JP6738040B2 - lighting equipment - Google Patents

lighting equipment Download PDF

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Publication number
JP6738040B2
JP6738040B2 JP2016060280A JP2016060280A JP6738040B2 JP 6738040 B2 JP6738040 B2 JP 6738040B2 JP 2016060280 A JP2016060280 A JP 2016060280A JP 2016060280 A JP2016060280 A JP 2016060280A JP 6738040 B2 JP6738040 B2 JP 6738040B2
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power supply
light emitting
radiator
emitting module
receiving unit
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JP2017174670A (en
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浩晃 古田
浩晃 古田
拓朗 平松
拓朗 平松
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Toshiba Lighting and Technology Corp
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Toshiba Lighting and Technology Corp
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Priority to JP2020122763A priority patent/JP6963736B2/en
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Description

本発明の実施形態は、無線制御可能とする照明器具に関する。 Embodiments of the present invention relate to a lighting device that is wirelessly controllable.

従来、無線制御可能とする照明器具では、リモートコントローラから送信されてくる無線信号を受信部で受信し、この受信した無線信号に応じて光源を調光制御している。 Conventionally, in a lighting device that is wirelessly controllable, a wireless signal transmitted from a remote controller is received by a receiving unit, and a light source is dimming-controlled according to the received wireless signal.

また、例えば、施設などの天井が高い空間の照明に用いられる高天井用の照明器具がある。この高天井用の照明器具では、発光素子を有する発光モジュールが用いられ、この発光モジュールが放熱器の下面に取り付けられている。放熱器の上面には発光素子が発生する熱を放熱するための複数の放熱フィンが突出されている。放熱器はこの放熱器の上方に配設される本体シャーシに支持され、この本体シャーシ上に電源部が配設されている。本体シャーシには天井などに設置するためのアームが連結されている。 Further, for example, there is a high-ceiling lighting fixture used for lighting a space with a high ceiling such as a facility. In this high ceiling lighting fixture, a light emitting module having a light emitting element is used, and the light emitting module is attached to the lower surface of the radiator. A plurality of radiating fins for radiating the heat generated by the light emitting element are projected on the upper surface of the radiator. The radiator is supported by a main body chassis arranged above the radiator, and a power supply unit is arranged on the main body chassis. An arm for installation on the ceiling is connected to the main body chassis.

このような高天井用の照明器具において、無線制御可能とするために受信部を配設する場合、受信部を配設する場所によっては、受信部が発光モジュールからの熱の影響を受けたり、受信部の受信強度が低くなるおそれがある。 In such a high-ceiling lighting fixture, when a receiving unit is provided to enable wireless control, the receiving unit may be affected by heat from the light emitting module depending on the place where the receiving unit is provided, There is a possibility that the reception intensity of the receiving unit will be low.

特開2015−37042号公報JP, 2015-37042, A 特開2013−201080号公報JP, 2013-201080, A

本発明が解決しようとする課題は、受信部が発光モジュールからの熱の影響を受けにくく、受信部の受信強度を確保できる照明器具を提供することである。 The problem to be solved by the present invention is to provide a luminaire in which the receiving unit is less susceptible to the heat from the light emitting module and the receiving intensity of the receiving unit can be secured.

実施形態の照明器具は、発光モジュール、放熱器、本体シャーシ、電源部、アームおよび受信部を有する。発光モジュールは、発光素子を有する。放熱器は、下面に発光モジュールを配設する光源取付部、および光源取付部の上面から突出する複数の放熱フィンを有する。本体シャーシは、放熱器の上方に空間をあけて配設される電源取付部を有し、放熱器を支持する。電源部は、電源取付部の上側に配設され、発光モジュールを点灯させる。アームは、電源部の上方に空間をあけて配設される設置部、および設置部の両端に設けられ先端側に本体シャーシを回動可能に支持する一対の側部を有する。受信部は、放熱器よりも上方の位置であるとともに、アームの側部の内側でかつ側部の先端側よりも設置部側に配設され、電源部を制御する無線信号を受信する。受信部は、電源部と接続線で接続され、電源部とは分離して配設されている。 The luminaire of the embodiment has a light emitting module, a radiator, a main body chassis, a power supply section, an arm, and a receiving section. The light emitting module has a light emitting element. The radiator has a light source mounting portion on the lower surface of which the light emitting module is disposed, and a plurality of heat radiation fins protruding from the upper surface of the light source mounting portion. The main body chassis has a power source mounting portion which is arranged above the radiator with a space, and supports the radiator. Power supply unit is disposed on the upper side of the power supply mounting portion, Ru lights the light-emitting module. The arm has an installation portion that is arranged above the power supply portion with a space, and a pair of side portions that are provided at both ends of the installation portion and that rotatably support the main body chassis on the tip end side. The receiving unit is located above the radiator and is provided inside the side portion of the arm and closer to the installation portion than the tip end side of the side portion, and receives a radio signal for controlling the power supply unit. The receiving unit is connected to the power supply unit by a connecting line and is arranged separately from the power supply unit.

本発明によれば、受信部が発光モジュールからの熱の影響を受けにくく、受信部の受信強度を確保することが期待できる。 According to the present invention, the receiving unit is less likely to be affected by heat from the light emitting module, and it can be expected that the receiving intensity of the receiving unit is secured.

一実施形態を示す照明器具の斜視図である。It is a perspective view of the lighting fixture which shows one Embodiment. 同上照明器具を用いた照明システムのブロック図である。It is a block diagram of the lighting system using the lighting fixture same as the above.

以下、一実施形態を、図1および図2を参照して説明する。 Hereinafter, one embodiment will be described with reference to FIGS. 1 and 2.

図1に示すように、照明器具10は、例えば、施設などの天井が高い空間の照明に用いられる高天井用照明器具である。 As shown in FIG. 1, the lighting fixture 10 is, for example, a high-ceiling lighting fixture used for lighting a space with a high ceiling such as a facility.

照明器具10は、発光モジュール11、この発光モジュール11を取り付けた放熱器12、この放熱器12を支持した本体シャーシ13、この本体シャーシ13上に取り付けられた電源部14、本体シャーシ13を支持するアーム15、および無線モジュール16を備えている。 The luminaire 10 supports a light emitting module 11, a radiator 12 to which the light emitting module 11 is attached, a body chassis 13 that supports the radiator 12, a power supply unit 14 that is attached to the body chassis 13, and a body chassis 13. It has an arm 15 and a wireless module 16.

そして、発光モジュール11は、基板20、およびこの基板20の一面に実装された複数の発光素子21を備えている(なお、図1には発光素子21の一部を図示し、他は図示を省略している)。発光素子21は、例えばLEDが用いられるが、有機ELなどの他の発光素子を用いてもよい。基板20の他面が放熱器12の下面に配設され、発光モジュール11が放熱器12に熱的に接続されている。 The light emitting module 11 includes a substrate 20 and a plurality of light emitting elements 21 mounted on one surface of the substrate 20 (note that a part of the light emitting element 21 is shown in FIG. 1 and the others are not shown). Omitted). As the light emitting element 21, for example, an LED is used, but another light emitting element such as an organic EL may be used. The other surface of the substrate 20 is disposed on the lower surface of the radiator 12, and the light emitting module 11 is thermally connected to the radiator 12.

発光モジュール11は、放熱器12の下面に取り付けられる透光カバー22によって覆われている。 The light emitting module 11 is covered with a translucent cover 22 attached to the lower surface of the radiator 12.

また、放熱器12は、光源取付部26、およびこの光源取付部26の上面から突出する複数の放熱フィン27を備えている。放熱器12は、例えばアルミニウムなどの金属材料によって形成されている。光源取付部26と各放熱フィン27とは別体とし、光源取付部26の上面に複数設けられたスリットに各放熱フィン27を差し込んで固定してもよいし、光源取付部26および放熱フィン27を例えば押出成形によって一体に形成してもよい。 Further, the radiator 12 includes a light source mounting portion 26 and a plurality of heat radiation fins 27 protruding from the upper surface of the light source mounting portion 26. The radiator 12 is formed of a metal material such as aluminum. The light source mounting portion 26 and the respective heat radiation fins 27 may be provided separately, and the respective heat radiation fins 27 may be inserted and fixed in the slits provided on the upper surface of the light source mounting portion 26. Alternatively, the light source mounting portion 26 and the heat radiation fins 27 may be fixed. May be integrally formed by, for example, extrusion molding.

また、本体シャーシ13は、放熱器12の上方に空間31をあけて対向するように配設される電源取付部32、およびこの電源取付部32の両側に設けられて放熱器12に連結される支持部33を有している。本体シャーシ13は、例えば金属板によって形成されている。 Further, the main body chassis 13 is provided above the radiator 12 so as to face each other with a space 31 therebetween, and the power source mounting portions 32 are provided on both sides of the power source mounting portion 32 and are connected to the radiator 12. It has a support portion 33. The main body chassis 13 is formed of, for example, a metal plate.

また、電源部14は、本体シャーシ13の電源取付部32の上側に取り付けられている。電源部14は、電源取付部32の上側に取り付けられる電源ボックス37、およびこの電源ボックス37内に収容される電源回路38を備えている。さらに、電源ボックス37は、この電源ボックス37の上側に設けられる端子台ボックス39を備えている。この端子台ボックス39内に交流電源入力用の端子台(図示せず)が配設されている。そして、電源部14(電源回路38)は、交流電源を入力し、交流電源を所定の直流電源に変換して発光モジュール11の発光素子21に供給し、発光素子21を点灯させる。さらに、電源部14(電源回路38)は、無線モジュール16から調光信号を入力し、この調光信号に応じて発光素子21を調光制御する。 The power supply unit 14 is attached to the upper side of the power supply attachment unit 32 of the main body chassis 13. The power supply unit 14 includes a power supply box 37 mounted on the upper side of the power supply mounting unit 32, and a power supply circuit 38 housed in the power supply box 37. Further, the power supply box 37 includes a terminal block box 39 provided on the upper side of the power supply box 37. In this terminal block box 39, a terminal block (not shown) for inputting AC power is arranged. Then, the power supply unit 14 (power supply circuit 38) receives an AC power supply, converts the AC power supply into a predetermined DC power supply, supplies the light emitting element 21 of the light emitting module 11, and lights the light emitting element 21. Further, the power supply unit 14 (power supply circuit 38) inputs a dimming signal from the wireless module 16 and dimming-controls the light emitting element 21 according to the dimming signal.

また、アーム15は、電源部14の上方に所定の空間43をあけて対向するように配設される設置部44、およびこの設置部44の両端に設けられて本体シャーシ13に連結された一対の側部45を備えている。側部45の先端は、本体シャーシ13に取り付けられた連結金具46に回動調整可能に取り付けられている。 Further, the arm 15 is provided with an installation portion 44 disposed above the power supply portion 14 so as to face each other with a predetermined space 43, and a pair provided at both ends of the installation portion 44 and connected to the main body chassis 13. Side portion 45 of the. The tip of the side portion 45 is attached to the connecting fitting 46 attached to the main body chassis 13 so as to be rotationally adjustable.

また、無線モジュール16は、所定の周波数の無線信号を受信する受信部50、この受信部50で受信した無線信号に応じた調光信号を電源部14(電源回路38)に出力する制御部51、およびこれら受信部50と制御部51とを電気的に接続する接続線52を備えている。無線信号は、発光素子21の点灯状態を制御する信号であり、調光情報が含まれている。受信部50は、無線信号を受信するアンテナを有し、受信した信号を制御部51に送る。制御部51は、受信部50から入力する信号に応じた例えばPWM信号などの調光信号を電源部14(電源回路38)に出力する。 Further, the wireless module 16 receives a wireless signal having a predetermined frequency, and a control unit 51 that outputs a dimming signal corresponding to the wireless signal received by the receiving unit 50 to the power supply unit 14 (power supply circuit 38). , And a connection line 52 for electrically connecting the receiving unit 50 and the control unit 51. The wireless signal is a signal that controls the lighting state of the light emitting element 21, and includes dimming information. The receiver 50 has an antenna for receiving a radio signal, and sends the received signal to the controller 51. The control unit 51 outputs a dimming signal such as a PWM signal according to the signal input from the receiving unit 50 to the power supply unit 14 (power supply circuit 38).

そして、照明器具10に配設される無線モジュール16の受信部50は、照明器具10に容易に配設でき、発光モジュール11からの熱の影響を受けにくく、受信強度を確保できる位置に配設されている。この位置は、放熱器12(放熱フィン27)よりも上方の位置である。 The receiver 50 of the wireless module 16 arranged in the lighting fixture 10 can be easily arranged in the lighting fixture 10, is not easily affected by heat from the light emitting module 11, and is arranged in a position where reception strength can be secured. Has been done. This position is above the radiator 12 (radiation fin 27).

受信部50の位置は、放熱器12(放熱フィン27)よりも上方であれば、本体シャーシ13の上面の位置aや側面の位置b、あるいは、電源部14の上面の位置cや側面の位置d、あるいは、アーム15の設置部44の下面の位置eや側部45の内面側の位置fまたは外面側の位置gなどのいずれでもよい。 As long as the position of the receiver 50 is above the radiator 12 (radiation fin 27), the position a on the upper surface of the body chassis 13 or the position b on the side surface, or the position c on the upper surface of the power supply unit 14 or the position on the side surface. d, or the position e on the lower surface of the installation portion 44 of the arm 15, the position f on the inner surface side of the side portion 45, the position g on the outer surface side, or the like.

照明器具10に容易に配設でき、発光モジュール11からの熱の影響を受けにくく、受信強度を確保するうえで、好ましい受信部50の位置は、アーム15の側部45の内面側の位置fまたは外面側の位置gがある。さらに、受信部50と制御部51との配線距離が短く、外観を考慮して受信部50が外部から見えにくくするうえで、より好ましい受信部50の位置は、本実施形態に示すアーム15の側部45の内面側の位置fがある。 The position of the receiving portion 50 is preferably the position f on the inner surface side of the side portion 45 of the arm 15 because it can be easily arranged in the lighting fixture 10, is not easily affected by the heat from the light emitting module 11, and secures the reception strength. Alternatively, there is a position g on the outer surface side. Furthermore, the wiring distance between the receiving unit 50 and the control unit 51 is short, and in order to make the receiving unit 50 difficult to see from the outside in consideration of the appearance, a more preferable position of the receiving unit 50 is the position of the arm 15 shown in the present embodiment. There is a position f on the inner surface side of the side portion 45.

一方、制御部51は、受信部50および電源部14(電源回路38)にそれぞれ電気的に接続されるため、受信部50および電源部14のそれぞれに近い位置に配設することが好ましい。例えば、本実施形態に示す電源部14の電源ボックス37内が好ましい。電源ボックス37内に配設される場合、電源ボックス37に接続線52が通過する配線孔37aが形成される。 On the other hand, since the control unit 51 is electrically connected to the receiving unit 50 and the power supply unit 14 (power supply circuit 38), it is preferable to dispose the control unit 51 at a position close to each of the receiving unit 50 and the power supply unit 14. For example, the inside of the power supply box 37 of the power supply unit 14 shown in this embodiment is preferable. When arranged in the power supply box 37, a wiring hole 37a through which the connection line 52 passes is formed in the power supply box 37.

なお、制御部51は、受信部50と一緒に受信部50が配設される各位置a〜gに配設してもよい。この場合、受信部50と制御部51とは一体形であってもよい。 The control unit 51 may be arranged at each of the positions a to g where the receiving unit 50 is arranged together with the receiving unit 50. In this case, the receiving unit 50 and the control unit 51 may be integrated.

また、図2に、照明器具10を用いた照明システムを示す。照明システムでは、例えばタブレット型端末やスマートフォンなどの携帯端末を含む端末56によって照明器具10の照明状態を操作する。 Further, FIG. 2 shows a lighting system using the lighting fixture 10. In the lighting system, the lighting state of the lighting fixture 10 is operated by the terminal 56 including a mobile terminal such as a tablet terminal or a smartphone.

端末56での照明状態の操作により、端末56から所定の第1の周波数の無線信号を送信し、この無線信号をコントローラ57が受信し、このコントローラ57から第1の周波数とは異なる所定の第2の周波数の無線信号を送信し、この無線信号を照明器具10の受信部50が受信し、照明器具10の照明状態が切り換わる。 By operating the illumination state on the terminal 56, a wireless signal of a predetermined first frequency is transmitted from the terminal 56, and the controller 57 receives the wireless signal, and the controller 57 receives a predetermined first frequency different from the first frequency. The wireless signal of the frequency of 2 is transmitted, and the receiving unit 50 of the luminaire 10 receives the radio signal, and the lighting state of the luminaire 10 is switched.

そして、本実施形態の照明器具10によれば、無線モジュール16の受信部50を放熱器12(放熱フィン27)よりも上方に配設することにより、受信部50が発光モジュール11からの熱の影響を受けにくく、受信部50の受信強度を確保することができる。 Then, according to the lighting fixture 10 of the present embodiment, by arranging the receiving section 50 of the wireless module 16 above the radiator 12 (radiating fins 27), the receiving section 50 receives heat from the light emitting module 11. It is unlikely to be affected and the reception intensity of the receiving unit 50 can be secured.

また、受信部50は、放熱器12(放熱フィン27)よりも上方であれば、本体シャーシ13、電源部14およびアーム15のいずれに配設してもよいが、アーム15の側部45に配設することにより、受信部50が発光モジュール11からの熱の影響を受けにくく、受信部50の受信強度を確保できるうえに、受信部50を容易に取り付けることができる。 Further, the receiving unit 50 may be arranged on any of the main body chassis 13, the power supply unit 14 and the arm 15 as long as it is located above the radiator 12 (radiation fin 27), but on the side portion 45 of the arm 15. By disposing the receiving unit 50, the receiving unit 50 is not easily affected by heat from the light emitting module 11, the receiving intensity of the receiving unit 50 can be secured, and the receiving unit 50 can be easily attached.

本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。これら実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 Although some embodiments of the present invention have been described, these embodiments are presented as examples and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. These embodiments and their modifications are included in the scope and gist of the invention, and are also included in the invention described in the claims and the scope of equivalents thereof.

10 照明器具
11 発光モジュール
12 放熱器
13 本体シャーシ
14 電源部
15 アーム
21 発光素子
26 光源取付部
27 放熱フィン
32 電源取付部
44 設置部
45 側部
50 受信部
10 lighting equipment
11 Light emitting module
12 radiator
13 body chassis
14 Power supply section
15 arms
21 Light emitting element
26 Light source mount
27 Radiation fin
32 Power supply mounting part
44 Installation department
45 sides
50 Receiver

Claims (1)

発光素子を有する発光モジュールと;
下面に前記発光モジュールを配設する光源取付部、およびこの光源取付部の上面から突出する複数の放熱フィンを有する放熱器と;
前記放熱器の上方に空間をあけて配設される電源取付部を有し、前記放熱器を支持する本体シャーシと;
前記電源取付部の上側に配設され、前記発光モジュールを点灯させる電源部と;
前記電源部の上方に空間をあけて配設される設置部、およびこの設置部の両端に設けられ先端側に前記本体シャーシを回動可能に支持する一対の側部を有するアームと;
前記放熱器よりも上方の位置であるとともに、前記アームの前記側部の内側でかつ前記側部の先端側よりも前記設置部側に配設され、前記電源部を制御する無線信号を受信する受信部と;
を具備し、
前記受信部は、前記電源部と接続線で接続され、前記電源部とは分離して配設されている
ことを特徴とする照明器具。
A light emitting module having a light emitting element;
A light source mounting portion for disposing the light emitting module on a lower surface thereof, and a radiator having a plurality of heat radiation fins protruding from an upper surface of the light source mounting portion;
A main body chassis having a power source mounting portion disposed above the radiator with a space therebetween, and supporting the radiator;
Said disposed on the upper side of the power source mounting portion, a power supply unit which Ru lights the light emitting module;
An installation part disposed above the power supply part with a space, and an arm provided at both ends of the installation part and having a pair of side parts on the tip side for rotatably supporting the main body chassis;
It is located above the radiator and inside the side portion of the arm and closer to the installation portion than the tip end side of the side portion, and receives a radio signal for controlling the power supply unit. A receiver;
Equipped with,
The lighting device is characterized in that the receiving unit is connected to the power supply unit by a connection line and is arranged separately from the power supply unit .
JP2016060280A 2016-03-24 2016-03-24 lighting equipment Active JP6738040B2 (en)

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