CN204372700U - A kind of LED street lamp - Google Patents

A kind of LED street lamp Download PDF

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Publication number
CN204372700U
CN204372700U CN201520059894.1U CN201520059894U CN204372700U CN 204372700 U CN204372700 U CN 204372700U CN 201520059894 U CN201520059894 U CN 201520059894U CN 204372700 U CN204372700 U CN 204372700U
Authority
CN
China
Prior art keywords
radiating
slot
radiating seat
street lamp
led street
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520059894.1U
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Chinese (zh)
Inventor
袁海泉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Yuquan Lighting Technology Co., Ltd.
Original Assignee
袁海泉
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 袁海泉 filed Critical 袁海泉
Priority to CN201520059894.1U priority Critical patent/CN204372700U/en
Application granted granted Critical
Publication of CN204372700U publication Critical patent/CN204372700U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

Abstract

A kind of LED street lamp, comprise radiating seat, some LED lamp panel assemblies, electrical appliance kit and support shank, radiating seat comprises the radiating bottom plate and some radiating fins that extend along its length; Form the slot with opening between the top of radiating bottom plate and radiating fin, the afterbody of radiating fin be provided with in intracardiac curved and/or to the extension of both sides excurvation, the opening of slot is blocked in extension, makes the width of opening be less than the width of inside, slot; The rearward end center of radiating seat is formed by cutting radiating fin and dodges mouth for what install support shank; Support shank bottom is provided with grooving, and the draw-in groove arranged with radiating seat top center is connected, and is also fixed by screw between grooving and draw-in groove.Extension on the utility model radiating fin can reduce the A/F of slot, prevents climbing into or hide into foreign matter of insect, blocks with bonnet without the need to relending, effective raising radiating effect, whole lamp body is more frivolous, and profile is more attractive in appearance, be conducive to cost-saving, improve product competitiveness; When radiating fin needs clean, hairbrush can directly put in slot, easy to operate.

Description

A kind of LED street lamp
Technical field
The utility model relates to a kind of LED street lamp, specifically a kind of assembly structure of LED street lamp.
Background technology
Chinese patent literature CN203949019U discloses a kind of LED street lamp on November 19th, 2014, comprise bonnet, drive end bearing bracket, radiating seat, support shank, LED lamp panel, lens board and electrical appliance kit, the front portion of bonnet and bottom-open, radiating seat is fixedly connected with the bottom of bonnet, drive end bearing bracket is arranged on the front portion of bonnet and radiating seat, forms a heat-dissipating cavity between bonnet radiating seat and drive end bearing bracket; Support shank pierces into the rear portion of bonnet, and is fixed on radiating seat; Some LED lamp panel, lens board are fixed on the bottom of radiating seat successively, and electrical appliance kit is arranged on drive end bearing bracket inside.
Because the slot opening formed between radiating fin is too large, therefore, needs to load onto extra bonnet (bonnet being covered with through hole, with auxiliary heat dissipation) at radiating seat and these slots are covered.Adopt the assembling mode of this structure to need to increase extra cost, the volume of lamp body is heavier, but also can have influence on its radiating effect.
Therefore, require further improvement.
Utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, LED street lamp that good heat dissipation effect, cost are low, to overcome weak point of the prior art.
By a kind of LED street lamp that this object designs, comprise radiating seat, some LED lamp panel assemblies, electrical appliance kit and support shank, its architectural feature is, described radiating seat comprises the radiating bottom plate and some radiating fins that extend along its length; Form the slot with opening between the top of radiating bottom plate and radiating fin, the afterbody of radiating fin be provided with in intracardiac curved and/or to the extension of both sides excurvation, the opening of slot is blocked in extension, makes the width of opening be less than the width of inside, slot; The rearward end center of described radiating seat is formed by cutting radiating fin and dodges mouth for what install support shank; Support shank bottom is provided with grooving, and the draw-in groove arranged with radiating seat top center is connected, and is also fixed by screw between grooving and draw-in groove.
Described support shank inner hollow, the inner wall surface of described hollow is covered with convex tendon, and support shank top is radial is provided with three spacing preiections arranged along its length, every bar spacing preiection is also provided with the fixing hole be communicated with support shank inside.
Described three fixing holes are Chinese character pin-shaped arrangement.
The described two groups of radiating fins being positioned at central part are respectively equipped with the upper and lower two-layer and extension be parallel to each other, form screens between two-layer extension, between two groups of screens, be connected with bar shaped cover plate; Form electric apparatus chamber between bar shaped cover plate, aforementioned two groups of radiating fins and radiating bottom plate, it is inner that electrical appliance kit is arranged on this electric apparatus chamber.
The corresponding LED lamp panel assembly of described radiating seat is provided with some row's radiating seat air-vents, is formed from heat loss through convection passage between radiating seat air-vent and slot and opening thereof.
Described radiating seat bottom surface is smooth, and LED lamp panel assembly is disposed on the bottom surface of radiating seat.
The LED lamp panel that described some LED lamp panel are always shaped as rectangle is total in groups; LED lamp panel assembly lights rear formation rectangular light spot.
Be provided with some for the tongue by screw fixed L ED lamp plate assembly between described radiating bottom plate end face and radiating fin.
The front and back ends portion of described radiating seat is separately installed with drive end bearing bracket and rear end cap.
The utility model has following beneficial effect:
Extension on radiating fin can reduce the A/F of slot, prevents climbing into or hide into foreign matter of insect, blocks with bonnet without the need to relending, effective raising radiating effect, whole lamp body is more frivolous, and profile is more attractive in appearance, be conducive to cost-saving, improve product competitiveness; When radiating fin needs clean, hairbrush can directly put in slot, easy to operate.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model one embodiment LED street lamp.
Fig. 2 is the stereogram in the another orientation of the utility model one embodiment LED street lamp.
Fig. 3 is the stereogram of the utility model one embodiment radiating seat.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 3, this LED street lamp, comprises radiating seat 100, some LED lamp panel assemblies 20, electrical appliance kit and support shank 30, and radiating seat 100 comprises the radiating bottom plate 10 and some radiating fins 11 that extend along its length; The slot 12 with opening is formed between the top of radiating bottom plate 10 and radiating fin 11, the afterbody of radiating fin 11 be provided with in intracardiac curved and/or to the extension 13 (this enforcement only in intracardiac curved) of both sides excurvation, the opening of slot 12 is blocked in extension 13, makes the width of opening be less than the width of inside, slot 12; The rearward end center of radiating seat 100 is formed by cutting radiating fin 11 and dodges mouth (not indicating in figure) for what install support shank 30; Support shank 30 bottom is provided with grooving 32, and the draw-in groove 16 arranged with radiating seat 100 top center is connected, and also fixed by screw 40 between grooving 32 and draw-in groove 16, this design is convenient to the assembling of support shank 30 and radiating seat 100.
Further, support shank 30 inner hollow, the inner wall surface of hollow is covered with convex tendon 34, and support shank 30 top is radial is provided with three spacing preiections arranged along its length 31, every bar spacing preiection 31 is also provided with the fixing hole 33 be communicated with support shank 30 inside.Three fixing holes 33 are in Chinese character pin-shaped arrangement.Lamp stand (not marking in figure) inserts in support shank 30, form Multi-contact between convex tendon 34 and lamp stand wall to locate, for improving frictional force between the two, hold-down screw (not marking in figure) is used to be screwed into fixing hole 33 again, and hold-down screw and lamp stand are locked, by the screw lock of diverse location, improve coupling mechanism force, make both fixing more solid and reliable.
Further, the two groups of radiating fins 11 being positioned at central part are respectively equipped with the upper and lower two-layer and extension 13 be parallel to each other, are formed between two-layer extension 13 between screens 14, two groups of screens 14 and be connected with bar shaped cover plate 22; Form electric apparatus chamber 21 between bar shaped cover plate 22, aforementioned two groups of radiating fins 11 and radiating bottom plate 10, it is inner that electrical appliance kit is arranged on this electric apparatus chamber 21, or the top being arranged on bar shaped cover plate 22 also can, be conducive to the aesthetic property improving LED lamp.
Further, radiating seat 100 corresponding LED lamp panel assembly 20 is provided with some row's radiating seat air-vents 15, is formed from heat loss through convection passage between radiating seat air-vent 15 and slot 12 and opening thereof.
Further, radiating seat 100 bottom surface is smooth, LED lamp panel assembly 20 is disposed on the bottom surface of radiating seat 100, and the total LED lamp panel assembly 20 in groups of LED lamp panel that some LED lamp panel assemblies 20 form rectangle lights rear formation rectangular light spot, meets more multi-form light distribution requirements.
Further, be provided with between radiating bottom plate 10 end face and radiating fin 11 some for the tongue 17 by screw fixed L ED lamp plate assembly 20.Tongue 17 is actual is the fixed position of the screw hole of corresponding LED lamp panel, then by the correspondence position that thickeies radiating fin 11 and both radiating bottom plates 10 connecting portion, effectively prevent screw from punching radiating bottom plate 10.
Further, the front and back ends portion of radiating seat 100 is separately installed with drive end bearing bracket (not indicating in figure) and rear end cap (not shown), beautifies the profile of overall light fixture further.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.

Claims (9)

1. a LED street lamp, comprise radiating seat (100), some LED lamp panel assemblies (20), electrical appliance kit and support shank (30), it is characterized in that, described radiating seat (100) comprises the radiating bottom plate (10) and some radiating fins (11) that extend along its length; The slot (12) with opening is formed between the top of radiating bottom plate (10) and radiating fin (11), the afterbody of radiating fin (11) be provided with in intracardiac curved and/or to the extension (13) of both sides excurvation, the opening of slot (12) is blocked in extension (13), makes the width of opening be less than the inner width in slot (12); The rearward end center of described radiating seat (100) is formed by cutting radiating fin (11) and dodges mouth for what install support shank (30); Support shank (30) bottom is provided with grooving (32), the draw-in groove (16) arranged with radiating seat (100) top center is connected, and is also fixed by screw (40) between grooving (32) and draw-in groove (16).
2. LED street lamp according to claim 1, it is characterized in that: described support shank (30) inner hollow, the inner wall surface of described hollow is covered with convex tendon (34), support shank (30) top is radial is provided with three spacing preiections arranged along its length (31), every bar spacing preiection (31) is also provided with the fixing hole (33) be communicated with support shank (30) inside.
3. LED street lamp according to claim 2, is characterized in that: described three fixing holes (33) are in Chinese character pin-shaped arrangement.
4. LED street lamp according to claim 1, it is characterized in that: described in be positioned at central part two groups of radiating fins (11) on be respectively equipped with upper and lower two-layer and the extension be parallel to each other (13), form screens (14) between two-layer extension (13), between two groups of screens (14), be connected with bar shaped cover plate (22); Form electric apparatus chamber (21) between bar shaped cover plate (22), aforementioned two groups of radiating fins (11) and radiating bottom plate (10), it is inner that electrical appliance kit is arranged on this electric apparatus chamber (21).
5. LED street lamp according to claim 1, it is characterized in that: described radiating seat (100) corresponding LED lamp panel assembly (20) is provided with some row's radiating seat air-vents (15), formed from heat loss through convection passage between radiating seat air-vent (15) and slot (12) and opening thereof.
6. LED street lamp according to claim 1, is characterized in that: described radiating seat (100) bottom surface is smooth, and LED lamp panel assembly (20) is disposed on the bottom surface of radiating seat (100).
7. LED street lamp according to claim 6, is characterized in that: the LED lamp panel that described some LED lamp panel assemblies (20) form rectangle is total in groups; LED lamp panel assembly (20) lights rear formation rectangular light spot.
8. LED street lamp according to claim 6, is characterized in that: be provided with some for the tongue (17) by screw fixed L ED lamp plate assembly (20) between described radiating bottom plate (10) end face and radiating fin (11).
9. LED street lamp according to claim 1, is characterized in that: the front and back ends portion of described radiating seat (100) is separately installed with drive end bearing bracket and rear end cap.
CN201520059894.1U 2015-01-28 2015-01-28 A kind of LED street lamp Expired - Fee Related CN204372700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520059894.1U CN204372700U (en) 2015-01-28 2015-01-28 A kind of LED street lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520059894.1U CN204372700U (en) 2015-01-28 2015-01-28 A kind of LED street lamp

Publications (1)

Publication Number Publication Date
CN204372700U true CN204372700U (en) 2015-06-03

Family

ID=53328919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520059894.1U Expired - Fee Related CN204372700U (en) 2015-01-28 2015-01-28 A kind of LED street lamp

Country Status (1)

Country Link
CN (1) CN204372700U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110985941A (en) * 2019-12-24 2020-04-10 慈溪市莱殿光电有限公司 Outdoor LED illuminating lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110985941A (en) * 2019-12-24 2020-04-10 慈溪市莱殿光电有限公司 Outdoor LED illuminating lamp
CN110985941B (en) * 2019-12-24 2021-12-28 慈溪市莱殿光电有限公司 Outdoor LED illuminating lamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160201

Address after: 528000 Guangdong Province, Jiangmen City Jianghai off the road in one street Shizui Qiankun floor fifth

Patentee after: Jiangmen Yuquan Lighting Technology Co., Ltd.

Address before: 410603 Hunan County of Ningxiang province Zhu Liang Xiang Cha Zi Qiao Cun Zhu Jia Chong Group No. 8

Patentee before: Yuan Haiquan

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: 20150603

Termination date: 20210128