JP2018138754A - shutter - Google Patents

Abstract

An object of the present invention is to provide a shutter that makes it difficult for a controller to be exposed to dust and rainwater. A shutter (1) includes a frame (10) and a shutter device (20) attached to the frame (10). The shutter device 20 includes a shutter curtain 21 , a shutter winding shaft 22 , a tubular motor, a controller 23 and a shutter case 25 . The controller 23 is arranged above the axis C of the shutter winding shaft 22 and on the case back plate 251 side of the shutter case 25 . [Selection drawing] Fig. 3

Description

  The present invention relates to a shutter capable of shielding an opening such as a window attached to a building frame.

Conventionally, as a shutter, an electric shutter including a winding shaft around which a shutter curtain is wound so as to be able to be fed, a motor housed in the winding shaft, and a controller for controlling the motor to raise and lower the shutter curtain is known. (See Patent Document 1). In this electric shutter, the winding shaft and the controller are accommodated in a box-shaped frame (shutter case). On the lower side of the frame is an insertion port through which a shutter curtain is inserted.
The controller is arranged along the side plate of the frame so as to be wound around the winding shaft at the side of the shutter curtain wound up in the axial direction of the winding shaft. Compared to the case where the is housed on the winding shaft, the controller can be easily attached and detached for maintenance or the like.

Japanese Patent No. 5069708

  By the way, in the electric shutter described in Patent Document 1, the controller is disposed along the side plate of the frame so as to be wound around the winding shaft on the side of the shutter curtain wound up in the axial direction of the winding shaft. For this reason, the connector portion of the controller may be disposed at a position close to the insertion port on the lower side of the frame, and in this case, the controller is easily exposed to dust and rainwater entering the frame from the insertion port. For this reason, the controller must be dustproof and waterproof.

  An object of the present invention is to provide a shutter that makes it difficult for a controller to be exposed to dust and rainwater.

  The shutter of the present invention includes a frame and a shutter device attached to the frame, and the shutter device includes a shutter curtain, a shutter winding shaft capable of winding and feeding the shutter curtain, and the shutter. A motor for driving the winding shaft, a controller for controlling the driving of the motor, and a shutter case attached to the frame, wherein the shutter case rotatably supports the shutter winding shaft. A case side plate and a case back plate to which the pair of case side plates are fixed, and the controller is disposed above the axis of the shutter winding shaft and on the case back plate side. It is characterized by.

According to the shutter of the present invention, for example, when the controller is arranged along the side plate of the frame so as to be wound around the shutter winding shaft on the side of the shutter curtain wound up in the axial direction of the shutter winding shaft. Compared to the case where the connector part of the controller is placed below the shaft center of the shutter take-up shaft, the controller is located at a position above the insertion opening below the shutter case where dust and rainwater can easily enter. As a result, the controller can be placed in a position that is not easily exposed to dust or rainwater. For this reason, a controller that does not require high performance with respect to dust and water resistance can be adopted.
In addition, since the controller is placed on the case back plate side of the shaft center of the shutter take-up shaft, the empty space between the building frame where the shutter is fixed and the shutter take-up shaft is effectively used as the controller installation location. it can. Since the empty space between the building frame and the shutter take-up shaft is, for example, the space where the controller is located inside the shutter take-up shaft, a shutter case is used to form the installation location of the controller. There is no need to increase the size, and the present invention can be configured using an existing shutter case.

In the shutter according to the aspect of the invention, the frame includes a top plate, and the controller includes a display unit that displays a state of the controller or the motor. The display unit is in a winding state with the top plate. It is preferable that the shutter curtain is disposed at a position where it can be seen from between the peripheral surface position of the shutter curtain.
According to such a configuration, even when the interval between the shutter curtain and the top plate is reduced in a state where the shutter curtain is wound around the shutter take-up shaft, the shutter curtain, the shutter take-up shaft and the top plate are reduced. The display can be seen from the outside of the room simply by removing the inspection plate without removing the controller, and the state of the controller and motor can be confirmed.

In the shutter of the present invention, the frame includes a top plate, and the minimum dimension in the radial direction of the shutter winding shaft between the top plate and the peripheral surface position of the shutter curtain in the winding state is the controller. It is preferable that it is larger than the height dimension.
According to such a configuration, the controller can be pulled out between the top plate and the shutter curtain without removing the shutter curtain, the shutter take-up shaft and the top plate, and controller maintenance and replacement work can be easily performed. Can do. Specifically, the inspection plate can be removed first, and then the controller can be extracted from between the top plate and the shutter curtain.

