CN205640480U - Outdoor led street lamp - Google Patents
Outdoor led street lamp Download PDFInfo
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- CN205640480U CN205640480U CN201620224249.5U CN201620224249U CN205640480U CN 205640480 U CN205640480 U CN 205640480U CN 201620224249 U CN201620224249 U CN 201620224249U CN 205640480 U CN205640480 U CN 205640480U
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- power supply
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- street lamp
- hood
- heat radiation
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Abstract
The utility model discloses an outdoor LED street lamp, the street lamp includes heat dissipation metal casing, LED driver, heat dissipation module and LED light source, and the heat dissipation module is fixed in heat dissipation metal casing, a serial communication port, the LED driver adopts II powers of class, the input and the 220V mains connection of II powers of class, and the output of II powers of class is supplied power for the LED light source, and the output of II powers of class is safe voltage. The shell that at lamps and lanterns is the metal has under the prerequisite of good heat conductivility with the heat dissipation module, can also satisfy class's II safe requirement, but the required class's II of direct substitution tradition lamps and lanterns lamps and lanterns requirement need not to change the lamp pole, need not operation such as cloth ground wire again, reduction engineering input cost that can be very big, the same effectual installation time who reduces the engineering.
Description
Technical field
This utility model belongs to field of lighting devices, specifically discloses a kind of outdoor LED street lamp.
Background technology
At present, the outdoor road lamp light fixture overwhelming majority is conventional high-tension sodium vapor lamp or Metal halogen lamp, but it uses
Life-span and energy consumption are the most less desirable, now, reduce discharging sending out of low-carbon green environmental protection for response national energy-saving
Exhibition theory, we gradually begin to use this light of LED street lamp, and it is low that it has life-span long energy consumption
Etc. advantage, will progressively substitute traditional LED lamp.But, there is again new problem to occur in that, Europe
In a lot of countries, owing to conventional lamp is transformed, the light fixture installed before some there is no the spies such as earth conductor cable
Different situation, it is desirable to the LED lamp of use has safety standard requirements of Class II, but existing metal
The LED lamp of shell is difficult to meet this particular/special requirement, the most typically can only accomplish the safety post of Class I
Accurate.
It is known that general LED lamp is mainly by three big portions such as radiator, light source and LED drivers
It is grouped into；Aluminum, as the metal material of a kind of routine, has high-termal conductivity and the highest cost performance by extensively
On the general main heat sink being applied to LED lamp, but the conductive carrier that aluminum metal is the best,
The most existing outdoor LED street lamp is difficult to meet the safety standard requirements of Class II.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide one and has metal at light fixture
On the premise of shell, there is good heat dispersion equally, moreover it is possible to meet the safety requirements of Class II
Outdoor LED street lamp.
The technical solution adopted in the utility model is: a kind of outdoor LED street lamp, described street lamp includes dissipating
Thermometal shell, LED driver, heat radiation module and LED light source, heat radiation module is fixed on heat radiating metal
In shell, it is characterised in that described LED driver uses Class II power supply, Class II power supply
Input electrically connect with 220V city, the outfan of Class II power supply is that LED light source is powered, and
The outfan of Class II power supply is safe voltage.
Described LED light source is fixing with heat radiation module to be connected, the outfan of Class II power supply and heat radiation mould
Group connects, and in the case of using normally and be improper, the position that all metals connect is all at safety electricity
Within the scope of pressure.
Described heat radiating metal shell includes afterbody shell, middle housing and the drive end bearing bracket being sequentially connected with, LED
Driver is fixed in afterbody shell, and heat radiation module and LED light source are fixed in middle housing.
Described afterbody shell removably connects with middle housing, and middle housing removably connects with drive end bearing bracket.
Described middle housing has be arranged side by side multiple, and in each middle housing, correspondence is fixed with one and dissipates
Thermal module and LED light source, adjacent middle housing removably connects.
Described middle housing includes middle part protecgulum and middle part back cover, and middle part back cover is fixed on middle part protecgulum
Rear side is formed and accommodates heat radiation module and the cavity of LED light source, and before and after the protecgulum of middle part, both sides have side plate,
Bolt connects adjacent middle part protecgulum through side plate, the side plate of both sides is respectively equipped with positioning convex and determines
Position groove, adjacent middle part protecgulum is positioned by positioning convex and detent.
Described afterbody shell includes hood and tail-hood, and hood is fixed on rear side of tail-hood by hood connector,
Form the cavity accommodating LED driver between hood and tail-hood, be also associated with between hood and tail-hood preventing
The fall prevention rope that only hood drops.
Before and after described heat radiating metal shell, two ends all offer air vent, and the rear side of heat radiation module is provided with
Two groups of radiating fins, form connection heat radiating metal shell two ends air vent between two groups of radiating fins
Ventilating duct.
Being further fixed on power supply input box in described heat radiating metal shell, LED driver one end is by electricity
Source input line connects power supply input box, and the LED driver other end connects heat radiation by power supply output line
Outside module, power input line and power supply output line are respectively by power line connection fixture and heat radiating metal
Shell is fixing to be connected.
Described power input line and power supply output line are double insulation line.
The beneficial effects of the utility model are as follows:
LED driver employing Class II power supply that this utility model provides, and Class II power supply
Outfan is safe voltage, solves the technical barrier that metal shell crosses the degree of protection of Class II, can be straight
Take over the light fixture requirement changing the class II required for conventional lamp, it is not necessary to more bulb changing pole, without cloth again
Ground wires etc. operate, and can be significantly reduced engineering input cost, the equally valid installation decreasing engineering
Time.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of this utility model outdoor LED street lamp.
Fig. 2 is the structural representation of hood connector.
The close-up schematic view that in Fig. 3, A goes out.
Fig. 4 is the rearview of this utility model outdoor LED street lamp.
Fig. 5 is the structural representation of the present embodiment 2.
Wherein, 1, hood 2, hood connector 201, buckle body 202, turning arm 203,
Kink 3, heat radiation module 301, ventilating duct 4, middle part back cover 5, drive end bearing bracket 6, middle part
Protecgulum 601, side plate 602, positioning convex 603, detent 7, LED light source 8, tail
Lid 9, LED driver 10, air vent 11, fall prevention rope 12, power supply input box 13,
Power input line 14, power supply output line 15, power line connection fixture.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described in detail by specific embodiment.
Embodiment 1
Seeing Fig. 1, a kind of outdoor LED street lamp of this utility model embodiment, described street lamp includes dissipating
Thermometal shell, LED driver 9, heat radiation module 3 and LED light source 7, LED driver 9 is with scattered
Thermal module 3 is fixed in heat radiating metal shell, and LED driver 9 uses Class II power supply, Class
The input of II power supply electrically connects with 220V city, and the outfan of Class II power supply is that LED light source 7 supplies
Electricity, and the outfan of Class II power supply is safe voltage.Solve metal shell and cross the anti-of Class II
Protect the technical barrier of grade, can directly replace the light fixture requirement of class II required for conventional lamp,
Operate without more bulb changing pole, without cloth ground wire again etc., engineering input cost can be significantly reduced, equally
It is effectively reduced the set-up time of engineering.Class II power supply in the application refers to II class light fixture institute
Power supply (may refer to GB 7000.1--2007 (IEC60598-1-2008) light fixture Generally Recognized as safe with
Require), Class II power supply is exactly to meet the power supply that Class II safe class requires, preventing of product
Electrical shock protection does not only rely on basic insulation, but also includes the safety measure added, such as double insulation
Or reinforced insulation, but there is no ground connection or rely on the protective measure of mounting condition, Class II power supply is double
Line plug, bright big LPF-16 series, LPF-25 series, LPF-40 series and LPF-60 in existing product
The LED switch power supply of series can serve as Class II power supply, it is also possible to independent design Class II
Power supply, Class I refers to that the electrocution-proof protection of product does not only rely on basic insulation, but also includes connecing
Ground mode, Class I power supply is three pin plug.Safe voltage refers to not cause people the most lethal or causes
Residual voltage, the application preferably uses SELV voltage, i.e. safety extra low voltage (SELV) 36V.Work process
Being that civil power 200Vac accesses in LED driver 9, civil power is converted to SELV electricity by Class II power supply
The constant current of pressure flows to LED light source 7.
In the present embodiment, heat radiating metal shell includes being sequentially connected with afterbody shell, middle housing and
Drive end bearing bracket 5, LED driver 9 is fixed in afterbody shell, and heat radiation module 3 and LED light source 7 are fixed
In middle housing.Afterbody shell removably connects with middle housing, and middle housing and drive end bearing bracket 5 can
Dismounting connects, and thus can realize modularized production, can install the heat radiation module 3 of different model
With LED light source 7.Middle housing includes middle part protecgulum 6 and middle part back cover 4, and middle part back cover 4 is fixed on
The rear side of middle part protecgulum 6 is formed and accommodates heat radiation module 3 and the cavity of LED light source 7, outside heat radiating metal
Before and after shell, two ends all offer air vent 10, and the air vent 10 on afterbody shell is simultaneously as civil power
Access port.The rear side of heat radiation module 3 is provided with two groups of radiating fins, is formed between two groups of radiating fins
The ventilating duct 301 of connection heat radiating metal shell two ends air vent 10, smooth and easy to ensure ventilation, improve cold
But efficiency, improves the service life of LED light source 7.Middle part back cover 4 also offers louvre.
Afterbody shell includes that hood 1 and tail-hood 8, hood 1 are fixed on tail-hood 8 by hood connector 2
Rear side, forms the cavity accommodating LED driver 9 between hood 1 and tail-hood 8.
With reference to Fig. 2, concrete, hood connector 2 includes buckle body 201 and turning arm 202, rotation
Pivoted arm 202 is rectangle frame structure, and turning arm 202 side is connected with hood 1 by stator, another
Side is rotationally connected with buckle body 201 upper end, and the lower end of buckle body 201 has and fastens with tail-hood 8
Kink 203, after tail-hood 8 docks with hood 1, kink 203 first with tail-hood 8 clamping, so
The upper end of rear promotion buckle body 201 inwardly rotates so that turning arm 202 turns over clamping dead point by tail
Lid 8 and hood 1 are fixed together, and simple in construction is easy to connect.
Further, middle housing has be arranged side by side multiple, and in each middle housing, correspondence is fixed with
One heat radiation module 3 and LED light source 7, adjacent middle housing removably connects, and can pacify as required
The heat radiation module 3 of dress varying number and LED light source 7, thus adapt to the demand of different places.Concrete,
Middle housing in the present embodiment has two, and corresponding is provided with two heat radiation modules 3 and two LED
Light source 7.
With reference to Fig. 3, before and after middle part protecgulum 6, both sides have side plate 601, and bolt is through side plate 601 even
Connect adjacent middle part protecgulum 6, the side plate 601 of both sides is respectively equipped with positioning convex 602 and detent
603, adjacent middle part protecgulum 6 is positioned by positioning convex 602 and detent 603.
LED light source 7 is fixing with heat radiation module 3 to be connected, the outfan of Class II power supply and heat radiation module
3 connect, and utilize the heat radiation module 3 of metal to conduct electricity thus power for LED light source 7, it is not necessary to be extra
Conductive component, simple in construction, reliable operation.
With reference to Fig. 4, between hood 1 and tail-hood 8, it is also associated with the fall prevention rope 11 preventing hood 1 from dropping,
Fall prevention rope 11 is possible to prevent hood 1 connection to drop after loosening, safe and reliable.Heat radiating metal shell
Inside being further fixed on power supply input box 12, LED driver 9 one end is connected by power input line 13
Power supply input box 12, LED driver 9 other end connects heat radiation module by power supply output line 14
3, power input line 13 and power supply output line 14 are respectively by power line connection fixture 15 and heat radiation
Metal shell is fixing to be connected.Power input line 13 and power supply output line 14 are double insulation line.
Embodiment 2
The middle housing being in the present embodiment with reference to the difference of Fig. 5, the present embodiment and embodiment 1 has four
Individual, corresponding is provided with four heat radiation modules 3 and four LED light sources 7, certainly, the number of middle housing
Amount can the most arbitrarily select.
Embodiment 3
The present embodiment is with the difference of embodiment 1: the present embodiment also includes cabinet, i.e. shell
Being made up of heat radiating metal shell and cabinet, heat radiation module 3 is fixed in heat radiating metal shell, profit
With heat radiating metal shell by the heat radiation heat absorption of module 3 Quick diffusing to surrounding air, it is ensured that
Radiating effect, LED driver 9 is then fixed in cabinet.Other structures are with embodiment 1.
The foregoing is only preferred embodiment of the present utility model, not new in order to limit this practicality
Type, all any amendment, equivalent and improvement made within spirit of the present utility model and principle
Deng, within should be included in protection domain of the present utility model.
Claims (10)
1. an outdoor LED street lamp, described street lamp include heat radiating metal shell, LED driver (9),
Heat radiation module (3) and LED light source (7), heat radiation module (3) is fixed in heat radiating metal shell,
It is characterized in that, described LED driver (9) uses Class II power supply, Class II power supply defeated
Entering end to electrically connect with 220V city, the outfan of Class II power supply is LED light source (7) power supply, and Class
The outfan of II power supply is safe voltage.
Outdoor LED street lamp the most according to claim 1, it is characterised in that described LED light
Source (7) is fixing with heat radiation module (3) to be connected, the outfan of Class II power supply and heat radiation module (3)
Connect.
Outdoor LED street lamp the most according to claim 1, it is characterised in that described heat radiation gold
Belong to afterbody shell, middle housing and drive end bearing bracket (5) that shell includes being sequentially connected with, LED driver (9)
Being fixed in afterbody shell, heat radiation module (3) and LED light source (7) are fixed in middle housing.
Outdoor LED street lamp the most according to claim 3, it is characterised in that outside described afterbody
Shell removably connects with middle housing, and middle housing removably connects with drive end bearing bracket (5).
5. according to the outdoor LED street lamp described in claim 3 or 4, it is characterised in that in described
Portion's shell has be arranged side by side multiple, and in each middle housing, correspondence is fixed with heat radiation module (3)
With LED light source (7), adjacent middle housing removably connects.
Outdoor LED street lamp the most according to claim 5, it is characterised in that outside described middle part
Shell includes middle part protecgulum (6) and middle part back cover (4), and middle part back cover (4) is fixed on middle part protecgulum (6)
Rear side formed and accommodate heat radiation module (3) and the cavity of LED light source (7), middle part protecgulum (6)
Front and back both sides have side plate (601), and bolt connects adjacent middle part protecgulum (6) through side plate (601),
Positioning convex (602) and detent (603) it is respectively equipped with on the side plate (601) of both sides, adjacent
Middle part protecgulum (6) positioned by positioning convex (602) and detent (603).
Outdoor LED street lamp the most according to claim 3, it is characterised in that outside described afterbody
Shell includes hood (1) and tail-hood (8), and hood (1) is fixed on tail-hood by hood connector (2)
(8) rear side, forms the cavity accommodating LED driver (9) between hood (1) and tail-hood (8),
The fall prevention rope (11) preventing hood (1) from dropping it is also associated with between hood (1) and tail-hood (8).
8. according to the outdoor LED street lamp described in claim 1 or 3, it is characterised in that described scattered
Before and after thermometal shell, two ends all offer air vent (10), and the rear side of heat radiation module (3) is provided with
Two groups of radiating fins, form connection heat radiating metal shell two ends air vent between two groups of radiating fins
(10) ventilating duct (301).
Outdoor LED street lamp the most according to claim 1, it is characterised in that described heat radiating metal
Being further fixed on power supply input box (12) in shell, LED driver (9) one end is inputted by power supply
Line (13) connects power supply input box (12), and LED driver (9) other end is exported by power supply
Line (14) connects heat radiation module (3), power input line (13) and power supply output line (14) respectively
It is connected by power line connection fixture (15) and heat radiating metal shell are fixing.
Outdoor LED street lamp the most according to claim 9, it is characterised in that described power supply is defeated
Enter line (13) and power supply output line (14) is double insulation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224249.5U CN205640480U (en) | 2016-03-22 | 2016-03-22 | Outdoor led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620224249.5U CN205640480U (en) | 2016-03-22 | 2016-03-22 | Outdoor led street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205640480U true CN205640480U (en) | 2016-10-12 |
Family
ID=57075005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620224249.5U Active CN205640480U (en) | 2016-03-22 | 2016-03-22 | Outdoor led street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205640480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605493A (en) * | 2016-03-22 | 2016-05-25 | 浙江博上光电有限公司 | Outdoor LED (light-emitting diode) street lamp |
-
2016
- 2016-03-22 CN CN201620224249.5U patent/CN205640480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105605493A (en) * | 2016-03-22 | 2016-05-25 | 浙江博上光电有限公司 | Outdoor LED (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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: 310000 room 602-1, building 1, Nord Fortune Center, ningwei street, Xiaoshan District, Hangzhou City, Zhejiang Province (self segmentation) Patentee after: Hangzhou Boshang Shengxin Energy Technology Co., Ltd Address before: 311222 Hangzhou District, Zhejiang City, Xiaoshan Zhuang Wei Road thirteen East Zhejiang Bo photoelectric Co., Ltd. Co-patentee before: Zheng Weijun Patentee before: ZHEJIANG BOSHANG OPTOELECTRONIC Co.,Ltd. |