CN104359033B - A kind of LED module - Google Patents
A kind of LED module Download PDFInfo
- Publication number
- CN104359033B CN104359033B CN201410671699.4A CN201410671699A CN104359033B CN 104359033 B CN104359033 B CN 104359033B CN 201410671699 A CN201410671699 A CN 201410671699A CN 104359033 B CN104359033 B CN 104359033B
- Authority
- CN
- China
- Prior art keywords
- lens group
- radiator
- fastener
- connector
- sealing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention provides a kind of LED module, including lens group, light emitting module and radiator, lens group lid is set on a heat sink, and light emitting module is arranged between lens group and radiator；Sealing ring is provided with a circle between lens group and radiator, it is connected between lens group and radiator by connector, and connector is located at the inner side of sealing ring, connector is set along a circle on the inside of sealing ring, or connector is linearly set in sealing ring enclosed area.Wherein connector includes some to fastener, and each pair fastener includes the first fastener and the second fastener to match, and the first fastener is arranged in lens group, and the second fastener is set on a heat sink, and the first fastener is relative with the second fastener position.The present invention is by the way that the connector between lens group and radiator to be arranged on to the inner side of sealing ring, it is therefore prevented that the center section of lens group sticks out in the prior art, the problem of causing optical aberration, while avoids connector and be arranged on the flimsy problem in outside.
Description
Technical field
The present invention relates to lighting device design field, especially design is related to a kind of LED module.
Background technology
LED lamp has the advantages that energy-conservation, long lifespan, applicability are good, the response time is short, environmentally friendly, is light trade development
Direction.LED module is a part essential in LED lamp, and usual LED module is by lens group, light emitting module and radiating
Device is formed, and light emitting module is set on a heat sink, and lens group lid is set on a heat sink so that light emitting module is placed in lens group with dissipating
Between hot device.
Generally use sealing ring connects radiator to realize the sealing between lens group and radiator by connector
And lens group, but in the prior art, connector is generally located in the outer side edges of radiator and lens group, and positioned at sealing ring
Outside；When radiator is connected with lens group by connector so that lens group edge is by towards radiator side
Pulling force, and sealing ring is to the support force of lens group, so that lens group is deformed, causes lens group center section to be roused
Get up, so as to cause to produce optical aberration, influence illumination effect.
In addition, the connector between radiator and lens group is arranged on outside in the prior art, connector is being exposed to the weather
, potential safety hazard be present in lower easy fracture.
The content of the invention
In order to solve the above problems, the invention provides a kind of LED module, including lens group, light emitting module and radiator,
The lens group lid is located on the radiator, and the light emitting module is arranged between the lens group and the radiator, institute
State and be provided with sealing ring on one between lens group and radiator circle, pass through company between the lens group and the radiator
Fitting is connected, and the connector is located at the inner side of the sealing ring.
It is preferred that the lens group is fluted with being set on a circle of the radiator opposite side, the sealing ring peace
In the groove.
It is preferred that the connector is including some to fastener.
It is preferred that fastener described in each pair includes the first fastener and the second fastener to match, first buckle
Part is arranged on the lens group side relative with the radiator, and positioned at the inner side of the sealing ring；Second card
Fastener is arranged on the radiator, and relative with the position of first fastener.
It is preferred that the light emitting module includes substrate and LED luminescence units, the LED luminescence units are arranged on the base
On plate.
It is preferred that the LED luminescence units comprise at least a LED lamp bead or LED chip.
It is preferred that it is filled with packing colloid in the confined space formed between the lens group and the radiator.
It is preferred that the LED module also includes the water-proof wire being connected with power supply, the water-proof wire passes through the radiator and institute
Light emitting module is stated to be connected, or the water-proof wire be directly connected to be arranged on the outside of the radiator and with the light emitting module phase
On joint even.
The present invention is allowed to compared with prior art, have the following advantages that and actively imitate due to using above technical scheme
Fruit：
LED module provided by the invention, by the way that the connector between lens group and radiator is arranged in sealing ring
Side, after lens group is connected with radiator so that a circle marginal portion of lens group is by the upward support force of sealing ring, and lens
Group except edge part exceptionally, in the presence of the downward power of connector with the substrate of light emitting module be close to by remainder, therefore thoroughly
The center section of microscope group is not in the phenomenon as sticking out in the prior art, so as to avoid optical aberration, is had preferable
Illumination effect；In addition, the connector between lens group and radiator is located at the inner side of sealing ring, so as to avoid connector in wind
Rain lays the risk of fracture, and reduces Exposure to Sunlight, reduces damage of the ultraviolet to connector.
Brief description of the drawings
With reference to accompanying drawing, by detailed description below, the above-mentioned and other feature of the present invention and excellent can be more clearly understood that
Point, wherein：
Fig. 1 is the overall structure diagram one of the present invention；
Fig. 2 is the overall structure diagram two of the present invention；
Fig. 3 is the broken away view of the present invention；
Fig. 4 is the structural representation one of radiator of the present invention；
Fig. 5 is the structural representation one of printing opacity group of the present invention；
Fig. 6 is the structural representation two of radiator of the present invention；
Fig. 7 is the structural representation two of lens group of the present invention.
Symbol description：
1- lens groups
The fasteners of 101- first
2- radiators
The fasteners of 201- second
3- water-proof wires
4- screws
5-LED luminescence units
6- substrates
7- sealing rings
8-T type sealing rings
9- waterproof screwed pipes.
Embodiment
Referring to the accompanying drawing for showing the embodiment of the present invention, the present invention is described in more detail.However, the present invention can be with
Many multi-forms are realized, and should not be construed as being limited by the embodiment herein proposed.On the contrary, propose that these embodiments are
In order to reach abundant and complete disclosure, and those skilled in the art are made to understand the scope of the present invention completely.These are attached
In figure, for clarity, the size and relative size in layer and region may be exaggerated.
Reference picture 1-7, the invention provides a kind of LED module, including lens group 1, radiator 2 and light emitting module, lens
The lid of group 1 is located on radiator 2, and light emitting module is arranged in the space formed between lens group 1 and radiator 2.
Light emitting module includes substrate 6 and LED luminescence units 5, and LED luminescence units 5 are arranged on substrate 6.LED illuminator list
Member 5 includes an at least LEDs lamp bead or at least one LED chip or COB containing fluorescent material, or by a variety of different-colour LED
Lamp bead combines, or is combined by the LED chip containing fluorescent material of a variety of different-colours, the specific shape of LED luminescence units
Formula can be selected as the case may be, be not restricted herein.Light emitting module is fixedly installed on radiating by modes such as screws 4
On device 2.
In the present embodiment, fixation, lens group 1 and radiating are attached by connector between lens group 1 and radiator 2
Sealing ring 7 is provided with a circle between device 2, and connector is arranged on the inner side of sealing ring 7；Lens group 1 is relative with radiator 2
Set fluted on one circle of side, sealing ring 7 is placed in the groove, after lens group 1 is connected with radiator 2 by connector,
So that sealing ring is pressed on a circle of radiator 2, so as to realize the sealing between lens group 1 and radiator 2, and cause connector
In sealing space between lens group 1 and radiator 2.In the present embodiment, lens group 1 and the formation of radiator 2 is close
Close and packing colloid is can also be filled with space, if the refractive index of the packaging plastic of filling is preferably close with LED luminescence units, this
Sample can allows light caused by light emitting module to be directly refracted in lens group, is advantageous to improve the transmitance of light, while packaging plastic
Being provided with beneficial to enhancing heat-conducting effect for body, strengthens the radiating of LED module, packing colloid is filled with by injecting glue or technique for dispensing glue
In confined space.
The present invention by the way that the connector between lens group 1 and radiator 2 to be arranged on to the inner side of sealing ring 7, lens group 1 with
After radiator 2 connects so that a circle marginal portion of lens group 1 is by the upward support force of sealing ring 7, and the flash trimming of lens group 1
Exceptionally, remainder is close in the presence of the downward power of connector with the substrate 6 of light emitting module, therefore lens group 1 for edge
Center section be not in the phenomenon to stick out in the prior art, so as to avoid optical aberration, there is preferably luminous effect
Fruit；In addition, the connector between lens group 1 and radiator 2 is located at the inner side of sealing ring 7, so as to avoid connector in wind rain
The risk of fracture is laid, and reduces Exposure to Sunlight, reduces damage of the ultraviolet to connector.
In the present embodiment, connector includes some to fastener, and each pair fastener includes the first buckle to match
The fastener 201 of part 101 and second；The top of first fastener 101 is provided with overhead structure, and the first fastener 101 is arranged on
In microscope group 1, and positioned at the inner side for the groove for placing sealing ring 7；Second fastener 201 is arranged on radiator 2, and is blocked with first
The position of fastener 101 is relative, and the second fastener 201 is in the sunk structure to match with the end overhead structure of the first fastener 101；
The end of first fastener 101 is injected in the sunk structure of the second fastener 201, you can realizes the first fastener 101 and second
Connection between fastener 201.
Preferably, it is some that fastener is set along the circle of the inner side of sealing ring 7 one, i.e., as shown in figs. 4-5.It is some to fastener
Also can be set in the centerline direction of the enclosed area of sealing ring 7, i.e., as shown in figs. 6-7；If now it is arranged in lens group 1
Dry first fastener 101 in row setting, the overhead structure on the top of the first fastener 101 towards space set, i.e., it is adjacent
The direction of overhead structure is opposite on first fastener 101.The spread pattern of above two fastener, have do not influence it is luminous excellent
Point, certainly some set locations and setting number to fastener on the inside of sealing ring can be set as the case may be
Meter；Connector can also be realized using other modes, not be restricted herein.
In the present embodiment, the LED module also includes water-proof wire 3, for connecting power supply；Water-proof wire 3 through radiator 2 with
Light emitting module is connected, and water-proof wire 3 through radiator 2 position on be arranged with T-shaped sealing ring 8 and waterproof screwed pipe 9, for pair
Sealed between water-proof wire 3 and radiator 2.Water-proof wire 3, which can be also directly connected to, to be arranged on the joint in the outside of radiator 2,
And the joint electrically connects with light emitting module.Certainly, the set-up mode of water-proof wire 3 is not limited thereto, and can be entered as the case may be
Row design.
In summary, the invention provides a kind of LED module, including lens group, light emitting module and radiator, lens group lid
If on a heat sink, light emitting module is arranged between lens group and radiator；Set on a circle between lens group and radiator
There is sealing ring, be connected between lens group and radiator by connector, and connector is located at the inner side of sealing ring, connector is along close
A circle is set on the inside of seal, or connector is linearly set in sealing ring enclosed area.Wherein connector includes some to card
Fastener, each pair fastener include the first fastener and the second fastener to match, and the first fastener is arranged in lens group, the
Two fasteners are set on a heat sink, and the first fastener is relative with the second fastener position.The present invention by by lens group with dissipate
Connector between hot device is arranged on the inner side of sealing ring, it is therefore prevented that the center section of lens group sticks out in the prior art, leads
The problem of causing optical aberration, while avoid connector and be arranged on the flimsy problem in outside.
Those skilled in the art should be understood that the present invention can be implemented without departing from this with many other concrete forms
The spirit or scope of invention.Although having been described for embodiments of the invention, it should be understood that the present invention should not be limited to these embodiments,
Those skilled in the art can be as made change and repairing within spirit and scope of the invention that appended claims define
Change.
Claims (6)
1. a kind of LED module, including lens group, light emitting module and radiator, the lens group lid is located on the radiator, institute
Light emitting module to be stated to be arranged between the lens group and the radiator, it is characterised in that the lens group is a monolithic lens,
Sealing ring is provided with a circle between the lens group and the radiator, is passed through between the lens group and the radiator
Connector is connected, and the connector is located at the inner side of the sealing ring, and the connector is set along a circle on the inside of sealing ring；
The connector includes some to fastener；Fastener described in each pair includes the first fastener and the second buckle to match
Part, first fastener are arranged on the lens group side relative with the radiator, and positioned at the sealing ring
Inner side；Second fastener is arranged on the radiator, and relative with the position of first fastener.
2. according to the LED module described in claim 1, it is characterised in that the lens group and the one of the radiator opposite side
Set on circle it is fluted, the sealing ring be arranged on the groove in.
3. according to the LED module described in claim 1, it is characterised in that the light emitting module includes substrate and LED luminescence units,
The LED luminescence units are set on the substrate.
4. according to the LED module described in claim 3, it is characterised in that the LED luminescence units comprise at least a LED lamp bead
Or LED chip.
5. according to the LED module described in claim 1, it is characterised in that the lens group is closed with the formation of the radiator
Packing colloid is filled with space.
6. according to the LED module described in claim 1, it is characterised in that the LED module also includes the water-proof wire being connected with power supply,
The water-proof wire is connected through the radiator with the light emitting module, or the water-proof wire be directly connected to be arranged on it is described
On the joint being connected on the outside of radiator and with the light emitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671699.4A CN104359033B (en) | 2014-11-21 | 2014-11-21 | A kind of LED module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410671699.4A CN104359033B (en) | 2014-11-21 | 2014-11-21 | A kind of LED module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104359033A CN104359033A (en) | 2015-02-18 |
| CN104359033B true CN104359033B (en) | 2018-01-02 |
Family
ID=52526323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410671699.4A Active CN104359033B (en) | 2014-11-21 | 2014-11-21 | A kind of LED module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104359033B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042356A (en) * | 2015-03-13 | 2015-11-11 | 杭州华普永明光电股份有限公司 | LED module and lighting device |
| CA2982002A1 (en) * | 2015-04-27 | 2016-11-03 | Hangzhou Hpwinner Opto Corporation | Led module with high flame retardant grade |
| CN105841002A (en) * | 2016-05-20 | 2016-08-10 | 深圳市海润光电有限公司 | Modularized LED lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203395684U (en) * | 2013-08-09 | 2014-01-15 | 杭州华普永明光电股份有限公司 | Light emitting diode (LED) lighting device |
| CN103672475A (en) * | 2012-09-20 | 2014-03-26 | 欧司朗股份有限公司 | Illuminating device and production method thereof |
| CN103791310A (en) * | 2012-10-30 | 2014-05-14 | 欧司朗股份有限公司 | LED (Light Emitting Diode) light-emitting device |
| CN103791441A (en) * | 2012-10-30 | 2014-05-14 | 欧司朗股份有限公司 | Lens module and light-emitting device including lens module |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377714Y (en) * | 2009-03-26 | 2010-01-06 | 东莞勤上光电股份有限公司 | LED module |
| CN202868492U (en) * | 2012-11-09 | 2013-04-10 | 苏州盟泰励宝光电有限公司 | Light-emitting diode (LED) illumination module |
| CN202868491U (en) * | 2012-11-09 | 2013-04-10 | 深圳市斯派克光电科技有限公司 | Light-emitting diode (LED) light source module |
| CN203431557U (en) * | 2013-08-26 | 2014-02-12 | 重庆星河光电科技有限公司 | LED module |
| CN203533439U (en) * | 2013-10-28 | 2014-04-09 | 杭州华普永明光电股份有限公司 | Light-emitting diode (LED) module |
| CN203869002U (en) * | 2014-05-06 | 2014-10-08 | 江苏丰泰极光科技有限公司 | Sealing structure and street lamp module comprising same |
| CN204187348U (en) * | 2014-11-21 | 2015-03-04 | 杭州华普永明光电股份有限公司 | A kind of LED module |
-
2014
- 2014-11-21 CN CN201410671699.4A patent/CN104359033B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672475A (en) * | 2012-09-20 | 2014-03-26 | 欧司朗股份有限公司 | Illuminating device and production method thereof |
| CN103791310A (en) * | 2012-10-30 | 2014-05-14 | 欧司朗股份有限公司 | LED (Light Emitting Diode) light-emitting device |
| CN103791441A (en) * | 2012-10-30 | 2014-05-14 | 欧司朗股份有限公司 | Lens module and light-emitting device including lens module |
| CN203395684U (en) * | 2013-08-09 | 2014-01-15 | 杭州华普永明光电股份有限公司 | Light emitting diode (LED) lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104359033A (en) | 2015-02-18 |
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