In the shutter according to the present invention, it is preferable that the controller has a resin portion, and a controller receiving member disposed below the controller is attached to the shutter case.
According to such a configuration, even if the resin portion of the controller melts in the event of a fire and the controller falls off the shutter case, it can be received by the controller receiving member. For this reason, it can suppress that a controller falls and flames and a flame enters into the opening part of a shutter.

In the shutter of the present invention, the controller receiving member has an attachment main body portion to which the controller is attached, and a receiving piece portion protruding from the attachment main body portion to the outdoor side, and the receiving piece portion is the attachment main body. It is preferable that the controller is disposed below the controller attached to the unit.
According to such a configuration, compared to the case where the controller receiving member is installed separately from the mounting member for attaching the controller to the shutter case, it is only necessary to install the controller receiving member, so that the number of parts and the number of construction steps can be reduced.

In the shutter according to the aspect of the invention, it is preferable that the receiving piece portion is inclined upward from the attachment main body portion toward the outdoor side.
According to such a configuration, when the controller melts and falls due to heat during a fire, the receiving piece is inclined as described above, so the controller received by the receiving piece is attached to the mounting body. It is brought to the club side. Thereby, a possibility that a controller may fall from the outdoor edge part side of a receiving piece part can be reduced.

In the shutter of the present invention, the upper edge of the case back plate is formed with a back plate upper piece protruding outward, the notch is formed on the back plate upper piece, and the notch The controller is preferably arranged.
According to such a configuration, even when the shutter case is formed so small that the controller does not fit, by placing the controller in the notch formed on the back plate upper piece, The controller can be placed without disturbing the piece on the back plate.

In the shutter of the present invention, the shutter case is attached with an attachment member disposed from one end side to the other end side in the longitudinal direction of the notch portion in the longitudinal direction of the shutter case, and the controller includes the controller. It is preferable that it is attached.
According to such a configuration, the shutter case whose strength is reduced by forming the notch in the upper piece on the back plate can be reinforced by the mounting member described above.

  According to the present invention, there is provided a shutter in which a controller can be hardly exposed to dust and rainwater.

The perspective view which shows the shutter which concerns on this embodiment. The perspective view which decomposes | disassembles and shows the shutter which concerns on the said embodiment. The longitudinal cross-sectional view which shows the shutter which concerns on the said embodiment. The perspective view which shows the shutter case and controller of the shutter which concern on the said embodiment. The longitudinal cross-sectional view which shows the shutter which concerns on the modification of this invention. The perspective view which shows the shutter case and controller of the shutter which concern on the modification of this invention.

[Configuration of this embodiment]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1-3, the shutter 1 which concerns on this embodiment is attached to a building frame, and is arrange | positioned so that the opening part of the said building can be opened and closed. The shutter 1 includes a frame body 10 and a shutter device 20 attached to the frame body 10. In the present embodiment, in the shutter 1, a window portion 30 in which a glass panel is slidably opened and closed is configured in an opening portion formed by the frame body 10.
Here, FIG. 1 shows X, Y, and Z axis directions orthogonal to each other. In this embodiment, the X axis direction is along the direction of finding a vertical frame 11 described later, and the Y axis direction is described later. The Z-axis direction is along the prospective direction of the shutter 1.

  As shown in FIG. 2, the frame 10 includes left and right vertical frames 11, a top plate 12 attached to the left and right vertical frames 11, an inspection plate 13 hung on the outdoor end of the top plate 12, and an inspection The left and right side caps 14 disposed at the left and right ends of the plate 13, and the upper frame 15 (the lintel) and the lower frame 16 that are attached to the left and right vertical frames 11 and form the opening of the window 30 are provided. ing. The left and right vertical frames 11, the top plate 12, the inspection plate 13, the upper frame 15 and the lower frame 16 are formed of an aluminum extruded shape, and the left and right side caps 14 are formed of a resin material.

  The left and right vertical frames 11 include a vertical frame main body 111 and guide rails 112 arranged along the outdoor surface of the vertical frame main body 111. The guide rail 112 is fitted to the left and right ends of the shutter curtain 21 so that the shutter curtain 21 can be guided in the vertical direction.

  As shown in FIG. 3, the top plate 12 includes an inclined piece 121 that is inclined downward from the indoor side toward the outdoor side, and a vertical piece 122 that is continuous with an indoor edge along the longitudinal direction of the inclined piece 121. And have. Engagement grooves 123 are formed in the outer edge of the inclined piece 121 along the longitudinal direction.

As shown in FIG. 3, an engagement piece portion 131 engaged with the engagement groove 123 of the top plate 12 is formed on the upper edge portion of the inspection plate 13. A lower piece 132 extending to the indoor side is formed. The inspection plate 13 is disposed so as to cover the shutter device 20 (excluding the seat plate 212) in the wound state shown in FIG. 3 from the outdoor side.
An insertion port 2 through which the shutter curtain 21 is inserted is formed between the lower piece portion 132 and the upper frame 15.

  As shown in FIGS. 2 and 3, the shutter device 20 includes a shutter curtain 21, a shutter winding shaft 22 that can wind and unwind the shutter curtain 21, and a tubular motor (a motor that drives the shutter winding shaft 22). (Not shown), a controller 23 that controls the driving of the tubular motor, and a shutter case 25 that houses the shutter winding shaft 22, the tubular motor and the controller 23, and is attached to the left and right vertical frames 11. The tubular motor is built in the shutter take-up shaft 22, and is driven by the control of the controller 23 so that the shutter take-up shaft 22 is rotated forward and backward, and the shutter curtain 21 is taken up and fed out.

  The shutter curtain 21 is configured by connecting a plurality of slats 211 so as to be rotatable. The uppermost slat 211 of the plurality of slats 211 is attached to the shutter take-up shaft 22, and the lowermost slat 211 is attached to the seat plate 212.

  As shown in FIG. 4, the controller 23 includes a controller main body 231 in which electronic components are arranged on a circuit board, a resin controller cover 232 that covers the controller main body 231, and a display unit 233 arranged in the controller cover 232. And a controller unit including a receiving unit (not shown) that receives an operation signal from the transmitter. The controller main body 231 is connected to a power source and a tubular motor through connectors and various cables. The display unit 233 includes a controller main body 231 or an LED display unit that displays the state of the tubular motor.

  The controller cover 232 includes a box-shaped cover main body 235 and attachment pieces 236 and 237 protruding in the left-right direction from the outdoor side portion of the cover main body 235. The cover body 235 has an opening in the outdoor portion thereof, and a display portion 233 is disposed in the opening. The attachment pieces 236 and 237 are formed with two attachment holes 238 arranged along the vertical direction.

  As shown in FIG. 4, the shutter case 25 includes a case back plate 251 and a pair of left and right case side plates 252 and 253 fixed to the left and right edges of the case back plate 251.

  The case back plate 251 includes a back plate main body piece 254, a back plate upper piece 255 protruding outward from the upper edge of the back plate main piece 254, and a lower edge of the back plate main piece 254. And a back plate lower piece 256 protruding outward. A part of the back plate upper piece portion 255 is cut out, and a cut out portion 27 is formed by a cut edge portion of the back plate main body piece portion 254 and the back plate upper piece portion 255.

  In the present embodiment, a metal attachment member 28 is screwed to the back plate body piece 254. The attachment member 28 is disposed along the notch edge of the back plate body piece 254 and the back plate upper piece 255, and extends from one end side to the other end side of the notch portion 27 in the longitudinal direction of the shutter case 25. Over. At the left and right outdoor ends of the mounting member 28, mounting portions 28A raised upward are formed, and mounting pieces 236 and 237 of the controller 23 are screwed to these mounting portions 28A. The controller 23 attached to the attachment member 28 is disposed in the notch 27.

The case side plate 252 includes a side plate main body portion 257, a mounting portion 258A bent from the side plate main body portion 257 toward the case side plate 253, an upper mounting portion 258B, a lower mounting portion 258C, and a rear mounting portion 258D. Yes.
The side plate body 257 is configured to be able to rotatably support one end of the shutter take-up shaft 22. The inspection plate 13 and the side cap 14 are detachably screwed to the upper two mounting portions 258A among the three mounting portions 258A shown in FIGS. 3 and 4, and the remaining lower mounting portion 258A is attached to the lower one mounting portion 258A. The inspection plate 13 is detachably screwed. The upper attachment portion 258 </ b> B is fixed to the back plate upper piece portion 255 and attached to the top plate 12. The lower attachment portion 258C is fixed to the back plate lower piece portion 256 and attached to the vertical frame 11. The rear mounting portion 258 </ b> D is fixed to the case back plate 251 between the back plate upper piece portion 255 and the back plate lower piece portion 256.

The case side plate 253 includes a side plate main body portion 259, and an attachment portion 260A, an upper attachment portion 260B, a lower attachment portion 260C, and a rear attachment portion 260D that are bent from the side plate main body portion 259 to the case side plate 252 side. Yes.
The side plate main body 259 is configured to be able to rotatably support the other end of the shutter take-up shaft 22. Similar to the mounting portion 258A described above, the inspection plate 13 and the side cap 14 are detachably screwed to the upper two mounting portions 260A among the three mounting portions 260A shown in FIG. The inspection plate 13 is detachably screwed to one side mounting portion 260A. The upper attachment portion 260B is fixed to the back plate upper piece 255 and attached to the top plate 12 in substantially the same manner as the upper attachment portion 258B described above. The lower attachment portion 260C is fixed to the back plate lower piece 256 and attached to the vertical frame 11 in substantially the same manner as the lower attachment portion 258C described above. The rear attachment portion 260D is fixed to the case back plate 251 between the back plate upper piece portion 255 and the back plate lower piece portion 256 in substantially the same manner as the rear attachment portion 258D described above.

As shown in FIG. 3, the shutter case 25 is disposed above the upper frame 15, and the insertion opening 2 is located below the shutter case 25.
The controller 23 is disposed above the axis C of the shutter take-up shaft 22 and on the back plate body piece 254 side. In FIG. 3, the peripheral surface position 21 </ b> A when the shutter curtain 21 reaches the maximum diameter in the rolled-up state is indicated by a two-dot chain line. Has been placed.

  The display unit 233 is disposed at a position that is visible from between the top plate 12 and the peripheral surface position 21 </ b> A of the shutter curtain 21. In the present embodiment, as shown in FIG. 3, the shutter 1 is expected from a gap having a dimension W <b> 1 in the vertical direction between the lowermost outdoor end of the top plate 12 and the uppermost end of the peripheral surface position 21 </ b> A of the shutter curtain 21. A display unit 233 is arranged at a position on the directional room side. For this reason, the display part 233 can be visually recognized from the outdoor side with the inspection plate 13 removed, and the operating state of the controller 23 can be confirmed.

  The minimum dimension W2 between the top plate 12 and the peripheral surface position 21A of the shutter curtain 21 in the radial direction of the shutter take-up shaft 22 is set larger than the height dimension H of the controller. In the present embodiment, the minimum dimension in the vertical direction between the top plate 12 and the peripheral surface position 21 </ b> A of the shutter curtain 21 is set to be larger than the height dimension H. For this reason, with the inspection plate 13 removed, the controller 23 can be removed from the case back plate 251 with a tool such as a screwdriver, and the controller 23 can be pulled out to the outdoor position to the position shown in FIG. Note that the length of the cable connected to the controller 23 is such that the controller 23 can be pulled out as described above.

[Effect of this embodiment]
(1) In the above-described embodiment, the shutter 1 includes the frame body 10 and the shutter device 20 attached to the frame body 10, and the shutter device 20 can wind and unwind the shutter curtain 21 and the shutter curtain 21. A shutter take-up shaft 22, a tubular motor that drives the shutter take-up shaft 22, a controller 23 that controls the drive of the tubular motor, and a shutter case 25 attached to the frame 10. The controller 23 includes a pair of case side plates 252 and 253 that rotatably support the shutter take-up shaft 22 and a case back plate 251 to which the case side plates 252 and 253 are fixed. It is arranged on the upper side of the case and on the case back plate 251 side.
Since it has the said structure, since the controller 23 is arrange | positioned in the position away from the insertion port 2 in which dust and rain water enter easily, the controller 23 can be arrange | positioned in the position which is hard to be exposed to dust and rain water. For this reason, the controller 23 which does not require high performance with respect to dust-proofing and waterproofing can be adopted as the controller 23.
In addition, since the controller 23 is arranged on the case back plate 251 side with respect to the axis C of the shutter take-up shaft 22, the empty space between the building housing to which the shutter 1 is fixed and the shutter take-up shaft 22 is controlled. It can be effectively used as 23 installation locations. For this reason, it is not necessary to enlarge the shutter case 25 in order to form the installation location of the controller 23, and the shutter 1 can be comprised using the existing shutter case.
(2) The controller 23 is provided with a display unit 233 for displaying the state of the controller 23 or the tubular motor. The display unit 233 is located between the top 12 and the peripheral surface position 21A of the shutter curtain 21 in the winding state. It is arrange | positioned in the position which can be visually recognized from.
For this reason, even if the interval between the shutter curtain 21 and the top plate 12 is reduced in a state where the shutter curtain 21 is wound around the shutter take-up shaft 22, the shutter curtain 21, the shutter take-up shaft 22 and the top plate 12 are reduced. The display unit 233 can be visually recognized from the outside of the room simply by removing the inspection plate 13 without removing the controller 23, and the state of the controller 23 and the tubular motor can be confirmed.
(3) The minimum dimension W2 in the radial direction of the shutter winding shaft 22 between the top plate 12 and the peripheral surface position 21A of the shutter curtain 21 in the winding state is larger than the height dimension H of the controller 23.
For this reason, the controller 23 can be extracted from between the top plate 12 and the shutter curtain 21 without removing the shutter curtain 21, the shutter take-up shaft 22 and the top plate 12, and maintenance and replacement work of the controller 23 can be easily performed. It can be carried out.
(4) A back plate upper piece 255 protruding outward is formed at the upper edge of the case back plate 251, and a notch 27 is formed in the back plate upper piece 255. A controller 23 is arranged.
For this reason, even if the shutter case 25 is formed so small that the controller 23 cannot be accommodated, by arranging the controller 23 in the notch 27 formed in the back plate upper piece 255, the controller 23 The controller 23 can be arranged without the back plate upper piece 255 being in the way.
(5) The shutter case 25 is attached with an attachment member 28 arranged from one end side to the other end side in the longitudinal direction of the shutter case 25 of the notch 27, and the controller 23 is attached to the attachment member 28. ing.
For this reason, the shutter case 25 whose strength has been reduced by forming the notch 27 in the back plate upper piece 255 can be reinforced by the mounting member 28 described above.

[Modification]
The present invention is not limited to the configuration described in the above embodiment, and modifications within a range in which the object of the present invention can be achieved are included in the present invention.
For example, in the embodiment, the display unit 233 is provided in the controller 23, but the present invention is not limited to this. When it is not necessary to visually recognize the display unit 233, the configuration of the display unit 233 may be omitted.

  In the above embodiment, the minimum dimension W2 between the top surface 12 and the peripheral surface position 21A of the shutter curtain 21 is set larger than the height dimension H of the controller 23. However, the present invention is not limited to this. For example, when there is no need to pull out the controller 23 to the outdoor side without removing the shutter take-up shaft 22 or the like, the minimum dimension W2 may be a dimension equal to or less than the height dimension H.

  In the above embodiment, the controller 23 is disposed in the notch 27 formed by the case back plate 251, and the controller 23 is attached to the case back plate 251 by the attachment member 28, but is not limited thereto. For example, when the controller 23 is disposed below the back plate upper piece portion 255, the back plate upper piece portion 255 may not be cut out to form the cutout portion 27, and the attachment member 28 may be The controller 23 may be attached directly to the case back plate 251 without being interposed.

In the embodiment, the mounting member 28 is provided with the controller 23 attached to the case back plate 251. Instead of the mounting member 28, for example, as shown in FIG. 5, a controller receiving member 29 is provided as the mounting member. May be. The controller receiving member 29 is made of metal, and includes an attachment main body portion 291 to which the controller 23 is attached by screwing, and a receiving piece portion 292 protruding from the attachment main body portion 291 to the outdoor side.
The attachment main body 291 is formed in substantially the same shape as the attachment member 28 described above. The receiving piece 292 is disposed below the controller 23 attached to the attachment main body 291 and is inclined upward as it goes from the attachment main body 291 to the outdoor side.

When the controller receiving member 29 described above is provided, even if the controller cover 232 that is a resin part melts in the event of a fire and the controller 23 falls off the mounting main body 291, the controller 23 is received by the piece 292. I can take it. For this reason, it is possible to eliminate the possibility that the controller 23 falls to the upper frame 15 positioned below the shutter take-up shaft 22. It can suppress entering inside.
Further, since the receiving piece 292 is inclined as described above, when the controller 23 is melted and dropped due to heat at the time of a fire, the controller 23 received by the receiving piece 292 is attached to the mounting main body 291 side. It will be sent to. Thereby, the possibility that the controller 23 falls from the outdoor edge side of the receiving piece 292 can be reduced.
Furthermore, since the mounting main body 291 is substantially the same shape as the mounting member 28 described above, it is not necessary to prepare the mounting member 28 described above, compared to the case where the receiving member of the controller is installed separately from the mounting member 28, Since only the controller receiving member 29 needs to be installed, the number of parts and the number of construction steps can be reduced. Note that a portion around the notch 27 can be reinforced by the mounting main body 291.

  In the above embodiment, the notch portion 27 is formed at a position on the right side of the back plate upper piece portion 255 as shown in FIG. 4, and the controller 23 is disposed in the notch portion 27. Not limited. For example, as shown in FIG. 6, the notch 27 may be formed at a position near the left side of the back plate upper piece 255, and the controller 23 may be disposed in the notch 27. In this case, the controller 23 may be rotated 180 degrees around a virtual axis along the expected direction of the shutter case 25. In this arrangement state, a mounting screw is passed through the mounting hole 238 located above the two upper and lower mounting holes 238.

  DESCRIPTION OF SYMBOLS 1 ... Shutter, 10 ... Frame, 11 ... Vertical frame, 111 ... Vertical frame main body, 112 ... Guide rail, 12 ... Top plate, 121 ... Inclined piece part, 122 ... Vertical piece part, 123 ... Engaging groove, 13 ... Inspection plate 131 ... engagement piece part 132 ... lower piece part 14 ... side cap 15 ... upper frame 16 ... lower frame 2 ... insertion port 20 ... shutter device 21 ... shutter curtain 211 ... slat, 212 ... Seat plate, 21A ... Circumferential surface position, 22 ... Shutter winding shaft, 23 ... Controller, 231 ... Controller body, 232 ... Controller cover, 233 ... Display part, 235 ... Cover body part, 236, 237 ... Mounting piece part 238 ... Mounting hole, 25 ... Shutter case, 251 ... Case back plate, 252,253 ... Case side plate, 254 ... Back plate body piece, 255 ... Back plate upper piece, 256 ... Back plate lower piece, 2 7,259 ... Side plate body portion, 258A, 260A ... Mounting portion, 258B, 260B ... Upper mounting portion, 258C, 260C ... Lower mounting portion, 258D, 260D ... Rear side mounting portion, 27 ... Notch portion, 28 ... Mounting Member 28A ... Mounting portion 29 ... Controller receiving member 291 ... Mounting body portion 292 ... Receiving piece portion 30 ... Window portion C ... Axis center H ... Height dimension W1 ... Dimension W2 ... Minimum dimension

Claims (8)

A frame, and a shutter device attached to the frame,
The shutter device includes a shutter curtain, a shutter winding shaft capable of winding and unwinding the shutter curtain, a motor for driving the shutter winding shaft, a controller for controlling driving of the motor, and the frame body. With an attached shutter case,
The shutter case includes a pair of case side plates that rotatably support the shutter winding shaft, and a case back plate to which the pair of case side plates are fixed,
The said controller is arrange | positioned above the axial center of the said shutter winding shaft, and the said case back board side. The shutter characterized by the above-mentioned. The shutter according to claim 1,
The frame includes a top plate,
The controller is provided with a display unit for displaying the state of the controller or the motor,
The said display part is arrange | positioned in the position which can be visually recognized from between the said ceiling plate and the surrounding surface position of the said shutter curtain in a winding state. The shutter according to claim 1,
The frame includes a top plate,
The minimum dimension in the radial direction of the shutter winding shaft between the top plate and the peripheral surface position of the shutter curtain in the winding state is larger than the height dimension of the controller. In the shutter according to any one of claims 1 to 3,
The controller has a resin part,
The shutter case is provided with a controller receiving member disposed below the controller. The shutter according to claim 4,
The controller receiving member is
An attachment main body to which the controller is attached;
A receiving piece projecting outward from the mounting main body,
The said receiving piece part is arrange | positioned below the said controller attached to the said attachment main-body part. The shutter characterized by the above-mentioned. The shutter according to claim 5,
The shutter is characterized in that the receiving piece portion is inclined upwardly from the attachment main body portion toward the outdoor side. The shutter according to any one of claims 1 to 6,
On the upper edge portion of the case back plate, a back plate upper piece projecting outward is formed,
A notch is formed on the back plate upper piece,
The shutter is characterized in that the controller is arranged in the notch. The shutter according to claim 7,
The shutter case is attached with a mounting member arranged from one end side to the other end side in the longitudinal direction of the shutter case of the notch,
The shutter is characterized in that the controller is attached to the attachment member.

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