CN201973540U - Module structure of LED illuminating lamp - Google Patents
Module structure of LED illuminating lamp Download PDFInfo
- Publication number
- CN201973540U CN201973540U CN2011200976824U CN201120097682U CN201973540U CN 201973540 U CN201973540 U CN 201973540U CN 2011200976824 U CN2011200976824 U CN 2011200976824U CN 201120097682 U CN201120097682 U CN 201120097682U CN 201973540 U CN201973540 U CN 201973540U
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- CN
- China
- Prior art keywords
- module
- led
- lamp
- light source
- led light
- 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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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2113/00—Combination of light sources
Abstract
The utility model discloses a module structure of an LED illuminating lamp, which adopts a modularity design, has excellent heat dissipation function, and comprises a lamp housing upper cover and a lamp housing lower cover, wherein an LED lamp module is arranged in the lamp housing upper cover and the lamp housing lower cover; an LED light source module is arranged in the LED lamp module; a module heat-dissipating wing is arranged on the back of the LED light source module; the LED light source module comprises a circuit board, a plurality of LED lamp bodies are arranged on the circuit board, the LED lamp bodies are divided into two groups, and the two groups of the LED lamp bodies are connected in parallel; every group of the LED lamp bodies are connected in series; and the LED light module is connected with a constant voltage source, the constant voltage source is connected with a constant current source, and the constant current source is connected with a power source. As a result, the problem that the LED light module together with the power source are easily damaged when the power supply is unstable is solved, and the module structure of the LED illuminating lamp is safe and reliable, has wide application range and excellent performance, is convenient to adjust the illuminance and replace for maintenance, is water-proof, and has excellent heat dissipation function.
Description
Technical field
The utility model relates to the LED field of street lamp lighting, particularly relates to a kind of modular structure of LED illuminating lamp.
Background technology
The light source of lighting has at present: high-pressure mercury lamp is the present market mainstream, and Metal halogen lamp and fluorescent lamp have only minority to adopt because price is higher, and the LED lamp has fast development trend at present.The LED street lamp not only directionality of light source is good, by rational design can reach 30～40% energy-conservation, do not need high pressure, safe and service life is longer.
Development and maturation along with the LED technology, the performance indications of LED day by day significantly improve, but because the integrated design of the many employings of a lot of LED light fixture, be that lamp housing and LED device are bonded as one and are encapsulated in the glass, this makes it safeguard difficulty extremely, also influence simultaneously the bulk life time of light fixture, can't adapt to the development of LED technology, can't realize standardization.Moreover,, just need whole depot repair or replacing, waste more manpower and materials if a light fixture breaks down.
Though the LED light fixture has obtained using widely at lighting field, but generally all be a plurality of LED lamps directly to be welded on be assembled into the LED module on the pcb board when being to use, one group of lead of welding directly is connected the positive and negative two ends of power supply on pcb board, forms light emitting source after then a plurality of LED modules being linked together with lead.According to concrete needs the lead of a plurality of such LED modules is spliced the light emitting source that different shape is formed in the back mutually.Because the current supply line of this LED lamp directly is welded on the pcb board, if in use certain module or harness damage, or even a LED lamp body just must integral replacing when damaging just can, cause the waste of resource.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of modular structure of LED illuminating lamp is provided, and the modular structure scope of application of described a kind of LED illuminating lamp is extensive, adopt modularized design, be convenient to the adjustment of illuminance and the replacing of maintenance, heat sinking function is good, waterproof, result of use is good.
In order to achieve the above object, the technical solution adopted in the utility model is: the modular structure that a kind of LED illuminating lamp is provided, it includes: lamp housing loam cake, lamp housing lower cover, it is characterized in that: described lamp housing loam cake and described lamp housing lower cover inside are provided with LED lamp module, described LED lamp module internal is provided with the led light source module, the described led light source module back side is provided with the module radiating wing, described led light source module comprises circuit board, described circuit board is provided with plural LED lamp body, described LED lamp body is divided into two groups, and described two groups of LED lamp bodies connect with parallel way; Every group of LED lamp body connects with series system.
Further, described every group of LED lamp body is 15 described LED lamp bodies of series connection.
Further, described module radiating wing two ends respectively are provided with one group of stator that has through hole, and described module radiating wing front is the bar shaped heat-conducting plate, and the described module radiating wing back side is complex cooling fin, and spacing equates between per two fin.
Further, be coated with described module lens on the described led light source module, described module lens and described led light source module fit tightly.
Further, be provided with described module sealing ring in the middle of described module lens and the described led light source module.
Further, described module radiating wing one end is equipped with water joint, and described water joint is connected with two core leads.
Further, described LED lamp module is connected with constant pressure source, and described constant pressure source is connected in constant-current source, and described constant-current source is connected in power supply.
Compared with prior art, the beneficial effects of the utility model are: the modular structure scope of application of described a kind of LED illuminating lamp is extensive, adopts modularized design, be convenient to the adjustment of illuminance and the replacing of maintenance, heat sinking function is good, waterproof, result of use is good, superior performance.
A light fixture is made up of several LED lamp modules, and is not that all original led light sources all are installed in the light fixture.The utlity model has waterproof, luminous intensity distribution, dispel the heat, be easy to functions such as dismounting, it safeguards with maintenance very convenient, and any one part infringement all can be changed, need not the light fixture integral replacing, most parts can be recycling, effectively prolongs the life cycle of LED light fixture.
The modular structure of described a kind of LED illuminating lamp, its lamp body are divided into two groups and are connected in parallel, and arbitrary LED lamp body does not all influence other LED lamp body operate as normal after damaging in the described LED lamp plate, and this has brought very big convenience.
Described LED lamp module can provide constant voltage by constant-current source and constant pressure source, and the problem that easily causes LED lamp module to damage together with power supply when this has solved power supply instability is safe and reliable.
Described module fin fixed form is simple, and area of dissipation is very big, and not only good heat dissipation effect also makes installation procedure more reasonable, and structure is more simple.
Description of drawings
Fig. 1 is LED lamp modular structure figure of the present utility model.
Fig. 2 is a structure chart of the present utility model.
Fig. 3 is an overview diagram of the present utility model.
The parts label is as follows among the figure:
LED lamp module 1, led light source module 2, LED lamp body 3, circuit board 4, module radiating wing 5, module lens 6, module sealing ring 7, constant-current source 8, constant pressure source 9, two core leads 10, water joint 11, cross chamfering machine tooth 12, coiled hair machine screws 13, lamp housing loam cake 14, lamp housing lower cover 15.
The specific embodiment
For further understanding feature of the present utility model, technological means and the specific purposes that reached, function, resolve advantage of the present utility model and spirit, by detailed description of the present utility model being further understood below in conjunction with the accompanying drawing and the specific embodiment.
The utility model provides a kind of modular structure of LED illuminating lamp, it includes: lamp housing loam cake 1, lamp housing lower cover 15, described lamp housing loam cake 14 and described lamp housing lower cover 15 inside are provided with LED lamp module 1, described LED lamp module 1 inside is provided with a led light source module 2, described led light source module 2 back sides are provided with the module radiating wing of being close to 5, described led light source module 1 front is fitted with module lens 6, is provided with module sealing ring 7 between described module lens 6 and the described led light source module 2.
Described LED lamp module 1 includes led light source module 2, described led light source module 2 comprises circuit board 4, described circuit board 4 fronts are provided with 30 LED lamp bodies 3, described circuit board 4 back sides tightly fit in module radiating wing 5, the heat that described LED lamp body 3 is distributed directly is delivered to described module radiating wing 5 by circuit board 4, heat dispersion is better, thereby has prolonged service life.
It is two groups that described LED lamp body 3 is divided equally, connect with parallel way between two groups, each group LED lamp body 3 connects with series system, described LED lamp body 3 per three be a row, be arranged on the described circuit board 4 with matrix-style, so not only both artistic and practical but also when 3 one of described LED lamp bodies damage, all do not influence the operate as normal of other LED lamp body 3, brought very big convenience to Maintenance and Repair.
Described led light source module 2 is coated with module lens 6, and described module lens 6 fit tightly with described led light source module 2, and it helps to promote the luminous efficiency of LED.Described module lens 6 and described led light source module 2 are by sealing ring 7 sealings.
Described led light source module 2 is close to module radiating wing 5, and described module radiating wing 5 fronts are bar shaped heat-conducting plates, and the back side is formed by the some fin combinations that connect side by side along bar shaped heat-conducting plate length direction, and the position is relative between the described fin; Described module radiating wing 5 two ends respectively are provided with one group of stator that has through hole, in order to fixing described LED lamp module 1.
The stator of described module radiating wing 5 is equipped with metal water joint 11, prevents that effectively rainwater from flowing in the lamp and causes that lead short circuit, described metal water joint 11 draw one two core lead 10, so that described LED lamp module is connected with described constant pressure source 9.
Described LED lamp module 1 is connected with constant pressure source 9, and described constant pressure source 9 is connected with constant-current source 8, and described constant-current source 8 is connected in power supply, and described LED lamp module can obtain stable voltage and current by described constant pressure source 9 and described constant-current source 8, uses safer.
Described constant-current source 8 is fixed on the top of described constant pressure source 9 by fixed mount.
Described led light source module 2 fastens on described module fin 6 by coiled hair machine screws 13, and described coiled hair machine screws 13 two rows arranged side by side are evenly distributed on the described circuit board 4.
The cross chamfering machine tooth 12 of described module lens 6 and described led light source module 2 periphery by being evenly distributed on described module lens 6 is anchored on the described module fin 6.
The above embodiment has only expressed part embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model scope.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with claims.
Claims (7)
1. the modular structure of a LED illuminating lamp, it includes: lamp housing loam cake (14), lamp housing lower cover (15), it is characterized in that: described lamp housing loam cake (14) and described lamp housing lower cover (15) inside are provided with LED lamp module (1), described LED lamp module (1) inside is provided with led light source module (2), described led light source module (2) back side is provided with module radiating wing (5), described led light source module (2) comprises circuit board (4), described circuit board (4) is provided with plural LED lamp body (3), described LED lamp body (3) is divided into two groups, and described two groups of LED lamp bodies connect with parallel way; Every group of LED lamp body (3) connects with series system.
2. the modular structure of a kind of LED illuminating lamp according to claim 1 is characterized in that: described every group of LED lamp body is 15 LED lamp bodies (3) of series connection.
3. the modular structure of a kind of LED illuminating lamp according to claim 1, it is characterized in that: described module radiating wing (5) two ends respectively are provided with one group of stator that has through hole, described module radiating wing (5) front is the bar shaped heat-conducting plate, described module radiating wing (5) back side is complex cooling fin, and spacing equates between per two fin.
4. the modular structure of a kind of LED illuminating lamp according to claim 1 is characterized in that: be coated with module lens (6) on the described led light source module (2), described module lens (6) fit tightly with described led light source module (2).
5. the modular structure of a kind of LED illuminating lamp according to claim 4 is characterized in that: described module lens (6) and the middle module sealing ring (7) that is provided with of described led light source module (2).
6. the modular structure of a kind of LED illuminating lamp according to claim 1 is characterized in that: described module radiating wing (5) one ends are equipped with water joint (11), and described water joint (11) is connected with two core leads (10).
7. the modular structure of a kind of LED illuminating lamp according to claim 1 is characterized in that, described LED lamp module (1) is connected with constant pressure source (9), and described constant pressure source (9) is connected in constant-current source (8), and described constant-current source (8) is connected in power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200976824U CN201973540U (en) | 2011-04-06 | 2011-04-06 | Module structure of LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200976824U CN201973540U (en) | 2011-04-06 | 2011-04-06 | Module structure of LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973540U true CN201973540U (en) | 2011-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200976824U Expired - Fee Related CN201973540U (en) | 2011-04-06 | 2011-04-06 | Module structure of LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973540U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410504A (en) * | 2011-12-29 | 2012-04-11 | 东莞市神光光电科技有限公司 | Large-heat-radiation-surface LED lighting device and manufacture method thereof |
| CN102434864A (en) * | 2011-12-19 | 2012-05-02 | 东莞市百分百科技有限公司 | Heat-dissipating method of LED (Light-Emitting Diode) heat-dissipating module and LED heat-dissipating module |
| CN103557446A (en) * | 2013-10-11 | 2014-02-05 | 浙江星碧照明科技有限公司 | LED (light emitting diode) module |
| CN103791281A (en) * | 2014-01-23 | 2014-05-14 | 浙江星碧照明科技有限公司 | LED lamp |
| CN104565989A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | LED lamp body and LED street lamp with LED lamp body |
| CN105546478A (en) * | 2016-01-29 | 2016-05-04 | 佛山市青松科技股份有限公司 | LED system having intelligent light supplementing function and used for message signs and traffic lights |
| CN109737333A (en) * | 2019-03-15 | 2019-05-10 | 宁波亚爱光电科技有限公司 | It is a kind of can integral demounting LED street lamp heat radiation module |
-
2011
- 2011-04-06 CN CN2011200976824U patent/CN201973540U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434864A (en) * | 2011-12-19 | 2012-05-02 | 东莞市百分百科技有限公司 | Heat-dissipating method of LED (Light-Emitting Diode) heat-dissipating module and LED heat-dissipating module |
| CN102434864B (en) * | 2011-12-19 | 2013-07-31 | 东莞市百分百科技有限公司 | Heat-dissipating method of LED (Light-Emitting Diode) heat-dissipating module and LED heat-dissipating module |
| CN102410504A (en) * | 2011-12-29 | 2012-04-11 | 东莞市神光光电科技有限公司 | Large-heat-radiation-surface LED lighting device and manufacture method thereof |
| CN102410504B (en) * | 2011-12-29 | 2013-02-13 | 创能世纪科技(北京)有限公司 | Large-heat-radiation-surface LED lighting device and manufacture method thereof |
| CN103557446A (en) * | 2013-10-11 | 2014-02-05 | 浙江星碧照明科技有限公司 | LED (light emitting diode) module |
| CN103557446B (en) * | 2013-10-11 | 2015-07-29 | 王丽娜 | A kind of LED module |
| CN104565989A (en) * | 2013-10-12 | 2015-04-29 | 海洋王（东莞）照明科技有限公司 | LED lamp body and LED street lamp with LED lamp body |
| CN103791281A (en) * | 2014-01-23 | 2014-05-14 | 浙江星碧照明科技有限公司 | LED lamp |
| CN105546478A (en) * | 2016-01-29 | 2016-05-04 | 佛山市青松科技股份有限公司 | LED system having intelligent light supplementing function and used for message signs and traffic lights |
| CN109737333A (en) * | 2019-03-15 | 2019-05-10 | 宁波亚爱光电科技有限公司 | It is a kind of can integral demounting LED street lamp heat radiation module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20130406 |