JP2014089829A - Lighting fixture mounting device and lighting fixture using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lighting fixture mounting device in which a lighting fixture hardly falls from a pole, and a lighting fixture using the same.SOLUTION: A lighting fixture mounting device 2, which is for mounting a lighting fixture 3 on a pole 1 provided rising from the ground, comprises: a cylindrical device body 21 in which one end side is mounted on a tip of the pole 1 and the lighting fixture 3 is mounted on the other end side; and a wire 5 for preventing the device body 21 from falling from the pole 1. The device body 21 has an opening part 211 for performing work to mount the other end side of the wire 5, in which one end side is mounted on an inner surface of the pole 1, on the inner surface of the device body 21, and the device body 21 is mounted on the pole 1 by a small diameter part 12 provided at the tip of the pole 1 being inserted into one end side of the device body 21. Thus, the device body 21 and the pole 1 are connected by the wire 5, the falling of the device body 21 and the lighting fixture 3 from the pole 1 can be suppressed.

Description

  The present invention relates to a lighting fixture mounting apparatus and a lighting apparatus using the same.

  Conventionally, a lighting device used as a street light or a road light has been provided (see, for example, Patent Document 1). This illuminating device includes a column that is erected from the ground, a lamp that is attached to the column, and a sensor device that is attached to the column at a position lower than the lamp. The lamp includes a plurality of LED modules and a lighting device that supplies power to the plurality of LED modules, and the sensor fixture includes an illuminance sensor that detects brightness, a human sensor that detects presence of a person, and an LED. And a control device for controlling the lighting state of the module.

  In this lighting device, when the illuminance sensor detects brightness of a predetermined value or more, the control device outputs a turn-off signal to the lamp, and the lamp turns off the LED module according to the turn-off signal. At this time, the human sensor has stopped operating in accordance with an instruction from the control device. When the brightness detected by the illuminance sensor is less than a predetermined value, the control device outputs a lighting signal to the lamp, and the lamp turns on the LED module with a predetermined illuminance according to the lighting signal. At this time, the human sensor starts to operate in accordance with an instruction from the control device. Then, when the human sensor detects the movement of a heat source such as a person or a vehicle, the control device outputs a detection signal instructing the lamp to turn on completely, and the lamp turns on the LED module in accordance with this detection signal. Further, when the human sensor does not detect the movement of a heat source such as a person or a vehicle, a part of the LED module is turned off.

JP 2012-22781 A

  In the illumination device shown in the above-mentioned Patent Document 1, the lamp is attached to the support by attaching the lamp to the attachment attached to the tip of the support, but the fixture falls from the support. There was no means to prevent this.

  The present invention has been made in view of the above problems, and an object thereof is to provide a lighting fixture mounting apparatus in which a lighting fixture is unlikely to fall from a pole and a lighting device using the same.

  The luminaire mounting apparatus of the present invention is for attaching a luminaire to a pole standing upright from the ground, and is a cylindrical apparatus in which one end is attached to the tip of the pole and the luminaire is attached to the other end. A main body and a fall preventing member for preventing the apparatus main body from falling from the pole are provided. The device main body has an opening for performing the work of attaching the other end of the fall prevention member attached at one end side to the inner surface of the pole to the inner surface of the device main body, and the small diameter portion provided at the tip of the pole is the device main body. The main body of the apparatus is attached to the pole by being inserted into one end side.

  In this lighting fixture mounting apparatus, it is preferable that the apparatus main body has a mounted portion to which another fixture different from the lighting fixture is attached.

  The illuminating device of this invention is equipped with said luminaire attachment device and the luminaire attached to said luminaire attachment device.

  Since the apparatus main body and the pole are connected by the fall preventing member, there is an effect that the apparatus main body and the lighting fixture attached to the apparatus main body can be prevented from falling from the pole.

It is sectional drawing which abbreviate | omits a part of the state which attached the lighting fixture attachment apparatus of this embodiment to the pole. (A) (b) is a side view which can abbreviate | omit a part of the state which attached the lighting fixture to the pole using the same as the above. It is a side view which can abbreviate | omit a part of the state which removed the lighting fixture from the pole same as the above. It is sectional drawing same as the above. It is sectional drawing of the lighting fixture attached to the same. It is a schematic block diagram of a lighting fixture same as the above.

  Below, embodiment of a lighting fixture attaching apparatus and an illuminating device using the same is described with reference to FIGS. The lighting fixture mounting apparatus 2 of this embodiment is for attaching the lighting fixture 3 to the pole 1 erected from the ground, for example, and the lighting fixture 3 attached to the pole 1 by the lighting fixture mounting apparatus 2 is as follows. , Used as street lights, park lights and road lights to illuminate the ground around Pole 1. In the following description, unless otherwise specified, the description will be made by defining the vertical and horizontal directions in the direction shown in FIG. Here, in the present embodiment, a lighting device is configured by the lighting fixture mounting device 2 and the lighting fixture 3 attached to the lighting fixture mounting device 2.

  As shown in FIGS. 1 to 3, the pole 1 has a pole body 11 made of a steel pipe (eg, STK400) that is long in the vertical direction, and a small diameter portion 12 is integrally provided at the tip (upper end) of the pole body 11. It has been. In addition, nut portions 13 and 13 into which a fixing screw 105 for fixing one end of the wire 5 is screwed are welded to the upper and lower ends of the inner surface of the small diameter portion 12 (see FIG. 1).

  As shown in FIGS. 1, 3, and 4, the lighting fixture mounting apparatus 2 has a device main body 21 made of a steel pipe (eg, STK400) that is long in the vertical direction, and a small diameter is provided at the tip (upper end) of the device main body 21. The part 22 is provided integrally. Further, a rectangular opening 211 that is long in the vertical direction is provided on the outer surface of the apparatus main body 21 (see FIG. 1). The opening 211 is provided to perform an operation of fixing the other end of the wire 5 to the tension stopper 25 attached to the inner surface of the apparatus main body 21 and is closed by the lid 24 after the operation. .

  Further, on the lower side of the opening portion 211 in the apparatus main body 21, cylindrical attached portions 23 and 23 to which a sensor device 4 described later is detachably attached are provided on both the left and right sides, respectively. Two screw holes (not shown) into which fixing screws 102 for fixing the sensor device 4 are screwed are provided on the outer surface of each attached portion 23, and the bottom surface of each attached portion 23 is further provided. Each part is provided with a through hole 212 for passing the electric wire 44 (power supply line and dimming signal line) electrically connected to the sensor device 4. A connector 441 is provided at the tip of the electric wire 44, and this connector 441 is a connector (not shown) provided at the tip of an electric wire (not shown) electrically connected to the control unit 51 described later. Connected to.

  Here, the tension stopper 25 to which the other end of the wire 5 is fixed is formed in a rectangular plate shape that is long in the left-right direction as shown in FIGS. 1 and 4. And the L-shaped fixing | fixed part 251 formed by cutting and raising a part of tension | tensile_strength metal fitting 25 is provided in the lower end part in the up-down direction. A fixing screw 106 is attached to the fixing portion 251 in a screwable form, and the wire 5 is fixed to the tension stopper 25 by sandwiching the other end of the wire 5 between the fixing screw 106 and the fixing portion 251. Is done.

  The sensor device 4 includes, for example, a radio wave type human sensor 41 that detects a person or a vehicle (automobile, bicycle) using the Doppler effect, and a mounting bracket 42 for mounting the human sensor 41 to the lighting fixture mounting apparatus 2. And a cover 43 attached to the mounting bracket 42 so as to cover the human sensor 41. The human sensor 41 includes a sensor main body 411 formed in a rectangular box shape and a support base 412 that supports the sensor main body 411, and a flange 413 that extends outward at the lower edge of the support base 412. Are provided integrally. The cover 43 has a cover main body 431 formed in a rectangular box shape whose one surface is open, and a flange portion 432 that extends outward is integrally provided on an opening edge of the cover main body 431. Here, in the state where the human sensor 41 and the cover 43 are assembled, as shown in FIGS. 1 and 4, the packing 45 is attached so as to sandwich the flange portion 413 of the support base 412 and the flange portion 432 of the cover main body 431. .

  The mounting bracket 42 has a cylindrical support portion 421 into which the mounted portion 23 provided in the apparatus main body 21 is inserted, and an insertion hole (not shown) through which the fixing screw 102 is inserted on the outer surface of the support portion 421. Is provided at a position overlapping the screw hole provided in the attached portion 23. Further, a mounting portion 422 formed in a box shape with one surface opened is integrally provided at the tip of the support portion 421, and the cover main body 431 of the cover 43 can be inserted into the opening surface of the mounting portion 422. A frame body 423 having an opening is attached using the fixing screw 103. Further, a through hole 422 b for passing the electric wire 44 electrically connected to the human sensor 41 is provided on the bottom surface of the attachment portion 422. Here, in the state where the human sensor 41 and the cover 43 are assembled to the mounting bracket 42, as shown in FIGS. 1 and 4, the packing 45 attached to the cover 43 is connected to the opening edge of the mounting portion 422 and the frame body 432. The human sensor 41 and the cover 43 are held by the mounting bracket 42 by being sandwiched between the frame sides. The assembly procedure of the sensor device 4 will be described later.

  As illustrated in FIG. 5, the lighting fixture 3 includes a light source unit 34, a power supply unit 35 that supplies power to the light source unit 34, a control unit 51 that controls the lighting state of the light source unit 34, a light source unit 34, and a power supply unit. 35 and an instrument main body 31 that holds the control unit 51. The lighting fixture 3 includes a globe 32 that is attached to the fixture main body 31 so as to cover the light source unit 34, and a cover 33 that closes the upper opening of the fixture main body 31.

  The light source unit 34 includes a heat dissipation member 341 made of a material having high thermal conductivity (for example, aluminum, aluminum alloy, copper, stainless steel, etc.), and an LED element is placed on the upper surface (the lower surface in FIG. 5) of the heat dissipation member 341. A mounted mounting board (not shown) is attached. The light source unit 34 includes a dome-shaped lens unit 342 that controls the light distribution of light emitted from the LED elements. The lens unit 342 is attached to the heat dissipation member 341 so as to cover the LED elements. Yes.

  The control unit 51 creates a dimming signal corresponding to the detection result of the sensor device 4 and outputs the dimming signal to the power supply unit 35, and the power supply unit 35 supplies power corresponding to the dimming signal to the light source unit 34. Details will be described later.

  The instrument main body 31 is made of a metal material (for example, aluminum, aluminum alloy, stainless steel, etc.), and has a bowl-shaped main body 311 having an open bottom surface and an upper surface, and a hollow square frustum shape, and holds the light source section 34. It has the holding | maintenance part 313 and the fixing | fixed part 312 which is integrally provided in the flat plate part 315 of the holding | maintenance part 313, and is fixed to the lighting fixture attaching apparatus 2.

  The main body 311 is formed in a bowl shape as described above, and a circular opening 317 is provided at the center of the upper surface of the main body 311, and a plurality of recesses 316 are arranged outside the opening 317. It is provided along the direction. Further, an insertion hole 316a for inserting a fixing screw (not shown) is provided at the bottom of each recess 316. Furthermore, a square frustum-shaped holding portion 313 is integrally formed at the opening edge of the opening 317. Note that a cover 33 having an outer diameter larger than the opening dimension of the opening 317 is detachably attached to the opening 317 of the main body 311. For example, the setting of the control unit 51 (light source) And the like when the power control unit 51 or the control unit 51 is replaced.

  The holding portion 313 is formed in a quadrangular pyramid shape by a flat plate portion 315 and four inclined portions 314 that extend from the edge of the flat plate portion 315 and incline outward toward the upper side, and at the upper end portion of each inclined portion 314 It is integrated with the main body 311. One light source part 34 is attached to the lower surface of each inclined part 314, and light from each light source part 34 is irradiated obliquely downward. A cylindrical fixing portion 312 is integrally formed at the lower center of the flat plate portion 315. Further, through the flat plate portion 315, insertion holes 315a and 315b for inserting a wire 381 of a fall prevention device 38, which will be described later, and an electric wire (not shown) electrically connected to the control unit 51 are inserted. An insertion hole 315c is provided.

  Here, white coating is applied to the inner peripheral surfaces of the inclined portions 314 and the main body portion 311, thereby improving the reflectance of light emitted from the light source portion 34. Further, the insertion holes 315 a and 315 c are provided at positions that communicate with the inside of the cylinder of the fixing portion 312, and the insertion hole 315 b is provided at a position outside the fixing portion 312. Furthermore, the power supply unit 35 and the control unit 51 are disposed in a space s1 surrounded by the flat plate portion 315 and the four inclined portions 314, and light from the light source unit 34 is blocked by the power supply unit 35 and the control unit 51. There is nothing.

  The fixing portion 312 holds the lighting fixture 3 in a state where the small diameter portion 22 (see FIG. 1) provided in the apparatus main body 21 of the lighting fixture mounting apparatus 2 is inserted into the cylinder, and has an inner diameter dimension of the small diameter portion 22. It is set to be slightly larger than the outer diameter dimension. Further, the outer diameter of the fixing portion 312 is set to be approximately the same as the outer diameter of the apparatus main body 21, and when the luminaire 3 is attached to the apparatus main body 21, the fixing portion 312 is attached without a step at the joint portion. (See FIG. 2 (a) and FIG. 2 (b)). Furthermore, a screw hole 312a is provided on the side surface of the fixing portion 312. The tip of a fixing screw (not shown) screwed into the screw hole 312a comes into contact with the outer surface of the small diameter portion 22, so that the luminaire 3 It is fixed to the apparatus main body 21.

  Further, a fixing member 37 for fixing an electric wire (not shown) from the control unit 51 wired in the cylinder through the insertion hole 315c is arranged in the cylinder of the fixing portion 312. The fixing member 37 is provided with a plurality of (three in FIG. 5) tension stoppers 371, and the electric wires wired along the longitudinal direction (vertical direction in FIG. 5) of the fixing member 37 are these. It is fixed to the fixing member 37 using a tension stopper 371. A connector (not shown) is attached to the tip of the electric wire, and the sensor device is connected to the connector 441 provided at the tip of the electric wire 44 electrically connected to the sensor device 4. 4 and the control unit 51 are electrically connected.

  The globe 32 is formed in a bowl shape whose upper surface is opened by a translucent material (for example, acrylic resin). A concave portion 321 having an opening size larger than the outer diameter size of the fixing portion 312 of the instrument body 31 is provided at the center of the lower surface of the globe 32, and the bottom portion 322 of the concave portion 321 is slightly smaller than the outer diameter size of the fixing portion 312. A large insertion hole 322a is provided. In addition, an insertion hole 322 b for inserting the wire 381 is provided in the bottom 322 of the recess 321. Further, the glove 32 is provided with a mounting bracket 39 having a screw hole (not shown) at a portion corresponding to each recess 316 provided in the main body 311 of the instrument main body 31, and the glove 32 is attached to the instrument main body 31. After the assembly, the glove 32 is fixed to the instrument body 31 by screwing a fixing screw (not shown) inserted through the insertion hole 316a of the recess 316 into the screw hole of the mounting bracket 39. In addition, a prism portion 323 having a plurality of concave and convex shapes is provided on the inner surface (the upper surface in FIG. 5) of the globe 32, and light from the light source 34 is diffused by the prism portion 323 and irradiated to the outside. It is like that. Here, in a state where the globe 32 is attached to the instrument body 31, the insertion hole 315 b of the flat plate portion 315 and the insertion hole 322 b of the bottom portion 322 communicate with each other.

  The globe 32 is also fixed to the instrument main body 31 using a ring-shaped mounting bracket 36 that penetrates the fixing portion 312 of the instrument main body 31, and an insertion hole (see FIG. By screwing a fixing screw (not shown) inserted through the notch into a screw hole (not shown) provided in the flat plate portion 315 of the instrument main body 31, the bottom 322 of the recess 321 of the glove 32 is attached to the instrument main body 31. The glove 32 is fixed to the instrument body 31 by being sandwiched between the flat plate portion 315 and the mounting bracket 36. Circular packings (not shown) are inserted between the flat plate portion 315 of the instrument body 31 and the bottom portion 322 of the concave portion 321 of the globe 32 and between the bottom portion 322 of the concave portion 321 and the mounting bracket 36, respectively. Waterproofness is ensured.

  Here, a ring-shaped packing 40 is attached in the vicinity of the outer edge of the globe 32, and this packing 40 ensures waterproofness with the instrument main body 31, but only the mounting bracket 36 described above. When the glove 32 is attached to the instrument body 31, the degree of adhesion at the outer edge portion is weak, and there is a possibility that sufficient waterproofness cannot be ensured. Therefore, in the present embodiment, the fixing screws inserted into the insertion holes 316a of the respective recesses 316 of the instrument body 31 are screwed into the screw holes of the corresponding mounting bracket 39, so that the outer edges of the globe 32 and the instrument body 31 are Adhesion is increased and waterproofness is secured.

  Incidentally, one end of the wire 381 of the fall prevention device 38 is attached to the mounting bracket 36 as shown in FIG. The other end side of the wire 381 passes through the insertion hole 322b of the bottom 322 of the concave portion 321 of the globe 32 and the insertion hole 315b of the flat plate portion 315 of the instrument body 31, and further passes through the insertion hole 315a of the flat plate portion 315 and then the fixing portion 312. The weight 382 is attached to the tip. Then, when a fixing screw (not shown) that fixes the mounting bracket 36 is removed from the assembled state of the lighting fixture 3, the glove 32 and the mounting bracket 36 are separated from the fixture body 31 by the weight of the globe 32 (FIG. 5). Although the weight 382 attached to the wire 381 is locked to the end edge portion of the insertion hole 315a of the flat plate portion 315, the globe 32 can be prevented from falling.

  Next, the assembly procedure of the lighting fixture 3 will be described. In the following description, it is assumed that the fixing member 37 is attached to the fixing portion 312 in advance. First, the operator attaches the light source part 34 to each inclined part 314 of the holding part 313 of the instrument main body 31, and controls the power supply unit 35 and the control in the space s 1 surrounded by the flat plate part 315 and each inclined part 314. A unit 51 is arranged. Subsequently, the operator connects each light source unit 34 and the power supply unit 35 by the power supply line 343 and also connects the electric wire (not shown) electrically connected to the control unit 51 through the insertion hole 315c. After being arranged in the cylinder 312, it is fixed to the fixing member 37.

  Then, the operator attaches the globe 32 to the instrument main body 31 from the lower side, then fixes the globe 32 to the instrument main body 31 using the mounting bracket 36, and further each concave portion 316 provided in the main body 311 of the instrument main body 31. By screwing the fixing screw inserted into the insertion hole 316a into the screw hole of the mounting bracket 39, the instrument main body 31 and the globe 32 are coupled in a more closely contacted state. At this time, the fixing portion 312 of the instrument main body 31 is exposed to the outside through the insertion hole 322 a provided in the bottom portion 322 of the concave portion 321 of the globe 32, but a part thereof is stored in the concave portion 321 of the globe 32. (See FIG. 5). Finally, after the operator fixes one end of the wire 381 of the fall prevention device 38 to the mounting bracket 36 through the insertion holes 315a, 315b, and 322b, the opening 317 of the instrument body 31 is closed by the cover 33. The assembly of the lighting fixture 3 is completed.

  Next, the assembly procedure of the sensor device 4 will be described. First, after assembling the human sensor 41 and the cover 43, the worker attaches the packing 45 so as to sandwich the flange portion 413 of the support base 412 and the flange portion 432 of the cover main body 431. Next, the operator passes the electric wire 44 connected to the human sensor 41 through the through hole 422b provided in the mounting portion 422 of the mounting bracket 42, and then attaches the human sensor 41 and the cover 43 assembled together. It is placed on the opening edge of the portion 422. Then, the operator attaches the frame body 423 to the attachment portion 422 while inserting the cover main body 431 of the cover 43 into the opening of the frame body 423, and then fixes the frame body 423 to the attachment portion 422 using the fixing screw 103. Then, the assembly of the sensor device 4 is completed. At this time, the human sensor 41 and the cover 43 are held by the mounting bracket 42 by sandwiching the packing 45 attached to the cover 43 between the opening edge of the mounting portion 422 and the frame side of the frame body 432.

  Furthermore, the procedure for attaching the sensor device 4 to the lighting fixture attaching device 2 will be described. First, the operator inserts the electric wire 44 electrically connected to the sensor device 4 into the cylinder of the attached portion 23 and wires the device main body 21 through the through hole 212 of the device main body 21. Next, the operator inserts the attachment portion 23 into the cylinder of the support portion 421 of the attachment fitting 42, and then inserts the insertion hole (not shown) of the support portion 421 and the screw hole (not shown) of the attachment portion 23. ) Position. Finally, the sensor device 4 is attached to the luminaire mounting device 2 by the operator screwing the fixing screw 102 inserted through the insertion hole into the screw hole. Here, in this embodiment, another device that is attached to the attached portion by the sensor device 4 is configured.

  Next, a procedure for attaching the lighting fixture mounting apparatus 2 and the lighting fixture 3 to the pole 1 will be described. First, the operator inserts one end of the wire 5 between the fixing screw 105 screwed into one nut portion 13 provided on the small diameter portion 12 of the pole 1 (left side in FIG. 1) and the nut portion 13 and fixes them. . Next, the operator inserts the small diameter portion 12 into the lower cylinder of the apparatus main body 21, and then fixes the apparatus main body 21 to the pole main body 11 using the fixing screw 104. Further, the operator pulls the other end of the wire 5 upward through the opening 211 provided in the apparatus main body 21, and then attaches the wire 5 to the fixing part 251 of the tension stopper 25 attached in the cylinder of the apparatus main body 21. Fix the other end of the. At this time, it is preferable to attach the wire 5 to the pole main body 11 and the apparatus main body 21 without slack, so that the lighting fixture mounting device 2 does not come out of the pole 1 and the lighting fixture mounting device 2 is reliably prevented from falling. Further, the load applied to the wire 5 can be made smaller than the load applied at the time of dropping. Here, in the present embodiment, the wire 5 constitutes a fall prevention member.

  Next, the operator inserts the fixing member 37 and the fall prevention device 38 provided in the lighting fixture 3 into the cylinder of the small diameter portion 22 of the lighting fixture mounting device 2, while inserting the small diameter portion 22 into the cylinder of the fixing portion 312. Plug in. Further, the operator fixes the fixing portion 312 to the small diameter portion 22 using a fixing screw (not shown), and then electrically connects to the control unit 51 through the opening 211 provided in the apparatus main body 21. A connector (not shown) provided on (not shown) and a connector 441 provided on an electric wire 44 electrically connected to the human sensor 41 are connected. Finally, when the operator closes the opening 211 of the apparatus main body 21 with the lid 24 and then fixes the lid 24 to the apparatus main body 21 using the fixing screw 101, the poles of the lighting fixture mounting apparatus 2 and the lighting fixture 3 are fixed. Installation to 1 is completed.

  Here, FIG. 6 is a schematic block diagram of the lighting fixture mounting apparatus 2 and the lighting fixture 3 of the present embodiment. The power supply unit 35 and the control unit 51 of the lighting fixture 3 are supplied with predetermined power via an automatic flasher 61 built in the distribution board 6, and the control unit 51 supplies operating power to each sensor device 4. Then, a detection signal is input from each sensor device 4. Then, the control unit 51 creates a dimming signal for setting the dimming level of the light source unit 34 based on the detection signal input from each sensor device 4, and outputs the created dimming signal to the power supply unit 35. The power supply unit 35 supplies power corresponding to the dimming signal input from the control unit 51 to each light source unit 34, and each light source unit 34 adjusts the LED element to a predetermined dimming by the power supplied from the power supply unit 35. Light at level.

  For example, when a detection signal is not output from any of the sensor devices 4, the control unit 51 creates a dimming signal that sets the dimming level of the light source unit 34 to 50%, and uses the created dimming signal as a power supply unit. 35. The power supply unit 35 supplies power corresponding to the dimming signal input from the control unit 51 (power at which the dimming level is 50%) to each light source unit 34, and each light source unit 34 is supplied from the power supply unit 35. The LED element is lit at a dimming level of 50% by the generated power. When a detection signal is output from any one of the sensor devices 4, the control unit 51 creates a dimming signal with the dimming level of the light source unit 34 as 100%, and uses the created dimming signal as the power supply unit 35. Output to. The power supply unit 35 supplies power corresponding to the dimming signal input from the control unit 51 (power at which the dimming level is 100%) to each light source unit 34, and each light source unit 34 is supplied from the power supply unit 35. The LED element is turned on at a dimming level of 100% by the generated power.

  Thus, according to the present embodiment, since the pole 1 and the lighting fixture mounting apparatus 2 are connected by the wire 5 (falling prevention member), the lighting fixture attached to the lighting fixture mounting apparatus 2 and the lighting fixture mounting apparatus 2 The instrument 3 can be prevented from falling from the pole 1. Further, as described above, when the sensor device 4 using the human sensor 41 is attached to the attached portion 23 of the lighting fixture attaching device 2, the detection result of the human sensor 41 is obtained as described above. Accordingly, the lighting state of the lighting fixture 3 can be controlled.

  In this embodiment, the sensor device 4 using the radio wave type human sensor 41 is a separate instrument. However, for example, a human sensor using infrared rays or visible light, or a sensor using a human sensor combining these sensors. The apparatus may be a separate instrument and is not limited to this embodiment. Also, the type of sensor is not limited to this embodiment, and for example, a sensor device using an illuminance sensor may be used as another instrument. Furthermore, the other instrument is not limited to the sensor device, and may be a spotlight, for example. In this case, the amount of light irradiated in a predetermined direction can be increased by the spotlight.

  Moreover, in this embodiment, although the to-be-attached part 23 is provided in the both sides of the apparatus main body 21, the number of to-be-attached parts may be one and may be three or more. Further, the fall preventing member is not limited to the wire 5 of the present embodiment, and any other member may be used as long as the lighting fixture mounting device 2 can be prevented from dropping from the pole 1. Moreover, when another instrument can be easily attached to and detached from the attached portion as in this embodiment, for example, the sensor device can be easily replaced with a spotlight.

1 pole 2 lighting fixture mounting device 3 lighting fixture 5 wire (fall prevention member)
12 Small-diameter portion 21 Device body 211 Opening portion

Claims (3)

A lighting fixture mounting device for mounting a lighting fixture on a pole standing from the ground,
A cylindrical device main body with one end attached to the tip of the pole and the lighting fixture attached to the other end, and a fall prevention member for preventing the device main body from falling from the pole,
The apparatus main body has an opening for performing an operation of attaching the other end side of the fall prevention member, one end of which is attached to the inner surface of the pole, to the inner surface of the apparatus main body, and is provided at the tip of the pole. The apparatus main body is attached to the pole by inserting the small diameter portion into one end side of the apparatus main body.   The luminaire mounting apparatus according to claim 1, wherein the apparatus main body includes a mounted portion to which another fixture different from the luminaire is attached.   An illuminating device comprising the luminaire attaching device according to claim 1 and the luminaire attached to the luminaire attaching device.

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