the insertion guide. It is possible to prevent detachment from the support rib 430 when it is inserted into the groove 431 and placed in a position facing the through hole H.

Preferably, this embodiment further includes a dial knob 500. As shown in FIGS. 6 and 7 , the dial knob 500 encloses the information display unit 300 and rotates by receiving a rotational force to enable rotation of the valve, and the ring-shaped rotation unit 510 and the binding unit (520). The ring-shaped rotating part 510 of the dial knob 500 is disposed in a shape surrounding the information display unit 300 and is installed to be relatively rotatable on the information display unit 300 . In addition, the ring-shaped rotating part 510 is disposed to face the rotating socket 200 and is bound to the rotating socket 200 by the coupling part 520, and the information display unit 300 is fixedly installed in the case body. In this state, the rotation of the valve V is manually enabled while being rotated separately from the information display unit.

The coupling part 520 of the dial knob 500 is integrally formed with the ring-shaped rotating part and is provided at a portion facing the rotary socket 200 . The fastening part 520 is connected to the rotary socket 200 so that the valve V can rotate together with the rotary socket 200 when the ring-shaped rotary part 510 rotates.

As shown in FIG. 2 , the rotating socket 200 preferably includes a locking surface 201 and pin grooves 202 . The locking surface 201 of the rotary socket 200 forms an insertion space between the surface defining the through hole 101 of the case body and is formed as a pair to enable binding with the dial knob. The locking surface 201 is formed as a pair on the outer circumferential surface of the rotary socket 200 and is formed in a flat shape on the outer circumferential surface.

The pin grooves 202 of the rotary socket 200 are formed in a groove structure on each round surface 203 between the locking surfaces 201, and the dial knob 500 fastened with the rotary socket 200 position fixation is possible.

It is preferable that the coupling part 520 of the dial knob 500 includes a contact rib 521 having a predetermined elasticity and an insertion pin 522 for stable coupling with the rotary socket 200 . The close contact ribs 521 of the coupling part 520 are made of a pair and are formed to protrude toward the rotary socket 200, so that they are inserted into the insertion space 201a formed by the locking surface 201 of the rotary socket 200. It is inserted and adheres to the locking surface 201 in a state of being inserted into the insertion space 201a. The close ribs 521 are formed as a pair and come into close contact with the locking surface 201, thereby preventing a gap between the dial knob 500 and the rotary socket 200 from occurring when the valve rotates for opening and closing the gas pipe. Accurate rotation of the valve by the dial knob 500 is enabled.

The insertion pins 522 of the coupling part 520 are formed as a pair and are inserted into the pin grooves 202 formed on each round surface 203 of the rotating socket 200, respectively, and the pin grooves 202 are formed. By being caught on the rotary socket, the dial knob 500 and the rotary socket 200 are prevented from being separated from each other when the ring-shaped rotary part 510 of the dial knob 500 rotates. The coupling part 520 of the dial knob 500 is connected to the rotary socket 200 together with the dial knob 500 by binding between the coupling part 520 and the rotary socket 200 when the ring-shaped rotary part 510 is rotated. ) and the valve (V) are configured to rotate together, so that the user can manually operate the valve (V) as needed and enable accurate rotation of the valve and identification of its rotational position.

Preferably, the case body 100 employed in this embodiment further includes a pair of socket members 140. The socket member 140 of the case body 100 protrudes from the outer surface of the case body 100 in a socket shape and is formed as a pair, and is electrically connected to the connection portion 340 provided on the other cover member 332. connected to, so that power for driving the information display unit 300 can be transmitted from the battery, and a control signal by the control module can also be transmitted to the information display unit 300.

As shown in FIG. 8 , the socket member 140 formed on the case body 100 is elastically deformable and is inserted into the connecting portion 340 formed on the other cover member 332, and the connecting portion 340 ) By including a pair of hooks 141 that are engaged and released from the locking jaws 341 disposed facing each other at the end of the case body 100, the information display unit 300 is outside the case body 100 It enables the position to be stably fixed, prevents the information display unit 300 from being separated from the case body 100 due to the user's negligence, and prevents errors during signal exchange between the control module and the printed circuit board 320. make it possible to prevent

On the other hand, as shown in FIG. 7 , the dial knob 500 rotates the ring-shaped rotation part 510 for valve rotation, the socket member 140 of the case body 100 and the other cover member 332 An interference prevention opening 530 may be included so as not to interfere with the connection portion 340 provided on the . The interference prevention opening 530 is provided as a pair in a space between the ring-shaped rotational part 510 and the coupling part 520, that is, a portion facing the case body 100, and the rotational radius of the ring-shaped rotational part 510. It extends along and passes through a pair of socket members 140, respectively, so that the socket member 140 does not interfere with the ring-shaped rotary part 510 during rotation of the ring-shaped rotary part for opening and closing the gas pipe, the rotary socket, and the valve. and enables smooth driving of the dial knob 500.

