JP2005155558A - Ceiling fan, and ceiling fan with lighting equipment - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sealing fan capable of facilitating a mounting work of a lighting equipment, and realizing low profile of the entire unit with the lighting equipment mounted thereon. <P>SOLUTION: The ceiling fan 1 comprises a casing 6 which is a casing installed on a ceiling 2 while a control unit 5 with the commercial power supply W and a driving mechanism to be driven by the control of the control unit 5 are built therein, a plurality of blades 3 operated by the drive of the driving mechanism, and a hooking ceiling 9 with the power supply from the control unit 5 having a hooking hole 30 to attachably/detachably support a ceiling light 8 and provided on a bottom part of the casing 6. The ceiling light 8 can be easily mounted by a user on the ceiling fan 1. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a ceiling fan that is attached to an indoor ceiling and circulates air in the floor, and a ceiling fan with a lighting fixture that is configured by attaching a lighting fixture to the ceiling fan.

  Conventionally, a ceiling fan circulates indoor air so that the air heated or cooled by, for example, an air conditioner is made uniform in the room, thereby improving the efficiency of air conditioning. Yes.

In recent years, ceiling fans of the type that can be placed on the ceiling in the form of hanging luminaires such as chandeliers on the bottom of the fan body have been proposed (for example, patents) Reference 1). Since this type of ceiling fan has strong interior elements, it is often attached to the ceiling in the room, for example, which is relatively conspicuous in the room.
Japanese Patent Laid-Open No. 10-306792

  However, in the above-described ceiling fan in which the luminaire is arranged at the bottom, electrical work is generally required when connecting power supply lines and the like and attaching mechanical parts, and installation work is difficult. In addition, in the case of a type in which a lighting fixture is suspended from a ceiling fan, the length from the ceiling fan to the lower end of the lighting fixture becomes large, so that it is difficult to use on the ceiling of a general household. Furthermore, it is necessary to ensure a certain space between the ceiling and the wings of the ceiling fan so that the air flow caused by the rotation of the wings is not obstructed by the ceiling surface. However, there is a limit to simply reducing the thickness of the ceiling fan, and as a result, it has been difficult to reduce the thickness when combined with a conventional lighting fixture.

  The present invention has been made to solve such a problem, and can easily perform installation work when other electric devices such as lighting fixtures are attached to form a unit, or a ceiling fan and a lighting fixture. An object of the present invention is to provide a ceiling fan and a ceiling fan with a lighting device that can be reduced in thickness when unitized and can effectively function the ceiling fan.

In order to achieve the above object, a ceiling fan according to the present invention includes a control unit to which commercial power is supplied, and a housing installed on the ceiling, which includes a drive mechanism that is driven by the control of the control unit; A plurality of wings that are operated by driving the drive mechanism; a connection terminal that is supplied with power from the control unit and that removably supports an electrical device; and a connection terminal provided at the bottom of the housing; It is characterized by comprising;
In this invention and the following inventions, the definitions and technical meanings of terms are as follows unless otherwise specified.
A ceiling fan circulates room air by the rotation of its wings, and is a type of fan that is detachably connected to a connection terminal for power supply installed on the ceiling, and a hanging bracket such as a pipe It is a so-called ceiling-mounted fan that is installed in a form suspended from the ceiling through the ceiling. The ceiling fan includes a fan of a type attached to a ceiling surface inclined with respect to the floor surface.

The wing drive mechanism is, for example, a motor. When it is necessary to provide a mechanism for reducing the rotation of the motor, the drive mechanism is a power transmission mechanism realized by various gears, pulleys, belts, etc. including. The control unit to which the commercial power is supplied includes a driver circuit for driving the motor. The control unit may include a control circuit that controls an electronic device such as a lighting fixture. Examples of the connection terminal provided at the bottom (lower end) of the housing include a so-called hook ceiling that detachably realizes an electrical and mechanical connection structure. When the connection terminal is a hook ceiling, a connection portion, which will be described later, of the connection terminal is a hook hole provided in a form exposed at the bottom of the housing. Moreover, the connection means provided in the instrument main body, which will be described later, connected to the connection portion is, for example, a hooking claw or the like mounted on the hooking hole in a male-female relationship.
Here, the above-described ceiling fan mainly refers to equipment that is installed on the ceiling through this hooking ceiling or the like. Examples of the electrical equipment include air cleaners, negative ion generators, and the like in addition to various lighting fixtures having incandescent lamps, low-pressure discharge lamps, high-pressure discharge lamps, and the like.
Furthermore, the wing portion of the wing is a part for substantially stirring the air in the room and has a surface inclined with respect to a horizontal surface such as a floor surface. Further, the radial direction of the wing means a circumferential direction formed by the rotation trajectory of the wing, and the base end position of the wing portion is a portion on the innermost peripheral side of the wing portion in the circumferential direction. The outermost position is the outermost peripheral portion of the instrument body on which the lamp is provided when the electric device is a disc-type lighting device having a circular fluorescent lamp or the like.

