CN104456442A - Magnetic mounting element, optical module, lighting module and lamp - Google Patents
Magnetic mounting element, optical module, lighting module and lamp Download PDFInfo
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- CN104456442A CN104456442A CN201410767253.1A CN201410767253A CN104456442A CN 104456442 A CN104456442 A CN 104456442A CN 201410767253 A CN201410767253 A CN 201410767253A CN 104456442 A CN104456442 A CN 104456442A
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- Prior art keywords
- module
- light source
- optics
- magnetic
- installation 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
- F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
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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
- 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
- F21V17/105—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 using magnets
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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
- F21V17/12—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 by screwing
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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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a magnetic mounting element, and an optical module, a lighting module and a lamp with the magnetic mounting element. The magnetic mounting element is used for assembling the lighting module to the base plate of the lamp in an attracting manner and comprises a non-magnetic base and a strong magnet integrally combined with the non-magnet base. The magnetic mounting element, the optical module, the lighting module and the lamp are low in cost, high in assembling efficiency and simple in structure.
Description
Technical field
The present invention relates to a kind of lighting, especially a kind of LED illumination lamp.
Background technology
The lamp decoration that lamp affixed to the ceiling is absorption or embeds on roof ceiling, it is the same with pendent lamp, is also the main lighting equipment of indoor, is family, light fixture that office, the various place such as public place of entertainment are often selected.Traditional lamp affixed to the ceiling is made up of chassis, light source and lampshade usually, and its light source is generally power saving fluorescent lamps.Mercury pollution is had after discarded with use in electricity-saving lamp production process, and its power consumption is still slightly large compared with LED, and LED has, no electromagnetic pollution nontoxic without mercury, without harm ray and the feature such as energy-conserving and environment-protective, long service life, be used as light source use so existing lamp affixed to the ceiling replaces power saving fluorescent lamps with LED gradually.LED light source module comprises substrate and is arranged on the LED lamp bead on substrate, and LED light source module is generally arranged in lamp body by screw, or is pasted onto in lamp body by alite paste, not quick detachable replacement after installation.And after LED lamp affixed to the ceiling Long-Time Service, often there is LED light source module group aging, burning phenomenon, as LED light source module damage need change time, must be pulled down by the LED light source module of instrument by damage, again new LED light source module is installed by instrument, the replacement operation of LED light source module must use instrument to go operation by professional, inconvenient.And be, after the lamp affixed to the ceiling of light source is sold to terminal client, as want that power saving fluorescent lamps is replaced with LED light source module, all need be operated by professional with power saving fluorescent lamps, cannot self-fulfillment be light source to being the upgrading of light source with LED from power saving fluorescent lamps.
In order to solve above technical problem, industry adopts magnet to be used as the installation elements on light source and chassis, and the chassis of this magnet and lamp affixed to the ceiling is adsorbed, and then light source is installed on chassis.As Chinese utility model patent announces No. 202,791,697 U, CN, it discloses a kind of LED light source component of lamp affixed to the ceiling and a kind of LED lamp affixed to the ceiling, LED light source component comprises substrate, be arranged on the LED lamp bead on substrate and a mounting structure for light source, mounting structure for light source comprises and is vertically fixed on brace on the shady face of substrate and strong magnet, one end and the substrate of brace are connected and fixed, strong magnet is adsorbed on the other end of brace, pass through strong magnet, LED light source component can be adsorbed in the ceiling dish be made up of ferromagnetic metal, like this, as LED light source component damage need change time, the LED light source component of damage is removed, again new LED light source assembly is adsorbed in ceiling dish by strong magnet, without the need to instrument, facilitate client's self-changeable LED light source component.But the mounting structure for light source disclosed in this patent, its complex structure, installs consuming time, and is not very reliable, there is the possibility that strong magnet is separated with brace.If omit this brace structure, carry out absorption with regard to needing the strong magnet adopting more volume and installed.As everyone knows, strong magnet is " the strong magnetic of rare earth " namely, and it forms for NbFeB sintered, have the advantages that volume is little, lightweight and magnetic is strong, but its price is also very expensive, and be difficult to reprocessing.Therefore, use the strong magnet of large volume, be unprofitable to the competitiveness of improving product.And LED light source component disclosed in this patent, how directly installing strong magnet is also the difficult problem being difficult to realize.
Summary of the invention
The object of the present invention is to provide a kind of magnetic installation elements of low cost.
Another object of the present invention is to provide a kind of optics module being assembled with the magnetic installation elements of described low cost.
Another object of the present invention is to provide a kind of illumination module with the magnetic installation elements of above-mentioned low cost.
Another object of the present invention is to provide a kind of lighting with the magnetic installation elements of above-mentioned low cost.
To achieve these goals, the present invention adopts following technical scheme: a kind of magnetic installation elements, for an illumination module absorption being assembled in the chassis of lighting, it kicker magnet comprising non-magnetic base and be combined as a whole with this non-magnetic base.
Preferably, the volume of described non-magnetic base is greater than kicker magnet.
Preferably, described non-magnetic base is that plastics or nonmagnetic metal are made.
Preferably, described non-magnetic base and kicker magnet are bonded as one.
Preferably, described non-magnetic base comprises for the head with illumination module assembly and the connecting portion that is combined with kicker magnet, and the surface that wherein connecting portion is combined with kicker magnet offers groove accepting adhesive.
Preferably, described non-magnetic base also comprises the guidance part of connection header and connecting portion, and it is inclined-plane and and is formed with stage portion between connecting portion.
To achieve these goals; the present invention also adopts following technical scheme: a kind of optics module; it is assembled in a light source module for its luminous intensity distribution provides insulation protection for covering, and it comprises optics portion and power drives resettlement section, wherein optics portion is provided with some lens units.Power drives resettlement section is provided with receiving space to hold power drives, and it is provided with installation portion and holds magnetic installation elements as above.
Preferably, described power drives resettlement section is positioned at the middle part of described optics module, and optics portion is around being arranged at around power drives resettlement section.
Preferably, described power drives portion is positioned at one end of optics module, and optical region is in the other end.
Preferably, the non-magnetic base of described magnetic installation elements comprises the guidance part of head, the connecting portion be combined with kicker magnet and connection header and connecting portion, wherein guidance part and connecting portion intersection are formed with stage portion, installation portion is provided with a pair holding part of the head being snapped in described magnetic installation elements and is resisted against the holding section of stage portion of magnetic installation elements, and magnetic installation elements is contained in installation portion by jointly.
Preferably, described installation portion is also provided with and circumferentially between holding part, extends to a pair resettlement section be connected with holding section, and it mates with the head outer diameter of magnetic installation elements and contain the outer surface of head.
Preferably, described optics module is also provided with the location division can accommodating screw, and itself and magnetic installation elements select one or use simultaneously.
To achieve these goals, the present invention also adopts following technical scheme: a kind of illumination module, and it comprises light source module, optics module and at least two magnetic installation elements as above.Light source module is provided with light source setting area and power drives district.Light source setting area is placed with some light sources, and power drives district is provided with power drives module, and itself and light source are electrically connected with driving light source luminous.Optics module is covered in light source module surface, and it comprises optics portion and power drives resettlement section.Optics portion is provided with some lens units, described lens unit respectively with light source one_to_one corresponding to carry out luminous intensity distribution to the light of light source outgoing, described power drives resettlement section holds described power drives module.Described magnetic installation elements is assembled in optics module and assembles to adsorb with the chassis of lighting through light source module.
Preferably, described optics module is combined with light source module buckle.
Preferably, described optics module comprises the extension that main part and main body edge vertically extend to form to light source module, wherein, described extension extends beyond light source module, and the kicker magnet of magnetic installation elements exceeds extension to adsorb with the chassis of lighting.
Preferably, described power drives resettlement section is positioned at the middle part of described optics module, and optics portion is around being arranged at around power drives resettlement section.
Preferably, described power drives portion is positioned at one end of optics module, and optical region is in the other end.
Preferably, the non-magnetic base of described magnetic installation elements comprises the guidance part of head, the connecting portion be combined with kicker magnet and connection header and connecting portion, wherein guidance part and connecting portion intersection are formed with stage portion, optics module is provided with installation portion collecting magnetic installation elements, wherein installation portion is provided with a pair holding part of the head being snapped in described magnetic installation elements and is resisted against the holding section of stage portion of magnetic installation elements, and magnetic installation elements is contained in installation portion by jointly.
Preferably, described installation portion is also provided with and circumferentially between holding part, extends to a pair resettlement section be connected with holding section, and it mates with the head outer diameter of magnetic installation elements and contain the outer surface of head.
Preferably, described optics module is also provided with the location division can accommodating screw, and itself and magnetic installation elements select one or use simultaneously.
To achieve these goals, the present invention also adopts following technical scheme: a kind of lighting, and it comprises the chassis, the illumination module that are installed on matrix and accommodates the lampshade of illumination module with chassis assembly.Described illumination module comprises optics module, light source module and magnetic installation elements as above.Optics module has power drives resettlement section and optics portion, and optics portion is provided with some lens units.Light source module has power drives district and light source setting area, and light source setting area is provided with some light sources, and power drives district has the power drives module be electrically connected with light source.Described lens unit respectively with light source one_to_one corresponding, described power drives module is contained in the power drives resettlement section of optics module.Described magnetic installation elements is adsorbed in described chassis.
Preferably, described magnetic installation elements is assembled in optics module and adsorbs through light source module and chassis and assembles.
Preferably, the center of gravity of the described magnetic installation elements position and illumination module that are assembled in optics module is mated.
Compared to prior art, magnetic installation elements provided by the invention and to have the optics module of this magnetic installation elements, illumination module and lighting cost low, structure is simple, dependable performance.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of the illumination module meeting the present invention first preferred embodiment;
Fig. 2 is the three-dimensional exploded view of another angle of the illumination module shown in Fig. 1;
Fig. 3 is the three-dimensional assembly diagram of the illumination module meeting the present invention first preferred embodiment;
Fig. 4 is the three-dimensional assembly diagram of another angle of the illumination module meeting the present invention first preferred embodiment;
Fig. 5 is the sectional view in the A-A direction along the line of the illumination module shown in Fig. 3;
Fig. 6 meets the three-dimensional view of the non-magnetic base of the magnetic installation elements of first, second preferred embodiment of the present invention;
Fig. 7, Fig. 8 are the sectional view of the non-magnetic base of the magnetic installation elements meeting first, second preferred embodiment of the present invention;
Fig. 9 is the side view of the lens unit meeting the present invention first preferred embodiment;
Figure 10 is the three-dimensional exploded view of the illumination module meeting the present invention second preferred embodiment;
Figure 11 is the three-dimensional assembly diagram of the illumination module shown in Figure 10.
[detailed description of the invention]
The invention provides a kind of magnetic installation elements 30, a kind of optics module 20, illumination module 100 and lighting with this magnetic installation elements 30.The described illumination module 100 that lighting comprises ferrous chassis (not shown), assemble with this chassis and lampshade (not shown).Illumination module 100 provided by the invention may be used for alternative (as existing fluorescent lamp is replaced with this illumination module 100) of existing lighting device, also can be applied in new lighting.
Refer to shown in Fig. 1 to Fig. 5, the illumination module 100 meeting the present invention first preferred embodiment comprises light source module 10, power drives module 40, optics module 20 and is assembled in the magnetic installation elements 30 of optics module 20.
Light source module 10 comprises circuit board 12 and light source 11.In this first preferred embodiment, circuit board 12 is square, and this configuration can reach peak use rate when cutting monoblock circuit board, but in other preferred embodiments, the configuration of circuit board 12 is not limited to square, can also be circle, polygon, abnormity etc.Circuit board 12 is provided with light source setting area 121 and power drives district 122, and in the present invention first preferred embodiment, power drives district 122 is arranged at the central region of circuit board 12, and light source setting area 121 is located on periphery, power drives district 122.In light source setting area 121, be placed with some described light sources 11 according to a determining deviation, it is attached at the upper surface of circuit board 12 respectively and realizes being electrically connected by the wiring of circuit board 12 inside.In the preferred embodiment for the present invention, it is LED light source.The arrangement mode of light source 11, had both ensured that spacing enough between light source was to meet safety, and can save again space and avoid the oversize of circuit board 12.In power drives district 122, above-mentioned power drives module 40 is attached in this region, and realizes the electric connection with light source 11 by the wiring that circuit board 12 inside is arranged, thus driving light source 11 is luminous.Power drives module 40 is also connected with outside civil power by wire (not shown), and civil power supplies light source 11 after entering power drives module 40 by wire after the voltage transformation of power drives module 40.In other preferred embodiments, power drives module 40 can also pass through switching circuit board (not shown) and realize being electrically connected with circuit board 12, thus realizes being electrically connected with light source 11.Very roughly, light source 11 is arranged around power drives module 40.
In order to optics module 20 assembly, circuit board 12 also offers the some installing holes 123 be intervally arranged with light source 11, and in the present invention first preferred embodiment, installing hole 123 is four, roughly in square profile.Be located in power drives module 40 periphery, be distributed with the perforate 124 of arrangement triangular in shape, perforate 124 is dolioform, for coordinating with the counter structure of optics module 20.In the diagonal position of circuit board 12, also offer a pair circular semi-enclosed installing hole 120.In addition, the trace arrangements of circuit board 12 meets the safety requirement of two class light fixtures, and therefore user is when contacting this illumination module 100, does not have the possibility touching charging member, greatly improves the security of this illumination module 100.Therefore, the wire (not shown) be connected with power drives module 40 has positive and negative polarities, eliminates the 3rd pole of ground connection.
Optics module 20 is made up of insulating materials, and be preferably the one in PC or acrylic or PMMA material, these three kinds of materials are light, low cost, high printing opacity, are the more satisfactory materials as light guide member.Optics module 20 profile is mated with light source module 10, and it comprises the extension 22 that square main part 21 and main body 21 neighboring vertically extend to form to light source module 10 direction.Main part 21 is fitted with the circuit board 12 of light source module 10, and extension 22 then extends beyond the edge of circuit board 12, carries out insulation protection to the electric component of illumination module 100.Main part 21 is configured to have the power drives resettlement section 212 be positioned in the middle part of it and the optics portion 211 arranged around this power drives resettlement section 212.Optics portion 211 is configured with some lens units 24, itself and main part 21 one-body molded and respectively with light source 11 one_to_one corresponding of arranging on circuit board 12, it covers at above light source 11 to carry out secondary light-distribution to the emergent ray of light source 11.Power drives resettlement section 212 is configured to arch upward in the middle part of main body 21 be formed with receiving space 2120; power drives module 40 projection being arranged at the power drives district 122 of the circuit board 12 of described light source module 10 enters in this receiving space 2120, and is subject to insulation and the mechanical protection of this power drives resettlement section 212.Therefore, optics module 20 provided by the invention has dual-use function, both for light source module 10 provides secondary light-distribution, again for light source module 10 provides insulation protection, and light source 11, driving module 40 can be protected from external damage simultaneously.
For being clasped between light source module 10 provided by the invention and optics module 20, its structure is simply easy to operation.In order to coordinate with light source module 10, the main part 21 fitting in circuit board 12 is formed with four holding parts 213 coordinated with the installing hole 123 of circuit board 12.Main part 21 first runs through and is formed with circular accepting groove 2130, each holding part 213 comprises " work " font base portion 2131 that main body 21 surface portion convexes to form, and from a pair button hook 2132 that this base portion 2131 both side edges extends to form respectively to light source module 10 direction.This is arranged each other dorsad to button hook 2132, and is formed in stretching out and having the hook shape portion 2133 of quarter circular arc outer surface in its free end.When light source module 10 is assembled with optics module 20, the hook shape portion 2133 of arc-shaped can contribute to the installing hole 123 that its circuit board 12 through light source module 10 is arranged, and be subject to the extruding of this installing hole 123 and move in opposite directions thus near each other, hook shape portion 2133 subsequently through restoring to the original state after installing hole 123 and being clasped with installing hole 123 edge of circuit board 12, light source module 10 and optics module 20 are combined into one.
In order to accommodate magnetic installation elements 30, corresponding to the position of the perforate 124 of circuit board 12, also in power drives resettlement section, 212 weeks sides are formed with three installation portions 214 to the main part 21 of optics module 20.The position of installation portion 214 configures according to the center of gravity of illumination module 100, guarantees that illumination module 100 can keep balance when being adsorbed in chassis by magnetic installation elements 30.Main part 21 offers dolioform perforate 2140, is circular arc in the middle part of it, and two ends are trapezoidal.A pair circular arc resettlement section 2141 extends to form from relative light source module 10 direction, the edge of the circular arc shaped portion of perforate 2140, and its free terminal is connected as one by an annulus.Circular arc holding section 2142 has been extended to form to another direction, resettlement section 2141 part from resettlement section 2141 root edge.Annulus between resettlement section 2141 extends to form the holding part 2143 of a pair button hook shape to perforate 2140 direction.Holding part 2143 is formed with the guiding face (non-label) of inclination towards the direction of another holding part 2143.Therefore, above-mentioned installation portion 214 at least comprises described resettlement section 2141, holding part 2143 and holding section 2142, and it coordinates collecting magnetic installation elements 30 jointly.Below can be described in detail.
Refer to Fig. 6-8, magnetic installation elements 30 comprises with the non-magnetic base 31 of optics module 20 assembly and fixes as one with non-magnetic base 31 and the kicker magnet 32 adsorbed with the chassis of lighting.Non magnetic 31 can adopt plastics or metal material to be made by technique that is shaping or punching press, therefore Fig. 7 and Fig. 8 of the present invention illustrates first, second preferred embodiment of this non-magnetic base 31, and it can be solid construction (as shown in Figure 7) or hollow-core construction (as shown in Figure 8).Particularly, non-magnetic base 31 comprises the guidance part 313 of cylindrical head 310, cylindrical connecting portion 312 and connection header 310 and connecting portion 312.Wherein, the diameter of head 310 is greater than connecting portion 312, and therefore guidance part 313 is arranged in inclined-plane, and and is formed with stage portion 314 between connecting portion 312.The surface of connecting portion 312 offers in criss-cross groove 3120, and it can be used for being bonded as one with kicker magnet 32 by accepting adhesive.In order to strengthen bonding effect, connecting portion 312 is also provided with the groove 3122 of four round point shapes, and it is arranged at the blank space around cross-like groove 3120.In other preferred embodiments, connecting portion 312 can offer the groove of partial receipt kicker magnet 32, and is bonded as one.Screw can also be adopted the two to be combined as a whole.
When magnetic installation elements 30 is assembled in the installation portion 214 of optics module 20, the bevelled guidance part 313 of tool slides along the inclined guide face of holding part 2143, until described holding part 2143 is pressed on the end face of head 310, and holding section 2142 is fastened in described stage portion 314.Now, head 310 is placed between holding part 2143 and holding section 2142 along the vertical direction; In circumferential direction, be contained between a pair circular arc resettlement section 2141.Connecting portion 312 and the kicker magnet 32 that connects as one with connecting portion 312 then projection exceed installation portion 214 end, and exceed the extension 22 of optics module 20, to guarantee the reliable absorption with chassis.
The diagonal position of the main part 21 of optics module 20, corresponding to the diagonal position of the circuit board 11 of light source module 10, extended to form a pair location division 210, it extends in the installing hole 120 of light source module 10 respectively, and screw can be connected with chassis screw lock through location division 210.Therefore, illumination module 100 provided by the invention can use screw lock to connect and/or absorption connection.
Extension 22 Partial Resection can supply manual space 220 to be formed, and when illumination module 100 is assembled in chassis or dismantles from chassis, can grip illumination module 100 by these spaces 220.
The lens unit 24 of described optics module 20 is hemispherical lens 24, the core of its incidence surface 28 is recessed be formed for hold light source 11 and about the axisymmetric container cavity 27 of this hemispherical lens 24, be arranged so that the light that incidence surface 28 can receive LED light source 11 substantially and sends like this.In addition, it is luminous that single LEDs light source 11 is generally 120 degree of lambert's types, distance between two LEDs light sources 11 is, after light mixes mutually, form uniform luminescence at the exiting surface of certain distance, and the lighting angle of LED light source 11 can be expanded by the employing of lens further, as shown in Figure 9, all respectively to away from optical axis direction deviation after light twice refraction, therefore under less height, the requirement of even bright dipping just can be met.So, lighting height can be reduced, accomplish ultrathin lighting.
As shown in Figure 9, the exiting surface 29 of hemispherical lens 24 is not just hemispheric structure, but a kind of structure of approximate ellipsoid, due to incidence surface 28 being arranged with container cavity 27, therefore this hemispherical lens 24 presents the thick structure in thin both sides, center.Drawing one with optical axis included angle from lens initial point O point is the straight line of θ, and meet at lens incidence surface 28 and exiting surface 29 respectively, intersection point is respectively M, N, and the length of line segment MN is the thickness t of lens; In the scope of 0≤θ≤θ (max), the thickness t of lens increases monotonic increase along with θ, and wherein θ (max) is between 45 ° ~ 90 °.Hemispherical lens 24 is arranged like this, make paraxial rays after the plane of incidence, become large with the angle of optical axis, after exit facet, become large further with the angle of optical axis, make the diffusion of hemispherical lens 24 more obvious, also solve the larger problem of the paraxial light intensity of LED light source 11 simultaneously, realize more uniform floodlighting.
As shown in Figure 9, the recessed formation one in the exiting surface 29 center back taper diffusion part of hemispherical lens 24, incidence angle when being projected to exiting surface 29 by increasing light, thus increase from refraction angle during exiting surface 29 outgoing, reach the effect of light diffusion.
The present invention can also process the surface of the incidence surface 28 of hemispherical lens 24 and exiting surface 29, incidence surface 28 and exiting surface 29 is made respectively the combination of a polished surface and a matte surface.Utilize the scattering properties of matte surface, reach the effect of light scattering and equal light.
Refer to Figure 10 and Figure 11, the present invention also provides the illumination module 100 ' meeting the second preferred embodiment.Compared with the illumination module 100 of the first preferred embodiment, its difference is: for light source module 10 ', the light source setting area 121 ' of its circuit board 12 ' and power drives district 122 ' are arranged at the two ends of circuit board 12 ' respectively, the optics portion 211 ' of therefore corresponding optics module 20 ' and power drives resettlement section 212 ' are also arranged at the two ends of optics module 20 ' respectively, with corresponding with the light source 11 of light source module 10 ' and power drives module 40 ' respectively.In addition, because the volume of this illumination module 100 ' is more small and exquisite, therefore it is provided with two magnetic installation elements 30, and lays respectively at optics portion 211 ' and power drives resettlement section 212 ' intersection and middle part, optics portion 211 '.The position of magnetic installation elements 30 is arranged, and mates equally with the center of gravity of illumination module 100 '.
Should be noted that, embodiments of the present invention have preferably implementation, and not any type of restriction is done to the present invention, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solution of the present invention is not departed from, the any amendment done above embodiment according to technical spirit of the present invention or equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (23)
1. a magnetic installation elements, for an illumination module absorption being assembled in the chassis of lighting, it comprises:
Non-magnetic base and the kicker magnet be combined as a whole with this non-magnetic base.
2. magnetic installation elements as claimed in claim 1, is characterized in that: the volume of described non-magnetic base is greater than kicker magnet.
3. magnetic installation elements as claimed in claim 1, is characterized in that: described non-magnetic base is that plastics or nonmagnetic metal are made.
4. magnetic installation elements as claimed in claim 1, is characterized in that: described non-magnetic base and kicker magnet are bonded as one.
5. magnetic installation elements as claimed in claim 4, is characterized in that: described non-magnetic base comprises for the head with illumination module assembly and the connecting portion that is combined with kicker magnet, and the surface that wherein connecting portion is combined with kicker magnet offers groove accepting adhesive.
6. magnetic installation elements as claimed in claim 5, is characterized in that: described non-magnetic base also comprises the guidance part of connection header and connecting portion, and it is inclined-plane and and is formed with stage portion between connecting portion.
7. an optics module; it is assembled in a light source module for its luminous intensity distribution provides insulation protection for covering; it comprises optics portion and power drives resettlement section; wherein optics portion is provided with some lens units; power drives resettlement section is provided with receiving space to hold power drives, and it is provided with installation portion and holds magnetic installation elements as claimed in claim 1.
8. optics module as claimed in claim 7, it is characterized in that: described power drives resettlement section is positioned at the middle part of described optics module, optics portion is around being arranged at around power drives resettlement section.
9. optics module as claimed in claim 7, is characterized in that: described power drives portion is positioned at one end of optics module, and optical region is in the other end.
10. optics module as claimed in claim 7, it is characterized in that: the non-magnetic base of described magnetic installation elements comprises the guidance part of head, the connecting portion be combined with kicker magnet and connection header and connecting portion, wherein guidance part and connecting portion intersection are formed with stage portion, installation portion is provided with a pair holding part of the head being snapped in described magnetic installation elements and is resisted against the holding section of stage portion of magnetic installation elements, and magnetic installation elements is contained in installation portion by jointly.
11. optics modules as claimed in claim 10, it is characterized in that: described installation portion is also provided with and circumferentially between holding part, extends to a pair resettlement section be connected with holding section, and it mates with the head outer diameter of magnetic installation elements and contain the outer surface of head.
12. optics modules as claimed in claim 7, is characterized in that: described optics module is also provided with the location division can accommodating screw, and itself and magnetic installation elements select one or use simultaneously.
13. 1 kinds of illumination module, it comprises:
Light source module, it is provided with light source setting area and power drives district, and wherein light source setting area is placed with some light sources, and power drives district is provided with power drives module, and itself and light source are electrically connected with driving light source luminous;
Optics module, it is covered in light source module surface, it comprises optics portion and power drives resettlement section, wherein optics portion is provided with some lens units, described lens unit respectively with light source one_to_one corresponding to carry out luminous intensity distribution to the light of light source outgoing, described power drives resettlement section holds described power drives module; And
At least two magnetic installation elements as claimed in claim 1, it is assembled in optics module and assembles to adsorb with the chassis of lighting through light source module.
14. illumination module as claimed in claim 13, is characterized in that: described optics module is combined with light source module buckle.
15. illumination module as claimed in claim 13, it is characterized in that: described optics module comprises the extension that main part and main body edge vertically extend to form to light source module, wherein, described extension extends beyond light source module, and the kicker magnet of magnetic installation elements exceeds extension to adsorb with the chassis of lighting.
16. illumination module as claimed in claim 13, it is characterized in that: described power drives resettlement section is positioned at the middle part of described optics module, optics portion is around being arranged at around power drives resettlement section.
17. illumination module as claimed in claim 13, is characterized in that: described power drives portion is positioned at one end of optics module, and optical region is in the other end.
18. illumination module as claimed in claim 13, it is characterized in that: the non-magnetic base of described magnetic installation elements comprises the guidance part of head, the connecting portion be combined with kicker magnet and connection header and connecting portion, wherein guidance part and connecting portion intersection are formed with stage portion, optics module is provided with installation portion collecting magnetic installation elements, wherein installation portion is provided with a pair holding part of the head being snapped in described magnetic installation elements and is resisted against the holding section of stage portion of magnetic installation elements, and magnetic installation elements is contained in installation portion by jointly.
19. illumination module as claimed in claim 18, it is characterized in that: described installation portion is also provided with and circumferentially between holding part, extends to a pair resettlement section be connected with holding section, and it mates with the head outer diameter of magnetic installation elements and contain the outer surface of head.
20. illumination module as claimed in claim 13, is characterized in that: described optics module is also provided with the location division can accommodating screw, and itself and magnetic installation elements select one or use simultaneously.
21. 1 kinds of lightings, it comprises the chassis, the illumination module that are installed on matrix and accommodates the lampshade of illumination module with chassis assembly, and described illumination module comprises:
Optics module, it has power drives resettlement section and optics portion, and optics portion is provided with some lens units;
Light source module, it has power drives district and light source setting area, and light source setting area is provided with some light sources, and power drives district has the power drives module be electrically connected with light source;
Described lens unit respectively with light source one_to_one corresponding, described power drives module is contained in the power drives resettlement section of optics module;
Illumination module is also assembled with the magnetic installation elements as described in claim 1 to any one of claim 6, and it is adsorbed in described chassis.
22. lightings as claimed in claim 21, is characterized in that: described magnetic installation elements is assembled in optics module and adsorbs through light source module and chassis and assembles.
23. lightings as claimed in claim 21, is characterized in that: the center of gravity of position and illumination module that described magnetic installation elements is assembled in optics module is mated.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710013698.4A CN106678632B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
| CN201410767253.1A CN104456442B (en) | 2014-12-12 | 2014-12-12 | Magnetic mounting element, optical module, lighting module and lighting lamp |
| CN201810929581.5A CN109163246B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
| PCT/CN2015/000843 WO2016090709A1 (en) | 2014-12-12 | 2015-12-02 | Magnetic mounting element, optical module, illumination module and illumination lamp |
| EP15867203.0A EP3193078A4 (en) | 2014-12-12 | 2015-12-02 | Magnetic mounting element, optical module, illumination module and illumination lamp |
| DE202015009522.4U DE202015009522U1 (en) | 2014-12-12 | 2015-12-02 | Magnetic mounting element, optical module, lighting module and lighting fixture |
| US15/597,586 US10352535B2 (en) | 2014-12-12 | 2017-05-17 | Magnetic mounting element, optical module, illumination module and illumination lamp |
| US16/432,716 US10465883B2 (en) | 2014-12-12 | 2019-06-05 | Magnetic mounting element, optical module, illumination module and illumination lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410767253.1A CN104456442B (en) | 2014-12-12 | 2014-12-12 | Magnetic mounting element, optical module, lighting module and lighting lamp |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710013698.4A Division CN106678632B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
| CN201810929581.5A Division CN109163246B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104456442A true CN104456442A (en) | 2015-03-25 |
| CN104456442B CN104456442B (en) | 2020-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410767253.1A Active CN104456442B (en) | 2014-12-12 | 2014-12-12 | Magnetic mounting element, optical module, lighting module and lighting lamp |
| CN201810929581.5A Active CN109163246B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
| CN201710013698.4A Active CN106678632B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810929581.5A Active CN109163246B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
| CN201710013698.4A Active CN106678632B (en) | 2014-12-12 | 2014-12-12 | Optical module, lighting module and lighting lamp |
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| CN (3) | CN104456442B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106678632B (en) | 2021-07-23 |
| CN109163246A (en) | 2019-01-08 |
| CN109163246B (en) | 2021-11-19 |
| CN104456442B (en) | 2020-03-27 |
| CN106678632A (en) | 2017-05-17 |
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