CN206268863U - Light source module - Google Patents
Light source module Download PDFInfo
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- CN206268863U CN206268863U CN201621402858.1U CN201621402858U CN206268863U CN 206268863 U CN206268863 U CN 206268863U CN 201621402858 U CN201621402858 U CN 201621402858U CN 206268863 U CN206268863 U CN 206268863U
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- light source
- luminescence
- source module
- luminescence unit
- light
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Abstract
The utility model discloses a kind of light source module, light source module includes：Luminescence component, including at least two groups luminescence units parallel with one another, are serially connected with luminescence unit in group and colour temperature are identical, and the colour temperature of luminescence unit is different in difference group；Driving power supply component, connects and is configured to export constant current to luminescence component with luminescence component；Switch module, including the switch element on branch road where each group luminescence unit；Controller, connecting valve component can control the state of each switch.Compared to prior art, it is the colour temperature for being capable of achieving adjustment light source module emitted light by selectivity conducting and disconnection switch element, no matter how the quantity of the branch road of current turned on luminescence unit changes, whole light source module carrys out work yet by fixed driving power supply component, so that the power constant of light source module, the brightness of light source module emitted light is held essentially constant.
Description
Technical field
The utility model belongs to lighting device technical field, more particularly to a kind of light source module.
Background technology
Currently, a kind of lighting device that can adjust emitted light colour temperature is widely used.In the prior art, this illumination
The light source module of device generally comprises at least two groups luminescence units, and the colour temperature positioned at the luminescence unit with group is identical, positioned at difference
The colour temperature of the luminescence unit of group is different.Every group of luminescence unit is respectively provided with independent current supply circuit, and on and off is led by selectivity
Open these current supply circuits so that light source module can send the light of different-colour, realize the environment of matching different-colour requirement.
However, due in this kind of lighting device each group luminescence unit be respectively provided with independent current supply circuit, in selective conducting
With disconnect these current supply circuits come during adjusting lighting device emitted light colour temperature, it may appear that because the power supply for being turned on is returned
The quantity on road is different and cause the non-constant situation of the power of lighting device, illumination dress can be destroyed the drawbacks of this power is non-constant
The illumination stability put so that the light intensity of lighting device emitted light is suddenly big or suddenly small, causes extremely uncomfortable in human eye perception.
Utility model content
The purpose of this utility model is to provide a kind of light source module, for solving the above problems.
To achieve the above object, the utility model provides a kind of light source module, including：
Luminescence component, including at least two groups luminescence units parallel with one another, are serially connected and colour temperature with luminescence unit in group
Identical, the colour temperature of luminescence unit is different in difference group；
Driving power supply component, connects and is configured as to export constant current to the luminescence component with the luminescence component；
Switch module, including the switch element on branch road where each group luminescence unit；
Controller, connects the switch module, and it is single that the controller can be operatively switched on and off any one switch
Unit, to cause where the switch element on branch road luminescence unit to be lit and extinguish.
Preferably, the quantity of each group luminescence unit is identical.
Preferably, the light source module also includes light source substrate, and the luminescence unit is located on the light source substrate, belongs to
The luminescence unit of difference group is intervally arranged.
Preferably, the luminescence component includes three groups of luminescence units, and three groups of luminescence units are respectively cold light type, daylight
Type, warm light type luminescence unit.
Preferably, the luminescence component is also all the luminescence unit of cold light type or is all the luminous list of warm light type including one group
Unit.
Preferably, the controller is set up with default terminal and is connected, and control instruction is obtained with from the default terminal.
Preferably, the controller connects the driving power supply component, with from the driving power supply module acquisition work institute
Need electric power.
Preferably, the luminescence component, switch module, driving power supply component are integrated on same circuit board.
Preferably, luminescence unit is arranged in circular in the luminescence component, the switch module, driving power supply component position
The inside of annulus is formed in the luminescence unit and be connected with the luminescence component by connecting portion.
Preferably, the connecting portion rotatably connects the luminescence component.
Preferably, the light source module also includes the light distribution element being covered on the luminescence component, the light distribution element
In circular or partial circle shape.
Preferably, the light source module includes the magnetic installation elements of the connection luminescence component.
To achieve the above object, the utility model provides a kind of light source module, including：
Light source substrate, the light source substrate is in a ring or part-toroidal；
Luminescence component, the luminescence component includes at least two groups luminescence units parallel with one another, and described at least two groups light
Unit can controllably be selected one and be lighted or while light, and the luminescence unit is arranged on the light source substrate and in a ring or portion
Divide annular；
Light distribution element, is covered on the luminescence component and is combined with the light source substrate；
Wherein, each group luminescence unit selected one light with while when lighting, the light source module emitted light it is bright
The difference of degree is in the range of preset difference value.
Preferably, the preset difference value scope is 10% to 15%.
Preferably, the light source module includes switch module, and the switch module includes being located at where each group luminescence unit
Switch element on branch road.
Preferably, the light source module includes the controller of the connection switch module, and the controller can be by operatively
Any one switch element is switched on and off, is lighted or while is lighted to cause that each group luminescence unit is selected one.
Compared to prior art, the light source module that the utility model embodiment is provided, by an output constant current
Driving power supply component at least two groups different luminescence units of colour temperature are powered, and on branch road where every group of luminescence unit set
Switch element；It is the colour temperature for being capable of achieving adjustment light source module emitted light by selectivity conducting and disconnection switch element, and
And due to out-put supply be constant current and each group luminescence unit be it is in parallel, no matter the branch road of current turned on luminescence unit
How quantity changes, and whole light source module carrys out work yet by fixed driving power supply component so that the power of light source module is protected
Hold constant, the brightness of light source module emitted light is held essentially constant.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is the stereogram of the light source module of the utility model first embodiment；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the partial enlarged drawing at B in Fig. 2；
Fig. 4 is the explosive view of the light source module of the utility model first embodiment；
Fig. 5 is the explosive view of the light source module other direction of the utility model first embodiment；
Fig. 6 is the magnetic installation elements and the explosive view of screw in the light source module of the utility model first embodiment；
Fig. 7 is the stereogram of the light source module of the utility model second embodiment；
Fig. 8 is the explosive view of the light source module of the utility model second embodiment；
Fig. 9 is the stereogram of the light source module of the utility model 3rd embodiment；
Figure 10 is the explosive view of the light source module of the utility model 3rd embodiment；
Figure 11 is the circuit module figure of the light source module of the utility model 3rd embodiment；
Marked in figure：Light source module 100,100a, 100b, lens 1,1a, 1b, the compartment 10, edge part 11,11a,
11b, recessed groove 111, bottom surface 112, upper surface 113, the 3rd opening 114,114a, 114b, pars intermedia 12,12a, 12b, protuberance
121, accepting groove 1211, the first opening 122, the second opening 123, connecting portion 13,13a, 13b, installation portion 14, mounting hole 141, magnetic
Property installation elements 15, joint portion 151, adsorption section 152, buckle 16, capping 17,17a, 17b, light source substrate 2,2a, 2b, the first base
Plate 201b, second substrate 202b, the 3rd substrate 203b, light source substrate 21, privates 22, light source portion opening 23a, 23b light
Unit 3,3a, 3b, first group of luminescence unit 31b, second group of luminescence unit 32b, the 3rd group of luminescence unit 33b, driving power supply group
Part 4,4a, 4b, power supply board 41, connector 42, the first wire 43, the second wire 44, cover plate 5,5a, 5b, the first screw 61,
61a, 61b, the second screw 62,62a, 62b, the 3rd screw 63, first switch unit 71, second switch unit the 72, the 3rd are switched
Unit 73, controller 8.
Specific embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Embodiment and corresponding accompanying drawing are clearly and completely described to technical solutions of the utility model.Obviously, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Embodiment one：
As shown in Figures 1 to 6, the present embodiment provides the light source module 100 that one kind is applied in lighting device (not shown).
Specifically, the light source module 100 include light distribution element 1, such as lens 1, be assembled in the light source substrate 2 of the side of lens 1, be arranged at light
Driving power supply component 4 on source substrate 2 and towards some luminescence units 3 of lens 1 and in lens 1.Specifically, light source
Substrate 2 is annular, and it encloses and sets to form a receiving area.It should be noted that illumination can be realized by the light source module 100
Illuminating effect needed for device, that is, realize that lighting device has certain illumination zone and uniform illuminating effect of luminosity.
Preferably, above-mentioned lighting device can be the lamp affixed to the ceiling (not shown) for room lighting, including chassis and is connected with chassis
Mask, light source module 100 is then arranged on chassis and mask is connected in the space to be formed.Below in light source module 100 each
The concrete structure of element elaborates.
As shown in Figures 1 and 5, the lens 1 in light source module 100 be used for the light that sends luminescence unit 3 carry out it is secondary
Luminous intensity distribution, that is, carry out light path adjustment.In the present embodiment, lens 1 can be by the transparent plastic material with optical property (such as
PC, PMMA) it is made, and be made of one piece using injection molding technology.Certainly, in other interchangeable implementation methods, thoroughly
Mirror 1 can also be made up of glass.Certainly, in other interchangeable implementation methods, lens 1 can also be transparent and thickness is equal
Even glass case, only with light transmission function and linkage function, without light distributing function.
Structure below for light source module 100 of the present utility model is described in further detail.
As shown in Figures 1 to 6, the lens 1 are a light distribution element, and its is generally circular, and it includes a side for annular
Two connecting portions 13 of edge 11, the pars intermedia 12 for being close to the inner side of edge part 11 and connection edge part 11 and pars intermedia 12.
As shown in Fig. 2, Fig. 3 and Fig. 5, specifically, edge part 11 is the optical region for luminous intensity distribution on lens 1, covers light
Source substrate 2 and the light luminous intensity distribution sent for luminescence unit 3.Wherein, the lower surface of edge part 11 is provided with recessed groove 111, some
Luminescence unit 3 can be arranged in the recessed groove 111, therefore, recessed groove 111 is referred to as light source accepting groove.Meanwhile, edge
The edge of the lower surface in portion 11 is provided with some buckles 16 for fixed light source substrate 2, and edge part 11 is in their extension direction
The face type in each section is consistent.As shown in figure 3, having a bottom surface 112 for domed curved surface, the bottom surface on recessed groove 111
112 is light entrance face.Edge part 11 has a upper surface 113 for domed curved surface, and the upper surface 113 is light-emitting face.Enter
One step, the curvature of the curvature more than exit facet of light entrance face, i.e. light entrance face more bends compared with light-emitting face.
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, pars intermedia 12 is that the driving on lens 1 for housing driving power supply component 4 is received
Hold region, its is substantially square, a part thereon is arched upward upwardly by following table and forms a protuberance 121, while the protrusion
Portion 121 is provided with an accepting groove 1211 for housing driving power supply component 4.
As shown in figure 4, be additionally provided with the first opening 122 on pars intermedia 12, it is provided with the first opening 122 for by the
The capping 17 of the sealing of one opening 122, capping 17 is locked in pars intermedia 12 and seals the first opening 122 by the first screw 61, prevents
Only dust falls into pars intermedia 12.First 122 corresponding positions of opening can be used for installing control module (not shown).Need explanation
, control module can be including such as filling for receiving the receiving element of the signal of remote control or control terminal, control illumination
Luminous timer of timing etc. is put, after control module is installed, is sealed the first opening 122 by control module, at this point it is possible to no longer
Capping 17 is installed.
As shown in Fig. 1, Fig. 4 and Fig. 5, pars intermedia 12 has two top corner regions for being crossed by two adjacent sides and being formed,
Each connecting portion 13 extends to the inner side of edge part 11 from the top corner regions of pars intermedia 12.Connecting portion 13 is flat board bar shaped, and is in
Transparence.It should be noted that light source substrate 2 can also include extending into the part of connecting portion 13, connecting portion 13 is used as luminous intensity distribution
Optical region.Certainly, each connecting portion 13 can also be translucent or opaque, and now, connecting portion 13 only plays connection
Effect.
Further, as shown in Figures 4 and 5, the edge part 11 of annular is enclosed the region point for setting for pars intermedia 12, connecting portion 13
It is 3 compartments 10, the compartment 10 can make the convenient gripping light source module 100 of the user of dismounting light source module 100,
In other embodiments mode, the light source substrate 2 of annular can also be enclosed the receipts for setting to set 12, two connecting portions 13 of a pars intermedia
Hold region and be divided into 2 compartments, or the quantity of connecting portion 13 is that (wherein, n is more than when 2) n, then be divided into n parts or n+1
Part.The setting of connecting portion 13, not only increases the structural strength of the light source module 100, when needed, it is also possible to using connection
Portion 13 carries out luminous intensity distribution, or setting installation portion 14 is positioned and installed on connecting portion 13.The inner side of edge part 11 is along its week
To three installation portions of arc 14 are evenly provided with, installation portion 14 is extended into receiving area from the inward flange of edge part 11,
And three installation portions 14 are respectively equipped with the mounting hole 141 of arc.As shown in figures 1 to 6, light source module 100 also includes magnetic
Installation elements 15, magnetic installation elements 15 pass through mounting hole 141 that its is sealed to installation portion 14 by the 3rd screw 63, the 3rd spiral shell
The head of nail 63 is located at the both sides of installation portion 14 with magnetic installation elements 15 respectively, by the mounting hole 141 of arc so that magnetic
The position of installation elements 15 is adjustably mounted in the installation portion 14.Magnetic installation elements 15 include joint portion 151 and adsorption section
152, one end of joint portion 151 is combined with the 3rd screw 63, and the other end of joint portion 151 is provided with the groove (sign) of circle,
Adsorption section 152 is housed in the groove, and adsorption section 152 is kicker magnet.In the present embodiment, three magnetic installation elements 15 are distinguished
In the different compartments 10.The installing plate of lamp affixed to the ceiling is usually metal material, and it can in advance be installed on the peace such as ceiling
On the basis of dress.Light source module 100 is when mounted, it is only necessary to adjust to suitable position, then by the 3rd magnetic installation elements 15
Screw 61 is locked to installation portion 14, and such magnetic installation elements 15 would not be moved, then magnetic installation elements 15 are adsorbed in suction
On the installing plate of ceiling light, in this way, light source module 100 can be just installed on installation foundation.The installation of above-mentioned light source module 100
Mode is simple, convenient, while connecting reliable.Certainly, in the utility model in other interchangeable implementation methods, installation portion 14
Quantity can also be other numerical value, such as 4 or 5 or more.In addition, the shape of lens 1 is merely illustrative, and
Circle is not limited to, can also be the shapes such as ellipse, triangle, square, rectangle, hexagon, octagon.
As shown in Figures 4 and 5, light source substrate 2 can be printed circuit board (PCB), have conducting wire on the printed circuit board (PCB).
The configuration in the horizontal plane of light source substrate 2 is roughly the same with lens 1, in annular shape.Light source substrate 2 is by the card on edge part 11
Button 16 is fixed on edge part 11.Light source substrate 2 can be the annular shape of integral type, or by the light source of the curved shape of multistage
The annular shape that substrate 21 is spliced.When being spliced for multistage light source substrate 21, phase can be realized by privates 22
Being electrical connected between two adjacent light source substrates 21, while being driven by a driving power supply component 4.Certainly, can be replaced at other
In the implementation method changed, multistage light source substrate 21 can not also be connected by privates 22, but respectively by corresponding driving
Power supply is (not shown) to be driven.Light source substrate 2 can also include the part (not shown) being arranged in connecting portion 13 and in the part
Upper setting luminescence unit (not shown), or when light source substrate 2 and the split of driving power supply component 4 are set, it is also possible in connection
The interior cabling of portion 13.
As shown in Fig. 2, Fig. 4 and Fig. 5, driving power supply component 4 be located at accepting groove 1211 in, it include power supply board 41 and
Located at some components on the one or both sides surface of power supply board 41, including but not limited to drive control device chip, rectification core
Piece, resistor, capacitor, fuse and coil etc., with surface be sticked or plug-in unit in the form of some components are arranged on power supply
On substrate 41.Power supply board 41 and light source substrate 2 are wholely set or split is set, and power supply board 41 passes through the first wire 43 and light
Source substrate 2 is connected, and the second wire 44 for being connected with external power source is also associated with power supply board 41, and pars intermedia 12 is provided with confession
The second opening 123 that second wire 44 passes through.
As shown in figure 4, being additionally provided with connector 42, light source module 100 also on the first 122 corresponding power supply boards 41 of opening
The controller (not shown) being arranged on power supply board 41 can be included, the controller can be that direct plug-in is connected to connection
Device 42, so that controller is connected with power supply board 41.Controller can include timer, the switch of control luminescence unit 3
(not shown), such as bluetooth, the infrared signal receiving element for receiving remote control or control terminal etc..Signal receiving element
After receiving signal, controller controls the unlatching of luminescence unit 3, closes and time switch.
As shown in figure 4, light source module 100 also includes the cover plate 5 for being installed on pars intermedia 12 and sealing accepting groove 1211, cover plate
5 can be made up of transparent insulation material, and are fixedly connected with pars intermedia 12 by the second screw 62, in other replaceable embodiment party
In formula, cover plate 5 can also be combined with pars intermedia 12 and edge part 11 simultaneously.Transparent material can be polymethyl methacrylate
(PMMA), the insulation material such as makrolon (PC), polystyrene (PS), polyester resin (PET), glycols modified poly ester (PETG)
Material.The setting of cover plate 5 can protect driving power supply component 4 so that driving power supply component 4 is more safe, and can be with dust-proof.
In conjunction with shown in Fig. 2 and Fig. 3, luminescence unit 3 is LED luminescence units, and it can be by surface mount process
(Surface Mount Technology, SMT) or through hole technology (Through HoleTechnology, THT) quilt
Installed in the upper surface of light source substrate 2.By the conducting wire on light source substrate 2, mutually electrically connect between some luminescence units 3
Connect.Some luminescence units 3 are arranged in order along the bearing of trend of light source substrate 2 or edge part 11.It should be noted that some luminous
Unit 3 is placed in the lower section of edge part 11 and corresponding with recessed groove 111, i.e. luminescence unit 3 and can be considered as and is contained in recessed groove 111
It is interior.In addition, by the quantity of luminescence unit 3 at the size and fillet that adjust the fillet of substrate 2 come so that light source module 100 sends
The light of brightness uniformity.Certainly, other interchangeable implementation methods as the utility model, some luminescence units 3 can also be
Two rows or three rows or more multiple rows of.
Embodiment two：
With reference to shown in Fig. 7 and Fig. 8, the utility model embodiment two provides one kind and is applied in lighting device (not shown)
Light source module 100a.The light source module 100a of embodiment two is essentially identical with the structure of light source module 100 of embodiment one.Specifically
Ground, light source module 100a include lens 1a, be assembled in the light source substrate 2a of lens 1a sides, be arranged on light source substrate 2a and
Some luminescence unit 3a towards lens 1a, the driving power supply component 4a in the middle part of lens 1a, by the first screw 61a with it is saturating
The mirror 1a connected capping 17a and cover plate 5a being connected with lens 1a by the second screw 62a.Below for the light of embodiment two
Source module 100a elaborates with the difference in the structure of light source module 100 of embodiment one.
As shown in Figures 7 and 8, lens 1a is roughly the same with lens 1 rounded, and lens 1a includes that one has one the 3rd
Be open 114a annular edge part 11a, the pars intermedia 12a that is close on the inside of edge part 11a and connection edge part 11a and in
Between portion 12a two connecting portion 13a.3rd opening 114a is connected inside and outside edge part 11a.It should be noted that lens
The structure of 1a and the identical part of lens 1, therefore not to repeat here.In addition, the shape of lens 1a is merely illustrative, do not limit
Can also be the shapes such as ellipse, triangle, square, rectangle, hexagon, octagon in circle.
As shown in Figures 7 and 8, light source substrate 2a is similar with the light source substrate 2 of embodiment one, can be printed circuit board (PCB),
There is conducting wire on the printed circuit board (PCB).Light source substrate 2a configurations in the horizontal plane are roughly the same with lens 1a, in annulus
Shape and with the 3rd opening 114a corresponding light source portion opening 23a.Light source substrate 2a can be integral type or by multistage
Light source substrate (not shown) is spliced.
As shown in Figures 7 and 8, driving power supply component 4a can be with driving power supply component 4 it is same or similar, herein not
Repeat.As shown in figure 8, identical with light source module 100, light source module 100a also includes being installed on the bottom of power supply board 41a
Cover plate 5a, cover plate 5a can be made up of transparent insulation material, and be locked by the second screw 62a and power supply board 41a.This reality
The luminescence unit 3a and luminescence unit 3 for applying example are identical, do not elaborate herein.
Embodiment three：
With reference to shown in Fig. 9 and Figure 10, the utility model embodiment three provides one kind and is applied in lighting device (not shown)
Light source module 100b.The light source module 100b of embodiment three is essentially identical with the structure of light source module 100 of embodiment one.Specifically
Ground, light source module 100b include lens 1b, be assembled in the light source substrate 2b of lens 1b sides, be arranged on light source substrate 2b and
Some luminescence unit 3b towards lens 1b, the driving power supply component 4b in the middle part of lens 1b, by the first screw 61b with it is saturating
The mirror 1b connected capping 17b and cover plate 5b being connected with lens 1b by the second screw 62b.Below for light source module 100b
Difference with light source module 100 elaborates.
As shown in FIG. 9 and 10, lens 1b is roughly the same with lens 1 rounded, and it includes edge part 11b, is close to side
Two connecting portion 13b of pars intermedia 12b and connection edge part 11b and pars intermedia 12b on the inside of the 11b of edge.Specifically, edge part
11b and light source substrate 2b coordinates, and light source substrate 2b and luminescence unit 3b is provided with below edge part 11b.Edge part 11b is luminous intensity distribution
Portion, its light that can be sent to luminescence unit 3b carries out luminous intensity distribution.In the present embodiment, edge part 11b includes three interval rows
First edge portion 115b, the second edge portion 116b and the 3rd edge part 117b of row and curved shape, two neighboring interval
There is the 3rd opening 114b between edge part.Certainly, in other alternate embodiments, first edge portion 115b, the second side
Edge 116b and the 3rd edge part 117b can also be end to end, are not provided with interval.The structure of the pars intermedia 12b of lens 1b with
The structure of pars intermedia 12 of the lens 1 of embodiment one is identical, and therefore not to repeat here.In addition, the shape of lens 1b is merely illustrative
It is bright, however it is not limited to circular, can also be the shapes such as ellipse, triangle, square, rectangle, hexagon, octagon.
As shown in FIG. 9 and 10, light source substrate 2b is similar with the structure of light source substrate 2, can be printed circuit board (PCB), the printing
There is conducting wire on circuit board.Light source substrate 2b configurations in the horizontal plane are roughly the same with lens 1b, in annular and tool
Have with the 3rd opening 114b corresponding light source portion opening 23b so that light source substrate 2b include first substrate 201b, second substrate
202b and the 3rd substrate 203b.
As shown in FIG. 9 and 10, driving power supply component 4b and luminescence unit 3b and driving power supply component 4 and luminescence unit 3
Can be same or similar, will not be described here.
It should be noted that light source module 100 can apply to illuminator (not shown), such as in lamp affixed to the ceiling.Work as illumination
After light fixture starts, after the light entrance face 112 that the emitted light of luminescence unit 3 in light source module 100 passes through the edge part 11 of lens 1
There is once outwards refraction, light, along linear extension, occurs in the edge part 11 of lens 1 after light arrives at light-emitting face 113
Secondary outside refraction, causes that the lighting angle of light source module 100 is enlarged after outwards reflecting twice.Due to light source module
100 lighting angle is enlarged, therefore, in the case where luminescence unit 3 is not installed in the centre position of light source substrate 2, can also make
Illuminator zone line has certain brightness.Relative to prior art, in the case where the original brightness of illuminator is kept,
The size of the light source substrate 2 of the carrying luminescence unit 3 in light source module 100 can reduce, and the quantity of luminescence unit 3 can also subtract
It is few, so as to reduce the manufacturing cost of light source module 100.Further, since driving power supply can be installed on the light of light source module 100
On source substrate 2 and it is contained in the accepting groove 1211 of lens 1 so that the space of the substrate 2 of light source module 100 obtains abundant profit
With so, the light source module 100 for including driving power supply can serve as a module and be assembled to the housing of illuminator
It is interior.Further, since light source module 100 can be adsorbed firmly on lamp affixed to the ceiling by magnetic installation elements 15, it is easy for installation, even
Connect reliability.Meanwhile, the lens 1 on light source module 100 also serve as electric insulation housing, improve safe class.
With reference to shown in Figure 11, light source module 100b includes luminescence component (non-label), and luminescence component includes at least two groups hairs
Light unit, this several groups of luminescence units are parallel with one another, i.e., each group luminescence unit is respectively provided with independent branch road, and every group lights
The quantity of unit can be the same or different, it is only necessary to ensure identical with the colour temperature of group luminescence unit, difference group luminescence unit
Colour temperature is different.
In the utility model embodiment, this several groups of luminescence components can be selected one and be lighted or while light, and no matter be sent out
What the illuminating state of optical assembly is, light source module 100b under the cooperation of light distribution element (not shown), the light for sending it is bright
Degree difference is always in the range of preset difference value.
This preset difference value scope can be default according to light scene, for example, be not illuminated field very high to brightness requirement
Scape, being adapted to property increase preset difference value scope, to cause that the luminance difference of light source die group 100b will not be excessive, user will not feel
Light intensity to light is changed, so as to avoid the discomfort in human eye perception.
In the utility model embodiment, preset difference value scope is 10% to 15%, for example can be 15%, 10% or its
His numerical value, such as light source module 100b under the cooperation of light distribution element (not shown), before the luminance difference of the light for sending is for change
The 15% of brightness value.Subsequently, each group luminescence unit is connected after parallel connection with driving power supply component 4b, with from driving power supply component 4b
Obtain electric current needed for work.
In actual applications, each group luminescence unit is located on same section of light source substrate, it is also possible to positioned at different light source bases
On plate.Only carried in the utility model embodiment three, on every section of light source substrate with group luminescence unit, in order to luminous to these
Unit is distinguished.
In the utility model embodiment three, luminescence component includes first group of luminescence unit 31b, second group of luminescence unit
32b and the 3rd group of luminescence unit 33b, the colour temperature of this three groups of luminescence units is different and the independent light source base that is placed in
On plate.In actual applications, this three groups of luminescence units are respectively cold light type, daylight type, warm light type luminescence unit.
Certainly, luminescence component can also include other group of luminescence unit, for example, can also include that being similarly cold light type lights
4th group of luminescence unit (not shown) of unit and the 5th group of luminescence unit (not shown) of warm light type luminescence unit is similarly,
Only need to ensure that the different groups of colour temperatures of luminescence unit are different.
In the utility model embodiment three, light source module also includes switch module (non-label), and switch module includes position
Switch element on branch road where each group luminescence unit, still includes first group of luminescence unit 31b, second group of hair with luminescence component
As a example by light unit 32b and the 3rd group of luminescence unit 33b, switch module include first switch unit 71, second switch unit 72,
3rd switch element 73, three switch elements are placed in branch roads where three groups of luminescence units.
Certainly, in embodiment of the present utility model, the luminescence unit for adhering to different groups separately is intervally arranged, i.e., first group hair
Light unit 31b, second group of luminescence unit 32b and the 3rd group of luminescence unit 33b respectively extract one and are spaced to form a group
Close, this combination is arranged successively, the luminescence unit that realization adheres to different groups separately is intervally arranged.
In actual applications, switch element can select the electronic switch of FET etc, and switch module may be used also
It is integrated on same circuit board with driving power supply component 4b.
Light source module also includes connecting the controller 8 of each switch element in the component that opens the light, controller 8 and driving power supply component
4b is electrically connected with therefrom to obtain electric current needed for work.In actual applications, controller 8 can be microprocessor, and it equally may be used
Can also be integrated on same circuit board with driving power supply component 4b with switch module.
Conducting and disconnect any one switch element that controller 8 can be operated, such that it is able to turning on according to demand and
Disconnect any one group of luminescence unit.
In actual applications, controller 8 can the default terminal such as example wired control panel, wireless remote control, smart mobile phone
Wireless telecommunications are set up, to receive the control instruction of user's typing from these equipment, and control is parsed based on default control logic
Instruction, and then select conducting and disconnect each group luminescence unit.Because the colour temperature of each group luminescence unit is different, such that it is able to be combined into
The light of colour temperature needed for user.
In the utility model embodiment three, driving power supply component 4b is constant-current supply, no matter current turned on luminous
How the quantity of the branch road of unit changes, and whole light source module carrys out work yet by fixed driving power supply component so that light source
The power constant of module.I.e. no matter how user adjusts the colour temperature of light source module emitted light, all without feeling light
The light intensity of line is changed, it is to avoid the discomfort in human eye perception.
In sum, the light source module that the utility model is provided is in the case where luminescence unit is reduced, it is also possible to by saturating
The irradiating angle that mirror expands light source realizes the illumination region and illumination effect needed for illuminator, therefore, with low cost, and
The advantage of certain illumination region and illumination effect can be realized.Meanwhile, there is driving power supply holding area, lens knot on lens
Structure is fully used, therefore, the light source module with said lens and driving power supply can serve as a module assembled extremely
In the housing of illuminator, and it is attached on lamp affixed to the ceiling by magnetic installation elements, it is easy for installation, and connection is reliable, therefore, light
The characteristics of there is source module fitted and removed easily to change.
Above-described instantiation, has been carried out further to the purpose of this utility model, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the utility model, be not limited to this reality
With new, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be included
Within protection domain of the present utility model.
Claims (16)
1. a kind of light source module, it is characterised in that including：
Luminescence component, including at least two groups luminescence units parallel with one another, are serially connected with luminescence unit in group and colour temperature are identical,
The colour temperature of luminescence unit is different in difference group；
Driving power supply component, connects and is configured as to export constant current to the luminescence component with the luminescence component；
Switch module, including the switch element on branch road where each group luminescence unit；
Controller, connects the switch module, and the controller can be operatively switched on and off any one switch element, with
So that luminescence unit is lit and extinguishes on branch road where the switch element.
2. light source module according to claim 1, it is characterised in that the quantity of each group luminescence unit is identical.
3. light source module according to claim 1, it is characterised in that the light source module also includes light source substrate, described
Luminescence unit is located on the light source substrate, and the luminescence unit for belonging to different groups is intervally arranged.
4. light source module according to claim 1, it is characterised in that the luminescence component includes three groups of luminescence units, institute
State three groups of luminescence units respectively cold light type, daylight type, warm light type luminescence unit.
5. light source module according to claim 4, it is characterised in that the luminescence component is also all cold light type including a group
Luminescence unit or be all the luminescence unit of warm light type.
6. light source module according to claim 1, it is characterised in that the controller is set up with default terminal and is connected, with
Control instruction is obtained from the default terminal.
7. light source module according to claim 1, it is characterised in that the controller connects the driving power supply component,
With from electric power needed for the driving power supply module acquisition work.
8. light source module according to claim 1, it is characterised in that the luminescence component, switch module, driving power supply group
Part is integrated on same circuit board.
9. light source module according to claim 1, it is characterised in that luminescence unit is arranged in circular in the luminescence component
Cloth, the switch module, driving power supply component are located at the luminescence unit and form the inside of annulus and by connecting portion and institute
State luminescence component connection.
10. light source module according to claim 9, it is characterised in that the connecting portion rotatably connects described luminous
Component.
11. light source modules according to claim 1, it is characterised in that the light source module also includes being covered in the hair
Light distribution element on optical assembly, the light distribution element is in circular or partial circle shape.
12. light source modules according to claim 1, it is characterised in that the light source module includes that connection is described luminous group
The magnetic installation elements of part.
A kind of 13. light source modules, it is characterised in that including：
Light source substrate, the light source substrate is in a ring or part-toroidal；
Luminescence component, the luminescence component includes at least two groups luminescence units parallel with one another, at least two groups luminescence units
One can controllably be selected to light or while light, the luminescence unit is arranged on the light source substrate and in a ring or part ring
Shape；
Light distribution element, is covered on the luminescence component and is combined with the light source substrate；
Wherein, each group luminescence unit selected one light with while when lighting, the brightness of the light source module emitted light
Difference is in the range of preset difference value.
14. light source modules as claimed in claim 13, it is characterised in that the preset difference value scope is 10% to 15%.
15. light source modules as claimed in claim 13, it is characterised in that the light source module includes switch module, described to open
Close the switch element that component is included on branch road where each group luminescence unit.
16. light source modules as claimed in claim 15, it is characterised in that the light source module includes the connection switch module
Controller, the controller can be operatively switched on and off any one switch element, to cause each group luminescence unit quilt
One is selected to light or while light.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402858.1U CN206268863U (en) | 2016-12-20 | 2016-12-20 | Light source module |
| PCT/CN2017/106587 WO2018113399A1 (en) | 2016-12-20 | 2017-10-17 | Light source module |
| US16/386,106 US10859248B2 (en) | 2016-10-26 | 2019-04-16 | Light source module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621402858.1U CN206268863U (en) | 2016-12-20 | 2016-12-20 | Light source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206268863U true CN206268863U (en) | 2017-06-20 |
Family
ID=59046016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621402858.1U Active CN206268863U (en) | 2016-10-26 | 2016-12-20 | Light source module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206268863U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764602A (en) * | 2016-12-20 | 2017-05-31 | 欧普照明股份有限公司 | Light source module |
| WO2018113399A1 (en) * | 2016-12-20 | 2018-06-28 | 欧普照明股份有限公司 | Light source module |
| CN110972366A (en) * | 2018-09-28 | 2020-04-07 | 松下知识产权经营株式会社 | Illumination lighting apparatus, illumination device, and illumination fixture |
-
2016
- 2016-12-20 CN CN201621402858.1U patent/CN206268863U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764602A (en) * | 2016-12-20 | 2017-05-31 | 欧普照明股份有限公司 | Light source module |
| WO2018113399A1 (en) * | 2016-12-20 | 2018-06-28 | 欧普照明股份有限公司 | Light source module |
| CN110972366A (en) * | 2018-09-28 | 2020-04-07 | 松下知识产权经营株式会社 | Illumination lighting apparatus, illumination device, and illumination fixture |
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