CN205746069U - A kind of LED street lamp - Google Patents
A kind of LED street lamp Download PDFInfo
- Publication number
- CN205746069U CN205746069U CN201620409461.9U CN201620409461U CN205746069U CN 205746069 U CN205746069 U CN 205746069U CN 201620409461 U CN201620409461 U CN 201620409461U CN 205746069 U CN205746069 U CN 205746069U
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- bus
- street lamp
- retainer ring
- led street
- lamp holder
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Abstract
The utility model discloses a kind of LED street lamp, belong to street lamp technology field.This LED street lamp, the lamp holder arranged including relative spacing and insulation retainer ring, the diameter of described insulation retainer ring is more than the diameter of lamp holder；Being evenly distributed in some bus between described insulation retainer ring and lamp holder, leave gap between adjacent two bus, each bus both positive and negative polarity is crisscross arranged, and is placed with some LED illuminator between two adjacent bus.This LED street lamp illumination zone is wide, utilizes the features of shape of self to realize heat radiation, it is not necessary to arranging radiator, radiating effect is preferable.
Description
Technical field
This utility model belongs to street lamp technology field, is specifically related to a kind of LED street lamp.
Background technology
The light emitting diode that LED street lamp is used is the semiconductor subassembly of a kind of solid-state, and it, generally with epoxy encapsulation, can bear mechanical shock and the vibrations of high intensity, the most broken, and the brightness decay cycle is long.Owing to the service life of LED was up to 5 ~ 10 years, so being possible not only to cost that light fixture replace is greatly reduced, the feature of driven for emitting lights is got final product again because it has minimum electric current, in the case of same illuminating effect, power consumption also only has 1/2nd of fluorescent tube, and therefore LED also has power saving and energy-conservation advantage.
The problems such as existing outdoor road lamp, during long-time use, often causes the life-span short because internal temperature is too high, and maintenance rate is high.Tradition LED street lamp, in luminous intermittent fever quantity set, if the heat that LED chip produces distributes not in time, the temperature of LED light source is too high, may result in the light efficiency reduction of LED, lifetime etc., and therefore its heat dissipation problem always limits its principal element used.Specific to LED street lamp, there is also the problem how to be distributed as early as possible by heat equally.In prior art, the heat radiations using the method strengthening LED etc. that heat abstractor is set more.
Summary of the invention
The purpose of the application is to provide a kind of LED street lamp, and this LED street lamp illumination zone is wide, utilizes the features of shape of self to realize heat radiation, it is not necessary to arranging radiator, radiating effect is preferable.
For realizing object above, the technical solution adopted in the utility model is: a kind of LED street lamp, and the lamp holder arranged including relative spacing and insulation retainer ring, the diameter of described insulation retainer ring is more than the diameter of lamp holder；Being evenly distributed in some bus between described insulation retainer ring and lamp holder, leave gap between adjacent two bus, each bus both positive and negative polarity is crisscross arranged, and is placed with some LED illuminator between two adjacent bus.
Vertically it is provided with insulation main support rod on described lamp holder, described main support rod is fixed with some insulation auxiliary support bars for supporting each bus radially.
It is evenly distributed in some bracing pieces between described main support rod and described insulation retainer ring.
Angle between described each bus and insulation retainer ring is 60 °.
Described bus is even number.
LED street lamp of the present utility model, the lamp holder arranged including relative spacing and insulation retainer ring, the diameter of insulation retainer ring is more than the diameter of lamp holder, it is evenly distributed in some bus between insulation retainer ring and lamp holder, gap is left between adjacent two bus, each bus both positive and negative polarity is crisscross arranged, and is placed with some LED illuminator between two adjacent bus.Between insulation retainer ring and lamp holder, each bus of circumference uniform distribution scatter, and integral heat sink space is relatively big, all has bigger heat-dissipating space, leave gap, increase heat-dissipating space further between adjacent two bus around each bus, and radiating effect is preferable；The diameter of insulation retainer ring is more than the diameter of lamp holder, and the shape that i.e. street lamp is the most up big and down small, the while that radiating effect being preferable, shape is the most relatively stable.LED street lamp of the present utility model, it is not necessary to arrange heat abstractor, can realize good radiating effect, thus extend the life-span of street lamp；Busbar structure is relatively stable simultaneously, is difficult to metaboly occur.
LED street lamp of the present utility model, insulation main support rod vertically it is provided with on lamp holder, main support rod is fixed with some insulation auxiliary support bars for supporting each circular arc bus radially, is used for reinforcing each bus, keep the dimensionally stable surrounded of each bus.Between main support rod and insulation retainer ring, it is evenly distributed in some bracing pieces, strengthens bus and the stability of insulation retainer ring further.Angle between each bus and insulation retainer ring is 60 °, and while making bus relatively stable, radiating effect is preferable.Bus is even number, and each bus both positive and negative polarity interval is arranged, and even number bus utilization rate is the highest.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment LED street lamp longitudinal sectional view；
Fig. 2 is this utility model embodiment LED street lamp transverse sectional view；
Fig. 3 is this utility model embodiment LED street lamp top view.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is described in further detail.
The embodiment of LED street lamp of the present utility model is as shown in Figure 1, Figure 2 and shown in Fig. 3.
The LED street lamp of the present embodiment, the lamp holder 1 arranged including relative spacing and insulation retainer ring 2, the diameter diameter more than lamp holder 1 of 2 rings is fixed in insulation.Being evenly distributed in even number bus 3 between insulation retainer ring 2 and lamp holder 1, the angle between each bus 3 and insulation retainer ring 2 is 60 °.Leaving gap between adjacent two bus 3, each bus 3 both positive and negative polarity is crisscross arranged, and is placed with some LED illuminator 6 between two adjacent bus 3.Vertically it is provided with insulation main support rod 5 on lamp holder 1, main support rod 5 is fixed with some insulation auxiliary support bars 9 for supporting each bus 3 radially.Further, between main support rod 5 and insulation retainer ring 2, it is evenly distributed in some bracing pieces 4.
Further, the outside of bus 3 is provided with insulation lampshade 7, and insulation lampshade 7 is provided with multiple louvre 8.
In the above-described embodiments, the angle between each bus and insulation retainer ring is 60 °, and in other embodiments of the present utility model, the angle between each bus and insulation retainer ring is alternatively other angles, such as 30 ° or 45 °.
Claims (5)
1. a LED street lamp, it is characterised in that include that the lamp holder that relative spacing is arranged is more than the diameter of lamp holder with insulation retainer ring, the diameter of described insulation retainer ring；Being evenly distributed in some bus between described insulation retainer ring and lamp holder, leave gap between adjacent two bus, each bus both positive and negative polarity is crisscross arranged, and is placed with some LED illuminator between two adjacent bus.
LED street lamp the most according to claim 1, it is characterised in that be vertically provided with insulation main support rod on described lamp holder, is fixed with some insulation auxiliary support bars for supporting each bus on described main support rod radially.
LED street lamp the most according to claim 2, it is characterised in that be evenly distributed in some bracing pieces between described main support rod and described insulation retainer ring.
LED street lamp the most according to claim 1, it is characterised in that the angle between described each bus and insulation retainer ring is 60 °.
LED street lamp the most according to claim 1, it is characterised in that described bus is even number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409461.9U CN205746069U (en) | 2016-05-09 | 2016-05-09 | A kind of LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620409461.9U CN205746069U (en) | 2016-05-09 | 2016-05-09 | A kind of LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205746069U true CN205746069U (en) | 2016-11-30 |
Family
ID=57369689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620409461.9U Active CN205746069U (en) | 2016-05-09 | 2016-05-09 | A kind of LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205746069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822910A (en) * | 2016-05-09 | 2016-08-03 | 四川天剑机械设备制造股份有限公司 | Led street lamp |
-
2016
- 2016-05-09 CN CN201620409461.9U patent/CN205746069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105822910A (en) * | 2016-05-09 | 2016-08-03 | 四川天剑机械设备制造股份有限公司 | Led street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610513 No. 3 Guihong Road, Xindu Town, Chengdu City, Sichuan Province Patentee after: Sichuan Tianjian Photoelectric Technology Co., Ltd. Address before: 610513 No. 3 Guihong Road, Xindu Town, Chengdu City, Sichuan Province Patentee before: SICHUAN TIANJIAN MECHANICAL EQUIPMENT MANUFACTURING CO., LTD. |