JP2019199753A - Open/close and shutter apparatus - Google Patents

Abstract

To provide an open/close capable of preventing undesired tension from acting on a connection of an antenna wire.SOLUTION: An open/close 10 includes: a housing 12 part of which is disposed in a winding body for winding a shutter curtain, and which has an opening; an attachment member 34 in which a cutout 40B for power line insertion is formed therethrough, and a holding part 42 for holding an antenna wire is formed outside, and which is provided to close the opening of the housing 12; a motor which is mounted inside the housing 12, and to which the electric power for generating a rotational force for rotating the winding body is supplied via a power line 60 extending through the cutout 40B of the attachment member 34; and a receiver 28 attached to the attachment member 34, which has an antenna wire 54 which is held by the holding part 42 of the attachment member 34 at a middle part thereof, and which receives a control signal transmitted via radio from a transmitter via the antenna wire 54 and transfers the received control signal to a drive control circuit for controlling drive of the motor.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an opening / closing device and a shutter device.

  An opening / closing device for moving a shutter curtain described in Patent Document 1 is disposed above a motor unit that winds and drives an opening / closing member that opens and closes a building opening, and is connected to the motor unit via a control wiring. And a control unit for controlling the driving of the motor unit, the motor unit and the control unit, and a position where the control unit overlaps the motor unit and a control unit in a direction along the winding center axis of the opening / closing body And a connecting means arranged at a position where the work surface on the lower surface of the control unit is exposed downwardly by being offset.

JP 2017-25553 A

  In this type of switchgear, there is provided a switchgear having a communication device that has an antenna line for receiving a control signal transmitted wirelessly from a transmitter and transmits a control signal to a drive control circuit that controls drive of a motor unit. is there. The switchgear is connected to a power supply line that supplies power to the motor unit and the like.

  By the way, in the switchgear in which the position where the power line comes out differs from the position where the antenna line comes out, a configuration is considered in which the antenna line is arranged along the power line and the power line and the antenna line are bundled.

  However, there is a case where the antenna line is pulled when the antenna line is wound along the power line and when the power line and the antenna line are bundled. It may come off.

  An object of the present invention is to provide an opening / closing device and a shutter device capable of suppressing unnecessary tension from acting on a connecting portion of an antenna wire.

  An opening / closing apparatus according to claim 1 of the present invention is an opening / closing apparatus that opens and closes an opening of a structure by moving a shutter curtain, and at least a part of the opening / closing apparatus is disposed inside a winding body that winds up the shutter curtain, And a housing having an opening and a power line insertion portion are provided therethrough, and an antenna wire holding portion is formed on the outer side which is the outer side when attached, and A mounting member attached to the housing so as to close the opening, and a rotational force that is attached to the inside of the housing and rotates the winding body through a power line that passes through the insertion portion of the mounting member. And a communication device attached to the attachment member, the intermediate part having an antenna wire held by the holding part of the attachment member, and transmitting wirelessly from a transmitter System Receiving a signal through the antenna wire, and includes a communication device for transmitting a control signal received in a drive control circuit for drive control of the motor.

  According to the switchgear of the first aspect, the communication device that receives the control signal transmitted wirelessly and transmits the control signal to the drive control circuit that performs drive control of the motor closes the opening of the housing. It is attached to the attachment member provided. An antenna line is extended from the communication device to the outside.

  Further, the attachment member is formed with an insertion portion through which a power supply line for supplying electric power to the motor and the drive control circuit from outside is inserted, and the power supply line is extended from the insertion portion to the outside.

  Here, when the configuration is such that the antenna line is routed along the power supply line and the power supply line and the antenna line are bundled together, in the work of bundling the antenna line along the power supply line and the work of bundling the power supply line and the antenna line The antenna wire may be pulled, and unnecessary tension may act on the connection portion of the antenna wire in the communication apparatus.

  According to the switchgear of the first aspect, it is possible to hold the intermediate portion of the antenna wire extended from the communication device to the outside by the holding portion. For this reason, even if the antenna line is pulled in the operation of bending the antenna line along the power line and the operation of bundling the power line and the antenna line, unnecessary tension is applied to the antenna line connection portion in the communication device. Can be prevented from acting.

  According to a second aspect of the present invention, in the switchgear according to the first aspect, the attachment member is formed of an elastic material, and the holding portion is formed with a groove portion for sandwiching the antenna wire. It is the protrusion part which protruded from the said outer side part.

  In the switchgear according to the second aspect, the intermediate portion of the antenna wire can be held in the groove portion formed in the protruding portion. Since the projecting portion is made of an elastic material, the antenna wire can be clamped with an elastic force by pushing the antenna wire into the groove and fitting the antenna wire.

  According to a third aspect of the present invention, in the switchgear according to the first or second aspect, the holding portion is provided between a portion where the communication device is attached and the insertion portion.

  In the switchgear according to claim 3, since the holding portion is provided between the portion where the communication device is attached and the insertion portion, the antenna wire extended from the communication device is attached to the communication device. It is possible to reach the power line at the shortest distance via a holding part provided between the part and the insertion part.

  A shutter device according to a fourth aspect includes a shutter curtain and the opening / closing device according to any one of the first to third aspects.

  According to the shutter device of the fourth aspect of the present invention, by providing the switchgear according to any one of the first to third aspects, the operation of turning the antenna line along the power line, and the power line and the antenna Even when the antenna wire is pulled in the operation of bundling the wire, it is possible to prevent unnecessary tension from acting on the connection portion of the antenna wire in the communication device.

  According to the opening / closing device and the shutter device of the present invention, it is possible to suppress unnecessary tension from acting on the connection portion of the antenna wire.

It is the expansion perspective view which showed the switchgear concerning the embodiment of the present invention. It is the perspective view which showed the switchgear which concerns on embodiment of this invention. It is the disassembled perspective view which showed the switchgear concerning the embodiment of the present invention. It is the perspective view which showed the receiver with which the opening / closing apparatus which concerns on embodiment of this invention was equipped, and the obstruction | occlusion member. It is the disassembled perspective view which showed the receiving device with which the opening / closing apparatus which concerns on embodiment of this invention was equipped, and the obstruction | occlusion member. It is the block diagram which showed the shutter apparatus which concerns on embodiment of this invention. (A) It is a front view which shows the receiver which concerns on other embodiment of this invention, (B) is sectional drawing which shows a part of receiver.

  An example of an opening / closing device and a shutter device according to an embodiment of the present invention will be described with reference to FIGS. In the figure, an arrow H indicates the vertical direction of the apparatus (vertical direction), an arrow W indicates the apparatus width direction (horizontal direction), and an arrow L indicates the depth direction of the apparatus (horizontal direction).

(Shutter device)
The shutter device 100 is a window shutter attached to a building window, and includes a frame 102, a winding body 106, a shutter curtain 104, and an opening / closing device 10 as shown in FIG.

[Frame 102]
The frame 102 includes a pair of guide rails 112, a shutter case 114, and a lower frame 116.

  The pair of guide rails 112 extend in the vertical direction of the apparatus, and are spaced apart on both sides of the window opening in the apparatus width direction. Further, the pair of guide rails 112 sandwich both ends of the shutter curtain 104 from the depth direction of the apparatus. The pair of guide rails 112 guides the shutter curtain 104 that moves up and down.

  The shutter case 114 is arranged extending in the apparatus width direction so as to connect the upper ends of the pair of guide rails 112. A cross section of the shutter case 114 cut in a direction perpendicular to the apparatus width direction is a rectangular cylinder, and the interior of the shutter case 114 is a cavity. Further, the lower frame 116 is arranged extending in the apparatus width direction so as to connect the lower ends of the pair of guide rails 112.

[Winding body 106, shutter curtain 104]
The winding body 106 has a cylindrical shape extending in the apparatus width direction, and is disposed inside the shutter case 114. Furthermore, the winding body 106 is supported so as to rotate around a rotation axis extending in the apparatus width direction.

  The shutter curtain 104 is disposed so as to open and close a rectangular opening surrounded by the frame 102. The shutter curtain 104 includes a plurality of belt-like slats 122 extending in the apparatus width direction, and is formed by connecting a plurality of slats 122 arranged in the vertical direction of the apparatus. The upper end slat 122 is attached to the winding body 106.

  In this configuration, when the winding body 106 rotates in the forward direction, the shutter curtain 104 closing the window opening is wound around the winding body 106 while being guided by the pair of guide rails 112. Then, the opening of the window is opened. On the other hand, when the winding body 106 rotates in the opposite direction, the shutter curtain 104 that opens the window opening is unwound from the winding body 106 while being guided by the pair of guide rails 112. Then, the window opening is closed.

[Opening and closing device 10]
The opening / closing device 10 is disposed inside the shutter case 114, and opens and closes the window opening by moving the shutter curtain 104 up and down via the winding body 106. Details of the opening / closing device 10 will be described later.

(Main part configuration)
As shown in FIG. 6, the opening / closing device 10 is disposed inside the shutter case 114 and at least partially inside one side (right side in the drawing) of the cylindrical winding body 106 in the device width direction. ing. As shown in FIGS. 2 and 3, the opening / closing device 10 includes a housing 12, a drive motor 16, a speed reduction mechanism 18, a rotation transmission member 22, a control board 26, and a receiving device 28 (a so-called edgeless module). ing.

[Case 12]
The casing 12 includes a cylindrical main body 32 extending in the apparatus width direction, and a thick, substantially disk-shaped closing member 34 that closes an opening on one side (right side in the drawing) of the main body 32 in the apparatus width direction. And.

-Main part 32-
As shown in FIGS. 2 and 3, the main body 32 can be divided in the vertical direction, and forms an upper part of the main body 32 and has a semicircular upper section opened at the bottom. A member 32A and a lower member 32B that forms a lower part of the main body 32 and has a semicircular cross section having an upper opening are provided.

  The upper member 32A and the lower member 32B are formed of a metal material. Then, the upper member 32A and the lower member 32B are overlapped with the pair of edges extending in the apparatus width direction of the upper member 32A and the pair of edges extending in the apparatus width direction of the lower member 32B in the apparatus vertical direction. Are attached by an attachment member (not shown) to form the main body 32.

−Occlusion member 34−
The closing member 34 is made of a rubber material that is an elastic material. Here, the elastic material is a material having an Asker hardness of 60 degrees or less and 30 degrees or more. The Asker hardness can be measured by using an Asker hardness meter C type from Kobunshi Keiki Co., Ltd. The closing member 34 may be made of a synthetic resin having elasticity such as urethane resin instead of the rubber material.

  As shown in FIGS. 1 and 4, the closing member 34 has a disk shape with the plate surface facing the apparatus width direction, and the outer diameter of the closing member 34 in an unloaded state is equal to the inner diameter of the main body 32. It is slightly larger than that. Further, a step surface 36 extending in the radial direction of the closing member 34 and facing the radial direction of the closing member 34 is formed on the surface of the closing member 34 facing the one side in the apparatus width direction (right side in the drawing). .

  Further, the blocking member 34 is formed with a thin portion 38 having a relatively small thickness and a thick portion 40 having a relatively large thickness, with the stepped surface 36 as a boundary. Specifically, the step surface 36 has a rectangular shape extending in the radial direction of the closing member 34 when viewed from a direction (normal direction) perpendicular to the step surface 36. The step surface 36 is surrounded by a pair of edges 36 </ b> A and 36 </ b> B that are separated in the apparatus width direction and a pair of edges 36 </ b> C that are spaced in the radial direction of the closing member 34. The edge 36A is formed on the outer surface 38A facing the one side in the apparatus width direction in the thin portion 38, and the edge 36B is formed on the outer surface 40A facing the one side in the device width direction in the thick portion 40. Yes.

  Further, as shown in FIG. 5, a through hole 38 </ b> B that penetrates the front and back of the thin portion 38 is formed in the thin portion 38. The through hole 38B has a rectangular shape extending in an inclination direction inclined with respect to the edge 36A when viewed from the apparatus width direction. Further, the thin portion 38 is formed with a through hole 38 </ b> C penetrating the front and back of the thin portion 38. The through hole 38C has a circular shape when viewed from the apparatus width direction, and is disposed adjacent to the through hole 38B in the longitudinal direction of the through hole 38B.

  Further, the thick portion 40 is formed with a holding portion 42 that holds an antenna wire 54 described later, and a cutout portion 40B that holds a power supply wire 60 described later.

-Holding part 42-
The holding portion 42 is a portion on the center side of the edge 36B and is formed along the edge 36B. Specifically, the holding portion 42 is a rectangular parallelepiped protruding portion that protrudes from the outer surface 40 </ b> A of the thick portion 40. The holding portion 42 is formed with a groove portion 42A extending in a direction intersecting with the edge 36B when viewed from the apparatus width direction. By fitting an antenna wire 54, which will be described later, into the groove portion 42A, the holding portion 42 is configured to hold the antenna wire 54 with an elastic force (see FIG. 1). The groove width dimension of the groove portion 42A is set smaller than the outer diameter dimension of the antenna wire 54.

-Notch 40B-
Further, the cutout portion 40B is formed in an arc shape on the opposite side of the through hole 38B of the thin portion 38 across the holding portion 42 when viewed from the apparatus width direction. The notch 40 </ b> B opens outward in the radial direction of the closing member 34. By fitting a power line 60 described later into the notch 40B from the outside in the radial direction of the closing member 34, the notch 40B holds the power line 60 (see FIG. 1).
As shown in FIG. 1, in the present embodiment, a holding portion 42 is provided at an intermediate position between a cutout portion 40 </ b> B and an insertion hole for an antenna wire 54 in a receiving device 28 described later.

[Control board 26]
As shown in FIGS. 2 and 3, the control board 26 is attached to a central portion of the lower member 32 </ b> B in the apparatus width direction inside the housing 12. The control board 26 has a rectangular shape extending in the apparatus width direction when viewed from above, and a drive control circuit (not shown) that controls the drive motor 16 is mounted on the control board 26.

  Further, the control board 26 includes a base end of a power supply line 60 for supplying power to each part (devices that use power such as the drive motor 16, the control board 26, and the receiving apparatus 28) and a receiving apparatus 28 described later. The base end of the signal wiring 64 for inputting the transmitted control signal to the drive control circuit is connected. A connector 66 for connecting the signal line 64 to the receiving device 28 is attached to the tip of the signal line 64.

[Drive motor 16, speed reduction mechanism 18, rotation transmission member 22]
As shown in FIGS. 2 and 3, the drive motor 16, the speed reduction mechanism 18, and the rotation transmission member 22 are arranged on the other side (left side in the figure) in the apparatus width direction with respect to the control board 26. Arranged in this order from one side of the direction to the other.

  The drive motor 16 is attached to the lower member 32B inside the housing 12, and the output shaft (not shown) of the drive motor 16 projects to the other side in the apparatus width direction.

  The speed reduction mechanism 18 is attached to the lower member 32 </ b> B inside the housing 12, and the output shaft of the drive motor 16 is connected to the speed reduction mechanism 18. The speed reduction mechanism 18 reduces the rotation speed transmitted from the drive motor 16 and increases the rotation torque transmitted from the drive motor 16 to transmit it to the rotation transmission member 22. .

  The rotation transmission member 22 is exposed from the other side of the housing 12 to the outside of the housing 12 in the apparatus width direction, and the output shaft of the speed reduction mechanism 18 is connected to the rotation transmission member 22. The rotation transmission member 22 has a disk shape, and the outer diameter of the rotation transmission member 22 is larger than the outer diameter of the housing 12. Further, four drive grooves 22 </ b> A are formed on the outer peripheral surface of the rotation transmitting member 22 at similar intervals in the circumferential direction. The drive groove 22A is adapted to engage with a driven part (not shown) formed on the inner peripheral surface of the winding body 106 (see FIG. 6).

  In this configuration, the rotational force output from the drive motor 16 is decelerated and increased by the speed reduction mechanism 18 and transmitted from the rotation transmission member 22 to the winding body 106. Then, when the winding body 106 rotates, the shutter curtain 104 is unwound or wound up to move up and down.

[Receiver 28]
As shown in FIGS. 2 and 3, the receiving device 28 (so-called wireless module) is attached to a closing member 34 constituting the housing 12. Then, as shown in FIG. 5, the receiving device 28 includes a main body 50 having an electronic member (not shown; for example, a receiving circuit board) in a hollow interior, and the inside of the main body 50. A lid 52 for closing and an antenna wire 54 are provided.

-Main unit 50-
The main body 50 is hollow and has a rectangular parallelepiped shape extending in the apparatus width direction. In the main body 50, the cross-sectional shape cut in the direction orthogonal to the apparatus depth direction is a rectangular shape extending in the inclined direction inclined with respect to the edge 36A when viewed from the apparatus width direction. Specifically, the cross-sectional shape of the main body 50 is a rectangular shape similar to that of the through hole 38B formed in the thin portion 38 of the closing member 34 when viewed from the apparatus width direction.

  In the main body 50, the inside of the main body 50 is opened at one side in the apparatus width direction in order to insert an electronic component. Further, a connecting portion 50A to which the connector 66 described above is connected is formed on the other side of the main body portion 50 in the apparatus width direction.

-Lid 52-
The lid portion 52 closes the inside of the main body portion 50 and has a plate shape whose plate surface faces the apparatus width direction. Further, when viewed from the device width direction, the outer shape of the lid portion 52 is larger than the outer shape of the main body portion 50 so as to cover the entire main body portion 50, and has a rectangular shape extending in the inclination direction. .

  A part of the lid 52 that covers the main body 50 is provided with a registration switch 52A for registering a transmitter (so-called operation remote controller) in the receiving device 28, and a status lamp 52B that informs the registration status and the like. . Further, a through hole 52C through which the antenna line 54 passes is formed in a portion of the lid portion 52 that covers the main body portion 50. Further, a circular through hole 52 </ b> D that overlaps with the through hole 38 </ b> C of the closing member 34 and penetrates the front and back of the lid part 52 in the apparatus width direction is formed in a part of the lid part 52 that protrudes from the main body part 50.

−Antenna wire 54−
The antenna wire 54 extends from the inside of the main body 50 through the through hole 52C of the lid portion 52 to the outside, and the tip (cut end) of the antenna wire 54 extending to the outside is protected. A protective cap 54A is attached. The protective cap 54A can be formed of a synthetic resin material as an example, and the tip of the antenna wire 54 can be inserted into a hole (not shown) and fixed with an adhesive. Thereby, it can suppress that water penetrate | invades in the antenna wire 54 and an internal copper wire corrodes (rusts). Moreover, since the copper wire inside the antenna wire 54 is not exposed to the outside by attaching the protective cap 54A, it is possible to prevent the operator from touching the copper wire. And the antenna line 54 receives the control signal transmitted by radio | wireless by operating a transmitter.

  It should be noted that the base end of the antenna wire 54 is connected to an electronic member (not shown, as an example, a receiving circuit board) inside the receiving device 28. The antenna line 54 and the electronic member may be connected by a connector, may be connected by soldering, or may be connected by other known methods.

  In this configuration, the main body 50 of the receiving device 28 is inserted into the through-hole 38B from the outer surface 38A side of the thin portion 38 of the closing member 34, as shown in FIGS. The lid 52 overlaps the outer surface 38A of the thin portion 38. In this state, when viewed from the device width direction, the through hole 38C of the thin portion 38 and the through hole 52D of the lid portion 52 overlap.

  In the state where the closing member 34 closes the opening on one side of the main body portion 32 in the device width direction, the receiving device 28 attached to the closing member 34 is disposed inside the housing 12. Here, the state in which the receiving device 28 is disposed inside the housing 12 is a state in which the receiving device 28 is surrounded by a cylindrical main body 32.

[Others]
As shown in FIGS. 4 and 5, the opening / closing device 10 includes a canoe type resin clip 70 for attaching the receiving device 28 to the closing member 34. Specifically, the receiving device 28 is attached to the blocking member 34 by inserting the resin clip 70 into the through hole 52D of the lid portion 52 and the through hole 38C of the thin portion 38 in this order.

(Function)
In the above configuration, as shown in FIG. 1, the connector 66 attached to the distal end of the signal wiring 64 is connected to the connection portion 50 </ b> A of the receiving device 28 attached to the blocking member 34.

  Furthermore, a part of the antenna wire 54 of the receiving device 28 attached to the blocking member 34 is fitted into the groove 42A of the holding unit 42 formed in the thick part 40 of the blocking member 34, whereby the holding unit 42 is An intermediate portion of the antenna wire 54 is held by an elastic force. In addition, the closing member 34 holds the power supply line 60 by fitting a part of the power supply line 60 whose proximal end is connected to the control board 26 into the notch 40B from the outside in the radial direction of the closing member 34.

  Further, a portion of the power line 60 that extends from the closing member 34 to the outside of the housing 12 and a portion of the antenna wire 54 that extends from the holding portion 42 to the outside of the housing 12 use a wiring protective material 74. It is bundled.

