CN203810176U - Duplex-waterproof LED (light emitting diode) street lamp - Google Patents
Duplex-waterproof LED (light emitting diode) street lamp Download PDFInfo
- Publication number
- CN203810176U CN203810176U CN201420047392.2U CN201420047392U CN203810176U CN 203810176 U CN203810176 U CN 203810176U CN 201420047392 U CN201420047392 U CN 201420047392U CN 203810176 U CN203810176 U CN 203810176U
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- China
- Prior art keywords
- street lamp
- wiring
- hole
- waterproof
- led street
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an LED (light emitting diode), and discloses a duplex-waterproof LED street lamp, which comprises a casing and a plurality of street lamp modules fixedly arranged on the casing, wherein each street lamp module comprises a heat conduction base plate, the front side of each heat conducting base plate is provided with LEDs, the back side of each heat conducting base plate is pasted on a module heat radiator, the middle part of the module heat radiator is provided with a wiring through hole, each heat conducting base plate is conducted with an external electric wire through the wiring through hole, the wiring through hole is formed above a lug boss upwards extending from the module heat radiator, a sealing waterproof gasket tightly compressed by a screw is arranged above the wiring through hole, a cylindrical waterproof ring is also sheathed on the electric wire, and the lower side of the waterproof ring is provided with a groove tightly clamped outside the wiring through hole. The duplex-waterproof LED street lamp has the advantages that the structure is reasonable, the cost is low, safety and durability are realized, and in addition, the waterproof effect is good.
Description
Technical field
The utility model relates to LED, especially relates to the LED street lamp of the good dual waterproof of a kind of rational in infrastructure, with low cost, safety durable and 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 degree are 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 comprised 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.With regard to the important problem that it is solved, be when guaranteeing heat dispersion, how to prevent that sleet from infiltrating damage light fixture like this.
Utility model content
For overcoming above-mentioned shortcoming, provide the LED street lamp of the good dual waterproof of a kind of rational in infrastructure, with low cost, safety durable and waterproof effect.
The purpose of this utility model is achieved through the following technical measures, a kind of LED street lamp of dual waterproof, comprise housing and be fixed on a plurality of street lamp modules on housing, 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.
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, by the water proof ring outside tight holding wiring through hole, form the second resealing waterproof construction, the feature with 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 makes the electrical property of LED lamp, the use of optical property is protected.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram that the utility model is implemented street lamp module;
Fig. 2 is the decomposition front view that the utility model is implemented street lamp module;
Fig. 3 is the structural representation that does not cover dust cap that the utility model is implemented street lamp module;
Fig. 4 is the structural representation that the utility model is implemented street lamp;
Fig. 5 is the side view that the utility model is implemented street lamp.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is described in further detail.
A kind of LED street lamp of dual waterproof, please refer to Fig. 4 and Fig. 5, comprise housing 20 and be fixed on a plurality of street lamp modules 10 on housing 20, please refer to Fig. 1 to Fig. 3, 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.
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 16 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 in the outer tight holding one of boss 19 outside electric wire 12.The utility model by water-tight pad 18 by the sealing of closing of wiring through hole, by the water proof ring 13 outside tight holding wiring through hole, form the second resealing waterproof construction, the feature with 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 makes the electrical property of LED lamp, the use of optical property is protected.
The LED street lamp of dual waterproof of the present utility model, on the basis of previous technique scheme, is further that cylindrical water proof ring 13 is hollow and is filled with marine glue.
The LED street lamp of dual waterproof 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.Polycarbonate material has that extraordinary impact characteristics is indeformable in rugged environment also has good electric insulating quality.
The LED street lamp of dual waterproof of the present utility model, on the basis of previous technique scheme, concrete is that heat-conducting substrate 16 is aluminium base.
The LED street lamp of dual waterproof of the present utility model, please refer to Fig. 1 to Fig. 3, 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 LED street lamp of the dual waterproof of the utility model 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. the LED street lamp of a dual waterproof, it is characterized in that: comprise housing and be fixed on a plurality of street lamp modules on housing, 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.
2. the LED street lamp of dual waterproof according to claim 1, is characterized in that: described cylindrical water proof ring is hollow and is filled with marine glue.
3. the LED street lamp of dual waterproof according to claim 1, is characterized in that: described water-tight pad and cylindrical water proof ring are polycarbonate material.
4. the LED street lamp of dual waterproof according to claim 1, is characterized in that: described heat-conducting substrate is aluminium base.
5. the LED street lamp of dual waterproof 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 |
|---|---|---|---|
| CN201420047392.2U CN203810176U (en) | 2014-01-24 | 2014-01-24 | Duplex-waterproof LED (light emitting diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047392.2U CN203810176U (en) | 2014-01-24 | 2014-01-24 | Duplex-waterproof LED (light emitting diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203810176U true CN203810176U (en) | 2014-09-03 |
Family
ID=51448921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047392.2U Expired - Fee Related CN203810176U (en) | 2014-01-24 | 2014-01-24 | Duplex-waterproof LED (light emitting diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203810176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980657A (en) * | 2018-10-08 | 2018-12-11 | 郑州森源新能源科技有限公司 | The lamps and lanterns mould group of high efficiency and heat radiation |
-
2014
- 2014-01-24 CN CN201420047392.2U patent/CN203810176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980657A (en) * | 2018-10-08 | 2018-12-11 | 郑州森源新能源科技有限公司 | The lamps and lanterns mould group of high efficiency and heat radiation |
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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: 20140903 Termination date: 20170124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |