CN205782290U

CN205782290U - Led street lamp

Info

Publication number: CN205782290U
Application number: CN201590000160.4U
Authority: CN
Inventors: 魏晓敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-02
Filing date: 2015-10-02
Publication date: 2016-12-07
Anticipated expiration: 2025-10-02
Also published as: WO2017054235A1

Abstract

This application discloses a kind of LED street lamp, including: body, and the LED light source (1) being installed on described body, described LED street lamp also includes: with the water cooling passageway (2) of described LED light source (1) insulation assembling, and is connected with described water cooling passageway (2) and has the water storage bin (3) of rainwater water inlet openings (31).So, rainwater can be collected by water storage bin (3), and import to LED light source (1) position by water cooling passageway (2) and dispel the heat, thus the rainwater that a part of heat of LED light source (1) can be collected is taken away, strengthen the heat radiation of LED street lamp, extend the service life of LED street lamp.

Description

LED street lamp

Technical field

The application relates to light emitting diode field, particularly relates to a kind of LED street lamp.

Background technology

Light emitting diode (Light Emitting Diode, LED) is a kind of semiconductor element converting electrical energy into luminous energy Part, it has the advantages such as light efficiency height, less energy consumption, length in service life, is widely used in the necks such as illumination, display and signal designation Territory.

Now, LED technology is more and more universal in the application of traffic, relatively typically uses LED light source to replace tradition Light source and build LED street lamp.And usual, the function of street lamp is only to provide illumination for pedestrian and vehicle, due to night long time Between use and the caloric value of LED light source own bigger so that in LED street lamp, corresponding component is aging comparatively fast, in a disguised form adds cost.

Summary of the invention

The application is intended to solve one of above-mentioned technical problem the most to a certain extent.

The application provides a kind of LED street lamp, including: body, and it is installed on the LED light source on described body, described LED Street lamp also includes: the water cooling passageway assembled with the insulation of described LED light source, and is connected with described water cooling passageway and has The water storage bin of rainwater water inlet openings.

Further, described LED light source includes: LED chip, be provided with the pedestal of described LED chip, and is arranged at institute State the radiator of the side corresponding with described LED chip of pedestal.

Further, described LED street lamp also includes: be connected with described water cooling passageway and described radiator is fitted and tool There is the heat dissipation cavity in hydrops portion.

Further, described heat dissipation cavity has the outlet being arranged at the higher water exit position in described hydrops portion.

Further, described outlet connects with described water storage bin.

Further, described rainwater water inlet openings is arranged at described water storage bin top.

Further, described rainwater water inlet openings is arranged at described water storage bin side.

Further, the described rainwater water inlet openings position that is positioned at of described water storage bin is provided with water collecting structure.

Further, described water collecting structure is the limit to described water storage bin inner inclination of described rainwater water inlet openings Edge.

Further, described water collecting structure is the infundibulate water leg being connected with described rainwater water inlet openings.

The application provides the benefit that:

By providing a kind of LED street lamp, including: body, and it is installed on the LED light source on described body, described LED road Lamp also includes: the water cooling passageway assembled with the insulation of described LED light source, and is connected with described water cooling passageway and has rain The water storage bin of water water inlet openings.So, rainwater can be collected by water storage bin, and is imported to by water cooling passageway Dispel the heat in LED light source position, thus the rainwater that a part of heat of LED light source can be collected is taken away, and strengthens LED street lamp Heat radiation, extends the service life of LED street lamp.

Accompanying drawing explanation

Fig. 1 is the structural representation of the LED street lamp of the embodiment of the present application.

Detailed description of the invention

Embodiments herein is described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached The embodiment that figure describes is exemplary, it is intended to be used for explaining the application, and it is not intended that restriction to the application.

In the description of the present application, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " up time Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of Describe the application and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te Fixed azimuth configuration and operation, therefore it is not intended that restriction to the application.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In the description of the present application, " multiple " are meant that two or more, Unless otherwise expressly limited specifically.

In this application, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " etc. Term should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；It can be machine Tool connects, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two units Connection within part.For the ordinary skill in the art, can understand that above-mentioned term is in this Shen as the case may be Concrete meaning in please.

In this application, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by it Other characterisation contact between.And, fisrt feature second feature " on ", " top " and " above " include that first is special Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " below " include that fisrt feature directly over second feature and oblique upper, or is merely representative of Fisrt feature level height is less than second feature.

Combine accompanying drawing below by detailed description of the invention the application is described in further detail.

Refer to Fig. 1, present embodiments provide a kind of LED street lamp, it is mainly used in the LED light source illumination at night, gives Illumination is provided toward vehicle, pedestrian and supervising device.

Above-mentioned LED street lamp specifically includes that body, and the LED light source 1 being installed on body, and LED street lamp also includes: with The water cooling passageway 2 of LED light source 1 insulation assembling, and be connected with water cooling passageway 2 and there is the water of rainwater water inlet openings 31 Storage bin 3.

So, rainwater can be collected by water storage bin, and import to LED light source position by water cooling passageway and carry out Heat radiation, thus the rainwater that a part of heat of LED light source can be collected is taken away, and strengthens the heat radiation of LED street lamp, extends LED The service life of street lamp.

General, LED light source 1 includes: LED chip 11, be provided with the pedestal 12 of LED chip, and is arranged at pedestal 12 The radiator 13 of side corresponding with LED chip 11.So, produced by LED chip, a heat part is distributed by radiator Go out.Correspondingly, for accelerate radiator heat radiation, LED street lamp also includes: be connected with water cooling passageway 2 and radiator fit and There is the heat dissipation cavity 4 in hydrops portion 41.Hydrops portion can store rainwater, and the hydrops portion of heat dissipation cavity 4 fits tightly with radiator, such as, The heat radiation leg of radiator stretches in hydrops portion, and due to radiator itself and LED chip and interlock circuit insulation, now dispels the heat Effect becomes apparent from.

As a kind of preferred embodiment, heat dissipation cavity 4 has the outlet 42 being arranged at the higher water exit position in hydrops portion 41, this Sample, unnecessary rainwater can be derived and is unlikely hydrops and overflow and cause short circuit around LED chip by outlet 42.

As another embodiment, outlet 42 can connect with water storage bin 3, thus recycle rainwater, and make temperature The heat of higher rainwater distributes from rainwater water inlet openings 31.

When specifically applying, rainwater water inlet openings 31 is arranged at water storage bin 3 top or side.

And rainwater water inlet openings 31 position that is positioned at of water storage bin 3 is provided with water collecting structure, to collect rainwater, example more As, water collecting structure is the edge 32 to water storage bin 3 inner inclination of rainwater water inlet openings 31.Or, water collecting structure is and rain The infundibulate water leg 33 that water water inlet openings 31 is connected, edge 32 and water leg 33 are alternative to be suitable for one or makes simultaneously With.

In the description of this specification, reference term " embodiment ", " some embodiments ", " an enforcement Example ", " some embodiments ", " example ", the description of " concrete example " or " some examples " etc. mean to combine this embodiment or example The specific features, structure, material or the feature that describe are contained at least one embodiment or the example of the application.In this explanation In book, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the concrete spy of description Levy, structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.

Above content is to combine the further description that the application is made by specific embodiment, it is impossible to assert this Shen Being embodied as please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off On the premise of the application conceives, it is also possible to make some simple deduction or replace.

Claims

1. a LED street lamp, including: body, and it is installed on the LED light source on described body, it is characterised in that described LED Street lamp also includes: the water cooling passageway assembled with the insulation of described LED light source, and is connected with described water cooling passageway and has The water storage bin of rainwater water inlet openings.

2. LED street lamp as claimed in claim 1, it is characterised in that described LED light source includes: LED chip, be provided with described The pedestal of LED chip, and it is arranged at the radiator of the side corresponding with described LED chip of described pedestal.

3. LED street lamp as claimed in claim 2, it is characterised in that described LED street lamp also includes: with described water cooling passageway It is connected and described radiator is fitted and has the heat dissipation cavity in hydrops portion.

4. LED street lamp as claimed in claim 3, it is characterised in that described heat dissipation cavity has that to be arranged at described hydrops portion higher The outlet of water exit position.

5. LED street lamp as claimed in claim 4, it is characterised in that described outlet connects with described water storage bin.

6. LED street lamp as claimed in claim 1, it is characterised in that described rainwater water inlet openings is arranged at described water storage bin Top.

7. LED street lamp as claimed in claim 1, it is characterised in that described rainwater water inlet openings is arranged at described water storage bin Side.

LED street lamp the most as claimed in claims 6 or 7, it is characterised in that the described rainwater water inlet that is positioned at of described water storage bin is opened Mouth position is provided with water collecting structure.

9. LED street lamp as claimed in claim 8, it is characterised in that described water collecting structure be described rainwater water inlet openings to The edge of described water storage bin inner inclination.

10. LED street lamp as claimed in claim 8, it is characterised in that described water collecting structure is and described rainwater water inlet openings phase The infundibulate water leg of connection.