  As described above, according to the opening / closing device 10 of the present embodiment, the intermediate portion of the antenna wire 54 extending from the receiving device 28 to the outside can be held by the holding portion 42, and thus the antenna wire 54 is connected to the power supply line 60. If the intermediate portion of the antenna line 54 is held by the holding portion 42 before the operation of bending along the power line 60 and the operation of bundling the power supply line 60 and the antenna line 54, the antenna line 54 is bent along the power supply line 60. Even when the antenna line 54 is pulled in the work and the work of bundling the power supply line 60 and the antenna line 54, even if the antenna line 54 is pulled, the connection portion of the antenna line 54 in the receiving apparatus 28 Unnecessary tension can be prevented from acting on the connection portion with the wire 54, and the work of bundling the power supply wire 60 and the antenna wire 54 is facilitated. Further, in order to hold the antenna wire 54, the antenna wire 54 only needs to be pushed into and fitted into the groove portion 42A, so that the work is easy.

  Furthermore, according to the opening / closing device 10 of the present embodiment, since the holding unit 42 is provided between the receiving device 28 and the cutout portion 40B, the antenna line 54 extended from the receiving device 28 is connected to the receiving device. It is possible to reach the power supply line 60 in the shortest distance via the holding portion 42 provided in the middle between the H.28 and the cutout portion 40B.

  Further, the closing member 34 is arranged on one side of the lower member 32B in the apparatus width direction. Then, the upper member 32A and the lower member 32B are overlapped with the pair of edges extending in the apparatus width direction of the upper member 32A and the pair of edges extending in the apparatus width direction of the lower member 32B in the apparatus vertical direction. Are attached by an attachment member (not shown).

  As shown in FIG. 6, the opening / closing device 10 is disposed inside the shutter case 114 and at least partially inside one side (right side in the drawing) of the cylindrical winding body 106 in the device width direction. Has been placed.

  In this state, the receiving device 28 receives the control signal transmitted wirelessly by operating the transmitter from the outside of the shutter device 100 via the antenna line 54. The receiving device 28 that has received the control signal transmits the control signal to the drive control circuit mounted on the control board 26 via the signal wiring 64. Further, the drive control circuit mounted on the control board 26 rotates the drive motor 16, and the rotational force output from the drive motor 16 is decelerated and increased by the speed reduction mechanism 18, and is wound from the rotation transmission member 22. It is transmitted to the body 106. Then, when the winding body 106 rotates, the shutter curtain 104 is unwound or wound up to move up and down.

(Summary)
As described above, the receiving device 28 is attached to the closing member 34 of the housing 12. For this reason, the space outside the housing 12 can be used more effectively than when the receiving device 28 is mounted outside the housing 12 at a location separated from the housing 12.

  In addition, since the antenna line 54 extends outside the switchgear 10, the reception performance is improved as compared with the case where the antenna line 54 is arranged inside the switchgear 10 (inside the rolled shutter curtain 104). be able to.

  Further, since the antenna line 54 is bundled together with the power line 60 using the wiring protective material 74, the power line 60 and the antenna line 54 are individually arranged when the shutter device 100 is attached to the window of the building. Compared with the case of (drawing), the arrangement work is only required once, and the arrangement work becomes easy.

  Further, since the antenna line 54 and the power supply line 60 are protected by the wiring protective material 74, for example, a protective material (bushing) is formed in a hole (for example, formed in the shutter case 114 (not shown)) through which these are inserted. ) Is not necessary. Thereby, the number of parts can be reduced.

  The receiving device 28 is connected to the drive control circuit of the control board 26 via the signal wiring 64. As compared with the case where the receiving device 28 is directly attached to the control board 26, it is possible to reduce a load such as vibration applied to the control board 26 via the receiving device 28.

  In addition, the receiving device 28 is disposed inside the housing 12. For this reason, compared with the case where the receiver 28 is arrange | positioned outside the housing | casing 12, it can suppress that liquids, such as rain water, adhere to the receiver 28. FIG.

  In addition, the receiving device 28, the connector 66 of the signal wiring 64, and the connection portion 50 </ b> A of the receiving device 28 are disposed inside the housing 12. For this reason, compared with the case where the part which connects the connector 66 and the connection part 50A is the exterior of the housing | casing 12, it can suppress that the connection of the connector 66 and the connection part 50A is cancelled | released by external force. .

  The closing member 34 is made of an elastic material. For this reason, even when an impact is applied to the housing 12 and the housing 12 vibrates, the vibration can be suppressed from being transmitted to the receiving device 28 because the closing member 34 absorbs the vibration.

  The closing member 34 is made of an elastic material. For this reason, by pressing the peripheral surface of the notch 40B formed in the closing member 34 against the power supply line 60, the liquid can be prevented from entering the inside of the housing 12 from between the notch 40B and the power supply line 60. be able to.

  The closing member 34 is made of an elastic material (rubber material). For this reason, compared with the case where the obstruction | occlusion member 34 is formed with the metal, the fall of the electromagnetic wave characteristic of the receiver 28 arrange | positioned inside the housing | casing 12 can be suppressed.

  The receiving device 28 is attached to the closing member 34 using a resin clip 70. For this reason, it is possible to easily attach the receiving device 28 to the closing member 34 as compared with the case of attaching using screws or the like.

  Further, in the shutter device 100, by providing the opening / closing device 10, the space inside the shutter device can be effectively utilized.

[Other Embodiments]
Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments can be taken within the scope of the present invention. This will be apparent to those skilled in the art.

  Moreover, in the said embodiment, although the closure member 34 was formed with the elastic material, the closure member may be formed with a metal material, for example. In this case, the holding part 42 is preferably formed of an elastic material.

  In the above embodiment, the holding portion 42 is provided at the substantially central portion of the closing member 34, but the holding portion 42 may be provided at a portion other than the central portion of the closing member 34.

  Although the opening / closing device 10 of the above embodiment includes the receiving device 28, the opening / closing device 10 may include a transmitting device, and the antenna line 54 may be connected to the transmitting device.

  7A and 7B, a through hole 52C through which the antenna wire 54 passes is formed in the joint portion 62 between the main body 50 and the lid 52 of the receiving device 28, and the antenna wire 54 is It is good also as a structure which forms the uneven | corrugated | grooved part 68 for pinching and fixing the antenna wire 54 between the main-body part 50 and the cover part 52 in the main-body part 50 and the cover part 52 in the bent state.

  Thereby, in the receiving device 28, an effect of preventing unnecessary tension from acting on a connection portion between the antenna wire 54 and an electronic member (receiving circuit board or the like) (not shown) can be obtained, and the disconnection of the antenna wire 54 can be suppressed. In addition, other parts such as a stopper, an insulation lock (bundling band), and a bushing for suppressing the disconnection of the antenna line 54 become unnecessary.

  Although not specifically described in the above embodiment, the existing manual shutter can be easily changed to an electric shutter by using the opening / closing device 10.

DESCRIPTION OF SYMBOLS 10 Opening / closing device 12 Case 16 Drive motor (an example of a motor)
26 Control board (drive control circuit)
28 Receiving device (an example of a communication device)
34 Closure member (an example of a mounting member)
40B Notch (an example of an insertion part)
42 holding part 42A groove part
54 Antenna line 60 Power line 100 Shutter device 104 Shutter curtain 106 Winding body

Claims (4)

An opening / closing device that moves the shutter curtain to open and close the opening of the structure,
A housing that is at least partially disposed inside the winder that winds up the shutter curtain and has an opening;
An insertion portion for inserting a power supply line is provided therethrough, and a holding portion for holding an antenna wire is formed on an outer side which is an outer side when attached, and the opening of the housing is closed. An attachment member attached to the housing;
A motor that is attached to the inside of the housing and that is supplied with electric power that generates a rotational force that rotates the winding body through a power line that passes through the insertion portion of the attachment member;
A communication device attached to the attachment member, wherein an intermediate portion has an antenna wire held by the holding portion of the attachment member, and a control signal transmitted wirelessly from a transmitter is transmitted via the antenna wire. A communication device that receives and transmits the received control signal to a drive control circuit that performs drive control of the motor;
Opening and closing device including. The mounting member is formed of an elastic material,
The switchgear according to claim 1, wherein the holding portion is a protruding portion formed with a groove portion for holding the antenna wire and protruding from the outer side portion of the mounting member.   The switchgear according to claim 1 or 2, wherein the holding portion is provided between a portion where the communication device is attached and the insertion portion. Shutter curtains,
The switchgear according to any one of claims 1 to 3,
A shutter device comprising: