CN105333354A - High-efficiency heat-dissipation resource-saving type LED mining lamp - Google Patents
High-efficiency heat-dissipation resource-saving type LED mining lamp Download PDFInfo
- Publication number
- CN105333354A CN105333354A CN201510821271.8A CN201510821271A CN105333354A CN 105333354 A CN105333354 A CN 105333354A CN 201510821271 A CN201510821271 A CN 201510821271A CN 105333354 A CN105333354 A CN 105333354A
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- China
- Prior art keywords
- heat
- led
- resource
- sole plate
- heat radiation
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to the technical field of LED lamps, in particular to a high-efficiency heat-dissipation resource-saving type LED mining lamp. The LED mining lamp comprises a reflection cover, an LED substrate and a driving power supply, wherein a mounting position is molded at the bottom of the reflection cover; the LED substrate is arranged on the front side surface of the mounting position and is fixedly connected with the mounting position; a hollow heat-dissipation cover is arranged at the rear side of the reflection cover; a heat-conducting bottom plate is arranged in a rear port of the heat-dissipation cover; the bottom of the reflection cover penetrates through a front port of the heat-dissipation cover and the rear side surface of the mounting position is fixedly connected with the heat-conducting bottom plate; and the driving power supply is fixed on the rear side surface of the heat-conducting bottom plate, and is electrically connected with the LED substrate. Heat generated by the LED substrate is conducted to the heat-dissipation cover and the reflection cover, and is radiated through outer surface natural convection, and a convection channel is formed between the heat-dissipation cover and the reflection cover to strengthen inner surface convection heat dissipation, so that the heat dissipation efficiency is improved, the structure complexity, weight and material consumption are reduced, the production efficiency is improved, and the cost is saved.
Description
Technical field
The present invention relates to LED lamp technical field, specifically refer to a kind of resource-conserving LED bay light of high efficiency and heat radiation.
Background technology
LED light source is that one has the feature novel illumination technology such as green, environmental protection, energy-conservation, long service life, along with development and the maturation of LED technology, substitutes conventional halogen lamp, energy-saving lamp becomes instantly main lighting source.Current bulkhead lamp capable have employed LED light source mostly, but LED light source operationally can produce a large amount of heats, and on the light fixture of many lamp holder polymerization illuminations, too high internal temperature rise can affect luminous efficiency and the chip life-span of LED, and its heat dispersion becomes the guarantee parameter in brightness of illumination and service life.Bulkhead lamp capable common at present has the radiator structure that aluminium alloy compression casting is heronsbill shape or fin shape mostly, but this radiator structure volume and weight is larger, and increase along with the power of LED light source, its body, amount and consumptive material need to increase thereupon, and complex structure, die sinking difficulty, packaging efficiency are low, cause holistic cost to remain high.
Summary of the invention
The object of the invention is to the defect for prior art and deficiency, the resource-conserving LED bay light of the high efficiency and heat radiation that a kind of structure is simple, rate of heat dissipation is high, the life-span is long, cost is low is provided.
To achieve these goals, the present invention is by the following technical solutions:
The resource-conserving LED bay light of a kind of high efficiency and heat radiation of the present invention, comprises reflection shield, LED-baseplate and driving power, and the bottom of described reflection shield forms installation position, and LED-baseplate to be located on the leading flank of installation position and to be fixedly connected with it; Be provided with the heat dissipating housing of hollow on rear side of described reflection shield, in the rear port of heat dissipating housing, be provided with conductive sole plate; The bottom of described reflection shield through the front port of heat dissipating housing and installation position trailing flank be fixedly connected with conductive sole plate; Described driving power is fixed on conductive sole plate trailing flank and driving power is electrically connected with LED-baseplate.
According to above scheme, described LED-baseplate and installation position leading flank match to bond and are connected and are coated with thermal conductive material layer therebetween.
According to above scheme, described installation position trailing flank and conductive sole plate are matched to bond and are connected and are coated with thermal conductive material layer therebetween.
According to above scheme, the conductive structure that described reflection shield and installation position are formed in one, and the work calories of LED-baseplate can along installation position to the below of reflection shield and surrounding heat radiation.
According to above scheme, the conductive structure that described conductive sole plate and heat dissipating housing are formed in one, the work calories of LED-baseplate along installation position, conductive sole plate is to the top of heat dissipating housing and surrounding heat radiation.
According to above scheme, described reflection shield light-emitting window is provided with outwardly shade.
According to above scheme, described heat dissipating housing rear port has extended internally cover edge, and conductive sole plate is located in heat dissipating housing, and conductive sole plate outer rim and cover are provided with clamping ring between endoporus; Described heat dissipating housing, cover to be formed in one structure and the vertical section of this structure is " M " shape along, clamping ring and conductive sole plate.
According to above scheme, described cover is along being provided with power shelf, and power shelf, space between conductive sole plate and clamping ring form power capacity chamber, and driving power is located in described power capacity chamber, and driving power is fixedly connected with power shelf.
According to above scheme, described power shelf comprises polygonal fixed head, and fixed head is provided with some spikes, and the lower end of some spikes is connected to cover along upper, and driving power is fixedly connected with fixed head.
According to above scheme, described power shelf is provided with hanger, and fixed head is provided with connecting hole, and hanger coordinates with connecting hole and then is connected with fixed head.
Beneficial effect of the present invention is: the present invention is rational in infrastructure, the heat conduction that LED-baseplate produces is to heat dissipating housing and reflection shield and by outer surface Natural Heat Convection, convection channel is provided with to strengthen inner surface heat loss through convection between heat dissipating housing and reflection shield, improve radiating efficiency, reduce structure complexity, weight and consumptive material, to enhance productivity, cost-saving.
Accompanying drawing explanation
Fig. 1 is overall detonation configuration schematic diagram of the present invention;
Fig. 2 is the detonation configuration schematic diagram at another visual angle of Fig. 1;
Fig. 3 is front cross-sectional structural representation of the present invention.
In figure:
1, reflection shield; 2, heat dissipating housing; 3, driving power; 4, thermal conductive material layer; 11, installation position; 12, LED-baseplate; 13, PC cover; 14, shade; 21, conductive sole plate; 22, edge is covered; 23, clamping ring; 31, power shelf; 32, hanger; 33, fixed head; 34, spike; 35, connecting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, technical scheme of the present invention is described.
As Figure 1-3, a kind of resource-conserving LED bay light of high efficiency and heat radiation, comprise reflection shield 1, LED-baseplate 12 and driving power 3, the bottom of described reflection shield 1 forms installation position 11, LED-baseplate 12 to be located on the leading flank of installation position 11 and to be fixedly connected with it, the front side of described LED-baseplate 12 is provided with PC cover 13, PC cover 13 and is fixedly connected with installation position 11; Be provided with the heat dissipating housing 2 of hollow on rear side of described reflection shield 1, in the rear port of heat dissipating housing 2, be provided with conductive sole plate 21; Heat dissipating housing 2 hollow design, the thermal natural convection that can realize centre position realizes heat radiation, can dispel the heat again along inside and outside wall, increase larger air contact surfaces to amass, form three-dimensional radiating mode, compared to the heat retention of sun fancy radiator mid portion, there is better three-dimensional radiating effect; The bottom of described reflection shield 1 through the front port of heat dissipating housing 2 and installation position 11 trailing flank be fixedly connected with conductive sole plate 21; Described driving power 3 is fixed on conductive sole plate 21 trailing flank and driving power 3 is electrically connected with LED-baseplate 12; Described reflection shield 1 is the concavo-convex concentration structure of sphere, installation position 11 bottom reflection shield 1 is connected with the conductive sole plate 21 in heat dissipating housing 2 and conducts temperature rise, the heat of the LED-baseplate 12 luminescence generation of inboard, installation position 11 is through heat dissipating housing 2 Natural Heat Convection, the hollow-core construction of described heat dissipating housing 2 ensures that it has enough surface area heat radiations, thus change the complexity of existing heronsbill shape, fin shape radiator structure, reduce deadweight and the consumptive material of heat dissipating housing 2, improve processing and efficiency of assembling, reduce costs.
Described LED-baseplate 12 and installation position 11 leading flank match to bond and are connected and are coated with thermal conductive material layer 4 therebetween, and can be improved closeness of contact and the heat conduction efficiency of said two devices by thermal conductive material layer 4, described thermal conductive material layer 4 can be heat conductive silicon grease material.
Described installation position 11 trailing flank and conductive sole plate 21 are matched to bond and are connected and are coated with thermal conductive material layer 4 therebetween, and can be improved closeness of contact and the heat conduction efficiency of said two devices by thermal conductive material layer 4, described thermal conductive material layer 4 can be heat conductive silicon grease material.
The conductive structure that described reflection shield 1 is formed in one with installation position 11, and the work calories of LED-baseplate 12 can along installation position 11 to the below of reflection shield 1 and surrounding heat radiation; The conductive structure that described conductive sole plate 21 and heat dissipating housing 2 are formed in one, the work calories of LED-baseplate 12 along installation position 11, conductive sole plate 21 is to the top of heat dissipating housing 2 and surrounding heat radiation.
