CN105627198A - Heat radiator of LED mining lamp - Google Patents
Heat radiator of LED mining lamp Download PDFInfo
- Publication number
- CN105627198A CN105627198A CN201610111390.9A CN201610111390A CN105627198A CN 105627198 A CN105627198 A CN 105627198A CN 201610111390 A CN201610111390 A CN 201610111390A CN 105627198 A CN105627198 A CN 105627198A
- Authority
- CN
- China
- Prior art keywords
- heat
- heat radiation
- column
- cylinder
- heat 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Abstract
The invention discloses a heat radiator of an LED mining lamp, and relates to the technical field of LED lamp manufacturing. The heat radiator comprises a column with a center hole and a plurality of heat radiation units distributed on the column of the heat radiator. Each heat radiation unit is provided with at least three outwards-divergent spiral heat radiation fins, and after the inner sides of the spiral heat radiation fins intersect, the spiral heat radiation fins are connected with the column. A counter bore for heat radiation is formed in the upper portion of the column, a plurality of ventilation grooves are circumferentially distributed in the bottom face of the counter bore, and each ventilation groove is provided with a plurality of air holes communicated with the outer wall of the column. Compared with the prior art, the heat radiator can solve the problem that an existing heat radiator of the LED mining lamp is poor in heat radiation effect.
Description
Technical field
The present invention relates to LED manufacturing technology field, especially a kind of scatterer for mine LED bay light.
Background technology
On current existing LED bay light scatterer, the natural convection formula scatterer of institute's employing scatterer mostly is and externally disperses heronsbill structure, this kind of scatterer is derived by the heat energy of thermal source by the columnar structure of centre, distributed heat in air by the sheet structure of surrounding again and go, and LED bay light radiator power is more big, thermal value is just big more big, even if constantly increasing the volume of scatterer, heat radiation efficiency also can be more and more lower, can not meet the cooling requirements of high-power LED mine lamp scatterer; In addition, the big heatsink mass of volume is heavier, hangs and there is potential safety hazard when installing.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of LED bay light scatterer, to solve the problem of existing LED bay light radiating effect difference.
The technical scheme that technical solution problem of the present invention adopts is: this kind of LED bay light scatterer comprises the cylinder being provided with centre hole and the multiple heat-sink units being distributed on its cylinder, heat-sink unit described in each has the spiral heat dissipation sheet of at least three pieces of diverge outward, and the inner side of these spiral heat dissipation sheets is connected with described cylinder after intersecting; Described cylinder is provided with the heavy hole of heat transmission in top, is circumferentially distributed with multiple ventilation slot in bottom surface, described heavy hole, and ventilation slot described in each is equipped with the air holes that multiple and described cylinder outer wall communicates.
In above-mentioned LED bay light heat sink technology scheme, technical scheme can also be more specifically: the heat radiation gap that on described cylinder outer wall, the outlet of described air holes is connected between adjacent described heat-sink unit.
Owing to have employed technique scheme, the present invention compared with prior art has following useful effect: owing to the cylinder of scatterer is provided with the spiral heat dissipation sheet of diverge outward, and cylinder top is provided with the heavy hole of placement small fan of heat transmission, and it is provided with multiple ventilation slot in bottom surface, heavy hole, ventilation slot is provided with again multiple air holes communicated with cylinder outer wall, and the inner side of these spiral heat dissipation sheets is connected with described cylinder after intersecting; Top, described city is provided with the heavy hole placing described small fan, multiple ventilation slot circumferentially it is distributed with in bottom surface, heavy hole, each ventilation slot is equipped with multiple air holes communicated with cylinder outer wall, during use, the heat on radiator element can outwards be blown loose by small fan, ventilation slot and the air holes communicated with cylinder outer wall understand dispersing of accelerated heat, meet the cooling requirements of high-power LED mine lamp scatterer.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
LED bay light scatterer as shown in Figure 1 comprises the cylinder being provided with centre hole and ten heat-sink units being distributed on its cylinder, and each heat-sink unit has the spiral heat dissipation sheet of three pieces of diverge outward, and the inner side of three pieces of spiral heat dissipation sheets is connected with cylinder after intersecting; Cylinder is provided with the heavy hole of the placement small fan of heat transmission in top, five ventilation slot 1-2 circumferentially it are distributed with in bottom surface, heavy hole, each ventilation slot 1-2 is equipped with multiple air holes 1-3 communicated with cylinder outer wall, the heat radiation gap that on cylinder outer wall, the outlet of air holes 1-3 is connected between adjacent heat-sink unit; Cylinder has multiple threaded mounting hole 6-1.
The heavy hole of this scatterer is built with small fan, by being equipped with LED/light source plate on central bore, during use, LED/light source plate 9 produces heat while luminescence, heat is absorbed by substrate, the heat of absorption is delivered on scatterer by substrate, is outwards blown by the heat on scatterer by small fan and loose namely completes.
Claims (2)
1. a LED bay light scatterer, it is characterized in that: comprise the cylinder being provided with centre hole and the multiple heat-sink units being distributed on its cylinder, heat-sink unit described in each has the spiral heat dissipation sheet of at least three pieces of diverge outward, and the inner side of these spiral heat dissipation sheets is connected with described cylinder after intersecting; Described cylinder is provided with the heavy hole of heat transmission in top, is circumferentially distributed with multiple ventilation slot (1-2) in bottom surface, described heavy hole, and ventilation slot described in each (1-2) is equipped with the air holes (1-3) that multiple and described cylinder outer wall communicates.
2. LED bay light scatterer according to claim 1, it is characterised in that: the heat radiation gap that on described cylinder outer wall, the outlet of described air holes (1-3) is connected between adjacent described heat-sink unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111390.9A CN105627198A (en) | 2016-02-29 | 2016-02-29 | Heat radiator of LED mining lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111390.9A CN105627198A (en) | 2016-02-29 | 2016-02-29 | Heat radiator of LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627198A true CN105627198A (en) | 2016-06-01 |
Family
ID=56042384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111390.9A Pending CN105627198A (en) | 2016-02-29 | 2016-02-29 | Heat radiator of LED mining lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627198A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489993A (en) * | 2017-09-29 | 2017-12-19 | 江门市创亚照明电器有限公司 | A kind of heat-dissipating casing with tilting fin |
| CN109751538A (en) * | 2018-12-24 | 2019-05-14 | 广州市莱帝亚照明股份有限公司 | A kind of good LED lamp of heat dissipation |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447843Y (en) * | 2000-09-26 | 2001-09-12 | 传祥股份有限公司 | Cooling device |
| CN101160035A (en) * | 2006-10-02 | 2008-04-09 | 日本电产株式会社 | Heat sink and cooling apparatus |
| CN201310856Y (en) * | 2008-12-18 | 2009-09-16 | 洁源（马）有限公司 | Efficient radiating device for lamp |
| CN202583998U (en) * | 2012-05-24 | 2012-12-05 | 向洪波 | Radiator of computer central processing unit (CPU) |
| CN202647662U (en) * | 2012-05-15 | 2013-01-02 | 江苏银晶光电科技发展有限公司 | Radiator for LED (Light-Emitting Diode) mining lamp |
| CN203099451U (en) * | 2013-02-25 | 2013-07-31 | 深圳博迪照明有限公司 | Down lamp structure |
| CN203927611U (en) * | 2014-07-03 | 2014-11-05 | 湖北楚骥科技有限公司 | A kind of Novel LED bulkhead lamp |
| CN204388006U (en) * | 2014-12-25 | 2015-06-10 | 广州市雷腾照明科技有限公司 | A kind of headlamp light source radiator structure |
| CN205560460U (en) * | 2016-02-29 | 2016-09-07 | 柳州格瑞斯光电科技有限公司 | Light emitting diode (LED) industry and mining lamp heat radiator |
-
2016
- 2016-02-29 CN CN201610111390.9A patent/CN105627198A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2447843Y (en) * | 2000-09-26 | 2001-09-12 | 传祥股份有限公司 | Cooling device |
| CN101160035A (en) * | 2006-10-02 | 2008-04-09 | 日本电产株式会社 | Heat sink and cooling apparatus |
| CN201310856Y (en) * | 2008-12-18 | 2009-09-16 | 洁源（马）有限公司 | Efficient radiating device for lamp |
| CN202647662U (en) * | 2012-05-15 | 2013-01-02 | 江苏银晶光电科技发展有限公司 | Radiator for LED (Light-Emitting Diode) mining lamp |
| CN202583998U (en) * | 2012-05-24 | 2012-12-05 | 向洪波 | Radiator of computer central processing unit (CPU) |
| CN203099451U (en) * | 2013-02-25 | 2013-07-31 | 深圳博迪照明有限公司 | Down lamp structure |
| CN203927611U (en) * | 2014-07-03 | 2014-11-05 | 湖北楚骥科技有限公司 | A kind of Novel LED bulkhead lamp |
| CN204388006U (en) * | 2014-12-25 | 2015-06-10 | 广州市雷腾照明科技有限公司 | A kind of headlamp light source radiator structure |
| CN205560460U (en) * | 2016-02-29 | 2016-09-07 | 柳州格瑞斯光电科技有限公司 | Light emitting diode (LED) industry and mining lamp heat radiator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489993A (en) * | 2017-09-29 | 2017-12-19 | 江门市创亚照明电器有限公司 | A kind of heat-dissipating casing with tilting fin |
| CN109751538A (en) * | 2018-12-24 | 2019-05-14 | 广州市莱帝亚照明股份有限公司 | A kind of good LED lamp of heat dissipation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101435566A (en) | LED light fitting | |
| CN202521560U (en) | Light-emitting diode (LED) luminaire radiator | |
| WO2012171150A1 (en) | Vertical convection radiator and vertical convection radiating cylinder lamp | |
| CN105627198A (en) | Heat radiator of LED mining lamp | |
| CN105042544A (en) | Heat dissipation device for LED lamp | |
| CN205560460U (en) | Light emitting diode (LED) industry and mining lamp heat radiator | |
| CN103672471A (en) | Active cooling LED (light emitting diode) lighting lamp | |
| CN202972827U (en) | Light emitting diode (LED) street lamp | |
| CN105650498A (en) | LED mining lamp | |
| CN102230604A (en) | Modular heat radiator for LED lamps | |
| CN205560315U (en) | Light -emitting diode (LED) mining lamp | |
| CN205261246U (en) | LED (light -emitting diode) lamp component | |
| CN211475637U (en) | High-efficient radiating LED street lamp | |
| CN207438524U (en) | LED heat protective device | |
| CN202419241U (en) | High-power LED (Light Emitting Diode) lamp | |
| CN203036415U (en) | Light-emitting diode (LED) energy-saving small street lamp convenient to dismantle and install and good in heat dissipation | |
| CN202511243U (en) | Heat dissipation structure for bulb lamp | |
| CN106016072B (en) | A kind of LED flat lamp radiator structure | |
| CN204853405U (en) | LED lamps and lanterns heat abstractor | |
| CN202253500U (en) | Vortex type heat dissipation device | |
| CN203164586U (en) | Mini projector integrated heat radiating integrated block | |
| CN107255264A (en) | A kind of radiator structure of LED lamp | |
| CN203298252U (en) | Miner lamp heat dissipation structure | |
| CN103062737A (en) | LED radiator | |
| CN203500872U (en) | LED lamp with wide light emitting surface and high-efficiency heat dissipation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160601 |