CN202561596U - LED (Light Emitting Diode) street lamp - Google Patents
LED (Light Emitting Diode) street lamp Download PDFInfo
- Publication number
- CN202561596U CN202561596U CN2012202330591U CN201220233059U CN202561596U CN 202561596 U CN202561596 U CN 202561596U CN 2012202330591 U CN2012202330591 U CN 2012202330591U CN 201220233059 U CN201220233059 U CN 201220233059U CN 202561596 U CN202561596 U CN 202561596U
- Authority
- CN
- China
- Prior art keywords
- foreign material
- heat dissipating
- street lamp
- dissipating housing
- material heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses an LED (Light Emitting Diode) street lamp. The LED street lamp comprises a mounting base and a pair of brackets which are arranged on two sides of the mounting seat, wherein a plurality of LED modules are arranged on the brackets; a clearance is reserved between two adjacent LED modules; heat radiating cowls for preventing dust and sundries are arranged on the brackets; ventilation holes for preventing the sundries from entering the heat radiating cowls for preventing dust and sundries are formed in the heat radiating cowls for preventing dust and sundries; and the ventilation holes are right opposite to the clearance between two adjacent LED modules; the heat radiating cowls for preventing dust and sundries are sleeved on the brackets; one end of each heat radiating cowl for preventing dust and sundries is connected with the mounting base in a sealing way; and the other end of each heat radiating cowl for preventing dust and sundries is connected with an end cover in a sealing way.
Description
Technical field
The utility model relates to a kind of LED street lamp.
Background technology
Nowadays the LED light fixture has been applied in the life widely, because its volume is little, power consumption is low, long service life, high brightness, low in calories, environmental protection, sturdy and durable, so receive people's favor.Mostly present LED street lamp is to adopt the aciculiform fin, and fin is directly exposed outside, though good heat dissipation effect; But influence outward appearance; Running into strong wind weather has sand and dust and leaf to block fin easily, and birds often perch in the above and can stay the fecal pollution fin, because the fin gap is many; Can't clear up in the air at height, cause the bad light fixture damage that is prone to cause of dispelling the heat.
The utility model content
The problem that the utility model will solve provides a kind of LED street lamp, is preventing effectively to dispel the heat the assorted dirt on the automatic cleaning face shield in rainwater simultaneously when foreign material and birds droppings from polluting fin.
Designed a kind of LED street lamp in order to address the above problem the utility model; Include mount pad and the pair of brackets that is installed in the mount pad both sides; Array LED module is installed on the support; Leave the gap between the two adjacent LEDs module, said dustproof anti-foreign material heat dissipating housing is provided with foreign material can not get into the air-vent in the said dustproof anti-foreign material heat dissipating housing.
Said air-vent is right against the gap between the two adjacent LEDs module.
Said dustproof anti-foreign material heat dissipating housing is arch shape and both sides inwardly are bent into the shape that is complementary with the support contact-making surface.
Inside bending part the inside, said dustproof anti-foreign material heat dissipating housing both sides is provided with horizontal saddle and vertical T type saddle; Said support is provided with horizontal guide groove and vertical T type guide groove, and said horizontal saddle snaps in the horizontal guide groove, and said vertical T type saddle snaps in vertical T type guide groove.
Said dustproof anti-foreign material heat dissipating housing one end and mount pad are tightly connected; Said support one end also is equipped with end cap, and the said dustproof anti-foreign material heat dissipating housing other end is connected with end cap seal.
Said air-vent diameter is 3 millimeters.
After adopting above-mentioned dustproof heat radiation lampshade, it is effective that air forms heat loss through convection, and can avoid foreign material to get in the lampshade owing to air-vent is tiny, and the automatic easily cleaning foreign material of its surfacing, makes street lamp attractive in appearance.Fine dust can be through the gap between ventilative and two the LED modules, through with do not have the light fixture of damage and directly fall within ground, big foreign material can't fall into lamp interior through air-vent, but are arch shape landing ground through face shield, harmless light fixture.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Fig. 1 is a street lamp three-dimensional view dorsad.
Fig. 2 is a street lamp forward three-dimensional view.
Fig. 3 is the dustproof anti-foreign material heat dissipating housing cross sectional view of utility model.
Fig. 4 is support and mount pad cross sectional view.
The dustproof anti-foreign material heat dissipating housing three-dimensional view of Fig. 5.
Fig. 6 support and mount pad three-dimensional view.
The specific embodiment
Street lamp as shown in Figure 6 comprises mount pad 1; Connect pair of brackets 7 on mount pad 1 both sides, several LED modules 4 that on support 7, are connected with as shown in Figure 2 all leave certain clearance 41 between each LED module 4; Hot-air is to rising like this, and 41 entering can form convection current to cold air from the gap.
As shown in Figure 1; Dustproof anti-foreign material heat dissipating housing 3 also is installed on support; Described dustproof anti-foreign material heat dissipating housing 3 is provided with the interior air-vents 10 of body such as many placement foreign material entering; Described air-vent 10 work in-processes are optimum with 3 millimeters, 10 one-tenth word orders of these air-vents, and a spacer segment is all arranged between every row.Dustproof anti-foreign material heat dissipating housing 3 is arch shape; And both sides inwardly are bent into and the support 7 contact-making surfaces shape that is complementary; And inside the inside bending part in foreign material heat dissipating housing 3 both sides that prevents dust, be provided with horizontal saddle 6 and vertical T type saddle 5, and support 7 is provided with horizontal guide groove 9 and vertical T type guide groove 8.The saddle that will prevent dust like this on the foreign material heat dissipating housing 3 slips into along the guide groove in the support 7, and then dustproof so anti-foreign material heat dissipating housing 3 has been installed on the support 7 with regard to sheathed, and dustproof anti-foreign material heat dissipating housing 3 one ends are inserted in the mount pad 1 and are tightly connected with it.After dustproof anti-foreign material heat dissipating housing 3 installs, air-vent 10 positions on it just be better than two gaps 41 between the LED module 4 over against, understand from the gap 41 after fine dust falls from air-vent 10 like this and drop out, thereby do not make in the light fixture contaminated; And forming convection current like air noted earlier like this, hot-air sheds from air-vent 10 outside air.And because so the air-vent of dustproof anti-foreign material heat dissipating housing 3 10 is very little falls above that as foreign material can not get in the lamp body; If when falling birds droppings is arranged on it, so to get up be very easily because the surface of whole dustproof anti-foreign material heat dissipating housing 3 all is the cleaning of smoother.
As shown in Figure 1, also be connected with end cap 2 at an end of described support 7, the other end of said dustproof anti-foreign material heat dissipating housing 3 just in time also is inserted in the end cap 2 and is tightly connected.Dustproof anti-foreign material heat dissipating housing 3 two ends all are tightly connected, and it is better that sealing more makes dustproof effect like this, and make overall appearance have more aesthetic feeling.In order to prevent that rainwater from entering into circuit board through air-vent, cause the street lamp short circuit, on every LED module 4, all be provided with waterproof grommet, can guarantee that like this rainwater can not damage LED modular circuit plate, can ensure its normal utilization.
Claims (6)
1. LED street lamp; Include mount pad (1) and be installed in the pair of brackets (7) of mount pad (1) both sides; Array LED module (4) is installed on the support (7); It is characterized in that: leave gap (41) between the two adjacent LEDs module (4), dustproof anti-foreign material heat dissipating housing (3) is installed on the said support (7), said dustproof anti-foreign material heat dissipating housing (3) is provided with foreign material can not get into the air-vent (10) in the said dustproof anti-foreign material heat dissipating housing (3).
2. according to the said a kind of LED street lamp of claim 1, it is characterized in that: said air-vent (10) is right against the gap (41) between the two adjacent LEDs module (4).
3. according to the said a kind of LED street lamp of claim 1, it is characterized in that: said dustproof anti-foreign material heat dissipating housing (3) is arch shape and both sides inwardly are bent into the shape that is complementary with support (7) contact-making surface.
4. according to the said a kind of LED street lamp of claim 2, it is characterized in that: inside bending part the inside, said dustproof anti-foreign material heat dissipating housing (3) both sides is provided with horizontal saddle (6) and vertical T type saddle (5); Said support (7) is provided with horizontal guide groove (9) and vertical T type guide groove (8), and said horizontal saddle (6) snaps in the horizontal guide groove (9), and said vertical T type saddle (5) snaps in vertical T type guide groove (8).
5. according to claim 1 or 2 or 3 said a kind of LED street lamps, it is characterized in that: said dustproof anti-foreign material heat dissipating housing (3) one ends and mount pad (1) are tightly connected; Said support (7) one ends also are equipped with end cap (2), and said dustproof anti-foreign material heat dissipating housing (3) other end and end cap (2) are tightly connected.
6. according to the said a kind of LED street lamp of claim 5, it is characterized in that: said air-vent (10) diameter is 3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202330591U CN202561596U (en) | 2012-05-21 | 2012-05-21 | LED (Light Emitting Diode) street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202330591U CN202561596U (en) | 2012-05-21 | 2012-05-21 | LED (Light Emitting Diode) street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561596U true CN202561596U (en) | 2012-11-28 |
Family
ID=47211249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202330591U Expired - Fee Related CN202561596U (en) | 2012-05-21 | 2012-05-21 | LED (Light Emitting Diode) street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329636A (en) * | 2013-07-22 | 2015-02-04 | 海洋王（东莞）照明科技有限公司 | Lamp and fixing structure of internal devices of lamp |
-
2012
- 2012-05-21 CN CN2012202330591U patent/CN202561596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329636A (en) * | 2013-07-22 | 2015-02-04 | 海洋王（东莞）照明科技有限公司 | Lamp and fixing structure of internal devices of lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20170521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |