JP2019016369A - Adapter for transmitter, and attaching method of transmitter using adapter for transmitter - Google Patents

Abstract

To provide an adapter for a transmitter that enables the transmitter to be attached to an attachment surface such as a wall surface in a various manners and enables the transmitter to be attached to an existing attachment surface without processing, and to provide an attaching method of a transmitter using the adapter for the transmitter.SOLUTION: An adapter 1 for a transmitter is used for attaching, to an attachment surface W, a transmitter 3 for transmitting a fire signal by depression of a push button 21. The adapter 1 includes: a main body 5 including an opening 5a into which the transmitter 3 is inserted and in which the transmitter 3 is fixed to the opening 5a; and a circular plate 7 as an attachment section for attaching the main body 5 to the attachment surface W.SELECTED DRAWING: Figure 1

Description

The present invention relates to a transmitter adapter for mounting a transmitter for transmitting a fire signal to a mounting surface of a disaster prevention facility such as a fire hydrant facility or a wall surface of a building, and a transmitter mounting method using the transmitter adapter.
In addition, in this specification, the upper and lower directions indicating directions are displayed based on the state in which the transmitter is attached to an attachment surface such as a wall surface using the transmitter adapter. For example, the transmitter is attached indoors. In this case, “upper” is the ceiling side and “lower” is the floor side. The same applies to the specification of the “surface” of the transmitter or transmitter adapter component. The “front surface” means the same surface as the surface of the mounting surface on which the transmitter is mounted, such as a wall surface. "" Refers to the surface on the same side as the back surface of the mounting surface.

  The transmitter transmits a fire signal to a fire receiver or the like when the push button is pressed. As disclosed in Patent Document 1, the transmitter is generally a disc shape. Such a conventional transmitter is provided with an attachment opening on an attachment surface of a housing or the like of a disaster prevention facility, and is inserted and attached to the attachment opening.

JP 9-102085 A

  Depending on the installation location and shape of the housing of the disaster prevention equipment, for example, it may be preferable to install the transmitter by projecting it from the mounting surface, or it may be preferable to install it by immersing it from the mounting surface. Various mounting modes are required. However, since the conventional transmitter itself is directly attached to the attachment surface, the attachment mode is limited, and there is a problem that it is not possible to sufficiently satisfy the above request.

In addition, as described above, since the transmitter is inserted and installed in the opening provided on the mounting surface, when replacing the transmitter with a new one, the mounting surface on which the transmitter before replacement was mounted Will be used.
In this regard, various transmitters are manufactured by each manufacturer. However, since the sizes are almost the same, it is possible to use the conventional opening when replacing the transmitter. It was.
Recently, however, transmitters capable of being reduced in size, which have been proposed by the inventors of the present invention in a separate application, have been developed. Such transmitters can be used as conventional transmitters. When mounting for replacement, there is a problem that the existing mounting opening is too large and cannot be mounted as it is.
In this case, it is necessary to process the opening portion of the mounting surface so as to fit a small transmitter, which takes time and cost.
As described above, there is a demand for mounting the transmitter without changing the size of the transmitter.

  The present invention has been made in order to solve the above-described problems, and allows a transmitter to be mounted in various modes and can be mounted without processing an existing mounting surface. It is an object to obtain an adapter for a transmitter and a method for mounting a transmitter using the transmitter adapter.

(1) The transmitter adapter according to the present invention is a transmitter adapter for attaching a transmitter that transmits a fire signal to a mounting surface when a push button is pressed,
A main body having an opening into which the transmitter is inserted, and being fixed by being inserted into the opening; and an attachment for attaching the main body to the attachment surface.
The mounting portion is a circular plate having a rectangular opening into which the transmitter is inserted at the center,
The circular plate is provided with a plurality of holes for screwing to the mounting surface around the opening, and is detachably provided on the back surface of the main body.

(2) The transmitter mounting method according to the present invention is a mounting method for mounting the transmitter to the mounting opening provided on the mounting surface using the transmitter adapter according to the above (1). ,
A step of screwing the circular plate to the mounting surface, and a step of inserting the transmitter together with the opening of the main body and the opening of the circular plate, and fixing the transmitter to the circular plate. It is characterized by comprising.

(1-1) The transmitter adapter according to the present invention is a transmitter adapter for attaching a transmitter that transmits a fire signal to a mounting surface when a push button is pressed,
Having an opening into which the transmitter is inserted, and having a main body that is inserted and fixed in the opening, and an attachment for attaching the main body to the attachment surface;
The main body portion is recessed on the back side of the attachment portion.

(1-2) Further, in the above-described (1-1), the attachment portion includes a flange portion projecting outward from the main body portion, and includes a mounting ring including a donut plate as a separate member. The mounting ring is configured to be able to clamp the mounting surface in cooperation with the flange portion.

(1-3) Further, in the above-described (1-1), the attachment portion is composed of a flange portion projecting outward from the main body portion, and is formed as an annular member as a separate member with an internal thread portion on the inner peripheral surface. Has an annular member provided with
The main body portion includes a cylindrical portion having a male screw portion on which an annular member can be screwed on an outer peripheral surface.

(1-4) Moreover, in the thing in any one of said (1-1) thru | or (1-3), the said main-body part lights and functions as an indicator lamp.
(1-5) Moreover, it is a transmitter adapter for attaching a transmitter that transmits a fire signal to a mounting surface when a push button is pressed,
Having an opening into which the transmitter is inserted, and having a main body that is inserted and fixed in the opening, and an attachment for attaching the main body to the attachment surface;
The main body is turned on and functions as an indicator lamp.

(1-6) A transmitter mounting method according to the present invention is a mounting method in which the transmitter is mounted on the mounting opening provided on the mounting surface using the transmitter adapter according to (1-2). A method,
Inserting and fixing the transmitter into the opening of the main body, and placing the flange of the main body on the back side and the mounting ring on the front side across the mounting opening. And a step of fastening the flange portion and the attachment ring in a state where an edge portion of the attachment opening portion of the attachment surface is sandwiched between the flange portion and the attachment ring.

(1-7) Moreover, the transmitter mounting method according to the present invention includes a transmitter adapter provided in the mounting surface using the transmitter adapter according to (1-3) above. A mounting method for mounting,
Inserting and fixing the transmitter into the opening of the main body, and inserting the main body into the mounting opening from the front side, into the cylindrical portion of the inserted main body, A step of screwing the annular member and sandwiching an edge portion of the attachment opening portion of the attachment surface by the flange portion and the annular member.

  The transmitter adapter according to the present invention has an opening into which the transmitter is inserted, a main body part to which the transmitter is fixed, and an attachment part for attaching the main body part to the attachment surface. Since the size of the opening is set so as to fit the transmitter, and the mounting portion is set so as to match the mounting surface, the transmitter having various sizes has various sizes of openings. It becomes possible to attach to the attachment surface in various ways.

It is explanatory drawing explaining the adapter for transmitters concerning Embodiment 1 of this invention, and the attachment method of the transmitter using this. It is a perspective view of the transmitter attached with the adapter for transmitters concerning Embodiment 1 of this invention. It is a perspective view of the state where the transmitter was attached with the adapter for transmitters concerning Embodiment 1 of the present invention. It is explanatory drawing explaining the adapter for transmitters concerning Embodiment 2 of this invention, and the attachment method of the transmitter using this. It is a perspective view of the adapter for transmitters concerning Embodiment 2 of the present invention. It is a perspective view of the state which attached the transmitter with the adapter for transmitters concerning Embodiment 2 of the present invention. It is explanatory drawing explaining the adapter for transmitters concerning Embodiment 3 of this invention, and the attachment method of the transmitter using this. It is explanatory drawing explaining the adapter for transmitters concerning Embodiment 4 of this invention, and the attachment method of the transmitter using this. It is explanatory drawing explaining the method of attaching the transmitter shown in Embodiment 1- Embodiment 4 of this invention directly to an attachment surface. It is explanatory drawing explaining the state which attached the transmitter concerning Embodiment 1-Embodiment 4 of this invention directly to the attachment surface.

[Embodiment 1]
The transmitter adapter 1 according to the first embodiment of the present invention is for attaching the small transmitter 3 to the mounting surface, so the transmitter 3 will be described with reference to FIG. And will be outlined with reference to FIG.

The transmitter 3 includes a push button 21 on the front surface. When the push button 21 is pressed, the transmitter 3 transmits a fire signal to a fire receiver (not shown).
As shown in FIGS. 1 and 2, the transmitter 3 is provided in a box-like body 23 that houses a switch (not shown) that interlocks with the push button 21 and the like, and an end surface of the body 23. A push button storage unit 25 for storing the push buttons 21;

The push button storage unit 25 has a shallow bottomed cylindrical frame shape and includes a lid 27 that covers the opening. The lid 27 is provided with a push button opening 27 a for operating the push button 21.
As shown in FIG. 1, screw insertion holes 25 a through which screws 35 for fixing the transmitter 3 to the transmitter adapter 1 are inserted are provided on the left and right sides of the bottom of the push button storage unit 25.
A wiring connection portion (not shown) for connecting the transmitter 3 to the receiver side is provided on the lower surface side of the main body portion 23.
The transmitter 3 is smaller than the diameter (14 to 15 cm) of the conventional general transmitter, the diameter of the push button storage portion 25 is 8.5 cm, and the length of one side of the main body portion 23 is 5. 5 cm.

Next, the transmitter adapter 1 will be described with reference to FIGS. 1 and 3. The transmitter adapter 1 is a type of transmitter adapter in which the transmitter 3 is mounted so as to protrude from the mounting surface W to the front side.
As shown in FIG. 1, the transmitter adapter 1 has a rectangular opening 5a into which the transmitter 3 is inserted, and a main body 5 into which the transmitter 3 is inserted and fixed in the opening 5a. It has a circular plate 7 as an attachment part for attaching the main body part 5 to the attachment surface W.
Below, each structure of the adapter 1 for transmitters is demonstrated in detail based on FIGS. 1-3.

<Main body>
As shown in FIG. 1, the main body portion 5 has a donut shape having a circular recessed portion 6 in which the push button storage portion 25 of the transmitter 3 is accommodated in the center portion. An opening 5a into which the main body 23 of the transmitter 3 is inserted is provided at the center of the flat plate portion 5b.
Since the main body portion 5 is provided so as to protrude from the front surface side of the circular plate 7, when the transmitter adapter 1 is attached to the attachment surface W, the main body portion 5 protrudes from the attachment surface W (see FIG. 3). ).
The flat plate portion 5b is provided with a screw insertion hole 5c through which a screw 35 for attaching the transmitter 3 to the transmitter adapter 1 side is inserted.
In addition, the back side of the main body 5 is open, and the entire shape is a donut-shaped bottomed frame. If a light-emitting body such as an LED is installed in the frame of the main body portion 5 and the main body portion is made of a translucent member, the main body portion 5 can function as an indicator lamp. The translucent member constituting the main body 5 may be red, or may be colorless and transparent when the light emitter is red.

<Circular plate>
As shown in FIG. 1, the circular plate 7 has a rectangular opening 7a into which the transmitter 3 is inserted at the center. A screw hole 7b for fixing the transmitter 3 is provided at the edge of the opening 7a at a position corresponding to the screw insertion hole 5c of the flat plate part 5b. The circular plate 7 can be attached to and detached from the back side of the main body 5.
Around the opening 7 a of the circular plate 7, a plurality of dharma holes 7 c for screwing to the mounting surface W are provided. Therefore, when existing screw holes are provided on the mounting surface W, the dharma holes 7c that match the positions of the screw holes can be selected as appropriate, and the mounting surface W is not provided with a new screw hole, but is circular. The plate 7 can be fixed to the mounting surface W.

A method for attaching the transmitter 3 to the attachment surface W using the transmitter adapter 1 configured as described above in place of the conventional transmitter will be described below with reference to FIG.
FIG. 1 shows a state in which a conventional transmitter has already been removed from the attachment surface W, and an attachment opening 31 on which the conventional transmitter is attached to the attachment surface W, and an attachment opening 31. Screw holes 33 are provided on both left and right edges.

First, the circular plate 7 is screwed to the front side of the mounting surface W by aligning the Dalma hole 7 c of the circular plate 7 with the screw hole 33 of the mounting surface W.
Next, the transmitter 3 with the lid 27 removed is inserted by aligning the positions of the opening 5 a of the main body 5 and the opening 7 a of the circular plate 7. Then, the screw 35 is inserted into the screw insertion hole 25 a of the transmitter 3 and the screw insertion hole 5 c of the main body 5 and is screwed into the screw hole 7 b of the circular plate 7. Thereby, the transmitter 3 is fixed to the main body 5 and the main body 5 is fixed to the circular plate 7.
At this time, by setting the size of the main body 5 to be equal to or larger than that of the conventional transmitter, even if there is an installation mark (sunburn mark, etc.) of the conventional transmitter on the mounting surface W, the main body 5 This is preferable because the installation mark is hidden and the appearance is improved.
Finally, when the lid 27 is attached to the transmitter 3, the attachment of the transmitter 3 is completed (see FIG. 3).

  As described above, by using the transmitter adapter 1, even a transmitter 3 smaller than the conventional type can be attached to the mounting surface W attached to the conventional type. Moreover, the transmitter 3 can be mounted by projecting from the mounting surface W by using an adapter having a mounting portion (circular plate 7) on the back side of the main body as in the transmitter adapter 1 of the present embodiment. it can.

Further, as described above, even when the small transmitter 3 is attached instead of the conventional transmitter, it is not necessary to process the attachment surface W, so that the attachment cost can be reduced.
Furthermore, if the size of the main body 5 of the transmitter adapter 1 is set larger than the size of the conventional transmitter, even if there is an attachment mark such as discoloration due to sunburn on the attachment surface W, , And can be hidden by the main body 5, and the appearance can be improved.

[Embodiment 2]
In the first embodiment described above, the transmitter adapter 1 of the type in which the transmitter 3 is protruded from the mounting surface W has been described. However, in the present embodiment, the transmitter 3 is inserted by being inserted from the mounting surface W. The present invention relates to a transmitter adapter. The transmitter adapter 41 will be described below with reference to FIGS.

Similarly to the transmitter adapter 1, the transmitter adapter 41 has an opening 43 a into which the transmitter 3 is inserted in the center, and a main body 43 to which the transmitter 3 is inserted and fixed into the opening 43 a. And a flange-shaped attachment portion 45 projecting outward from the front end portion of the main body portion 43. As will be described later, the main body 43 is located on the back side of the mounting portion 45 and is formed in a recess.
The transmitter adapter 41 is different from the transmitter adapter 1 of the first embodiment mainly in that the mounting portion 45 is provided at the front end portion of the main body portion 43 (see FIGS. 1 and 5).
Each configuration of the transmitter adapter 41 will be described in more detail.

<Main body>
As shown in FIG. 5, the main body 43 has a ring-shaped inclined surface 47 that is inclined inwardly toward the back side on the front side, and a circular inner peripheral wall 57 is formed at the lower end of the inclined surface 47. A circular recessed portion 49 is formed so as to extend to the back side and accommodate the push button storage portion 25 of the transmitter 3. A transmitter fixing portion 51 made of a flat surface is formed on the bottom surface of the recessed portion 49, and an opening 43 a into which the main body portion 23 of the transmitter 3 is inserted is provided at the center of the transmitter fixing portion 51. A rectangular cylindrical main body holding portion 53 that holds the main body portion 23 inserted into the opening 43a is provided at the peripheral edge of the portion 43a so as to extend from the opening 43a to the back side. Further, the transmitter fixing portion 51 is provided with a pair of screw holes 51a on the left and right.

  In a state in which the transmitter 3 is attached to the main body 43, the push button storage 25 of the transmitter 3 is accommodated in the recessed portion 49. At this time, the transmitter 3 is located on the back side with respect to the inclined surface 47. Is visible from the front side.

  As shown in FIGS. 4 and 5, the peripheral wall of the main body 43 erected from the front surface toward the rear surface has a double structure including an outer peripheral wall 55 and an inner peripheral wall 57. Therefore, if a light emitting body such as an LED is accommodated in the gap between the outer peripheral wall 55 and the inner peripheral wall 57 and the inclined surface 47 of the main body 43 is formed of a translucent member, a function as an indicator lamp can be added. it can. The translucent member constituting the inclined surface 47 may be red, or may be colorless and transparent when the illuminant is red.

<Mounting part>
As shown in FIG. 5, the attachment portion 45 has a rectangular flange shape projecting outward from the front end portion of the main body portion 43.
Stud screw insertion holes 45 a for attaching the transmitter adapter 41 to the attachment surface W are provided at the four corners of the attachment portion 45.
Further, the mounting portion 45 is provided with a ring-shaped standing piece portion 63 that borders the outer periphery of the inclined surface 47. When the transmitter adapter 41 is attached to the attachment surface W, the upright piece 63 abuts on the edge of the attachment opening 71 (see FIG. 4) provided on the attachment surface W, so that the transmitter adapter 41 It has a function of positioning (alignment).

  In addition, there exists an effect which the visibility from a side improves by providing the standing piece part 63. FIG. The standing piece 63 also has a function of preventing a hand or the like from being damaged at the edge of the mounting opening 71 during or after the transmitter adapter 41 is mounted.

A method for attaching the transmitter 3 to the attachment surface W using the transmitter adapter 41 configured as described above will be described with reference to FIG.
First, the attachment surface W will be described.
An attachment opening 71 for attaching the transmitter adapter 41 is provided on the attachment surface W. A stud screw 73 is provided on the back side of the mounting surface W so as to surround the mounting opening 71. The stud screw 73 is disposed at a position corresponding to the stud screw insertion hole 45 a of the attachment portion 45 of the transmitter adapter 41.

  Next, an attachment method will be described. First, the main body 23 of the transmitter 3 with the lid 27 removed is housed in the recessed portion 49 of the transmitter adapter 41. When the main body 23 is housed in the recessed portion 49, the back surface of the push button storage portion 25 and the front surface of the transmitter fixing portion 51 come into contact with each other to position the transmitter 3 in the depth direction. The main body 23 of the transmitter 3 is held by the main body holding portion 53.

  In this state, the screws 3 are inserted into the screw insertion holes 25a of the transmitter 3, and these screws 35 are screwed into the screw holes 51a of the transmitter fixing portion 51, whereby the transmitter 3 is inserted into the transmitter adapter 41. Fixed. Then, when the lid 27 is closed, the attachment to the transmitter adapter 41 of the transmitter 3 is completed.

Next, the stud screw 73 on the attachment surface W is inserted into the stud screw insertion hole 45a of the attachment portion 45 of the transmitter adapter 41, and the attachment portion 45 is brought into contact with the back surface of the attachment surface W.
The diameter of the stud screw insertion hole 45a may be set larger than the diameter of the stud screw 73. In this case, the transmitter adapter 41 can be positioned by bringing the standing piece 63 into contact with the edge of the mounting opening 71 of the mounting surface W. That is, the diameter of the stud screw insertion hole 45a can be set larger than the diameter of the stud screw 73, and a slight positional shift between the stud screw 73 and the stud screw insertion hole 45a can be absorbed, so that the design is easy. And excellent workability.
Further, by providing the standing piece 63, the opening edge of the mounting opening 71 can be covered, and the design is excellent, and there is no risk of injury at the edge of the mounting opening 71.

  Next, the transmitter adapter 41 is screwed by screwing the nut 75 into the stud screw 73 from the back side of the mounting portion 45 to complete the mounting.

  As described above, by using the transmitter adapter 41, the transmitter 3 can be mounted in a state of being immersed from the mounting surface W, and the transmitter 3 can be mounted so as to be difficult to contact from the outside. Damage to the machine can be prevented.

In the above description, the example in which the transmitter adapter 41 is attached to the attachment surface W after the transmitter 3 is attached to the transmitter adapter 41 is shown, but the transmitter adapter 41 is attached to the attachment surface W. The transmitter 3 may be attached.
In the above description, the stud screw 73 is provided on the attachment surface W. However, instead of the stud screw 73, an attachment screw insertion hole is provided in the attachment surface W, and the attachment screw is provided from the front side of the wall surface W. The mounting screw may be inserted into the insertion hole and the stud screw insertion hole 45a of the attachment portion 45 and fixed by fastening with a nut.

[Embodiment 3]
This embodiment relates to a transmitter adapter 81 that is mounted in a state where the transmitter is immersed from the mounting surface W, as in the second embodiment.
Since the basic structure of the transmitter adapter 81 is the same as that of the transmitter adapter 41 of the second embodiment, the same components are denoted by the same reference numerals in FIG. Further, since the transmitter 3 is the same as that in the first and second embodiments, the same reference numerals are given in FIG.
One of the differences between the transmitter adapter 81 and the transmitter adapter 41 is that the flange-shaped mounting portion 85 has a circular shape, as shown in FIG. The mounting portion 85 is provided with a stud screw insertion hole 85a at a position corresponding to a stud screw 83a of the mounting ring 83 described later.
In addition, the transmitter adapter 81 is different from the transmitter adapter 41 in that the mounting ring 83 is composed of a donut plate (doughnut-shaped flat plate) as a separate member, and a plurality of stud screws 83a are provided on the back side. It is the point which has.

A method for attaching the transmitter adapter 81 configured as described above will be described below. The method for attaching the transmitter 3 to the transmitter adapter 81 is the same as the method described in the second embodiment, and therefore the description thereof is omitted.
On the mounting surface W, stud screw insertion holes 77 are provided at positions corresponding to the mounting openings 71 and the stud screws 83 a of the mounting ring 83.

First, the stud screw 83 a of the attachment ring 83 is inserted from the front side of the attachment surface W into the stud screw insertion hole 77.
Next, the stud screw 83 a is inserted into the stud screw insertion hole 85 a of the attachment portion 85 from the back side of the attachment surface W, and the edge portion of the attachment opening 71 is sandwiched between the attachment portion 85 and the attachment ring 83.
In this state, the nut 75 is screwed onto the stud screw 83a and tightened, whereby the attachment portion 85 and the attachment ring 83 are fastened, and the edge portion of the attachment opening 71 is joined by the attachment portion 85 and the attachment ring 83. The transmitter adapter 81 is attached to the attachment surface W.

  By using the mounting ring 83, for example, the position of the mounting opening 71 is shifted, and even when a gap is generated between the standing piece 63 of the transmitter adapter 81 and the mounting opening 71, Since the said clearance gap can be covered with the attachment ring 83, it is excellent in the design property in an attachment state. In other words, since high accuracy is not required for drilling the opening 71 for mounting, the work efficiency of the drilling operation can be improved.

Further, since it is only necessary to open a hole (stud screw insertion hole 77) without providing the stud screw 73 on the mounting surface W, even if it is difficult to provide the stud screw 73 on the mounting surface W, the transmitter adapter 81 is provided. Can be easily installed.
Moreover, since there is no part which protrudes largely from the attachment surface W, the point which an object collides and a transmitter 3 is not damaged is the same as that of the adapter 41 for transmitters of the said Embodiment 2. FIG.

[Embodiment 4]
In the said Embodiment 2 and Embodiment 3, although the example of the attachment structure attached to the attachment surface W was shown using the stud screw (the stud screw 83a, the stud screw 73), the adapter 91 for transmitters of this Embodiment is shown. Can be attached to the attachment surface W without using a stud screw.
Since the basic structure of transmitter adapter 91 is the same as that of transmitter adapter 81 of the third embodiment, the same components in FIG. Further, since the transmitter 3 is the same as that in the first and second embodiments, the same reference numerals are given in FIG.
One of the differences of the transmitter adapter 91 from the transmitter adapter 81 is that the stud screw insertion hole 85a is not provided in the flange-shaped attachment portion 95 as shown in FIG.
In addition, the transmitter adapter 91 is different from the transmitter adapter 81 in that a male thread portion 93 is provided on the outer peripheral surface of the outer peripheral wall 55 constituting the main body portion 43, and is formed in an annular shape as a separate member. The point is that it has an annular member 97 provided with a female screw portion 97a corresponding to the male screw portion 93 on the surface. That is, the main body 43 includes a cylindrical portion in which a male screw portion 93 to which the annular member 97 can be screwed is formed on the outer peripheral surface.

Hereinafter, a method of attaching the transmitter adapter 91 to the attachment surface W will be described.
First, the outer peripheral wall 55 of the main body 43 of the transmitter adapter 91 is inserted into the mounting opening 71 from the front side of the mounting surface W.
Next, the annular member 97 is screwed into the male threaded portion 93 of the outer peripheral wall 55 from the back side of the mounting surface W and tightened. Accordingly, the transmitter adapter 91 can be attached to the attachment surface W by sandwiching the edge of the attachment opening 71 between the attachment portion 95 and the annular member 97.
The method for attaching the transmitter 3 to the transmitter adapter 91 is the same as the method described in the second embodiment.

As described above, if the transmitter adapters (transmitter adapter 1, transmitter adapter 41, transmitter adapter 81, transmitter adapter 91) according to the first to fourth embodiments are used, transmission is performed. A mounting mode in which the machine 3 protrudes from or is immersed in the mounting surface W can be selected, and even when it is immersed, it can be selected appropriately from various mounting structures.
The effects as described above are obtained by a new idea of attaching a transmitter using an adapter, and cannot be obtained from the idea of attaching a transmitter directly to a mounting surface as in the prior art.
In Embodiments 1 to 4 described above, the transmitter 3 is protruded from the mounting surface W or has been immersed. However, in the present invention, the transmitter 3 is flush with the mounting surface W. It goes without saying that the case of attachment is not excluded, and it is needless to say that such a mode is also possible by appropriately setting the shape of the adapter.

  The small transmitter 3 is directly attached to the mounting surface W without using the transmitter adapter (transmitter adapter 1, transmitter adapter 41, transmitter adapter 81, transmitter adapter 91). Is also possible. Hereinafter, an example of such an attachment method will be described with reference to FIG.

  A mounting opening 101 is provided on the mounting surface W in advance according to the size of the main body 23 of the transmitter 3. And the screw hole 103 for screw-fixing the transmitter 3 is provided in the both right and left edge parts of the opening part 101 for attachment.

At the time of attachment, the transmitter 3 with the lid 27 opened is inserted into the attachment opening 101, and the screw 35 is inserted into the screw insertion hole 25a of the transmitter 3 and the screw hole 103 of the attachment surface W, If it fixes with the nut (not shown) etc. from the back side of the attachment surface W, and the cover body 27 is installed after that, it is completion.
The state after attachment is shown in FIG. In FIG. 10, an indicator lamp 105 is provided on the mounting surface W adjacent to the transmitter 3.

W Mounting Surface 1 Transmitter Adapter 3 Transmitter 5 Main Body 5a Opening 5b Flat Plate 5c Screw Insertion Hole 6 Recess 7 Circular Plate 7a Opening 7b Screw Hole 7c Dalma Hole 21 Push Button 23 Main Body 25 Push Button Storage 25a Screw insertion hole 27 Lid 27a Push button opening 31 Mounting opening 33 Screw hole 35 Screw 41 Transmitter adapter 43 Main body 43a Opening 45 Mounting part 45a Stud screw insertion hole 47 Inclined surface 49 Recessed part 51 Transmission Machine fixing portion 51a Screw hole 53 Main body holding portion 55 Outer peripheral wall 57 Inner peripheral wall 63 Standing piece portion 71 Mounting opening 73 Stud screw 75 Nut 77 Stud screw insertion hole 81 Transmitter adapter 83 Mounting ring 83a Stud screw 85 Mounting portion 85a Stud screw insertion hole 91 Transmitter adapter 93 Male thread part 95 Mounting part 7 circular member 97a internally threaded portion 101 for attaching opening 103 screw hole 105 indicator

Claims (2)

A transmitter adapter for mounting a transmitter that transmits a fire signal when a pushbutton is pressed on a mounting surface,
A main body having an opening into which the transmitter is inserted, and being fixed by inserting the transmitter into the opening;
An attachment portion for attaching the main body portion to the attachment surface.
The mounting portion is a circular plate having a rectangular opening into which the transmitter is inserted at the center,
The transmitter adapter according to claim 1, wherein the circular plate includes a plurality of holes for screwing to the mounting surface around the opening, and is detachably provided on the back of the main body. An attachment method for attaching the transmitter to an attachment opening provided on the attachment surface using the transmitter adapter according to claim 1,
Screwing the circular plate to the mounting surface;
A step of inserting the transmitter together with the opening of the main body and the opening of the circular plate, and fixing the transmitter to the circular plate.

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