WO2019163769A1 - Dispositif de commande de charge - Google Patents

Dispositif de commande de charge Download PDF

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Publication number
WO2019163769A1
WO2019163769A1 PCT/JP2019/006092 JP2019006092W WO2019163769A1 WO 2019163769 A1 WO2019163769 A1 WO 2019163769A1 JP 2019006092 W JP2019006092 W JP 2019006092W WO 2019163769 A1 WO2019163769 A1 WO 2019163769A1
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WO
WIPO (PCT)
Prior art keywords
light receiving
light
transmitter
control device
main body
Prior art date
Application number
PCT/JP2019/006092
Other languages
English (en)
Japanese (ja)
Inventor
尚儒 呉
文彩 劉
智裕 三宅
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Publication of WO2019163769A1 publication Critical patent/WO2019163769A1/fr

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H21/00—Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • H05B47/195—Controlling the light source by remote control via wireless transmission the transmission using visible or infrared light

Definitions

  • This disclosure relates to a load control device. More particularly, the present disclosure relates to a load control device for controlling a load.
  • This switch includes a switch body, a piano handle attached to the switch body, and a wireless remote controller (transmitter) detachably attached to the front surface of the piano handle.
  • a light receiving module light receiving portion
  • the piano handle is provided with a through hole penetrating the piano handle at a portion facing the light receiving module. Further, a light receiving cover having translucency is attached to the piano handle so as to cover the through hole.
  • the through hole provided in the piano handle is a rectangular hole having a size in front view larger than that of the light receiving module. Therefore, in the light receiving cover, there is a problem that unevenness in brightness when the light receiving cover is viewed from the front surface is likely to occur between the portion facing the through hole provided in the piano handle and the other portions. .
  • An object of the present disclosure is to provide a load control device that can reduce uneven brightness on the surface of the light receiving cover.
  • the load control device includes a main body having a control unit that controls a load, and a transmitter that can be attached to and detached from the main body.
  • the main body includes a light receiving unit that receives an optical signal transmitted from the transmitter, a light receiving cover that covers the light receiving unit, and a mounting unit on which the light receiving cover is disposed.
  • the light receiving cover has a lens at a portion on the mounting portion side.
  • the mounting portion includes a light shielding portion at a part of a facing portion facing the lens.
  • the light-shielding part has a low light transmittance compared to a part where the light-shielding part is not provided in the facing part.
  • FIG. 1 is an exploded perspective view of a load control device according to an embodiment of the present disclosure as viewed from the front side.
  • FIG. 2 is a perspective view of a handle provided in the load control device of the same.
  • FIG. 3 is an exploded perspective view of the same load control apparatus as viewed from the rear side.
  • FIG. 4 is a front view showing a construction state of the load control device.
  • FIG. 5 is a block diagram of the load control apparatus according to the embodiment.
  • FIG. 6 is a rear view of the light receiving cover provided in the load control device.
  • FIG. 7A is a partial cross-sectional view showing a state where the handle of the load control device is not operated.
  • FIG. 7B is a partial cross-sectional view showing a state where the handle of the load control device is operated.
  • FIG. 8 is a front view of a main part of the load control device according to the first modification of the embodiment of the present disclosure.
  • FIG. 9 is a perspective view of a main part of the
  • the load control device 1 includes a main body 2 and a transmitter 3 that can be attached to and detached from the main body 2.
  • the main body 2 has a control unit (main body side control unit 65) that controls a load 200 (for example, an illumination load).
  • the main body 2 includes a light receiving unit 62, a light receiving cover 54, and a placement unit 53.
  • the light receiving unit 62 receives the optical signal transmitted from the transmitter 3.
  • the light receiving cover 54 covers the light receiving unit 62.
  • a light receiving cover 54 is placed on the placement portion 53.
  • the light receiving cover 54 has a lens 541 (see FIG. 6) at a portion on the mounting portion 53 side.
  • the light receiving cover 54 includes the lens 541 at a portion of the light receiving cover 54 that faces the mounting portion 53.
  • the mounting portion 53 has a light shielding portion 531 in a part of a facing portion 530 (see FIG. 1) facing the lens 541.
  • the light shielding portion 531 has a lower light transmittance than the portion (532) where the light shielding portion 531 is not provided in the facing portion 530 facing the lens 541.
  • the light shielding portion 531 provided in a part of the facing portion 530 facing the lens 541 in the mounting portion 53 transmits more light than the portion (532) where the light shielding portion 531 is not provided in the facing portion 530.
  • the rate is low. Therefore, unevenness in brightness can be reduced between the portion where the lens 541 is provided on the back side and the portion where the lens 541 is not provided on the back side on the surface of the light receiving cover 54. It is possible to provide the load control device 1 that can reduce unevenness of the load.
  • each direction is defined as indicated by arrows “up”, “down”, “left”, “right”, “front”, “back” in FIG.
  • these directions are not intended to define the installation direction of the load control device 1.
  • the arrows indicating the directions in the drawings are merely shown for explanation, and do not accompany the substance.
  • part 530 in FIG. 1 is only described for description, and does not accompany a substance.
  • the load control device 1 of the present embodiment is used to control lighting / extinguishing of a load 200 such as a lighting load.
  • the main body section 2 includes a semiconductor switch 61, a light receiving section 62, an operation detection section 63, a light emitting section 64, a main body side control section 65, and connection terminals 661 and 662.
  • the main body 2 of the present embodiment includes a switch main body 4 (fixed portion) fixed to the construction surface and a handle 5 (movable portion) attached to the switch main body 4 in a state operable in accordance with a user operation ( 1 to 3).
  • the semiconductor switch 61, the light receiving unit 62, the operation detecting unit 63, the light emitting unit 64, the main body side control unit 65, and the connection terminals 661 and 662 are housed in the switch main body 4.
  • connection terminal 661 and the connection terminal 662 for example, an AC power supply 300 such as a commercial power supply and a load 200 such as an illumination load are connected in series.
  • the semiconductor switch 61 includes two switch elements 611 and 612 made of, for example, an enhancement type n-channel MOSFET (Metal-Oxide-Semiconductor Field Effect Transistor).
  • the switch elements 611 and 612 have gates and sources connected to each other, the drain of the switch element 611 is connected to the connection terminal 661, and the drain of the switch element 612 is connected to the connection terminal 662.
  • the light receiving unit 62 includes a light receiving element 621 such as a photodiode that receives infrared light (see FIGS. 1, 7A, and 7B).
  • the light receiving unit 62 receives a control signal transmitted from the transmitter 3 as an optical signal (wireless signal) such as an infrared ray. That is, the light receiving unit 62 of the present embodiment performs wireless communication with the transmitter 3 using light as a medium.
  • the operation detection unit 63 includes, for example, a push button switch that performs a momentary operation.
  • the switch body 4 is provided with a T-shaped movable bar 44 (see FIG. 1) at a position corresponding to the protrusion 52 (see FIG. 3) on the back surface of the handle 5.
  • One end of the movable bar 44 is movable in the front-rear direction, and the push button switch provided in the operation detection unit 63 is disposed on the back side of the movable bar 44.
  • the operation detection unit 63 can detect the operation of the handle 5 by the user, and outputs an operation signal corresponding to the operation of the handle 5 to the main body side control unit 65.
  • the light emitting unit 64 includes, for example, a green light emitting diode.
  • a display unit 47 is disposed on the front surface of the switch body 4.
  • the display unit 47 includes a translucent lens that outputs light emitted from the light emitting unit 64 to the outside.
  • the display unit 47 is positioned in front of the light emitting unit 64 housed inside the switch main body 4 on the front surface of the switch main body 4, and the light emission of the light emitting unit 64 passes through the display unit 47 to the outside of the switch main body 4. Is output.
  • the main body side control unit 65 is constituted by, for example, a microcomputer having a processor and a memory. That is, the main body side control unit 65 is realized by a computer system having a processor and a memory. And a computer system functions as the main body side control part 65, when a processor runs an appropriate program.
  • the program may be recorded in advance in a memory, or may be provided by being recorded through a telecommunication line such as the Internet or a non-transitory recording medium such as a memory card.
  • the main body side control unit 65 turns on or off the load 200 by controlling on / off of the semiconductor switch 61 in accordance with a control signal received by the light receiving unit 62 or an operation signal input from the operation detection unit 63. Turns off.
  • the main body side control unit 65 can also dimm the load 200 by controlling on / off of the semiconductor switch 61 and performing phase control.
  • the main body side control unit 65 controls the display content of the light emitting unit 64 (display unit 47) by controlling the light emitting unit 64 to be turned on / off. For example, the main body control unit 65 turns on the light emitting unit 64 when the load 200 is turned off, and turns off the light emitting unit 64 when the load 200 is turned on. Since the light emitting unit 64 is turned on when the load 200 is turned off, the user can grasp the position of the load control device 1 with the light of the light emitting unit 64 (display unit 47) even when the surroundings are dark.
  • the main body side control unit 65 may blink the light emitting unit 64, for example, when performing a timer operation (operation for lighting the load 200 for a certain period of time), and the user blinks the light emitting unit 64 (display unit 47).
  • the operating state of the load control device 1 can be grasped based on the above.
  • the transmitter 3 includes a transmitter-side light emitting unit 71, an operation receiving unit 72, and a transmitter-side control unit 73.
  • the transmitter-side light emitting unit 71 includes a light emitting element such as a light emitting diode that emits infrared light.
  • the transmitter-side light emitting unit 71 transmits a control signal including an optical signal to the main body unit 2 by emitting (outputting) an optical signal (wireless signal) such as infrared rays. That is, the transmitter-side light emitting unit 71 of the present embodiment performs wireless communication with the main body unit 2 using light as a medium.
  • the operation reception unit 72 receives an operation by the user.
  • the operation reception unit 72 includes a plurality of (for example, five) switches.
  • five operation units 331 are provided, which correspond to the five switches, respectively, and make the corresponding switches conductive.
  • the five operation units 331 are, for example, a switch button for turning on / off, a dimming light button, a dimming dark button, a dimming lighting button, a timer lighting button, and the like.
  • the dimming button is a button operated to increase the brightness when the load 200 is lit.
  • the dimming / darkening button is a button operated to darken the brightness when the load 200 is lit.
  • the dimming lighting button is a button operated to light the load 200 at a preset dimming level.
  • the timer lighting button is a button operated to perform a timer lighting operation for turning off the load 200 after lighting it for a certain period of time.
  • the transmitter-side control unit 73 is composed of, for example, a microcomputer having a processor and a memory. That is, the transmitter side control unit 73 is realized by a computer system having a processor and a memory. The computer system functions as the transmitter-side control unit 73 by the processor executing an appropriate program.
  • the program may be recorded in advance in a memory, or may be provided by being recorded through a telecommunication line such as the Internet or a non-transitory recording medium such as a memory card.
  • the transmitter-side control unit 73 transmits a control signal corresponding to the operation content from the transmitter-side light emitting unit 71 by a radio signal. That is, the transmitter 3 has an operation unit 331 provided on the rear surface of the transmitter 3, and the transmitter-side light emitting unit 71 emits an optical signal corresponding to the operation input of the operation unit 331, thereby generating an optical signal. Send a control signal. Therefore, by operating the operation unit 331, the transmitter-side light emitting unit 71 can cause the light receiving unit 62 to transmit a signal corresponding to the operation input of the operation unit 331.
  • Main body portion 2 includes a switch main body 4 (fixed portion) including the light receiving portion 62 and a handle 5 (movable portion) attached to the switch main body in a state operable in accordance with a user operation.
  • a switch main body 4 fixed portion
  • a handle 5 movable portion
  • the switch body 4 includes a box-shaped body 41.
  • the container body 41 includes a rear body 42 and a front cover 43.
  • Each of the body 42 and the cover 43 is a molded product of a synthetic resin.
  • the container body 41 is configured by combining a body 42 and a cover 43.
  • the cover 43 is provided with a pair of attachment claws 45 on the upper and lower sides of the left side surface so that it can be detachably attached to the attachment frame 8 used when fixing the embedded wiring device to the construction surface.
  • a pair of mounting claws 45 are provided at the center in the vertical direction of the right side surface.
  • the switch body 4 can be attached to the attachment frame 8 by inserting the attachment claw 45 into the attachment hole 81 of the attachment frame 8, and the switch body 4 is attached to the construction surface 100 such as a wall surface using the attachment frame 8. (See FIG. 4).
  • a plate 9 is attached to the front surface of the mounting frame 8, and the front surface of the load control device 1 (for example, the front surface of the handle 5 or the transmitter 3) is exposed from the opening 91 of the plate 9.
  • the above-mentioned movable bar 44 is provided on the front surface of the cover 43 at a position on the right side of the central portion in the vertical direction.
  • a through portion is provided on the right side of the movable bar 44 on the front surface of the cover 43, and a display portion 47 is disposed in the through portion.
  • the display unit 47 includes a translucent lens formed of a transparent synthetic resin (for example, an acrylic resin).
  • the shape of the front surface of the display unit 47 is an oval shape that is long in the vertical direction.
  • the display part 47 should just have translucency, a translucent translucent member may be sufficient as it, and the colored translucent member may be sufficient as it.
  • the display unit 47 is not limited to being made of synthetic resin, and may be formed of glass or the like.
  • a shaft portion 46 that supports the handle 5 in a rotatable state is provided on the front end of the cover 43 at the left end of the central portion in the vertical direction.
  • Spring pieces 48 that push the handle 5 forward are provided integrally with the cover 43 at the upper and lower portions of the front surface of the cover 43.
  • a through hole 49 is provided on the front surface of the cover 43 below the shaft portion 46.
  • the through hole 49 penetrates the front wall of the cover 43 in the front-rear direction.
  • a light receiving element 621 of the light receiving unit 62 is arranged inside the container body 41 as desired in the through hole 49.
  • a cylindrical rib 491 that surrounds the light receiving element 621 of the light receiving unit 62 is provided at the edge of the through hole 49.
  • the rib 491 is orthogonal to the plane intersecting the incident direction D1 (see FIG. 7A) in which the optical signal enters the light receiving unit 62, specifically, the incident direction D1 (front-rear direction). It is provided on the intersecting plane (front surface).
  • the through hole 49 is a round hole
  • the rib 491 is cylindrical. Since the cylindrical rib 491 is provided on the front surface of the cover 43, the creepage distance between the outside of the cover 43 and the light receiving element 621 is longer than that without the rib 491, and the insulation is improved. There are advantages.
  • the handle 5 includes a handle body 50 and a light receiving cover 54.
  • the handle body 50 is a molded product of synthetic resin, and the shape of the handle body 50 when viewed from the front is a rectangular shape.
  • a bearing portion 51 that supports the shaft portion 46 in a rotatable state is provided on the back surface of the left side portion of the handle body 50 (see FIG. 3).
  • a protrusion 52 is provided at a portion facing the movable bar 44.
  • the handle body 50 In a state where the handle body 50 is attached to the container body 41, the handle body 50 (that is, the handle 5) can rotate around the shaft portion 46.
  • the handle body 50 rotates about the shaft portion 46.
  • the protrusion 52 of the handle main body 50 pushes the movable bar 44 by the rotation of the handle main body 50, the on / off of the push button switch built in the container 41 is changed.
  • the handle body 50 receives the elastic force of the spring piece 48 and moves forward.
  • the movable bar 44 returns to the original position, and the on / off state of the push button switch built in the container 41 changes.
  • a platform-like mounting portion 53 that protrudes forward is provided integrally with the handle body 50 at the left end of the front surface of the handle body 50.
  • the mounting portion 53 is provided with a through hole 532 (see FIG. 1) that penetrates the mounting portion 53 in the front-rear direction at a portion corresponding to the through hole 49 of the cover 43. Since at least a part of the rib 491 provided in the switch body 4 is inserted into the through hole 532, the possibility that the rib 491 interferes with the placement portion 53 can be reduced.
  • the light receiving cover 54 is made of a synthetic resin having translucency with respect to infrared light.
  • the light receiving cover 54 has a strip shape elongated in the vertical direction, and is attached to the front side of the mounting portion 53. By attaching the light receiving cover 54 to the front side of the placement portion 53, the through hole 532 is covered with the light receiving cover 54.
  • the light receiving cover 54 has a lens 541 (see FIG. 6) at a portion on the placement portion 53 side.
  • the lens 541 is provided in a predetermined range including a portion corresponding to the through hole 532 on the placement portion 53 side of the light receiving cover 54.
  • the lens 541 has a function of condensing light incident on the light receiving cover 54 from the front onto the light receiving element 621 of the light receiving unit 62. Further, on the right side surface of the light receiving cover 54, a lens portion 542 that guides light incident from the lateral direction to the light receiving element 621 of the light receiving portion 62 is provided at a portion corresponding to the lens 541. Therefore, the optical signal (control signal) transmitted from the transmitter 3 is received by the light receiving unit 62 through the light receiving cover 54. Thus, since the light receiving part 62 is covered with the light receiving cover 54, the light receiving part 62 can be made inconspicuous from the outside. Protrusions 59 are provided on the upper and lower portions of the right side surface of the light receiving cover 54, respectively.
  • the color of the light receiving cover 54 is similar to the color of the transmitter main body 30 of the transmitter 3 and is similar to the color of the handle main body 50.
  • the “similar colors” are colors that are identified as the same color or the same hue in a color chart based on, for example, Japanese Industrial Standard “JIS Z8102 Object Color Name”.
  • the color of the light receiving cover 54, the handle main body 50, and the transmitter main body 30 of the transmitter 3 is white, for example, but may be beige, silver, gray, dark brown, or the like.
  • the mounting portion 53 on which the light receiving cover 54 is disposed interferes with a part of the facing portion 530 (see FIG. 1) facing the lens 541 on the back surface of the light receiving cover 54, that is, the rib 491 of the switch body 4.
  • a light shielding portion 531 is provided in a portion that is not.
  • the light shielding portion 531 is provided integrally with the handle 5 (specifically, the handle main body 50).
  • the light shielding portion 531 is provided with the through hole 532 into which the rib 491 of the switch body 4 is inserted.
  • the light shielding part 531 has a through hole 532 (hole) into which at least a part of the rib 491 is inserted.
  • the handle body 50 has projecting portions 533 and 534 that project toward the light receiving cover 54 side around the light shielding portion 531 (in the present embodiment, above and below the light shielding portion 531) at the facing portion 530 facing the light receiving cover 54. doing.
  • the light shielding portion 531 has a lower light transmittance than a portion of the facing portion 530 where the light shielding portion 531 is not provided, that is, a space in the through hole 532.
  • the rib 491 surrounding the light receiving portion 62 is inserted into the facing portion 530 that faces the lens 541 in the mounting portion 53, in consideration of dimensional accuracy, interference during assembly, and the like, It is preferable to make holes throughout.
  • the hole portion becomes dark, and there is a difference in brightness between the surface of the protruding portions 533 and 534. Occur. Therefore, when the entire facing portion 530 is a hole, the brightness of the surface of the light receiving cover 54 can be different between the portion corresponding to the protruding portions 533 and 534 and the portion corresponding to the facing portion 530.
  • the part corresponding to the facing part 530 may appear dark.
  • the entire facing portion 530 is a hole, the entire light receiving cover 54 needs to be darker than the handle body 50 in order to prevent the portion corresponding to the facing portion 530 from appearing dark.
  • the light shielding portion 531 is formed in a portion other than the through hole 532 into which the rib 491 is inserted in the facing portion 530, when the entire facing portion 530 has a hole. In comparison, uneven brightness can be reduced on the surface of the light receiving cover 54. Therefore, even when the light receiving cover 54 has the same color as that of the handle body 50, unevenness in brightness on the surface of the light receiving cover 54 is difficult to occur.
  • the dimensions of the rib 491 and the through hole 532 are set so that a gap is formed between the rib 491 and the inner surface of the through hole 532. Therefore, as shown in FIG. There is no interference with the handle body 50. Further, as shown in FIG. 7B, even when the right end of the handle 5 is pushed and the handle 5 is rotated, the possibility that the rib 491 and the inner surface of the through hole 532 interfere with each other can be reduced.
  • the mounting portion 53 is provided with protruding portions 533 and 534 that protrude forward. Therefore, in the front-rear direction, the surface of the light receiving cover 54 and the surface of the facing portion 530 of the mounting portion 53 (the front surface) (front surface) and the surface (front surface) of the projecting portions 533 and 534 are larger than the distance (front surface). The distance between the front side) can be increased. Thereby, a space for arranging the lens 541 can be secured between the surface of the light receiving cover 54 and the surface of the facing portion 530 of the mounting portion 53.
  • the front end of the rib 491 is at the same position as the front surface 531a of the light-shielding portion 531 in the incident direction D1 in which light enters the light-receiving element 621 of the light-receiving portion 62, or the rib
  • the front end 492 of 491 is on the rear side of the front surface 531 of the light shielding portion 531.
  • the front end 492 of the rib 491 is on the rear side of the front surface 531a of the light shielding portion 531.
  • the front end 492 of the rib 491 is closer to the light receiving element 621 than the front surface 531a of the light shielding portion 531. Means in position.
  • the distance (third distance) from the light receiving element 621 to the front end 492 of the rib 491 is shorter than the distance (fourth distance) from the light receiving element 621 to the front surface 531a of the light shielding portion 531. Accordingly, even when the right end of the handle 5 is pushed and the handle 5 rotates, the possibility that the rib 491 and the light receiving cover 54 interfere with each other can be reduced.
  • a through-hole 56 that penetrates the handle 5 in the front-rear direction is provided at a portion facing the display unit 47 of the container 41.
  • a translucent lens 57 (see FIG. 3) is attached to the back surface of the handle 5.
  • the translucent lens 57 is made of a molded product of a transparent synthetic resin (for example, an acrylic resin).
  • the translucent lens 57 includes a protruding portion 571 whose front view has an oval shape that is long in the vertical direction.
  • the translucent lens 57 is fixed to the back surface of the handle 5 with the protruding portion 571 inserted into the through hole 56. Thereby, in a state where the handle 5 is attached to the container body 41, the light emitted from the display unit 47 is irradiated to the front side through the translucent lens 57.
  • the handle 5 that is a movable portion is on one end (left end) side in a certain direction (in this embodiment, the short direction of the handle 5 and parallel to the left-right direction).
  • the switch body 4 which is a fixed part is supported so as to be rotatable.
  • steering-wheel 5 has the translucent lens 57 in the other edge part (right edge part) in said direction. Thereby, the light of the display part 47 is output through the translucent lens 57 in the edge part on the opposite side to the edge part rotatably supported in the handle
  • FIG. therefore, in a state where the transmitter 3 is detached from the handle 5, the user can determine the end portion for pushing the handle 5 based on the light output through the translucent lens 57.
  • the translucent lens 57 is not limited to a transparent translucent member, and may be a translucent translucent member or a colored translucent member.
  • the translucent lens 57 is not limited to a lens made of synthetic resin, and may be formed of glass or the like.
  • an iron piece attracted by the magnetic force of the magnet built in the transmitter 3 is attached to the back surface of the right side portion of the handle 5. Since the transmitter 3 has a magnet, the transmitter 3 can be attached to a part formed of a ferromagnetic material such as iron. In this embodiment, a member to be sucked made of an iron piece is attached to the handle 5, but the member to be sucked is not limited to an iron member, and is formed of a ferromagnetic metal such as iron or an alloy thereof. Also good.
  • the transmitter 3 includes a transmitter body 30 which is a molded product of synthetic resin.
  • the transmitter 3 can be attached to and detached from the handle 5 which is a movable part. By holding the transmitter 3 on the handle 5, the size of the front surface of the load control device 1 can be reduced as compared with the case where the transmitter 3 is held on a portion other than the handle 5.
  • the transmitter body 30 is formed in a flat rectangular parallelepiped shape.
  • the shape and size of the front surface of the transmitter main body 30 are substantially the same shape and size as the portion of the front surface of the handle 5 excluding the placement portion 53.
  • a printed wiring board on which circuits such as a transmitter-side light emitting unit 71, an operation receiving unit 72, and a transmitter-side control unit 73 are formed, and a battery such as a button battery as a power source, Is stored.
  • a through hole 303 for exposing a light emitting diode included in the transmitter side light emitting unit 71 is provided on the upper side surface of the transmitter body 30.
  • a membrane sheet 33 is attached to the rear part of the transmitter body 30.
  • the membrane sheet 33 is formed in a plate shape from a transparent synthetic resin and has flexibility.
  • the translucent region 332 corresponding to the protruding portion 571 of the translucent lens 57 provided on the handle 5 is transparent.
  • region 332 in the membrane sheet 33 are white.
  • a pair of fixed contacts are formed on the printed wiring board housed in the transmitter main body 30 at portions corresponding to the five operation units 331 by printing, for example, carbon paste.
  • a switch is comprised by a pair of fixed contact and a movable contact.
  • the pair of fixed settings are electrically connected via the movable contact, so that the switch is turned on. become.
  • the operation unit 331 is not pushed, the pair of fixed contacts are electrically opened, and the switch is turned off.
  • the operation accepting unit 72 of the transmitter 3 monitors the on / off states of the five switches, and outputs an operation signal to the transmitter-side control unit 73 when the switches are turned on.
  • the transmitter-side control unit 73 causes the transmitter-side light emitting unit 71 to transmit a control signal corresponding to the user operation to the switch body 4.
  • a decorative board 31 made of a light-transmitting synthetic resin (for example, acrylic resin) is attached to the front surface of the transmitter body 30 by a method such as adhesion or ultrasonic welding.
  • the transmitter main body 30 is provided with a through-hole that penetrates the transmitter main body 30 in the front-rear direction at a portion corresponding to the protruding portion 571 of the handle 5.
  • a lens portion to be inserted into the through hole 303 is integrally provided on the rear surface of the decorative plate 31.
  • a protruding portion 311 that protrudes forward is provided at a portion corresponding to the lens portion.
  • the lens portion and the protruding portion 311 constitute a light guide portion 35 that guides the light of the display portion 47 to the front side of the transmitter 3.
  • the light guide 35 guides light from the rear surface side of the transmitter 3 to the front surface side, and can output light incident from the rear surface side of the transmitter 3 from the front surface side.
  • the decorative board 31 is manufactured using, for example, a two-color molding technique.
  • the decorative plate 31 can be integrally formed by first molding the lens portion and molding a plate-like portion on one end side of the lens portion.
  • a magnet is stored at a position corresponding to the iron piece attached to the handle 5.
  • the magnet is a rare earth magnet such as a neodymium magnet or a cobalt magnet.
  • a groove 302 (see FIG. 3) into which a protrusion 59 provided on the light receiving cover 54 of the handle 5 is inserted is provided on the upper and lower portions of the left side surface of the transmitter main body 30.
  • the load control device 1 of the present embodiment is used while being fixed to the construction surface 100.
  • the switch body 4 is fixed to the construction surface 100 using an attachment frame 8, and a plate 9 is attached to the front side of the attachment frame 8.
  • a handle 5 is attached to the switch body 4 in a rotatable state.
  • a transmitter 3 is attached to the handle 5.
  • the transmitter 3 is attached to the handle 5 in a state where the protrusion 59 of the handle 5 is aligned with the groove 302 on the left side surface of the transmitter main body 30, and is held by the handle 5 by the magnetic force of the magnet housed in the transmitter 3.
  • the handle 5 rotates together with the transmitter 3, the movable bar 44 is pushed by the protrusion 52 of the handle 5, and the back surface of the movable bar 44.
  • the push button switch stored in the container 41 is pressed.
  • the contact state of the pushbutton switch changes, and the main body side control unit 65 controls on / off of the semiconductor switch 61 to turn on or off the load 200.
  • the main body control unit 65 turns on the light emitting unit 64 when the load 200 is turned off, for example, and the light of the light emitting unit 64 is output from the display unit 47 to the front side.
  • the handle 5 is provided with a translucent lens 57 that guides light output forward from the display unit 47 to the front surface.
  • the transmitter 3 attached to the handle 5 is provided with a light guide 35 that guides light output forward through the translucent lens 57 to the front. Therefore, the light output from the display unit 47 to the front side is guided to the front side of the transmitter 3 through the translucent lens 57 and the light guide unit 35 of the handle 5, and is irradiated to the front side of the transmitter 3 from the protrusion 311.
  • the user can confirm the light of the display part 47 (light emission part 64) through the protrusion part 311 (light guide part 35) of the transmitter 3, and can confirm the display of the display part 47.
  • the transmitter 3 When the load 200 is turned on or off using the transmitter 3, the transmitter 3 is detached from the handle 5 and used.
  • an operation signal corresponding to the operation is output from the operation reception unit 72 to the transmitter-side control unit 73.
  • the transmitter-side control unit 73 causes the transmitter-side light emitting unit 71 to transmit a control signal corresponding to the operation signal input from the operation receiving unit 72.
  • the main body side control unit 65 controls on / off of the semiconductor switch 61 in accordance with the control signal received by the light receiving unit 62 and turns on the load 200. Or turn it off.
  • the main body side control unit 65 turns on the light emitting unit 64 when the load 200 is turned off, for example, and displays the installation position of the load control device 1 by illuminating the display unit 47 by the light emission of the light emitting unit 64. Further, the main body side control unit 65 blinks the light emitting unit 64 during execution of the timer operation, and displays the operation state of the load control device 1 by blinking the display unit 47 with the light of the light emitting unit 64.
  • the transmitter 3 is detached from the handle 5
  • the light emitted from the display unit 47 is guided to the front of the handle 5 through the translucent lens 57 of the handle 5. Therefore, the user can confirm the light emission of the display unit 47 through the protrusion 571 of the translucent lens 57 of the handle 5, and can confirm the display of the display unit 47.
  • the transmitter 3 is detachably provided on the main body 2 fixed to the construction surface, the user moves the transmitter 3 removed from the main body 2 to a desired location for use. be able to.
  • the load control device 1 according to Modification 1 is different from the above embodiment in that the thickness of the rib 491A surrounding the light receiving unit 62 is not uniform.
  • symbol is attached
  • the cover 43 of the switch body 4 (fixed portion) is a cylinder that surrounds the light receiving portion 62 on a plane (front surface of the cover 43) that intersects the incident direction (front-rear direction) in which an optical signal enters the light receiving portion 62 (light receiving element 621). Shaped ribs 491A.
  • the transmitter 3 is attached to the handle 5 (movable part) attached to the switch body 4 so as to be aligned with the placement part 53.
  • the rib 491A is a distance from the first portion 493 having the first distance L1 from the transmitter 3 attached to the handle 5 and the distance from the transmitter 3 attached to the handle 5 when viewed from the front side. Is different from the second part 494 having the second distance (L1 + L2).
  • the second distance (L1 + L2) is longer than the first distance L1
  • the second portion 494 that is the right end portion of the rib 491A is compared with the second portion 494 that is the left end portion of the rib 491A.
  • the direction is thinner.
  • the first portion 493 is a portion of the rib 491 that is the shortest distance from the transmitter 3 attached to the handle 5 and the longest distance from the rotation center of the handle 5.
  • the second portion 494 is a portion where the distance from the transmitter 3 attached to the handle 5 is the longest in the rib 491, but the second portion 494 is a transmission attached to the handle 5 in the rib 491. What is necessary is just a site
  • the load control device 1 of Modification 2 is different from the above-described embodiment in that a groove 495 extending along the incident direction D1 is provided in a part of the rib 491B surrounding the light receiving unit 62.
  • symbol is attached
  • the groove 495 is provided so as to extend along the incident direction D1 from the front end to the rear end of the rib 491B.
  • the groove 495 is provided so as to penetrate the rib 491B in the thickness direction (the radial direction of the cylindrical rib 491B).
  • a groove 495 is provided in a portion where the distance from the left end portion of the transmitter 3 attached to the handle 5 in the front view is the shortest (that is, the right side portion).
  • the rib 491B can interfere with the placement portion 53 (the peripheral portion of the through hole 532 in the placement portion 53) as compared with the case where the groove 495 is not provided. Can be reduced.
  • the load control device 1 of the above embodiment is a wiring device fixed to the construction surface 100
  • the load control device 1 is not limited to that fixed to the construction surface 100.
  • the load control device 1 is not fixed to the construction surface 100 or the like, and may be used by being placed in a free place.
  • the main body side control unit 65 turns on the light emitting unit 64 (display unit 47) when the load 200 is turned off, and blinks the light emitting unit 64 when the timer is operated. You may display by changing the luminescent color of the light emission part 64 by the time of an operation
  • the load to be controlled by the load control device 1 is not limited to the lighting load, and may be a ventilation fan or the like.
  • the load control device (1) is detachable from the main body (2) having the control section (65) for controlling the load (200) and the main body (2).
  • a certain transmitter (3) The main body (2) includes a light receiving part (62) that receives an optical signal transmitted from the transmitter (3), a light receiving cover (54) that covers the light receiving part (62), and a light receiving cover (54).
  • the light receiving cover (54) has a lens (541) at a portion on the mounting portion (53) side.
  • the placement portion (53) includes a light shielding portion (531) in a part of the facing portion (530) facing the lens (541).
  • the light shielding portion (531) has a lower light transmittance than the portion (532) where the light shielding portion (531) is not provided in the facing portion (530).
  • the light-shielding portion (531) provided in a part of the facing portion (530) facing the lens (541) in the placement portion (53) is the light-shielding portion (531) in the facing portion (530).
  • the light transmittance is lower than that of the portion (532) where no is provided. Accordingly, unevenness in brightness can be reduced between the portion where the lens (541) is provided on the back side and the portion where the lens (541) is not provided on the back side on the surface of the light receiving cover (54).
  • the load control device (1) capable of reducing the uneven brightness on the surface of (54) can be provided.
  • the creepage distance between the outside of the fixed portion (4) and the light receiving portion (62) is increased, so that the insulation is improved. Can do.
  • the light shielding part (531) has a hole (532) into which at least a part of the ribs (491, 491A, 491B) is inserted.
  • the possibility that the ribs (491, 491A, 491B) interfere with the placement portion (53) can be reduced.
  • the transmitter (3) is attached to the movable part (5) so as to be aligned with the placement part (53). It is done.
  • the ribs (491, 491A, 491B) are connected to the first part (493) whose distance from the transmitter (3) attached to the movable part (5) is the first distance (L1) and the movable part (5).
  • the thickness differs from the second part (494) whose distance from the attached transmitter (3) is the second distance (L1 + L2).
  • the second distance (L1 + L2) is longer than the first distance (L1).
  • the thickness of the other of the first part (493) and the second part (494) is smaller than one of the first part (493) and the second part (494), the mounting portion The possibility of interfering with (53) can be reduced.
  • a groove (495) extending along the incident direction (D1) is provided in a part of the rib (491B). It is done.
  • the rib (491B) interferes with the placement portion (53) compared to the case where there is no groove (495). The possibility can be reduced.
  • the front end (492) of the rib (491, 491A, 491B) in the incident direction (D1) It is in the same position as the front surface (531a) of (531), or is behind the front surface (531a) of the light shielding portion (531).
  • the light receiving cover (54) has the same color as the transmitter (3).
  • the color difference between the surface of the light receiving cover (54) and the surface of the transmitter (3) can be reduced, and a uniform color arrangement can be realized.
  • the light receiving cover is disposed around the light shielding portion (531) at the opposed portion (530) of the placement portion (53). (54) It has a projecting part (533, 534) projecting to the side.
  • the surface of the light receiving cover (54) and the facing portion (530) of the placement portion (53). Can be made longer. Therefore, it is possible to secure a space for disposing the lens (541) between the surface of the light receiving cover (54) and the surface of the facing portion (530) of the placement portion (53).
  • the configurations according to the second to eighth aspects are not essential to the load control device (1) and can be omitted as appropriate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

L'objectif de la présente invention est de fournir un dispositif de commande de charge qui est capable de réduire les irrégularités de luminosité dans la surface d'un couvercle de réception de lumière. Un dispositif de commande de charge (1) selon la présente invention comprend : une partie de corps principal (2) qui a une unité de commande qui commande une charge ; et un émetteur (3) qui peut être fixé à la partie de corps principal (2) et détaché de celle-ci. La partie de corps principal (2) comprend une partie de réception de lumière (62), un couvercle de réception de lumière (54) et une partie d'étage (53). La partie de réception de lumière (62) reçoit un signal optique qui est transmis à partir de l'émetteur (3). Le couvercle de réception de lumière (54) recouvre la partie de réception de lumière (62). Le couvercle de réception de lumière (54) est placé sur la partie d'étage (53). Le couvercle de réception de lumière (54) a une lentille dans une portion côté partie d'étage (53). La partie d'étage (53) a une partie de blocage de lumière (531) dans une partie d'une portion en vis-à-vis (530) qui fait face à la lentille. La partie de blocage de lumière (531) a une transmittance de lumière inférieure par rapport aux autres parties de la portion en vis-à-vis (530) qui fait face à la lentille, lesdites autres parties ne comprenant pas la partie de blocage de lumière (531).
PCT/JP2019/006092 2018-02-26 2019-02-19 Dispositif de commande de charge WO2019163769A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-032297 2018-02-26
JP2018032297A JP7008213B2 (ja) 2018-02-26 2018-02-26 負荷制御装置

Publications (1)

Publication Number Publication Date
WO2019163769A1 true WO2019163769A1 (fr) 2019-08-29

Family

ID=67687955

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/006092 WO2019163769A1 (fr) 2018-02-26 2019-02-19 Dispositif de commande de charge

Country Status (3)

Country Link
JP (1) JP7008213B2 (fr)
TW (1) TWI703821B (fr)
WO (1) WO2019163769A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3106189U (ja) * 2004-06-25 2004-12-16 船井電機株式会社 リモコン受光部の構造
JP2005038794A (ja) * 2003-07-18 2005-02-10 Matsushita Electric Works Ltd スイッチ装置
JP2006179350A (ja) * 2004-12-22 2006-07-06 Matsushita Electric Works Ltd 調光機能付スイッチ
JP2017161610A (ja) * 2016-03-07 2017-09-14 アルプス電気株式会社 表示装置及びそれを備えた操作スイッチ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005038794A (ja) * 2003-07-18 2005-02-10 Matsushita Electric Works Ltd スイッチ装置
JP3106189U (ja) * 2004-06-25 2004-12-16 船井電機株式会社 リモコン受光部の構造
JP2006179350A (ja) * 2004-12-22 2006-07-06 Matsushita Electric Works Ltd 調光機能付スイッチ
JP2017161610A (ja) * 2016-03-07 2017-09-14 アルプス電気株式会社 表示装置及びそれを備えた操作スイッチ

Also Published As

Publication number Publication date
TWI703821B (zh) 2020-09-01
JP7008213B2 (ja) 2022-02-10
JP2019149254A (ja) 2019-09-05
TW201937855A (zh) 2019-09-16

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