CN204785983U - Led street lamp - Google Patents
Led street lamp Download PDFInfo
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- CN204785983U CN204785983U CN201520390548.1U CN201520390548U CN204785983U CN 204785983 U CN204785983 U CN 204785983U CN 201520390548 U CN201520390548 U CN 201520390548U CN 204785983 U CN204785983 U CN 204785983U
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- led street
- street lamp
- sole plate
- power supply
- conductive sole
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Abstract
The utility model discloses a LED street lamp, including power, heat dissipation lamp body and illuminating part, the heat dissipation lamp body includes the heat conduction bottom plate and lies in a plurality of radiating fin on the heat conduction bottom plate, the power is located heat conduction bottom plate top with the heat conduction bottom plate is connected, a radiating fin lies in the both sides of power, the illuminating part is located heat conduction bottom plate below with the heat conduction bottom plate is connected. The heat dissipation lamp body includes a heat conduction bottom plate and a plurality of radiating fin, during the LED street lamp in -service use, the heat dissipation lamp body be the partly of LED street lamp lamp body, heat that power and illuminating part sent through the conduction of heat conduction bottom plate to the radiating fin on, the direct contact with the air of a radiating fin is dispelled the heat, heat dispersion is good. In addition, the heat radiation structure of lamps and lanterns unites two into one with the lamp body, has reduced the product part, and the assembly is simple, the renewal part is convenient.
Description
Technical field
The utility model relates to road lighting technical field, is specifically related to a kind of LED street lamp.
Background technology
Along with the development of LED, LED street lamp is widely used at lighting field.Traditional LED street lamp, generally adopts monolithic construction, and replacing and the maintenance of parts are very inconvenient.In addition, LED can produce a large amount of heats in luminescence process, if it is bad to dispel the heat, can have a strong impact on light efficiency and the service life of LED, and existing LED street lamp radiating effect is undesirable, in heat radiation, still there is certain defect.
Summary of the invention
Based on this, the utility model is the defect overcoming prior art, provides a kind of perfect heat-dissipating, assembling and renewal part LED street lamp easily.
Its technical scheme is as follows:
A kind of LED street lamp, it is characterized in that, comprise power supply, heat radiation body and illuminating part, described heat radiation body comprises conductive sole plate and is positioned at multiple first radiating fins in described conductive sole plate, described power supply is positioned at above described conductive sole plate and is connected with described conductive sole plate, described first radiating fin is positioned at the both sides of described power supply, and described illuminating part is positioned at below described conductive sole plate and is connected with described conductive sole plate.
Wherein in an embodiment, described heat radiation body also comprises multiple second radiating fins be positioned in described conductive sole plate, and described multiple second radiating fin is positioned at the below of described power supply.
Wherein in an embodiment, described illuminating part is made up of multiple sheet luminescence unit, described multiple sheet luminescence unit is arranged in order along described conductive sole plate length direction, mutually leave gap between described multiple sheet luminescence unit, described conductive sole plate is provided with the opening corresponding with described gap location.
Wherein in an embodiment, each described sheet luminescence unit comprises lamp plate and lens, the one side of described lamp plate is provided with LED, is connected with described lens seals, and the another side of described lamp plate is connected with described conductive sole plate.
Wherein in an embodiment, described LED street lamp also comprises backboard and the first screw, described backboard is positioned at above described power supply, two the first radiating fin upper ends of described power supply both sides are provided with the first gripper shoe, described first gripper shoe is provided with the first installing hole, the both sides that described backboard is parallel to described first gripper shoe direction are provided with the second installing hole, and described first screw inserts described first installing hole and makes described backboard in the second installing hole and be connected with described heat radiation body.
Wherein in an embodiment, described LED street lamp also comprises installing sleeve and the second screw, described installing sleeve in fall " U " font and its be connected with described heat radiation body, the inside of described installing sleeve is provided with the first adjustment sheet, second adjustment sheet, 3rd adjustment sheet and stator, described first adjustment sheet is identical with the height of described stator, the height of described second adjustment sheet is lower than described first adjustment sheet, the height of described 3rd adjustment sheet is lower than described second adjustment sheet, the top of described installing sleeve is provided with adjustment hole, cantilever lamp stand can be placed on the face of the first adjustment sheet and stator formation respectively, on the face that second adjustment sheet and stator are formed or on the face of the 3rd adjustment sheet and stator formation, inserted in described adjustment hole by described second screw and cantilever lamp stand is compressed, described LED street lamp and cantilever lamp bar is made to form 0 °, the angle of 5 ° or 10 °.
Wherein in an embodiment, described LED street lamp also comprises the 3rd screw, described installing sleeve is positioned at above described second radiating fin, and be arranged on described power supply one end along described conductive sole plate length direction, one end corresponding with described installing sleeve on described backboard is provided with the groove matched with described installing sleeve, and described installing sleeve is embedded in described groove.The lower outside of described installing sleeve is provided with flanging, described flanging is provided with the 3rd installing hole, two the first radiating fins of described power supply both sides are provided with the second gripper shoe, described second gripper shoe is provided with the 4th installing hole, and described 3rd screw inserts described 3rd installing hole makes described installing sleeve be connected with described heat radiation body with in the 4th installing hole.
Wherein in an embodiment, described installing sleeve is also provided with the angular adjustment visual window of 5 ° and 10 °, described 5 °, 10 ° angular adjustment visual windows respectively respective cantilevered lamp stand put in described installing sleeve and make described LED street lamp and cantilever lamp bar form the position of 5 ° or 10 ° angles.
Wherein in an embodiment, described LED street lamp also comprises Waterproof lock and principal wire bundle, and described principal wire bundle is connected with described power supply, and one end of described Waterproof lock is provided with branching beam, described branching beam is connected with described principal wire bundle, and the other end of described Waterproof lock is electrically connected with described illuminating part.
Wherein in an embodiment, described LED street lamp also comprises baffle plate, and described baffle plate is arranged at described multiple second radiating fin one end away from described installing sleeve.
" first ", " second ", " the 3rd " described above etc. do not represent concrete quantity and order, are only used for the differentiation of title.
Beneficial effect of the present invention is:
Described heat radiation body comprises conductive sole plate and multiple first radiating fin, described power supply is positioned at above described conductive sole plate, described illuminating part is positioned at below described conductive sole plate, during the actual use of described LED street lamp, described heat radiation body is a part for LED street lamp lamp body, the heat that power supply and illuminating part send conducts on the first radiating fin through conductive sole plate, and the first radiating fin directly contacts with air and dispels the heat, perfect heat-dissipating.In addition, radiator structure and the lamp body of light fixture unite two into one, and decrease product parts, and assembling is simple, renewal part is convenient.
Accompanying drawing explanation
Fig. 1 is the explosive view of the LED street lamp described in the utility model embodiment;
Fig. 2 is the heat radiating lamp body structure schematic diagram of the LED street lamp described in the utility model embodiment;
Fig. 3 is the heat radiation body partial enlarged drawing of the LED street lamp described in the utility model embodiment;
Fig. 4 is the installing sleeve structural representation of the LED street lamp described in the utility model embodiment;
Fig. 5 is the top view of the LED street lamp described in the utility model embodiment;
Fig. 6 is the changed power schematic diagram of the LED street lamp described in the utility model embodiment.
Description of reference numerals:
10, power supply, 20, heat radiation body, 201, conductive sole plate, 202, first radiating fin, 2021, first gripper shoe, 2022, second gripper shoe, 203, second radiating fin, 30, illuminating part, 301, lamp plate, 302, lens, 40, backboard, 401, groove, 402, first screw, 50, second screw, 60, installing sleeve, 601, first adjustment sheet, 602, second adjustment sheet, 603, 3rd adjustment sheet, 604, stator, 605, adjustment hole, 606, angular adjustment visual window, 607, flanging, 6071, 3rd installing hole, 70, 3rd screw, 80, Waterproof lock, 90, principal wire bundle, 100, baffle plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
As shown in Figure 1 and Figure 2, a kind of LED street lamp, it is characterized in that, comprise power supply 10, heat radiation body 20 and illuminating part 30, described heat radiation body 20 comprises conductive sole plate 201 and is positioned at multiple first radiating fins 202 in described conductive sole plate 201, described power supply 10 is positioned at above described conductive sole plate 201 and is connected with described conductive sole plate, and described first radiating fin 202 is positioned at the both sides of described power supply 10, and described illuminating part 30 is positioned at below described conductive sole plate 201 and is connected with described conductive sole plate.Described heat radiation body 20 comprises conductive sole plate 201 and multiple first radiating fin 202, described power supply 10 is positioned at above conductive sole plate 201, described illuminating part 30 is positioned at below described conductive sole plate 201, during the actual use of described LED street lamp, described heat radiation body 20 is a part for LED street lamp lamp body, the heat that power supply 10 and illuminating part 30 send conducts on the first radiating fin 202 through conductive sole plate 201, and the first radiating fin 202 directly contacts with air and dispels the heat, perfect heat-dissipating.In addition, radiator structure and the lamp body of light fixture unite two into one, and decrease product parts, and assembling is simple, renewal part is convenient.
Described heat radiation body 20 also comprises multiple second radiating fins 203 be positioned in described conductive sole plate 201, and described multiple second radiating fin 203 is positioned at the below of described power supply 10.Above described conductive sole plate 201, arrange multiple second radiating fin 203, the heat that power supply 10 and illuminating part 30 send to contact with air by the second radiating fin 203 and carries out secondary heat radiation, thus improves heat dispersion.
Preferably, the height of described second radiating fin 203 lower than the first radiating fin 202, thus forms the space of settling power supply 10, and topology layout is reasonable, appearance looks elegant.Preferably, described multiple first radiating fin 202 and multiple second radiating fin 203 are disposed side by side in described conductive sole plate 201, thus make the passage forming air flowing between it.
Described illuminating part 30 is made up of multiple sheet luminescence unit, and described multiple sheet luminescence unit is arranged in order along described conductive sole plate 201 length direction.As Fig. 2 direction of arrow be depicted as described in conductive sole plate length direction.Each described sheet luminescence unit comprises lamp plate 301 and lens 302, and the one side of described lamp plate 301 is provided with LED, is tightly connected with described lens 302, the another side of described lamp plate 301 is connected with described conductive sole plate 201.Mutually leave gap between described multiple sheet luminescence unit, described conductive sole plate 201 is provided with the opening corresponding with described gap location.Described illuminating part 30 adopts the form of unit, and assembling or increase and decrease module are conveniently.In addition, adopt lamp plate 301 and lens 302 Hermetical connecting structure, without the need to a glue, water resistance is good, production efficiency is high.Mutually leave gap between described multiple sheet luminescence unit, air can form convection current at gap location by opening, namely described heat radiation body 20 above and form convection current below, heat can be taken away fast, perfect heat-dissipating.
As shown in Figure 1 and Figure 2, described LED street lamp also comprises backboard 40 and the first screw 402, described backboard 40 is positioned at above described power supply 10, as shown in Figure 3, two the first radiating fin 202 upper ends of described power supply 10 both sides are provided with the first gripper shoe 2021, described first gripper shoe 2021 is provided with the first installing hole, the both sides that described backboard 40 is parallel to described first gripper shoe direction are provided with the second installing hole, and described first screw 402 inserts described first installing hole and makes described backboard 40 in the second installing hole and be connected with described heat radiation body 20.Described backboard 40 is connected with described first gripper shoe 2021 and is positioned at above power supply 10, and backboard 40 only covers the space above the second radiating fin 203, can protect, dust-proof to the part be positioned at above the second radiating fin 203.Backboard 40 does not cover the first radiating fin 202, thus the first radiating fin 202 is fully contacted with air, improves heat dispersion.
As Fig. 1, Fig. 4, shown in Fig. 5, described LED street lamp also comprises installing sleeve 60 and the second screw 50, described installing sleeve 60 in fall " U " font and its be connected with described heat radiation body 20, the inside of described installing sleeve 60 is provided with the first adjustment sheet 601, second adjustment sheet 602, 3rd adjustment sheet 603 and stator 604, described first adjustment sheet 601 is identical with the height of described stator 604, the height of described second adjustment sheet 602 is lower than described first adjustment sheet 601, the height of described 3rd adjustment sheet 603 is lower than described second adjustment sheet 602, the top of described installing sleeve 60 is provided with adjustment hole 605, cantilever lamp stand can be placed on the face of the first adjustment sheet 601 and stator 604 formation respectively, on the face that second adjustment sheet 602 and stator 604 are formed or on the face of the 3rd adjustment sheet 603 and stator 604 formation, inserted in described adjustment hole 605 by described second screw 50 and cantilever lamp stand is compressed, described LED street lamp and cantilever lamp bar is made to form 0 °, the angle of 5 ° or 10 °.Described installing sleeve 60 is also provided with the angular adjustment visual window 606 of 5 ° and 10 °, described 5 °, 10 ° angular adjustment visual windows 606 respectively respective cantilevered lamp stand put in described installing sleeve 60 and make described LED street lamp and cantilever lamp bar form the position of 5 ° or 10 ° angles.
Described installing sleeve 60 for connecting described LED street lamp and cantilever lamp stand, and can realize the angular adjustment of described LED street lamp.During actual use, cantilever lamp stand is stretched into described installing sleeve 60 one end away from cantilever lamp stand, even if cantilever lamp stand is positioned on the face of the first adjustment sheet 601 and stator 604 formation, compresses cantilever lamp stand by the second screw 50, between described LED street lamp and cantilever lamp stand, form 0 ° of angle.Cantilever lamp stand is stretched into 5 ° of angular adjustment visual window places, cantilever lamp stand is positioned on the face of the second adjustment sheet 602 and stator 604 formation, compresses cantilever lamp stand by the second screw 50, between described LED street lamp and cantilever lamp stand, form 5 ° of angles.Cantilever lamp stand is stretched into 10 ° of angular adjustment visual window places, cantilever lamp stand is positioned on the face of the 3rd adjustment sheet 603 and stator 604 formation, compresses cantilever lamp stand by the second screw 50, between described LED street lamp and cantilever lamp stand, form 10 ° of angles.Adopt aforesaid way; irradiating angle can be used in border factually; adjustment lamp stand stretches into the corresponding position of light fixture angular adjustment visual window 606; then the second screw 50 is tightened; realize the angular adjustment of light fixture, structure is simple, easy to operate, and light fixture is stressed on Gravity Centre of Product; can lamp stand be protected, extend its service life.
As shown in Fig. 1, Fig. 3, Fig. 4, described LED street lamp also comprises the 3rd screw 70, described installing sleeve 60 is positioned at above described second radiating fin 203, and be arranged on described power supply 10 one end along described conductive sole plate 201 length direction, one end corresponding with described installing sleeve 60 on described backboard 40 is provided with the groove 401 matched with described installing sleeve, and described installing sleeve 60 is embedded in described groove 401.The lower outside of described installing sleeve 60 is provided with flanging 607, described flanging 607 is provided with the 3rd installing hole 6071, two the first radiating fins of described power supply 10 both sides are provided with the second gripper shoe 2022, described second gripper shoe 2022 is provided with the 4th installing hole, and described 3rd screw inserts described 3rd installing hole and makes described installing sleeve 60 in the 4th installing hole and be connected with described heat radiation body 20.Described installing sleeve 60 is positioned at above described second radiating fin 203, does not namely shelter from the second radiating fin 203, makes the second radiating fin 203 form convection current with air, improves heat dispersion.The mode that installing sleeve 60 is bolted is connected with heat radiation body 20, and structure is simple, connection is reliable.
As shown in Figure 1, described LED street lamp also comprises Waterproof lock 80 and principal wire bundle 90, described principal wire bundle 90 is connected with described power supply 10, one end of described Waterproof lock 80 is provided with branching beam (not shown), described branching beam is connected with described principal wire bundle 90, and the other end of described Waterproof lock 80 is electrically connected with described illuminating part 30.Waterproof lock, connection electric wire all adopt waterproof to arrange, and make the water resistance of light fixture more reliable.
Described LED street lamp also comprises baffle plate 100, and described baffle plate 100 is arranged at described multiple second radiating fin 203 one end away from described installing sleeve 60, and it is connected with two the first radiating fins being positioned at power supply both sides.By arranging baffle plate 100, can to protect the part such as power supply, principal wire bundle, dust-proof.The second radiating fin 203 is not blocked in the bottom of described baffle plate 100, thus makes the second radiating fin 203 form convection current with air, improves heat dispersion.
As shown in Figure 6, the power of described LED street lamp can change as required.When needs change described LED street lamp power, by the quantity of increase and decrease optics module, i.e. the quantity of illuminating part 30, and cut heat radiation body 20 according to varying number module and realize.By selecting general part, escapable cost, and power change structure is simple, convenient.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this description is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a LED street lamp, it is characterized in that, comprise power supply, heat radiation body and illuminating part, described heat radiation body comprises conductive sole plate and is positioned at multiple first radiating fins in described conductive sole plate, described power supply is positioned at above described conductive sole plate and is connected with described conductive sole plate, described first radiating fin is positioned at the both sides of described power supply, and described illuminating part is positioned at below described conductive sole plate and is connected with described conductive sole plate.
2. LED street lamp according to claim 1, is characterized in that, described heat radiation body also comprises multiple second radiating fins be positioned in described conductive sole plate, and described multiple second radiating fin is positioned at the below of described power supply.
3. LED street lamp according to claim 2, it is characterized in that, described illuminating part is made up of multiple sheet luminescence unit, described multiple sheet luminescence unit is arranged in order along described conductive sole plate length direction, mutually leave gap between described multiple sheet luminescence unit, described conductive sole plate is provided with the opening corresponding with described gap location.
4. LED street lamp according to claim 3, is characterized in that, each described sheet luminescence unit comprises lamp plate and lens, the one side of described lamp plate is provided with LED, is connected with described lens seals, and the another side of described lamp plate is connected with described conductive sole plate.
5. LED street lamp according to claim 2, it is characterized in that, also comprise backboard and the first screw, described backboard is positioned at above described power supply, two the first radiating fin upper ends of described power supply both sides are provided with the first gripper shoe, described first gripper shoe is provided with the first installing hole, and the both sides that described backboard is parallel to described first gripper shoe direction are provided with the second installing hole, and described first screw inserts described first installing hole and makes described backboard in the second installing hole and be connected with described heat radiation body.
6. LED street lamp according to claim 5, it is characterized in that, also comprise installing sleeve and the second screw, described installing sleeve in fall " U " font and its be connected with described heat radiation body, the inside of described installing sleeve is provided with the first adjustment sheet, second adjustment sheet, 3rd adjustment sheet and stator, described first adjustment sheet is identical with the height of described stator, the height of described second adjustment sheet is lower than described first adjustment sheet, the height of described 3rd adjustment sheet is lower than described second adjustment sheet, the top of described installing sleeve is provided with adjustment hole, cantilever lamp stand can be placed on the face of the first adjustment sheet and stator formation respectively, on the face that second adjustment sheet and stator are formed or on the face of the 3rd adjustment sheet and stator formation, inserted in described adjustment hole by described second screw and cantilever lamp stand is compressed, described LED street lamp and cantilever lamp bar is made to form 0 °, the angle of 5 ° or 10 °.
7. LED street lamp according to claim 6, it is characterized in that, also comprise the 3rd screw, described installing sleeve is positioned at above described second radiating fin, and be arranged on described power supply one end along described conductive sole plate length direction, one end corresponding with described installing sleeve on described backboard is provided with the groove matched with described installing sleeve, and described installing sleeve is embedded in described groove;
The lower outside of described installing sleeve is provided with flanging, described flanging is provided with the 3rd installing hole, two the first radiating fins of described power supply both sides are provided with the second gripper shoe, described second gripper shoe is provided with the 4th installing hole, and described 3rd screw inserts described 3rd installing hole makes described installing sleeve be connected with described heat radiation body with in the 4th installing hole.
8. LED street lamp according to claim 7, it is characterized in that, described installing sleeve is also provided with the angular adjustment visual window of 5 ° and 10 °, described 5 °, 10 ° angular adjustment visual windows respectively respective cantilevered lamp stand put in described installing sleeve and make described LED street lamp and cantilever lamp bar form the position of 5 ° or 10 ° angles.
9. the LED street lamp according to any one of claim 1-8, it is characterized in that, also comprise Waterproof lock and principal wire bundle, described principal wire bundle is connected with described power supply, one end of described Waterproof lock is provided with branching beam, described branching beam is connected with described principal wire bundle, and the other end of described Waterproof lock is electrically connected with described illuminating part.
10. the LED street lamp according to any one of claim 6-8, is characterized in that, also comprises baffle plate, and described baffle plate is arranged at described multiple second radiating fin one end away from described installing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390548.1U CN204785983U (en) | 2015-06-05 | 2015-06-05 | Led street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520390548.1U CN204785983U (en) | 2015-06-05 | 2015-06-05 | Led street lamp |
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| Publication Number | Publication Date |
|---|---|
| CN204785983U true CN204785983U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520390548.1U Active CN204785983U (en) | 2015-06-05 | 2015-06-05 | Led street lamp |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402659A (en) * | 2015-11-19 | 2016-03-16 | 杭州电泰实业有限公司 | LED streetlamp capable of improving heat dissipation of driving power source |
| CN105841057A (en) * | 2016-05-30 | 2016-08-10 | 江门宇泉灯饰科技有限公司 | Simple street lamp |
-
2015
- 2015-06-05 CN CN201520390548.1U patent/CN204785983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402659A (en) * | 2015-11-19 | 2016-03-16 | 杭州电泰实业有限公司 | LED streetlamp capable of improving heat dissipation of driving power source |
| CN105841057A (en) * | 2016-05-30 | 2016-08-10 | 江门宇泉灯饰科技有限公司 | Simple street lamp |
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