CN205118966U - Module lighting system's LED encapsulation light source board - Google Patents
Module lighting system's LED encapsulation light source board Download PDFInfo
- Publication number
- CN205118966U CN205118966U CN201520816290.7U CN201520816290U CN205118966U CN 205118966 U CN205118966 U CN 205118966U CN 201520816290 U CN201520816290 U CN 201520816290U CN 205118966 U CN205118966 U CN 205118966U
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- China
- Prior art keywords
- light source
- source board
- splice plate
- led
- modularity
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Abstract
The utility model discloses a module lighting system's LED encapsulation light source board, LED encapsulation light source board is formed by the concatenation of polylith splice plate, be equipped with PPA plastics enclosure around the LED module, on it the LED chip surrounds, be equipped with the copper sheet in the middle of the PPA plastics enclosure. The concatenation limit of every splice plate all is equipped with card muscle and draw -in groove, connect through card muscle and draw -in groove block between the splice plate, the draw -in groove is the dovetail groove, the card muscle is trapezoidal calorie of muscle. The concatenation limit of every splice plate all is equipped with a plurality of semi -circular screw holes, forms a circular screw hole after two semi -circular screw hole concatenations. The utility model discloses the light source board is formed by polylith splice plate concatenation, use the fix with screw, compares solder connection reduction in production cost among the prior art, convenient on -the -spot installation, and the while is more pleasing to the eye, LED module metaplasia is produced, has reduced manufacturing cost, has improved production efficiency, adopts the copper base plate, and the heat conduction radiation performance promotes greatly.
Description
Technical field
The utility model belongs to technical field of LED illumination, particularly a kind of LED light source board of modularity illuminator.
Background technology
LED progressively comes into the market to replace traditional osram lamp and incandescent lamp bulb, becomes the widely used lighting device of people.LED chip directly welded or the technology be adhesive in heat conductive insulating substrate or ordinary circuit board is called the technology of Planar integration light source, the technology of Planar integration light source brings production cost to a certain extent and declines, and improves production efficiency; But the price of LED illumination lamp still remains high, LED modularity is the inexorable trend of LED development.The patent application document of State Intellectual Property Office's application number: CN201020502927.2 discloses a kind of LED integrated light source board, heat conductive insulating substrate is provided with several LED modules, light source modularity is produced, reduce production cost, the light direction of described LED module is covered with spherical lens, and spotlight effect increases, but its light source board entirety manufactures, cost is still higher, the supporting inconvenience of in-site installation.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of LED light source board of modularity illuminator, is spliced by polylith splice plate, facilitates in-site installation to support the use, and splice plate can standardized production, reduces production cost.
The utility model realizes by the following technical solutions, a kind of LED light source board of modularity illuminator, described LED light source board is spliced by polylith splice plate, described splice plate comprises heat conductive insulating substrate and some LED modules, and described LED module is positioned at described heat conductive insulating thereon; Described LED module is made up of LED chip; The surrounding of described LED module is provided with PPA plastics enclosure wall, LED chip described on it is surrounded, the bonding line that circuit connects is provided with between described LED chip, copper sheet is provided with in the middle of described PPA plastics enclosure wall, described copper sheet is connected with described bonding line, and in described PPA plastics enclosure wall, filling gel or resin form rubberised layer, described LED chip and bonding line is covered, be provided with circuit connection between described LED module, described circuit connection is connected with described copper sheet.
Be provided with polylith splice plate and be convenient to in-site installation, polylith light source board can be selected to splice according to field condition, splice plate can standardized production, LED modularity is produced, and LED module is produced separately, is directly installed on heat conductive insulating substrate, reduce production cost, improve production efficiency.
PPA plastics have excellent electrical property, very high HDT value, high hot bending modulus, with the thin wall component of minimum flash processing growth, can be suitable for using as enclosure wall, effectively control the thickness of silica gel or resin by PPA plastics enclosure wall.Do not establish the circuit connection that metal level is formed below LED module, and connected by the bonding line circuit in rubberised layer; Structure is more simple, and electric conductivity is better.
Preferably, the splicing edge of described each splice plate is equipped with card muscle and draw-in groove, is connected together between described splice plate by card muscle and draw-in groove, and described draw-in groove is dovetail groove, and described card muscle is trapezoidal card muscle.
Preferably, the splicing edge of described each splice plate is equipped with multiple joint pin and slot; Joined by joint pin and slot between described splice plate and be connected.
Described card muscle can snap in draw-in groove, is connected together with draw-in groove; Joint pin can insert in slot, facilitates in-site installation to connect.
Preferably, the splicing edge of described each splice plate is equipped with multiple semicircular nail, forms a circular screw hole after two semicircular nail splicings.
Can mounting screw in screw hole, can be used for installing light source board, the splicing edge of each splice plate is equipped with multiple semicircular nail, forms a circular screw hole and can play fixation to both sides after splicing.
Preferably, the light direction of described LED module is covered with spherical lens, and described spherical lens adopts some glue mode to be formed by silica gel or resin solidification.
Preferably, the focus of the described spherical lens same plane that is positioned at the light output surface of described LED module or be positioned at described LED module light output surface on.
The light direction of LED module is covered with spherical lens, the same plane that the focus of spherical lens is positioned at the light output surface of described LED module or be positioned at described LED module light output surface on, the total reflection phenomenon that planar lenses is intrinsic when lighting angle is larger can be avoided, therefore improve the luminous efficiency of light source.
Preferably, described heat conductive insulating substrate is copper base, is provided with thermally conductive insulating layer above described copper base.
The thermal conductivity factor of copper is at 380W/m.K, and good heat conduction effect, light efficiency can reach 130LM/W in addition, and its performance is considerably beyond aluminium base.Because copper has excellent heat conductivility, below LED module, separately do not establish heat radiation paillon foil.
Preferably, fluorescent material is filled in described rubberised layer.
By controlling the colour temperature of the size adjustment light source of fluorescent material amount.
The utility model light source board is spliced by polylith splice plate, be screwed, middle soldering connects reduction production cost compared to existing technology, facilitate in-site installation, compare soldering connects more attractive in appearance simultaneously, and each piece of splice plate can standardized production separately, enhances productivity, splice plate is interchangeable, changes easy accessibility; LED modularity is produced, and LED module is produced by batch out separately, is installed on heat conductive insulating substrate, reduce production cost, improve production efficiency, the light direction of LED module is covered with the luminous efficiency that spherical lens can improve light source, adopt copper base, heat conduction and heat radiation performance promotes greatly.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED light source board of a kind of modularity illuminator of the utility model embodiment 1.
Fig. 2 is the structural representation of the splice plate of the LED light source board of a kind of modularity illuminator of the utility model embodiment 1.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the local I enlarged diagram of Fig. 3.
Fig. 5 is a kind of modularity illuminator LED light source board of the utility model embodiment 2 and the sectional view of Fig. 3 correspondence position.
Fig. 6 is the local I I enlarged diagram of Fig. 5.
Detailed description of the invention
Embodiment 1
Fig. 1 is the structural representation of the LED light source board of a kind of modularity illuminator of the utility model embodiment 1, as shown in Fig. 1 composition graphs 3, Fig. 4, a kind of LED light source board of modularity illuminator, described LED light source board is spliced by polylith splice plate 1, described splice plate 1 comprises heat conductive insulating substrate 2 and some LED modules 3, and described LED module 3 is positioned at above described heat conductive insulating substrate 2; Described LED module 3 is made up of LED chip 4; The surrounding of described LED module 3 is provided with PPA plastics enclosure wall 6, LED chip 4 described on it is surrounded, the bonding line 5 that circuit connects is provided with between described LED chip 4, copper sheet 7 is provided with in the middle of described PPA plastics enclosure wall 6, described copper sheet 7 is connected with described bonding line 5, and in described PPA plastics enclosure wall 6, filling gel or resin form rubberised layer 17, described LED chip 4 and bonding line 5 are covered, be provided with circuit connection 8 between described LED module 3, described circuit connection 8 is connected with described copper sheet 7.
As shown in Figure 1 with Figure 2, the splicing edge of described each splice plate 1 is equipped with card muscle 9 and draw-in groove 10, is connected together between described splice plate 1 by card muscle 9 and draw-in groove 10, and described draw-in groove 10 is dovetail groove, and described card muscle 9 is trapezoidal card muscle.
The splicing edge of described each splice plate 1 is equipped with multiple joint pin 11 and slot 12; To be joined with slot 12 by joint pin 11 between described splice plate 1 and be connected.
The splicing edge of described each splice plate 1 is equipped with multiple semicircular nail 13, two semicircular nail 13 and splices the circular screw hole of rear formation one.
Described heat conductive insulating substrate 2 copper base, is provided with thermally conductive insulating layer 16 above described copper base.
Fluorescent material is filled in described rubberised layer 17.
Embodiment 2
Fig. 5 is a kind of modularity illuminator LED light source board of the utility model embodiment 2 and the sectional view of Fig. 3 correspondence position, Fig. 6 is the partial enlarged drawing of Fig. 5, embodiment 2 as different from Example 1, the light direction of described LED module 3 is covered with spherical lens 15, and described spherical lens 15 adopts some glue mode to be formed by silica gel or resin solidification; The same plane that the focus of described spherical lens 15 is positioned at the light output surface of described LED module 3 or be positioned at described LED module 3 light output surface on.
The above embodiment is only that preferred embodiment of the present utility model is described; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that claims of the present utility model determine.
Claims (8)
1. the LED light source board of a modularity illuminator, described LED light source board is spliced by polylith splice plate (1), described splice plate (1) comprises heat conductive insulating substrate (2) and some LED modules (3), and described LED module (3) is positioned at above described heat conductive insulating substrate (2), described LED module (3) is made up of LED chip (4), it is characterized in that, the surrounding of described LED module (3) is provided with PPA plastics enclosure wall (6), LED chip (4) described on it is surrounded, the bonding line (5) that circuit connects is provided with between described LED chip (4), copper sheet (7) is provided with in the middle of described PPA plastics enclosure wall (6), described copper sheet (7) is connected with described bonding line (5), the interior filling gel of described PPA plastics enclosure wall (6) or resin form rubberised layer (17), described LED chip (4) and bonding line (5) are covered, circuit connection (8) is provided with between described LED module (3), described circuit connection (8) is connected with described copper sheet (7).
2. the LED light source board of modularity illuminator according to claim 1, it is characterized in that, the splicing edge of described each splice plate (1) is equipped with card muscle (9) and draw-in groove (10), be connected together by card muscle (9) and draw-in groove (10) between described splice plate (1), described draw-in groove (10) is dovetail groove, and described card muscle (9) is trapezoidal card muscle.
3. the LED light source board of modularity illuminator according to claim 1, is characterized in that, the splicing edge of described each splice plate (1) is equipped with multiple joint pin (11) and slot (12); Join by joint pin (11) with slot (12) and be connected between described splice plate (1).
4. the LED light source board of modularity illuminator according to claim 1, it is characterized in that, the splicing edge of described each splice plate (1) is equipped with multiple semicircular nail (13), forms a circular screw hole after two semicircular nail (13) splicings.
5. the LED light source board of modularity illuminator according to claim 1, it is characterized in that, the light direction of described LED module (3) is covered with spherical lens (15), and described spherical lens (15) adopts some glue mode to be formed by silica gel or resin solidification.
6. the LED light source board of modularity illuminator according to claim 5, it is characterized in that, the same plane that the focus of described spherical lens (15) is positioned at the light output surface of described LED module (3) or be positioned at described LED module (3) light output surface on.
7. the LED light source board of modularity illuminator according to claim 1, is characterized in that, described heat conductive insulating substrate (2) is copper base, is provided with thermally conductive insulating layer (16) above described copper base.
8. the LED light source board of modularity illuminator according to claim 1, is characterized in that: fill fluorescent material in described rubberised layer (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816290.7U CN205118966U (en) | 2015-10-20 | 2015-10-20 | Module lighting system's LED encapsulation light source board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520816290.7U CN205118966U (en) | 2015-10-20 | 2015-10-20 | Module lighting system's LED encapsulation light source board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118966U true CN205118966U (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520816290.7U Expired - Fee Related CN205118966U (en) | 2015-10-20 | 2015-10-20 | Module lighting system's LED encapsulation light source board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118966U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976680A (en) * | 2016-06-30 | 2016-09-28 | 申林泉 | Circuit system and development board structure thereof |
| CN110640653A (en) * | 2019-09-29 | 2020-01-03 | 太仓市何氏电路板有限公司 | LED aluminum substrate quick connection clamp and working mode thereof |
| CN111379230A (en) * | 2020-04-03 | 2020-07-07 | 安徽中益新材料科技有限公司 | Green lighting technology for road tunnel |
-
2015
- 2015-10-20 CN CN201520816290.7U patent/CN205118966U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105976680A (en) * | 2016-06-30 | 2016-09-28 | 申林泉 | Circuit system and development board structure thereof |
| CN110640653A (en) * | 2019-09-29 | 2020-01-03 | 太仓市何氏电路板有限公司 | LED aluminum substrate quick connection clamp and working mode thereof |
| CN110640653B (en) * | 2019-09-29 | 2021-05-18 | 太仓市何氏电路板有限公司 | LED aluminum substrate quick connection clamp and working mode thereof |
| CN111379230A (en) * | 2020-04-03 | 2020-07-07 | 安徽中益新材料科技有限公司 | Green lighting technology for road tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20171020 |