CN205191421U - LED (Light emitting diode) streetlamp module and LED streetlamp - Google Patents
LED (Light emitting diode) streetlamp module and LED streetlamp Download PDFInfo
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- CN205191421U CN205191421U CN201520910469.9U CN201520910469U CN205191421U CN 205191421 U CN205191421 U CN 205191421U CN 201520910469 U CN201520910469 U CN 201520910469U CN 205191421 U CN205191421 U CN 205191421U
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- led
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- led lamp
- described light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED (Light emitting diode) streetlamp module and LED streetlamp, lamp module group in LED way includes: the radiator, be provided with light source installation face on the radiator, the LED lamp plate, the LED lamp plate is installed on the light source installation face, the LED lamp plate includes the PCB board and fixes a plurality of LED lamp pearls on the PCB board, with the printing opacity device, the printing opacity device is installed on the light source installation face, and with form an airtight space between the light source installation face, the LED lamp plate holds in this airtight space, the LED lamp plate includes still that the cladding is at a plurality of LED lamp pearls encapsulation silica gel on the surface, the surface of encapsulation silica gel has a plurality of outside convex curved surfaces, and the position of the position of a plurality of curved surfaces and a plurality of LED lamp pearls corresponds, the printing opacity device is flat structure. The utility model provides a lamp module group in LED way realizes secondary grading, compact structure through the curved surface, simultaneously, the printing opacity device is flat structure for product appearance is neat and artistic.
Description
Technical field
The utility model relates to lighting device, particularly relates to a kind of LED street lamp module and LED street lamp.
Background technology
LED, as a forth generation lighting source, has energy-conservation and life-span advantage significantly.Along with the development of society, the lighting energy consumption problem in daily life becomes increasingly conspicuous, and therefore, has the LED street lamp module of remarkable power savings advantages more and more by the favor of people.
The LED street lamp module of prior art generally includes lamp body, lens subassembly and has the lamp plate of multiple LED lamp bead, lamp plate is arranged on the baseplane of lamp body, lens subassembly is installed on the below of lamp body baseplane and forms a confined space with lamp body, lamp plate is positioned at confined space, and lens subassembly comprises some lens units laid respectively on multiple LED lamp bead light direction.The LED street lamp module of this structure, light-emitting area is arc shape, uneven.
Summary of the invention
For above-mentioned prior art present situation, technical problem to be solved in the utility model is, provides a kind of LED street lamp module of planar light extracting.
In order to solve the problems of the technologies described above, a kind of LED street lamp module provided by the utility model, comprising:
Radiator, described radiator is provided with light source installed surface;
LED lamp panel, described LED lamp panel is arranged on described light source installed surface, and described LED lamp panel comprises pcb board and is fixed on the multiple LED lamp bead on pcb board; With
Light penetrating device, described light penetrating device is arranged on described light source installed surface, and and form a confined space between described light source installed surface, described LED lamp panel is contained in this confined space;
Described LED lamp panel also comprises the packaging silicon rubber be coated on multiple LED lamp bead surface, and the surface of described packaging silicon rubber has multiple outwardly curved surface, and the position of multiple curved surface is corresponding with the position of multiple LED lamp bead; Described light penetrating device is slab construction.
Wherein in an embodiment, described packaging silicon rubber is structure as a whole.
Wherein in an embodiment, described LED lamp bead comprises LED chip and is coated on the phosphor powder layer of LED chip end face and side.
Wherein in an embodiment, the surface that described light penetrating device is relative with described light source installed surface is provided with holding tank, and the position of this holding tank is corresponding with the position of multiple described LED lamp bead.
Wherein in an embodiment, described light penetrating device is fixed on described light source installed surface by pressing plate.
Wherein in an embodiment, described pressing plate has centre bore, described light penetrating device and described light source installed surface back to surface have the boss coordinated with centre bore, described boss is arranged in described centre bore, and the end face of described boss is concordant back to the surface of described light source installed surface with described pressing plate.
Wherein in an embodiment, between described pressing plate and described light penetrating device, be provided with pad.
Wherein in an embodiment, described radiator is provided with U-shaped groove, described light source installed surface is the groove bottom of described groove, described radiator also has the flank face laying respectively at described groove both sides, one end of described flank face connects with the surface of described pressing plate back to described light source installed surface, and the other end rolls tiltedly to described light source installed surface.
Wherein in an embodiment, described light source installed surface is provided with the mounting groove around described LED lamp panel, in described mounting groove, sealing ring is housed.
A kind of LED street lamp provided by the utility model, comprises above-mentioned LED street lamp module.
Compared with prior art, the LED street lamp module that the utility model provides, LED lamp panel also comprises packaging silicon rubber, and packaging silicon rubber has multiple position outwardly curved surface corresponding with multiple LED lamp bead, realizes secondary light-distribution, compact conformation by curved surface; Meanwhile, light penetrating device is slab construction, makes product appearance neat and artistic.
The beneficial effect that the utility model additional technical feature has will be described in this description detailed description of the invention part.
Accompanying drawing explanation
Fig. 1 is the LED street lamp modular structure explosive view in the utility model embodiment;
Fig. 2 is the LED street lamp modular structure profile in the utility model embodiment;
Fig. 3 is the LED lamp panel structure explosive view of the LED street lamp module in the utility model embodiment;
Fig. 4 is the LED lamp panel structure profile of the LED street lamp module in the utility model embodiment;
Fig. 5 is the partial enlarged drawing at I place in Fig. 4;
Fig. 6 is the encapsulating structure schematic diagram of the LED lamp bead of LED street lamp module in the utility model embodiment.
Below respectively scheme, 10, sunk screw; 20, pressing plate; 21, centre bore; 30, pad; 40, light penetrating device; 41, boss; 42, holding tank; 50, sealing ring; 60, LED lamp panel; 61, pcb board; 62, LED lamp bead; 62a, LED chip; 62b, phosphor powder layer; 63, packaging silicon rubber; 63a, curved surface; 70, radiator; 71, light source installed surface; 72, flank face; 73, mounting groove; 74, groove; 80, connecting line; 90, water joint.
Detailed description of the invention
And the utility model is described in detail below with reference to the accompanying drawings in conjunction with the embodiments.It should be noted that, when not conflicting, the feature in following embodiment and embodiment can combine mutually.
Fig. 1 is the LED street lamp modular structure explosive view in the utility model embodiment, and Fig. 2 is the LED street lamp modular structure profile in the utility model embodiment.As shown in Figure 1, 2, the LED street lamp module in one of them embodiment of the utility model comprises radiator 70, LED lamp panel 60 and light penetrating device 40, wherein, described radiator 70 is provided with U-shaped groove 74, and the groove bottom of U-shaped groove 74 is light source installed surface 71.
Described LED lamp panel 60 is arranged on described light source installed surface 71.Shown in composition graphs 1-6, described LED lamp panel 60 comprises pcb board 61, multiple LED lamp bead 62 and packaging silicon rubber 63, multiple LED lamp bead 62 adopts matrix-style to be fixed on light source installed surface 71, packaging silicon rubber 63 is coated on multiple LED lamp bead 62 on the surface, the surface of packaging silicon rubber 63 is provided with multiple outwardly curved surface 63a, the position of multiple curved surface 63a is corresponding with the position of multiple LED lamp bead 62.Curved surface 63a can change the luminous intensity distribution of LED lamp bead 62, reaches secondary light distribution function, thus can replace the lens subassembly of existing LED street lamp module, compact conformation.More preferably, described packaging silicon rubber 63 is structure as a whole.More preferably, described LED lamp bead 62 comprises LED chip 62a and is coated on the phosphor powder layer 62b (see Fig. 6) of LED chip 62a end face and side.This kind of phosphor powder layer 62b is arranged on LED chip 62a end face and side, prevents light leak.
Continue see Fig. 1,2, described light penetrating device 40 is slab construction, described light penetrating device 40 is arranged on described light source installed surface 71 by pressing plate 20, forms a confined space between this light penetrating device 40 and described light source installed surface 71, and described LED lamp panel 60 is contained in this confined space.Light penetrating device 40 is slab construction, makes product appearance neat and artistic.
More preferably, described pressing plate 20 has centre bore 21, described light penetrating device 40 and described light source installed surface 71 back to surface have the boss 41 coordinated with centre bore 21, described boss 41 is arranged in described centre bore 21, and the end face of described boss 41 is concordant back to the surface of described light source installed surface 71 with described pressing plate 20, makes product appearance neat and artistic.In order to make product appearance more neat and artistic, described radiator 70 also has the flank face 72 laying respectively at described groove 74 both sides, one end of described flank face 72 connects with the surface of described pressing plate 20 back to described light source installed surface 71, and the other end rolls tiltedly to described light source installed surface 71.
More preferably, the surface that described light penetrating device 40 is relative with described light source installed surface 71 is provided with holding tank 42, and the position of this holding tank 42 is corresponding with the position of multiple described LED lamp bead 62.More preferably, described light source installed surface 71 is provided with the mounting groove 73 around described LED lamp panel 60, in described mounting groove 73, sealing ring 50 is housed.
More preferably, LED street lamp module also comprises connecting line 80 and water joint 90, and connecting line 80 and water joint 90 are electrically connected with the waterproof of driving power for LED street lamp module.
From above, LED street lamp module of the present utility model, the exiting surface of its light penetrating device is plane, and lamp bead surface reaches secondary light-distribution, compact conformation by the encapsulation of packaging plastic curved surface, and outward appearance is neat and artistic.
In another embodiment of the utility model, provide a kind of LED street lamp, comprise above-mentioned LED street lamp module.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a LED street lamp module, comprising:
Radiator (70), described radiator (70) is provided with light source installed surface (71);
LED lamp panel (60), described LED lamp panel (60) is arranged on described light source installed surface (71), and described LED lamp panel (60) comprises pcb board (61) and is fixed on the multiple LED lamp bead (62) on pcb board (61); With
Light penetrating device (40), described light penetrating device (40) is arranged on described light source installed surface (71), and and form a confined space between described light source installed surface (71), described LED lamp panel (60) is contained in this confined space;
It is characterized in that,
Described LED lamp panel (60) also comprises the packaging silicon rubber (63) be coated on multiple LED lamp bead (62) surface, the surface of described packaging silicon rubber (63) has multiple outwardly curved surface (63a), and the position of multiple curved surface (63a) is corresponding with the position of multiple LED lamp bead (62); Described light penetrating device (40) is slab construction.
2. LED street lamp module according to claim 1, is characterized in that, described packaging silicon rubber (63) is structure as a whole.
3. LED street lamp module according to claim 1, is characterized in that, described LED lamp bead (62) comprises LED chip (62a) and is coated on the phosphor powder layer (62b) of LED chip (62a) end face and side.
4. LED street lamp module according to claim 1, it is characterized in that, the surface that described light penetrating device (40) is relative with described light source installed surface (71) is provided with holding tank (42), and the position of this holding tank (42) is corresponding with the position of multiple described LED lamp bead (62).
5. LED street lamp module as claimed in any of claims 1 to 4, is characterized in that, described light penetrating device (40) is fixed on described light source installed surface (71) by pressing plate (20).
6. LED street lamp module according to claim 5, it is characterized in that, described pressing plate (20) has centre bore (21), described light penetrating device (40) and described light source installed surface (71) back to surface have the boss (41) coordinated with centre bore (21), described boss (41) is arranged in described centre bore (21), and the end face of described boss (41) is concordant back to the surface of described light source installed surface (71) with described pressing plate (20).
7. LED street lamp module according to claim 5, is characterized in that, is provided with pad (30) between described pressing plate (20) and described light penetrating device (40).
8. LED street lamp module according to claim 5, it is characterized in that, described radiator (70) is provided with U-shaped groove (74), the groove bottom that described light source installed surface (71) is described groove (74), described radiator (70) also has the flank face (72) laying respectively at described groove (74) both sides, one end of described flank face (72) connects with the surface of described pressing plate (20) back to described light source installed surface (71), and the other end rolls tiltedly to described light source installed surface (71).
9. LED street lamp module as claimed in any of claims 1 to 4, it is characterized in that, described light source installed surface (71) is provided with the mounting groove (73) around described LED lamp panel (60), sealing ring (50) is housed in described mounting groove (73).
10. a LED street lamp, is characterized in that, comprises LED street lamp module as in one of claimed in any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910469.9U CN205191421U (en) | 2015-11-13 | 2015-11-13 | LED (Light emitting diode) streetlamp module and LED streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520910469.9U CN205191421U (en) | 2015-11-13 | 2015-11-13 | LED (Light emitting diode) streetlamp module and LED streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205191421U true CN205191421U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520910469.9U Active CN205191421U (en) | 2015-11-13 | 2015-11-13 | LED (Light emitting diode) streetlamp module and LED streetlamp |
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| CN (1) | CN205191421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764503A (en) * | 2017-02-20 | 2017-05-31 | 深圳市紫光新能源技术有限公司 | A kind of LED |
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2015
- 2015-11-13 CN CN201520910469.9U patent/CN205191421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764503A (en) * | 2017-02-20 | 2017-05-31 | 深圳市紫光新能源技术有限公司 | A kind of LED |
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