JP2016152088A - Ceiling led lighting device and elevating ceiling led lighting device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ceiling LED lighting device and an elevating ceiling LED lighting device capable of improving some problems about consumption power, life of light source and re-starting characteristics under application of an HID lamp.SOLUTION: A ceiling LED lighting device of this invention includes a lighting part, a connecting part, a power source part and a fixing part. The lighting part has an LED mounting body where an LED is actually mounted. The connecting part is a column-like member of which vertical direction at the time of its use is applied as a longitudinal direction, the lighting part is arranged at one end of its downward direction, the fixing part is arranged at the other end of its upward direction. The power source part is arranged at a side surface of the connecting part along the vertical direction at the time of its use. The fixing part is a fixing part for the object to be fixed and the fixing part is fixed to the object to cause the lighting part to be connected to the object through the connecting part.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a ceiling LED lighting device and a liftable ceiling LED lighting device.

  A ceiling lighting device that is installed and used in a high place such as a ceiling of a gymnasium is generally configured by combining a lighting fixture having a light source and a drive unit that moves the lighting fixture up and down. A high-pressure discharge lamp (HID lamp) is used (Patent Document 1).

JP 2001-126528 A

  However, as described in Patent Document 1, when an HID lamp is used as the light source, the ceiling illumination device has high power consumption and a short lifetime of about 10,000 hours. Further, when an HID lamp is used as the light source, for example, when the light is turned on again immediately after the light is turned off, the time until the light is turned on is slow and the restartability is poor. For this reason, the ceiling lighting device described in Patent Document 1 has problems in terms of power consumption, light source life, and restartability.

  Therefore, an object of the present invention is to provide a ceiling LED lighting device and a liftable ceiling LED lighting device capable of improving the problems of power consumption, light source life, and restartability by using an HID lamp.

In order to achieve the above object, the ceiling LED lighting device of the present invention includes:
Including an illumination part, a connection part, a power supply part, and an attachment part,
The illumination unit has an LED mounting body on which an LED is mounted,
The connecting portion is
It is a columnar body with the vertical direction in use as the longitudinal direction,
The illumination unit is arranged at one end of the lower direction,
The mounting portion is arranged at the other end in the upward direction,
The power supply unit is arranged on the side surface of the connecting unit along the vertical direction during use,
The attachment part is an attachment part to an object,
By attaching the attachment part to the object, the illumination part is connected to the object via the connection part.

The liftable ceiling LED lighting device of the present invention is
The ceiling LED lighting device of the present invention, and an elevator,
The elevator is
Including the main body, ropes, and terminal block,
Between the main body and the terminal block, the cord is arranged so that it can be unwound from the main body and rolled up,
The ceiling LED lighting device is connected to the terminal block by attaching the mounting portion to the terminal block of the elevator as the target,
The elevator lifts and lowers the ceiling LED lighting device connected to the terminal block by feeding and winding the rope.

  ADVANTAGE OF THE INVENTION According to this invention, it replaces with a HID lamp in a ceiling illuminating device, By using LED, the problem of the power consumption by using an HID lamp, the lifetime of a light source, and restartability can be improved.

1A to 1C are a plan perspective view, a front view, and a bottom perspective view showing an example of a ceiling LED lighting device according to Embodiment 1. FIG. FIG. 2 is a plan perspective view illustrating another example of the LED lighting device for ceiling according to the first embodiment. FIG. 3 is a plan perspective view illustrating an example of the ceiling LED lighting device according to the second embodiment. FIG. 4A is a bottom perspective view showing an example of a lift that is a component of the liftable LED lighting device for ceiling according to the third embodiment, and FIG. 4B shows the lift of FIG. 4A. It is a lower surface perspective view which shows an example of the LED lighting apparatus for raising / lowering ceilings used as an element.

  Hereinafter, the ceiling LED lighting device of the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to the following description. In addition, in the following FIGS. 1-4, the same code | symbol is attached | subjected to the same part and the description may be abbreviate | omitted. In the drawings, for convenience of explanation, the structure of each part may be simplified as appropriate, and the dimensional ratio of each part may be schematically shown, unlike the actual case.

[Embodiment 1]
[LED lighting device for ceiling]
FIGS. 1A to 1C are a plan perspective view, a front view, and a bottom perspective view, respectively, showing an example of a ceiling LED lighting device of the present embodiment. The ceiling LED lighting device 100 shown in the figure includes an illumination unit 10, a connecting unit 20, a power supply unit 30, and a mounting unit 40 as components.

  Hereinafter, the “vertical direction” refers to the vertical direction of the connecting portion 20 in use, refers to the direction indicated by the arrow X in FIG. 1, and the “upward direction” refers to the upward direction of the “vertical direction”, The direction indicated by the arrow X1 in the figure refers to the “downward direction” refers to the downward direction of the “vertical direction”, and refers to the direction indicated by the arrow X2 in the figure.

(Lighting unit 10)
The illumination unit 10 includes an LED mounting body 11 on which an LED (not shown) is mounted, and a support unit 12 that supports the LED mounting body 11.

  The LED mounting body 11 refers to a substrate on which one or a plurality of LEDs are mounted, for example. In addition, although the shape of the LED mounting body 11 shown to the same figure is carrying out square shape, in this embodiment, the shape of the said LED mounting body is not limited to this.

  As shown in FIG. 1, the support portion 12 includes, for example, a plate-like base portion 14 and a pair of sandwiching portions 13 that extend downward from opposite ends of the base portion 14. As shown in the front view, the cross-sectional shape is, for example, a substantially U-shape with the lower part opened. As shown in the figure, the support portion 12 supports the LED mounting body 11 in a state where the LED mounting body 11 is sandwiched at, for example, the lower end portions of the pair of sandwiching portions 13 of the support portion 12. In addition, the base portion 14 of the support portion 12 is provided with a pair of attachment portions 15 projecting in the upward direction X1 in order to be attached to a connecting portion 20 described later on the upper surface thereof. And the base part 14 of the support part 12 is fixed to the connection part 20 by fixing means, such as a screw, in a pair of attachment parts 15. In the present embodiment, the illumination unit 10 may not include the support unit 12 as a component.

  The material for forming the support portion 12 is not particularly limited, and examples thereof include plastic, iron, aluminum, magnesium, and other metals. These may be used alone or in an alloy, and when used in an alloy. Examples thereof include alloy materials such as aluminum and magnesium.

(Connecting part 20)
The connecting portion 20 is a hollow columnar body whose longitudinal direction is the vertical direction X during use. As shown in the figure, the illumination unit 10 is disposed at one end in the downward direction X2, and the attachment unit 40 is disposed at the other end in the upward direction X2. In the ceiling LED lighting device 100 shown in the figure, for example, when the support portion 12 is connected to the connecting portion 20, the lighting portion 10 is arranged at one end of the connecting portion 20 in the downward direction X2.

  It does not restrict | limit especially as a forming material of the connection part 20, For example, what was illustrated as a forming material of the support part 12 may be used.

(Power supply unit 30)
The power supply unit 30 includes, for example, a power supply circuit for driving the LED, a case for housing the power supply circuit, and wiring for electrically connecting the power supply circuit to the LED mounting body 11 as components. In the figure, two power supply units 30 are provided. However, the present invention is not limited to this, and there may be one or more.

  The power supply part 30 is arrange | positioned along the up-down direction X at the side surface of the connection part 20, as shown in the figure. For example, although not shown in the drawing, the wiring passes through the hollow interior 21 of the connecting portion 20 and is electrically connected to the LED mounting body 11 of the lighting portion 10.

(Mounting part 40)
The attachment part 40 is an attachment part to the object. By attaching the attachment part 40 to the object, the illumination part 10 is connected to the object via the connection part 20.

  The target is not particularly limited, and examples thereof include an elevator terminal block.

  The ceiling LED lighting device 100 of the present embodiment uses LEDs as light emitting elements. Since the LED can be used for immediate lighting, it does not require time until the lamp is completely lit (the output becomes 100% bright) like the HID lamp. For this reason, by using LED, power consumption can be restrained low and restartability is favorable. In addition, compared to an HID lamp, which normally has a life of about 10,000 hours, the life of the LED is usually as high as about 40,000 hours or more. For this reason, by using LED, since it can be used for a long time, the lifetime of a light source can be improved. Thus, this invention can improve the problem of power consumption, the lifetime of a light source, and restartability by using LED instead of an HID lamp. Moreover, the LED lighting apparatus 100 for ceiling of this embodiment can adjust the brightness of illumination continuously or in steps (dimming) by using LED. Therefore, unlike the HID lamp, it is not necessary to replace the light source itself for the light control.

  In the ceiling LED lighting device 100 of the present embodiment, the power supply unit 30 is disposed on the side surface of the connecting unit 20 along the vertical direction X during use. Thus, since the power supply part 30 is arrange | positioned compactly, the LED lighting apparatus 100 for ceilings of this embodiment can achieve weight reduction. In addition, by arranging the power supply unit 30 in this way, for example, the handling and arrangement of wiring are simplified, so that the structure of the entire lighting device can be simplified.

  As shown in FIG. 1, the connecting portion 20 of the ceiling LED lighting device 100 of the present embodiment is preferably a hollow columnar body. Thereby, the said LED lighting apparatus 100 for ceilings of this embodiment can achieve weight reduction further.

  As shown in FIG. 1, the connecting portion 20 of the ceiling LED lighting device 100 of the present embodiment is preferably provided with a plurality of holes on the side surface. Thereby, the LED lighting device 100 for ceiling of this embodiment can achieve further weight reduction.

  As shown in FIG. 1, the support portion 12 of the ceiling LED lighting device 100 of the present embodiment has a fixed distance between the base portion 14 for attaching the connecting portion 20 and the lower end portion of the clamping portion 13. It is preferable. Thereby, a fixed distance can be taken between the base part 14 and the LED mounting body 11 attached below the clamping part 13. For this reason, the LED lighting device 100 for ceiling can provide the space for arrange | positioning a heat sink etc. in the surface on the opposite side to the mounting surface of the LED mounting body 11. FIG.

  The shape of the LED mounting body 11 of the ceiling LED lighting device 100 of the present embodiment is, for example, when the ceiling LED lighting device is inserted into an opening provided in the ceiling, and the shape of the opening surface of the opening to be inserted Are preferably substantially the same. Thereby, since the opening surface of the said opening part provided in the ceiling is block | closed with the LED mounting body 11, the appearance of an external appearance can be improved.

  In the ceiling LED lighting device 100 shown in FIG. 1, the support unit 12 is provided as a component of the lighting unit 10. However, in the present embodiment, the ceiling LED lighting device includes the support unit as the lighting unit as described above. It does not have to be provided as a constituent element. FIG. 2 is a plan perspective view showing another example of the LED lighting device for ceiling in the present embodiment, and is a form without the support portion 12. In the ceiling LED lighting device 200 shown in the figure, the LED mounting body 11 is screwed or the like via an upwardly protruding mounting portion 15 provided on the surface opposite to the mounting surface of the LED mounting body 11. It may be fixed to the connecting means 20 by a fixing means. The ceiling LED lighting device 200 shown in the figure is the same as the ceiling LED lighting device 100 shown in FIG. 1 except for the above.

[Embodiment 2]
FIG. 3 is a plan perspective view showing an example of the ceiling LED lighting device of the present embodiment.

  As shown in the figure, the ceiling LED lighting device 300 includes a cover 60. As shown in the figure, the cover 60 is a plate-like body that is disposed on the irradiation surface side of the illumination unit 10 and can transmit the irradiation light from the illumination unit 10. The ceiling LED lighting device 300 is the same as the ceiling LED lighting device 100 of FIGS. 1A to 1C except that the cover 60 is included.

  The material for forming the cover 60 is not particularly limited as long as it is a general material that can transmit the irradiation light of the illumination unit 10.

  The form which installs the LED lighting apparatus 300 for ceilings on the ceiling which has an opening part is demonstrated. The ceiling is provided with a plurality of openings for inserting the lighting device, for example. When the shape of the opening surface of the opening is substantially circular, it is preferable that the cover 60 has the same shape as the opening surface of the opening, that is, has a substantially circular shape, and is approximately the same in size. . In this case, when the ceiling LED lighting device 300 is inserted into the opening of the ceiling, the cover 60 closes the opening surface of the opening. Thus, in the LED lighting apparatus for ceiling of this embodiment, since the opening surface of the said opening part provided in the ceiling is block | closed with the cover 60, the appearance of an external appearance can be improved.

  The shape and size of the cover 60 shown in the figure are not particularly limited, and may be appropriately changed according to the opening surface of the opening provided on the ceiling.

