CN204785988U - LED street lamp convenient to change - Google Patents

LED street lamp convenient to change Download PDF

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Publication number
CN204785988U
CN204785988U CN201520493959.3U CN201520493959U CN204785988U CN 204785988 U CN204785988 U CN 204785988U CN 201520493959 U CN201520493959 U CN 201520493959U CN 204785988 U CN204785988 U CN 204785988U
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CN
China
Prior art keywords
street lamp
bulb
led
lamp
led street
Prior art date
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Application number
CN201520493959.3U
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Chinese (zh)
Inventor
赵国松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CH Lighting Technology Co Ltd
Original Assignee
ZHEJIANG CHENHUI GUANGBAO SCIENCE AND TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
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Priority to CN201520493959.3U priority Critical patent/CN204785988U/en
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Abstract

The utility model discloses a LED street lamp convenient to change, including at least one bulb, the bulb have: the lamp holder of threaded interface, with the cell -shell that the lamp holder is connected is located the LED light -emitting component who just has a light emitting area in the cell -shell at least. The utility model discloses a LED street lamp has a bulb of threaded interface, bulb and street lamp lamp stand screw -thread fit, and the installation and the dismantlement of the bulb of being convenient for when the street lamp breaks down, only need to change corresponding bulb, easy operation, convenience, the maintenance cost of reduction street lamp.

Description

A kind of LED street lamp being convenient to change
Technical field
The utility model relates to LED street lamp, particularly relates to a kind of LED street lamp being convenient to change.
Background technology
Road lighting is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp 360 degree of luminescences, and the shortcoming that light loss is large causes the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at development clean energy resource.And along with the rapid growth of national economy, energy supply and demand contradiction is outstanding day by day, supply of electric power comes into existence the situation of critical shortage, and energy-conservation is institute's 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 is of great significance the energy-conservation tool of city illumination.
Road lighting and people's productive life closely related, along with the quickening of Urbanization in China, LED street lamp with directional lighting, the advantage such as power consumption is low, drive characteristic good, fast response time, shock resistance are high, long service life, environmental protection enter into gradually people the visual field, become the energy-conserving light source of new generation most in the world with alternative conventional light source advantage, therefore, LED street lamp will become the optimal selection of roadway illumination and energy saving transformation.
Common street lamp, roughly can be divided into two classes, and a class has the screw joint of traditional e39 or e40, is sodium vapor lamp and HID lamp, and another kind of is LED modularity street lamp.Such as application number be 201010142824.4 Chinese invention patent disclose a kind of modular street lamp, comprise lamp holder, described lamp holder comprises: at least one group of street lamp module and dust cover, wherein, described dust cover covers described street lamp module, and described dust cover is provided with crossed beam trunking, and be also provided with dust cover cover plate, described dust cover and dust cover cover plate form cavity to hold cable.
After existing LED modularity street lamp breaks down, need the lift that employing 3 ~ 4 meters is high, all pulled down by the lamp holder of the hundreds of jin that weighs, repair or replace, operation easier is large, and changes whole lamp holder costly, increases substantially the maintenance cost of street lamp.
Utility model content
For problems of the prior art, the utility model provides a kind of LED street lamp being convenient to change, the bulb of this LED street lamp has the lamp holder of threaded interface, bulb and streetlamp lamp socket threaded engagement, be convenient to the installation and removal of bulb, when street lamp breaks down, only need change corresponding bulb, simple, convenient, reduce the maintenance cost of street lamp.
Concrete technical scheme of the present utility model is as follows:
Be convenient to the LED street lamp changed, comprise at least one bulb, described bulb has:
The lamp holder of threaded interface,
The cell-shell be connected with described lamp holder,
Be positioned at described cell-shell and at least there is the LED luminescence component of a light-emitting area.
LED street lamp of the present utility model has multiple bulb, the quantity of bulb is by the brightness decision of LED street lamp, the threaded interface of lamp holder of each bulb, with lamp socket threaded engagement, mounting means is similar to traditional sodium vapor lamp and HID lamp, compared with existing LED module, install and keep in repair convenient, more change the bulb and can complete the maintenance of street lamp.
Preferably, described cell-shell is elliposoidal, spherical or tubular.
Cell-shell has the effects such as protection, optically focused and anti-dazzle, according to structure and the size of lamp socket, selects the cell-shell of suitable shape, meets the installation requirement of multiple bulb.
As preferably, described LED luminescence component is column, and light-emitting area at least covers 1/4 side face of cylinder.
Common LED module is area source, and light has specific dispersion angle, and LED luminescence component of the present utility model is column, and light-emitting area can cover whole cylinder side face, more preferably the light-emitting area of 180 degree, but at least covers 1/4 side face of cylinder.
As preferably, described LED luminescence component is curved surface cylinder or prism.
The LED luminescence component opposite face light source of column has better dispersion angle and lighting area, can be the structures such as cylinder, triangular prism or quadrangular.
Preferably, described LED luminescence component comprises multi-piece substrate and is distributed in the LED chip on substrate, and multi-piece substrate surrounds the prism of inner hollow.
Substrate is used for the heat radiation of LED chip, due to the inner hollow of prism, for keeping better heat radiation, can arrange radiator or radiating fin in prism, extends the service life of LED.
Preferably, described substrate is ceramic substrate, aluminium base or copper base.
Preferably, the model of described lamp holder is E26, E27, E39 or E40.
LED street lamp of the present utility model has the bulb of threaded interface, and bulb and streetlamp lamp socket threaded engagement, be convenient to the installation and removal of bulb, when street lamp breaks down, only need change corresponding bulb, simple, convenient, reduces the maintenance cost of street lamp.
Accompanying drawing explanation
Fig. 1 is the structure chart of spherical LED bulb;
The front view of Fig. 2 position spherical LED bulb;
The structure chart of Fig. 3 position tubular LED bulb.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of LED street lamp being convenient to change, comprises at least one bulb, this bulb has: the lamp holder 1 of threaded interface, the cell-shell 2 be connected with lamp holder 1, is positioned at cell-shell 2 and at least has the LED luminescence component 3 of a light-emitting area, patch LED chip in light-emitting area.
Cell-shell has the effects such as protection, optically focused and anti-dazzle; can be elliposoidal, spherical or tubular, such as, elliposoidal in Fig. 1 and Fig. 2 and the tubular in Fig. 3, according to structure and the applicable situation of street lamp; select the bulb of suitable shape, meet corresponding lighting requirement.
Wherein, LED luminescence component comprises multi-piece substrate and is distributed in the LED chip on substrate, and multi-piece substrate surrounds the column of inner hollow, as the triangular prism shaped LED luminescence component in Fig. 1 ~ 3.
In the present embodiment, light-emitting area can cover the side face of whole cylinder, provides the illuminating effect of 360 degree, to the occasion with specific illumination face, also can arrange the light-emitting area of 180 degree, but for ensureing illumination zone, light-emitting area at least should cover 1/4 side face of cylinder.
Wherein, substrate is ceramic substrate, aluminium base or copper base, has good radiating effect.
The present embodiment can also arrange radiating fin, to promote the radiating effect of substrate in the LED luminescence component inside of column.
As Fig. 1 and Fig. 2, the position that cell-shell is just right in LED luminescence component end, is provided with the projection 4 bloated, on the one hand for increasing the area of dissipation of bulb, the heat energy of discharging for column body on the other hand provides dispersion space, makes heat energy intersperse among whole cell-shell, further improving radiating effect.
The LED street lamp of the present embodiment, bulb and lamp socket are threaded connection, and are beneficial to installation and the replacing of bulb, also facilitate maintenance and the maintenance of street lamp, compared with the whole road lamp cap of existing replacing, significantly can reduce maintenance cost, operate simpler.
The foregoing is only better implementation example of the present utility model, be not limited to the utility model, all within the utility model spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (7)

1. be convenient to the LED street lamp changed, comprise at least one bulb, it is characterized in that, described bulb has:
The lamp holder of threaded interface,
The cell-shell be connected with described lamp holder,
Be positioned at described cell-shell and at least there is the LED luminescence component of a light-emitting area.
2. LED street lamp as claimed in claim 1, it is characterized in that, described cell-shell is elliposoidal, spherical or tubular.
3. LED street lamp as claimed in claim 1, it is characterized in that, described LED luminescence component is column, and light-emitting area at least covers 1/4 side face of cylinder.
4. LED street lamp as claimed in claim 3, it is characterized in that, described LED luminescence component is curved surface cylinder or prism.
5. LED street lamp as claimed in claim 4, it is characterized in that, described LED luminescence component comprises multi-piece substrate and is distributed in the LED chip on substrate, and multi-piece substrate surrounds the prism of inner hollow.
6. LED street lamp as claimed in claim 5, it is characterized in that, described substrate is ceramic substrate, aluminium base or copper base.
7. LED street lamp as claimed in claim 1, it is characterized in that, the model of described lamp holder is E26, E27, E39 or E40.
CN201520493959.3U 2015-07-07 2015-07-07 LED street lamp convenient to change Active CN204785988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520493959.3U CN204785988U (en) 2015-07-07 2015-07-07 LED street lamp convenient to change

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520493959.3U CN204785988U (en) 2015-07-07 2015-07-07 LED street lamp convenient to change

Publications (1)

Publication Number Publication Date
CN204785988U true CN204785988U (en) 2015-11-18

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Application Number Title Priority Date Filing Date
CN201520493959.3U Active CN204785988U (en) 2015-07-07 2015-07-07 LED street lamp convenient to change

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CN (1) CN204785988U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106287269A (en) * 2016-11-07 2017-01-04 贵州光浦森光电有限公司 The SMD emitting bulb of a kind of band tubular heat slinger and application thereof
CN106338014A (en) * 2016-11-07 2017-01-18 贵州光浦森光电有限公司 Patch type luminous bulb with semi-circular heat radiation ring and application thereof
CN106369365A (en) * 2016-11-07 2017-02-01 贵州光浦森光电有限公司 LED lamp filament bulb with semicircular heat radiation ring and application of LED lamp filament bulb
CN106499970A (en) * 2016-11-07 2017-03-15 贵州光浦森光电有限公司 A kind of LED filament bulb with arc heat radiation support and its application

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106287269A (en) * 2016-11-07 2017-01-04 贵州光浦森光电有限公司 The SMD emitting bulb of a kind of band tubular heat slinger and application thereof
CN106338014A (en) * 2016-11-07 2017-01-18 贵州光浦森光电有限公司 Patch type luminous bulb with semi-circular heat radiation ring and application thereof
CN106369365A (en) * 2016-11-07 2017-02-01 贵州光浦森光电有限公司 LED lamp filament bulb with semicircular heat radiation ring and application of LED lamp filament bulb
CN106499970A (en) * 2016-11-07 2017-03-15 贵州光浦森光电有限公司 A kind of LED filament bulb with arc heat radiation support and its application
CN106369365B (en) * 2016-11-07 2023-12-12 贵州光浦森光电有限公司 LED filament bulb with semicircular heat radiation ring and application thereof

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160111

Address after: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province

Patentee after: CHENHUI GUANGBAO TECHNOLOGY CO., LTD.

Address before: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province

Patentee before: Zhejiang Chenhui Guangbao Science and Technology Co., Ltd.

CP01 Change in the name or title of a patent holder

Address after: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province

Patentee after: Chenhuangbao Technology Co., Ltd.

Address before: Xie Tang Morninghope Shangyu District Industrial Park 312369 Zhejiang city of Shaoxing Province

Patentee before: CHENHUI GUANGBAO TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder