CN221237826U - LED street lamp heat radiation structure - Google Patents
LED street lamp heat radiation structureInfo
- Publication number
- CN221237826U CN221237826U CN202322886799.6U CN202322886799U CN221237826U CN 221237826 U CN221237826 U CN 221237826U CN 202322886799 U CN202322886799 U CN 202322886799U CN 221237826 U CN221237826 U CN 221237826U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- water tank
- mount pad
- led street
- heat dissipation
- 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.)
- Active
Links
- 230000005855 radiation Effects 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000005286 illumination Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Abstract
The utility model relates to the technical field of illumination and discloses a heat dissipation structure of an LED street lamp, which comprises a mounting seat, wherein the top end of the mounting seat is fixedly connected with a water tank, the inside of the water tank is fixedly connected with a bottom plate, the bottom end of the rear side of the water tank is fixedly connected with a fan, the bottom wall of the water tank is fixedly connected with a wet curtain, the bottom end of the front side of the water tank is communicated with a pipeline, the other end of the pipeline penetrates through the side wall of the mounting seat and is communicated with a cooling plate, the other end of the cooling plate is communicated with an exhaust pipe, the other end of the exhaust pipe penetrates through the rear end of the inner side wall of the mounting seat, the inside of the mounting seat is slidably connected with an LED lamp, both sides of the LED lamp are provided with fixing mechanisms, and the rear side of the bottom end of the bottom plate is provided with a sealing assembly. According to the utility model, rainwater at the bottom end of the water tank can be adsorbed into the wet curtain by utilizing the siphon principle, air is conveyed to the inner bottom wall of the water tank by utilizing the operation of the fan, and after passing through the wet curtain, the air is conveyed into the cooling plate by utilizing the pipeline, so that the effect of cooling the LED lamp is achieved.
Description
Technical Field
The utility model relates to the technical field of illumination, in particular to a heat dissipation structure of an LED street lamp.
Background
The LED street lamp uses the LED chip as the light-emitting source, compared with the traditional street lamp, the LED street lamp has the advantages of energy conservation, long service life, rich color, environmental protection, high reliability and the like, and in the use process of the LED lamp, heat is often generated, so that a heat dissipation structure is needed to cool the LED lamp, and the design and layout of equipment or components for heat dissipation are provided
Searching, chinese patent bulletin number: CN203190369U discloses a heat radiation structure of LED street lamp, wherein heat radiation fin groups are vertically distributed on the back of the lamp body of the LED street lamp, heat radiation channels are formed between the heat radiation fins to which the heat radiation fin groups belong, and each heat radiation fin is provided with a reinforcing rib. According to the LED street lamp heat dissipation structure, the heat dissipation channels are formed among the heat dissipation fins, so that natural wind can enter, ventilation is good, heat generated by LED operation can be effectively dissipated, the service life of an LED light source is prolonged, but when the LED lamp is cooled, the LED lamp is cooled only by natural wind, and the heat dissipation process is time-consuming and the cooling effect is poor.
Disclosure of utility model
In order to make up for the defects, the utility model provides a heat dissipation structure of an LED street lamp, which aims to solve the problems that in the prior art, when an LED lamp is subjected to heat dissipation, the LED lamp is subjected to heat dissipation only through natural wind, the heat dissipation process is time-consuming, and the cooling effect is poor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a LED street lamp heat radiation structure, includes the mount pad, mount pad top fixedly connected with water tank, the inside fixedly connected with bottom plate of water tank, water tank rear side bottom fixedly connected with fan, diapire fixedly connected with wet curtain in the water tank, water tank front side bottom intercommunication has the pipeline, the pipeline other end runs through the mount pad lateral wall intercommunication and has the cooling plate, the cooling plate other end intercommunication has the exhaust pipe, the exhaust pipe other end runs through mount pad inside wall rear end, the inside sliding connection of mount pad has the LED lamp, the LED lamp both sides all are provided with fixed establishment, bottom plate bottom rear side is provided with seal assembly.
Through the technical scheme: the operation that utilizes the fan carries the diapire in the water tank to make it pass wet curtain after, utilize the pipeline to carry it to the cooling plate inside and then reduce the temperature of cooling plate, thereby reach the effect of cooling for the LED lamp.
As a further description of the above technical solution:
the fixing mechanism comprises two fixing blocks, mounting grooves are formed in two sides of the inner side wall of the mounting seat, the fixing blocks are in sliding connection with the inside of the mounting grooves, the fixing blocks are fixedly connected with pull rods on one sides of the fixing blocks, the other ends of the pull rods penetrate through the inner side walls of the mounting grooves, springs are arranged on the outer sides of the pull rods, the fixing grooves are formed in two sides of the LED lamp, and one ends of the fixing blocks, far away from the pull rods, of the fixing blocks are in sliding connection with the inside of the fixing grooves.
Through the technical scheme: when the LLED lamp needs to be overhauled, the pull rod can be pulled to enable the fixing block to withdraw from the fixing groove, and then the LED lamp is taken out from the installation seat, so that a worker can overhaul the LED lamp.
As a further description of the above technical solution:
The sealing assembly comprises a plug, the plug is arranged on the bottom plate, the bottom end rear side is fixedly connected with a fixing rod, the bottom end of the fixing rod is fixedly connected with a floating block, and the bottom plate rear side is provided with a through hole.
Through the technical scheme: when the rainwater at the bottom end of the water tank reaches a certain water level, the floating blocks can float, and the plug is pushed to move upwards by the floating blocks, so that the through hole is sealed.
As a further description of the above technical solution:
Two slide bars are fixedly connected to the bottom end of the rear side of the bottom plate, and limiting plates are fixedly connected to the other ends of the two slide bars.
Through the technical scheme: the fixed rod is prevented from shaking when the plug moves upwards through the cooperation of the push plate and the sliding rod.
As a further description of the above technical solution:
The outer side of the middle part of the fixed rod is fixedly connected with a push plate, and two ends of the push plate are both in sliding connection with the outer side of the sliding rod.
Through the technical scheme: the fixed rod is prevented from shaking when the plug moves upwards through the cooperation of the push plate and the sliding rod.
As a further description of the above technical solution:
and a rubber ring is fixedly connected with the middle part of the inner side of the mounting seat.
Through the technical scheme: the gap between the LED lamp and the mounting seat can be sealed through the sealing ring, so that dust is prevented from entering the inside of the mounting seat.
As a further description of the above technical solution:
Two spring one end are all fixed connection at the mounting groove inside wall, two the equal fixed connection of spring other end is close to the one end of pull rod at the fixed block.
Through the technical scheme: when the LED lamp is required to be fixed, the LED lamp can be placed into the installation seat, and then the fixing block is pushed to enter the fixing groove by the pushing force of the spring, so that the LED lamp is fixed.
As a further description of the above technical solution:
The top end of the water tank is communicated with a water pipe, and the other end of the water pipe is communicated with a funnel.
Through the technical scheme: the operation that utilizes the water pipe after can collecting the rainwater through the funnel is carried the rainwater inside the water tank.
The utility model has the following beneficial effects:
1. According to the LED lamp cooling device, rainwater is collected into the water tank through the matching of the funnel and the water pipe, then the rainwater in the water tank is conveyed to the bottom end of the water tank through the through hole, meanwhile, the rainwater at the bottom end of the water tank can be adsorbed into the wet curtain through the siphon principle, then the air is conveyed to the inner bottom wall of the water tank through the operation of the fan, and after the air passes through the wet curtain, the air is conveyed into the cooling plate through the pipeline, so that the effect of cooling the LED lamp is achieved.
2. According to the LED lamp fixing device, when the LLED lamp is required to be overhauled, the pull rod can be pulled to enable the fixing block to exit the fixing groove, then the LED lamp is taken out of the mounting seat, workers can overhaul the LED lamp, after the LED lamp is overhauled, the LED lamp can be placed into the mounting seat, and after the LED lamp is overhauled, the fixing block is pushed to enter the fixing groove by the pushing force of the spring, so that the LED lamp is fixed.
Drawings
Fig. 1 is a perspective view of a heat dissipation structure of an LED street lamp according to the present utility model;
Fig. 2 is a schematic structural diagram of a water tank of a heat dissipation structure of an LED street lamp according to the present utility model;
Fig. 3 is a cross-sectional view of a water tank of a heat dissipation structure of an LED street lamp according to the present utility model;
Fig. 4 is a cross-sectional view of a mounting seat of a heat dissipation structure of an LED street lamp according to the present utility model;
fig. 5 is a cross-sectional view of a cooling plate of a heat dissipation structure of an LED street lamp according to the present utility model.
Legend description:
1. A mounting base; 2. a fixing mechanism; 201. a pull rod; 202. a mounting groove; 203. a fixed block; 204. a spring; 205. a fixing groove; 3. an LED lamp; 4. a pipe; 5. a water tank; 6. a water pipe; 7. a funnel; 8. a blower; 9. an exhaust pipe; 10. a cooling plate; 11. a wet curtain; 12. a slide bar; 13. a floating block; 14. a limiting plate; 15. a push plate; 16. a plug; 17. a through hole; 18. a bottom plate; 19. a rubber ring; 20. and a fixing rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 3, one embodiment provided by the present utility model is: the utility model provides a LED street lamp heat radiation structure, including mount pad 1, mount pad 1 top fixedly connected with water tank 5, the inside fixedly connected with bottom plate 18 of water tank 5, water tank 5 rear side bottom fixedly connected with fan 8, the interior bottom wall fixedly connected with wet curtain 11 in the water tank 5, water tank 5 front side bottom intercommunication has pipeline 4, the pipeline 4 other end runs through mount pad 1 lateral wall intercommunication has cooling plate 10, cooling plate 10 other end intercommunication has exhaust duct 9, the exhaust duct 9 other end runs through mount pad 1 inside wall rear end mount pad 1 inside sliding connection has LED lamp 3, water tank 5 top intercommunication has water pipe 6, the water pipe 6 other end intercommunication has funnel 7;
Specifically, the rainwater at the bottom end of the water tank 5 can be adsorbed to the inside of the wet curtain 11 by utilizing the siphon principle, the air is conveyed to the inner bottom wall of the water tank 5 by utilizing the operation of the fan 8, and after the air passes through the wet curtain 11, the air is conveyed to the inside of the cooling plate 10 by utilizing the pipeline 4, so that the temperature of the cooling plate 10 is reduced, and the effect of cooling the LED lamp 3 is achieved.
Referring to fig. 1 and 4, fixing mechanisms 2 are respectively arranged at two sides of an led lamp 3, each fixing mechanism 2 comprises two fixing blocks 203, mounting grooves 202 are respectively formed at two sides of the inner side wall of a mounting seat 1, each fixing block 203 is slidably connected inside each mounting groove 202, pull rods 201 are respectively fixedly connected to one side of each fixing block 203, the other ends of the two pull rods 201 penetrate through the inner side walls of the mounting grooves 202, springs 204 are respectively arranged at the outer sides of the two pull rods 201, fixing grooves 205 are respectively formed at two sides of the led lamp 3, and one ends, far away from the pull rods 201, of the two fixing blocks 203 are slidably connected inside the corresponding fixing grooves 205;
Specifically, when the LED lamp 3 needs to be overhauled, the pull rod 201 can be pulled to enable the fixing block 203 to withdraw from the fixing groove 205, and then the LED lamp 3 is taken out of the mounting seat 1, so that a worker can overhaul the LED lamp.
Referring to fig. 3, a sealing assembly is provided at the rear side of the bottom end of the bottom plate 18, the sealing assembly comprises a plug 16, the plug 16 is provided at the rear side of the bottom end of the bottom plate 18, the bottom end of the plug 16 is fixedly connected with a fixing rod 20, the bottom end of the fixing rod 20 is fixedly connected with a floating block 13, a through hole 17 is provided at the rear side of the bottom plate 18, the bottom end of the rear side of the bottom plate 18 is fixedly connected with two slide bars 12, the other ends of the two slide bars 12 are fixedly connected with a limiting plate 14, the outer side of the middle part of the fixing rod 20 is fixedly connected with a push plate 15, the two ends of the two push plates 15 are both slidably connected with the outer side of the slide bars 12;
Specifically, rainwater in the water tank 5 is delivered to the bottom end of the water tank 5 through the through hole 17, when the rainwater at the bottom end of the water tank 5 reaches a certain water level, the floating block 13 floats, and the plug 16 is pushed to move upwards by the floating block 13, so that the through hole 17 is sealed.
Referring to fig. 4, a rubber ring 19 is fixedly connected to the middle part of the inner side of the mounting seat 1;
Specifically, the gap between the LED lamp 3 and the mounting seat 1 can be sealed through the sealing ring, so that dust is prevented from entering the inside of the mounting seat 1.
Referring to fig. 4, one ends of two springs 204 are fixedly connected to the inner side wall of the mounting groove 202, and the other ends of two springs 204 are fixedly connected to one end of the fixing block 203, which is close to the pull rod 201.
Specifically, after the LED lamp 3 is placed in the mounting seat 1, the fixing block 203 is pushed by the pushing force of the spring 204 to enter the fixing groove 205, so as to fix the LED lamp 3.
Working principle: the rainwater can be collected through the funnel 7 and then is conveyed to the inside of the water tank 5 through the operation of the water pipe 6, then the rainwater in the water tank 5 is conveyed to the bottom end of the water tank 5 through the through hole 17, when the rainwater at the bottom end of the water tank 5 reaches a certain water level, the floating block 13 floats, the floating block 13 pushes the plug 16 to move upwards to seal the through hole 17, then the air is conveyed to the inner bottom wall of the water tank 5 through the operation of the fan 8, after the air passes through the wet curtain 11, the air is conveyed to the inside of the cooling plate 10 through the pipeline 4, the temperature of the cooling plate 10 is reduced, thereby the effect of cooling the LED lamp 3 is achieved, meanwhile, the pull rod 201 can be pulled to enable the fixing block 203 to withdraw from the inside of the fixing groove 205 when the LED lamp 3 is required to be overhauled, a worker can overhaul the LED lamp 3, when the LED lamp 3 is required to be fixedly arranged in the inside of the mounting seat 1, and then the fixing block 203 is pushed into the inside of the fixing groove 205 through the thrust of the spring 204.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a LED street lamp heat radiation structure, includes mount pad (1), its characterized in that: the utility model discloses a water tank, including mount pad (1), mount pad (10), mount pad (1) inside fixedly connected with bottom plate (18), mount pad (1) inside sliding connection has LED lamp (3), LED lamp (3) both sides all are provided with fixed establishment (2), bottom wall rear side is provided with sealing assembly in bottom plate (18) bottom, mount pad (1) lateral wall intercommunication has cooling plate (10) are run through to the pipeline (4) other end, cooling plate (10) other end intercommunication has exhaust pipe (9), the exhaust pipe (9) other end runs through mount pad (1) inside wall rear end, mount pad (1) inside sliding connection has LED lamp (3).
2. The LED street lamp heat dissipation structure of claim 1, wherein: two fixed establishment (2) include two fixed blocks (203), mounting groove (202) have all been seted up to mount pad (1) inside wall both sides, two equal sliding connection of fixed block (203) is inside mounting groove (202), two equal fixedly connected with pull rod (201) in fixed block (203) one side, two the pull rod (201) other end all runs through mounting groove (202) inside wall, two the pull rod (201) outside all is provided with spring (204), fixed slot (205) have all been seted up to LED lamp (3) both sides, two equal sliding connection in fixed slot (205) are kept away from to one end of pull rod (201) in fixed block (203).
3. The LED street lamp heat dissipation structure of claim 1, wherein: the sealing assembly comprises a plug (16), the plug (16) is arranged at the rear side of the bottom end of the bottom plate (18), the bottom end of the plug (16) is fixedly connected with a fixing rod (20), the bottom end of the fixing rod (20) is fixedly connected with a floating block (13), and the rear side of the bottom plate (18) is provided with a through hole (17).
4. The LED street lamp heat dissipation structure of claim 1, wherein: two slide bars (12) are fixedly connected to the bottom end of the rear side of the bottom plate (18), and limiting plates (14) are fixedly connected to the other ends of the two slide bars (12).
5. A heat dissipation structure for LED street lamps as defined in claim 3, wherein: the outer side of the middle part of the fixed rod (20) is fixedly connected with a push plate (15), and two ends of the push plate (15) are both in sliding connection with the outer side of the sliding rod (12).
6. The LED street lamp heat dissipation structure of claim 1, wherein: the middle part of the inner side of the mounting seat (1) is fixedly connected with a rubber ring (19).
7. The LED street lamp heat dissipation structure as set forth in claim 2, wherein: one end of each spring (204) is fixedly connected to the inner side wall of the mounting groove (202), and the other end of each spring (204) is fixedly connected to one end, close to the pull rod (201), of the fixing block (203).
8. The LED street lamp heat dissipation structure of claim 1, wherein: the top end of the water tank (5) is communicated with a water pipe (6), and the other end of the water pipe (6) is communicated with a funnel (7).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221237826U true CN221237826U (en) | 2024-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |