CN212252265U - Dustproof LED street lamp heat dissipation body - Google Patents
Dustproof LED street lamp heat dissipation body Download PDFInfo
- Publication number
- CN212252265U CN212252265U CN202021488851.2U CN202021488851U CN212252265U CN 212252265 U CN212252265 U CN 212252265U CN 202021488851 U CN202021488851 U CN 202021488851U CN 212252265 U CN212252265 U CN 212252265U
- Authority
- CN
- China
- Prior art keywords
- light source
- led light
- street lamp
- heat radiation
- fixed
- 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
Links
- 230000017525 heat dissipation Effects 0.000 title description 15
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000005855 radiation Effects 0.000 claims description 24
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000003075 superhydrophobic effect Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 8
- 239000012535 impurity Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a can dirt-proof LED street lamp radiator, is including installation cover, dust screen, radiator main part and LED light source, the top of LED light source is equipped with the installation cover, and the both sides of installation cover have all passed adjusting screw, the one end that adjusting screw is close to the LED light source all is fixed with the fixed block, and the one end that the fixed block is close to the LED light source all is provided with the locating part through reset spring, the locating part all offsets with the both sides of LED light source, the top of installation cover is fixed with the radiator main part, and the top of radiator main part is fixed with the dryer, the bottom of dryer is passed through the air inlet and is linked together with the radiator main part, and the inside of dryer is provided with the fan, the inside top of dryer is provided with the gas vent, and is. The utility model discloses an install installation cover, fixed block, LED light source, adjusting screw, reset spring, locating part, guide bar and uide bushing, the fixed mounting and the dismantlement of the device of being convenient for and LED light source.
Description
Technical Field
The utility model relates to a LED street lamp heat abstractor technical field specifically is a can dirt-proof LED street lamp radiator.
Background
The street lamp is a lamp for road illumination, the LED becomes a main lamp source of the street lamp in order to promote environmental protection and energy conservation, although the LED light source has the advantages of environmental protection, no pollution, low power consumption and high lighting effect, a large amount of heat can be generated in the illuminating process of the high-power LED lamp, and effective heat dissipation needs to be carried out through a heat dissipation body, most of the existing LED street lamp heat dissipation bodies are simple in structure and single in function, and the following problems are specifically caused;
1. most of the existing LED street lamp radiators are inconvenient to be fixedly installed with LED light sources, and cannot be suitable for LED light sources with different sizes;
2. the existing LED street lamp heat dissipation body generally adopts a heat dissipation plate to perform heat dissipation by matching with air flow, and has poor heat dissipation effect in hot weather;
3. most of existing LED street lamp radiators do not have a dustproof function, and are used outdoors for a long time, dust is easily accumulated on the surfaces of the radiators, and the radiating effect is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can dirt-proof LED street lamp radiator to the fixed mounting of being not convenient for that proposes in solving above-mentioned background art, radiating effect are not good and be unfavorable for dirt-proof problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dirt-proof LED street lamp radiator, is including installation cover, dust screen, radiator main part and LED light source, the top cover of LED light source is equipped with the installation cover, and the both sides of installation cover have all passed adjusting screw, the one end that adjusting screw is close to the LED light source all is fixed with the fixed block, and the one end that the fixed block is close to the LED light source all is provided with the locating part through reset spring, the locating part all offsets with the both sides of LED light source, the top of installation cover is fixed with the radiator main part, and the top of radiator main part is fixed with the dryer, the bottom of dryer is passed through the air inlet and is linked together with the radiator main part, and the inside of dryer is provided with the fan, the inside top of dryer is provided with the gas vent, and is.
Preferably, one side that the dust screen is close to the gas vent evenly is provided with the slider, and evenly is provided with the spout corresponding with the slider on the dryer in the gas vent outside, the one end of spout all be provided with slider assorted opening, be convenient for install and dismantle the dust screen.
Preferably, the both sides of dryer all are provided with the ventilating board, and evenly are provided with the ventilation hole on the ventilating board, and the inside in ventilation hole all is provided with the filter screen, avoids external dust to get into during ventilation cooling.
Preferably, the bottom end inside the main body of the heat radiation body is uniformly distributed with heat radiation fins, and the bottoms of the heat radiation fins penetrate through the mounting cover to be contacted with the LED light source, so that the heat conduction effect is improved.
Preferably, the radiator main body is of an arch structure, and the nano super-hydrophobic coating is uniformly coated on the outer side of the radiator main body, so that pollutants are prevented from being attached to the surface of the radiator main body 9.
Preferably, both ends of locating part one side all are provided with the guide bar, the inside both sides of fixed block all are provided with guide bar assorted uide bushing, play direction and spacing effect when the centre gripping is fixed.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this can dirt-proof LED street lamp radiator is through installing the installation cover, the fixed block, the LED light source, adjusting screw, reset spring, the locating part, guide bar and uide bushing, make to install the cover and establish in the LED light source top that needs carry out the heat dissipation, it makes the fixed block be close to each other to rotate adjusting screw, and then drive the locating part and be close to each other, it is spacing with LED light source contact chucking, the fixed mounting and the dismantlement of device and LED light source of being convenient for, the both ends of locating part one side all are provided with the guide bar, the inside both sides of fixed block all are provided with guide bar assorted uide bushing, when the locating part is connected with the LED light source, reset spring is compressed, make and leave the surplus when fixed, avoid causing the rigid extrusion to the LED light source, the.
(2) This but dirt-proof LED street lamp radiator is through installing the radiator main part, heat radiation fins, the dryer, the air inlet, the fan, the ventilating board, ventilation hole and gas vent, heat radiation fins is the copper alloy material that coefficient of heat conductivity is high, heat radiation fins's bottom is passed the top contact of installation cover with the LED light source, the heat that produces when illuminating the LED light source adsorbs the conduction to inside the radiator main part, the fan operation produces suction, in inhaling the dryer with steam through the air inlet, derive by ventilation hole and the gas vent on the ventilating board, the radiating efficiency of ventilation is improved.
(3) This LED street lamp radiator that can be dirt-proof installs the dust screen through the top at the dryer, the bottom of dust screen evenly is equipped with the slider, all be provided with on the dryer in the gas vent outside with slider assorted spout, the one end of spout all is equipped with the opening, pass through the opening part with the slider after corresponding with the gas vent with the dust screen and insert, and rotate the dust screen, make the slider slide in the spout, and then with the dust screen block in the outside of gas vent, make avoid outside dust impurity entering device inside radiating, do benefit to dust screen fixed mounting and dismantlement simultaneously, do benefit to follow-up washing maintenance, also do benefit to the maintenance and the maintenance of fan.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged cross-sectional view of the utility model at a in fig. 1;
fig. 3 is a schematic view of a top view structure of the air duct of the present invention;
fig. 4 is a schematic view of the bottom view structure of the dust screen of the present invention.
In the figure: 1. a fixed block; 2. mounting a cover; 3. heat dissipation fins; 4. a ventilation board; 401. a vent hole; 5. a dust screen; 6. a fan; 7. an air duct; 8. an air inlet; 9. a heat sink body; 10. an LED light source; 11. adjusting the screw rod; 12. a return spring; 13. a guide sleeve; 14. a guide bar; 15. a limiting member; 16. an exhaust port; 17. a chute; 18. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a dustproof LED street lamp radiator comprises an installation cover 2, a dustproof net 5, a radiator main body 9 and an LED light source 10, wherein the installation cover 2 covers the LED light source 10, adjusting screws 11 penetrate through two sides of the installation cover 2, a fixed block 1 is fixed at one end, close to the LED light source 10, of each adjusting screw 11, a limiting piece 15 is arranged at one end, close to the LED light source 10, of each fixed block 1 through a reset spring 12, the limiting pieces 15 are abutted against two sides of the LED light source 10, guide rods 14 are arranged at two ends of one side of each limiting piece 15, and guide sleeves 13 matched with the guide rods 14 are arranged at two sides inside each fixed block 1;
when the limiting piece 15 is connected with the LED light source 10, the return spring 12 is compressed, and a margin is left during fixing through the resilience force of the return spring 12, so that the LED light source 10 is prevented from being rigidly extruded, and meanwhile, the guide rod 14 slides in the guide sleeve 13 to play a role in guiding and limiting;
a heat radiation body main body 9 is fixed at the top of the mounting cover 2, the heat radiation body main body 9 is of an arch structure, and the outer side of the heat radiation body main body 9 is uniformly coated with a nano super-hydrophobic coating;
the arched structure ensures that impurities are not easy to accumulate on the surface of the heat radiation body main body 9, and meanwhile, rolling water drops can be formed on the surface of the nano super-hydrophobic coating by water, so that the self-cleaning effect is achieved;
an air duct 7 is fixed at the top end of the heat radiation body main body 9, the bottom end of the air duct 7 is communicated with the heat radiation body main body 9 through an air inlet 8, a fan 6 is arranged inside the air duct 7, an air outlet 16 is arranged at the top end inside the air duct 7, and a dust screen 5 is arranged on the air outlet 16, so that external dust and impurities are prevented from entering the device while heat radiation is performed;
the bottom end inside the heat radiation body main body 9 is uniformly distributed with heat radiation fins 3, the bottoms of the heat radiation fins 3 penetrate through the installation cover 2 to be contacted with the LED light source 10, the two sides of the air duct 7 are respectively provided with a ventilation plate 4, the ventilation plates 4 are uniformly provided with ventilation holes 401, and the insides of the ventilation holes 401 are respectively provided with a filter screen;
the heat dissipation fins 3 absorb and conduct the generated heat to the inside of the heat dissipation body main body 9, the heat dissipation fins 3 are made of copper alloy materials with high heat conductivity coefficients, the heat conduction effect is good, meanwhile, the fan 6 operates to generate suction, hot air is sucked into the air duct 7 through the air inlet 8 and is led out through the air vent 401 and the air outlet 16 in the ventilation plate 4, and the ventilation and heat dissipation efficiency is improved;
one side of the dustproof net 5 close to the exhaust port 16 is uniformly provided with a slide block 18, a wind cylinder 7 outside the exhaust port 16 is uniformly provided with a slide groove 17 corresponding to the slide block 18, and one end of each slide groove 17 is provided with an opening matched with the slide block 18;
The working principle is as follows: when the LED lamp is used, the mounting cover 2 is arranged above an LED light source 10 which needs to radiate heat, the adjusting screw 11 is rotated to enable the fixing blocks 1 to approach each other, and further the limiting piece 15 is driven to approach each other to be contacted with the LED light source 10 for clamping and limiting, when the limiting piece 15 is connected with the LED light source 10, the reset spring 12 is compressed, a margin is left during fixing through the resilience force of the reset spring 12, rigid extrusion on the LED light source 10 is avoided, meanwhile, the guide rod 14 slides in the guide sleeve 13 to play a role in guiding and limiting, when the LED light source 10 illuminates, the heat generated by the heat radiating fins 3 is absorbed and conducted to the inside of the heat radiating body main body 9, the heat radiating fins 3 are made of copper alloy materials with high heat conductivity coefficient, the heat conduction effect is good, meanwhile, the fan 6 operates to generate suction, hot air is absorbed into the air duct 7 through the air inlet 8 and, improve ventilation cooling's efficiency, be equipped with dust screen 5 on the gas vent 16, make avoid outside dust impurity entering device inside in the radiating, dust screen 5's bottom evenly is equipped with slider 18, all be provided with on the dryer 7 in the gas vent 16 outside with slider 18 assorted spout 17, spout 17's one end all is equipped with the opening, insert slider 18 through the opening part after corresponding with gas vent 16 with dust screen 5, and rotate dust screen 5, make slider 18 slide in spout 17, and then with the outside of dust screen 5 block at gas vent 16, do benefit to 5 fixed mounting and the dismantlement of dust screen, do benefit to follow-up washing maintenance, also do benefit to the maintenance and the maintenance of fan 6.
It is worth mentioning that: in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; the mechanical connection may be any circuit, and the circuits and connections referred to in this application are all circuits that are commonly known in the art, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a but dirt-proof LED street lamp radiator, includes installation cover (2), dust screen (5), radiator main part (9) and LED light source (10), its characterized in that: an installation cover (2) is covered above the LED light source (10), adjusting screws (11) penetrate through the two sides of the installation cover (2), one end of the adjusting screw rod (11) close to the LED light source (10) is fixed with a fixed block (1), and one end of the fixed block (1) close to the LED light source (10) is provided with a limit piece (15) through a return spring (12), the limiting pieces (15) are all abutted against two sides of the LED light source (10), the top of the mounting cover (2) is fixed with a heat radiation body main body (9), and the top end of the heat radiation body main body (9) is fixed with an air duct (7), the bottom end of the air duct (7) is communicated with the heat radiation body main body (9) through an air inlet (8), and a fan (6) is arranged in the air duct (7), an exhaust port (16) is arranged at the top end in the air duct (7), and a dust screen (5) is arranged on the exhaust port (16).
2. The dustproof LED street lamp heat radiation body as claimed in claim 1, characterized in that: one side of the dust screen (5) close to the exhaust port (16) is uniformly provided with a sliding block (18), a wind barrel (7) outside the exhaust port (16) is uniformly provided with a sliding groove (17) corresponding to the sliding block (18), and one end of the sliding groove (17) is provided with an opening matched with the sliding block (18).
3. The dustproof LED street lamp heat radiation body as claimed in claim 1, characterized in that: the ventilating duct is characterized in that ventilating plates (4) are arranged on two sides of the air duct (7), ventilating holes (401) are evenly formed in the ventilating plates (4), and filter screens are arranged inside the ventilating holes (401).
4. The dustproof LED street lamp heat radiation body as claimed in claim 1, characterized in that: the bottom end inside the heat radiator main body (9) is uniformly distributed with heat radiating fins (3), and the bottoms of the heat radiating fins (3) penetrate through the mounting cover (2) to be in contact with the LED light source (10).
5. The dustproof LED street lamp heat radiation body as claimed in claim 1, characterized in that: the radiator main body (9) is of an arch structure, and the nano super-hydrophobic coating is uniformly coated on the outer side of the radiator main body (9).
6. The dustproof LED street lamp heat radiation body as claimed in claim 1, characterized in that: both ends of locating part (15) one side all are provided with guide bar (14), the inside both sides of fixed block (1) all are provided with guide bar (14) assorted uide bushing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488851.2U CN212252265U (en) | 2020-07-25 | 2020-07-25 | Dustproof LED street lamp heat dissipation body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021488851.2U CN212252265U (en) | 2020-07-25 | 2020-07-25 | Dustproof LED street lamp heat dissipation body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212252265U true CN212252265U (en) | 2020-12-29 |
Family
ID=73980911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021488851.2U Expired - Fee Related CN212252265U (en) | 2020-07-25 | 2020-07-25 | Dustproof LED street lamp heat dissipation body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212252265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188057A (en) * | 2021-04-30 | 2021-07-30 | 深圳市永裕光电有限公司 | LED luminotron heat abstractor with multi-chip combination |
-
2020
- 2020-07-25 CN CN202021488851.2U patent/CN212252265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188057A (en) * | 2021-04-30 | 2021-07-30 | 深圳市永裕光电有限公司 | LED luminotron heat abstractor with multi-chip combination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202884731U (en) | Active cooling LED (light-emitting diode) high shed lamp | |
| CN107728758B (en) | High radiating efficiency's radiator for notebook | |
| CN105371249A (en) | Cyclone type cooling LED street lamp and lamp | |
| CN212252265U (en) | Dustproof LED street lamp heat dissipation body | |
| CN110034500A (en) | A kind of distribution box of high-performance heat dissipation | |
| CN207921929U (en) | A kind of LED illumination lamp that facilitating dedusting and can radiate | |
| CN205351017U (en) | Outdoor LED light projector lamps and lanterns | |
| CN203454073U (en) | Novel convection type efficient and dust-free heat dissipation reflector lamp structure | |
| CN200986167Y (en) | Heat radiating device of high power light-emitting diode lighting lamp | |
| CN201731360U (en) | Novel LED street lamp with low cost, high efficiency heat dissipation and big power | |
| CN202675028U (en) | A large-power LED lamp for industrial use | |
| CN2664179Y (en) | Radiator and heat conducting pipe structure | |
| CN201531790U (en) | Full-range efficient heat radiating LED street lamp | |
| CN210717449U (en) | Heat dissipation lamp stand | |
| CN216113942U (en) | LED lamp with heat radiation structure | |
| CN214125575U (en) | LED drive power supply device with over-temperature protection | |
| CN215174301U (en) | Hexagonal lamp convenient to heat dissipation | |
| CN210801089U (en) | Folding fan fin type LED heat dissipation device | |
| CN216047072U (en) | Naval intelligent flash lamp with good heat dissipation | |
| CN218103971U (en) | Heat radiating fin convenient for heat radiation | |
| CN217763357U (en) | Heat radiation structure of LED street lamp | |
| CN211551196U (en) | High heat dissipating LED module | |
| CN220758633U (en) | Heat extraction device for cold dryer | |
| CN220061485U (en) | LED bulb convenient to heat dissipation | |
| CN212565638U (en) | Separated lamp body heat conduction structure for LED automobile lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |