CN202195351U - LED street lamp - Google Patents
LED street lamp Download PDFInfo
- Publication number
- CN202195351U CN202195351U CN2011202440915U CN201120244091U CN202195351U CN 202195351 U CN202195351 U CN 202195351U CN 2011202440915 U CN2011202440915 U CN 2011202440915U CN 201120244091 U CN201120244091 U CN 201120244091U CN 202195351 U CN202195351 U CN 202195351U
- Authority
- CN
- China
- Prior art keywords
- lamp
- led
- lamp body
- street lamp
- led street
- 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
Abstract
The utility model discloses a light-emitting diode (LED) street lamp, which comprises a lamp body, a lamp post and a connecting piece; and the lamp body and the lamp post are fixedly connected by an electric control box. The lamp body comprises an LED luminous unit and a heat radiating module; a circular arc shaped rack module is arranged at one end of the lamp post connecting piece, a rotary shaft being arranged in the center of the circular arc, and the other end of the lamp post connecting piece is a lamp post connecting end; one end of the electric control box is fixedly connected with the lamp body, while the other end is adjustably connected with the lamp post connecting piece by a connecting kit; and the inside of the connecting kit is provided with an engaging module matched with the rack module, and a rotary groove where the rotary shaft is erected. After the rotatable lamp post connecting piece is adjustably connected with the street lamp post, the illumination angle of the LED street lamp is adjustable; therefore, the LED street lamp provided by the utility model is applicable to several special fields with a wide application range. By using the heat radiating module, the whole LED street lamp is provided with great heat radiation effect, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of street lamp, relates in particular to a kind of LED (light emitting diode) street lamp.
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 big has caused the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at the 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, and energy-conservation is present institute urgent problem.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the LED street lamp of environmental protection has a crucial meaning to city illumination is energy-conservation.
Advantages such as the LED street lamp is luminous with orientation, power consumption is low, drive characteristic good, response speed is fast, shock resistance is high, long service life, environmental protection enter into people's the visual field gradually, become the energy-conserving light source of new generation that has alternative conventional light source advantage in the world most at present.Therefore, the LED street lamp will become the optimal selection that roadway illumination and energy saving is transformed, and be a utility revolution.
The LED street lamp itself has the unidirectional characteristics of light; Range of exposures is limited; The fixed connection of all having only a direction that is connected of LED lamp post structure of the prior art and light pole is at some special road sections, when needing the conversion irradiating angle; Just can't bring into play maximum irradiation purposes, weaken the irradiation function of LED street lamp.
The utility model content
The technical problem that the utility model will solve is: a kind of scalable irradiating angle is provided, has good heat radiating property, safeguard and LED street lamp easy to use.
In order to overcome the defective that exists in the background technology, the utility model solves the technical scheme that its technical problem adopted and is: a kind of LED street lamp, comprise lamp body, lamp stand connector, and be fixedly connected through an electric-controlled box between said lamp body and the said lamp stand connector,
Said lamp body comprises the positive and lamp body reverse side of lamp body, and said lamp body front is the LED luminescence unit, and the lamp body reverse side is provided with radiating subassembly;
One end of said lamp stand connector is provided with the tooth bar assembly that is circular arc, is provided with rotating shaft at the circle centre position of said circular arc, and the other end is the lamp stand link;
Said electric-controlled box one end is fixedly connected lamp body, and the other end connects external member and said adjustable connection of lamp stand connector through one, is provided with engagement component that is complementary with said tooth bar assembly and the swivelling chute that sets up said rotating shaft in the said connection external member.
According to another embodiment of the utility model, the LED street lamp comprises that further the tooth bar assembly of said circular arc is 90 °.
According to another embodiment of the utility model, the LED street lamp comprises that further said lamp stand connector is 0-90 ° around the rotating shaft rotation angle range, and its direction of rotation is towards said lamp body frontal rotation.
Another embodiment according to the utility model; The LED street lamp comprises that further said LED luminescence unit comprises the led array base plate; Has printed circuit on the led array base plate; Array is provided with a plurality of LED bulbs on the said printed circuit, and correspondence is provided with a secondary optical lens on each LED bulb, and the outermost of said LED luminescence unit is provided with lampshade.
According to another embodiment of the utility model, the LED street lamp comprises that further the corresponding said LED luminescence unit of said radiating subassembly is provided with a plurality of fin, and said fin is provided with the air-flow through hole that is communicated with the LED luminescence unit.
According to another embodiment of the utility model, the LED street lamp further comprises and offers hinge lid on the said electric-controlled box with said lamp body reverse side homonymy, is fixed with the elasticity that matches with said hinge lid on the said electric-controlled box and closes and cover button.
According to another embodiment of the utility model, the LED street lamp further comprises and comprises power supply, controller in the said electric-controlled box.
The utility model has solved the defective that exists in the background technology; Its beneficial effect is: the utility model LED street lamp is connected with light pole is adjustable through rotatable lamp stand connector; The irradiating angle of scalable LED street lamp is applicable to multiple special place, has wide range of applications; Radiating subassembly makes the whole LED street lamp have a splendid radiating effect, prolongs physical life; Electric-controlled box is provided with the hinge lid, and the opening hinge lid just can be changed power supply, controller easily, need not the whole LED street lamp is pulled down maintenance, easy to use.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model LED street lamp;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the structural representation behind the lamp stand connector half-twist among Fig. 1;
Wherein: 1, lamp body, 2, the lamp stand connector, 3, electric-controlled box, 4, the LED luminescence unit, 5, radiating subassembly, 6, connect external member, 8, fin, 9, the air-flow through hole, 10, the hinge lid, 11, close and cover button, 12, power supply, 13, controller.
The specific embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Shown in Fig. 1-3, a kind of LED street lamp comprises lamp body 1, lamp stand connector 2, is fixedly connected through an electric-controlled box 3 between said lamp body 1 and the said lamp stand connector 2.
Said lamp body 1 comprises the positive and lamp body reverse side of lamp body, and said lamp body front is a LED luminescence unit 4, and the lamp body reverse side is provided with radiating subassembly 5.Said radiating subassembly 5 corresponding said LED luminescence units 4 are provided with a plurality of fin 8, and said fin 8 is provided with the air-flow through hole 9 that is communicated with LED luminescence unit 4.Fin 8 adopts the higher metal material of thermal conductivity coefficient to make; The heat that the LED street lamp produces at work not only can be derived through fin 8; Also can reach the effect of heat radiation through air-flow through hole 9 and outside air convection current, radiating effect is splendid, prolongs the service life of LED street lamp.
Said LED luminescence unit 4 comprises the led array base plate, has printed circuit on the led array base plate, and array is provided with a plurality of LED bulbs on the said printed circuit, and the outermost of said LED luminescence unit 4 is provided with the protection lampshade of whole LED luminescence unit 4.Be provided with a secondary optical lens on each LED bulb, the light of LED is carried out the optical treatment of secondary, make the spotlight effect of LED street lamp better.
One end of said lamp stand connector 2 is provided with the tooth bar assembly that is circular arc, and wherein the tooth bar assembly of circular arc is 90 °, is provided with and rotating shaft at the circle centre position of said circular arc, and the other end is the lamp stand link.
Said lamp stand connector 2 is 0-90 ° around the rotating shaft rotation angle range, and its direction of rotation is towards said lamp body frontal rotation.As shown in Figure 3; This structure is the sketch map of lamp stand connector 2 around the rotating shaft half-twist, reaches the position of regulating lamp body 1 through regulating lamp stand connector 2, and the irradiating angle of LED street lamp is changed; Not only be confined to a kind of installation of angle; Can regulate the irradiating angle of LED street lamp according to the situation in different highway sections, make the maximum illuminating effect of LED street lamp performance.
Said electric-controlled box 3 one ends are fixedly connected with lamp body 1, and the other end connects external member 6 and said 2 adjustable connections of lamp stand connector through one, is provided with engagement component that is complementary with said tooth bar assembly and the swivelling chute that sets up said rotating shaft in the said connection external member 6.Through cooperating of tooth bar assembly and engagement component, realize the adjustable of a plurality of angles, simple in structure, reliable.
With offer hinge lid 10 on the said electric-controlled box 3 of said lamp body reverse side homonymy, be fixed with the elasticity that matches with said hinge lid 10 on the said electric-controlled box 3 and close and cover button 11, comprise power supply 12, controller 13 in the said electric-controlled box 3.Electric-controlled box 3 is provided with hinge lid 10, and opening hinge lid 10 just can be changed power supply 12, controller 13 easily, need not the whole LED street lamp is pulled down maintenance, easy to use.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (7)
1. LED street lamp is characterized in that: comprises lamp body, lamp stand connector, is fixedly connected through an electric-controlled box between said lamp body and the said lamp stand connector,
Said lamp body comprises the positive and lamp body reverse side of lamp body, and said lamp body front is the LED luminescence unit, and the lamp body reverse side is provided with radiating subassembly;
One end of said lamp stand connector is provided with the tooth bar assembly that is circular arc, is provided with rotating shaft at the circle centre position of said circular arc, and the other end is the lamp stand link;
Said electric-controlled box one end is fixedly connected lamp body, and the other end connects external member and said adjustable connection of lamp stand connector through one, is provided with engagement component that is complementary with said tooth bar assembly and the swivelling chute that sets up said rotating shaft in the said connection external member.
2. LED street lamp as claimed in claim 1 is characterized in that: the tooth bar assembly of said circular arc is 90 °.
3. LED street lamp as claimed in claim 1 is characterized in that: said lamp stand connector is 0-90 ° around the rotating shaft rotation angle range, and its direction of rotation is towards said lamp body frontal rotation.
4. LED street lamp as claimed in claim 1; It is characterized in that: said LED luminescence unit comprises the led array base plate; Has printed circuit on the led array base plate; Array is provided with a plurality of LED bulbs on the said printed circuit, and correspondence is provided with a secondary optical lens on each LED bulb, and the outermost of said LED luminescence unit is provided with lampshade.
5. LED street lamp as claimed in claim 1 is characterized in that: the corresponding said LED luminescence unit of said radiating subassembly is provided with a plurality of fin, and said fin is provided with the air-flow through hole that is communicated with the LED luminescence unit.
6. LED street lamp as claimed in claim 1 is characterized in that: with offer hinge lid on the said electric-controlled box of said lamp body reverse side homonymy, be fixed with the elasticity that matches with said hinge lid on the said electric-controlled box and close and cover button.
7. LED street lamp as claimed in claim 1 is characterized in that: comprise power supply, controller in the said electric-controlled box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202440915U CN202195351U (en) | 2011-07-12 | 2011-07-12 | LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202440915U CN202195351U (en) | 2011-07-12 | 2011-07-12 | LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195351U true CN202195351U (en) | 2012-04-18 |
Family
ID=45950260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202440915U Expired - Fee Related CN202195351U (en) | 2011-07-12 | 2011-07-12 | LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195351U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139046A1 (en) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | Light-emitting diode lamp having heat dissipation structure |
| KR101571645B1 (en) | 2015-01-02 | 2015-11-24 | 주유열 | Street lamp head |
| CN109578874A (en) * | 2018-12-24 | 2019-04-05 | 广州市莱帝亚照明股份有限公司 | A kind of more place adaptive type lamps and lanterns |
-
2011
- 2011-07-12 CN CN2011202440915U patent/CN202195351U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014139046A1 (en) * | 2013-03-14 | 2014-09-18 | 长华电材股份有限公司 | Light-emitting diode lamp having heat dissipation structure |
| KR101571645B1 (en) | 2015-01-02 | 2015-11-24 | 주유열 | Street lamp head |
| CN109578874A (en) * | 2018-12-24 | 2019-04-05 | 广州市莱帝亚照明股份有限公司 | A kind of more place adaptive type lamps and lanterns |
| CN109578874B (en) * | 2018-12-24 | 2021-05-14 | 广州市莱帝亚照明股份有限公司 | Multi-place applicable lamp |
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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: 20120418 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |