CN105953179A - Optical element, light source module and lighting equipment - Google Patents
Optical element, light source module and lighting equipment Download PDFInfo
- Publication number
- CN105953179A CN105953179A CN201610485451.8A CN201610485451A CN105953179A CN 105953179 A CN105953179 A CN 105953179A CN 201610485451 A CN201610485451 A CN 201610485451A CN 105953179 A CN105953179 A CN 105953179A
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- China
- Prior art keywords
- optical element
- light
- light source
- intensity distribution
- luminous intensity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
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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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
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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
- F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
- F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
Abstract
The embodiment of the invention discloses an optical element, a light source module applying the optical element and lighting equipment applying the light source module, wherein the optical element comprises a light distribution part and a light shading part, the light distribution part is used for receiving irradiation beam emitted by a light emitting unit and then emitting the irradiation beam after distribution, light rays emitted by the light distribution part after distribution have an irradiation scope, the light shading part is integrally arranged with the light distribution part and is matched with the light distribution part to form a shading light containing cavity, and the shading light containing cavity is located beyond the irradiation scope. According to the invention, due to integrated arrangement of the light distribution part and the light shading part in the optical element, the optical element can be quickly mounted, thus reducing the assembling difficulty of the light source module and the lighting equipment, saving the mounting time of the light equipment for users, and promoting user experience.
Description
Technical field
The present invention relates to lighting technical field, particularly to a kind of optical element, light source module and luminaire.
Background technology
Along with the fast development of lighting engineering, luminaire is gradually popularized in people live.Current illumination
Equipment typically sends irradiation light by power-actuated luminescence unit, then goes out light by being covered in luminescence unit
Luminous intensity distribution portion on direction, that prepared by transparent material is to receive luminescence unit sent irradiation light, to utilize
Luminous intensity distribution portion adjusts these luminescence units sent irradiation light so that irradiates light and reaches user's request.
Current luminaire the most also includes being positioned at treats curtain-shaped cover member near luminescence unit, such as, be used for adjusting
The driving assembly etc. of the electric power of supply luminescence unit, these treat that curtain-shaped cover member typically can be by by light-proof material
The light shielding part of preparation covers, with avoid treating curtain-shaped cover member be exposed to the user visual field in and reduce luminaire
Aesthetic property.
But, in prior art, light shielding part and luminous intensity distribution portion are typically separate formula, and the two needs independent design
And manufacture, user, when installing luminaire, sets with illumination after needing first light shielding part and luminous intensity distribution portion to be assembled again
Standby other structures interior connect, and add the assembling difficulty of luminaire, cause user to need additionally and pay
More time assembles luminaire, reduces Consumer's Experience.
Summary of the invention
The purpose of the embodiment of the present invention be to provide a kind of optical element, the light source module applying this optical element and
Luminaire, it is possible to reduce the assembling difficulty of luminaire.
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of optical element, in luminaire
Light source module, described light source module includes that described optical element includes for sending the luminescence unit irradiating light:
Luminous intensity distribution portion, sends after receiving irradiation light that described luminescence unit sends and being configured by this irradiation light,
The light sent after the configuration of described luminous intensity distribution portion has range of exposures；
Light shielding part, arranges with described luminous intensity distribution integrally and cooperatively forms shading host cavity with described luminous intensity distribution portion,
Described shading host cavity is positioned at outside described range of exposures.
Preferably, described luminous intensity distribution portion includes the first optic ringwise.
Preferably, described optical element also include being arranged at described in the first optic ringwise center
Two optic.
Preferably, described second optic includes the lens in brilliant.
Preferably, described luminous intensity distribution portion includes that receiving described luminescence unit is sent the incidence surface irradiating light and send
Irradiating the exiting surface of light after configuration, described incidence surface is curved surface, and described exiting surface is plane.
Preferably, described luminous intensity distribution portion includes that printing opacity host cavity, described printing opacity host cavity are used for receiving described luminescence
Unit.
Preferably, described light shielding part is around all sides being arranged at described luminous intensity distribution portion.
Preferably, described shading host cavity is around all sides being arranged at described luminous intensity distribution portion.
Preferably, described light shielding part includes the matrix extended from described luminous intensity distribution portion and is covered in described base
Shading coating on body.
Preferably, described shading coating includes white paint.
Preferably, described light shielding part includes the front panel being connected with described luminous intensity distribution portion and hands over described front panel
The wrong side panel connected, described front panel, side panel and luminous intensity distribution portion cooperatively form described shading host cavity.
Preferably, described light shielding part includes for fixing, with described luminescence unit, the keeper being connected, described fixed
Position part is positioned at described shading host cavity.
Preferably, described luminaire includes the face shield being covered in described optical element, described face shield and optics
Light shielding part buckle-type in element connects.
Preferably, described luminaire includes that power lead, described light shielding part include side through hole, described electricity
Source wire runs through described side through hole and is electrically connected with described light source module.
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of light source module, including:
Luminescence unit；
Substrate, supports described luminescence unit；
Optical element as described in foregoing summary, described optical element connects with described substrate, described light
In learning element, luminous intensity distribution portion is positioned on the light direction of described luminescence unit to receive what described luminescence unit sent
Sending after irradiating light and configuring, the subregion of described substrate is positioned at described shading host cavity.
Preferably, described light source module includes the driver element being positioned on described substrate, described driver element with
Described luminescence unit is electrically connected with for adjusting the electric current supplying described luminescence unit, described driver element position
In described shading host cavity.
Preferably, described driver element includes the power interface for connecting power lead, described optical element
Interior light shielding part includes side through hole, and described side through hole aligns with described power interface setting.
Preferably, in described substrate is contained in described optical element.
Preferably, described light shielding part includes for fixing the keeper being connected, described keeper with described substrate
It is positioned at described shading host cavity.
For solving above-mentioned technical problem, the embodiment of the present invention provides a kind of luminaire, including:
Light source module as described in foregoing summary；
In power lead, with described light source module, luminescence unit is electrically connected with, for obtaining electricity from power supply module
Power is also transmitted to luminescence unit in described light source module.
Preferably, the face shield on optical element in described luminaire includes being covered in described light source module.
Preferably, described face shield is arranged with the lateral surface laminating of light shielding part in described optical element.
Preferably, described face shield includes that lateral through aperture, described power lead run through described lateral through aperture.
Preferably, described luminaire includes the clamp spring component being flexibly connected described face shield.
The technical scheme provided from the above embodiment of the present invention, the optics unit that the embodiment of the present invention is provided
Part, apply the light source module of this optical element and apply the luminaire of this light source module, by by optics unit
Luminous intensity distribution portion and light shielding part integrated setting in part, can with Fast Installation optical element, reduce light source module and
The assembling difficulty of luminaire, has saved user's set-up time to luminaire, has improve Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments described in the present invention, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the axonometric chart of luminaire in the embodiment of the present invention；
Fig. 2 is the luminaire partial perspective view shown in Fig. 1, and wherein, luminaire conceals power lead
And the clamp spring component of one side；
Fig. 3 is the axonometric chart of the luminaire inner light source module shown in Fig. 1；
Fig. 4 is the axonometric chart in another angle of the light source module shown in Fig. 3；
Fig. 5 is the sectional view in A-A direction of the light source module shown in Fig. 3.
Detailed description of the invention
The embodiment of the present invention provides a kind of optical element, light source module and luminaire, solves prior art
In middle optical element, luminous intensity distribution portion and light shielding part are separately positioned, cause using this optical element light source module and
Luminaire assembles the problem that difficulty is big.
For the technical scheme making those skilled in the art be more fully understood that in the present invention, below in conjunction with this
Accompanying drawing in inventive embodiments, is clearly and completely described the technical scheme in the embodiment of the present invention,
Obviously, described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
The every other embodiment obtained, all should belong to the scope of protection of the invention.
Shown in ginseng Fig. 1, in embodiments of the present invention, luminaire 100 includes that light source module 10, power supply are led
Line 20, face shield 30 and clamp spring component 40.
Light source module 10 can be electrically connected with power lead 20, then by power lead 20 and power supply mould
Group (not shown) is electrically connected with, it is achieved transmit power supply module institute output power to light source module.Power supply is led
Line 20 can be common enamel-cover plain conductor, and power lead 20 is by being positioned at the conducting terminal 21 of its end
Being electrically connected with power supply module, conducting terminal 21 can be common land type terminals, pressure copper tip
Deng, this is technology well known to those of ordinary skill in the art, does not repeats at this.
Power supply module can use DC source or the alternating current power supply of such as civil power, and power supply module can be fixed
To regions such as metope, ceiling or floors, corresponding luminaire 100 can be lamp panel, festive lantern, pendent lamp,
The types such as lamp affixed to the ceiling, wall lamp or fluorescent tube, power supply module can also be configured to packaged type, luminaire 100
It can be then the type such as movable table lamp, floor lamp.
Face shield 30 is covered on light source module 10, and face shield 30 can use the hard material such as plastics, metal
Preparation, to protect light source module 10.The shape of face shield 30 can set according to the shape of light source module 10
Fixed, such as light source module 10 is arranged to discoid, and face shield 30 can be arranged to circular, and then is coated on
The periphery of light source module 10.
Shown in Fig. 2, face shield 30 is additionally operable to light source module 10 is fixed to the target such as ceiling or wall
Region, face shield 30 includes sidewall 31 and the antetheca 32 extended from sidewall 31, and sidewall 31 is around setting
Put and formed one for the cavity (non-label) housing light source module 10, light source module 10 can pass through
The various ways such as buckle, interference, screw thread are installed to this cavity and are fixed with sidewall 31 and are connected, to realize
It is connected fixing with face shield 30 for light source module 10.Antetheca 32 extends away from sidewall 31 and hands over sidewall 31
Wrong so that the Breadth Maximum of antetheca 32 exceedes the width of sidewall 31.
The periphery of face shield 30 is provided with clamp spring component 40, and clamp spring component 40 includes rotating connection sidewall
The position limit arm 41 of 31 and the flexible member 42 of such as spring being connected between position limit arm 41 and sidewall 31,
The elastic reset power of flexible member 42 makes position limit arm 41 be adjacent to the edge of antetheca 32.Apply in reality
In, the edge of sidewall 31 is provided with relative two and installs protuberance 311, installs protuberance 311 and extends towards,
Position limit arm 41 and flexible member 42 all can overlap and be held on the two installation protuberance 311, to realize jump ring
Assembly 40 is installed to face shield 30.
During actual installation luminaire 100, can need to install the target of luminaire 100
Region arranges an installing hole (not shown), and the size of installing hole can be arranged on antetheca 32 and sidewall 31
Width between so that sidewall 31 can enter installing hole, and the edge that antetheca 32 can be mounted hole stops.
And then, stir position limit arm 41 to overcome the elastic acting force of flexible member 42 so that position limit arm 41 is with front
Wall 32 separates and concordant with sidewall 31, and then will contain sidewall 31 and the position limit arm 41 of light source assembly 10
Entering installing hole together, treat that antetheca 32 is adjacent to the outer edge of installing hole, position limit arm 41 is at flexible member 42
The lower movement of effect is adjacent to the inside edge with installing hole, it is achieved under the effect of flexible member 42, antetheca 32
Coordinate with position limit arm 41 and luminaire 100 is fixed on target area.
In embodiments of the present invention, in position limit arm 41, end for being adjacent to the inside edge of installing hole is also wrapped
Being covered with skid resistant course 411, skid resistant course 411 can be prepared by the material that the coefficient of frictions such as plastic cement are high, to improve
The degree of being adjacent to of the inside edge of limiting section 41 and installing hole, it is ensured that the stability that luminaire 100 is installed.
Sidewall 31 is further opened with lateral through aperture 312, lateral through aperture 312 run through sidewall 31 and with light source module
10 connections, power lead 20 can run through lateral through aperture 312 and be electrically connected with light source module 10, it is achieved
The electric power of power supply module is transmitted to light source module 10.The size of lateral through aperture 312 can be according to power lead
20 are configured, to ensure that power lead 20 can easily run through lateral through aperture 312 to be electrically connected with light source
Module 10.
In conjunction with shown in Fig. 3 to Fig. 5, light source module 10 includes substrate 11 and is covered on substrate 11
Optical element 12, substrate 11 is relatively fixed with optical element 12, to ensure the steady of light source module 10 structure
Qualitative.
Substrate 11 can be common printed circuit board (PCB), its shape can be according to the application scenarios of light source module 10
Preset, such as, be arranged to square sheet material, circular sheet material etc..Substrate 11 is used for supporting luminescence unit 13,
Luminescence unit 13 can use the polytype such as LED light source, TL light source, and the arrangement of luminescence unit 13 can
Being set with the type according to luminaire 100, such as can be arranged in a straight line type, circular ring type etc..
Optical element 12 includes luminous intensity distribution portion 121 and light shielding part 122, luminous intensity distribution portion 121 and light shielding part 122
Integrated setting, in actual applications, light shielding part 122 can extend from luminous intensity distribution portion 121 and be formed, and certainly joins
Light portion 121 and light shielding part 122 can also be relatively independent, then connect to realize integration through fixing,
Do not repeat at this.
Luminous intensity distribution portion 121 covers luminescence unit 13, is used for protecting luminescence unit 13 from extraneous clashing and breaking and realization
Send after luminescence unit 13 is sent irradiation light configuration；Luminous intensity distribution portion 121 can use and be available for luminescence unit
13 are sent the form of lens that irradiation light is directed through, it would however also be possible to employ can irradiation light sent to luminescence unit
The optical mixing cover form uniformly adjusted, either lens or optical mixing cover form, the shape in luminous intensity distribution portion 121
All can preset according to the arrangement of lighting environment or luminescence unit 13, such as, can be arranged to straight
Line style, circular ring type etc.；The quantity in luminous intensity distribution portion 121 can be consistent with luminescence unit 13 or inconsistent, such as
One luminescence unit 13 joins a luminous intensity distribution portion 121, it is also possible to multiple luminescence units 13 join a luminous intensity distribution portion 121.
In embodiments of the present invention, multiple luminescence unit 13 is used to join a luminous intensity distribution portion 121, luminous intensity distribution portion 121
Include receive luminescence unit 13 sent irradiate the incidence surface 1211 of light and send configuration after irradiate light
Exiting surface 1212, the shape of incidence surface 1211 and exiting surface 1212 can set according to demand, such as the two
It is arranged to curved surface, is arranged to plane, or only incidence surface 1211 is arranged to curved surface, by exiting surface 1212
It is arranged to plane.
Luminous intensity distribution portion 121 also includes recessed printing opacity host cavity 1213 bottom it, printing opacity host cavity 1213
Shape can set according to demand, and as a example by the first optic that luminous intensity distribution portion 121 is ringwise, printing opacity houses
Chamber 1213 can be designed as the annular host cavity identical with luminous intensity distribution portion 121 bearing of trend.
Incidence surface 1211 constitutes the cavity wall face of printing opacity host cavity 1213, is positioned at printing opacity host cavity 1213
Luminescence unit 13 sent irradiation light and can directly be received by incidence surface 1211, then by luminous intensity distribution portion 121
After internal configuration, arrive at exiting surface 1212 and be issued.
In actual applications, the light sent after luminous intensity distribution portion 121 configuration has range of exposures, and this irradiates model
Enclosing be a region with exiting surface 1212 as starting point, and the object in this region all can be joined
The light sent after light portion 121 configuration is irradiated to.
In embodiments of the present invention, by luminescence unit 13 sent irradiation the most radial as a example by, it is assumed that send out
Light unit 13 sent irradiate the light of outermost that luminous energy received by incidence surface 1211 be respectively L1 and
L2, the light between L1 and L2 all can be received by incidence surface 1211 and launch, and is positioned at
Light outside L1 and L2 cannot be received by incidence surface 1211.Therefore, L1 and L2 is through going out light
Behind face 1212, the edge of the range of exposures of the light sent after defining luminous intensity distribution portion 121 luminous intensity distribution, light L1
With the area of space between L2 is then aforementioned range of exposures.In actual applications, the shape in luminous intensity distribution portion 121
Be designed so that: the range of exposures of the light sent after configuration be one with exiting surface 1212 as starting point
Cross section is fan-shaped annular region.
Light shielding part 122 is prepared by alternatively non-transparent material, and light shielding part 122 and luminous intensity distribution portion 121 cooperatively form shading
Host cavity 123, due to the existence of light shielding part 122, the object being positioned at shading host cavity 123 all can be blocked
And cannot be observed by eyes of user.
Shading host cavity 123 is positioned at outside the range of exposures in luminous intensity distribution portion 121, i.e. shading host cavity 123 and
Constitute the irradiation light generation interference that luminous intensity distribution portion 121 will not be sent by the light shielding part 122 of this shading host cavity 123,
Ensure that the normal work of light source module 10.
In actual applications, light shielding part 122 can extend from luminous intensity distribution portion 121 and bearing of trend with join
The exiting surface 1212 in light portion 121 is substantially flush so that light shielding part 122 is not extend to luminous intensity distribution portion 121
In range of exposures, also ensure that follow-up shading host cavity 123 is positioned at outside range of exposures.Preferably, light shielding part
122 can be around being arranged at all sides in luminous intensity distribution portion 121, and follow-up, light shielding part 122 coordinates with luminous intensity distribution portion 121
The shading host cavity 123 formed can also be around all sides being arranged at luminous intensity distribution portion 121.
In embodiments of the present invention, light shielding part 122 include the front panel 1221 that is connected with luminous intensity distribution portion 121 with
And the side panel 1222 being connected with front panel 1221, front panel 1221 can be from the exiting surface in luminous intensity distribution portion 121
1212 extend and are substantially flush with exiting surface 1212, it is preferred that front panel 1211 can be individual from limit
Concordant with exiting surface 1212 along the inclined-plane tilted minimum point on inclined-plane so that exiting surface 1212 and above
Plate 1221 can form the end face of an indent, improves the aesthetics of light source module 10.Side panel simultaneously
1222 is basically identical with the height of front panel 1221 relative to exiting surface 1212 with luminous intensity distribution portion 121 so that light
The distribution of weight learning element 10 is uniform.
In actual applications, side panel 1222 is crisscross arranged with front panel 1221 so that front panel 1221,
Side panel 1222 and luminous intensity distribution portion 121 can cooperatively form a shading host cavity 123 with opening.
In actual applications, the size of substrate 11 can be set according to the size of side panel 1222, makes
Obtain side panel 1222 and just can house substrate 11 so that the globality of light source module 10 is higher.Due to front
Panel 1221, side panel 1222 and luminous intensity distribution portion 121 can cooperatively form a shading with opening and house
Chamber 123, the opening of this shading host cavity 123 is just to substrate 11 so that the subregion of substrate 11 can
To be housed in shading host cavity 123.
Front panel 1221 and side panel 1222 form the matrix of light shielding part 122, hide by covering on matrix
Light coating (non-label), shading coating can use the materials such as white paint to prepare, so that light shielding part 122
Block and be positioned at shading host cavity 1223 object.In actual applications, can extend in luminous intensity distribution portion 121
And go out and the matrix identical with luminous intensity distribution portion 121 material, improve the formation efficiency of matrix, follow-up painting on matrix
Cover shading coating, it is achieved the quickly optical element 12 of preparation integration.
In the embodiment of the present invention, side panel 1222 and mating that the size of the sidewall 31 of face shield 30 is arranged,
Side panel 1222 can be contained in sidewall 31, simultaneously the lateral surface 12221 of side panel 1222 with
Face shield 30 is fitted.Optical element 12 can be fixed with buckle-type with face shield 30, concrete, light shielding part 122
Also include the buckle 1223 on plate 1222 on the side, sidewall 31 offers side hole clipping 313, buckle
1223 can snap in side hole clipping 313, to be relatively fixed with sidewall 31 by side panel 1222.Certainly, also
Can side hole clipping be set on light shielding part 122, the sidewall of face shield 30 arranges buckle, equally makes
Obtain side panel 1222 to be relatively fixed with sidewall 31.
Preferably, when side hole clipping 313 is positioned on sidewall 31, side hole clipping 313 is positioned at installation protuberance 311
Top, with by be arranged on the clamp spring component 40 installed on protuberance 311 block side hole clipping 313 with
And the buckle 1223 in hole clipping 313 on the side, improve the aesthetic property of luminaire 100.
In actual applications, light source module 10 also includes the driver element 14 being positioned on substrate 11, drives single
Unit 14 is electrically connected with luminescence unit 13, and driver element 14 includes power interface 141, power interface
141 for being connected with power lead 20, to obtain the electric power of power supply module from power lead 20.It is follow-up,
Driver element 14 can transmit to luminescence unit 13 after being adjusted by exported for power supply module electric current, it is also possible to will
The exported electric current of power supply module is the most adjusted is directly transferred to luminescence unit 13.
In embodiments of the present invention, driver element 14 is positioned at shading host cavity 123, it is achieved utilize shading
Driver element 14 is blocked in portion 122, improves the aesthetic property of light source module 10.
Driver element 14 can also include the functional units, such as mistake such as the overcurrent protection of routine, Cross prevention
Stream protected location can obtain electric current on supply luminescence unit 13, when electric current is excessive, disconnects supply light source
The electric current of assembly 10, it is achieved the overcurrent protection of light source assembly 10, does not repeats at this.
In actual applications, light shielding part 122 also includes the side through hole 1224 running through side panel 1222, side
The size of face through hole 1224 is close with the power interface 141 of driver element 14, by side through hole 1224 with
After power interface 141 alignment, power lead 20 can sequentially pass through side through hole 1224 and power interface 141
It is electrically connected with driver element 14.
Preferably, the size of lateral through aperture 312 of face shield 30 and being closely sized to of side through hole 1224,
When face shield 30 is installed to light source module 10, lateral through aperture 312 aligns with side through hole 1224, and power supply is led
Line 20 can sequentially pass through lateral through aperture 312, side through hole 1224 and power interface 141 from face shield 30
It is electrically connected with driver element 14
Light source module 10 also includes for optical element 12 is installed the installation portion 15 to substrate 11, installs
Portion 15 fixes with optical element 12 after being connected and installs to substrate 11, it is achieved by optical element 12 and substrate
11 fix.
In actual applications, installation portion 15 can use projection integrated with optical element 12, and
Offering hole 111, location on substrate 11, installation portion 15 extends towards substrate 11 and can be locked in hole, location
In 111, to realize locking optical element 12 and substrate 11.Lock as installation portion 15 with hole 111, location
Fixed structure, can use the various ways such as interference, fastening, not repeat at this.
In embodiments of the present invention, installation portion 15 is arranged on front panel 1221 or side panel 1222, from
And make installation portion 15 be positioned at shading host cavity 123, it is achieved utilize light shielding part 122 to block installation portion
15, improve the aesthetic property of light source module 10.
In embodiments of the present invention, when luminous intensity distribution portion 121 uses the first optic ringwise, optical element
12 also include the second optic 124 being positioned at the center of the first optic ringwise, the second optic 124
Can use brilliant lens, the outer surface of brilliant lens is made up of multiple non-coplanar regular figures, makes
Obtain brilliant lens 124 to be difficult to understand thoroughly at a glance, thus block the blank at the center in luminous intensity distribution portion 121 ringwise
Region, improves the aesthetic property of light source module 10.Due to the existence of the second optic, luminous intensity distribution portion ringwise
121 away from the center of optical element 12 and close to light shielding part 122.
In actual applications, as first optic in luminous intensity distribution portion 121 and be positioned at the first optic center
Second optic can be one-body molded, it is also possible to split type is arranged on assembling, and the two material can be consistent, also
Can be different, do not repeat at this.
To sum up, the embodiment of the present invention is provided optical element 12, the light source die of this optical element 12 is applied
Group 10 and the luminaire 100 of this light source module 10 of application, by by luminous intensity distribution portion 121 He in optical element
Light shielding part 122 integrated setting, can reduce light source module 10 with Fast Installation optical element 12 and shines
The assembling difficulty of bright equipment 100, has saved user's set-up time to luminaire, has improve Consumer's Experience.
Each embodiment in this specification all uses the mode gone forward one by one to describe, phase homophase between each embodiment
As part see mutually, what each embodiment stressed is different from other embodiments it
Place.For system embodiment, owing to it is substantially similar to embodiment of the method, so describe
Fairly simple, relevant part sees the part of embodiment of the method and illustrates.
The foregoing is only embodiments of the invention, be not limited to the present invention.For this area skill
For art personnel, the present invention can have various modifications and variations.All institutes within spirit and principles of the present invention
Any modification, equivalent substitution and improvement etc. made, within should be included in scope of the presently claimed invention.
Claims (24)
1. an optical element, is used for mating luminescence unit in luminaire inner light source module, and its feature exists
In, described optical element includes:
Luminous intensity distribution portion, sends after receiving irradiation light that described luminescence unit sends and being configured by this irradiation light,
The light sent after the configuration of described luminous intensity distribution portion has range of exposures；
Light shielding part, arranges with described luminous intensity distribution integrally and cooperatively forms shading host cavity with described luminous intensity distribution portion,
Described shading host cavity is positioned at outside described range of exposures.
2. optical element as claimed in claim 1, it is characterised in that described luminous intensity distribution portion includes ringwise
The first optic.
3. optical element as claimed in claim 2, it is characterised in that described optical element also includes setting
Second optic at the center of the first optic ringwise described in being placed in.
4. optical element as claimed in claim 3, it is characterised in that described second optic include in
The lens of brilliant.
5. optical element as claimed in claim 1, it is characterised in that described luminous intensity distribution portion includes receiving institute
State the exiting surface irradiating light after luminescence unit is sent the incidence surface irradiating light and sends configuration, described incidence surface
For curved surface, described exiting surface is plane.
6. optical element as claimed in claim 1, it is characterised in that described luminous intensity distribution portion includes that printing opacity is received
Cavity volume, described printing opacity host cavity is used for receiving described luminescence unit.
7. optical element as claimed in claim 1, it is characterised in that described light shielding part is around being arranged at
All sides in described luminous intensity distribution portion.
8. optical element as claimed in claim 7, it is characterised in that described shading host cavity is around setting
It is placed in all sides in described luminous intensity distribution portion.
9. optical element as claimed in claim 1, it is characterised in that described light shielding part includes from described
Matrix that luminous intensity distribution portion extends and be covered in the shading coating on described matrix.
10. optical element as claimed in claim 9, it is characterised in that described shading coating includes white paint.
11. optical elements as claimed in claim 1, it is characterised in that described light shielding part includes with described
Front panel that luminous intensity distribution portion connects and the side panel that is cross-linked with described front panel, described front panel, side
Plate and luminous intensity distribution portion cooperatively form described shading host cavity.
12. optical elements as claimed in claim 1, it is characterised in that described light shielding part include for
Described luminescence unit fixes the keeper of connection, and described keeper is positioned at described shading host cavity.
13. optical elements as claimed in claim 1, it is characterised in that described luminaire includes covering
In the face shield of described optical element, described face shield is connected with the light shielding part buckle-type in optical element.
14. optical elements as claimed in claim 1, it is characterised in that described luminaire includes power supply
Wire, described light shielding part include side through hole, described power lead run through described side through hole and with described light
Source module is electrically connected with.
15. 1 kinds of light source modules, it is characterised in that including:
Luminescence unit；
Substrate, supports described luminescence unit；
Optical element as according to any one of claim 1 to 14, described optical element and described substrate
Connecting, in described optical element, luminous intensity distribution portion is positioned on the light direction of described luminescence unit to receive described luminescence
Irradiation light that unit sends also sends after configuring, and the subregion of described substrate is positioned at described shading host cavity
In.
16. light source modules as claimed in claim 15, it is characterised in that described light source module includes position
Driver element on described substrate, described driver element is electrically connected with for adjustment with described luminescence unit
Supplying the electric current of described luminescence unit, described driver element is positioned at described shading host cavity.
17. light source modules as claimed in claim 16, it is characterised in that described driver element includes using
In the power interface of connection power lead, in described optical element, light shielding part includes side through hole, described side
Through hole aligns with described power interface setting.
18. light source modules as claimed in claim 15, it is characterised in that described substrate is contained in described
In optical element.
19. light source modules as claimed in claim 15, it is characterised in that described light shielding part include for
Fix the keeper being connected with described substrate, described keeper is positioned at described shading host cavity.
20. 1 kinds of luminaires, it is characterised in that including:
Light source module as shown in claim 15；
In power lead, with described light source module, luminescence unit is electrically connected with, for obtaining electricity from power supply module
Power is also transmitted to luminescence unit in described light source module.
21. luminaires as claimed in claim 20, it is characterised in that described luminaire includes covering
It is placed on the face shield on optical element in described light source module.
22. luminaires as claimed in claim 21, it is characterised in that described face shield and described optics
In element, the lateral surface laminating of light shielding part is arranged.
23. luminaires as claimed in claim 21, it is characterised in that described face shield includes that sidewall leads to
Hole, described power lead runs through described lateral through aperture.
24. luminaires as claimed in claim 21, it is characterised in that described luminaire includes living
Be dynamically connected the clamp spring component of described face shield.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485451.8A CN105953179B (en) | 2016-06-28 | 2016-06-28 | Optical element, light source module and lighting equipment |
| PCT/CN2017/084367 WO2018000972A1 (en) | 2016-06-28 | 2017-05-15 | Optical component, light source module and lighting apparatus |
| US16/225,138 US10794570B2 (en) | 2016-06-28 | 2018-12-19 | Optical element, light source module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610485451.8A CN105953179B (en) | 2016-06-28 | 2016-06-28 | Optical element, light source module and lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105953179A true CN105953179A (en) | 2016-09-21 |
| CN105953179B CN105953179B (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610485451.8A Active CN105953179B (en) | 2016-06-28 | 2016-06-28 | Optical element, light source module and lighting equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105953179B (en) |
| WO (1) | WO2018000972A1 (en) |
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| WO2018000972A1 (en) * | 2016-06-28 | 2018-01-04 | 欧普照明股份有限公司 | Optical component, light source module and lighting apparatus |
| US10794570B2 (en) | 2016-06-28 | 2020-10-06 | Opple Lighting Co., Ltd. | Optical element, light source module and lighting device |
| WO2022237880A1 (en) * | 2021-05-12 | 2022-11-17 | 欧普照明股份有限公司 | Lamp and lamp assembling method |
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Also Published As
| Publication number | Publication date |
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| WO2018000972A1 (en) | 2018-01-04 |
| CN105953179B (en) | 2020-09-22 |
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