[Embodiment 3]
The liftable ceiling LED lighting device of the present embodiment includes the ceiling LED lighting device and the lift of the first or second embodiment.

  FIG. 4A is a bottom perspective view illustrating an example of an elevator, and FIG. 4B is a diagram for an elevator ceiling in which the LED lighting device for ceiling of Embodiment 1 is attached to the elevator of FIG. It is a bottom perspective view showing an example of an LED lighting device. The ceiling LED illuminating device 100 which is a component of the elevating ceiling LED illuminating device in FIG. 4B is the same as the ceiling LED illuminating device 100 of FIG.

[Elevator]
The elevator 600 shown in the figure includes a main body 610, a cable 620, and a terminal block 630 as main components. In the present embodiment, the elevator 600 is not particularly limited, and the lighting device may be replaced with a general elevator capable of moving up and down. Specifically, for example, the elevator 600 may be a general elevator used in an elevator ceiling lighting device using an HID lamp as a light source.

  The main body 610 includes, for example, a motor for unwinding or winding the rope 620 and a power source for driving the motor.

  The rope 620 is not particularly limited, and examples thereof include a wire, a rope, and a chain.

  The elevator 600 is disposed inside the ceiling, for example. As shown in the figure, a rope 620 is arranged between the main body 610 and the terminal block 630 so that the main body 610 can be fed out and wound up. And the LED lighting apparatus 100 for ceiling connects the LED lighting apparatus 100 for ceiling to the terminal block 630 by attaching the attaching part 40 to the terminal block 630 of an elevator. And the elevator 600 raises / lowers the ceiling LED lighting device connected to the terminal block 630 by feeding and winding the rope 620.

  The elevating ceiling LED lighting device of the present embodiment can be suitably used as a lighting device for high ceilings in large-scale spaces such as warehouses, factories, and gymnasiums.

  The present invention has been described above with reference to the embodiments. However, the present invention is not limited to the above embodiments. Various changes that can be understood by those skilled in the art can be made to the configuration and details of the present invention within the scope of the present invention.

DESCRIPTION OF SYMBOLS 10 Illumination part 20 Connection part 30 Power supply part 40 Attachment part 100,200,300 LED illuminating device 1000 for ceiling type LED illuminating device for raising / lowering ceiling

Claims (6)

Including an illumination part, a connection part, a power supply part, and an attachment part,
The illumination unit has an LED mounting body on which an LED is mounted,
The connecting portion is
It is a columnar body with the vertical direction in use as the longitudinal direction,
The illumination unit is arranged at one end of the lower direction,
The mounting portion is arranged at the other end in the upward direction,
The power supply unit is arranged on the side surface of the connecting unit along the vertical direction during use,
The attachment part is an attachment part to an object,
The ceiling LED lighting device, wherein the lighting unit is connected to the target through the connecting unit by mounting the mounting unit to the target. The ceiling LED lighting device according to claim 1, wherein the connecting portion is a hollow columnar body. It is a ceiling LED lighting device to be inserted into an opening provided in the ceiling,
In addition, including a cover,
The cover is
Arranged on the irradiation surface side of the illumination unit,
A plate-like body capable of transmitting the irradiation light from the illumination unit;
The ceiling LED illumination device according to claim 1 or 2, wherein when the ceiling LED illumination device is inserted into the opening portion of the ceiling, the opening surface of the opening portion is blocked by the cover. The illumination part further includes a support part for supporting the LED mounting body,
The ceiling LED lighting device according to any one of claims 1 to 3, wherein the illuminating unit is arranged at one end in the lower direction of the connecting unit by connecting the support unit to the connecting unit. . The ceiling LED lighting device according to any one of claims 1 to 4, wherein a target of the attachment portion is a terminal block for an elevator. The LED lighting device for ceiling according to any one of claims 1 to 5 and an elevator.
The elevator is
Including the main body, ropes, and terminal block,
Between the main body and the terminal block, the cord is arranged so that it can be unwound from the main body and rolled up,
The ceiling LED lighting device is connected to the terminal block by attaching the mounting portion to the terminal block of the elevator as the target,
The elevating and lowering ceiling LED illuminating device, wherein the elevating device elevates and lowers the ceiling LED illuminating device connected to the terminal block by unwinding and winding up the rope.

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