CN203927582U - A kind of LED road-light light-source module - Google Patents
A kind of LED road-light light-source module Download PDFInfo
- Publication number
- CN203927582U CN203927582U CN201420274603.6U CN201420274603U CN203927582U CN 203927582 U CN203927582 U CN 203927582U CN 201420274603 U CN201420274603 U CN 201420274603U CN 203927582 U CN203927582 U CN 203927582U
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- fin
- installing plate
- light
- source module
- connection block
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of LED road-light light-source module, comprise radiator, substrate, LED lamp pearl, lens board and side cover.Radiator comprises installing plate and fin; Be positioned at installing plate middle part and more than three on the fin outside fin, be respectively equipped with Connection Block, Connection Block is provided with opening up locating slot; The outside of a connecting seat is provided with curved roof therein, and described curved roof one end is connected with this Connection Block, and the other end of curved roof is connected with a wherein side of installing plate, and the fin that is positioned at curved roof below is connected with curved roof; On another Connection Block, be connected with flat top, the fin that is positioned at flat top below is connected with flat top; Between the outermost fin of another side of installing plate and flat top below, be formed with for the opening groove of placing cable, side cover is located at opening groove place.This structure is convenient to installation of heat radiator, and is convenient to arrange cable, and protection cable, is convenient to dismounting and recovery cable.
Description
Technical field
The utility model relates to LED street lamp, especially the light source module in LED street lamp.
Background technology
Generally, the power of LED street lamp is larger, therefore, in order to improve the service life of LED street lamp,, improve the light efficiency etc. of LED street lamp, a special radiator need to be set.
As at application publication number be is to be to disclose the convenient combined type LED road lamp of a kind of hectowatt grade power-adjustable in the patent documentation on October 24th, 2012 Shen Qing Publication day on April 18th, 2011 CN102748688A applying date, and specifically disclose this LED street lamp by lamp stand, connecting framework, protecgulum, bonnet, securing member, light source drives and a plurality of light source module forms, described light source module comprises radiator, wherein, connecting framework has fixed-wing, on radiator, be provided with chute, when light source module is installed, in order to allow fixed-wing coordinate with chute, need to be from one end of connecting framework insertion light source module one by one, therefore, the installation of light source module is restricted mutually, the installation of light source module is pretty troublesome, the efficiency that light source module is installed is low, in addition, the position that is positioned at chute on radiator arranges connecting framework because of needs, therefore, this position does not arrange fin, thereby area of dissipation is reduced, radiating effect weakens, meanwhile, because the fin on radiator is outside exposed, therefore, easily between fin, deposit foreign material, these foreign material are not only not easy cleaning, and can affect radiating effect.
In order to prevent being deposited between fin as foreign material such as leaves, someone arranges top board in fin upper end, as at application publication number be is to be to disclose a kind of radiator in the patent documentation of 2012.10.24 2012.6.21 Shen Qing Publication day CN102748736A applying date, it is provided with curved roof in fin upper end, although the radiator of this structure can better prevent foreign material and deposit between fin, but, for modular radiator, be not easy to fixed installation, in addition, be not easy to installing cables.
Summary of the invention
For the ease of installation of heat radiator, and be convenient to arrange cable, protection cable, is convenient to dismounting and recovery cable, and the utility model provides a kind of LED road-light light-source module.
For achieving the above object, a kind of LED road-light light-source module, comprises radiator, substrate, LED lamp pearl and lens board; Radiator comprises installing plate and is located at the fin at the installing plate back side, between adjacent fin, has spacing; Substrate is located at the front of installing plate, and LED lamp pearl is located on substrate, and lens board covers on LED lamp pearl and is fixed on installing plate; Be positioned at installing plate middle part and more than three on the fin outside fin, be respectively equipped with Connection Block, Connection Block is provided with opening up locating slot; The outside of a connecting seat is provided with curved roof therein, and described curved roof one end is connected with this Connection Block, and the other end of curved roof is connected with a wherein side of installing plate, and the fin that is positioned at curved roof below is connected with curved roof; On another Connection Block, be connected with flat top, the fin that is positioned at flat top below is connected with flat top; Between the outermost fin of another side of installing plate and flat top below, be formed with for the opening groove of placing cable; At opening groove, place is provided with side cover.
Said structure, locating slot opening upwards on Connection Block, on the connector of connection radiator, correspondence is provided with positioning strip, when installation of heat radiator, only need to install from bottom to up, therefore, when installation of heat radiator, between radiator, can mutually not interfere, affect, this installation has brought convenience, can improve the installation effectiveness of radiator simultaneously; Meanwhile, due to the interaction of locating slot and positioning strip, therefore, the installation of radiator is also had to positioning action.Because Connection Block is arranged on the upper end of fin, after LED street lamp is installed on lamp stand, radiator is partly positioned at the below of connector in suspended state, therefore, and the good stability after LED street lamp is installed.Owing to still there being fin between two Connection Blocks, with respect to prior art, it not only facilitates fixed heat sink, and area of dissipation increase, thereby has improved radiating effect.Owing to having formed opening groove on radiator, therefore, be convenient to cable arrangements in radiator and do not affect taking of space, nor can affect radiating effect; Owing to being provided with side cover at opening groove place, like this, by cable arrangements, to after in opening groove, side cover can prevent that cable from exposing, and plays the effect of protection cable; As needs dismounting, recovery cable, side cover is disassembled, therefore, dismounting and maintenance are all very convenient.
Further, in flat top, be provided with connecting plate, at another side of installing plate, be provided with snap fit; Described side cover comprises connecting portion and fastening part, is connected with outer arcuate plate and arc plate between connecting portion and fastening part, between outer arcuate plate and arc plate, is formed with deep-slotted chip breaker, and connecting portion is connected on connecting plate, and fastening part holding is on snap fit.Because a side of side cover is fastening part, a side is connecting portion, and therefore, the installation and removal of side cover are more convenient.Owing to thering are two arcs between connecting portion and fastening part, due to shape and the quantity of this arc, therefore, can make the strength and stiffness of side cover improve.Owing to being provided with installing hole, therefore, be convenient to connecting portion to be connected on connecting plate.
Further, described fastening part is holding plate and is located at the draw-in groove on holding plate.
Further, at the back side of installing plate, be positioned at opening groove and be provided with protrusion gusset, on protrusion gusset, be provided with the line hole through installing plate.By arranging, protrude after gusset, the length in line hole increases, and when cable is worn cable-through hole, its stability can be better; In addition, protrude the intensity that gusset can improve installing plate.
Further, be provided with installing hole on Connection Block, the position that the upper surface of Connection Block is corresponding with installing hole center is provided with V-shaped groove, and the bearing of trend of V-shaped groove is consistent with the bearing of trend of fin.Described V-shaped groove is convenient to the processing of installing hole to realize location, guarantees that the precision of installing hole processing is high.
Further, at the back side of installing plate, be corrugated, the two sides of fin are corrugated, to improve area of dissipation, thereby improve radiating effect.
Further, on lens board, be provided with spiracle.Identical to guarantee the external and internal pressure of lens board.
Accompanying drawing explanation
Fig. 1 is the stereogram of LED street lamp.
Fig. 2 is the stereogram of light source module.
Fig. 3 is the exploded view of light source module.
Fig. 4 is the stereogram of radiator.
Fig. 5 is the front view of radiator.
Fig. 6 is the stereogram of connector.
Fig. 7 is the cross section of connector.
Fig. 8 is the stereogram of side cover.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further elaborated.
As shown in Figure 1, LED street lamp comprises connector 1, light source module 2, housing 3, end cap 4 and driving power (not shown).
As shown in Figure 6 and Figure 7, the cross section of connector 1 comprises curved portions 11, from curved portions 11 both sides respectively outward extending fixed part 12, self-retaining portion 12 is to the positioning strip 13 of downward-extension and be formed with groove 15 between upwardly extending convex tendon 14, two convex tendons of curved portions 11 upper surface.Two ends in curved portions 11 are respectively equipped with installing hole 16 between groove 15, and curved portions 11 position corresponding with installing hole 16 centers is provided with V-shaped groove 17, is provided with installing hole 18 on fixed part 12, and the position that fixed part 12 is corresponding with installing hole 18 centers is provided with V-shaped groove 19.Described V-shaped groove is convenient to the processing of installing hole to realize location, guarantees that the precision of installing hole processing is high.
As shown in Figures 2 and 3, described light source module 2 comprises radiator 21, side cover 22, substrate 23, LED lamp pearl 24, lens board 25 and water joint 26.
As shown in Figure 4 and Figure 5, radiator 21 comprises installing plate 211, is located at fin 212, Connection Block 213, curved roof 214, the flat top 215 at installing plate 211 back sides.The back side of installing plate 211 is corrugated, and like this, energy increasing heat radiation area, improves radiating effect.The two sides of fin 212 are corrugated, and like this, energy increasing heat radiation area, improves radiating effect, between adjacent fin, has spacing, can form air channel.Be positioned at installing plate middle part and more than three on two adjacent fin outside fin, be respectively equipped with described Connection Block 213, the outer upper surface of Connection Block 213 is lower than inside upper surface, in the outer upper surface of Connection Block 213, be provided with protuberance, in Connection Block 213 outer upper surface, be positioned at protuberance to be formed with locating slot 2131, in Connection Block 213 inside upper surface, be provided with installing hole 2132, the position that the upper surface of Connection Block 213 is corresponding with installing hole center is provided with V-shaped groove 2133, the bearing of trend of V-shaped groove 2133 is consistent with the bearing of trend of fin 212, described V-shaped groove is convenient to the processing of installing hole to realize location, the precision that guarantees installing hole processing is high.Curved roof 214 is located at the wherein outside of a connecting seat, described curved roof 214 one end are connected with this Connection Block, the other end of curved roof 214 is connected with a wherein side of installing plate 211, and the fin that is positioned at curved roof 214 belows is connected with curved roof 214; Flat top 215 is located on another Connection Block, and the fin that is positioned at flat top below is connected with flat top; Between the outermost fin of another side of installing plate 211 and flat top below, be formed with for the opening groove 216 of placing cable, in flat top 215, be provided with connecting portion 2110; At the back side of installing plate 211, be positioned at opening groove 216 and be provided with protrusion gusset 217, on protrusion gusset 217, be provided with the line hole 218 through installing plate.The other end at installing plate 211 is provided with snap fit 219.
As shown in Figure 8, side cover 22 comprises connecting portion 221 and fastening part 222, and connecting portion 221 is provided with installing hole 2211; Fastening part 222 is for holding plate 2221 and be located at the draw-in groove 2222 on holding plate; Between connecting portion 221 and fastening part 222, be connected with outer arcuate plate 223 and arc plate 224, between outer arcuate plate 223 and arc plate 224, be formed with deep-slotted chip breaker 225.Snap fit 219 holdings are in draw-in groove 2222, and connecting portion 221 is connected on connecting portion 2110, and it is fastening by screw, to pass installing hole 2211.After side cover 22 is installed on radiator 21, like this, by cable arrangements to opening groove 216 interior after, side cover 22 can prevent that cable from exposing, play protection cable effect; As needs dismounting, recovery cable, side cover 22 is disassembled, therefore, dismounting and maintenance are all very convenient.In addition, owing to thering are two arcs between connecting portion and fastening part, due to shape and the quantity of this arc, therefore, can make the strength and stiffness of side cover improve.Owing to being provided with installing hole, therefore, be convenient to connecting portion to be connected on connecting plate.
As shown in Figures 2 and 3, described substrate 23 is arranged on the front of installing plate 211, LED lamp pearl 24 is arranged on substrate 23, lens board 25 covers on LED lamp pearl 24 and with installing plate 211 and is connected, between lens board 25 and installing plate 211, be provided with sealing ring (not shown), improve water-tight performance.On lens board, be provided with spiracle, prevent from forming draught head in the interior outside of lens board 25.
When the above-mentioned LED street lamp of assembling, one end of connector 1 is inserted in housing 3, and the installing hole 16 that utilizes screw to pass one end is realized connection, then light source module 2 is installed on connector 1, its connection procedure is: the locating slot on each light source module 2131 is aimed to positioning strip 13, and allow positioning strip 13 from the top down holding in locating slot 2131, then utilize screw to pass installing hole 18, 2132 realize connection, above-mentioned light source module 2 can be installed when mounted one by one, also can install together, while installing together, because positioning strip is that downward holding is in locating slot 2131, therefore, can not interfere each other, thereby be convenient to install light source module, also can improve the installation effectiveness to light source module, finally end cap 4 is installed to the other end of connector, and realize fastening by the installing hole 16 that screw passes the other end.
Described driving power is arranged in housing 3.
After LED street lamp assembles, connector 1 is between Connection Block, and cover on the fin between two Connection Blocks, like this, owing to being provided with curved roof 214, flat top 215, side cover 22, therefore, fin does not expose, therefore, the good heat dissipation effect of this LED street lamp not only, and can prevent that foreign material from entering between fin.Because Connection Block 213 is arranged on the upper end of fin 212, after LED street lamp is installed on lamp stand, light source module 2 is positioned at the below of connector 1 in suspended state, therefore, and the good stability after LED street lamp is installed.Owing to still there being fin between two Connection Blocks, with respect to prior art, it not only facilitates fixed heat sink, and area of dissipation increase, thereby has improved radiating effect.
Claims (7)
1. a LED road-light light-source module, comprises radiator, substrate, LED lamp pearl and lens board; Radiator comprises installing plate and is located at the fin at the installing plate back side, between adjacent fin, has spacing; Substrate is located at the front of installing plate, and LED lamp pearl is located on substrate, and lens board covers on LED lamp pearl and is fixed on installing plate; It is characterized in that: be positioned at installing plate middle part and more than three on the fin outside fin, be respectively equipped with Connection Block, Connection Block is provided with opening up locating slot; The outside of a connecting seat is provided with curved roof therein, and described curved roof one end is connected with this Connection Block, and the other end of curved roof is connected with a wherein side of installing plate, and the fin that is positioned at curved roof below is connected with curved roof; On another Connection Block, be connected with flat top, the fin that is positioned at flat top below is connected with flat top; Between the outermost fin of another side of installing plate and flat top below, be formed with for the opening groove of placing cable; At opening groove, place is provided with side cover.
2. LED road-light light-source module according to claim 1, is characterized in that: in flat top, be provided with connecting plate, at another side of installing plate, be provided with snap fit; Described side cover comprises connecting portion and fastening part, is connected with outer arcuate plate and arc plate between connecting portion and fastening part, between outer arcuate plate and arc plate, is formed with deep-slotted chip breaker, and connecting portion is connected on connecting plate, and fastening part holding is on snap fit.
3. LED road-light light-source module according to claim 2, is characterized in that: described fastening part is holding plate and is located at the draw-in groove on holding plate.
4. LED road-light light-source module according to claim 1, is characterized in that: at the back side of installing plate, be positioned at opening groove and be provided with protrusion gusset, on protrusion gusset, be provided with the line hole through installing plate.
5. LED road-light light-source module according to claim 1, is characterized in that: on Connection Block, be provided with installing hole, the position that the upper surface of Connection Block is corresponding with installing hole center is provided with V-shaped groove, and the bearing of trend of V-shaped groove is consistent with the bearing of trend of fin.
6. LED road-light light-source module according to claim 1, is characterized in that: the back side at installing plate is corrugated, and the two sides of fin are corrugated.
7. LED road-light light-source module according to claim 1, is characterized in that: on lens board, be provided with spiracle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274603.6U CN203927582U (en) | 2014-05-27 | 2014-05-27 | A kind of LED road-light light-source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420274603.6U CN203927582U (en) | 2014-05-27 | 2014-05-27 | A kind of LED road-light light-source module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927582U true CN203927582U (en) | 2014-11-05 |
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ID=51823390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420274603.6U Expired - Fee Related CN203927582U (en) | 2014-05-27 | 2014-05-27 | A kind of LED road-light light-source module |
Country Status (1)
| Country | Link |
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| CN (1) | CN203927582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980692A (en) * | 2018-07-11 | 2018-12-11 | 南京鹏万达照明有限公司 | A kind of LED street lamp |
-
2014
- 2014-05-27 CN CN201420274603.6U patent/CN203927582U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980692A (en) * | 2018-07-11 | 2018-12-11 | 南京鹏万达照明有限公司 | A kind of LED street lamp |
| CN108980692B (en) * | 2018-07-11 | 2024-03-01 | 南京鹏万达照明有限公司 | LED street lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510800 Guangzhou, Huadu District, Huadu District, Guangdong, SAST Road, No. 1, room No. 302 Patentee after: Guangzhou LEDIA lighting Limited by Share Ltd Address before: 510800 Guangdong, Huadu District, Xinhua Street, commercial road, room No. 350, room 1, No. Patentee before: Guangzhou Ledia Lighting Technology Company |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20190527 |