CN109282186A - Luminaire and lighting control system - Google Patents
Luminaire and lighting control system Download PDFInfo
- Publication number
- CN109282186A CN109282186A CN201810799352.6A CN201810799352A CN109282186A CN 109282186 A CN109282186 A CN 109282186A CN 201810799352 A CN201810799352 A CN 201810799352A CN 109282186 A CN109282186 A CN 109282186A
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- Prior art keywords
- wireless communication
- slit
- communication module
- luminaire
- led
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0435—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by remote control means
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Waveguide Aerials (AREA)
- Support Of Aerials (AREA)
- Selective Calling Equipment (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
This disclosure relates to a kind of luminaire and lighting control system.Luminaire includes: light source portion (30)；Wireless communication module (40) has the antenna for carrying out wireless communication with control device；And power circuit part is supplied electric power according to the instruction received via wireless communication module from control device to light source portion.Wireless communication module (40) is supported in metal component, is formed with slit (23) in metal component.Slit (23) the edge direction orthogonal with the excitation orientation of antenna extends, and is linking slit and wireless communication module and to slit side to penetrate component configured with the electric wave for penetrating electric wave on linear extended straight line (L).
Description
Technical field
This disclosure relates to a kind of luminaire and lighting control system.
Background technique
In recent years, from the viewpoint of reducing construction trouble and realizing energy conservation, wirelessly luminaire is controlled
Illumination the case where be continuously increased.In the case where wirelessly to control luminaire, from aesthetic appearance, it is easy to make
It makes, from the viewpoint of cost, it is expected that wireless communication module is built in the shell of luminaire.On the other hand, in luminaire
In the case that wireless communication module is built in metal shell by tool, performance for wireless communications is likely to decrease.Although it is contemplated that using
Resin etc. influences lesser component to electric wave to replace metal shell, but in this case, is difficult to meet shell sometimes
Intensity, heat resistance require the legitimacy of electrical appliance safety law, the whole of reduction manufacturing cost.
Following luminaire is recorded in Japanese Unexamined Patent Publication 2016-58167 bulletin, which has: power supply electricity
Road is used to supply electric power to light source portion；And wireless module, it obtains the wireless signal that antenna is received from remote controler and is wrapped
The defined order contained, according to the order come controlling power circuit.Luminaire has for storing power circuit and wireless
The metal shell of module.The opening portion of slit-shaped is formed in metal shell, the opening portion and antenna configuration are from aerial radiation
The strongest plane of polarization of electric wave and the strongest plane of polarization of the electric wave radiated from opening portion are roughly the same.In patent document 1 also
The linear base portion for recording L-shaped antenna is vertical with the longitudinal direction of opening portion.
According to structure documented by Japanese Unexamined Patent Publication 2016-58167 bulletin, it is believed that by forming opening portion in metal shell
It can be improved the performance for wireless communications of wireless module.However, the foreign matters such as worm, dust have due to forming opening portion in metal shell
Wireless communication module side may be entered to by the opening portion.
Summary of the invention
The disclosure is designed to provide one kind, can mention in the structure that wireless communication module is supported on metal component
Performance for wireless communications in high luminaire and it can prevent foreign matter from entering to the photograph of wireless communication module side from metal component
Funerary objects tool and lighting control system.
Luminaire involved in the disclosure has: light source portion；Wireless communication module, have be used for and control device into
The antenna of row wireless communication；And power circuit part, according to the instruction received via wireless communication module from control device,
It is supplied electric power to light source portion, wherein wireless communication module is supported in metal component, is formed with slit, slit in metal component
Extend along the direction orthogonal with the excitation orientation of antenna, is linking above-mentioned slit and above-mentioned wireless communication module and to above-mentioned slit
Side is to penetrate component configured with the electric wave for penetrating electric wave on linear extended straight line.
Lighting control system involved in the disclosure have the multiple luminaires for being respectively provided with wireless communication module and
The control device of wireless signal is sent to multiple wireless communication modules, multiple luminaires are illumination involved in the disclosure respectively
Utensil.
The effect of invention
According to the luminaire and lighting control system of the disclosure, wireless communication module is being supported on metal component
In structure, the slit for being formed in metal component extends along the direction orthogonal with the excitation orientation of antenna.Thereby, it is possible to by channel radio
Letter module efficiently emits electric wave from metal component to the space in outside.In addition, can be prevented using electric wave through component
Foreign matter enters to wireless communication module side from slit.Therefore, the performance for wireless communications in luminaire, also, energy be can be improved
Enough prevent foreign matter from entering to wireless communication module side from metal component.
Detailed description of the invention
Fig. 1 be include the disclosure an embodiment luminaire lighting control system structure chart.
Fig. 2 be after removing light source portion and translucent cover in the luminaire of an embodiment of the disclosure from downside
The perspective view that luminaire obtains.
Fig. 3 is the perspective view that luminaire shown in Fig. 2 obtains from upside.
Fig. 4 is the figure that luminaire shown in Fig. 2 obtains from underface.
Fig. 5 is the figure that luminaire shown in Fig. 2 obtains from one side side of longitudinal direction.
Fig. 6 is the illumination dress for constituting the luminaire of an embodiment of the disclosure after removing translucent cover from downside
The figure that the longitudinal direction middle part set obtains.
Fig. 7 is the portion the A enlarged drawing of Fig. 6.
Fig. 8 is that lighting device shown in Fig. 7 removes the perspective view shown behind light source portion.
Fig. 9 is indicated in lighting device shown in Fig. 8 at longitudinal direction one of the illumination shell as metal component
Divide the perspective view for being equipped with the state of power circuit part and wireless communication module.
Figure 10 is the figure obtained from the back side lighting device shown in Fig. 8 of paper.
Figure 11 is the section B-B figure of Fig. 7.
Figure 12 is the figure corresponding with Fig. 4 in other luminaires of embodiment.
Figure 13 is indicated in other of embodiment luminaires in the thickness direction one of the illumination shell of slit
Square side configures the schematic diagram of lamellated structure.
Figure 14 is indicated in other of embodiment luminaires in the thickness direction one of the illumination shell of slit
The schematic diagram of the state of square side configuration net component.
Figure 15 is to indicate to be embedded to the signal of dielectric state in slit in other of embodiment luminaires
Figure.
Figure 16 is the C-C sectional view of Figure 15.
Figure 17 is the comparable figure of left side amplification with Fig. 4 in other luminaires of embodiment.
Figure 18 is the comparable figure in the section D-D in the state of being mounted with light source portion with the luminaire shown in Figure 17.
Figure 19 is Fig. 7 pair shown in a part with interception LED substrate in other luminaires of embodiment
The figure answered.
Figure 20 is the E-E sectional view of Figure 19.
Figure 21 is the perspective view that luminaire obtains from downside in other of embodiment luminaires.
Figure 22 is the perspective view that luminaire obtains from downside in other of embodiment luminaires.
Specific embodiment
In the following, embodiment involved in the disclosure is described in detail with reference to accompanying drawings.In the present note, specific shape,
Material, number, direction etc. be for making the readily comprehensible example of the disclosure, can be according to luminaire or lighting control system
Specification suitably change.In addition, from it is originally envisaged that, in the case wheres multiple embodiments included below, variation etc., suitably
The characteristic of these embodiments, variation is applied in combination in ground.Hereinafter, marking phase to identical element in whole attached drawings
Same label is illustrated.
Using Fig. 1~Figure 11, luminaire to an embodiment of the disclosure and including the photograph of the luminaire
Bright control system is illustrated.Fig. 1 be include the disclosure an embodiment luminaire 11 lighting control system 10
Structure chart.Lighting control system 10 has multiple luminaires 11 and lighting control equipment 100.It is shown in FIG. 1 four
Luminaire 11, if but fruit is more than two luminaires 11, it can arbitrarily change the number of luminaire 11.Separately
Outside, lighting control system also can only have a luminaire.The structure of multiple luminaires 11 is identical.Therefore, as photograph
The structure of funerary objects tool 11, is illustrated with a luminaire 11.
Luminaire 11 is the luminaire with linear light source, is configured to include the device with apparatus shell 13 (Fig. 2)
Have main body 12 (Fig. 2) and lighting device 20.Lighting device 20 has illumination shell 21 (Fig. 2), light source portion 30, wireless communication
Module 40 and power circuit part 45.It is suitable with metal component to illuminate shell 21.In addition, as described later, in illumination 21 shape of shell
At slit 23 (Fig. 2 etc.), which is used to improve the performance for wireless communications of wireless communication module 40.The fixation of luminaire 11 is set
It is placed in as defined in ceiling, wall etc. and position is set.In the following, being fixed on setting position the case where progress of ceiling to luminaire 11
Explanation.
Lighting control equipment 100 is the equipment of the illumination movement for controlling the light source portion 30 of each luminaire 11, is constituted
Being includes operation portion 101, the control device connecting with operation portion 101 102 and the wireless communication connecting with control device 102
Module 103.Position is arranged as defined in being fixed on such as wall in lighting control equipment 100, and is held away from each luminaire
11 position.Operation portion 101 is configured to by user's operation.With by user's operation operation portion 101 correspondingly, control device
102 utilize wireless communication module 103, and the illumination for being used to indicate light source portion 30 is wirelessly sent to each luminaire 11
The light source control signal of movement.The light source control signal by each luminaire 11 wireless communication module 40 antenna 42 (Figure 10)
It receives, the control unit 43 (Figure 10) that wireless communication module 40 has makes electricity according to the instruction received from control device 102
Source circuit portion 45 acts.Power circuit part 45 is connect with light source portion 30, is set according to via wireless communication module 40 from Lighting control
Instruction that standby 100 control device 102 receives is supplied electric power to light source portion 30.It is controlled as a result, using control device 102
The luminance in the light source portion 30 of each luminaire 11.
Control device 102 is preferably by having the microcomputer of the storage units such as arithmetic processing section, memory and I/O interface etc.
Calculation machine is constituted.Control device 102 reads the procedure, data etc. stored in storage unit, to execute defined movement.Pass through control
Device 102 executes program, to realize the device in the disclosure, system or the main functionality of method.Control device 102 has
The processor (arithmetic processing section) acted according to program is as main hardware configuration.
If processor can realize function by executing program, the type of processor is paid no attention to.Processor is by including half
One of conductor integrated circuit (IC) or LSI (large scale integration: large scale integrated circuit) or more
A electronic circuit is constituted.Multiple electronic circuits can integrate on a single die, also can be set on multiple chips.Multiple cores
Piece may be integrally incorporated in a device, also can be set in multiple devices.Storage unit is the ROM etc. that arithmetic processing section can be read.
Also the nonvolatile recording mediums such as CD, hard disk drive can be used instead of memory, as storage unit.Program can be pre-
It is first stored in recording medium, can also come to provide program to recording medium via the WAN communication network including internet etc..
The movement of the power circuit part 45 of luminaire 11 is controlled using above-mentioned control device 102, it will be from outside
The voltage of AC power source supplies after being converted to DC voltage to light source portion 30.Light source portion 30 carries out shine equal movement as a result,.As after
Described, light source portion 30 is for example configured to include a plurality of light-emitting elements.
Next, explaining luminaire 11 in detail using Fig. 2 to Figure 11.Fig. 2 is the luminaire 11 in embodiment
In remove the perspective view that luminaire 11 obtains from downside after light source portion and translucent cover.Fig. 3 is Fig. 2 institute from upside
The perspective view that the luminaire 11 shown obtains.Fig. 4 is the figure that luminaire 11 shown in Fig. 2 obtains from underface.Fig. 5 is
The figure that luminaire 11 shown in Fig. 2 obtains from one side side of longitudinal direction.
Such as Fig. 2~as shown in Figure 5, luminaire 11 is strip, the luminaire 11 from one side side of longitudinal direction
Obtained shape is that have the chevron shape at the top of circular arc in downside.Luminaire 11 include be fixed on ceiling appliance body 12,
And it is fixedly installed in the lighting device 20 (Fig. 5) of the downside of appliance body 12.
Appliance body 12 has apparatus shell 13.About apparatus shell 13, bending is implemented by the metal plate to iron etc. and is added
Work is formed as strip, and is formed with the recess portion 14 (Fig. 2) in the strip of lower opening in width direction central portion.The recess portion
14 cross sectional shape is substantially rectangular.Using hanging bolt (not shown) by the top of the bottom surface including recess portion 14 of appliance body 12
The lower surface of ceiling component (not shown) is fixed in plate portion 15.
Width direction two side portions in the lower surface of apparatus shell 13 are formed with towards being inclined on the outside of width direction upwards
Oblique rake 16.It is opened at the longitudinal direction both ends that the long side direction both ends of apparatus shell 13 are equipped with for blocking recess portion 14
The lid 17 of mouth.Lid 17 is formed by metal component or resin material.
Lighting device 20 (Fig. 5) is installed in the inside of the recess portion 14 of appliance body 12.Lighting device 20 is configured to include shining
Bright shell 21 (Fig. 2), light source portion 30 (Fig. 6), power circuit part 45 (Fig. 9), translucent cover 47 (Fig. 5) and wireless communication module
40 (Fig. 9, Figure 10).In addition, Fig. 2 shown into Fig. 4 from lighting device remove translucent cover and light source portion after state.
As shown in Fig. 2, being formed as strip by implementing Bending Processing to metal plate, and be energy about illumination shell 21
The shape of inside of enough insertion installations to the recess portion 14 that the section of apparatus shell 13 is rectangle.Therefore, such as Fig. 2, Fig. 6, Fig. 9 institute
Show, illumination shell 21 has base plate 22 and erects a pair of sidewalls portion 24 of setting from the width direction both ends of base plate 22.
As shown in fig. 6, light source portion 30 is installed on the lower surface of the base plate 22 of illumination shell 21.
Fig. 6 is the longitudinal direction for constituting the lighting device of luminaire of embodiment after removing translucent cover from downside
The figure that middle part obtains.Fig. 7 is the portion the A enlarged drawing of Fig. 6.Fig. 8 is shown after lighting device shown in Fig. 7 removes light source portion
Perspective view out.
Light source portion 30 has the LED substrate 31 of strip, is configured at the lower surface (table of the paper of Fig. 6, Fig. 7 of LED substrate 31
Side) width direction (up and down direction of Fig. 6, Fig. 7) central portion LED module 32 and LED earth plate 33 (referring to figure
11).LED earth plate 33 is configured at the upper surface (dorsal surface of the paper of Fig. 6, Fig. 7) of LED substrate 31.
LED substrate 31 is, for example, the nonmetallic materials substrates such as resin substrate, ceramic substrate or glass substrate, is shape
At the printed circuit board for having metal line.LED substrate 31 main surface (the table side face of the paper of Fig. 6, Fig. 7) to provide shape
Shape patterning is formed with metal line.
LED module 32 is configured to include a plurality of light-emitting elements.A plurality of light-emitting elements are the surface installing types encapsulated respectively
LED (light emitting diode) element, a plurality of light-emitting elements are in the main surface of LED substrate 31 along the long side direction with linearly almost
It is arranged at equal intervals in multiple positions.A plurality of light-emitting elements are electrically connected by being formed in the metal line of LED substrate 31.
1, LED earth plate 33 is formed such as the metal plate as copper referring to Fig.1, with what is contacted with the surface of illumination shell 21
Mode configures, and LED earth plate 33 is electrically connected via illumination shell 21 with apparatus shell 13 (Fig. 2).Each light-emitting component connects with LED
Floor 33 connects, and LED earth plate 33 has the function of discharging the heat generated in light-emitting component.It is issued as a result, from light source portion 30
Heat is radiated via LED earth plate 33 to illumination shell 21.
In the example in the figures, multiple light sources portion 30 links in the long side direction.The light-emitting component in light source portion 30 is via gold
Belong to wiring and is connect with connector (not shown).The connector is connect with power circuit part 45 (Fig. 9, Figure 10).
Fig. 9 is indicated in lighting device shown in Fig. 8, is equipped with power supply in longitudinal direction a part of illumination shell 21
The perspective view of circuit portion 45 and the state of wireless communication module 40.Figure 10 is the back side illumination shown in Fig. 8 from paper
The figure that device obtains.
Power circuit part 45 is fixed on the upper surface (the table side face of the upper side of Fig. 9, the paper of Figure 10) of illumination shell 21
Longitudinal direction middle part, supplied electric power via above-mentioned connector to each light-emitting component.Power circuit part 45 is substantially long
Circuit main body is contained in the power box of cube shape.In Figure 10, illumination shell 21 is indicated with oblique line portion, is indicated with sand ground portion
Power circuit part 45.
Wireless communication module 40 with illumination shell 21 longitudinal direction a side side (table side of the paper of Fig. 9, Figure 10's
Right side) state that is connect via connector and with power circuit part 45, it is fixed as one with power circuit part 45.It is wireless as a result,
Communication module 40 is configured adjacently with power circuit part 45.It therefore, can be by connection wireless communication module 40 and power circuit part 45
Signal wire shorten, therefore, cost can be reduced.In addition, due to the length that can shorten the signal wire, so as to inhibit day
The variation of the impedance of line is able to suppress the deviation of performance for wireless communications.In this state, as shown in figure 9, wireless communication module 40
Illumination shell 21 is supported in via power circuit part 45.At this point, wireless communication module 40 and illumination shell 21 are in upper and lower
Separation is without contacting upwards.In addition, wireless communication module and power circuit part can not also by connector by electric wire come
Electrical connection.
As shown in Figure 10, wireless communication module 40 has antenna 42, the control unit 43 connecting with antenna 42, printed wiring base
Plate 44 and connector (not shown).Antenna 42 is used to carry out with the control device 102 (Fig. 1) of lighting control equipment 100 wireless
Communication.Antenna 42 is the patterned antenna for sending or receiving wireless signal, is set to printed wiring as conductive pattern
Substrate 44.In this example, antenna 42 is the patterned antenna of the waveform of step-like.The shape of antenna 42 is not limited thereto,
It can be generally L-shaped or linear.Control unit 43 controls the transmission or reception of the wireless signal of antenna 42.Control
Portion 43 processed keeps power circuit part 45 dynamic according to the signal received by antenna 42 from the control device 102 of lighting control equipment 100
Make, is supplied electric power to light source portion 30.In addition, control unit 43 is according to the control device 102 by antenna 42 from lighting control equipment 100
The signal received stops the movement of power circuit part 45, stops the power supply to light source portion 30.Light source is controlled as a result,
Portion 30 lights or extinguishes.
In addition, the frequency of use of antenna 42 is Sub-GHz frequency range in wireless communication module 40, e.g. it is less than 1GHz
And it is more than or equal to the frequency band (such as 920MHz) of 900MHz.Compared with the case where using antenna under the frequency in gigahertz (GHZ) frequency range,
Under such frequency of use, the wavelength of electric wave increases, and therefore, the slit 23 (Figure 10, Figure 11) for forming strip as described later comes
It is more significant to effect brought by external emissivity to improve electric wave.
In addition, translucent cover 47 (Fig. 5) is resin material system, illumination shell 21 is installed in a manner of covering light source portion 30
Downside.Translucent cover 47 is strip, and cross sectional shape is substantially arc-shaped.The length of translucent cover 47 and the long side side of illumination shell 21
It is almost consistent Xiang overall length.The longitudinal direction both ends open of translucent cover 47 by resin material system lid it is (not shown) blocking.
Such lighting device is embedded in the recess portion 14 of illumination shell 21, make to be set to the holding section of illumination shell 21 with
It is set to the holding section engaging of apparatus shell 13, thus lighting device is installed.For example, as shown in Figure 10, a part of holding section
It is affixed to the hook accessory 25 of illumination shell 21.The hook accessory 25 and the locking hole for being formed in apparatus shell 13 card (not shown)
It closes.In addition, other holding sections are affixed to the torsional spring (not shown) of illumination shell 21, by the torsion for being fixed on apparatus shell 13
The end of notch or through hole the insertion torsional spring in spring bracket portion (not shown), the end of torsional spring engages with torsional spring cradle portion.
Also, in embodiments, on illumination shell 21, opposite with wireless communication module 40 part forms slit
23.Specifically, as shown in Fig. 2, Fig. 4, Fig. 6, Fig. 7, it is in the base plate 22 of illumination shell 21, longitudinal direction middle part
One side side of width direction (downside of Fig. 4) is formed with the rectangular slit of strip in a manner of the longitudinal direction along base plate 22
23。
Figure 11 is the section B-B figure of Fig. 7.As shown in Fig. 8, Figure 10 and Figure 11, it is formed in the slit 23 of illumination shell 21
It is opposite in a manner of spaced slot with wireless communication module 40.In addition, as indicated in Figure 11 with dotted arrow α, wirelessly
A part (positioned at the part of the point P of Figure 11) of the antenna of communication module 40 is configured at and can be opened with the downside of straight line and slit 23
The connected position of mouth.In addition it is also possible to be to be impaled around antenna by the cover of resin, antenna configuration is in can be across the cover
The position being connected with straight line with the lower opening of slit 23.In addition, the excitation orientation of antenna 42 shown in Fig. 10 and illumination shell
21 longitudinal direction (left and right directions of Figure 10) is orthogonal.Slit 23 prolongs along the direction orthogonal with the excitation orientation of antenna 42 as a result,
It stretches.Therefore, wireless communication module 40 can efficiently be emitted electric wave out of luminaire 11 shell to space by antenna 42,
On the contrary, electric wave can efficiently be received to antenna 42 outside the shell of luminaire 11.
Also, it as shown in figure 11, is overlapped with nonmetallic in the upside by illuminating shell 21 of the slit 23 of illumination shell 21
The part of the metal portions such as the not formed metal line in the LED substrate 31 of material.As a result, in connection slit 23 and wireless communication
In module 40 and the straight line (the straight line L of Figure 11) extended to 23 side of slit, configure as the electric wave for penetrating electric wave through component
LED substrate 31.
According to above-mentioned luminaire 11 and lighting control system 10, wireless communication module 40 is being supported on illumination shell
In the structure of body 21, the slit 23 for being formed in illumination shell 21 extends along the direction orthogonal with the excitation orientation of antenna 42.As a result,
Electric wave can efficiently be emitted from illumination shell 21 to the space in outside by wireless communication module 40.In addition, work can be utilized
Prevent foreign matter from entering to 40 side of wireless communication module from slit 23 through the LED substrate 31 of component for electric wave.Therefore, Neng Gouti
Performance for wireless communications in high luminaire 11, and can prevent the foreign matters such as worm, dust from entering to wirelessly from illumination shell 21
40 side of communication module.
In addition, can be hidden using LED substrate 31 in the case where LED substrate 31 is set as nontransparent resin substrate
It is located at the slit 23 with light-emitting component opposite side in LED substrate 31, therefore, when light-emitting component is lighted, slit 23 will not shape
At shade.In addition, wireless communication module 40 is not prominent to light-emitting component side from illumination shell 21 in the structure of this example, therefore,
When light-emitting component is lighted, wireless communication module 40 will not form shade.
Also, in the structure of this example, as shown in figure 4, the longitudinal direction of the longitudinal direction of slit 23 and illumination shell 21
Unanimously, therefore, it is able to suppress the reduction of thermal diffusivity.Specifically, being transferred to illumination shell in the heat that light source portion 30 (Fig. 6) is issued
When 21, it is able to suppress heat transmitting and is cut off by slit 23.As a result, as shown in single dotted broken line arrow in Fig. 4, it is easy to make the heat
The side end of longitudinal direction is transferred to from the longitudinal direction middle part of illumination shell 21.At this point, two lateral edge slits of the heat in slit 23
23 longitudinal direction transmitting.Thereby, it is possible to inhibit the reduction of thermal diffusivity.
On the other hand, Figure 12 is the figure corresponding with Fig. 4 in other luminaires of embodiment.In other examples
Structure in, slit 48 is first straight line 49 with the longitudinal direction along illumination shell 21 and in an orthogonal manner with first
Straight line portion 49 one end connection second straight line 50 it is T-shaped.In such a configuration, the propagation of the heat in shell 21 is illuminated
Path is cut off by second straight line 50, and in the part of Figure 12 indicated with oblique grid, heat is easy to accumulate, therefore have can for heat dissipation effect
It can reduce.Therefore, from the aspect of inhibiting thermal diffusivity reduction, preferably as the structure of Fig. 1~Figure 11, slit 23 is set as
Only along the shape of the longitudinal direction of illumination shell 21.
Figure 13 is indicated in other of embodiment luminaires in the thickness side of the illumination shell 21 of slit 23
The schematic diagram of structure to a side side configured with thin slice 51.In the structure of this example, with a side side of slit 23, referring for example to
Thin slice 51 is fixed on illumination shell 21 in the mode by 40 side of wireless communication module configuration thin slice 51 of slit 23 by Figure 11.
Thin slice 51 is formed by the resin material of flame-retardant components etc..For example, flame-retardant components are suitable with 94V-0.The configuration of thin slice 51 is even as a result,
Connect slit 23 and wireless communication module 40 and on the extended straight line in 23 side of slit.In this example, thin slice 51 and electric wave penetrate structure
Part is suitable.Thin slice 51 is the rectangle of covering slit 23 bigger than the opening area of slit 23 being entirely open.
It is different from the structure of Fig. 1~Figure 11 according to the structure of such this example using thin slice, without using nonmetallic materials
The LED substrate 31 of system covers the opening of slit 23.In addition, light source can be prevented in the case where thin slice 51 is using flame-retardant components
The heat in portion 30 transmits brought adverse effect.Other structures and effect are identical as the structure of Fig. 1~Figure 11.
Figure 14 is indicated in other of embodiment luminaires in the thickness side of the illumination shell 21 of slit 23
The schematic diagram of state to a side side configured with net component 52.In the structure of this example, in a side side of slit 23, for example join
According to Figure 11 in the mode by 40 side of wireless communication module configuration net component 52 of slit 23, net component 52 is fixed on illumination shell
Body 21.Net component 52 is the wire rod of resin material system to be weaved into oblique clathrate or clathrate is formed.The situation also with it is above-mentioned
The electric wave of each example is identical through component, and the configuration of net component 52 is prolonged in connection slit 23 and wireless communication module 40 and to 23 side of slit
On long straight line.In this example, net component 52 is suitable through component with electric wave.Other structures and effect and Fig. 1~Figure 11
Structure or Figure 13 structure it is identical.
Figure 15 is the state for indicating to be embedded to dielectric 53 in slit 23 in other of embodiment luminaires
Schematic diagram.Figure 16 is the C-C sectional view of Figure 15.
In the structure of this example, dielectric 53 is embedded in slit 23 and is filled with dielectric 53 in slit 23.Electricity is situated between
Matter 53 is, for example, resin material, ceramics etc..The situation is also identical through component as the electric wave of above-mentioned each example, and dielectric 53 configures
In connection slit 23 and wireless communication module 40 and on the extended straight line in 23 side of slit.In this example, dielectric 53 and electric wave
It is suitable through component.
It can be according to the opposite dielectric of dielectric 53 by being embedded to dielectric 53 in slit 23 according to the structure of this example
Constant shortens the wavelength of electric wave in slit 23.Even the service band in antenna 42 is longer wavelengths of as a result,
The case where Sub-GHz frequency range, can also make the overall length of slit 23 smaller pass through electric wave.Other structures and effect with
The structure of Fig. 1~Figure 11 is identical.
Figure 17 is the comparable figure of left side amplification with Fig. 4 in other luminaire 11a of embodiment.Figure 18
It is and the comparable figure in the section D-D in the state of being mounted with light source portion 30 on the luminaire shown in Figure 17.
In the structure of this example, LED substrate 31 and LED earth plate 33 weight on the surface of the downside of illumination shell 21
Folded configuration.In addition, width (the left and right directions length of Figure 18), LED substrate wider than the width of LED earth plate 33 of LED substrate 31
31 by 23 side of slit (left end of Figure 18) with LED earth plate 33 lean on 23 side of slit (left end of Figure 18) compared with to slit
23 sides extend.In addition, slit 23 is configured at the position not being overlapped with LED substrate 31 and LED earth plate 33.Specifically, LED base
Plate 31 does not cover slit 23, from downside (the table side face of the paper of Figure 17, the figure as light-emitting component side of illumination shell 21
18 upper side) open end of slit 23 exposed covered by rectangular thin slice 51.Thin slice is indicated with oblique line portion in Figure 17
51.The structure of thin slice 51 is identical as the structure illustrated with Figure 13, is the opaque resin material system such as flame-retardant components.For example,
Flame-retardant components are suitable with 94V-0.By covered like this using thin slice 51 slit 23 by light-emitting component side, can prevent
When light source portion 30 lights, slit 23 forms shade, is able to suppress the reduction of light beam.In addition, being white color system face as thin slice 51
Color (e.g. white or milky), from the aspect of inhibiting the light beam in light source portion 30 to reduce, more preferably using to next
The component reflected from the light in light source portion 30.Other structures and effect and the structure of Fig. 1~Figure 11 or the knot of Figure 13
Structure is identical.In addition, the net component 52 shown in Figure 14 can also be configured in the structure of this example to replace thin slice 51.The situation
And be white color system color as net component 52, from the aspect of inhibiting the light beam in light source portion 30 to reduce, more preferably make
With the component reflected the light from light source portion 30.
Figure 19 is shown in a part with interception LED substrate 31 in other luminaire 11b of embodiment
The corresponding figure of Fig. 7.Figure 20 is the E-E sectional view of Figure 19.In addition, omitting the diagram of LED module 32 in Figure 19.In addition, scheming
With oblique line portion notation implement shell 13 and illumination shell 21 in 19, LED earth plate 33 is indicated with sand ground portion.
In the structure of this example, the slit of illumination shell 21 is surrounded by LED earth plate 33 that the metal materials such as copper are formed
23 mode is configured at the surface of illumination shell 21.It is accompanied by this, forms the long side along illumination shell 21 on LED earth plate 33
The long rectangular window portion 54 in direction.As shown in figure 19, which is formed in a manner of surrounding entire slit 23, therefore, LED
Earth plate 33 is not overlapped with slit 23.Inhibiting the performance for wireless communications of wireless communication module 40 as a result, reduces.It is shown in FIG. 19
Expose for slit 23 from LED substrate 31 to outside, but this is to be readily appreciated that explanation.It is practical as shown in figure 20, with LED base
Plate 31 covers including the window portion 54 of LED earth plate 33, the width direction (up and down direction of Figure 19) of LED earth plate 33
The mode of nearly all part configures LED substrate 31.At this point, a part of LED substrate 31 enters to the window portion of LED earth plate 33
54 inside.
According to above-mentioned structure, even if also can be improved wireless communication in the case where the width of LED earth plate 33 increases
The performance for wireless communications of module 40.Other structures and effect are identical as the structure of Fig. 1~Figure 11.
Figure 21 be in other of embodiment luminaire 11c from downside luminaire 11c obtain it is saturating
View.The luminaire 11c of this example has the light source configuration section 60 and ambient light source configuration section 60 for the rectangle being almost square
And the cover 62 to be formed is extended with the downward side of quadrangle cone cell.The LED substrate in light source portion and the figure of LED module are omitted in Figure 21
Show, but LED substrate is configured at the downside (table side of the paper of Figure 21) of light source configuration section 60.At this point, in light source portion, such as line
Shape light source is arranged multiple row.Each linear light source almost equally spaced configures a plurality of light-emitting elements on straight line and constitutes.
Sometimes such luminaire 11c is illuminated referred to as square foundation.
At this point, the wireless communication module with antenna 42 is supported in the metal component 63 including flat plate portion 64
Upside (back side of the paper of Figure 21).In Figure 21, the diagram of the part other than the antenna 42 of wireless communication module is omitted.Separately
Outside, the downside (table side of the paper of Figure 21) in plate portion 64 is fixed in light source portion.The LED earth plate 65 for constituting light source portion has arrangement
Two rectangular ground plane elements 66 of configuration.Straight line on metal component 63, between two ground plane elements 66
The gap of shape forms slit 67.
In addition, the linear base portion 42a of antenna 42 is narrow to cross this along the direction orthogonal with the longitudinal direction of slit 67
The upside that the mode of seam 67 configured in metal component 63.It is configured in a manner of covering slit 67 in the downside of LED earth plate 33 non-
The LED substrate of metal material, or in thin slice 51 (7, figure referring to Fig.1 of the downside of metal component 63 configuration covering slit 67
18).Luminaire 11c is fixed on ceiling component with the state for being embedded to the hole of ceiling component (not shown).
In the case where above-mentioned structure, in the structure that wireless communication module is supported on metal component 63, it is formed in
The slit 67 of metal component 63 extends along the orthogonal direction of excitation orientation (left and right directions of Figure 21) with antenna 42.As a result, can
It is enough efficiently to be emitted electric wave to the space in outside from metal component 63 by wireless communication module.In addition, can be using as electricity
Wave penetrates LED substrate or the thin slice 51 of component to prevent foreign matter from entering to wireless communication module side from slit 67.Therefore, energy
The performance for wireless communications in luminaire 11c is enough improved, further, it is possible to prevent foreign matter from entering to wireless communication from metal component 63
Module side.
Figure 22 be in other of embodiment luminaire 11d from downside luminaire 11d obtain it is saturating
View.In the structure of this example, in the same manner as the structure of Fig. 1~Figure 11, in the structure with linear light source, in illumination shell
21 upside (back side of the paper of Figure 22) is fixed with the wireless communication module 68 of strip along the longitudinal direction of illumination shell 21.
Wireless communication module 68 includes the resin portion 69 of strip, the upside (back of the paper of Figure 22 of the resin portion 69 in illumination shell 21
Side), extend along the long side direction in the width direction middle part of illumination shell 21.Moreover, by wireless module main body 70, antenna 42,
And the wiring 71 of connection wireless module main body 70 and antenna 42 is fixed on the resin portion 69 can be integrated with the resin portion 69.
Wireless module main body 70 has control unit.Antenna 42 is formed in printed circuit board (not shown) with waveform shape, antenna 42 with from
Resin portion 69 is configured to one side side mode outstanding of width direction.The slit 23 for being formed in illumination shell 21 is shining with the antenna 42
It is opposite in the up and down direction (table of the paper of Figure 22 carries on the back direction) of bright shell 21.The excitation orientation of antenna 42 and the direction of slit 23
It is orthogonal.Moreover, configuring thin slice 51 in a manner of covering the downside of slit 23 in the downside of illumination shell 21.With oblique in Figure 22
Grid portion indicates thin slice 51.The structure of the thin slice 51 is identical as structure shown in Figure 13.
Even if as above-mentioned structure, by antenna 42 and 70 configured separate of wireless module main body with control unit
In the case of, by keeping slit 23 and antenna 42 opposite, it also can be improved performance for wireless communications.Other structures and effect and figure
The structure of 1~Figure 11 or the structure of Figure 13 are identical.In addition, in the structure of FIG. 1 to FIG. 21, also can as this example structure that
Sample makes the antenna 42 in slit 23 and wireless communication module 40 wait, illuminate the thickness of the metal components such as shell 21 in above-below direction
It is opposite on direction.
In addition, luminaire and lighting control system involved in the disclosure are not limited to above-mentioned embodiment and its change
Shape example can implement various changes, improvement in item documented by following claims and its equivalent range.
For example, in each of the above-described embodiment, being disposed on the more of the surface of the LED substrate with metal line to LED module
The case where a light-emitting component, is illustrated, but also to can be only fitted to resin without metal line etc. nonmetallic for LED module
On the surface of the LED substrate of material.In this case, LED module is configured to include the printing electricity for being formed with metal line
The a plurality of light-emitting elements of base board and the surface for being installed on printed circuit board.
In addition, in each of the above-described embodiment, the case where being installed on printed circuit board to antenna, is illustrated, but antenna
It can be the antenna of single type.
In addition, luminaire is not limited to the utensil with linear light source, it is round, Duo Gefa in the entirety of luminaire
In the structure that optical element is configured with circular row, the structure of the disclosure can be also applied.
Claims (9)
1. a kind of luminaire, has:
Light source portion；
Wireless communication module has the antenna for carrying out wireless communication with control device；And
Power circuit part, according to the instruction received via the wireless communication module from the control device, to the light
Source portion supplies electric power,
Wherein, the wireless communication module is supported in metal component,
It is formed with slit in the metal component,
The slit extends along the direction orthogonal with the excitation orientation of the antenna,
Linking the slit and the wireless communication module and to the slit side to be configured on linear extended straight line
The electric wave for penetrating electric wave is through component.
2. luminaire according to claim 1, which is characterized in that
The electric wave is white color system color through component, is reflected the light from the light source portion.
3. luminaire according to claim 1 or 2, which is characterized in that
The electric wave is formed through component by flame-retardant components, and is reflected the light from the light source portion.
4. luminaire according to any one of claims 1 to 3, which is characterized in that
The longitudinal direction of the slit is consistent with the longitudinal direction of the metal component,
The heat issued from the light source portion radiates to the metal component.
5. luminaire according to any one of claims 1 to 4, which is characterized in that
The light source portion, which is configured to, to be included the LED substrate of nonmetallic materials, metal LED earth plate and has multiple hairs
The LED module of optical element,
The electric wave is the LED substrate through component,
The LED substrate and the LED earth plate overlap on the surface of the metal component,
The width of the LED substrate is wider than the width of the LED earth plate,
The slit is configured at the position that the LED substrate is not overlapped with the LED earth plate.
6. luminaire according to any one of claims 1 to 4, which is characterized in that
The light source portion, which is configured to, to be included the LED substrate of nonmetallic materials, metal LED earth plate and has multiple hairs
The LED module of optical element,
The electric wave is the LED substrate through component,
The LED earth plate is configured in a manner of surrounding the slit,
Window portion is formed in a manner of the whole for surrounding the slit on the LED earth plate.
7. the luminaire according to any one of claims 1 to 6, which is characterized in that
In the wireless communication module, the frequency of use of the antenna is Sub-GHz frequency range.
8. luminaire according to any one of claim 1 to 7, which is characterized in that
The wireless communication module and the power circuit part are configured adjacently,
The wireless communication module and the power circuit part are electrically connected by connector or electric wire.
9. a kind of lighting control system,
Have the multiple luminaires for being respectively provided with wireless communication module and is sent to multiple wireless communication modules wireless
The control device of signal,
The multiple luminaire is according to claim 1 to luminaire described in any one of 8 respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017141746A JP6941812B2 (en) | 2017-07-21 | 2017-07-21 | Lighting equipment and lighting control system |
| JP2017-141746 | 2017-07-21 |
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| Publication Number | Publication Date |
|---|---|
| CN109282186A true CN109282186A (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810799352.6A Pending CN109282186A (en) | 2017-07-21 | 2018-07-19 | Luminaire and lighting control system |
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| Country | Link |
|---|---|
| JP (1) | JP6941812B2 (en) |
| CN (1) | CN109282186A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271675A (en) * | 2020-02-22 | 2020-06-12 | 唯想建筑设计(上海)有限公司 | Indoor marquee deviation-preventing mounting structure and mounting method |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7024913B2 (en) * | 2019-04-08 | 2022-02-24 | 日本精工株式会社 | Wireless communication system |
| JP7280555B2 (en) * | 2019-05-21 | 2023-05-24 | 東芝ライテック株式会社 | lighting equipment |
| JP7390583B2 (en) * | 2019-07-19 | 2023-12-04 | パナソニックＩｐマネジメント株式会社 | Light source unit and lighting equipment |
| JP7300645B2 (en) * | 2019-07-19 | 2023-06-30 | パナソニックＩｐマネジメント株式会社 | Light source unit and lighting equipment |
| JP2022071508A (en) * | 2020-10-28 | 2022-05-16 | 株式会社遠藤照明 | Light source unit and lighting fixture |
| EP4269871A1 (en) * | 2022-04-28 | 2023-11-01 | Zumtobel Lighting GmbH | Led module and luminaire |
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| JP2014167878A (en) * | 2013-02-28 | 2014-09-11 | Ricoh Co Ltd | Lighting device and position information management system |
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| JP2016189322A (en) * | 2015-03-02 | 2016-11-04 | ローム株式会社 | LED lighting device |
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| JP2014167878A (en) * | 2013-02-28 | 2014-09-11 | Ricoh Co Ltd | Lighting device and position information management system |
| CN205065392U (en) * | 2014-09-05 | 2016-03-02 | 松下知识产权经营株式会社 | Lighting appliance |
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| CN111271675A (en) * | 2020-02-22 | 2020-06-12 | 唯想建筑设计(上海)有限公司 | Indoor marquee deviation-preventing mounting structure and mounting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2019022177A (en) | 2019-02-07 |
| JP6941812B2 (en) | 2021-09-29 |
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Application publication date: 20190129 |