  According to the ceiling fan of the invention described above, a connection terminal such as a hook ceiling is provided on the bottom of the casing in which the blade drive mechanism is built, for detachably connecting other electric devices such as lighting fixtures. Therefore, for example, electrical work or the like when attaching various components including connection is not necessary, and installation work when attaching electrical equipment can be easily performed at the user level. Furthermore, according to the present invention, the other electric devices and the ceiling fan can be unitized via the connection terminal such as the hook ceiling, so that versatility can be improved.

The ceiling fan with lighting equipment of the present invention includes a control unit to which commercial power is supplied, and a drive mechanism that is driven by the control of the control unit, and a housing that is installed on the ceiling; A plurality of wings that are actuated by driving; a connection terminal that is supplied with power from the control unit and that removably supports electrical equipment; and a connection terminal provided at the bottom of the housing; and the connection unit A circular or square instrument body provided with the connection means; a light source provided on the instrument body; a wing part, and an intermediate part in the longitudinal direction of the wing part being the instrument body And a plurality of wings provided so as to be positioned on the outer periphery of the outermost diameter of the wing and operated by driving of the driving mechanism.
According to the present invention, since the lighting fixture itself provided with connection means mounted in a male-female relationship with the connection terminal of the electric fan part, for example, as an integral or separate part, is configured as a circular or square thin type lighting fixture, Thinning of the entire unit of the ceiling fan with a lighting fixture configured by mounting the lighting fixture on the fan portion is realized.
Here, in this invention, although the main part (outer part of the lighting fixture) of the lighting fixture is configured in a circular or square shape, the intermediate portion in the longitudinal direction of the wing portion is on the outer circumference than the outermost diameter of the fixture main body. Since each wing is formed so as to be positioned, the air circulation action caused by the rotation of these wings can be effectively functioned.
Moreover, in this invention, the fan part is provided with the connection terminal which has connection parts, such as a hook hole, for example, and the instrument main body provided with the light source is mounted | worn with this connection part, for example in the relationship of a male and female If it has an adapter etc. which have, attachment and detachment with a fan part and the component part of a lighting fixture can be performed easily. As a result, it is possible to improve the efficiency of the maintenance work such as when removing the lighting fixture from the electric fan portion and performing cleaning, and to improve the workability when installing the lighting fixture on the electric fan portion and installing it on the ceiling. Can be increased.
Furthermore, according to this invention, the air flow obtained by the rotation of the wings of the wings is less likely to be hindered by the outer portion of the fixture body of the lighting fixture, and indoor air can be circulated appropriately. Furthermore, in this invention, since there is little possibility that the electric device is shaken by the air flow generated by the rotation of the blade wings, it is possible to suppress a user in the room from feeling uncomfortable visually.

Furthermore, in the ceiling fan with lighting equipment of the present invention, the housing is provided with a remote control light receiving unit capable of receiving at least a control signal for controlling the movement of the wings. It is provided on the ceiling side of the body.
According to the present invention, the remote control light receiving unit is provided on the ceiling side of the casing separated from the vicinity of the outer shape of the lighting fixture so that the control signal of the remote control is not blocked by the outer shape portion of the lighting fixture. For example, even when a relatively large luminaire is arranged at the lower end of the ceiling fan, it is possible to suppress a decrease in the reception sensitivity of the control signal from the remote controller.

  As described above, according to the present invention, it is possible to easily perform installation work when attaching other electric devices such as lighting fixtures to form a unit, or to reduce the thickness when the ceiling fan and the lighting fixture are unitized. It is possible to provide a ceiling fan and a ceiling fan with lighting equipment that can effectively function the ceiling fan.

The best mode for carrying out the present invention will be described below with reference to the drawings.
FIG. 1 is a perspective view showing a ceiling fan with a lighting fixture in which a ceiling light as a lighting fixture is attached to a ceiling fan as an embodiment of the ceiling fan of the present invention, and FIG. 2 is an exploded perspective view thereof. FIG. 3 is a perspective view showing a detachable portion between the ceiling fan and the ceiling light of FIG. 1, FIG. 4 is a side view of the ceiling fan with lighting equipment of FIG. 1, and FIG. 5 is the lighting equipment of FIG. FIG. 6 is an arrow view of the blade portion of the ceiling fan included in the ceiling fan with the lighting device as viewed from the tip direction (arrow A direction) of the blade, and FIG. 6 functions as the device configuration of the ceiling fan included in the ceiling fan with lighting equipment of FIG. FIG. 7 is a block diagram functionally showing another control unit different from the control unit provided in the ceiling fan of FIG.

  As shown in FIGS. 1 to 3, the ceiling fan 1 includes a control unit 5 (see FIG. 6) to which the commercial power W is supplied and a drive mechanism that is driven by the control of the control unit 5. Power is supplied from a casing 6 that is a housing installed in the housing 2, a plurality of blades 3 that are operated by driving of a drive mechanism, and a control unit 5, and an electric device such as a ceiling light 8 is detachably supported. It has a hooking hole 30 to be described later as a connecting portion, and is mainly composed of a (square) hooking ceiling 9 as a connecting terminal provided at the bottom of the casing 6.

  Here, the casing 6 includes an upper casing 6a formed in a cylindrical shape and a cylindrical lower casing 6b positioned below the upper casing 6a. The upper casing 6a incorporates an outer rotor type motor 10 serving as a drive source for the drive mechanism, and the upper end portion of the fixed shaft 11 that is fixed through the center of the stator is the outer portion of the upper casing 6a. It is locked to the ceiling 2 through. The control unit 5 is fixed to the lower end portion of the fixed shaft 11. For example, four blades 3 provided on the ceiling fan 1 have four arms 12 each having a base end fixed to the rotor portion at the bottom of the upper casing 6 a, and the base end supported by the tip of the arm 12. The wing portion 14 is a portion for substantially stirring the indoor air. As a result, the four blades 3 are rotated in the vicinity of the ceiling 2 by the driving force of the motor 10.

  Next, a structure for attaching the ceiling fan 1 to the ceiling 2 will be described. That is, as shown in FIG. 2, a so-called embedded type hooking ceiling rosette 15 connected to a power source is installed on the ceiling 2. Here, the attachment procedure of the ceiling fan 1 will be briefly described. First, the ring-shaped O-shaped metal fitting 17 is attached by the screw 18 through the screw hole 16 at the edge of the hooking ceiling rosette 15. Next, the upper end of the long screw 20 is screwed into the screw hole 19 of the O-shaped bracket 17. Further, after hanging a temporary suspension chain (not shown) on the ceiling side, the entire ceiling fan 1 is temporarily suspended, and in this state, the hooking claw 22 is engaged with the hooking hole 21 of the hooking ceiling rosette 15. A hook sealing cap 23 is attached. Thus, since the ceiling fan 1 can be attached to the ceiling in a temporarily suspended state, construction is easy. Further, the long screw 20 is inserted into the upper casing 6a, and a predetermined decorative nut (not shown) is screwed into the lower end of the long screw 20 protruding from the screw exposure hole at the lower end of the upper casing 6a. Then, the chain for temporary suspension is removed. By such a series of operations, the upper casing 6a is fixed to the ceiling 2 so as to sandwich the upper casing 6a between the ceiling 2 and the upper end surface of the decorative nut. Thus, the ceiling fan 1 is attached to the ceiling 2 in such a manner that the hooking ceiling rosette 15 and the hooking ceiling cap 23 are accommodated in the upper casing 6a.

  Next, the ceiling light 8 will be described. As shown in FIGS. 1 and 2, the ceiling light 8 has two large and small fluorescent lamps 26 and 27 fixedly held through a lamp holding portion 25 of a frame 24 formed in a ring shape. Instead of the annular fluorescent lamps 26 and 27, a polygonal light source, a single-piece light source, an LED, and the like may be applied. Further, a night light (baby ball) 28 and the like are attached to the frame 24. A shade 29 is attached to the lower end of the frame 24 so as to cover the fluorescent lamps 26, 27 and the like.

  Here, the connection mechanism with the ceiling light 8 provided in the ceiling fan 1 of the present embodiment will be described in detail. That is, as shown in FIGS. 2 and 3, the ceiling fan 1 is provided with a hook ceiling 9 at the bottom of the lower casing 6 b, which is the lowest end of the casing 6, so that the hook hole 30 is exposed at the bottom. . On the other hand, a circular type adapter 32 is provided at the upper end of the ceiling light 8 and is mounted by engaging a hooking claw 31 with a hooking hole 30 of the hooking ceiling 9. For example, a square type adapter may be used as this adapter. The power cord 33 extending from the adapter 32 is connected to a power connector provided in the frame 24. Here, the instrument main body 8a is constituted by the frame 24 and the adapter 32, and the hooking claw 31 provided on the adapter 32 functions as a connecting means.

  That is, in the ceiling fan 1 of the present embodiment, the hooking ceiling for detachably connecting other electric devices such as the ceiling light 8 to the lowermost end portion of the casing 6 in which the drive unit 5 for rotating the blades 3 is built. Since 9 is provided, the user can easily perform the work when attaching the electrical equipment. Furthermore, in this embodiment, since the lighting fixture provided with the adapter 32 attached to the hooking ceiling 9 on the ceiling fan 1 side via the hooking claw 31 is composed of a circular and thin type ceiling light 8, this ceiling It is possible to reduce the thickness of the entire unit of the ceiling fan with lighting equipment configured by mounting the light 8 on the ceiling fan 1. Thereby, since the position of the lowest end part of the whole unit can be arranged at a relatively high position in the room, the user who is in the room by the unit (ceiling fan with lighting fixture) in which the ceiling light 8 is mounted on the ceiling fan 1 However, the feeling of pressure is suppressed. A round hook ceiling may be applied instead of the square hook ceiling 9 provided on the bottom 7 of the lower casing 6a.

  Here, in the present embodiment, as shown in FIGS. 2 and 3, an opening 34 is formed in the center between the bottom of the lower casing 6 b of the ceiling fan 1 and the upper end of the adapter 32 of the ceiling light 8. A disk-shaped mounting plate 35 is interposed. The opening 34 is formed so as to avoid a connecting portion between the hook ceiling 9 and the adapter 32, and a screw insertion hole 36 is provided at the peripheral edge of the opening 34. The mounting plate 35 can be fixed to the lower end portion of the lower casing 6b by screwing the screw 38 into the screw hole 37 of the lower casing 6b while inserting the screw insertion hole 36. The mounting plate 35 is formed with a diameter that is relatively larger than the diameter of the upper end surface of the adapter 32. Thereby, even when the ceiling light 8 is a large-diameter lighting fixture, the mechanical strength (rigidity) as a structural body is increased by interposing the attachment plate 35 at the connection portion between the ceiling light 1 and the ceiling fan 1. The mounting stability of all ceiling lights 8 can be improved. Here, in order to further improve the mounting stability, a buffer member such as packing may be attached to the mounting plate 35.

Further, the structural features of the ceiling fan 1 will be described. That is, as shown in FIG. 4, the ceiling fan 1 has an intermediate portion in the longitudinal direction of the wing portion 14 (an intermediate portion of the overall length L in the longitudinal direction of the wing portion 14 and a separation distance from each end portion is L / 2. 14a) is provided so as to be located on the outer periphery than the outermost diameter D1 of the instrument body 8a. In other words, the ceiling fan 1 has the fixed shaft 11 as a center, and the separation distance D2 between the intermediate portions 14a of the wing portions 14 of the blades 3 extending in the outer peripheral direction about the fixed shaft 11 is the fixture body 8a of the ceiling light 8. It is comprised so that it may become a dimension value larger than the outermost diameter D1.
According to this structure, since the air flow obtained by rotation of the wing | blade part 14 of the blade | wing 3 becomes difficult to be inhibited by the external shape part of the instrument main body 8a, indoor air can be circulated suitably. Further, in this configuration, since there is little possibility that the ceiling light 8 is shaken by the air flow generated by the rotation of the wing part 14 of the blade 3, it is possible to suppress a user in the room from feeling uncomfortable visually. be able to.

  Next, the functional configuration of the ceiling fan 1 of the present embodiment will be described. As shown in FIGS. 1 and 6, the ceiling fan 1 and the ceiling light 8 attached to the ceiling fan 1 can be remotely operated by a remote controller (remote controller) 40. That is, the ceiling fan 1 is provided with a light receiving sensor (remote control signal receiving unit) 41 for receiving a control signal transmitted by, for example, infrared rays from the remote controller 40, and this light receiving sensor 41 is provided in the control unit 5 described above. It is connected. The control unit 5 is built in an upper casing 6 a that is directly attached to the ceiling 2. Further, the control unit 5 can perform control of the rotational speed of the motor 10 that rotationally drives the blades 3 and switching control of the rotational direction. Further, the control unit 5 is also connected to the hook ceiling 9 and can perform not only the drive control of the ceiling fan but also the switching control of the lighting state of the ceiling light 8.

