CN204127899U - Direct-current LED street lamp cap - Google Patents
Direct-current LED street lamp cap Download PDFInfo
- Publication number
- CN204127899U CN204127899U CN201420604428.2U CN201420604428U CN204127899U CN 204127899 U CN204127899 U CN 204127899U CN 201420604428 U CN201420604428 U CN 201420604428U CN 204127899 U CN204127899 U CN 204127899U
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- China
- Prior art keywords
- light source
- source assembly
- power line
- module
- direct
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a kind of direct-current LED street lamp cap, it is characterized in that: comprise module, module power line, end cap, bonnet; Module is made up of radiator, lens, gland and light source assembly; Light source assembly comprises the LED light source of many spread configurations; The input of module power line is connected with light source assembly through bonnet; The input of module power line is provided with the connecting line of some groups of parallel connections and/or series connection, often organizes connecting line and comprises the connecting line that a pair connects LED light source negative or positive electrode respectively.Employing plurality of LEDs light source, the heating avoiding employing COB light source is concentrated, the resistance to problem forced down.The lamp body of same specification simultaneously, by changing the series-parallel system of LED light source in light source assembly or adopting the different overall wire groups series-parallel system changed between multimode group can adapt to different direct current inputs, as solar DC input, direct current centralized control system etc.
Description
Technical field
The utility model relates to a kind of direct-current LED street lamp cap.
Background technology
Along with the develop rapidly of lighting engineering industry, light emitting diode (LED) has the plurality of advantages such as high brightness, low energy consumption, long service life, environmental protection with it, is widely used in all multiple field of illuminating industry.
Wherein, LED street lamp is in use frequent supports the use together with other green energy resource mode, as wind-power electricity generation, solar electrical energy generation, direct current centralized control system etc.Owing to directly have employed direct current input without the need to carrying out transformation conversion, energy use efficiency is further enhanced.But the parameter of various direct current input mode is not quite similar, develop a kind of can adapt to the input of different size parameter direct current simultaneously only needs provide for simple replacement of a small amount of parts so that the LED street lamp produced in enormous quantities just becomes extremely urgent.
Utility model content
The purpose of this utility model be to provide a kind of direct-current LED street lamp cap solve in prior art the LED street lamp structure of the same race existed be difficult to adapt to the input of plurality of specifications direct current cannot the problem of large-scale production.
Technical solution of the present utility model is:
A kind of direct-current LED street lamp cap, comprises module, module power line, end cap, bonnet; Module is made up of radiator, lens, gland and light source assembly; Light source assembly comprises the LED light source of many spread configurations; The input of module power line is connected with light source assembly through bonnet; The input of module power line is provided with the connecting line of some groups of parallel connections and/or series connection, often organizes connecting line and comprises the connecting line that a pair connects LED light source negative or positive electrode respectively.
Further, some LED light sources of light source assembly form some LED groups in mode that is in parallel and/or series connection, and adjacent LED group is connected by the connecting line of module power line in mode that is in parallel or series connection.
Further, radiator adopts structure section bar adding light source assembly, lens and gland composition single mode group or multimode group; Radiator is fixed on bonnet by screw, and end cap is screwed the front end at radiator.
Further, waterproof adhesive tape is provided with between end cap and lamp body, between bonnet and lamp body, between lens and lamp body.
The beneficial effects of the utility model are: this direct-current LED street lamp cap, may be used for different voltage, the wind-light-electricity direct current input of electric current, direct current centralized control system.Light source assembly adopts plurality of LEDs light source, by series-parallel systems different between LED light source to adapt to different direct current inputs; When LED light source is connected with the input of module power line, according to difference need to adopt full string, complete also, two strings two and etc., with the use of satisfied different voltage, electric current.Same lamp body only needs to provide for simple replacement of a small amount of parts just can adapt to the input of different size parameter direct current, is convenient to the LED street lamp produced in enormous quantities.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is light source assembly and module power line structure schematic diagram in embodiment one;
Fig. 3 is light source assembly and module power line structure schematic diagram in embodiment two;
In figure: 1-end cap, 2-module, 3-bonnet, 41,42-LED lamp group, 51,52-module power line.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Embodiment one
As depicted in figs. 1 and 2, be a kind of five module 2 street lamp caps, the radiator of module 2 is that section bar integral cutting forms, and is screwed between end cap 1 and bonnet 3, end cap 1, is pressed with waterproof adhesive tape between bonnet 3 and module 2; Light source assembly is fixed by screws in the groove on module 2 surface, then realizes waterproof with lens gland, lens and waterproof adhesive tape pressing; The input of module power line 51,52 is connected with light source assembly, and the other end of module power line 51,52 connects in outside through bonnet 3; Lamp stand connector is had to fix in order to same lamp stand in bonnet 3.
On module 2, the LED group 41 of light source assembly adopts the LED light source of 30 3V, 150mA entirely to go here and there arrangement; As shown in module power line 51 in Fig. 2; In the present embodiment, module power line 51 mode of connection is 5 also, and the often group connecting line of module power line 51 connects LED group 41.
After wiring completes, whole lamp is input as 90V, 750mA.
Embodiment two
Embodiment two is substantially identical with the structure of embodiment one, and difference is: as shown in Figure 3, and on module 2, the LED group 42 of light source assembly adopts the LED light source 5 of 30 3V, 150mA to go here and there 6 and arrange;
As shown in module power line 52 in Fig. 3; In the present embodiment, module power line 52 mode of connection is 5 strings, and the often group connecting line of module power line 52 connects LED group 42.
After wiring completes, whole lamp is input as 75V, 900mA.
The direct-current LED street lamp cap of embodiment may be used for different voltage, the wind-light-electricity direct current input of electric current, direct current centralized control system, and novel structure, water proof and dust proof performance is good, technique is simple, only need change light source assembly and module power line can adapt to different direct current inputs, be applicable to large-scale production.
Above specific embodiment and the relevant particular procedure described in relevant drawings, mechanism, manufacture, material, means, method and step, be interpreted as illustrating of the present utility model, and should not be construed restriction of the present utility model.
Claims (4)
1. a direct-current LED street lamp cap, is characterized in that: comprise module, module power line, end cap, bonnet; Module is made up of radiator, lens, gland and light source assembly; Light source assembly comprises the LED light source of many spread configurations; The input of module power line is connected with light source assembly through bonnet; The input of module power line is provided with the connecting line of some groups of parallel connections and/or series connection, often organizes connecting line and comprises the connecting line that a pair connects LED light source negative or positive electrode respectively.
2. direct-current LED street lamp cap as claimed in claim 1, is characterized in that: some LED light sources of light source assembly form some LED groups with in parallel and/or series connection, and adjacent LED group is connected by the connecting line of module power line in mode that is in parallel or series connection.
3. direct-current LED street lamp cap as claimed in claim 1 or 2, is characterized in that: radiator adopts structure section bar adding light source assembly, lens and gland composition single mode group or multimode group; Radiator is fixed on bonnet by screw, and end cap is screwed the front end at radiator.
4. direct-current LED street lamp cap as claimed in claim 3, is characterized in that: be provided with waterproof adhesive tape between end cap and lamp body, between bonnet and lamp body, between lens and lamp body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604428.2U CN204127899U (en) | 2014-10-20 | 2014-10-20 | Direct-current LED street lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420604428.2U CN204127899U (en) | 2014-10-20 | 2014-10-20 | Direct-current LED street lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127899U true CN204127899U (en) | 2015-01-28 |
Family
ID=52384253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420604428.2U Expired - Fee Related CN204127899U (en) | 2014-10-20 | 2014-10-20 | Direct-current LED street lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306486A (en) * | 2019-05-14 | 2020-06-19 | 中山市远志照明有限公司 | Solar street lamp and lamp arm assembly |
-
2014
- 2014-10-20 CN CN201420604428.2U patent/CN204127899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306486A (en) * | 2019-05-14 | 2020-06-19 | 中山市远志照明有限公司 | Solar street lamp and lamp arm assembly |
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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: 20150128 Termination date: 20171020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |