CN207529931U - A kind of novel Dimmable LED lamp plate and LED lamp - Google Patents
A kind of novel Dimmable LED lamp plate and LED lamp Download PDFInfo
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- CN207529931U CN207529931U CN201721559935.9U CN201721559935U CN207529931U CN 207529931 U CN207529931 U CN 207529931U CN 201721559935 U CN201721559935 U CN 201721559935U CN 207529931 U CN207529931 U CN 207529931U
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Abstract
The utility model discloses a kind of novel Dimmable LED lamp plate, including：Substrate, LED light emitting arrays are provided on the substrate to form light-emitting zone, and it is covered in the fluorescent colloid on the LED light emitting arrays, wherein, the LED light emitting arrays form the second light-emitting zone including at least one first LED light emitting arrays to form the first light-emitting zone and at least one 2nd LED light emitting arrays, and the first LED light emitting arrays and the 2nd LED light emitting arrays are adjacent；The fluorescent colloid includes the first fluorescent colloid and the second fluorescent colloid, the first LED light emitting arrays are coated with the first fluorescent colloid and the second fluorescent colloid, second fluorescent colloid is coated on the 2nd LED light emitting arrays, the color temperature value of first light-emitting zone is different from the color temperature value of the second light-emitting zone.And a kind of LED lamp is provided, lamps and lanterns is allow to be showed according to LED lamp panel different photochromic, improve the applicability of LED lamp.
Description
Technical field
The utility model is related to LED encapsulation technologies field more particularly to a kind of novel Dimmable LED lamp plate and LED lamps
Encapsulation technology.
Background technology
In recent years, with the rapid development of the national economy, intelligent lighting industry rapidly develops, intelligent lighting can reach peace
Entirely, energy saving, comfortable, efficient purpose, thus intelligent lighting have in household field, office realm and communal facility field compared with
Good development prospect, commercial lighting also gradually set foot in intelligent lighting field, in order to meet the intelligentized demand of lamps and lanterns, Intelligent lamp one
As using tunable optical toning LED light source, therefore, tunable optical toning LED light source demand increase and decrease rapidly, the business used at present
Illumination is substantially monolithic white light, although can make light source photochromic in two kinds of warm white by color-temperature regulating at present, cannot be recalled
It is more kinds of photochromic, therefore make the applicability of LED lamp not strong.
The purpose of this utility model is to provide a kind of novel Dimmable LED lamp plate and LED lamp, solves current LED lamp panel
It is a variety of photochromic so as to adjust that light source can not adjust multiple color temperatures, it is impossible to be used in Intelligent lamp, the problems such as applicability is not strong.
Invention content
The purpose of the utility model is to provide a kind of novel Dimmable LED lamp plates, realize that multiple color temperatures are adjusted, are applicable in
In Intelligent lamp, the applicability of LED lamp panel is improved, the lamps and lanterns manufactured using the LED lamp panel can realize a variety of photochromic turns
It changes, can be adapted for a variety of occasions.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of novel Dimmable LED lamp plate, including：It is luminous to be formed to be provided with LED light emitting arrays on the substrate for substrate
Region and the fluorescent colloid being covered on the LED light emitting arrays, wherein, the LED light emitting arrays include at least one the
One LED light emitting arrays are to form the first light-emitting zone and at least one 2nd LED light emitting arrays to form the second light-emitting zone, institute
The first LED chip that the first LED light emitting arrays include multiple connections is stated, the 2nd LED light emitting arrays include multiple connections
Second LED chip, it is characterised in that：The first LED light emitting arrays and the 2nd LED light emitting arrays are adjacent；The fluorescent colloid
Including the first fluorescent colloid and the second fluorescent colloid, the first LED light emitting arrays are coated with the first fluorescent colloid and second glimmering
Optical cement body is coated with second fluorescent colloid on the 2nd LED light emitting arrays, and the color temperature value of first light-emitting zone is not
It is same as the color temperature value of the second light-emitting zone.
Preferably, the both sides of the first LED light emitting arrays are respectively arranged with the 2nd LED light emitting arrays.
Preferably, the substrate shape is strip.
Preferably, the first LED light emitting arrays include being arranged in the first two rows of LED along the substrate length direction
Chip, the 2nd LED light emitting arrays include the second LED chip being arranged in a row along the substrate length direction
Preferably, the substrate is metal substrate.
Preferably, the phosphor concentration in first fluorescent colloid and the second fluorescent colloid is different.
Preferably, electrode district is additionally provided on the substrate, the electrode district is arranged on one end of substrate, the electrode district
Be provided with the first positive electrode, the second positive electrode and negative electrode, the first LED light emitting arrays respectively with first positive electrode
It is electrically connected with negative electrode, the 2nd LED light emitting arrays are electrically connected respectively with second positive electrode and negative electrode.
Preferably, the length range of the LED lamp panel is 20mm-100mm, width range 5mm-25mm.
Preferably, enclosure wall is provided on the substrate, the LED light emitting arrays are located in the enclosure wall.
A kind of lamps and lanterns, it is characterised in that：Including a kind of above-described novel Dimmable LED lamp plate.
Compared with prior art, the utility model has the following advantages that：
1st, a kind of novel Dimmable LED lamp plate of the utility model is provided with LED light emitting arrays on the substrate to form hair
Light region, the LED light emitting arrays include at least one first LED light emitting arrays to form the first light-emitting zone and at least one
For 2nd LED light emitting arrays to form the second light-emitting zone, the first LED light emitting arrays and the 2nd LED light emitting arrays are adjacent；Institute
The color temperature value that the first light-emitting zone color temperature value is different from the second light-emitting zone is stated, is shone by adjusting the first light-emitting zone and second
The color temperature value in region realizes that the colour temperature of LED lamp panel is adjusted.Distinguished in the present embodiment using the both sides of the first LED light emitting arrays
" the hot dog formula " of the 2nd LED light emitting arrays is set to design, is uniformly mixed light.
2nd, a kind of novel Dimmable LED lamp plate of the utility model, using metal substrate, heat dissipation performance is more preferable, and first
Circuit control is respectively adopted in LED light emitting arrays and the 2nd LED light emitting arrays, and adjusting colour temperature is more convenient, various, and double circuit drives
Dynamic, adjustability is stronger.
3rd, a kind of novel Dimmable LED lamp plate of the utility model sets first using on the first LED light emitting arrays
Fluorescent colloid and the second fluorescent colloid are set the second fluorescent glue on the 2nd LED light emitting arrays, are set using double-deck dispensing
Meter realizes a variety of light modulations, photochromic more uniform.
4th, a kind of LED lamp of the utility model using Dimmable LED lamp plate provided by the utility model, makes LED lamp can
It is different photochromic to be showed according to LED lamp panel, it can be adapted for different occasions, improve the applicability of LED lamp.
Description of the drawings
Fig. 1 is a kind of schematic diagram of novel Dimmable LED lamp plate of the utility model；
Fig. 2 is a kind of schematic side view of novel Dimmable LED lamp plate of the utility model；
Specific embodiment
For the technology contents of the utility model, construction feature, the objects and the effects are described in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
A kind of novel Dimmable LED lamp plate provided by the utility model, as depicted in figs. 1 and 2, including：Substrate 1, it is described
The fluorescent glue that LED light emitting arrays 2 are provided on substrate 1 to form light-emitting zone and be covered on the LED light emitting arrays 2
Body 3, wherein, the LED light emitting arrays 2 include at least one first LED light emitting arrays 21 to form the first light-emitting zone and extremely
For a few 2nd LED light emitting array 22 to form the second light-emitting zone, the first LED light emitting arrays 21 include multiple connections
First LED chip 211, the 2nd LED light emitting arrays 22 include the second LED chip 221 of multiple connections；First LED
Chip 211 is arranged in a row or more along 1 length direction of substrate, and second LED chip 221 is along the substrate length
It is arranged in a row or more on direction, the first LED light emitting arrays 21 and the 2nd LED light emitting arrays 22 are adjacent；The fluorescence
Colloid 3 includes the first fluorescent colloid 31 and the second fluorescent colloid 32, and the first LED light emitting arrays 21 are coated with the first fluorescent glue
31 and second fluorescent colloid 32 of body, is coated with second fluorescent colloid 32 on the 2nd LED light emitting arrays 22, and described first
Light-emitting zone color temperature value is different from the color temperature value of the second light-emitting zone.
The substrate is metal substrate, and the further substrate is aluminum substrate, aluminum substrate have good ductility and
Thermal conductivity, and it is cheap, and in other embodiments, the metal substrate is copper base, and copper base has good heat dissipation
Property.First LED chip and the second LED chip are placed on the metal substrate, and the metal substrate can be by the LED
The heat that chip distributes exports as early as possible avoids heat from assembling, and good heat conductivity can enhance the reliability of the LED lamp panel, prolong
Long life.Insulating layer on the aluminum substrate can also be set, conductive circuit layer, the LED chip are provided on insulating layer
It is electrically connected on the corresponding position being arranged in the conductive circuit layer and with conductive circuit layer, the substrate is except the placement LED
Rest part can set white oil outside the position of chip, and white oil has good reflective, can improve the utilization rate of light.
LED chip in the first LED light emitting arrays 21 and the 2nd LED light emitting arrays 22 all can be forward LED core
Piece or flip LED chips；It can also be packed LED chip in the first LED light emitting arrays 21, be in the 2nd LED light emitting arrays 22
Flip LED chips；Or the middle part of the first LED light emitting arrays 21 is divided into packed LED chip, and rest part is flip LED chips, second
The middle part of LED light emitting arrays 22 is divided into packed LED chip, and rest part is flip LED chips, specifically can according to actual conditions and
Depending on situations such as circuit design of substrate.First LED chip 211 and second LED chip 221 are identical illuminant colour
The chip of chip or different colors；Or chip or not of the first LED chip 211 of the multiple connection for identical illuminant colour
With the chip of illuminant colour, the second LED chip 221 of the multiple connection is the chip of identical illuminant colour or the core of different colors
Piece, i.e., the first LED chip 211 of the multiple connection and the second LED chip 221 of multiple connections be identical blue light, red
Part LED chip in light or other monochromatic optical chips or the first LED chip 211 of the multiple connection is blue-ray LED core
Piece, remaining LED chip are red LED chip, and the part LED chip in the second LED chip 221 of the multiple connection is indigo plant
Light LED chip, other LED chips are red LED chip or the first LED chip of the multiple connection is red LED chip,
Second LED chip of the multiple connection is blue-light LED chip etc., to obtain not homochromy mixed light, selects different number
The LED chip of a variety of illuminant colours is to obtain the white light of high color rendering index (CRI).
In the present embodiment, in string configuration, the first LED light emitting arrays 21 are included along described the shape of the substrate
The first two rows of LED chips 211 is arranged on substrate length direction, the 2nd LED light emitting arrays 22 are included along the substrate
The second LED chip 221 being arranged in a row on length direction, the both sides of the first LED light emitting arrays 21 are placed with respectively
Two LED light emitting arrays 22 form " hot dog formula " design, and the length range of the specific LED lamp panel is 20mm-100mm, wide
Ranging from 5mm-25mm is spent, this slice shape can make the LED lamp panel adapt to more lamps and lanterns shapes, expand the LED light
The scope of application of plate provides advantage for lamp light source diversification.In other embodiments, the shape of the substrate can be
It is round, rectangular etc., it can design according to actual needs, however it is not limited to the substrate shape in the present embodiment.Multiple connections it is described
First LED chip 211 and second LED chip 221 of multiple connections can also have other arrangement modes, and multiple described
One LED chip can line up it is multiple rows of, multiple second LED chips can line up it is multiple rows of, described first in the LED lamp panel
LED light emitting arrays and the 2nd LED light emitting arrays can other arrangement modes etc., the arranging situation being not limited in this implementation column.
Electrode district 4 is additionally provided on the substrate, the electrode district is arranged on one end of substrate, and the electrode district is provided with
First positive electrode 41, the second positive electrode 42 and negative electrode 43, in other embodiments, the electrode district can be arranged on substrate
Both ends can also be set there are two positive electrode, two negative electrodes etc., specifically can be depending on actual conditions demand, however it is not limited to
Situation in the present embodiment.In the present embodiment, the first LED light emitting arrays 21 respectively with first positive electrode 41 and negative electricity
Pole 43 is electrically connected, and the 2nd LED light emitting arrays 22 are electrically connected respectively with second positive electrode 42 and negative electrode 43, and described
It can be combined and set with series, parallel or connection in series-parallel between multiple first LED chips in one LED light emitting arrays 21, described second
Can setting, the first LED be combined with series, parallel or connection in series-parallel between multiple second LED chips in LED light emitting arrays 22
Light emitting array 21 and the 2nd LED light emitting arrays 22 pass through the first positive electrode, the second positive electrode and negative electrode and outside respectively
Power supply connects, and then circuit drives control is respectively adopted in conductive luminous, the first LED light emitting arrays and the 2nd LED light emitting arrays, can
Tonality is stronger.
Enclosure wall is additionally provided on the substrate, the LED light emitting arrays are located in the enclosure wall, the LED light emitting arrays
On be also wrapped on packing colloid, in other embodiments, enclosure wall, the LED light emitting arrays can not also be set on the substrate
It is placed on substrate, directly coats packing colloid on the LED light emitting arrays, this reality is specifically not limited to depending on actual conditions
Apply the situation in example.Specifically, the first LED light emitting arrays 21 are coated with the first fluorescent colloid 31 and the second fluorescent colloid
32, it is coated with second fluorescent colloid 32 on the 2nd LED light emitting arrays 22, the first of the first LED light emitting arrays
Light-emitting zone color temperature value is different with the color temperature value of the second light-emitting zone of second LED array, first fluorescent colloid 31
Different with the concentration containing fluorescent powder in second fluorescent colloid 32 or containing fluorescent powder ratio is different, first fluorescence
Colloid 31 and second fluorescent colloid 32 can be the epoxy resin containing fluorescent powder, silica gel or silicon gum.
Specifically, it is that one layer is first coated on the first LED light emitting arrays 21 in the LED lamp panel manufacturing process
First fluorescent colloid 31, then unified one layer second of the cladding on the first LED light emitting arrays 21 and the 2nd LED light emitting arrays 22
Fluorescent colloid 32 can also first coat one layer of first fluorescent colloid 31, then the on the first LED light emitting arrays 21
One layer of second fluorescent colloid 32 is respectively coated by first fluorescent colloid of two LED light emitting arrays 22 and the first LED light emitting arrays 21,
Allow in this way by adjusting the first LED light emitting arrays 21 and 22 electric current of the 2nd LED light emitting arrays respectively, so as to
The colour temperature for changing the first LED light emitting arrays 21 and the 2nd LED light emitting arrays 22 can be realized the LED lamp panel and show a variety of face
Color.For example, adjusting the colour temperature of the first LED light emitting arrays 21 to 3000K, the colour temperature adjusting of the 2nd LED light emitting arrays 22 is arrived
6000K can show a kind of color in this way, if the colour temperature of the first LED light emitting arrays 21 is adjusted to 2000K, by second
The colour temperature of LED light emitting arrays 22 increases to 5000K, then can show another color again.
The utility model also provides a kind of LED lamp, described new including novel Dimmable LED lamp plate as provided above
Type Dimmable LED lamp plate is located in the LED lamp, LED lamp can be made to be presented due to the light modulation effect of lamp plate different photochromic, expanded
The big use scope and applicable situation of lamps and lanterns.
Compared with prior art, the utility model has the following advantages that：
1st, a kind of novel Dimmable LED lamp plate of the utility model is provided with LED light emitting arrays on the substrate to form hair
Light region, the LED light emitting arrays include at least one first LED light emitting arrays to form the first light-emitting zone and at least one
For 2nd LED light emitting arrays to form the second light-emitting zone, the first LED light emitting arrays and the 2nd LED light emitting arrays are adjacent；Institute
The color temperature value that the first light-emitting zone color temperature value is different from the second light-emitting zone is stated, is shone by adjusting the first light-emitting zone and second
The color temperature value in region realizes that the colour temperature of LED lamp panel is adjusted.Distinguished in the utility model using the both sides of the first LED light emitting arrays
" the hot dog formula " of the 2nd LED light emitting arrays is set to design, is uniformly mixed light.
2nd, a kind of novel Dimmable LED lamp plate of the utility model, using metal substrate, heat dissipation performance is more preferable, and first
Circuit control is respectively adopted in LED light emitting arrays and the 2nd LED light emitting arrays, and adjusting colour temperature is more convenient, various, and double circuit drives
Dynamic, adjustability is stronger.
3rd, a kind of novel Dimmable LED lamp plate of the utility model sets first using on the first LED light emitting arrays
Fluorescent colloid and the second fluorescent colloid are set the second fluorescent colloid on the 2nd LED light emitting arrays, are set using double-deck dispensing
Meter realizes a variety of light modulations, photochromic more uniform.
4th, a kind of LED lamp of the utility model using Dimmable LED lamp plate provided by the utility model, makes LED lamp can
It is different photochromic to be showed according to LED lamp panel, it can be adapted for different occasions, improve the applicability of LED lamp.
The utility model is described in detail above, in text using specific case to the principle of the utility model and
Implementation is expounded, and the explanation of above example is only intended to help to understand that the method for the utility model and its core are thought
Think.It should be pointed out that for those skilled in the art, under the premise of the utility model is not departed from, may be used also
With to the utility model, some improvement and modification can also be carried out, these improvement and modification also fall into the protection of the utility model claims
Range.
Claims (10)
1. a kind of novel Dimmable LED lamp plate, including：Substrate is provided with LED light emitting arrays to form luminous zone on the substrate
Domain and the fluorescent colloid being covered on the LED light emitting arrays, wherein, the LED light emitting arrays include at least one first
LED light emitting arrays are described to form the first light-emitting zone and at least one 2nd LED light emitting arrays to form the second light-emitting zone
First LED light emitting arrays include the first LED chip of multiple connections, and the 2nd LED light emitting arrays include the of multiple connections
Two LED chips, it is characterised in that：The first LED light emitting arrays and the 2nd LED light emitting arrays are adjacent；The fluorescent colloid packet
The first fluorescent colloid and the second fluorescent colloid are included, the first LED light emitting arrays are coated with the first fluorescent colloid and the second fluorescence
Colloid, second fluorescent colloid is coated on the 2nd LED light emitting arrays, and the color temperature value of first light-emitting zone is different
In the color temperature value of the second light-emitting zone.
2. a kind of novel Dimmable LED lamp plate according to claim 1, it is characterised in that：The first LED light emitting arrays
Both sides be respectively arranged with the 2nd LED light emitting arrays.
3. a kind of novel Dimmable LED lamp plate according to claim 2, it is characterised in that：The substrate shape is strip
Shape.
4. a kind of novel Dimmable LED lamp plate according to claim 3, it is characterised in that：The first LED light emitting arrays
Including being arranged in the first two rows of LED chips along the substrate length direction, the 2nd LED light emitting arrays are included along described
The second LED chip being arranged in a row on substrate length direction.
5. a kind of novel Dimmable LED lamp plate according to claim 1, it is characterised in that：The substrate is metal substrate.
6. a kind of novel Dimmable LED lamp plate according to claim 1, it is characterised in that：First fluorescent colloid and
Phosphor concentration in second fluorescent colloid is different.
7. a kind of novel Dimmable LED lamp plate according to claim 1, it is characterised in that：It is additionally provided on the substrate
Electrode district, the electrode district are arranged on one end of substrate, and the electrode district is provided with the first positive electrode, the second positive electrode and negative electricity
Pole, the first LED light emitting arrays are electrically connected respectively with first positive electrode and negative electrode, the 2nd LED light emitting arrays
It is electrically connected respectively with second positive electrode and negative electrode.
8. a kind of novel Dimmable LED lamp plate according to claim 1, it is characterised in that：The length model of the LED lamp panel
It encloses for 20mm-100mm, width range 5mm-25mm.
9. a kind of novel Dimmable LED lamp plate according to claim 1, it is characterised in that：It is provided with and encloses on the substrate
Wall, the LED light emitting arrays are located in the enclosure wall.
10. a kind of lamps and lanterns, it is characterised in that：Including a kind of any novel Dimmable LED lamp plate of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559935.9U CN207529931U (en) | 2017-11-21 | 2017-11-21 | A kind of novel Dimmable LED lamp plate and LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721559935.9U CN207529931U (en) | 2017-11-21 | 2017-11-21 | A kind of novel Dimmable LED lamp plate and LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207529931U true CN207529931U (en) | 2018-06-22 |
Family
ID=62583113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721559935.9U Active CN207529931U (en) | 2017-11-21 | 2017-11-21 | A kind of novel Dimmable LED lamp plate and LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207529931U (en) |
-
2017
- 2017-11-21 CN CN201721559935.9U patent/CN207529931U/en active Active
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