CN209309687U - A kind of LED light engine - Google Patents
A kind of LED light engine Download PDFInfo
- Publication number
- CN209309687U CN209309687U CN201821163701.7U CN201821163701U CN209309687U CN 209309687 U CN209309687 U CN 209309687U CN 201821163701 U CN201821163701 U CN 201821163701U CN 209309687 U CN209309687 U CN 209309687U
- Authority
- CN
- China
- Prior art keywords
- wafer
- led
- led light
- light engine
- aluminum substrate
- 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.)
- Active
Links
Landscapes
- Led Devices (AREA)
Abstract
The utility model discloses a kind of LED light engines, it is related to field of lighting devices, luminescence component including aluminum substrate and on the aluminum substrate, the luminescence component includes the rectifier circuit wafer being sequentially connected electrically, LED wafer and linear constant current IC wafer, the luminescence component is still around on the aluminum substrate equipped with box dam glue, the box dam glue is interior to be filled with fluorescent glue.The utility model uses linear constant current technology, electronic component and LED LED wafer is combined together in original LED light source light-emitting surface with light source admittedly simultaneously, and be different from traditional appearance and exchange AC LED light engine with the novel all-in-one of structure.To save traditional driving power, influence caused by solving because of driving power quality and service life to LED lamp simplifies LED lamp structure, reduces the overall cost cost of LED lamp.
Description
Technical field
The utility model relates to field of lighting devices, particularly relate to a kind of LED light engine.
Background technique
In the prior art, lamp light source mostly drives use or external linear constant current with outside connected switch constant current, i.e., sends out in light source
Smooth surface outer patch packaged SMD electronic component drives light source to use.However, outside connected switch constant-current driving power supply occupied space
Greatly, electronic component is more, the technological process of production is more complex, and switchs constant-current driving power supply and use electrolytic capacitor, and is electrolysed electricity
The appearance service life seriously affects the service life of whole lamp；External linear constant current scheme is attached to light source luminescent face because of packaged electronic component
Periphery and causing occupies that PCB plate space is big, and the technological process of production is more and more complex, needs the electronics member device that first patch is packaged
A Reflow Soldering is crossed after part further consolidates LED LED wafer wafer, it is subsequent to enclose then after a Reflow Soldering
Dam glue needs to carry out more than twice, shown in the Chinese invention patent as disclosed in Publication No. CN103912807A.
Drive that volume is big, the longevity to drive light source and external linear constant current that light source is driven to have in view of existing outside connected switch constant current
Order the problems such as short, at high cost, production process process is complicated, it is necessary to develop a kind of light source for overcoming the defect and linear perseverance
Thus the new A C LED light engine that stream is integrated, this case generate.
Utility model content
The utility model proposes a kind of LED light engine, solve in the prior art LED light engine volume is big, the service life is short, at
The problem of this height, production process process complexity.
The technical solution of the utility model is achieved in that
The utility model proposes a kind of LED light engines, comprising: aluminum substrate and the luminescence component on the aluminum substrate,
The luminescence component includes the rectifier circuit wafer being sequentially connected electrically, LED wafer and linear constant current IC wafer, institute
It states and is still around the luminescence component on aluminum substrate equipped with box dam glue, the box dam glue is interior to be filled with fluorescent glue.
Further, the aluminum substrate includes at least below three layers be laminated from top to bottom: copper foil layer, insulating layer and aluminium
Layer.
Further, the insulating layer is made of PVC material.
Further, the rectifier circuit wafer, LED wafer and linear constant current IC wafer are little by width
It is connected in 2 μm of gold threads.
Further, the fluorescent glue is that fluorescent powder and silica gel mix.
Further, the rectifier circuit wafer includes four rectifier diodes.
The utility model has the beneficial effects that: electronic component wafer and LED are shone using linear constant current technology
Diode wafer wafer is solid simultaneously to combine together in original LED light source light-emitting surface with light source, and is different from traditional appearance and knot
The novel all-in-one of structure exchanges AC LED light engine.To save traditional driving power, solve because of driving power quality and
Service life is influenced to caused by LED lamp, simplifies LED lamp structure, reduces the overall cost cost of LED lamp.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it is clear that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for the first technical staff of this field, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of schematic perspective view of embodiment of the utility model LED light engine.
In figure, 1 it is aluminum substrate, 2 is rectifier circuit wafer, 3 be LED wafer, and 4 be linear constant current IC wafer,
5 be box dam glue, and 6 be fluorescent glue.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, the first technical staff of this field is without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As shown in Figure 1 be the utility model LED light engine one embodiment, comprising: aluminum substrate 1 and be set to the aluminium base
Luminescence component on plate.Preferably, the insulating layer is made of PVC material.The aluminum substrate includes being laminated from top to bottom
It is at least three layers following: copper foil layer, insulating layer and aluminum product layer.The luminescence component includes the rectifier circuit wafer being sequentially connected electrically
2, LED wafer 3 and linear constant current IC wafer 4, the rectifier circuit wafer include four rectifier diodes.It is described
The luminescence component is still around on aluminum substrate equipped with box dam glue 5, the box dam glue is interior to be filled with fluorescent glue 6, and the fluorescent glue is
Fluorescent powder and silica gel mix.
It is advanced optimized as to the present embodiment, the rectifier circuit wafer, LED wafer and linear perseverance
It flows gold thread of the IC wafer by width no more than 2 μm to connect, in the present embodiment, gold thread is 1 μm wide, but this is not constituted to this
3 μm wide of silver wire connection also can be used in other embodiments in the limitation of utility model.
A kind of manufacturing method of above-mentioned LED light engine is also provided, comprising the following steps:
(1) by the rectifier circuit wafer, LED wafer and linear constant current IC wafer using scolding tin, tin cream or
Red glue is fixed on the aluminum substrate, in the present embodiment, using automatic bonder by rectifier circuit wafer, light emitting diode
Wafer and linear constant current IC wafer are fixed on aluminum substrate by elargol；
(2) product obtained to step (1) makees reflow process；
(3) the box dam glue is set around the luminescence component；
(4) the rectifier circuit wafer, LED wafer and linear constant current IC wafer are electrically connected；
(5) fluorescent glue is filled in the box dam glue；
(6) product obtained to step (5) dries processing.
Through the above scheme, using linear constant current technology, electronic component and LED LED wafer are existed admittedly simultaneously
It combines together in original LED light source light-emitting surface with light source, and is different from traditional appearance and exchanges AC with the novel all-in-one of structure
LED light engine.To save traditional driving power, caused by solving because of driving power quality and service life to LED lamp
Influence, simplify LED lamp structure, reduce the overall cost cost of LED lamp.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of LED light engine characterized by comprising aluminum substrate and the luminescence component on the aluminum substrate, the hair
Optical assembly includes the rectifier circuit wafer being sequentially connected electrically, LED wafer and linear constant current IC wafer, the aluminium base
The luminescence component is still around on plate equipped with box dam glue, the box dam glue is interior to be filled with fluorescent glue.
2. a kind of LED light engine according to claim 1, it is characterised in that: the aluminum substrate includes being laminated from top to bottom
It is three layers at least following: copper foil layer, insulating layer and aluminum product layer.
3. a kind of LED light engine according to claim 2, it is characterised in that: the insulating layer is made of PVC material.
4. a kind of LED light engine according to claim 3, it is characterised in that: the rectifier circuit wafer, light-emitting diodes
Gold thread of the pipe wafer with linear constant current IC wafer by width no more than 2 μm connects.
5. a kind of LED light engine according to claim 4, it is characterised in that: the fluorescent glue is that fluorescent powder and silica gel are mixed
It closes.
6. a kind of LED light engine according to claim 5, it is characterised in that: the rectifier circuit wafer includes four
Rectifier diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163701.7U CN209309687U (en) | 2018-07-22 | 2018-07-22 | A kind of LED light engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163701.7U CN209309687U (en) | 2018-07-22 | 2018-07-22 | A kind of LED light engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309687U true CN209309687U (en) | 2019-08-27 |
Family
ID=67669346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163701.7U Active CN209309687U (en) | 2018-07-22 | 2018-07-22 | A kind of LED light engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115052433A (en) * | 2022-07-14 | 2022-09-13 | 苏州朋协智控科技有限公司 | Novel SMT (surface mount technology) chip mounting process for circuit board |
-
2018
- 2018-07-22 CN CN201821163701.7U patent/CN209309687U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115052433A (en) * | 2022-07-14 | 2022-09-13 | 苏州朋协智控科技有限公司 | Novel SMT (surface mount technology) chip mounting process for circuit board |
| CN115052433B (en) * | 2022-07-14 | 2024-07-23 | 苏州朋协智控科技有限公司 | Novel SMT (surface mounted technology) chip mounting technology for circuit board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016169471A1 (en) | Method for constructing led filament lamp and led filament lamp | |
| CN105185889B (en) | Naked brilliant encapsulation tunable optical photoelectric integral LED illumination component and manufacturing process | |
| CN104282676A (en) | Integrated LED lamp panel packaging structure and technology | |
| CN112599514A (en) | High-quality full-color semiconductor light source | |
| CN209309687U (en) | A kind of LED light engine | |
| CN207097867U (en) | A kind of yellowish-white light LED road lamp of unstressed configuration powder type | |
| CN106356437B (en) | A kind of white light LED packaging device and preparation method thereof | |
| CN205510462U (en) | LED lighting circuit | |
| CN208368502U (en) | A kind of lamp bead of built-in IC | |
| CN202487574U (en) | Three-primary-color light-emitting diode for display screen | |
| CN102290504B (en) | Chip-on-board (COB) packaged light-emitting diode (LED) module based on high-thermal-conductivity substrate flip-chip bonding technique and production method | |
| CN109058820A (en) | A kind of LED light engine and its manufacturing method | |
| CN203433760U (en) | Flexible LED (light-emitting diode) display panel | |
| CN206370442U (en) | Display screen, light fixture and its LED encapsulation structure | |
| CN210778584U (en) | Full-color LED packaging device with light emitting from side surface | |
| CN208951719U (en) | A kind of light emitting device and light-emitting component | |
| CN202721122U (en) | LED (light emitting diode) double crystal patch with adjustable color rendering index | |
| CN208189582U (en) | A kind of full open air SMD-LED structure of common cathode common anode integration | |
| CN106876377A (en) | A kind of integrated form high-brightness LED luminescence unit and preparation method thereof | |
| CN209418496U (en) | A kind of integrated LED backlight encapsulating structure | |
| CN203433762U (en) | Arc-shaped LED (light-emitting diode) display panel | |
| CN202473920U (en) | Integrated packaging structure for high-voltage LED (light-emitting diode) chip and driving power supply chip | |
| CN201053639Y (en) | LED full-color surface-mounted device | |
| CN207068923U (en) | A kind of novel full color LED light source encapsulating structure and application | |
| CN214369376U (en) | Twin lamp panel capable of being connected in series |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |