CN204693077U - A kind of LED lamp and LED light source module thereof - Google Patents

A kind of LED lamp and LED light source module thereof Download PDF

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Publication number
CN204693077U
CN204693077U CN201420546522.7U CN201420546522U CN204693077U CN 204693077 U CN204693077 U CN 204693077U CN 201420546522 U CN201420546522 U CN 201420546522U CN 204693077 U CN204693077 U CN 204693077U
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CN
China
Prior art keywords
light source
led light
integral type
module
source board
Prior art date
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Active
Application number
CN201420546522.7U
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Chinese (zh)
Inventor
徐正旺
姜松井
邓诗涛
廉瑞凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Opple Lighting Electrical Appliance Zhongshan Co Ltd
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Opple Lighting Electrical Appliance Zhongshan Co Ltd
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Priority to CN201420546522.7U priority Critical patent/CN204693077U/en
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Classifications

    • 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
    • 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
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Led Device Packages (AREA)

Abstract

The utility model discloses a kind of LED light source module, comprise light source board, it has relative first surface and second surface, and described first surface has been sticked some LED light sources, and described second surface is to the chassis as installation foundation; Power drives module, it is configured to be electrically connected with described light source board; And integral type lens assembly, it is removably connected with described light source board, it is outer and have some lens units to cover at corresponding described LED light source respectively outside that it is covered in the first surface of described light source board, and described integral type lens assembly is configured to have receiving space and is placed in described receiving space by described power drives module.The invention also discloses a kind of LED lamp, comprise the chassis as installation foundation, and the LED lamp of above-mentioned LED light source module.The utility model structure is simple, is easy to assembling, safe and reliable, and simultaneously also very easy in production technology, production efficiency is high.

Description

A kind of LED lamp and LED light source module thereof
Technical field
The utility model relates to light source field, particularly relates to a kind of LED lamp and LED light source module thereof.
Background technology
LED light source is a kind of emerging light source, and it has, and the life-span is long, consume energy low, radiationless, not containing harmful substances such as mercury advantage.Market uses LED light source get more and more as the light fixture of principal light source, LED light source just progressively substitutes conventional light source, will become the main light source of lighting field, and the every field being widely used in life, producing.
Usually be integrated on one piece of pcb board by multiple LED luminescence unit in prior art, on each LED luminescence unit, the lens unit of separation established by cover respectively, and multiple like this lens unit is arranged in light source board respectively, wastes time and energy, and is not easy to ensure the quality of products.Further, the deployment way of such separate type lens unit also needs additionally to arrange a protective cover to protect light source board not by the circuit of lens shade part, production technology relative complex.
In addition, LED light source is assembled in light fixture be in production technology must through process, the height of packaging efficiency also affects the cost of light fixture.Current fixed form mostly on the market is and directly adopts screw to be fixed on chassis by light source module, and this fixed form is also inconvenient in cargo handling process; Prior art also discloses a kind of magnetic coupling that uses and whole light fixture is adsorbed on structure on fixed mechanism, although this structure increases to the convenience in assembling process, and the risk that be also magnetic element and light fixture come off simultaneously.
Therefore, need badly a kind of production technology simple, assemble convenient, safe and reliable LED lamp and be applied to the LED light source module of this LED lamp.
Utility model content
In order to overcome above-mentioned technological deficiency, the purpose of this utility model is the LED light source module providing simple, the safe and reliable LED lamp of a kind of structure and be applied to this LED lamp.
The utility model first aspect discloses a kind of LED light source module, comprise light source board, it has relative first surface and second surface, described first surface has been sticked some LED light sources, described second surface is in the face of being assembled in the chassis of installation foundation, power drives module, it is configured to be electrically connected with described light source board, and integral type lens assembly, itself and described light source board are fixed, and the first surface being covered in described light source board is outer and have some lens units to cover at corresponding described LED light source respectively outside, described integral type lens assembly is configured to have receiving space and is placed in described receiving space by described power drives module.
Preferably, described integral type lens assembly is configured with lens setting area and forms the power supply accommodating area of described receiving space, described light source board is provided with light source setting area corresponding with described integral type lens assembly respectively and power supply area, described lens setting area covers on described light source setting area, and described power supply area and described power supply accommodating area accommodate described power drives module jointly.Alternatively, described power supply accommodating area is positioned at side, described lens setting area, and described power supply area is positioned at the side of described light source setting area.Alternatively, described power supply accommodating area is arranged in the middle part of described lens setting area, and described power supply area is positioned at the middle part of described light source setting area.
Preferably, described integral type lens assembly and described light source board are fixed by the mode removably connected.
Preferably, between described power drives module and described light source board, there is a keyset.
Preferably, described lens unit is hemispherical lens, its recessed formation in incidence surface center one for hold described LED light source about the axisymmetric container cavity of described hemispherical lens.More preferably, the recessed formation one in the exiting surface center back taper diffusion part of described hemispherical lens.More preferably, among described incidence surface and described exiting surface, one is polished surface, and one is matte surface.
The utility model second aspect discloses a kind of LED lamp, comprises the chassis as installation foundation, it is characterized in that, comprises LED light source module as above.
After have employed technique scheme, compared with prior art, there is following beneficial effect:
1, in LED lamp of the present utility model, lens unit realizes integration, and is located at outside whole light source board, serves the effect of electrical shock protection;
2, the assembling process of LED lamp of the present utility model is very convenient, only needs magnetic element to embed resettlement section, by lens assembly and light source board fastening, be sticked on the chassis of light fixture, just complete whole assembling process, and whole light fixture is safe and reliable.
3, the radiating effect of LED lamp of the present utility model is unaffected, by magnetic element by embedding the through hole be located on lens assembly and light source board, that magnetic element is run through whole illuminating module to a certain extent, the contact area of light source board and Lamp base or radiating part is maximized, while convenient assembling, ensures its radiating effect.
Accompanying drawing explanation
Fig. 1 is the decomposing schematic representation of the LED light source module meeting the utility model first preferred embodiment;
Fig. 2 is the assembling schematic diagram of the LED light source module meeting the utility model first preferred embodiment;
Fig. 3 is the decomposing schematic representation of the LED light source module meeting the utility model second preferred embodiment;
Fig. 4 is the assembling schematic diagram of the LED light source module meeting the utility model second preferred embodiment;
Fig. 5 is the top view of the LED light source module meeting the utility model second preferred embodiment;
Fig. 6 is A-A schematic diagram embodiment illustrated in fig. 5;
Fig. 7 is B-B schematic diagram embodiment illustrated in fig. 5;
Fig. 8 is the structural representation of lens in LED light source module disclosed in the utility model.
Reference numeral:
10-light source board, 11-LED light source, 12-through hole, 13-hole clipping;
20-integral type lens assembly, 21-resettlement section, 22-free end, 23-engage platform, 24-hemispherical lens, 25-receiving space, 26-Elastic buckle, 27-elastic card claw, 28-incidence surface, 29-exiting surface;
30-magnetic element;
40-power drives module, 41-keyset.
Detailed description of the invention
Advantage of the present utility model is set forth further below in conjunction with accompanying drawing and specific embodiment.
Is two preferred embodiments of LED light source module disclosed in the utility model as shown in Fig. 1-Fig. 7, includes light source board 10, integral type lens assembly 20, magnetic element 30 and power drives module 40.Light source board 10 has relative first surface and second surface, and first surface has been sticked some LED light sources 11, and second surface is in the face of being assembled in the chassis (not shown) of installation foundation, power drives module 40, it is configured to be electrically connected with light source board 10, and integral type lens assembly 20, fix with light source board 10, in the utility model, integral type lens assembly 20 and light source board 10 are by removably connected mode is fixing, buckle on integral type lens assembly 20 is arranged on or light source board 10 fastens by grab by multiple, thus realize assembling completely, certainly, the utility model still can by other assembling mode, such as gluing, the unremovably connected mode such as welding, integral type lens assembly 20 and light source board 10 are fixed up, therefore no matter be removably connected mode or unremovably connected mode, as long as reach the fixed effect that integral type lens assembly 20 is assembled completely with light source board 10, and be unlikely the illumination effect affecting whole LED light source module, be the technical scheme that the utility model is protected.
Preferably, in the utility model, it is outer and have some lens units (as hemispherical lens 24) that this integral type lens assembly 20 is covered in the first surface of light source board 10, cover at LED light source 11 respectively outside, integral type lens assembly 20 is configured to have receiving space 25, is placed in receiving space 25 by power drives module 40.In general, integral type lens assembly 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; Power drives module 40 is housed in receiving space 25, thus power drives module 40 and space outerpace can be insulated by integral type lens assembly 20, and drive module 40 by integral type lens assembly 20 as protective cover protection power source.In the utility model, integral type lens assembly 20 receives the emergent ray of light source board 10, the LED light source 11 arranged by one_to_one corresponding and hemispherical lens 24, made emergent ray be reflected by hemispherical lens 24 and form scattering hot spot, thus reach luminous effect.
In two preferred embodiments, integral type lens assembly 20 is configured with the lens setting area arranging multiple hemispherical lens 24 and the power supply accommodating area for holding power drives module 40 forming receiving space 25, lens setting area be positioned at integral type lens assembly 20 first height, power supply accommodating area from this first highly raise up after formed and its end face be positioned at second height.Lens setting area and the power supply accommodating area with differing heights make integral type lens assembly 20 L-shaped, and higher than the power supply accommodating area of lens setting area, are convenient to form above-mentioned receiving space 25 to accommodate power drives module 40.Preferably, corresponding integral type lens assembly 20, light source board 10, be provided with the light source setting area being placed with some LED light sources 11, and for installing the power supply area of power drives module 40.Lens setting area covers on light source setting area, and power supply area and power supply accommodating area accommodate power drives module 40 jointly.In a first preferred embodiment, power supply accommodating area is positioned at side, lens setting area, and power supply area is positioned at the side of light source setting area; In the second preferred embodiment, power supply accommodating area is arranged in the middle part of lens setting area, power supply area is positioned at the middle part of light source setting area, as two optional preferred embodiments, these two positions all can not have an impact to the illumination effect of light fixture, and the insulation effect of power drives module 40 is also pretty good.
In two preferred embodiments, some magnetic elements 30 and/or mechanical connecting element (not shown, can be screw, integral type lens assembly 20 and light source board 10 correspondence offer screw (not shown)) adsorb through integral type lens assembly 20 and light source board 10 with chassis and/or assemble.Preferably, the core of integral type lens assembly 20 and/or main part and/or marginal portion are arranged at intervals with multiple concentric magnetic element 30 and/or mechanical connecting element, correspondingly on light source board 10 are provided with for magnetic element 30 and/or mechanical connecting element through the fixing and through hole 12 of form fit.In a first preferred embodiment, two magnetic elements 30 are located at the center of the center of lens setting area and the junction of lens setting area and power supply accommodating area respectively, these two magnetic elements 30 fixed lens setting area and power supply accommodating area respectively; In the second preferred embodiments, three magnetic element 30 distributions roughly triangular in shape, utilize leg-of-mutton stability to make fixed effect more remarkable.
Integral type lens assembly 20 includes multiple resettlement section 21, these resettlement section 21 automatic integral lens assemblies 20 extend to light source board 10, light source board 10 comprises multiple through hole 12 simultaneously, these through holes 12 and resettlement section 21 are corresponding settings and form fit, namely resettlement section 21 is identical with the quantity of through hole 12, through hole 12 just can be passed in resettlement section 21, and the inwall of the outer wall of resettlement section 21 and through hole 12 has CONTACT WITH FRICTION; A magnetic element 30 is fixed with in each resettlement section 21, the magnetic element 30 being positioned at resettlement section 21 can be adsorbed in the chassis of light fixture simultaneously, be attracted to resettlement section 21 on magnetic chassis, like this, integral type lens assembly 20 and light source board 10 have also just been fixed on magnetic chassis.The utility model by arranging the structure of resettlement section 21 and through hole 12 on two assemblies---light source board 10 and integral type lens assembly 20---of LED light source, by embedding magnetic element 30 in resettlement section 21, the magnetic force between magnetic element 30 and magnetic chassis is utilized to attract, do not need extra assembly tool (as screw, screwdriver etc.), just can realize the fixed effect of LED light source and light fixture, make assembling process more convenient., do not isolated by miscellaneous part between light source board 10 and light fixture magnetic chassis, and the thermal conductivity of general magnetic material is also good, therefore the radiating effect of whole light fixture is relatively good meanwhile.As shown in Figure 2 and Figure 4, resettlement section 21 has the stiff end be fixed on integral type lens assembly 20 and the free end 22 extended, its stiff end and free end 22 are all the structures with opening, resettlement section 21 is made to be a kind of annular resettlement sections, magnetic element 30 can be made like this can to fit together with the magnetic chassis of light fixture, strengthen the fixed effect of LED light source.As shown in figures 1 and 3, resettlement section 21 madial wall is intervally distributed with multiple self-retaining end to the gradually high locking platform 23 of the direction height of free end 22, the cut-off end of locking platform 23 is higher than initiating terminal, arranging like this can form a chute guiding magnetic element 30 to embed resettlement section 21 at initiating terminal, make magnetic element 30 enter resettlement section 21 more conveniently, when magnetic element 30 slides into cut-off end, magnetic element 30 can be cut off the free end 22 that the higher boss of end is limited in resettlement section 21, make in light fixture use procedure, magnetic element 30 can not come off, escape from resettlement section 21, and damage LED light source.As shown in Figure 2, the extension of resettlement section 21 can be made up of multiple arc-shaped elastic clamping part, between two adjacent clamping parts, there is gap, this gap extends to the free end 22 of resettlement section 21 from the cut-off end of locking platform 23, magnetic element 30 can clamp by these clamping parts, and coordinates with locking platform 23 with stationary magnetic element 30.The multiple arc-shaped elastic clamping part clamping magnetic elements 30 being separated with gap between adopting each other can dismantle magnetic element 30 more easily.
In the utility model, integral type lens assembly 20 and light source board 10 are fixed by the mode removably connected, and are convenient to assembling, dismounting and safeguard.
In the various fixed form removably connected, the first optional fixed form, as shown in Fig. 1-Fig. 7, the shape of integral type lens assembly 20 and the form fit of light source board 10, it can be a kind of plate shape transmittance section, its marginating compartment is provided with the multiple Elastic buckles 26 extended to described light source board direction, for engaging light source board 10, these Elastic buckles 26 can be located at the enclosure that equidirectional entirety with it extends, pass through enclosure, whole light source board 10 is all surrounded by integral type lens assembly 20, play the effect of isolation of getting an electric shock, also protect light source board 10 simultaneously.In a first preferred embodiment, the Elastic buckle 26 in enclosure spreads all over the enclosure of surrounding lens setting area and power supply area.
In the optional fixed form of the second, integral type lens assembly 20 has and multipairly extends multipair elastic card claw 27 to light source board 10, light source board 10 is provided with the hole clipping 13 that arrange corresponding to elastic card claw 27, makes elastic card claw 27 through hole clipping 13 thus engaging light source board 10.In the second preferred embodiments, employ four to the elastic card claw 27 occurred in pairs, these elastic card claws 27 are arranged on the lens setting area of integral type lens assembly 20, roughly form a square.
Elastic card claw 27 or this mechanical connecting element of Elastic buckle 26 is used to be fixed; that one takes into account convenient and reliable assembling mode; what it may occur to persons skilled in the art that is; integral type lens assembly 20 and light source board 10 can also be fixed by other various common fixed forms; such as use U-shaped Boards wall etc.; the utility model is just enumerated two kinds of preferred fixed forms, obviously should be fallen within protection domain of the present utility model by be fixed as one formula lens assembly 20 and light source board 10 of other fixed form.
As shown in Figure 1, Figure 3; there is between power drives module 40 and light source board 10 keyset 41; the electric connection of power drives module 40 with light source board 10 can be realized by wiring by this keyset 41; the effect insulated can be realized between their main body, play the effect of electrical shock protection.
As shown in Figure 1, Figure 3, the lens unit of two embodiments of the present utility model is hemispherical lens 24, is that one_to_one corresponding is arranged with LED light source 11.As shown in Figure 8 be exactly the utility model use hemispherical lens 24, above-mentioned integral type lens assembly 20 is just defined by one-body molded for multiple hemispherical lens 24, the core of the incidence surface 28 of this hemispherical lens 24 recessed be formed one for hold LED light source 11 and about the axisymmetric container cavity 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 is generally 120 degree of lambert's types, distance between two LEDs is, after light mixes mutually, form uniform luminescence at the exiting surface of distance, and the lighting angle of LED can be expanded by the employing of lens further, all respectively to away from optical axis direction deviation after twice refraction shown in Fig. 8, therefore, under less height, the requirement of even bright dipping can just be met.So, light fixture height can be reduced, accomplish ultra-thin lamp.
As shown in Figure 8, 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, 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 simultaneously, realize more uniform floodlighting.
As shown in Figure 8, 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 utility model 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.
The invention also discloses a kind of LED lamp, comprise the chassis as installation foundation, and have the LED light source module of structure mentioned above, this LED lamp technique is simple, easy to assembly, safe and reliable.
In the utility model LED lamp, lens unit realizes integration, is integral type lens assembly 20, and is located at outside whole light source board 10, serve the effect of electrical shock protection, also use the principle that magnetic bodies attracts each other simultaneously, integral type lens assembly 20 extends multiple resettlement section 21, on light source board 10, the position of corresponding resettlement section 21 is provided with through hole 12, magnetic element 30 is fixed in resettlement section 21 simultaneously, first the mode that integral type lens assembly 20 and light source board 10 are removably connected by Elastic buckle 26 or elastic card claw 27 etc. is fixedly connected with, attract to be fixed up with the magnetic force on light fixture magnetic chassis by the magnetic element 30 be fixed in resettlement section 21 again, thus whole integral type lens assembly 20 and light source board 10 are fixed on light fixture magnetic chassis.Adopt the LED lamp of this fixed structure, its assembling process is very convenient, and due to the cooperation of magnetic element 30 and/or Elastic buckle 24 and/or elastic card claw 25, its structure is reliably fool proof.Therefore this kind ofly takes into account the safe and reliable LED lamp of simple, the convenient assembling of technique.
Should be noted that, embodiment of the present utility model has preferably implementation, and not any type of restriction is done to the utility model, 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 solutions of the utility model is not departed from, the any amendment done above embodiment according to technical spirit of the present utility model or equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (10)

1. a LED light source module, comprises
Light source board, it has relative first surface and second surface, and described first surface has been sticked some LED light sources, and described second surface is in the face of being assembled in the chassis of installation foundation;
Power drives module, it is configured to be electrically connected with described light source board, and
Integral type lens assembly, itself and described light source board are fixed,
It is characterized in that:
It is outer and have some lens units that described integral type lens assembly is covered in the first surface of described light source board, covers at corresponding described LED light source respectively outside,
Described integral type lens assembly is configured to have receiving space, is placed in described receiving space by described power drives module.
2. LED light source module as claimed in claim 1, it is characterized in that, described integral type lens assembly is configured with lens setting area and forms the power supply accommodating area of described receiving space, described light source board is provided with light source setting area corresponding with described integral type lens assembly respectively and power supply area, described lens setting area covers on described light source setting area, and described power supply area and described power supply accommodating area accommodate described power drives module jointly.
3. LED light source module as claimed in claim 2, it is characterized in that, described power supply accommodating area is positioned at side, described lens setting area, and described power supply area is positioned at the side of described light source setting area.
4. LED light source module as claimed in claim 2, it is characterized in that, described power supply accommodating area is arranged in the middle part of described lens setting area, and described power supply area is positioned at the middle part of described light source setting area.
5. LED light source module as claimed in claim 1, it is characterized in that, described integral type lens assembly and described light source board are fixed by the mode removably connected.
6. LED light source module as claimed in claim 1, is characterized in that having a keyset between described power drives module and described light source board.
7. LED light source module as claimed in claim 1, it is characterized in that, described lens unit is hemispherical lens, its recessed formation in incidence surface center one for hold described LED light source about the axisymmetric container cavity of described hemispherical lens.
8. LED light source module as claimed in claim 7, is characterized in that, the recessed formation one in the exiting surface center back taper diffusion part of described hemispherical lens.
9. LED light source module as claimed in claim 8, is characterized in that, among described incidence surface and described exiting surface, one is polished surface, and one is matte surface.
10. a LED lamp, comprises the chassis as installation foundation, it is characterized in that, comprises LED light source module as claimed in claim 1.
CN201420546522.7U 2014-09-22 2014-09-22 A kind of LED lamp and LED light source module thereof Active CN204693077U (en)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508906A (en) * 2014-09-22 2016-04-20 欧普照明电器（中山）有限公司 LED lamp and LED light source module
CN107314286A (en) * 2017-07-03 2017-11-03 新黎明科技股份有限公司 Led anti-explosion lamp
CN110221476A (en) * 2019-05-27 2019-09-10 青岛海信电器股份有限公司 A kind of backlight module and display device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105508906A (en) * 2014-09-22 2016-04-20 欧普照明电器（中山）有限公司 LED lamp and LED light source module
CN107314286A (en) * 2017-07-03 2017-11-03 新黎明科技股份有限公司 Led anti-explosion lamp
CN110221476A (en) * 2019-05-27 2019-09-10 青岛海信电器股份有限公司 A kind of backlight module and display device

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