CN207230494U - A kind of novel street lamp radiator - Google Patents
A kind of novel street lamp radiator Download PDFInfo
- Publication number
- CN207230494U CN207230494U CN201721158623.7U CN201721158623U CN207230494U CN 207230494 U CN207230494 U CN 207230494U CN 201721158623 U CN201721158623 U CN 201721158623U CN 207230494 U CN207230494 U CN 207230494U
- Authority
- CN
- China
- Prior art keywords
- fins
- groups
- pieces
- heat sink
- radiator
- 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 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 241001465382 Physalis alkekengi Species 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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 discloses a kind of novel street lamp radiator, including tubular fixed frame and cylindrical heatsink group, wherein groups of fins is to be made of some pieces of heat sinks and all heat sink bottoms are connected, heat sink in groups of fins is arranged in parallel and adjacent two pieces of gaps spread between backing form ventilation hole, connection illuminating module and extraneous some heat dissipation holes are provided with radiator fin group, the bottom rear of groups of fins is provided with receiving and card sets the pockets of micromachine, the drive shaft of micromachine is connected with a shaft, three pieces of blades are welded with shaft；Periphery on fixed frame positioned at heat sink has been integrally machined annular boss, and the periphery of annular boss is provided with external screw thread.The utility model is effectively improved the heat dissipation effect of radiator, so as to extend the service life of lamps and lanterns, and installs and dismantles more convenient.
Description
Technical field
It the utility model is related to lighting technical field, and in particular to a kind of novel street lamp radiator.
Background technology
Road lighting is the important component of city illumination, and traditional street lamp shines for 360 degree frequently with high-pressure sodium lamp, light
Lose the huge waste that the shortcomings that big causes the energy.And LED street lamp is with directional lighting, power consumption is low, fast response time, makes
Become energy-conserving light source of new generation with advantages such as long lifespans.But LED street lamp is when in use, because being wrapped up by lampshade, LED lamp bead and other
Component will produce very big heat.
Radiator of the prior art is mostly that this radiator is because dissipating in the radial radiating fin being fixed at the top of lampshade
Air not convection current between backing, heat cannot shed in time, influence heat dissipation effect, and this radiator is not easy to install.
Utility model content
In view of the deficiency of the prior art, the purpose of this utility model is to provide a kind of structure design and more closes
Reason, good heat dissipation effect and the street lamp heat radiator for being suitable for cylinder lamp.
To achieve the above object, the technical solution adopted in the utility model：A kind of novel street lamp radiator, its feature exist
In, including tubular fixed frame and cylindrical heatsink group, the surrounding of wherein radiator fin group be installed on fixed frame, wherein
Groups of fins is to be made of some pieces of heat sinks and all heat sink bottoms are connected, and the heat sink in groups of fins is parallel
Set and adjacent two pieces of gaps spread between backing form ventilation hole, connection illuminating module and the external world are provided with radiator fin group
Some heat dissipation holes, heat dissipation hole extends to the top of heat sink, the bottom rear of groups of fins from the bottom of groups of fins
It is provided with receiving and card sets the pockets of micromachine, the drive shaft of micromachine is connected with a shaft, is welded with shaft
Three pieces of blades；Periphery on fixed frame positioned at heat sink has been integrally machined annular boss, and the periphery of annular boss is provided with outer spiral shell
Line.
Compared with prior art, the beneficial effects of the utility model are：1st, heat dissipation hole is dissipated prolongs from the bottom of groups of fins
The setting at the top of heat sink is extended, realize the direct convection current of illuminating module and outside air, set plus micromachine, blade
Put, accelerate the conduction of heat, be effectively improved the heat dissipation effect of radiator, so as to extend the service life of lamps and lanterns；2nd, tie
Structure design more compact and reasonable, the space that tubular fixed frame surrounds not only is rotated for blade, but also is circulated beneficial to gas, is applicable in
The heat dissipation of illuminating module inside barrel-shaped lampshade；3rd, micromachine is fastened on heat sink bottom, is also beneficial to micromachine
The heat of generation is gone out by heat conducting and radiating；4th, by the design of the annular boss of fixed frame periphery, be installed on by
Tiny improvement（Bottom interior wall opens internal thread）Tubular lamp bottom when, install and dismantle and is more convenient.
Brief description of the drawings
Fig. 1 is the structure sectional side elevation of the utility model
Fig. 2 is the structure top view of the utility model
Wherein, 1, groups of fins, 1.1, heat sink, 2, fixed frame, 2.1, annular boss, 3, heat dissipation hole, 4, ventilation
Hole, 5, micromachine, 6, shaft, 7, blade.
Embodiment
In conjunction with attached drawing, the utility model is further elaborated.Obviously, it is impossible to therefore limit the present invention to described
Scope of embodiments among.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creativeness
All other embodiments obtained on the premise of work, all should belong to the protection range of the utility model.In following embodiments
Be not specified specific connection, it is fixed, set, feeding condition, according to conventional methods and conditions, or select according to product manual.
Embodiment one
As shown in Figure 1 and Figure 2, novel street lamp radiator, including tubular fixed frame 2 and cylindrical heatsink group 1, wherein
The surrounding of radiator fin group 1 is installed on fixed frame 2, and wherein groups of fins 1 is formed and owned by some pieces of heat sinks 1.1
1.1 bottom of heat sink be connected, the heat sink 1.1 in groups of fins 1 is arranged in parallel and adjacent two pieces are spread between backing 1.1
Gap form ventilation hole 4, connection illuminating module and extraneous some heat dissipation holes 3, heat emission hole are provided with radiator fin group 1
Hole 3 extends to the top of heat sink from the bottom of groups of fins 1, the bottom rear of groups of fins 1 is provided with receiving and card set it is miniature
The pockets of motor 5, the drive shaft of micromachine 5 are connected with a shaft 6, three pieces of blades 7 are welded with shaft 6；It is fixed
Periphery on frame 2 positioned at heat sink 1.1 has been integrally machined annular boss 2.1, and the periphery of annular boss 2.1 is provided with external screw thread.
In use, the fixed frame 2 of the utility model is fixed on tubular lamp bottom and is close to the hair of LED street lamp lamps and lanterns
Optical mode group, during heat dissipation, the heat of illuminating module is radiated by heat sink, while is carried out pair using radiate hole and outside air
Stream, and air-flow is driven by blade, improve heat dissipation effect.At the same time because being installed on tubular lamp bottom, dust stratification is not easy in tubular lamp.
Claims (1)
1. a kind of novel street lamp radiator, it is characterised in that including tubular fixed frame and cylindrical heatsink group, wherein radiating
The surrounding of device piece group is installed on fixed frame, and wherein groups of fins is to be made of some pieces of heat sinks and all heat sink bottoms
Portion is connected, and the heat sink in groups of fins is arranged in parallel and adjacent two pieces of gaps spread between backing form ventilation hole,
Be provided with connection illuminating module and extraneous some heat dissipation holes in radiator fin group, the bottom rear of groups of fins be provided with receiving and
Card sets the pockets of micromachine, and the drive shaft of micromachine is connected with a shaft, three pieces of blades are welded with shaft；Gu
Determine the periphery on frame positioned at heat sink and be integrally machined annular boss, the periphery of annular boss is provided with external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158623.7U CN207230494U (en) | 2017-09-11 | 2017-09-11 | A kind of novel street lamp radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158623.7U CN207230494U (en) | 2017-09-11 | 2017-09-11 | A kind of novel street lamp radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230494U true CN207230494U (en) | 2018-04-13 |
Family
ID=61861514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158623.7U Expired - Fee Related CN207230494U (en) | 2017-09-11 | 2017-09-11 | A kind of novel street lamp radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230494U (en) |
-
2017
- 2017-09-11 CN CN201721158623.7U patent/CN207230494U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180413 |