CN103032768A - LED (Light Emitting Diode) street lamp and radiators thereof - Google Patents
LED (Light Emitting Diode) street lamp and radiators thereof Download PDFInfo
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- CN103032768A CN103032768A CN2012105416546A CN201210541654A CN103032768A CN 103032768 A CN103032768 A CN 103032768A CN 2012105416546 A CN2012105416546 A CN 2012105416546A CN 201210541654 A CN201210541654 A CN 201210541654A CN 103032768 A CN103032768 A CN 103032768A
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- 230000005855 radiation Effects 0.000 claims description 71
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- 230000007246 mechanism Effects 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000003032 molecular docking Methods 0.000 claims description 12
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
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- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The invention relates to an LED (Light Emitting Diode) street lamp and radiators thereof. The LED street lamp comprises a shell, wherein a left side cover and a right side cover of the shell are provided with LED illuminating modules, the LED illuminating modules comprise the radiators, each radiator comprises a top radiating panel, a bottom radiating panel and a radiating frame which is connected between the top radiating panel and the bottom radiating panel, the top radiating panels and the bottom radiating panels of two adjacent radiators are respectively in butt-joint matching, butt-joint end surfaces of the top radiating panels and the bottom radiating panels of the two adjacent radiators are respectively provided with top radiating holes and bottom radiating holes, the top radiating holes and the bottom radiating holes penetrate through corresponding radiating panels along a vertical direction, multiple top radiating holes and multiple bottom radiating holes are in interval arrangement along a left-right direction, and convection passageways penetrating through the upper end surfaces and the lower end surfaces of the LED illuminating modules are formed by vertically arranging the top radiating holes and the bottom radiating holes in an aligning way. The radiators for the LED street lamp, provided by the invention, are simple in installation.
Description
Technical field
The present invention relates to illuminations, relate in particular to a kind of LED street lamp and radiator thereof.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and the light loss of high-pressure mercury lamp is larger, causes huge waste.Current, global environment is going from bad to worse, and each state is all at the development clean energy resource, and along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, and energy-conservation is present institute urgent problem.And the LED street lamp with directional lighting, the advantages such as power consumption is low, drive characteristic good, long service life, environmental protection are called the optimal selection that roadway illumination and energy saving is transformed gradually.
Existing LED street lamp such as Chinese patent literature CN102606959A disclosed " a kind of LED street lamp ", comprise left cap and right cap that the left-right symmetry interval arranges, on a left side, the front and back end of right cap is separately installed with drive end bearing bracket and rear end cap, left cap, right cap, drive end bearing bracket and rear end cap are combined into the housing of LED street lamp, on a left side, right survey covers by screw a plurality of LED lighting modules is installed, the LED lighting module comprises radiator, LED lamp pearl etc., LED lamp pearl is installed in the bottom of radiator by lamp pearl installing plate, is provided with the heat radiation gap of dispelling the heat for radiator between the two adjacent LEDs lighting module.During use, the heat that LED lamp pearl produces is by the radiator heat-dissipation of correspondence, the problem that existing this LED street lamp exists is: by screw the LED lighting module is fixed in a left side, on the right cap, with the heat radiation gap between the radiator of the location that guarantees each LED lighting module and two adjacent LEDs lighting module, screw had both played the effect of fixed L ED lighting module, play again the effect in heat radiation gap between the radiator that guarantees the two adjacent LEDs lighting module, and in order to guarantee two heat radiation gaps between the LED lighting module, carrying out the LED lighting module when installing and fixing, often need to get the loaded down with trivial details steps such as measurement and positioning, the installation of LED lighting module trouble very.
Summary of the invention
The object of the present invention is to provide the simple LED radiator for street lamp of a kind of installation; The present invention also aims to provide a kind of LED street lamp that uses this radiator.
In order to address the above problem, the technical scheme of LED street lamp is among the present invention:
The LED street lamp, comprise housing, the left side of housing, be provided with at least two LED lighting modules on the right cap, described LED lighting module comprises radiator, described radiator comprises between the upper and lower every the top heat dissipation plate and the bottom heat radiation plate that arrange, and be connected in the top, heat radiation rack between the bottom heat radiation plate, the top of described adjacent two radiators, the bottom heat radiation plate docks respectively cooperation, the top of described adjacent two radiators, be respectively arranged with the top of running through along the vertical direction corresponding heat sink on the docking end face of bottom heat radiation plate, the bottom heat radiation hole, described top, the bottom heat radiation hole all has a plurality of and described top is set along the left and right directions interval, the bottom heat radiation hole consists of the convection channel that runs through described LED lighting module upper and lower end face over against setting up and down.
Described top, bottom heat radiation hole are respectively across the docking end face of adjacent two tops of correspondence, bottom heat radiation plate.
Be provided with the guide frame that guide direction is extended along fore-and-aft direction on a described left side and/or the right cap, the respective ends of described each radiator is respectively arranged with the guiding fit structure that cooperates with corresponding guide frame guiding movement, described each radiator cooperates with the guiding movement of guide frame by the guiding fit structure and is plugged in respective side and covers, a described left side, correspondingly on the right cap be provided with the position limiting structure that described each radiator of restriction moves up and down, described housing be provided with fore-and-aft direction be respectively applied to described each radiator in be positioned at the Stop structure that front and the most last radiator block cooperates.
Described guide frame comprises the guide plate that extends along fore-and-aft direction every two guide direction that are set up in parallel between left and right, two guide plate bottoms connect by connecting plate, described two guide plates and connecting plate consist of notch U-shaped structure up, described guiding fit structure comprises and is arranged at described radiator respective side, place the transverse slat of the groove of described U-shaped structure during use, the left side of described transverse slat, the right side is respectively applied to cooperate with the opposite side end face guiding of described two guide plates, be provided with limiting plate in the top of described connecting plate on described one of them guide plate, respectively upper with described transverse slat of the lower surface of described limiting plate and the upper surface of described connecting plate, the spacing cooperation in lower surface, described limiting plate and described connecting plate have consisted of described position limiting structure.
The rear end cap of described housing comprises lamp body loam cake and lamp body lower cover, the front end of described lamp body loam cake covers by being articulated under the lamp body of can spinning upside down of articulated structure, on the described lamp body, be provided with the locking device of realizing lamp body loam cake upset locking and upset release between the rear end of lower cover, described locking device comprises and is arranged at the locked groove that covers on the lamp body and is arranged at the dead bolt that covers under the lamp body, and after turning under the lamp body loam cake, force described dead bolt to insert locked groove and realize that snap lock mechanism to lamp body loam cake upset locking, locking device also comprise be used to driving described dead bolt and extract locked groove and realize lever release mechanism to lamp body loam cake upset release.
Described locked groove is arranged on the back side panel of described lamp body loam cake, be provided with the dead bolt perforation on the back side panel of described lamp body lower cover, described dead bolt is threaded onto in the described dead bolt perforation, be provided with the free gap between the hole wall of described dead bolt and dead bolt perforation, described snap lock mechanism comprises the locking spring between the back side panel that is mounted on described dead bolt and lamp body lower cover, described locking spring and lever release mechanism are divided into the both sides, front and back of the back side panel of described lamp body lower cover, described lever release mechanism comprises the release lever that is fixedly arranged on described dead bolt rear end, the lower end of described release lever protrudes from the connecting corner place of base plate and the back side panel of described lamp body lower cover, and the base plate of described lamp body lower cover and the connecting corner of back side panel have consisted of described lever release mechanism, be used for supporting the balance pivot that cooperates with release lever.
The rear end cap of described housing comprises lamp body loam cake and lamp body lower cover, the rear end of described lamp body lower cover is rotatably equipped with the switching arm that pivot center extends along left and right directions, be provided with the rotational angle governor motion between described lamp body lower cover and the switching arm, described rotational angle governor motion comprises and circumferentially is arranged at intervals at the switching arm angle adjustment holes of switching on the arm along the pivot center of switching arm, and the respectively lamp body lower cover angle adjustment holes corresponding with each switching arm angle adjustment holes that under lamp body, covers setting, the rotational angle governor motion also comprises the angle orientation axle that is threaded onto in corresponding switching arm angle adjustment holes and the lamp body lower cover angle adjustment holes.
The technical scheme of LED radiator for street lamp is among the present invention:
The LED radiator for street lamp, comprise between the upper and lower every the top heat dissipation plate and the bottom heat radiation plate that arrange, and be connected in the top, heat radiation rack between the bottom heat radiation plate, the top of described radiator, the bottom heat radiation plate have for the top of corresponding adaptive radiator, the docking end face of bottom heat radiation plate docking, described top, be respectively arranged with the top of running through along the vertical direction corresponding heat sink on the docking end face of bottom heat radiation plate, the bottom heat radiation hole, described top, the bottom heat radiation hole all has a plurality of and described top is set along the left and right directions interval, the bottom heat radiation hole consists of the convection channel that runs through described radiator upper and lower end face over against setting up and down.
The respective ends of described each radiator is respectively arranged with the guiding fit structure that cooperates for guide frame guiding movement on a corresponding left side and/or the right cap, and described each radiator cooperates with the guiding movement of corresponding guide frame by the guiding fit structure and is plugged in respective side and covers.
Beneficial effect of the present invention is: during use, top, bottom heat radiation hole cooperate radiating flow passage that runs through along the vertical direction corresponding LED lighting module of formation, increased cross-ventilation, can play good radiating effect, simultaneously because top, the bottom heat radiation plate of two adjacent LEDs lighting module dock respectively cooperation, meaning does not need to reserve the heat radiation gap to the two adjacent LEDs lighting module when mounted, can with each LED lighting module one by one by placing, do not need to carry out corresponding sizing, very simple is installed.
Further, a plurality of LED lighting modules cooperate with the guiding movement of guide frame by the guiding fit structure and are assemblied in successively left and right side and cover, and whole installation process need to by screw, not installed more simple and convenient; When the needs detachable maintaining, do not need knockout screw yet, directly each radiator is got final product by mobile taking off on the corresponding guide frame, very convenient.
Description of drawings
Fig. 1 is the structural representation of an embodiment of LED street lamp among the present invention;
Fig. 2 is the structural representation of LED lighting module among Fig. 1;
Fig. 3 be among Fig. 1 guide frame with the guiding fit structure structural representation;
Fig. 4 is the structural representation of rear end cap among Fig. 1;
Fig. 5 is the structural representation of lamp body lower cover among Fig. 4;
Fig. 6 is the cooperation schematic diagram of lamp body loam cake among Fig. 4, lamp body lower cover and locking device;
Fig. 7 is the partial enlarged drawing among Fig. 6.
The specific embodiment
The embodiment of LED street lamp is shown in Fig. 1 ~ 7: comprise have left cap 2, the housing of right cap 1, drive end bearing bracket 4 and rear end cap 5, left and right side covers and is provided with a plurality of LED lighting modules, the LED lighting module comprises the radiator that LED pearl lamp and upper end thereof arrange.Radiator comprises top heat dissipation plate 7 and the bottom heat radiation plate 8 that upper and lower interval arranges, and connection is pushed up, the heat radiation rack of bottom heat radiation plate, heat radiation rack comprises a plurality of radiating fins 9 that arrange along the left and right directions spacing parallel arranging, and top, bottom heat radiation plate are arranged at respectively the top and bottom ends of each radiating fin.Left, the corresponding guide direction that is provided with is along the guide frame of fore-and-aft direction extension on the right cap, the two ends, the left and right sides of radiator 3 are respectively arranged with the guiding fit structure that is slidingly matched with corresponding guide frame guiding, guide frame comprises the guide plate 1-1 that extends along fore-and-aft direction every two guide direction that are set up in parallel between left and right, two guide plate 1-1 bottoms connect by connecting plate 1-3, two guide plate 1-1 and connecting plate 1-3 consist of notch U-shaped structure up, the guiding fit structure comprises and is arranged at radiator 3 respective side, place the transverse slat 3-1 of the groove of U-shaped structure during use, transverse slat 3-1 is fixedly installed on by link 3-2 on the bottom heat radiation plate of radiator, the left side of transverse slat 3-1, the right side is respectively applied to cooperate with the opposite side end face guiding of two guide plate 1-1.Be provided with limiting plate 1-4 in the top of connecting plate 1-3 on one of them guide plate, be provided with the gap of passing for link 3-2 between limiting plate 1-4 and another guide plate, the upper surface of the lower surface of limiting plate 1-4 and connecting plate 1-3 respectively with spacing cooperation of upper and lower end face of transverse slat 3-1, limiting plate 1-4 and connecting plate 1-3 have consisted of the LED lighting module have been moved up and down spacing position limiting structure.Each LED lighting module cooperates the slidable fit that is close to successively in a left side by guide frame with the guiding movement of guiding fit structure, on the right cap, the top of two adjacent LEDs lighting module, the bottom heat radiation plate docks respectively cooperation, the top of two adjacent LEDs lighting module, bottom heat radiation plate docking cooperation place is provided with across adjacent two tops of correspondence, the docking end face of bottom heat radiation plate, and run through along the vertical direction corresponding top, the top heat dissipation hole 6 of bottom heat radiation plate upper and lower end face and bottom heat radiation hole, respective top, the bottom heat radiation hole is over against setting, the top, the bottom heat radiation hole all has a plurality of and arranges along the left and right directions interval, the top, the bottom heat radiation hole is circular port, this circular port by two and half holes to becoming, two and half holes of each circular port are arranged at respectively the top of two adjacent LEDs lighting module, on the bottom heat radiation plate, adjacent two radiating fins 9 have surrounded and have been communicated with corresponding top, the heat dissipation channel 10 in bottom heat radiation hole, the top, the bottom heat radiation hole consists of the convection channel that runs through described LED lighting module upper and lower end face by the heat dissipation channel connection.Be positioned at the most front LED lighting module in each LED lighting module and cooperate with drive end bearing bracket is spacing, be positioned at last LED lighting module in each LED lighting module and cooperate with rear end cap is spacing.6-1 represents to consist of half hole in top heat dissipation hole 6 among the figure.
Rear end cap comprises lamp body loam cake 11 and lamp body lower cover 12, the front end of lamp body loam cake 11 covers by being articulated under the lamp body of can spinning upside down of articulated structure, articulated structure is hinge, on the lamp body, be provided with the locking device of realizing lamp body loam cake upset locking and upset release between the rear end of lower cover, locking device 15 comprises the locked groove 30 on the back side panel that is arranged at lamp body loam cake 11 and is arranged at dead bolt 31 on the back side panel of lamp body lower cover 12, and after turning under the lamp body loam cake, force dead bolt realize lamp body towards locked groove motion on the snap lock mechanism of overturn cover locking, locking device also comprises for driving dead bolt realizes lever unlocking structure to lamp body loam cake upset release away from the locked groove motion.The top of dead bolt is provided with when turning under the lamp body loam cake and the lamp body loam cake is slidingly matched and make dead bolt towards the wedge surface that moves away from the locked groove direction, be provided with the dead bolt perforation on the back side panel of lamp body lower cover, the dead bolt perforation runs through the front/rear end of the back side panel of lamp body lower cover, dead bolt is threaded onto in the described dead bolt perforation, be provided with the free gap between the hole wall of dead bolt and dead bolt perforation, snap lock mechanism comprises the locking spring 32 between the back side panel that is mounted on dead bolt and lamp body lower cover, and locking spring and lever release mechanism are divided into the both sides, front and back of the back side panel of lamp body lower cover.The lever release mechanism comprises the release lever 33 that is installed with the dead bolt rear end, the lower end of release lever 33 protrudes from connecting corner 34 places of base plate and the back side panel of lamp body lower cover, the base plate of lamp body lower cover and the connecting corner of back side panel consisted of described lever release mechanism, be used for supporting the balance pivot that cooperates with release lever.The rear end of lamp body lower cover 12 is rotatably equipped with the switching arm 18 that pivot center extends along left and right directions, the rotating shaft of part 13 expression switching arms among the figure, be provided with the rotational angle governor motion between lamp body lower cover and the switching arm, the rotational angle governor motion comprises and circumferentially is arranged at intervals at the switching arm angle adjustment holes 17 of switching on the arm along the pivot center of switching arm, and the respectively lamp body lower cover angle adjustment holes 16 corresponding with each switching arm angle adjustment holes that under lamp body, covers setting, the rotational angle governor motion also comprises the angle orientation axle 14 that is threaded onto in corresponding switching arm angle adjustment holes and the lamp body lower cover angle adjustment holes, the number of switching arm angle adjustment holes and lamp body lower cover angle adjustment holes is five, angle between adjacent switching arm angle adjustment holes and the adjacent lamp body lower cover angle adjustment holes is degree, use by the rotational angle governor motion, can realize the LED street lamp at 6 degree-30 degree range regulation lamp holders, thereby adapt to very flexibly the needs of road lighting.When corresponding power supply be installed on cover under the lamp body after, under turn over the lamp body loam cake, the back side panel bottom of lamp body loam cake and the wedge surface of dead bolt are slidingly matched, under the pressure-acting of lamp body loam cake, dead bolt is mobile and get out of the way the back side panel of lamp body loam cake backwards, when translating under the lamp body loam cake, under the effect of locking spring, the locked groove locking that covers on dead bolt and the lamp body cooperates; When needs repaired or replaced power supply, to the release lever application of force, release lever overturn take the connecting corner place of the base plate of lamp body lower cover and back side panel as fulcrum, thereby moves the disengagement locked groove after driving dead bolt, realizes the counter-rotating release to the lamp body loam cake.The setting of dead bolt top wedge surface can be implemented in when turning under the lamp body loam cake, and automatically moving back of dead bolt stepped down, and does not need the release lever application of force; The setting of release lever and locking spring, simple in structure, operation is reliable, also utilizes simultaneously lamp body lower cover itself as balance pivot, has reduced the number of parts, makes things convenient for the maintain and replace of release lever.
Be provided with the power source mounting structure of installing for corresponding power supply on the base plate upper surface of lamp body lower cover, power source mounting structure comprises many along the setting of left and right directions spacing parallel arranging, and vertical installation fin 21 that length is all extended along fore-and-aft direction, and many two arrange along the fore-and-aft direction spacing parallel arranging, and the horizontal installation fin 20 that length is all extended along left and right directions, each is vertical, it is crisscross that fin laterally is installed, the upper surface of power source mounting structure is configured for the power supply installation base surface that cooperates with the lower surface bracketing of corresponding power supply 19, vertical, laterally install on the fin and be provided with the bearing of trend U-shaped mounting groove consistent with the length direction of corresponding fin, the both sides cell wall of U-shaped mounting groove is used for clamping the fixing corresponding locking nut adaptive with lock-screw, during use corresponding locking nut clamped be fixed in vertical, laterally install in the U-shaped mounting groove of fin, then power supply is installed on vertical by lock-screw, laterally install on the fin.Crisscross power source mounting structure can be realized the power supply of different model, different size is installed, and the installation of power supply is very flexible; The use of fin is installed by vertical, horizontal simultaneously, makes between the lower shoe of the bottom of power supply and lamp body lower cover to have certain heat radiation gap, increased cross-ventilation, be conducive to the heat radiation of power supply; Also increased the structural strength of base plate.
When assembling, each LED lighting module slides in turn and packs in the guide frame of left and right side cover, adjacent two radiators 3 are close to, the radiating flow passage that consists of by correspondence top, bottom heat radiation hole and heat dissipation channel is to promoting the heat radiation of radiator, heat radiation is flowed and is run through the upper and lower end face of radiator, help cross-ventilation, increased the radiating effect of radiator; After all LED lighting modules slip into, by forward and backward end cap all LED lighting modules are compressed, do not need to make to be screwed, mount and dismount all very convenient; The two adjacent LEDs lighting module is close to, and does not need sizing is carried out in the installation of each LED lighting module, makes the installation of LED lighting module more efficient and convenient.
In other embodiment of this LED street lamp, the guiding fit structure on the guide frame that left and right side covers and each LED lighting module can also not established, and can be fixed in left and right side with each LED lighting module by screw and cover this moment; Heat radiation rack also can be other frame structure, and this moment, heat dissipation channel can be to be arranged at the connection top on the heat radiation rack, the intercommunicating pore in bottom heat radiation hole; The shape of louvre can also be other shapes such as square, pentagon; The lamp body loam cake of rear end cap can also be covered under lamp body by rear extremely front guiding slidable fit, need to arrange in the rear end of lamp body lower cover this moment and carry out moving limit position limiting structure after spacing to moving the limit behind the lamp body loam cake, move the lamp body loam cake after like this can be only and just can repair or replace power supply, do not need the lamp body loam cake is taken off by covering under the lamp body; Louvre can also only be arranged on the top, bottom heat radiation plate of one of them radiator of adjacent two radiators.
The embodiment of LED radiator for street lamp is shown in Fig. 2 ~ 3: the concrete structure of radiator is identical with the radiator described in above-mentioned each LED street lamp embodiment, is not described in detail in this.
Claims (9)
1.LED street lamp, comprise housing, the left side of housing, be provided with at least two LED lighting modules on the right cap, described LED lighting module comprises radiator, it is characterized in that: described radiator comprises between the upper and lower every the top heat dissipation plate and the bottom heat radiation plate that arrange, and be connected in the top, heat radiation rack between the bottom heat radiation plate, the top of described adjacent two radiators, the bottom heat radiation plate docks respectively cooperation, the top of described adjacent two radiators, be respectively arranged with the top of running through along the vertical direction corresponding heat sink on the docking end face of bottom heat radiation plate, the bottom heat radiation hole, described top, the bottom heat radiation hole all has a plurality of and described top is set along the left and right directions interval, the bottom heat radiation hole consists of the convection channel that runs through described LED lighting module upper and lower end face over against setting up and down.
2. LED street lamp according to claim 1 is characterized in that: described top, bottom heat radiation hole are respectively across the docking end face of adjacent two tops of correspondence, bottom heat radiation plate.
3. LED street lamp according to claim 1, it is characterized in that: be provided with the guide frame that guide direction is extended along fore-and-aft direction on a described left side and/or the right cap, the respective ends of described each radiator is respectively arranged with the guiding fit structure that cooperates with corresponding guide frame guiding movement, described each radiator cooperates with the guiding movement of guide frame by the guiding fit structure and is plugged in respective side and covers, a described left side, correspondingly on the right cap be provided with the position limiting structure that described each radiator of restriction moves up and down, described housing be provided with fore-and-aft direction be respectively applied to described each radiator in be positioned at the Stop structure that front and the most last radiator block cooperates.
4. LED street lamp according to claim 3, it is characterized in that: described guide frame comprises the guide plate that extends along fore-and-aft direction every two guide direction that are set up in parallel between left and right, two guide plate bottoms connect by connecting plate, described two guide plates and connecting plate consist of notch U-shaped structure up, described guiding fit structure comprises and is arranged at described radiator respective side, place the transverse slat of the groove of described U-shaped structure during use, the left side of described transverse slat, the right side is respectively applied to cooperate with the opposite side end face guiding of described two guide plates, be provided with limiting plate in the top of described connecting plate on described one of them guide plate, respectively upper with described transverse slat of the lower surface of described limiting plate and the upper surface of described connecting plate, the spacing cooperation in lower surface, described limiting plate and described connecting plate have consisted of described position limiting structure.
5. LED street lamp according to claim 1, it is characterized in that: the rear end cap of described housing comprises lamp body loam cake and lamp body lower cover, the front end of described lamp body loam cake covers by being articulated under the lamp body of can spinning upside down of articulated structure, on the described lamp body, be provided with the locking device of realizing lamp body loam cake upset locking and upset release between the rear end of lower cover, described locking device comprises and is arranged at the locked groove that covers on the lamp body and is arranged at the dead bolt that covers under the lamp body, and after turning under the lamp body loam cake, force described dead bolt to insert locked groove and realize that snap lock mechanism to lamp body loam cake upset locking, locking device also comprise be used to driving described dead bolt and extract locked groove and realize lever release mechanism to lamp body loam cake upset release.
6. LED street lamp according to claim 5, it is characterized in that: described locked groove is arranged on the back side panel of described lamp body loam cake, be provided with the dead bolt perforation on the back side panel of described lamp body lower cover, described dead bolt is threaded onto in the described dead bolt perforation, be provided with the free gap between the hole wall of described dead bolt and dead bolt perforation, described snap lock mechanism comprises the locking spring between the back side panel that is mounted on described dead bolt and lamp body lower cover, described locking spring and lever release mechanism are divided into the both sides, front and back of the back side panel of described lamp body lower cover, described lever release mechanism comprises the release lever that is fixedly arranged on described dead bolt rear end, the lower end of described release lever protrudes from the connecting corner place of base plate and the back side panel of described lamp body lower cover, and the base plate of described lamp body lower cover and the connecting corner of back side panel have consisted of described lever release mechanism, be used for supporting the balance pivot that cooperates with release lever.
7. the described LED street lamp of any one according to claim 1 ~ 6, it is characterized in that: the rear end cap of described housing comprises lamp body loam cake and lamp body lower cover, the rear end of described lamp body lower cover is rotatably equipped with the switching arm that pivot center extends along left and right directions, be provided with the rotational angle governor motion between described lamp body lower cover and the switching arm, described rotational angle governor motion comprises and circumferentially is arranged at intervals at the switching arm angle adjustment holes of switching on the arm along the pivot center of switching arm, and the respectively lamp body lower cover angle adjustment holes corresponding with each switching arm angle adjustment holes that under lamp body, covers setting, the rotational angle governor motion also comprises the angle orientation axle that is threaded onto in corresponding switching arm angle adjustment holes and the lamp body lower cover angle adjustment holes.
8.LED radiator for street lamp, it is characterized in that: comprise between the upper and lower every the top heat dissipation plate and the bottom heat radiation plate that arrange, and be connected in the top, heat radiation rack between the bottom heat radiation plate, the top of described radiator, the bottom heat radiation plate have for the top of corresponding adaptive radiator, the docking end face of bottom heat radiation plate docking, described top, be respectively arranged with the top of running through along the vertical direction corresponding heat sink on the docking end face of bottom heat radiation plate, the bottom heat radiation hole, described top, the bottom heat radiation hole all has a plurality of and described top is set along the left and right directions interval, the bottom heat radiation hole consists of the convection channel that runs through described radiator upper and lower end face over against setting up and down.
9. radiator according to claim 8, it is characterized in that: the respective ends of described each radiator is respectively arranged with the guiding fit structure that cooperates for guide frame guiding movement on a corresponding left side and/or the right cap, and described each radiator cooperates with the guiding movement of corresponding guide frame by the guiding fit structure and is plugged in respective side and covers.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541654.6A CN103032768B (en) | 2012-12-14 | 2012-12-14 | LED street lamp and radiator thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210541654.6A CN103032768B (en) | 2012-12-14 | 2012-12-14 | LED street lamp and radiator thereof |
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| CN103032768A true CN103032768A (en) | 2013-04-10 |
| CN103032768B CN103032768B (en) | 2016-06-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066030A (en) * | 2015-08-13 | 2015-11-18 | 湖州求是广节能科技开发有限公司 | Street lamp body |
| CN108506881A (en) * | 2018-05-10 | 2018-09-07 | 福建吉艾普光影科技有限公司 | A kind of novel multifunctional frequency flashing light |
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| CN108506881A (en) * | 2018-05-10 | 2018-09-07 | 福建吉艾普光影科技有限公司 | A kind of novel multifunctional frequency flashing light |
| CN108506881B (en) * | 2018-05-10 | 2023-09-12 | 福建吉艾普光影科技有限公司 | Multifunctional stroboscopic lamp |
| CN111828858A (en) * | 2020-01-22 | 2020-10-27 | 中山明易智能家居科技有限公司 | Intelligent desk lamp with vision detection function and system |
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