CN205065455U - LED (light emitting diode) road lamp - Google Patents
LED (light emitting diode) road lamp Download PDFInfo
- Publication number
- CN205065455U CN205065455U CN201520743535.8U CN201520743535U CN205065455U CN 205065455 U CN205065455 U CN 205065455U CN 201520743535 U CN201520743535 U CN 201520743535U CN 205065455 U CN205065455 U CN 205065455U
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- CN
- China
- Prior art keywords
- street lamp
- led
- radiator
- light source
- protection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED (light emitting diode) road lamp, including lens, light source board, radiator and apron, still include lightning protection device and street lamp handle, lens, light source board and radiator be fixed connection in proper order, lightning protection device, apron and street lamp handle are all fixed on the radiator, the lightning protection device is established the radiator with the centre of apron, the street lamp handle is established the one end of radiator. The utility model discloses increased the lightning protection device, the lightning protection device can make LED (light emitting diode) road lamp not influenced by the thunder and lightning, moreover, can also utilize the lightning protection device to supply power for LED, and simultaneously, the lightning protection device still has filtering anti -jamming function.
Description
Technical field
The utility model relates to road lighting apparatus field, refers to a kind of LED street lamp especially.
Background technology
At present, LED street lamp is widely used in the technical fields such as public illumination such as road, especially urban road, community road, factory's road, factories and mines road and school's road lighting, the LED street lamp that tradition uses, its LED group and lamp body are integral type structure, have the advantage of compact conformation, appearance looks elegant.
The Chinese utility model patent being CN203395774U as publication number discloses a kind of LED street lamp, LED street lamp contains LED light source plate, radiator, lampshade, power module and lamp housing, lampshade is arranged on the luminescence window place of lamp housing bottom surface, LED light source plate, radiator and power module are located in lamp housing, power module is that the LED on LED light source plate is powered, lampshade sealing is arranged on the lower surface of luminescence window, the sealing of LED light source plate is arranged on the upper surface of luminescence window, a seal cavity is formed between LED light source plate and lampshade, containing N number of convex lens on lampshade, the position of these N number of convex lens is corresponding with the position of the N number of LED on LED light source plate, radiator contains horizontally disposed base plate, the side of base plate is connected with a certain number of radiating fin, radiating fin stretches to the top of base plate, base plate is arranged on the upper surface of LED light source plate.This utility model patent discloses that a kind of structure is simple, the LED street lamp of good heat dissipation effect.But this LED street lamp is easily subject to the interference of thunder and lightning in thunderstorm weather, and also has the possibility damaged by thunder and lightning.
Utility model content
The utility model proposes a kind of LED street lamp, effectively can solve the problem that LED street lamp is disturbed by thunder and lightning and damaged.
The technical solution of the utility model is achieved in that
A kind of LED street lamp, comprise lens, light source board, radiator and cover plate, also comprise lightning protection device and street lamp handle, lens, light source board and radiator are fixedly connected sequentially, lightning protection device, cover plate and street lamp handle are all fixing on a heat sink, lightning protection device is located at the centre of radiator and cover plate, and street lamp handle is located at one end of radiator.
Further, lens are provided with groove, and the centre of lens is provided with draw-in groove, and light source board is located in draw-in groove.
Further, light source board comprises aluminium base, LED lamp bead and LED drive module, and LED lamp bead and LED drive module are all fixed on a side of aluminium base.Further, aluminium base is provided with silica gel sheet, and aluminium base is provided with installing hole.
Further, radiator is provided with bar-shaped trough, and cover plate is located in bar-shaped trough.Further, cover plate is screwed on radiator.
Further, street lamp handle is provided with rotating shaft, and rotating shaft is connected with fixture and installed part.
Further, the number of light source board is N, N is integer, and N is more than or equal to 1.Further, the number of lens is identical with the number of light source board.
The beneficial effects of the utility model are: in LED street lamp, increase lightning protection device, and lightning protection device can make LED street lamp not by effects of lightning in thunderstorm weather, and lightning protection device can also be utilized to power for LED, and meanwhile, lightning protection device also has the jamproof function of filtering.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model LED street lamp;
Fig. 2 is the left view of the utility model LED street lamp;
Fig. 3 is the structural representation of the street lamp handle of the utility model LED street lamp;
Fig. 4 is the structural representation of the lens of the utility model LED street lamp;
Fig. 5 is the structural representation of the light source board of the utility model LED street lamp.
In figure, 1-lens; 2-light source board; 3-radiator; 4-cover plate; 5-lightning protection device; 6-street lamp handle; 7-fixture; 8-installed part; 9-LED lamp pearl.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model proposes a kind of LED street lamp, comprise lens 1, light source board 2, radiator 3 and cover plate 4, also comprise lightning protection device 5 and street lamp handle 6, lens 1, light source board 2 and radiator 3 are fixedly connected sequentially, lightning protection device 5, cover plate 4 and street lamp handle 6 are all fixed on radiator 3, lightning protection device 5 is located at the centre of radiator 3 and cover plate 4, street lamp handle 6 is located at one end of radiator 3, the utility model can solve the situation of LED street lamp by thunder and lightning interference, can extend the life-span of LED street lamp.
As shown in Figure 5, light source board 2 is luminous component of the present utility model, and the number of light source board 2 is N, N is integer, and N is more than or equal to 1.Such as, in the present embodiment, the number of light source board 2 is that 3, three light source boards 2 are evenly fixed on radiator 3, and the light that the utility model can be made to send is more even.The number of light source board 2 is more, and LED street lamp is brighter, and user according to demand, can arrange the number of light source board 2 voluntarily, makes LED street lamp can be applicable to different occasion and place.Light source board 2 comprises aluminium base, LED lamp bead 9 and LED drive module, and LED lamp bead 9 and LED drive module are all fixed on a side of aluminium base.LED drive module is electrically connected with LED lamp bead 9, and LED drive module is that LED lamp bead 9 is powered, and can detect the electric current of LED lamp bead 9, thus controls the power of LED lamp bead 9.In the present embodiment, the number of LED lamp bead 9 is 30, and LED lamp bead 9 can be evenly distributed on aluminium base, array configuration can be arranged to or circular or splayed square or annular etc.Connect mutually between LED lamp bead 9.The power bracket of LED lamp bead 9 can be 0.5-3W, concrete, can select according to user's request.In the present embodiment, the shape of aluminium base is square, also can be arranged to circular or trapezoidal or triangle etc. in other embodiments.Aluminium base is provided with silica gel sheet, and silica gel sheet can heat conductive insulating, and aluminium base is provided with installing hole.Position corresponding with installing hole on radiator 3 is also provided with installing hole, together with radiator 3 is screwed in aluminium base.Across silica gel sheet between radiator 3 and aluminium base.Silica gel sheet and Thermal packer acting in conjunction, for light source board 2 dispels the heat, thus can ensure that the temperature of LED street lamp is in normal range (NR), can not life-span of loss LED street lamp, thus extend the service life of LED street lamp.Between each light source board 2 can serial or parallel connection together, in the present embodiment, three light source boards 2 are in parallel mutually, even if there is light source board 2 to damage, also can not affects LED street lamp and throw light on.
As shown in Figure 4, lens 1 are provided with groove, and the centre of lens 1 is provided with draw-in groove, and light source board 2 is located in draw-in groove.Lens 1 can with realizing rectangle luminous intensity distribution or bat aerofoil profile light distribution requirements, and the number of lens 1 is corresponding with the number of light source board 2, and such as, in the present embodiment, the number of lens 1 is 3.The shape of lens 1 can be carried out corresponding with light source board 2, in the present embodiment, the shape of lens 1 is square, lens 1 are provided with groove, the position of groove is corresponding with the position of the LED lamp bead 9 on light source board 2, and in the present embodiment, the shape of groove is dome-type, the size of groove is larger than the size of LED lamp bead 9, can hold LED lamp bead 9 easily.The one side that lens 1 arrange groove is provided with draw-in groove, and the size of draw-in groove is corresponding with the size of light source board 2, and light source board 2 is connected in draw-in groove.The edge of lens 1 is provided with several screw holes, and is fixed on radiator 3 by these screw holes.
Radiator 3 is for being LED street lamp heat radiation, the below of radiator 3 is fixed with light source board 2 and lens 1, the top of radiator 3 is provided with lightning protection device 5 and cover plate 4, both sides above radiator 3 are respectively provided with a bar-shaped trough, the distance on the distance between two bar-shaped troughs and cover plate 4 two bases is identical, cover plate 4 is located in bar-shaped trough, cover plate 4 can be inserted into radiator 3 along bar-shaped trough from the left side of radiator 3, when cover plate 4 is inserted into after on radiator 3, the screw thread lock screw by cover plate 4 is fixed on radiator 3.Cover plate 4 is screwed on radiator 3, and cover plate 4 can hide lightning protection device 5 and radiator 3 and light source board 2, pre-sunproof direct projection, heavy rain directly can drench, extends the service life of these parts.In the present embodiment, the cross section of cover plate 4 is arc, in other embodiments, can be designed to streamlined by cover plate 4, can reduce windage.
Lightning protection device 5 is arranged between cover plate 4 and radiator 3, the upper surface of radiator 3 is provided with the slot corresponding with lightning protection device 5, lightning protection device 5 is placed in slot, pushed down by cover plate 4, thus reaching fixing effect, lightning protection device 5 can be fixed together with power line, also lightning protection device 5 can be fixed on the power line, radiator 3 has the through hole corresponding with power line, and power line is that LED lamp bead 9 on light source board 2 is powered by through hole.Lightning protection device 5 can be powered for light fixture, can also play the jamproof function of filtering.
As shown in Figure 3, street lamp handle 6 is provided with rotating shaft, and rotating shaft is connected with fixture 7 and installed part 8.Fixture 7 is for fixing with radiator 3, and fix by screw or steel nail or rivet, installed part 8 is for installing the utility model, and installed part 8 is hollow tubular, can be used for power line and passes through.
In sum, the utility model has the advantage of:
1, there are lightning protection parts, can prevent LED street lamp from being disturbed by thunder and lightning and damaging, and lightning protection parts can also be powered for light fixture, play the jamproof function of filtering;
2, cover plate 4 can keep the sun off and rainwater for radiator 3 and lightning protection device 5, and LED street lamp is increased service life;
3, between light source board 2 and radiator 3, arranging silica gel sheet, can be light fixture distribute heat, make LED lamp can not Yin Wendu too high and damage.
These are only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. a LED street lamp, comprise lens, light source board, radiator and cover plate, it is characterized in that: also comprise lightning protection device and street lamp handle, described lens, light source board and radiator are fixedly connected sequentially, described lightning protection device, cover plate and street lamp handle are all fixed on described radiator, described lightning protection device is located at the centre of described radiator and described cover plate, and described street lamp handle is located at one end of described radiator.
2. LED street lamp according to claim 1, is characterized in that: described lens are provided with groove, and the centre of described lens is provided with draw-in groove, and described light source board is located in described draw-in groove.
3. LED street lamp according to claim 1 and 2, is characterized in that: described light source board comprises aluminium base, LED lamp bead and LED drive module, and described LED lamp bead and described LED drive module are all fixed on a side of described aluminium base.
4. LED street lamp according to claim 3, is characterized in that: described aluminium base is provided with silica gel sheet, and described aluminium base is provided with installing hole.
5. LED street lamp according to claim 1, is characterized in that: described radiator is provided with bar-shaped trough, and described cover plate is located in described bar-shaped trough.
6. LED street lamp according to claim 5, is characterized in that: described cover plate is screwed on described radiator.
7. LED street lamp according to claim 1, is characterized in that: described street lamp handle is provided with rotating shaft, and described rotating shaft is connected with fixture and installed part.
8. LED street lamp according to claim 1, is characterized in that: the number of described light source board is N, N is integer, and N is more than or equal to 1.
9. LED street lamp according to claim 8, is characterized in that: the number of described lens is identical with the number of described light source board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743535.8U CN205065455U (en) | 2015-09-23 | 2015-09-23 | LED (light emitting diode) road lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743535.8U CN205065455U (en) | 2015-09-23 | 2015-09-23 | LED (light emitting diode) road lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205065455U true CN205065455U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743535.8U Expired - Fee Related CN205065455U (en) | 2015-09-23 | 2015-09-23 | LED (light emitting diode) road lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205065455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611705A (en) * | 2019-01-07 | 2019-04-12 | 广东融捷光电科技有限公司 | A kind of LED light device and its installation method |
-
2015
- 2015-09-23 CN CN201520743535.8U patent/CN205065455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611705A (en) * | 2019-01-07 | 2019-04-12 | 广东融捷光电科技有限公司 | A kind of LED light device and its installation method |
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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: 20160302 Termination date: 20200923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |