CN105546438A - Modular LED street lamp - Google Patents
Modular LED street lamp Download PDFInfo
- Publication number
- CN105546438A CN105546438A CN201610022599.8A CN201610022599A CN105546438A CN 105546438 A CN105546438 A CN 105546438A CN 201610022599 A CN201610022599 A CN 201610022599A CN 105546438 A CN105546438 A CN 105546438A
- Authority
- CN
- China
- Prior art keywords
- led
- bottom plate
- main support
- plate body
- packed
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a modular LED street lamp. An LED light source module assembly and radiators are arranged on the front side of a main support. The LED light source module assembly comprises LED lamp beads, LED aluminum-based circuit boards, waterproof sealing rings and LED module lenses. Each radiator is provided with cooling fins and a bottom plate body, the LED lamp beads are fixed to the front surfaces of the corresponding LED aluminum-based circuit boards, and the peripheries of LED module lens housings and the peripheries of the corresponding bottom plate bodies are both in static seal contact with the corresponding waterproof sealing rings. The LED lamp beads are packaged in LED lamp cavities jointly formed by the corresponding LED module lens housings and the corresponding bottom plate bodies in a sealed mode, and wires connected with the two poles of the LED lamp beads respectively are led out of the LED lamp cavities from through holes formed in the bottom plate bodies and then are fixed through waterproof components. The back surfaces of the LED aluminum-based circuit boards are pasted to the corresponding bottom plate bodies through heat conducting media, breathing holes are formed in the bottom plate bodies, and waterproof breathing plugs or waterproof films are mounted on the breathing holes. The modular LED street lamp is simple in structure, quick to assemble, convenient to replace, good in universality and capable of greatly lowering maintenance cost.
Description
Technical field
The present invention relates to lighting technical field, belong to the improvement of LED street lamp structure, particularly Modular LED street lamp.
Background technology
In the middle of modern LED street lamp lighting technical field, the principal element affecting LED street lamp illumination popularization has, light efficiency, light decay, safeguard and use cost, the principal element of the light efficiency of restriction LED street lamp has, lens, reflector, not science light-source structure and transparent glass, the light loss that wherein lens cause is about 8%-10%, the light loss that reflector causes is about 3%-5%, transparent glass causes the light loss of 5%-8%, unscientific structure often causes higher light efficiency loss, the light efficiency improving street lamp just must reduce the technical factor affecting light fixture light efficiency as far as possible, the principal element of the light decay of LED street lamp is caused to be irrational radiator structure, this is the key technical problem of restriction LED street lamp life-span and result of use.At present, the radiator structure of commercially available LED street lamp often adopts whole lamp housing, and modularity street lamp often also adopts irrational heat-dissipating cavity, therefore, for reducing the light decay of LED street lamp and improving its service life, must ensure good radiator structure.
At present, the LED lamp holder that the world, domestic market are sold adopts integrated structure and part to adopt modular structure mostly, integrated structure lED street lamp is easy for installation, but its product poor universality, substantially not easily extensible, share heat dissipation cavity, the heat produced when LED particle (lamp pearl) works is often at chamber cylinder accumulation, cause the problem accelerating light decay, as part LED light module in use procedure or particle damage, then need whole lamp to change, be namely inconvenient to keep in repair, also easily cause whole lamp to scrap.The LED street lamp of existing module type has favorable expandability, and each module adopts independent radiating structure, and can not influence each other, but part module assembly process is loaded down with trivial details, the intensity of whole modulated structure is poor.
Summary of the invention
The object of the present invention is to provide a kind of Modular LED street lamp, have specular removal, low light attenuation concurrently, structure is simple, assembling is quick, change conveniently, versatility is good, significantly can reduce maintenance cost.
The object of the present invention is achieved like this: a kind of Modular LED street lamp, there is LED lamp bead, LED aluminum-based circuit board, LED module lens, radome fairing, top casing, anchor ear, driving power connecting plate, LED light source driver, powerhouse dome shell and main support, LED module lens arranges the single head LED lens by the uniform setting of matrix, radome fairing is packed in main support top by top-support plate, anchor ear and top casing are together packed in main support dorsal part and anchor ear is arranged in top casing, powerhouse dome shell is fixedly installed on the positive side of main support, LED light source driver and driving power connecting plate are fixed in powerhouse dome shell, the positive side of main support is provided with LED light source module assembly and radiator, LED light source module assembly comprises LED lamp bead, LED aluminum-based circuit board, waterproof grommet and LED module lens, radiator has radiating fin and bottom plate body, LED lamp bead is uniform to be fixed on the positive plate face of LED aluminum-based circuit board, LED module lens case and the waterproof grommet be arranged between its housing and bottom plate body are packed on the plate body of bottom by screw, the periphery of LED module lens case all contacts with waterproof grommet static seal with the periphery of bottom plate body, LED module lens to coordinate with the contraposition of every LED lamp pearl by uniform each the single led lens of matrix and LED lamp bead is encapsulated in the LED chamber of LED module lens case and the airtight common formation of bottom plate body, respectively with the P of LED lamp bead, the through hole that arranges on the plate body of bottom of wire that N the two poles of the earth connect to be led to outside LED chamber and is fixed by waterproof part, LED aluminum-based circuit board backboard face is mounted on the plate body of bottom by heat-conducting medium, bottom plate body arranges the spiracle being communicated with LED chamber and air, spiracle is provided with the water-proof plug or waterproof membrane that are separated in LED chamber and air.
LED light source module assembly of the present invention has the characteristic that modularization is installed, highly versatile and can be more excellent to the heat dispersion in LED chamber, maximum length extends working life, the user demand of most of LED road lighting light source can be contained according to using power, it is convenient to change, (having certain scalability) applied widely, has specular removal, low light attenuation, structure is simple and assemble advantage efficiently, significantly can reduce maintenance cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the overall internal structure schematic overview of the present invention;
Fig. 2 is the overall disassemblying structure schematic diagram of the present invention;
Fig. 3 is the disassemblying structure schematic diagram of LED light source module assembly of the present invention and radiator.
A kind of Modular LED street lamp, as shown in Figure 1 to Figure 3, there is LED lamp bead 15, LED aluminum-based circuit board 16, LED module lens 3, radome fairing 1, top casing, anchor ear 7, driving power connecting plate 11, LED light source driver, powerhouse dome shell and main support 9, LED module lens 3 arranges the single head LED lens by the uniform setting of matrix, radome fairing 1 is packed in main support 9 top by top-support plate 12, anchor ear 7 and top casing are together packed in main support 9 dorsal part and anchor ear 7 is arranged in top casing, powerhouse dome shell is fixedly installed on the positive side of main support 9, LED light source driver 5 and driving power connecting plate 11 are fixed in powerhouse dome shell, the positive side of main support 9 is provided with LED light source module assembly and radiator 2, LED light source module assembly comprises LED lamp bead 15, LED aluminum-based circuit board 16, waterproof grommet 17 and LED module lens 3, radiator 2 has radiating fin 13 and bottom plate body 19, LED lamp bead 15 is uniform to be fixed on the positive plate face of LED aluminum-based circuit board 16, LED module lens 3 case and the waterproof grommet 17 be arranged between its housing and bottom plate body 19 are packed on the plate body 19 of bottom by screw 18, the periphery of LED module lens 3 case all contacts with waterproof grommet 17 static seal with the periphery of bottom plate body 19, LED module lens 3 to coordinate with the contraposition of every LED lamp pearl 15 by uniform each the single led lens of matrix and LED lamp bead 15 is encapsulated in the LED chamber of LED module lens 3 case and the airtight common formation of bottom plate body 19, respectively with the P of LED lamp bead 15, the through hole 14 that arranges on bottom plate body 19 of wire that N the two poles of the earth connect to be led to outside LED chamber and is fixed by waterproof part, LED aluminum-based circuit board 16 backboard face is mounted on the plate body 19 of bottom by heat-conducting medium, bottom plate body 19 arranges the spiracle 20 being communicated with LED chamber and air, spiracle 20 is provided with the water-proof plug or waterproof membrane that are separated in LED chamber and air, therefore, the present invention can reach IP65 degree of protection.
As depicted in figs. 1 and 2, radiator 2 is packed in the positive forequarter of main support 9, powerhouse dome shell is packed in the positive rear flank portion of main support 9, and by powerhouse dome upper cover 6 with powerhouse dome lower cover 4 is assembled forms, LED light source driver 5 and driving power connecting plate 11 are together packed in powerhouse dome upper cover 6 enclosure interior.
As depicted in figs. 1 and 2, top casing is by leading portion top casing 10 and back segment top casing 8 is assembled forms, and it is anterior that leading portion top casing 10 is packed in main support 9 dorsal part, and back segment top casing 8 is packed in main support 9 dorsal part rear portion.
LED module lens is made up of the lens of Individual optical unit, and its material is made up of PC, PMMA or safety glass and other light transmissive material.
Claims (3)
1. a Modular LED street lamp, there is LED lamp bead (15), LED aluminum-based circuit board (16), LED module lens (3), radome fairing (1), top casing, anchor ear (7), driving power connecting plate (11), LED light source driver (5), powerhouse dome shell and main support (9), LED module lens (3) arranges the single head LED lens by the uniform setting of matrix, radome fairing (1) is packed in main support (9) top by top-support plate (12), anchor ear (7) and top casing are together packed in main support (9) dorsal part and anchor ear (7) is arranged in top casing, powerhouse dome shell is fixedly installed on the positive side of main support (9), LED light source driver (5) and driving power connecting plate (11) are fixed in powerhouse dome shell, it is characterized in that: the positive side of main support (9) is provided with LED light source module assembly and radiator (2), LED light source module assembly comprises LED lamp bead (15), LED aluminum-based circuit board (16), waterproof grommet (17) and LED module lens (3), radiator (2) has radiating fin (13) and bottom plate body (19), LED lamp bead (15) is uniform to be fixed on the positive plate face of LED aluminum-based circuit board (16), LED module lens (3) case and the waterproof grommet (17) be arranged between its housing and bottom plate body (19) are packed on bottom plate body (19) by screw (18), the periphery of LED module lens (3) case all contacts with waterproof grommet (17) static seal with the periphery of bottom plate body (19), LED module lens (3) to coordinate with the contraposition of every LED lamp pearl (15) by uniform each the single led lens of matrix and LED lamp bead (15) is encapsulated in the LED chamber of LED module lens (3) case and the airtight common formation of bottom plate body (19), respectively with the P of LED lamp bead (15), the wire that N the two poles of the earth connect to be led to outside LED chamber through the upper through hole (14) arranged of bottom plate body (19) and is fixed by waterproof part, LED aluminum-based circuit board (16) backboard face is mounted on bottom plate body (19) by heat-conducting medium, bottom plate body (19) arranges the spiracle (20) being communicated with LED chamber and air, spiracle (20) is provided with the water-proof plug separated in LED chamber and air or waterproof membrane.
2. Modular LED street lamp according to claim 1, it is characterized in that: radiator (2) is packed in the positive forequarter of main support (9), powerhouse dome shell is packed in the positive rear flank portion of main support (9), by powerhouse dome upper cover (6) with powerhouse dome lower cover (4) is assembled forms, LED light source driver (5) and driving power connecting plate (11) are together packed in powerhouse dome upper cover (6) enclosure interior.
3. Modular LED street lamp according to claim 1, it is characterized in that: top casing is by leading portion top casing (10) and back segment top casing (8) is assembled forms, it is anterior that leading portion top casing (10) is packed in main support (9) dorsal part, and back segment top casing (8) is packed in main support (9) dorsal part rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022599.8A CN105546438A (en) | 2016-01-12 | 2016-01-12 | Modular LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610022599.8A CN105546438A (en) | 2016-01-12 | 2016-01-12 | Modular LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105546438A true CN105546438A (en) | 2016-05-04 |
Family
ID=55825834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610022599.8A Pending CN105546438A (en) | 2016-01-12 | 2016-01-12 | Modular LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105546438A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150861A (en) * | 2018-01-29 | 2018-06-12 | 佛山电器照明股份有限公司 | A kind of lamps and lanterns ventilating valve and lamps and lanterns |
| CN114520816A (en) * | 2021-12-21 | 2022-05-20 | 浙江高信技术股份有限公司 | Street lamp assembly system capable of being expanded in cascade connection mode |
-
2016
- 2016-01-12 CN CN201610022599.8A patent/CN105546438A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150861A (en) * | 2018-01-29 | 2018-06-12 | 佛山电器照明股份有限公司 | A kind of lamps and lanterns ventilating valve and lamps and lanterns |
| CN108150861B (en) * | 2018-01-29 | 2024-01-23 | 佛山电器照明股份有限公司 | Lamp set |
| CN114520816A (en) * | 2021-12-21 | 2022-05-20 | 浙江高信技术股份有限公司 | Street lamp assembly system capable of being expanded in cascade connection mode |
| CN114520816B (en) * | 2021-12-21 | 2024-05-03 | 浙江高信技术股份有限公司 | Street lamp assembly system capable of being expanded in cascade connection |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |
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| WD01 | Invention patent application deemed withdrawn after publication |