WO2016045304A1 - 一种led灯具及其led光源模组 - Google Patents

一种led灯具及其led光源模组 Download PDF

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Publication number
WO2016045304A1
WO2016045304A1 PCT/CN2015/072968 CN2015072968W WO2016045304A1 WO 2016045304 A1 WO2016045304 A1 WO 2016045304A1 CN 2015072968 W CN2015072968 W CN 2015072968W WO 2016045304 A1 WO2016045304 A1 WO 2016045304A1
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WO
WIPO (PCT)
Prior art keywords
light source
lens assembly
lens
led light
area
Prior art date
Application number
PCT/CN2015/072968
Other languages
English (en)
French (fr)
Inventor
徐正旺
姜松井
邓诗涛
廉瑞凯
Original Assignee
欧普照明股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 欧普照明股份有限公司 filed Critical 欧普照明股份有限公司
Priority to ES15844987T priority Critical patent/ES2767311T3/es
Priority to EP15844987.6A priority patent/EP3199861B1/en
Publication of WO2016045304A1 publication Critical patent/WO2016045304A1/zh
Priority to US15/463,916 priority patent/US10401002B2/en

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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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • 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
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
    • F21V21/096—Magnetic devices
    • 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
    • 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
    • F21V23/004—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 arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—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 arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to the field of light sources, in particular to an LED lamp and an LED light source module thereof.
  • LED light source is an emerging light source, which has the advantages of long life, low energy consumption, no radiation, and no harmful substances such as mercury. There are more and more lamps using LED light source as the main light source in the market. The LED light source is gradually replacing the traditional light source, and will become the most important light source in the field of illumination, and is widely used in various fields of life and production.
  • a plurality of LED lighting units are usually integrated on one PCB board, and separate lens units are respectively disposed on each LED lighting unit, so that the plurality of lens units are respectively arranged on the light source board, which is time consuming and laborious, and is not easy to ensure. quality.
  • the deployment of such a separate lens unit requires an additional protective cover to protect the circuit of the light source panel from the lens mask portion, and the production process is relatively complicated.
  • the fixing method on the market mostly uses the screw to directly fix the light source module to the chassis. This fixing method is not convenient during the loading and unloading process; the prior art also discloses that the magnetic lamp is used to adsorb the entire lamp to the fixed device.
  • the structure of the structure although this structure has improved the convenience in the assembly process, there is also the risk of the magnetic components and the lamps falling off.
  • the object of the present invention is to provide a simple structure and safety. Relying on LED lamps and LED light source modules applied to such LED lamps.
  • a first aspect of the invention discloses an LED light source module, comprising a light source panel having opposite first and second surfaces, the first surface being provided with a plurality of LED light sources, and the second surface facing the assembly a base drive, a power drive module configured to be electrically connected to the light source panel, and an integral lens assembly fixed to the light source panel and covering the first surface of the light source panel And a plurality of lens units respectively disposed outside the corresponding LED light sources, wherein the integrated lens assembly is configured to have a receiving space for accommodating the power driving module in the receiving space.
  • the integrated lens assembly is provided with a lens setting area and a power receiving area forming the receiving space, the lens setting area is at a first height, and the power receiving area is upwardly raised from the first height It is formed later and its top surface is at the second height.
  • the light source panel is provided with a light source setting area and a power source area respectively corresponding to the integrated lens assembly, the lens setting area is disposed on the light source setting area, the power supply area and the power supply area
  • the power receiving area collectively houses the power driving module.
  • the power receiving area is located at one side of the lens setting area, and the power area is located at one side of the light source setting area.
  • the power receiving area is disposed in a middle of the lens setting area, and the power area is located in a middle of the light source setting area.
  • a plurality of magnetic elements and/or mechanical connection elements are attracted and/or assembled through the integral lens assembly and the light source panel to the chassis. More preferably, the central portion and/or the body portion and/or the edge portion of the unitary lens assembly are spaced apart from each other with a plurality of concentric magnetic elements and/or mechanical connecting elements, and the light source plate is correspondingly provided with The magnetic element and/or the mechanical connection element are passed through a fixed and shape-matching through hole.
  • the integral lens assembly is fixed to the light source panel by a detachable connection.
  • the integral lens assembly is matched in shape with the light source plate, and the edge of the integrated lens assembly is spaced apart from the edge of the light source plate to provide a plurality of elastic buckles for engaging The light source panel.
  • the integrated lens assembly has a plurality of elastic claws extending toward the light source plate, and the light source plate is provided with a card hole corresponding to the elastic claw, the elastic claw Passing through the card hole to engage the light source panel.
  • the power driving module and the light source panel have an adapter plate.
  • the lens unit is a hemispherical lens whose center of the light incident surface is recessed to form an accommodating cavity about the hemispherical lens for accommodating the LED light source. More preferably, the center of the light exit surface of the hemispherical lens is concavely formed to form an inverted tapered diffusion. More preferably, one of the light incident surface and the light exit surface is a polished surface and one is a frosted surface.
  • a second aspect of the invention discloses an LED lamp comprising a chassis as a mounting base, characterized in that it comprises an LED light source module as described above.
  • the lens unit of the LED lamp of the invention is integrated, and the cover is disposed outside the entire light source plate, thereby playing the role of electric shock protection;
  • the assembly process of the LED lamp of the invention is very convenient, only the magnetic component is embedded in the accommodating part, the lens assembly is fastened to the light source plate, and is attached to the chassis of the luminaire, the entire assembly process is completed, and the whole luminaire is completed. Safe and reliable.
  • the heat dissipation effect of the LED lamp of the present invention is not affected, and the magnetic component is embedded in the through hole provided on the lens assembly and the light source plate, to some extent, the magnetic component is penetrated through the entire light emitting module, so that the light source plate and the light source
  • the contact area of the chassis or the heat sink is maximized, and the heat dissipation effect is ensured while being conveniently assembled.
  • FIG. 1 is an exploded perspective view of an LED light source module in accordance with a first preferred embodiment of the present invention
  • FIG. 2 is a schematic view showing the assembly of an LED light source module according to a first preferred embodiment of the present invention
  • FIG. 3 is an exploded perspective view of an LED light source module in accordance with a second preferred embodiment of the present invention.
  • FIG. 4 is a schematic view showing the assembly of an LED light source module according to a second preferred embodiment of the present invention.
  • FIG. 5 is a top plan view of an LED light source module in accordance with a second preferred embodiment of the present invention.
  • Figure 6 is a schematic view of the A-A of the embodiment shown in Figure 5;
  • Figure 7 is a schematic view of the B-B of the embodiment shown in Figure 5;
  • FIG. 8 is a schematic structural view of a lens in an LED light source module according to the present invention.
  • two preferred embodiments of the LED light source module disclosed in the present invention include a light source panel 10 , an integrated lens assembly 20 , a magnetic component 30 , and a power driving module 40 .
  • the light source panel 10 has opposite first and second surfaces. The first surface is provided with a plurality of LED light sources 11 facing the chassis (not shown) assembled to the mounting base; and the power driving module 40 is configured.
  • the integral lens assembly 20 and the light source panel 10 are fixed by detachable connection, A snap or hook disposed on the unitary lens assembly 20 snaps the light source panel 10 to achieve complete assembly.
  • the present invention can still be non-detachably connected by other assembly methods such as gluing, welding, and the like.
  • the integrated lens assembly 20 is fixed to the light source panel 10, so that the detachable connection manner or the non-detachable connection manner is achieved, as long as the integral effect of the integral lens assembly 20 and the light source panel 10 is completely assembled, and It does not affect the illumination effect of the entire LED light source module, and is a technical solution protected by the present invention.
  • the integrated lens assembly 20 covers the first table of the light source panel 10.
  • a plurality of lens units (such as the hemispherical lens 24) are disposed outside the LED light source 11 , and the integrated lens assembly 20 is disposed to have a receiving space 25 for receiving the power driving module 40 in the receiving space 25 .
  • the unitary lens assembly 20 is composed of an insulating material, preferably one of a PC or an acrylic or PMMA material, which is lightweight, low cost, and high in light transmission, and is a comparison of light guiding members.
  • the power drive module 40 is housed in the accommodating space 25, so that the power drive module 40 and the external space can be insulated by the integral lens assembly 20, and the integrated lens assembly 20 serves as a protective cover for the power supply.
  • Drive module 40 the integrated lens assembly 20 receives the outgoing light of the light source panel 10, and the emitted light is refracted by the hemispherical lens 24 to form a scattered light spot through the one-to-one corresponding arrangement of the LED light source 11 and the hemispherical lens 24. Achieve the effect of luminescence.
  • the integrated lens assembly 20 is provided with a lens arrangement area in which a plurality of hemispherical lenses 24 are arranged, and a power supply accommodating area for accommodating the power supply driving module 40 forming the accommodating space 25, and a lens setting area.
  • the power supply receiving area is formed by bulging upward from the first height and its top surface is at a second height.
  • the lens arrangement area and the power supply accommodating area having different heights make the integrated lens assembly 20 L-shaped and higher than the power supply accommodating area of the lens installation area, so that the accommodating space 25 can be formed to accommodate the power supply driving module 40.
  • the corresponding integrated lens assembly 20 and the light source panel 10 are provided with a light source setting area in which a plurality of LED light sources 11 are arranged, and a power supply area for mounting the power driving module 40.
  • the lens setting area cover is disposed on the light source setting area, and the power supply area and the power source accommodating area share the power driving module 40.
  • the power supply accommodating area is located at one side of the lens setting area, and the power supply area is located at one side of the light source setting area.
  • the power supply accommodating area is disposed at the middle of the lens setting area, and the power supply area It is located in the middle of the light source setting area. As two optional preferred embodiments, these two positions will not affect the lighting effect of the lamp, and the insulation effect of the power driving module 40 is also quite good.
  • a plurality of magnetic elements 30 and/or mechanical connecting elements (not shown, which may be screws, integral lens assembly 20 and light source panel 10 correspondingly provided with screw holes (not shown))
  • the integrated lens assembly 20 and the light source panel 10 are attracted and/or assembled through the chassis.
  • the central portion and/or the body portion and/or the edge portion of the unitary lens assembly 20 are spaced apart from each other with a plurality of concentric magnetic elements 30 and/or mechanical connecting elements, and the light source plate 10 is correspondingly provided with a magnetic element 30 And/or mechanical connecting elements pass through the fixed and shape-matching through holes 12.
  • the two magnetic elements 30 are respectively disposed at the center of the lens setting area and the center of the connection between the lens setting area and the power supply accommodating area, and the two magnetic elements 30 respectively fix the lens setting area and the power supply capacity.
  • the three magnetic elements 30 are substantially triangular in distribution, and the stability of the triangle is utilized to make the fixing effect more remarkable.
  • the integrated lens assembly 20 includes a plurality of receiving portions 21 extending from the integrated lens assembly 20 toward the light source panel 10, and the light source panel 10 includes a plurality of through holes 12, and the through holes 12 and
  • the accommodating portion 21 is correspondingly disposed and matched in shape, that is, the accommodating portion 21 is the same as the number of the through holes 12, the accommodating portion 21 is just able to pass through the through hole 12, and the outer wall of the accommodating portion 21 is in frictional contact with the inner wall of the through hole 12;
  • a magnetic component 30 is fixed in each of the accommodating portions 21, and the chassis of the luminaire can adsorb the magnetic component 30 located in the accommodating portion 21, and attract the accommodating portion 21 to the magnetic chassis, so that the integrated lens assembly 20 and the light source
  • the board 10 is also secured to the magnetic chassis.
  • the present invention adopts a structure in which the accommodating portion 21 and the through hole 12 are provided on the two components of the LED light source, the light source panel 10 and the integrated lens assembly 20, and the magnetic member 30 is embedded in the accommodating portion 21 to utilize magnetic properties.
  • the magnetic attraction between the component 30 and the magnetic chassis eliminates the need for additional assembly tools (such as screws, screwdrivers, etc.) to achieve the fixing effect of the LED light source and the luminaire, thereby making the assembly process more convenient.
  • the light source board 10 and the magnetic chassis of the lamp are not isolated by other components, and the thermal conductivity of the general magnetic material is also good, so the heat dissipation effect of the whole lamp is relatively good. As shown in FIG. 2 and FIG.
  • the accommodating portion 21 has a fixed end fixed to the integrated lens assembly 20 and an extended free end 22, and both the fixed end and the free end 22 have an open structure for receiving
  • the portion 21 is an annular receiving portion, which enables the magnetic member 30 to be attached to the magnetic chassis of the lamp to enhance the fixing effect of the LED light source.
  • the inner side wall of the accommodating portion 21 is spaced apart.
  • the cloth has a plurality of locking bases 23 whose height is gradually increased from the fixed end to the free end 22, and the cutting end of the locking base 23 is higher than the starting end. Such a setting can form a guiding magnetic element 30 embedded in the receiving portion at the starting end.
  • the chute of 21 allows the magnetic element 30 to enter the accommodating portion 21 more conveniently.
  • the magnetic member 30 When the magnetic member 30 slides to the cut-off end, the magnetic member 30 can be restrained at the free end 22 of the accommodating portion 21 by a higher boss at the cut-off end. Therefore, during use of the luminaire, the magnetic component 30 does not fall off, escapes from the accommodating portion 21, and damages the LED light source.
  • the extending portion of the accommodating portion 21 may be composed of a plurality of arc-shaped elastic clamping portions, and a gap is formed between the adjacent two clamping portions, and the gap is from the locking portion 23 .
  • the cut ends extend to the free ends 22 of the receiving portions 21 which hold the magnetic members 30 and cooperate with the locking posts 23 to secure the magnetic members 30.
  • the magnetic member 30 can be more easily detached by sandwiching the magnetic member 30 with a plurality of circular arc-shaped elastic clamping portions spaced apart from each other.
  • the unitary lens assembly 20 is fixed to the light source panel 10 by a detachable connection for assembly, disassembly, and maintenance.
  • the shape of the integrated lens assembly 20 matches the shape of the light source panel 10, which may be a type a plurality of elastic buckles 26 extending in the direction of the light source plate for engaging the light source panel 10, and the elastic buckles 26 may be integrally extended in the same direction.
  • the enveloping portion surrounds the entire light source panel 10 by the integral lens assembly 20, thereby functioning as an electric shock isolation, and also protecting the light source panel 10.
  • the resilient snap 26 on the enclosure extends over the enclosure surrounding the lens setting area and the power zone.
  • the integrated lens assembly 20 has a plurality of pairs of elastic claws 27 extending from the plurality of opposite light source plates 10, and the light source plate 10 is provided with a card hole 13 corresponding to the elastic claws 27, The elastic claws 27 are passed through the card holes 13 to engage the light source panel 10.
  • four pairs of elastic claws 27 appearing in pairs are used, and these elastic claws 27 are disposed in the lens setting area of the unitary lens assembly 20 to form a substantially square shape.
  • the use of the mechanical connecting element of the elastic claw 27 or the elastic buckle 26 for fixing is a convenient and reliable assembly manner.
  • the integrated lens assembly 20 and the light source panel 10 can also be used. It is fixed by other common fixing methods, such as fixing with a U-shaped cleat.
  • the present invention exemplifies only two preferred fixing methods. It is obvious that the integrated lens assembly 20 and the light source panel 10 are fixed by other fixing means. It falls within the scope of protection of the present invention.
  • an adapter plate 41 is disposed between the power driving module 40 and the light source panel 10 , and the power supply module 40 and the light source panel 10 are electrically connected through the adapter plate 41 . Wiring is realized, and the main body can achieve the effect of insulation, which plays the role of electric shock protection.
  • the lens unit of the two embodiments of the present invention is a hemispherical lens 24 which is provided in one-to-one correspondence with the LED light source 11.
  • the hemispherical lens 24 used in the present invention is integrally formed by forming a plurality of hemispherical lenses 24 to form the above-described integrated lens assembly 20, on the light incident surface 28 of the hemispherical lens 24.
  • the central portion recess is formed with a receiving cavity for accommodating the LED light source 11 and being axially symmetrical with respect to the hemispherical lens 24, such that the light incident surface 28 is capable of maximally receiving light emitted from the LED light source 11.
  • a single LED is usually a 120 degree Lambertian type illumination, and the distance between the two LEDs is such that after the light is mixed with each other, a uniform illumination is formed on the light exiting surface of the distance, and the adoption of the lens can further increase the illumination angle of the LED.
  • the two refractions shown in Fig. 8 are respectively deflected away from the optical axis, so that at a lower height, the requirement of uniform light emission can be satisfied. Therefore, the height of the luminaire can be reduced to achieve ultra-thin luminaires.
  • the light-emitting surface 29 of the hemispherical lens 24 is not a positive hemispherical structure, but an approximately ellipsoidal structure. Since the light-incident surface 28 is recessed with a receiving cavity, the hemispherical lens 24 is provided.
  • the structure is thin and thick on both sides of the center.
  • a straight line with an angle ⁇ from the origin of the lens is taken to the lens entrance surface 28 and the light exit surface 29, respectively, and the intersection points are M and N respectively.
  • the length of the line segment MN is the thickness t of the lens; In the range of ⁇ ⁇ ⁇ ⁇ (max), the thickness t of the lens increases monotonically with increasing ⁇ , where ⁇ (max) is between 45° and 90°.
  • the hemispherical lens 24 is arranged such that After the paraxial ray passes through the incident surface, the angle with the optical axis becomes larger, and after the exit surface, the angle with the optical axis further increases, so that the diffusion effect of the hemispherical lens 24 is more obvious, and the LED light source is also solved.
  • the problem of large paraxial light intensity enables more uniform floodlighting.
  • the light-emitting surface 29 of the hemispherical lens 24 is concavely formed in the center to form a reverse tapered diffusion portion, and the incident angle when the light is projected onto the light-emitting surface 29 is increased, thereby increasing the refraction when exiting from the light-emitting surface 29. Angle, the role of light diffusion.
  • the present invention can also treat the surface of the light incident surface 28 and the light exit surface 29 of the hemispherical lens 24, and combine the light incident surface 28 and the light exit surface 29 into a combination of a polished surface and a frosted surface, respectively.
  • the scattering characteristics of the matte surface are used to achieve light scattering and homogenization.
  • the invention also discloses an LED lamp, comprising a chassis as a mounting base, and an LED light source module having the above structure, the LED lamp has simple process, convenient assembly, safety and reliability.
  • the lens unit of the LED lamp of the invention is integrated, and is an integrated lens assembly 20, and is disposed outside the whole light source plate 10 to play the role of electric shock protection; and also utilizes the principle that the magnetic objects attract each other, in an integrated manner
  • a plurality of receiving portions 21 are defined in the lens assembly 20, and the through hole 12 is disposed on the light source plate 10 corresponding to the receiving portion 21, and the magnetic member 30 is fixed in the receiving portion 21, and the integrated lens assembly 20 is firstly
  • the light source panel 10 is fixedly connected by a detachable connection such as an elastic snap 26 or an elastic claw 27, and is then attracted and fixed by the magnetic component 30 fixed in the accommodating portion 21 and the magnetic base of the luminaire, thereby making the entire integrated lens
  • the assembly 20 and the light source panel 10 are attached to the magnetic chassis of the luminaire.
  • the LED luminaire adopting such a fixed structure has a very convenient assembly process, and the structure is very safe and reliable due to the cooperation of the magnetic member 30 and/or the elastic snap 24 and/or the elastic claw 25. Therefore, this is an LED lamp that combines the simple process and convenient assembly and safety.

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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)
  • Led Device Packages (AREA)

Abstract

一种LED光源模组，包括光源板（10），其具有相对的第一表面及第二表面，所述第一表面贴设有若干LED光源（11），所述第二表面面对组装于安装基础的底盘；电源驱动模组（40），其配置为与所述光源板（10）电性连接；以及一体式透镜总成（20），其与所述光源板（10）固定，其覆盖于所述光源板（10）的第一表面外并具有若干透镜单元（24）分别罩设于对应的所述LED光源（11）外部，所述一体式透镜总成（20）配置为具有收容空间（25）将所述电源驱动模组（40）容置于所述收容空间（25）内。一种LED灯具，包括作为安装基础的底盘及上述LED光源模组。该LED灯具及其LED光源模组结构简单，易于装配，安全可靠，同时在生产工艺方面也十分简便，生产效率高。

Description

一种LED灯具及其LED光源模组 技术领域
本发明涉及光源领域，尤其涉及一种LED灯具及其LED光源模组。
背景技术
LED光源是一种新兴光源，其具有寿命长、耗能低、无辐射、不含有汞等有害物质的优点。市场上使用LED光源作为主要光源的灯具已经越来越多，LED光源正逐步替代传统光源，将成为照明领域的最主要光源，并广泛应用于生活、生产的各个领域。
现有技术中通常将多个LED发光单元集成在一块PCB板上，在每一个LED发光单元上分别罩设分离的透镜单元，这样多个透镜单元分别布置于光源板，费时费力，不容易保证质量。并且，这样的分离式透镜单元的部署方式还需要额外设置一个保护罩来保护光源板未被透镜遮罩部分的电路，生产工艺相对复杂。
另外，将LED光源组装至灯具中是生产工艺中必经的过程，组装效率的高低也影响着灯具的成本。目前市面上的固定方式多为直接采用螺钉将光源模组固定于底盘上，这种固定方式在装卸过程中并不方便；现有技术还公开了一种使用磁性连接件将整个灯具吸附在固定机构上的结构，这种结构虽然对装配过程中的便捷性有所提高，同时也有磁性元件与灯具脱落的风险。
因此，亟需一种生产工艺简单、装配便捷、安全可靠的LED灯具及应用于这种LED灯具的LED光源模组。
发明内容
为了克服上述技术缺陷，本发明的目的在于提供一种结构简单、安全可 靠的LED灯具及应用于这种LED灯具的LED光源模组。
本发明第一方面公开了一种LED光源模组，包括光源板，其具有相对的第一表面及第二表面，所述第一表面贴设有若干LED光源，所述第二表面面对组装于安装基础的底盘，电源驱动模组，其配置为与所述光源板电性连接，以及一体式透镜总成，其与所述光源板固定，且覆盖于所述光源板的第一表面外并具有若干透镜单元分别罩设于对应的所述LED光源外部，所述一体式透镜总成配置为具有收容空间将所述电源驱动模组容置于所述收容空间内。
优选地所述一体式透镜总成配置有透镜设置区及形成所述收容空间的电源容置区，所述透镜设置区位于第一高度，所述电源容置区自该第一高度向上凸起后形成且其顶面位于第二高度。更优选地，所述光源板设置有分别与所述一体式透镜总成对应的光源设置区及电源区，所述透镜设置区罩设于所述光源设置区上，所述电源区与所述电源容置区共同收容所述电源驱动模组。可选地，所述电源容置区位于所述透镜设置区一侧，所述电源区位于所述光源设置区的一侧。可选地，所述电源容置区设置于所述透镜设置区中部，所述电源区位于所述光源设置区的中部。
优选地，若干磁性元件和/或机械连接元件穿过所述一体式透镜总成及所述光源板与所述底盘吸附和/或组装。更优选地，所述一体式透镜总成的中心部分和/或主体部分和/或边缘部分间隔设置有多个同心的所述磁性元件和/或机械连接元件，所述光源板上对应设置有供所述磁性元件和/或机械连接元件穿过固定且形状匹配的通孔。
优选地，所述一体式透镜总成与所述光源板通过可拆卸连接的方式固定。可选地，所述一体式透镜总成与所述光源板形状匹配，且所述一体式透镜总成的边缘间隔设有向所述光源板方向延伸的多个弹性卡扣，用于卡合所述光源板。可选地，所述一体式透镜总成具有多对向所述光源板延伸出的弹性卡爪，所述光源板上设有与所述弹性卡爪对应设置的卡孔，所述弹性卡爪 穿过所述卡孔从而卡合所述光源板。
优选地，所述电源驱动模组与所述光源板之间具有一转接板。
优选地，所述透镜单元为半球形透镜，其入光面中心凹设形成一用于容纳所述LED光源的关于所述半球形透镜轴对称的容纳腔。更优选地，所述半球形透镜的出光面中心凹设形成一倒锥形扩散部。更优选地，所述入光面与所述出光面之中，一个是抛光表面，一个是磨砂表面。
本发明第二方面公开了一种LED灯具，包括作为安装基础的底盘，其特征在于，包括如上所述的LED光源模组。
采用了上述技术方案后，与现有技术相比，具有以下有益效果：
1、本发明的LED灯具中透镜单元实现一体化，并且罩设在整个光源板外，起到了触电保护的作用；
2、本发明的LED灯具的装配过程十分便捷，只需要将磁性元件嵌入收容部，将透镜总成与光源板扣紧，往灯具的底盘上贴设，就完成了整个装配过程，且整个灯具安全可靠。
3、本发明的LED灯具的散热效果不受影响，将磁性元件通过嵌入设在透镜总成和光源板上的通孔，一定程度上是将磁性元件贯穿整个发光模组，使得光源板与灯具底盘或者散热部的接触面积最大化，在便捷装配的同时保证其散热效果。
附图说明
图1是符合本发明第一优选实施方式的LED光源模组的分解示意图；
图2是符合本发明第一优选实施方式的LED光源模组的组装示意图；
图3是符合本发明第二优选实施方式的LED光源模组的分解示意图；
图4是符合本发明第二优选实施方式的LED光源模组的组装示意图；
图5是符合本发明第二优选实施方式的LED光源模组的俯视图；
图6是图5所示实施例的A-A示意图；
图7是图5所示实施例的B-B示意图；
图8是本发明公开的LED光源模组中透镜的结构示意图。
附图标记：
10-光源板、11-LED光源、12-通孔、13-卡孔；
20-一体式透镜总成、21-收容部、22-自由端、23-卡止台、24-半球形透镜、25-收容空间、26-弹性卡扣、27-弹性卡爪、28-入光面、29-出光面；
30-磁性元件；
40-电源驱动模组、41-转接板。
具体实施方式
以下结合附图与具体实施例进一步阐述本发明的优点。
如图1-图7所示的是本发明公开的LED光源模组的两个优选实施方式，包括有光源板10、一体式透镜总成20、磁性元件30和电源驱动模组40。光源板10具有相对的第一表面及第二表面，第一表面贴设有若干LED光源11，第二表面面对组装于安装基础的底盘(未示出)；电源驱动模组40，其配置为与光源板10电性连接；以及一体式透镜总成20，与光源板10固定，在本发明中，一体式透镜总成20与光源板10是通过可拆卸地连接方式固定的，通过多个设置在一体式透镜总成20上的卡扣或者卡钩将光源板10扣合，从而实现完全组装，当然，本发明仍然可以通过其他的组装方式，例如胶粘、焊接等不可拆卸地连接方式，将一体式透镜总成20与光源板10固定起来，故无论是可拆卸地连接方式还是不可拆卸地连接方式，只要达到一体式透镜总成20与光源板10完全组装的固定效果，且不致于影响整个LED光源模组的发光效果，均为本发明所保护的技术方案。
优选地，在本发明中，该一体式透镜总成20覆盖于光源板10的第一表 面外并具有若干透镜单元(如半球形透镜24)，分别罩设于LED光源11外部，一体式透镜总成20配置为具有收容空间25，将电源驱动模组40容置于收容空间25内。一般来说，一体式透镜总成20是由绝缘材料组成的，优选为PC或亚克力或PMMA材料中的一种，此三种材料轻便、低成本、高透光，是作为导光部件的比较理想的材料；将电源驱动模组40收容在收容空间25内，从而可以将电源驱动模组40与外部空间通过一体式透镜总成20绝缘，并由一体式透镜总成20作为保护罩保护电源驱动模组40。在本发明中，一体式透镜总成20接收光源板10的出射光线，通过一一对应设置的LED光源11和半球形透镜24，使得出射光线被半球形透镜24折射而出形成散射光斑，从而达到发光的作用。
在两个优选实施例中，一体式透镜总成20配置有布置多个半球形透镜24的透镜设置区及形成收容空间25的用于容纳电源驱动模组40的电源容置区，透镜设置区位于一体式透镜总成20的第一高度，电源容置区自该第一高度向上凸起后形成且其顶面位于第二高度。具有不同高度的透镜设置区及电源容置区使得一体式透镜总成20呈L形，且高于透镜设置区的电源容置区，便于形成上述收容空间25来收容电源驱动模组40。优选地，对应一体式透镜总成20、光源板10，设置有排布有若干LED光源11的光源设置区，以及用于安装电源驱动模组40的电源区。透镜设置区罩设于光源设置区上，电源区与电源容置区共同收容电源驱动模组40。在第一优选实施例中，电源容置区位于透镜设置区一侧，电源区位于光源设置区的一侧；在第二优选实施方式中，电源容置区设置于透镜设置区中部，电源区位于光源设置区的中部，作为两个可选的优选实施方式，这两个位置均不会对灯具的发光效果产生影响，电源驱动模组40的绝缘效果也相当不错。
在两个优选实施例中，若干磁性元件30和/或机械连接元件(未示出，可以为螺钉，一体式透镜总成20及光源板10对应开设有螺孔(未图示)) 穿过一体式透镜总成20及光源板10与底盘吸附和/或组装。优选地，一体式透镜总成20的中心部分和/或主体部分和/或边缘部分间隔设置有多个同心的磁性元件30和/或机械连接元件，光源板10上对应设置有供磁性元件30和/或机械连接元件穿过固定且形状匹配的通孔12。在第一优选实施例中，两个磁性元件30分别设于透镜设置区的中心以及透镜设置区与电源容置区的连接处的中心，这两个磁性元件30分别固定透镜设置区以及电源容置区；在第二优选实施例中，三个磁性元件30大致呈三角形分布，利用三角形的稳定性使得固定效果更加显著。
一体式透镜总成20包括有多个收容部21，这些收容部21自一体式透镜总成20向光源板10延伸而出，同时光源板10上包括多个通孔12，这些通孔12与收容部21是对应设置的且形状匹配，即收容部21与通孔12的数量相同，收容部21刚好能够穿过通孔12，且收容部21的外壁与通孔12的内壁有摩擦接触；每一个收容部21内都固定有一个磁性元件30，同时灯具的底盘能够吸附位于收容部21内的磁性元件30，将收容部21吸引至磁性底盘上，这样，一体式透镜总成20和光源板10也就被固定在了磁性底盘之上。本发明通过在LED光源的两个组件——光源板10和一体式透镜总成20——之上设置收容部21和通孔12的结构，通过在收容部21中嵌入磁性元件30，利用磁性元件30与磁性底盘之间的磁力吸引，不需要额外的装配工具(如螺钉、螺丝刀等)，就能实现LED光源与灯具的固定效果，使装配过程更加便捷。同时，光源板10与灯具磁性底盘之间并未被其他部件隔离，而一般磁性材料的导热性也不错，因此整个灯具的散热效果比较好。如图2和图4所示，收容部21具有固定在一体式透镜总成20上的固定端及延伸而出的自由端22，其固定端和自由端22均是具有开口的结构，使得收容部21是一种环形收容部，这样可以使得磁性元件30与灯具的磁性底盘能够贴合在一起，加强LED光源的固定效果。如图1和图3所示，收容部21内侧壁上间隔分 布有多个自固定端向自由端22的方向高度渐高的卡止台23，卡止台23的截止端高于起始端，这样的设置可以在起始端形成一个引导磁性元件30嵌入收容部21的滑槽，使得磁性元件30更为方便地进入收容部21，当磁性元件30滑动至截止端时，磁性元件30可被截止端较高的凸台限制在收容部21的自由端22，使得在灯具使用过程中，磁性元件30不会脱落、逃出收容部21，而损坏LED光源。如图2所示，收容部21的延伸部可以是由多个圆弧形弹性夹持部组成的，相邻的两个夹持部之间具有间隙，这一间隙是自卡止台23的截止端延伸至收容部21的自由端22的，这些夹持部可将磁性元件30夹持，并与卡止台23配合以固定磁性元件30。采用相互之间间隔有间隙的多个圆弧形弹性夹持部夹持磁性元件30能够更加方便地拆卸磁性元件30。
在本发明中，一体式透镜总成20与光源板10通过可拆卸连接的方式固定，便于组装、拆卸和维护。
在各种可拆卸连接的固定方式中，第一种可选的固定方式，如图1-图7所示，一体式透镜总成20的形状与光源板10的形状匹配，其可以是一种板形透光部，其边缘间隔设有向所述光源板方向延伸的多个弹性卡扣26，用于卡合光源板10，这些弹性卡扣26可以是设在与之同方向整体延伸出的包围部，通过包围部，一体式透镜总成20将整个光源板10都包围起来，起到触电隔离的作用，同时还保护了光源板10。在第一优选实施例中，包围部上的弹性卡扣26遍布包围透镜设置区和电源区的包围部。
第二种可选的固定方式中，一体式透镜总成20具有多对向光源板10延伸出多对弹性卡爪27，光源板10上设有与弹性卡爪27对应设置的卡孔13，使弹性卡爪27穿过卡孔13从而卡合光源板10。在第二优选实施例中，使用了四对成对出现的弹性卡爪27，这些弹性卡爪27被设置在一体式透镜总成20的透镜设置区，大致形成一个正方形。
使用弹性卡爪27或弹性卡扣26这种机械连接元件进行固定，是一种兼顾便捷和可靠的装配方式，本领域技术人员可以想到的是，一体式透镜总成20和光源板10还可以通过其他各种常见的固定方式固定，比如使用U形夹板固定等，本发明只是列举出了两种优选的固定方式而已，通过其他的固定方式固定一体式透镜总成20和光源板10显然应当落入本发明的保护范围之内。
如图1、图3所示，电源驱动模组40与光源板10之间具有一转接板41，通过这一转接板41可以将电源驱动模组40与光源板10的电性连接通过接线来实现，它们的主体之间可以实现绝缘的效果，起到触电保护的作用。
如图1、图3所示，本发明的两个实施例的透镜单元为半球形透镜24，与LED光源11是一一对应设置的。如图8所示的就是本发明使用的半球形透镜24，将多个半球形透镜24一体成型就形成了上述的一体式透镜总成20，在这种半球形透镜24的入光面28的中心部分凹设形成有一用于容纳LED光源11的、并且关于该半球形透镜24轴对称的容纳腔，这样设置使得入光面28能够最大化地接收到LED光源11发出的光线。另外，单颗LED通常为120度朗伯型发光，两颗LED之间的距离为，在光线互相混合后，在距离的出光面形成均匀的发光，而透镜的采用可以将LED的发光角度进一步扩大，图8中所示两次折射后都分别向远离光轴方向偏折，因此在更小的高度下，就可以满足均匀出光的要求。所以，可以降低灯具高度，做到超薄型灯具。
如图8所示，半球形透镜24的出光面29并不是正半球形的结构，而是一种近似椭球面的结构，由于入光面28上凹设有容纳腔，因此该半球形透镜24呈现出中心薄两边厚的结构。从透镜原点O点引一与光轴夹角为θ的直线，分别交于透镜入光面28和出光面29，交点分别为M、N，线段MN的长度即为透镜的厚度t；在0≤θ≤θ(max)的范围内，透镜的厚度t随着θ增大单调递增，其中θ(max)介于45°～90°之间。半球形透镜24这样设置， 使得近轴光线经过入射面后，与光轴的夹角变大，经过出射面后，与光轴的夹角进一步变大，使得半球形透镜24的扩散作用更加明显，同时也解决了LED光源近轴光强较大的问题，实现更为均匀的泛光照明。
如图8所示，半球形透镜24的出光面29中心凹设形成一倒锥形扩散部，通过增大光线投射至出光面29时的入射角，从而增大从出光面29出射时的折射角，达到光扩散的作用。
本发明还可以对半球形透镜24的入光面28和出光面29的表面进行处理，将入光面28和出光面29分别做成一个抛光表面和一个磨砂表面的组合。利用磨砂表面的散射特性，达到光散射和均光的作用。
本发明还公开了一种LED灯具，包括作为安装基础的底盘，以及具有上文所述结构的LED光源模组，这种LED灯具工艺简单、装配方便、安全可靠。
本发明LED灯具中透镜单元实现一体化，为一体式透镜总成20，并且罩设在整个光源板10外，起到了触电保护的作用；同时还利用了磁性物体相互吸引的原理，在一体式透镜总成20上延伸出多个收容部21，光源板10上对应收容部21的位置设有通孔12，同时将磁性元件30固定在收容部21内，先将一体式透镜总成20与光源板10通过弹性卡扣26或者弹性卡爪27等可拆卸连接的方式固定连接，再通过固定在收容部21中的磁性元件30与灯具磁性底盘的磁力吸引固定起来，从而使得整个一体式透镜总成20和光源板10被固定在灯具磁性底盘上。采用这种固定结构的LED灯具，其装配过程十分便捷，且由于磁性元件30和/或弹性卡扣24和/或弹性卡爪25的配合，其结构十分安全可靠。故这是一种兼顾工艺简单、便捷装配安全可靠的LED灯具。
应当注意的是，本发明的实施例有较佳的实施性，且并非对本发明作任何形式的限制，任何熟悉该领域的技术人员可能利用上述揭示的技术内容变更或修饰为等同的有效实施例，但凡未脱离本发明技术方案的内容，依据本 发明的技术实质对以上实施例所作的任何修改或等同变化及修饰，均仍属于本发明技术方案的范围内。

Claims (22)

  1. 一种LED光源模组，包括
    光源板，其具有相对的第一表面及第二表面，所述第一表面贴设有若干LED光源，所述第二表面面对组装于安装基础的底盘；
    电源驱动模组，其配置为与所述光源板电性连接，以及
    一体式透镜总成，其与所述光源板固定，
    其特征在于：
    所述一体式透镜总成覆盖于所述光源板的第一表面外并具有若干透镜单元，分别罩设于对应的所述LED光源外部，
    所述一体式透镜总成配置为具有收容空间，将所述电源驱动模组容置于所述收容空间内。
  2. 如权利要求1所述的LED光源模组，其特征在于，所述一体式透镜总成配置有透镜设置区及形成所述收容空间的电源容置区，所述透镜设置区位于所述一体式透镜总成的第一高度，所述电源容置区自该第一高度向上凸起后形成且其顶面位于第二高度。
  3. 如权利要求2所述的LED光源模组，其特征在于，所述光源板设置有分别与所述一体式透镜总成对应的光源设置区及电源区，所述透镜设置区罩设于所述光源设置区上，所述电源区与所述电源容置区共同收容所述电源驱动模组。
  4. 如权利要求3所述的LED光源模组，其特征在于，所述电源容置区位于所述透镜设置区一侧，所述电源区位于所述光源设置区的一侧。
  5. 如权利要求3所述的LED光源模组，其特征在于，所述电源容置区设置于所述透镜设置区中部，所述电源区位于所述光源设置区的中部。
  6. 如权利要求1所述的LED光源模组，其特征在于，若干磁性元件和/或机械连接元件穿过所述一体式透镜总成及所述光源板与所述底盘吸附和/或组装。
  7. 如权利要求6所述的LED光源模组，其特征在于，所述一体式透镜总成的中心部分和/或主体部分和/或边缘部分间隔设置有多个同心的所述磁性元件和/或机械连接元件，所述光源板上对应设置有供所述磁性元件和/或机械连接元件穿过固定且形状匹配的通孔。
  8. 如权利要求1所述的LED光源模组，其特征在于，所述一体式透镜总成与所述光源板通过可拆卸连接的方式固定。
  9. 如权利要求8所述的LED光源模组，其特征在于，所述一体式透镜总成与所述光源板形状匹配，且所述一体式透镜总成的边缘间隔设有向所述光源板方向延伸的多个弹性卡扣，用于卡合所述光源板。
  10. 如权利要求8所述的LED光源模组，其特征在于，所述一体式透镜总成具有多对向所述光源板延伸出的弹性卡爪，所述光源板上设有与所述弹性卡爪对应设置的卡孔，所述弹性卡爪穿过所述卡孔从而卡合所述光源板。
  11. 如权利要求1所述的LED光源模组，其特征在于，所述电源驱动 模组与所述光源板之间具有一转接板。
  12. 如权利要求1所述的LED光源模组，其特征在于，所述透镜单元为半球形透镜，其入光面中心凹设形成一用于容纳所述LED光源的关于所述半球形透镜轴对称的容纳腔。
  13. 如权利要求12所述的LED光源模组，其特征在于，所述半球形透镜的出光面中心凹设形成一倒锥形扩散部。
  14. 如权利要求12所述的LED光源模组，其特征在于，所述入光面与所述出光面之中，一个是抛光表面，一个是磨砂表面。
  15. 一种LED灯具，包括作为安装基础的底盘，其特征在于，包括如权利要求1所述的LED光源模组。
  16. 一种一体式透镜总成，其包括：
    透镜设置区，其具有若干透镜单元，每一透镜单元配置为与一LED光源对应并接收该LED光源的出射光线，使得该出射光线自透镜单元配光后出射；及
    电源容置区，其自一体式透镜总成表面凸起并形成有收容空间以收容电源驱动模组。
  17. 如权利要求16所述的一体式透镜总成，其特征在于：所述透镜设置区呈环形设置，电源容置区被透镜设置区包围。
  18. 如权利要求16所述的一体式透镜总成，其特征在于：所述电源容置区位于透镜设置区一侧，电源容置区与透镜设置区并列设置。
  19. 如权利要求16所述的一体式透镜总成，其特征在于：所述透镜 单元为透镜并彼此相连为一体。
  20. 如权利要求16所述的一体式透镜总成，其特征在于：其开设有至少两个收容部，每一收容部收容有磁性安装元件用于与灯具底盘吸附安装。
  21. 如权利要求16所述的一体式透镜总成，其特征在于：所述一体式透镜总成外边缘设置有可包围光源板外周的包围部。
  22. 如权利要求16所述的一体式透镜总成，其特征在于：所述一体式透镜总成于透镜设置区内间隔设置有至少两个弹性卡爪，用于与光源板卡扣。
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