CN203907342U - LED (Light Emitting Diode) waterproof streetlamp - Google Patents
LED (Light Emitting Diode) waterproof streetlamp Download PDFInfo
- Publication number
- CN203907342U CN203907342U CN201420047831.XU CN201420047831U CN203907342U CN 203907342 U CN203907342 U CN 203907342U CN 201420047831 U CN201420047831 U CN 201420047831U CN 203907342 U CN203907342 U CN 203907342U
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- module
- conducting substrate
- wiring
- led
- heat
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- 239000000758 substrate Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 108090000565 Capsid Proteins Proteins 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to LEDs (Light Emitting Diodes) and discloses an LED waterproof streetlamp. The LED waterproof streetlamp comprises a front shell and a rear shell, wherein two edges of the front shell and the rear shell respectively extend oppositely to form two front embossments and two rear embossments, side beams are clamped between the opposite front embossments and rear embossments, multiple streetlamp modules in parallel are fixed among the front shell, the rear shell and the two side beams, each streetlamp module comprises a heat conduction substrate with LEDs at the front, wiring through holes are formed above upward-extending bosses of module radiators, sealed waterproof gaskets tightly pressed by screws are arranged above the wiring through holes, a cylindrical waterproof ring sleeves electric wires, a module lens is arranged below each heat conduction substrate, and steplike sealing washers are arranged at the peripheries of the heat conduction substrates and are sealed between the module lenses and the module radiators. The LED waterproof streetlamp has the advantages of reasonable structure, low cost, safety, durability and good waterproof effect.
Description
Technical field
The utility model relates to LED, especially relates to a kind of rational in infrastructure, with low cost, safety durable and the good LED waterproof streetlamp of waterproof effect.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and high-pressure mercury lamp 360 is spent luminous, and the shortcoming that light loss is large has caused the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, energy-conservation is institute's urgent problem.LED street lamp with directional lighting, the advantage such as power consumption is low, drive characteristic good, fast response time, shock resistance are high, long service life, environmental protection enter into gradually people the visual field, become the energy-conserving light source of new generation most in the world with alternative conventional light source advantage, therefore, LED street lamp will become the optimal selection of roadway illumination and energy saving transformation.LED street lamp and the contrast of common street lamp, have following advantage: energy-saving and environmental protection, be easy to and low pressure adaptation, and also can be directly supporting with solar energy system, without extra inversion, transfer process, can reach maximum energy utilization rate.
LED street lamp is different from conventional high-pressure mercury lamp street lamp, and it comprises the LED module being made up of many efficient white light-emitting diodes and adopt low-voltage DC supply on the lamp holder of street lamp, at least to have a PCB substrate, most of power module in addition.An important problem that so just makes it solve is in ensureing heat dispersion, how to prevent that sleet from infiltrating damage light fixture.
Utility model content
For overcoming above-mentioned shortcoming, provide a kind of rational in infrastructure, with low cost, safety durable and the good LED waterproof streetlamp of waterproof effect.
The purpose of this utility model is achieved through the following technical measures, a kind of LED waterproof streetlamp, comprise procapsid and back casing, described procapsid and back casing two limits relative two front projections and the rear projection of extending respectively, between described relative front projection and rear projection, be connected with curb girder, between described procapsid, back casing and two curb girders, be fixed with multiple street lamp modules arranged side by side, described street lamp module comprises that front is laid with the heat-conducting substrate of LED, the back side of described heat-conducting substrate is fitted on module group radiator, the middle part of described module group radiator is provided with wiring through hole, described heat-conducting substrate is by wiring through hole and extraneous electric wire conducting, described wiring through hole is arranged on the top of the upwardly extending boss of module group radiator, described wiring through hole top is provided with the water-tight pad being compressed by screw, on described electric wire, be also arranged with a cylindrical water proof ring, the below of described water proof ring is set to the groove outside a tight holding wiring through hole, described heat-conducting substrate below is provided with module lens, described module lens is integrated rectangle and rectangular four limits upwards extend to form a shallow shaped as frame, the groove of one accommodating heat-conducting substrate is arranged at the bottom of described module group radiator, described heat-conducting substrate periphery has the seal washer of a step, the inner edge of described seal washer is combined in heat-conducting substrate sealing pressing on module group radiator, the outside sealing of described seal washer is arranged between module lens and module group radiator.
As a kind of mode of priority, described cylindrical water proof ring is hollow and is filled with marine glue.
As a kind of mode of priority, described water-tight pad and cylindrical water proof ring are polycarbonate material.
As a kind of mode of priority, described heat-conducting substrate is aluminium base.
As a kind of mode of priority, described module group radiator top is also covered with a dust cap.
LED street lamp of the present utility model is provided with heat-conducting substrate, and many LED lamps are arranged on heat-conducting substrate; The wiring through hole top of heat-conducting substrate is provided with the water-tight pad compressing with screw, and the module lens of it and below forms the first reformation body hermetic water-proof structure; And wiring through hole is arranged on the upwardly extending boss of module group radiator, then form the second resealing waterproof construction by the water proof ring that closely holding one is placed on outside electric wire outside boss.The utility model by water-tight pad by the sealing of closing of wiring through hole, form the second resealing waterproof construction by the water proof ring outside tight holding wiring through hole, there is the feature of dual waterproof, and process simple and easy to do, testing water-proof grade has reached IP65 and has been conducive to above make and maintenance, thereby the electrical property of LED lamp, the use of optical property are protected.
Brief description of the drawings
Fig. 1 is the decomposition texture schematic diagram of the utility model embodiment street lamp;
Fig. 2 is the structural representation of the utility model embodiment street lamp;
Fig. 3 is the decomposition texture schematic diagram of the utility model embodiment street lamp module;
Fig. 4 is the decomposition front view of the utility model embodiment street lamp module;
Fig. 5 is the structural representation that the utility model embodiment street lamp module does not cover dust cap.
Detailed description of the invention
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of LED waterproof streetlamp, please refer to Fig. 1 and Fig. 2, comprise procapsid 30 and back casing 20, described procapsid 30 and back casing 20 2 limits relative two front projection 31 and the rear projections 21 that extend respectively, between relative front projection 31 and rear projection 21, be connected with curb girder 40, between procapsid 30, back casing 20 and two curb girders 40, be fixed with multiple street lamp modules 10 arranged side by side, please refer to Fig. 3 to Fig. 5, street lamp module 10 comprises that front is laid with the heat-conducting substrate 16 of LED, the back side of heat-conducting substrate 16 is fitted on module group radiator 14, the middle part of module group radiator 14 is provided with wiring through hole, heat-conducting substrate 16 pass through wiring through hole and 12 conductings of extraneous electric wire, wiring through hole is arranged on the top of the upwardly extending boss 19 of module group radiator 14, wiring through hole upper surface is provided with the water-tight pad 18 being compressed by screw, on electric wire 12, be also arranged with a cylindrical water proof ring 13, the below of water proof ring 13 is set to the groove outside a tight holding wiring through hole.The module lens 17 that heat-conducting substrate 14 belows arrange, module lens 17 is integrated rectangle and rectangular four limits upwards extend to form a shallow shaped as frame, the groove (not shown) of one accommodating heat-conducting substrate is arranged at the bottom of module group radiator 14, heat-conducting substrate 16 peripheries have the seal washer 15 of a step, the inner edge of seal washer 15 is combined in heat-conducting substrate 16 sealing pressings on module group radiator 14, and the outside sealing of seal washer 15 is arranged between module lens 17 and module group radiator 14.Each LED lamp on heat-conducting substrate 14 is arranged in the inner chamber of an optical lens water-tight of module lens 17 correspondences.
LED street lamp of the present utility model is provided with heat-conducting substrate 16, and many LED lamps are arranged on heat-conducting substrate 16; The wiring through hole upper surface of heat-conducting substrate 6 tops is provided with the water-tight pad 18 compressing with screw, and the module lens of it and below forms the first reformation body hermetic water-proof structure; And wiring through hole is arranged on the upwardly extending boss 19 of module group radiator 14, then form the second resealing waterproof construction by the water proof ring 13 being placed on outside electric wire 12 in the outer tight holding one of boss 19.The utility model by water-tight pad 18 by the sealing of closing of wiring through hole, form the second resealing waterproof construction by the water proof ring 13 outside tight holding wiring through hole, there is the feature of dual waterproof, and process simple and easy to do, testing water-proof grade has reached IP65 and has been conducive to above make and maintenance, thereby the electrical property of LED lamp, the use of optical property are protected.
LED waterproof streetlamp of the present utility model, on the basis of previous technique scheme, concrete is that cylindrical water proof ring 13 is hollow and is filled with marine glue.
LED waterproof streetlamp of the present utility model, on the basis of previous technique scheme, concrete is that water-tight pad 18 is polycarbonate material with cylindrical water proof ring 13.
LED waterproof streetlamp of the present utility model, on the basis of previous technique scheme, concrete is that heat-conducting substrate 16 is aluminium base.
LED waterproof streetlamp of the present utility model, please refer to Fig. 1 to Fig. 5, and on the basis of previous technique scheme, concrete is that module group radiator 14 tops are also covered with a dust cap 11.
More than that the utility model LED waterproof streetlamp is set forth; be used for helping to understand the utility model; but embodiment of the present utility model is not restricted to the described embodiments; anyly do not deviate from the change done under the utility model principle, modification, substitute, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (5)
1. a LED waterproof streetlamp, it is characterized in that: comprise procapsid and back casing, described procapsid and back casing two limits relative two front projections and the rear projection of extending respectively, between described relative front projection and rear projection, be connected with curb girder, between described procapsid, back casing and two curb girders, be fixed with multiple street lamp modules arranged side by side, described street lamp module comprises that front is laid with the heat-conducting substrate of LED, the back side of described heat-conducting substrate is fitted on module group radiator, the middle part of described module group radiator is provided with wiring through hole, described heat-conducting substrate is by wiring through hole and extraneous electric wire conducting, described wiring through hole is arranged on the top of the upwardly extending boss of module group radiator, described wiring through hole top is provided with the water-tight pad being compressed by screw, on described electric wire, be also arranged with a cylindrical water proof ring, the below of described water proof ring is set to the groove outside a tight holding wiring through hole, described heat-conducting substrate below is provided with module lens, described module lens is integrated rectangle and rectangular four limits upwards extend to form a shallow shaped as frame, the groove of one accommodating heat-conducting substrate is arranged at the bottom of described module group radiator, described heat-conducting substrate periphery has the seal washer of a step, the inner edge of described seal washer is combined in heat-conducting substrate sealing pressing on module group radiator, the outside sealing of described seal washer is arranged between module lens and module group radiator.
2. LED waterproof streetlamp according to claim 1, is characterized in that: described cylindrical water proof ring is hollow and is filled with marine glue.
3. LED waterproof streetlamp according to claim 1, is characterized in that: described water-tight pad and cylindrical water proof ring are polycarbonate material.
4. LED waterproof streetlamp according to claim 1, is characterized in that: described heat-conducting substrate is aluminium base.
5. LED waterproof streetlamp according to claim 1, is characterized in that: described module group radiator top is also covered with a dust cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047831.XU CN203907342U (en) | 2014-01-24 | 2014-01-24 | LED (Light Emitting Diode) waterproof streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047831.XU CN203907342U (en) | 2014-01-24 | 2014-01-24 | LED (Light Emitting Diode) waterproof streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203907342U true CN203907342U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047831.XU Expired - Fee Related CN203907342U (en) | 2014-01-24 | 2014-01-24 | LED (Light Emitting Diode) waterproof streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203907342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135306A (en) * | 2015-09-18 | 2015-12-09 | 浙江大邦科技有限公司 | Light-emitting diode street lamp |
-
2014
- 2014-01-24 CN CN201420047831.XU patent/CN203907342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135306A (en) * | 2015-09-18 | 2015-12-09 | 浙江大邦科技有限公司 | Light-emitting diode street lamp |
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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 |
Granted publication date: 20141029 Termination date: 20170124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |