JP3218428U - lighting equipment - Google Patents

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JP3218428U
JP3218428U JP2018002995U JP2018002995U JP3218428U JP 3218428 U JP3218428 U JP 3218428U JP 2018002995 U JP2018002995 U JP 2018002995U JP 2018002995 U JP2018002995 U JP 2018002995U JP 3218428 U JP3218428 U JP 3218428U
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blower
light source
translucent cover
front side
lighting fixture
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主 井下
主 井下
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DOSHISHA CORPORATION
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Priority to CN201822096055.3U priority patent/CN209116155U/en
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Abstract

【課題】圧迫感を感じにくくする照明器具を提供する。【解決手段】後面側が取り付け面に取り付けられ、前面側に光を照射する光源部を有する照明器具であって、中央部に位置し、羽根20を有する送風機と、送風機の周囲を取り囲むように配置される光源部6と、光源部6を覆う透光カバー1と、を有し、羽根20の前面側は、透光カバー1の前面側よりも突出していることを特徴とする。【選択図】図5Provided is a lighting device that makes it difficult to feel pressure. A lighting fixture having a light source portion that irradiates light on a front surface side with a rear surface side attached to a mounting surface, located at a central portion, and disposed so as to surround a blower having blades 20 and the periphery of the blower The light source unit 6 and the translucent cover 1 that covers the light source unit 6 are provided, and the front side of the blade 20 protrudes from the front side of the translucent cover 1. [Selection] Figure 5

Description

本考案は、後面側が取り付け面に取り付けられ、前面側に光を照射する光源部を有する照明器具に関し、特にサーキュレーターの機能を有する照明器具に関する。   The present invention relates to a luminaire having a light source portion that irradiates light on the front surface side with a rear surface side attached to a mounting surface, and more particularly to a luminaire having a circulator function.

かかる照明器具として、下記特許文献1に開示された照明器具が公知である。この照明器具は、送風機と照明部(光源部)を備え、送風機の羽根は、前記照明部の中心部に形成された空間に配置され、且つ、鉛直方向に沿う方向について、照明部の上端の位置(天井に近い側の位置)に羽根の下端の位置(床面に近い側の位置)が略一致する位置と、照明部の下端の位置に羽根の下端の位置が略一致する位置との間に配置される(特許文献1の請求項1、図6等)。すなわち、照明器具を天井に取り付けたときに、床面からの距離でみると、送風機の羽根よりも照明部がより床面に近い位置に配置されることになる。   As such a lighting fixture, a lighting fixture disclosed in Patent Document 1 below is known. The lighting fixture includes a blower and an illumination unit (light source unit), and the blades of the blower are arranged in a space formed in the center of the illumination unit, and are arranged at the upper end of the illumination unit in the direction along the vertical direction. A position where the position of the lower end of the blade (position close to the floor) substantially coincides with the position (position close to the ceiling) and a position where the position of the lower end of the blade substantially coincides with the position of the lower end of the illumination unit (Claim 1, Patent 6, etc. of Patent Document 1). That is, when the luminaire is attached to the ceiling, the illumination unit is arranged at a position closer to the floor surface than the fan blades when viewed from the distance from the floor surface.

特開2014−152627号公報JP 2014-152627 A

照明部の大きさは、例えば、直径600mmであり、この大きさの照明部が全体的に床面側に下がってくると、照明器具が使用される部屋にいる者にとって圧迫感を大きく感じることになる。   The size of the lighting unit is, for example, 600 mm in diameter. When the lighting unit of this size is lowered to the floor surface as a whole, the person who is in the room where the lighting fixture is used feels a great sense of pressure. become.

本考案は上記実情に鑑みてなされたものであり、その課題は、圧迫感を感じにくくする照明器具を提供することである。   This invention is made | formed in view of the said situation, The subject is providing the lighting fixture which makes it hard to feel a feeling of pressure.

上記課題を解決するため本考案に係る照明器具は、
後面側が取り付け面に取り付けられ、前面側に光を照射する光源部を有する照明器具であって、
中央部に位置し、羽根を有する送風機と、
送風機の周囲を取り囲むように配置される前記光源部と、
光源部を覆う透光カバーと、を有し、
前記羽根の前面側は、透光カバーの前面側よりも突出していることを特徴とするものである。
In order to solve the above problems, a lighting apparatus according to the present invention is:
The rear surface side is attached to the mounting surface, and is a lighting fixture having a light source unit that irradiates light on the front side,
A blower located in the center and having blades;
The light source unit disposed so as to surround the periphery of the blower;
A translucent cover that covers the light source unit,
The front surface side of the blade projects from the front surface side of the translucent cover.

この照明器具の作用・効果を以下説明する。この照明器具は、後面側が取り付け面(例えば、天井)に取り付けられ、前面側に光を照射する光源部を有する。さらに、光源部を覆う透光カバーを有しており、その中央部に送風機を有する。送風機の羽根の前面側は、透光カバーの前面側よりも突出している。すなわち、光源部よりも直径の小さな送風機の方が、透光カバーの前面側(光源部)よりも床面側に突出しているので、光源部が突出している構成に比べて圧迫感を感じにくくすることができる。   The operation and effect of this lighting fixture will be described below. This lighting fixture has a light source section that is attached to an attachment surface (for example, a ceiling) on the rear surface side and that irradiates light on the front surface side. Furthermore, it has the translucent cover which covers a light source part, and has a fan in the center part. The front side of the blades of the blower protrudes from the front side of the translucent cover. That is, the blower with a smaller diameter than the light source part protrudes to the floor side rather than the front side (light source part) of the translucent cover, so it is less likely to feel pressure than the configuration in which the light source part protrudes. can do.

本考案に係る前記送風機は、正逆回転可能であることが好ましい。かかる構成にすることで、送風機による風向きを上向き、下向きに切り替えることができ、冷房時や暖房時における用途に応じて使い分けることができる。   The blower according to the present invention is preferably capable of forward and reverse rotation. With such a configuration, the direction of the air blower can be switched between upward and downward, and can be selectively used according to the application during cooling or heating.

本実施形態に係る照明器具の外観を示す正面図The front view which shows the external appearance of the lighting fixture which concerns on this embodiment 図1に示す照明器具の外観を示す側面図The side view which shows the external appearance of the lighting fixture shown in FIG. 図1に示す照明器具の外観を示す背面図The rear view which shows the external appearance of the lighting fixture shown in FIG. 図1において透光カバーを外した状態を示す正面図The front view which shows the state which removed the translucent cover in FIG. 中央部の縦断面図Vertical section of the center 主要な部材の分解斜視図Exploded perspective view of main components 正逆回転の動作を示す図Diagram showing forward / reverse rotation operation 光源部の構成を示す図Diagram showing the configuration of the light source 送風機の羽根の構成を示す外観斜視図External perspective view showing the configuration of the fan blades

本考案に係る好適な実施形態を図面を用いて説明する。図1は、本考案に係る照明器具であるシーリングファンの外観を示す正面図である。図2は、同じく側面図である。図3は、同じく背面図である。図4は、図1の正面図において透光カバーを外した状態を示す図である。図5は、中央部の縦断面図である。図6は、主要な部材の背面側から見た分解斜視図である。なお、本明細書において、前面側とは床面に近い側をいい、後面側とは天井に近い側をいうものとする。   A preferred embodiment according to the present invention will be described with reference to the drawings. FIG. 1 is a front view showing an appearance of a ceiling fan which is a lighting apparatus according to the present invention. FIG. 2 is a side view of the same. FIG. 3 is also a rear view. FIG. 4 is a diagram illustrating a state in which the translucent cover is removed from the front view of FIG. 1. FIG. 5 is a longitudinal sectional view of the central portion. FIG. 6 is an exploded perspective view of the main members as viewed from the back side. In this specification, the front side means the side close to the floor, and the rear side means the side close to the ceiling.

<全体構成>
本考案に係る照明器具(シーリングファン)は、室内照明器具としての機能と送風機(サーキュレーター)としての機能を併せ持つ。図6に示すように、前面側(床面に近い側)から順に、透光カバー1、送風機2、基板支持体3、電源部4、取り付け金具5を備えている。取り付け金具5(後面側)は、天井の所定の箇所(取り付け面)に固定される。
<Overall configuration>
The lighting fixture (ceiling fan) according to the present invention has both a function as an indoor lighting fixture and a function as a blower (circulator). As shown in FIG. 6, a translucent cover 1, a blower 2, a substrate support 3, a power supply unit 4, and a mounting bracket 5 are provided in order from the front side (side closer to the floor). The mounting bracket 5 (rear surface side) is fixed to a predetermined portion (mounting surface) of the ceiling.

透光カバー1は、正面視でリング状に形成され光源部からの照射光を透過する。例えば、半透明(例えば、乳白色)の透光性樹脂により形成される。図1に示すように、中央部に円形のガード10が設けられ、ガード10と透光カバー1とは、3本の線状のステー11により連結されている。ステー11との連結は、ねじ等により行われる。従って、透光カバー1とステー11とガード10は、一体化したユニットを形成する。   The translucent cover 1 is formed in a ring shape when viewed from the front, and transmits the irradiation light from the light source unit. For example, it is formed of a translucent resin that is translucent (for example, milky white). As shown in FIG. 1, a circular guard 10 is provided at the center, and the guard 10 and the translucent cover 1 are connected by three linear stays 11. The connection with the stay 11 is performed by screws or the like. Therefore, the translucent cover 1, the stay 11, and the guard 10 form an integrated unit.

送風機2は、正逆回転可能な羽根20を有している。正逆回転に関しては、後述する。送風機2は、7枚の羽根20を有するが、羽根20の枚数は特定の枚数に限定されるものではない。   The blower 2 has blades 20 that can rotate forward and backward. The forward / reverse rotation will be described later. The blower 2 includes seven blades 20, but the number of blades 20 is not limited to a specific number.

基板支持体3として、好ましくは鉄等の金属製の支持板30を有し、リング状に形成される。支持板30の外周に3カ所留め具31が設けられ、透光カバー1が周知の方法により着脱自在に取り付けられる。   The substrate support 3 preferably has a support plate 30 made of metal such as iron and is formed in a ring shape. Three fasteners 31 are provided on the outer periphery of the support plate 30, and the translucent cover 1 is detachably attached by a known method.

支持板30は、LED基板6を取り付けるための取り付け面32を有する。取り付け面32は、留め具31を有する面とは、段差があり、取り付け面32の方が前方側に突出している。図8は、光源部6の構成を示す図である。ほぼV字形を有するLED基板62の上に多数のLEDチップ60が搭載されている。さらに、LEDチップ60を覆うように集光レンズ61が設けられる。集光レンズ61は、透明あるいは半透明の樹脂により形成することができる。集光レンズ61には、LEDチップ60に対応する位置に凹部(不図示)が形成されている。LEDチップ60と同数の集光レンズ61が配置される。集光レンズ61は、LED基板6に対して適宜の手段により結合される。集光レンズ61を設けることで均一な光を透光カバー1から照射することができる。   The support plate 30 has an attachment surface 32 for attaching the LED substrate 6. The attachment surface 32 is different from the surface having the fastener 31, and the attachment surface 32 protrudes forward. FIG. 8 is a diagram illustrating the configuration of the light source unit 6. A large number of LED chips 60 are mounted on an LED substrate 62 having a substantially V shape. Furthermore, a condensing lens 61 is provided so as to cover the LED chip 60. The condenser lens 61 can be formed of a transparent or translucent resin. The condensing lens 61 has a recess (not shown) at a position corresponding to the LED chip 60. The same number of condenser lenses 61 as the LED chips 60 are arranged. The condenser lens 61 is coupled to the LED substrate 6 by an appropriate means. By providing the condenser lens 61, uniform light can be irradiated from the translucent cover 1.

LED基板62の裏面は、直接支持板30に密着(当接)してもよいし、間に放熱部材を挟んで支持板30に結合してもよい。図4に示すように、LED基板62は4枚搭載されており、全体として8角形に形成されている。なお、光源部6の構成としてはこれに限定されるものではなく、基板を円形に配置してもよく、8角形以外の例えば6角形に配置してもよい。なお、図4に示すように、常夜灯のLEDを搭載する基板33も備えている。   The back surface of the LED substrate 62 may be in direct contact (contact) with the support plate 30 or may be coupled to the support plate 30 with a heat dissipation member interposed therebetween. As shown in FIG. 4, four LED boards 62 are mounted and formed in an octagon as a whole. The configuration of the light source unit 6 is not limited to this, and the substrate may be arranged in a circular shape, for example, in a hexagonal shape other than the octagonal shape. In addition, as shown in FIG. 4, the board | substrate 33 which mounts LED of a nightlight is also provided.

図6に示す電源部4は、商用電圧を直流電圧に変換する電源回路、LEDを駆動するLED駆動回路、送風機2を駆動する駆動回路、リモコンからの指令に基づいて、各部分の駆動制御を行う制御回路などを備えている。電源部4は、収容部40に収容される。収容部40は、筒状のケース本体40aを有する。収容部40の後面側に取り付け金具5が結合され、収容部40の蓋の機能も果たす。   The power supply unit 4 shown in FIG. 6 performs drive control of each part based on a command from a power supply circuit that converts commercial voltage into DC voltage, an LED drive circuit that drives the LED, a drive circuit that drives the blower 2, and a remote controller. It has a control circuit to perform. The power supply unit 4 is housed in the housing unit 40. The accommodating part 40 has a cylindrical case body 40a. The mounting bracket 5 is coupled to the rear surface side of the housing portion 40 and also functions as a lid of the housing portion 40.