  That is, the remote controller 40 includes a fan ON / OFF key 42 for rotating / stopping the blade 3, a fan forward / reverse key 43 for switching the rotation direction of the blade 3, and the blade 3. A fan rotation speed setting key 45 for switching the rotation speed between strong, medium, and weak, a lighting control key 46 for turning on / off the light of the ceiling light 8, and dimming, and the like are input through these keys. And a liquid crystal display 47 for visually displaying the set information. The illumination control key 46 switches on / off of the ceiling light 8 by pressing the button for a short time (instantaneous). For example, by continuously pressing the button in the lighting state of the light, the lighting state of the light is changed, for example. It is a multi-function switch that can perform switching control in the order of all light, 60% light control, and 20% light control.

  Furthermore, as shown in FIG. 6, a so-called wall switch 48 is provided in the supply system of the power supply W to the ceiling fan 1. Although the wall switch 48 cannot control the ceiling fan, it can control the lighting state of the ceiling light 8. That is, when the control unit 5 detects that the wall switch 48 is turned on within about one second after the wall switch 48 is turned off, the control unit 5 changes the lighting state of the ceiling light 8 to, for example, 60% of all light. Switching control is performed in the order of dimming, 20% dimming, and extinction. Instead of the single control unit 5 that can control both the ceiling fan 1 and the ceiling light 8, a dedicated control unit for the ceiling fan 1 and a dedicated control unit for the ceiling light 8 are provided in each device. The device configuration may be changed so that the devices are individually mounted and each electric device can be controlled by a dedicated remote controller. Further, the ceiling light 8 may be changed so that the lighting state can be switched by a pull switch.

  Next, a so-called circulation effect realized by an input operation from the fan forward / reverse rotation key 43 will be described. In other words, during summer cooling, the cool air that has accumulated under the room is circulated, while during winter heating, the rotation direction of the blades 3 is switched during summer and winter so that warm air that accumulates near the ceiling is circulated. The effect of reducing the temperature unevenness and improving the efficiency of air conditioning is the circulation effect. Here, as shown in FIG. 5 and FIG. 7, the inclination angle of the wing part 14 of the blade 3 is changed in the forward direction and the reverse direction (the wing part 14 is passed through the posture in which the wing part 14 is laid horizontally). The wing portion inclination angle variable mechanism 51 (which changes the inclination) is added, and the wing portion inclination angle setting circuit for controlling the operation of the wing portion inclination angle variable mechanism 51 and the blade 3 ( You may comprise the ceiling fan carrying the control unit 50 which has the rotational speed adjustment circuit 53 which adjusts the rotational speed of the motor 10). In this case, the direction of the wind can be changed without changing the rotation direction of the motor 10 by changing the direction of inclination of the wing part 14 (lower right / lower left). Furthermore, the air volume can be adjusted without changing the rotational speed of the motor 10 by bringing the inclination angle of the wing portion 14 close to a horizontal posture or close to a vertically standing posture. With this configuration, the load on the motor 10 can be reduced, and further, for example, the rotational speed of the blade 3 can be substantially reduced by moving the blade portion 14 of the blade 3 closer to the vertical posture. As a result, it is possible to obtain an effect of suppressing flickering or the like due to the upper light distribution of the ceiling light 8.

  Further, since the above-described optical sensor 41 which is a remote control light receiving unit is provided in the upper casing 6a located above the ceiling fan 1, the remote control is provided even when a large-diameter lighting fixture is attached to the lower end of the ceiling fan 1. A decrease in signal reception sensitivity can be suppressed. Further, since the optical sensor 41 is provided in the upper casing 6a, the control unit 5 is also substantially disposed in the upper casing 6a, whereby the ceiling fan can be thinned.

  Although the present invention has been specifically described above with reference to the embodiment, the present invention is not limited to this embodiment, and various modifications can be made without departing from the scope of the invention. For example, in the above-described embodiment, the optical sensor 41 is provided in the upper casing 6a of the ceiling fan 1, but instead, as shown in FIG. In addition, an infrared transmission type electric insulating sheet 55 formed in a circular shape is attached so as to close the hole 54 from the inner wall surface side of the lower casing 6b. Furthermore, you may make it arrange | position the optical sensor 41 inside the lower casing 6b in the formation position of the hole 54 which affixed this electrical insulation sheet 55. FIG. As a result, it is possible to prevent the main body portion of the ceiling fan from being contaminated with dust etc. while ensuring the reception sensitivity of the remote control signal at a certain value or more.

  Moreover, in the said embodiment, as shown in FIG. 4, the ceiling fan 1 is the wing | blade part 14 of each blade | wing 3 extended in the outer peripheral direction centering on this fixed shaft 11, and the ceiling fan 1 uses the fixed shaft 11 as a center. The distance D2 between the middle portions of the ceiling light 8 is formed with a dimension value larger than the outermost diameter D1 of the fixture body 8a of the ceiling light 8. Instead of this, as shown in FIG. As the center, the separation distance D4 between the base ends of the blades 14 of the blades 3 facing each other at the base end surfaces is set to a dimension value larger than the outermost diameter D3 of the ceiling light 8, and the ceiling fan 1 You may comprise the unit apparatus which consists of the lighting fixture 8. FIG. In the above configuration, it is desirable that at least the separation distance D4 is set to a dimension value larger than the outermost diameter of the fixture body 8a of the ceiling light 8. Thereby, the flow of air obtained by the rotation of the wing portion 14 of the blade 3 is not easily obstructed by the ceiling light 8 or the outer shape portion of the instrument main body 8a, and indoor air can be circulated suitably. . Furthermore, in this case, there is almost no fear that the lighting apparatus will shake, and the user in the room can be prevented from visually feeling uncomfortable.

  The present invention can be applied not only to a ceiling fan but also to all types of electronic and electric devices directly attached to the ceiling.

The perspective view which shows the ceiling fan with a unitized lighting fixture unitized by attaching a ceiling light to the ceiling fan which concerns on embodiment of this invention. The disassembled perspective view of the ceiling fan with a lighting fixture of FIG. The perspective view which shows the attachment or detachment part of the ceiling fan and ceiling light of FIG. The figure which looked at the ceiling fan with a lighting fixture of FIG. 1 from the side. The arrow view which looked at the wing | blade part of the blade | wing of the ceiling fan with which the ceiling fan with a lighting fixture of FIG. 4 is provided from the front-end | tip direction (arrow A direction) of a blade | wing. The block diagram which shows the apparatus structure of the ceiling fan with which the ceiling fan with a lighting fixture of FIG. 1 is provided functionally. FIG. 7 is a block diagram functionally showing another control unit different from the control unit included in the ceiling fan of FIG. 6. The perspective view which shows the apparatus structure at the time of providing a control unit in the position different from the ceiling fan of FIG. The figure which looked at the state which united the ceiling fan and ceiling light from which a structure differs from FIG. 4 from the side.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Ceiling fan (ceiling fan), 2 ... Ceiling, 3 ... Blade | wing, 5 ... Control unit, 6 ... Casing, 6a ... Upper casing, 6b ... Lower casing, 7 ... Bottom of casing, 8 ... Ceiling light (lighting fixture) , 8a ... Appliance body, 9 ... Catch ceiling, 10 ... Motor, 14 ... Wing, 14a ... Intermediate part, 30 ... Catch hole, 31 ... Claw claw, 32 ... Adapter, W ... Commercial power supply.

Claims (3)

A control unit to which commercial power is supplied, and a housing installed on the ceiling, which includes a drive mechanism that is driven by the control of the control unit;
A plurality of wings operating by driving of the drive mechanism;
A connection terminal provided at the bottom of the casing, having a connection part to which electric power is supplied from the control part and detachably supports the electrical equipment;
The ceiling fan characterized by comprising. A control unit to which commercial power is supplied, and a housing installed on the ceiling, which includes a drive mechanism that is driven by the control of the control unit;
A plurality of wings operating by driving of the drive mechanism;
A connection terminal provided at the bottom of the casing, having a connection part to which electric power is supplied from the control part and detachably supports the electrical equipment;
A circular or square instrument body provided with connecting means for connecting to the connecting portion;
A light source provided in the instrument body;
A plurality of wings provided with wings, provided such that an intermediate part in the longitudinal direction of the wings is located on the outer periphery of the outermost diameter of the instrument body, and operated by driving of the drive mechanism;
A ceiling fan with lighting equipment, comprising:   The casing is provided with a remote control light receiving section capable of receiving at least a control signal for controlling the movement of the wing, and the remote control light receiving section is provided on a ceiling side of the casing. The ceiling fan with lighting equipment according to claim 2.

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