Although various embodiments of the present invention have been described above, this embodiment and the accompanying drawings only clearly show some of the technical ideas included in the present invention, and are included in the specification and drawings of the present invention. It will be apparent that all modified examples and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical idea are included in the scope of the present invention.

V: valve 100: case body
101: through hole 110: valve receiving portion
120: battery receiving unit 130: input unit
140: socket member 141: hook hook
200: rotary socket 201: locking surface
201a: insertion space 202: pin grooves
203: round surface 300: information display unit
310: panel unit 320: printed circuit board
330: cover member 331: any one cover member
H: through hole M: holding hole
332: another cover member 340: connection
341: locking jaw 400: housing unit
410: lens display unit 420: base plate unit
421: penetration hole 422: fitting hook
430: support rib 431: insertion guide groove
432: stopper 500: dial knob
510: ring-shaped rotating part 520: binding part
521: close rib 522: insertion pin
530: interference prevention opening

Claims (5)

By being installed in the gas pipe in a state of accommodating a valve connected to the gas pipe,
a case body including a valve accommodating part in which an accommodating space for accommodating the valve is formed and a through hole communicating with the outside of the accommodating space is formed, and a battery accommodating part in which a battery is installed;
One side is connected to the valve through the through hole of the valve accommodating part, and the other side is exposed to the outside of the through hole, and a portion between the one side and the other side is rotatably installed in the through hole to receive rotational force and operate the valve. a rotating socket that transmits;
It is provided at a position covering the rotating socket, and a panel portion on which digital information is displayed, a printed circuit board on which circuit components for providing digital information on the operating state of the valve to the panel portion are mounted, and mutual coupling and a pair of cover members forming an installation space for accommodating the panel unit and the printed circuit board, wherein any one of the pair of cover members is configured to transmit digital information displayed on the panel unit to the outside. an information display unit including a through-hole that can be identified from, and another cover member including a connecting portion for connection with the case body; and,
A housing that is coupled to any one of the cover members, has a lens display unit having a predetermined curvature and disposed at a position facing the through hole, and secures visibility by enlarging the size of digital information displayed on the panel unit. A safety casing assembly for a gas valve comprising a; unit.
According to claim 1,
The housing unit,
It is detachably coupled to the outer surface of any one of the cover members, and a penetration hole is formed at a position corresponding to the through hole, inserted into a locking hole formed on the outer surface of the one cover member, and fitted to be caught on the inner surface of the cover member. Base plate portion equipped with a hook; and,
It is provided on the base plate and protrudes in a direction opposite to any one of the cover members, is disposed on the opposite side of the yarn with the transmission hole interposed therebetween, and is formed long along the longitudinal direction on the inside of each of the lenses. A safety casing assembly for a gas valve comprising: an insertion guide groove into which both sides of the display unit are inserted, and a pair of support ribs supporting the lens display unit at a position facing the through hole.
According to claim 1,
A ring-shaped rotating part disposed in a form surrounding the information display unit and installed to be relatively rotatable on the information display unit, and a binding part integrally formed with the ring-shaped rotating part and connected to the rotating socket so as to be rotatable together with the rotating socket. A safety casing assembly for a gas valve, characterized in that further comprising a; dial knob provided.
According to claim 3,
The rotary socket includes a pair of locking surfaces forming an insertion space between the surface defining the through hole and pin grooves formed on each round surface between the locking surfaces,
The coupling part of the dial knob protrudes so that it can be inserted into the insertion space and the pin groove, respectively, and a pair of close contact ribs in close contact with the locking surface in a state inserted into the insertion space and inserted into the pin grooves Including a pair of insertion pins, the gas valve characterized in that configured to rotate the rotary socket and the valve together with the dial knob by binding between the coupling part and the rotary socket when the ring-shaped rotary part of the dial knob is rotated for safety casing assembly.
According to claim 1,
The case body includes a pair of socket members protruding in a socket shape for electrical connection with a connection part provided in the other cover member,
The safety casing assembly for a gas valve, characterized in that each of the socket members includes hooks that can be elastically deformed, are inserted into the connection part, and are engaged with and released from locking jaws disposed facing each other at an end of the connection part. .

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