図3の背面図からも分かるように、収容部40は、3本のステー41によって基板支持体3と結合されて、一体化されたユニットを構成する。ステー41は、ねじ等により収容部40および基板支持体3と結合される。
<送風機の正逆回転>
本考案に係る照明器具の送風機は正逆回転することができる。図7は、回転方向の違いによる空気の流れを概略的に示す図である。不図示のリモコンに風向き切り替えスイッチがもうけられており、回転方向を選択することができる。図7(a)は、下向きの回転状態であり、体感温度を下げることができるので、特に冷房時に有効である。図7(b)は、上向きの回転状態であり、風を天井に当て、高いところにある暖かい空気を下に循環させることができ、特に暖房時に有効である。
As can be seen from the rear view of FIG. 3, the accommodating portion 40 is combined with the substrate support 3 by three stays 41 to constitute an integrated unit. The stay 41 is coupled to the housing portion 40 and the substrate support 3 by screws or the like.
<Forward and reverse rotation of blower>
The blower of the lighting fixture according to the present invention can rotate forward and backward. FIG. 7 is a diagram schematically showing the flow of air depending on the direction of rotation. A wind direction changeover switch is provided on a remote controller (not shown), and the rotation direction can be selected. FIG. 7 (a) is a downward rotation state and can lower the temperature of experience, which is particularly effective during cooling. FIG. 7B shows an upward rotation state in which wind can be applied to the ceiling and warm air at a high place can be circulated downward, which is particularly effective during heating.

図9は、送風機2の構成を示す外観斜視図である。図面の左側が前方側であり、右側が後方側である。前方側からみて時計方向周りが正回転であり、風向きは下向きになる。前方側からみて反時計回りが逆回転であり、風向きは上向きになる。羽根20の中央には円筒状の羽根支持部21が一体成型される。羽根20と羽根支持部21は、接続部22において連結する。羽根20の前方側の表面20aは、凹面に形成される。この凹面形状に従って、接続部22の形状も曲線となっている。   FIG. 9 is an external perspective view showing the configuration of the blower 2. The left side of the drawing is the front side, and the right side is the rear side. When viewed from the front side, the clockwise direction is forward rotation, and the wind direction is downward. When viewed from the front side, the counterclockwise rotation is the reverse rotation, and the wind direction is upward. A cylindrical blade support 21 is integrally formed at the center of the blade 20. The blade 20 and the blade support portion 21 are connected at the connection portion 22. The front surface 20a of the blade 20 is formed as a concave surface. According to this concave shape, the shape of the connecting portion 22 is also a curve.

図5は、中央部の断面図である。送風機2は、羽根支持部21の中心に軸受孔23を備えている。電源部4には、モーター70が設けられており、そのモーター軸71が軸受孔23に挿入されて、羽根20を回転駆動することができる。   FIG. 5 is a cross-sectional view of the central portion. The blower 2 includes a bearing hole 23 at the center of the blade support 21. The power supply unit 4 is provided with a motor 70, and the motor shaft 71 is inserted into the bearing hole 23 so that the blade 20 can be driven to rotate.

透光カバー1の前面側と羽根20の前面側(床面に最も近くなる位置)とを比べると、羽根20の前面側の位置の方が突出しており、突出長さは図5において距離Lで示されている。突出量Lは、例えば、数cmに設定することができる。送風機2によりも直径の大きな光源部が羽根20よりも奥側にあるので部屋にいる者が圧迫感を感じることを抑制することができる。   Comparing the front side of the translucent cover 1 and the front side of the blade 20 (the position closest to the floor), the position on the front side of the blade 20 protrudes, and the protruding length is the distance L in FIG. It is shown in The protrusion amount L can be set to several centimeters, for example. Since the light source part having a larger diameter than that of the blower 2 is located behind the blades 20, it can be suppressed that a person in the room feels pressure.

1 透光カバー
2 送風機
3 基板支持体
4 電源部
5 取り付け金具
6 光源部
61 集光レンズ
62 LED基板
20 羽根
30 支持板
DESCRIPTION OF SYMBOLS 1 Light transmission cover 2 Blower 3 Board | substrate support body 4 Power supply part 5 Mounting bracket 6 Light source part 61 Condensing lens 62 LED board 20 Blade 30 Support plate

Claims (2)

後面側が取り付け面に取り付けられ、前面側に光を照射する光源部を有する照明器具であって、
中央部に位置し、羽根を有する送風機と、
送風機の周囲を取り囲むように配置される前記光源部と、
光源部を覆う透光カバーと、を有し、
前記羽根の前面側は、透光カバーの前面側よりも突出していることを特徴とする照明器具。
The rear surface side is attached to the mounting surface, and is a lighting fixture having a light source unit that irradiates light on the front side,
A blower located in the center and having blades;
The light source unit disposed so as to surround the periphery of the blower;
A translucent cover that covers the light source unit,
The lighting fixture characterized in that the front side of the blade projects beyond the front side of the translucent cover.
前記送風機は、正逆回転可能であることを特徴とする請求項1に記載の照明器具。   The lighting apparatus according to claim 1, wherein the blower is rotatable forward and backward.
JP2018002995U 2018-08-02 2018-08-02 lighting equipment Active JP3218428U (en)

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CN201822096055.3U CN209116155U (en) 2018-08-02 2018-12-13 Luminaire

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