The wall thickness S of described reflection shield 1 and heat dissipating housing 2 is between 1.5mm-2.5mm, and preferred wall thickness S is 2mm; Height H between the large osculum of described reflection shield 1 is between 30mm-150mm, and preferred height H is 40mm; The outer diameter D of described heat dissipating housing 2 is at 200mm-300mm, and preferred outer diameter D is 260mm; Wherein wall thickness S value 1.5mm is applicable to the LED bay light use being applicable to be applicable to containing below 150W, 2mm more than 150W containing below 120W, 1.8mm, relatively traditional finned radiator thin slice has better heat-conducting effect, reduces spillage of material and production cost.
Be provided with ebb interval between the front port of described heat dissipating housing 2 and reflection shield 1, the heat that LED-baseplate 12 produces outwardly distributes via heat dissipating housing 2 and reflection shield 1, reflection shield 1 back side and heat dissipating housing 2 inwall form convection space, temperature in convection space is higher than the temperature outside heat dissipating housing 2, the temperature difference causes convection space to produce into cold-hot air convection with outside, cold air flows through reflection shield 1 bottom outer surface makes it lower the temperature, thus formed with the Natural Heat Convection of heat dissipating housing 2 outer surface and coordinate, improve overall radiating efficiency and effect.
Described reflection shield 1 light-emitting window is provided with outwardly shade 14, and shade 14 is arranged in kinky-like structure, thus by the surface area that increases reflection shield 1 to improve its radiating efficiency, curling shade 14 can reduce the recruitment of reflection shield 1 light-emitting window end external diameter.
Described heat dissipating housing 2 rear port has extended internally cover along 22, and conductive sole plate 21 is located in heat dissipating housing 2, and conductive sole plate 21 outer rim and cover are provided with clamping ring 23 between 22 endoporus; Described heat dissipating housing 2, cover along 22, clamping ring 23 and conductive sole plate 21 are formed in one structure and the vertical section of this structure in " M " shape, heat dissipating housing 2 integrative-structure of " M " shape can increase its area of dissipation, and be connected with the installation position 11 on reflection shield 1 in conductive sole plate 21 retraction heat dissipating housing 2, thus make the local bottom reflection shield 1 penetrate heat dissipating housing 2 front port formation connection, and when ensureing that heat dissipating housing 2 has enough cooling surface areas, reduce diameter and the bulkhead lamp capable whole height of heat dissipating housing 2.
Described cover is provided with power shelf 31 along 22, and power shelf 31, space between conductive sole plate 21 and clamping ring 23 form power capacity chamber, and driving power 3 is located in described power capacity chamber, and driving power 3 is fixedly connected with power shelf 31; Described power shelf 31 comprises polygonal fixed head 33, and fixed head 33 is provided with some spikes 34, and the lower end of some spikes 34 is connected to cover along on 22, and driving power 3 is fixedly connected with fixed head 33; Described fixed head 33 is preferably set square vibrational power flow, and spike 34 makes driving power 3 in unsettled setting in power capacity chamber, and conductive sole plate 21, clamping ring 23 and cover improve the cooling surface area of heat dissipating housing 2 along 22 upper surfaces.
Described power shelf 31 is provided with hanger 32, and fixed head 33 is provided with connecting hole 35, and hanger 32 coordinates with connecting hole 35 and then is connected with fixed head 33, and the present invention is connected by hanger 32 and is installed on metope and ceiling.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (10)
1. the resource-conserving LED bay light of a high efficiency and heat radiation, comprise reflection shield (1), LED-baseplate (12) and driving power (3), it is characterized in that: the bottom of described reflection shield (1) forms installation position (11), LED-baseplate (12) to be located on installation position (11) leading flank and to be fixedly connected with it; Described reflection shield (1) rear side is provided with the heat dissipating housing (2) of hollow, is provided with conductive sole plate (21) in the rear port of heat dissipating housing (2); The bottom of described reflection shield (1) through the front port of heat dissipating housing (2) and installation position (11) trailing flank be fixedly connected with conductive sole plate (21); Described driving power (3) is fixed on conductive sole plate (21) trailing flank and driving power (3) is electrically connected with LED-baseplate (12).
2. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 1, is characterized in that: described LED-baseplate (12) and installation position (11) leading flank match to bond and be connected and be coated with thermal conductive material layer (4) therebetween.
3. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 1, is characterized in that: described installation position (11) trailing flank and conductive sole plate (21) are matched to bond and be connected and be coated with thermal conductive material layer (4) therebetween.
4. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 2, it is characterized in that: the conductive structure that described reflection shield (1) and installation position (11) are formed in one, and the work calories of LED-baseplate (12) can along installation position (11) to the below of reflection shield (1) and surrounding heat radiation.
5. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 3, it is characterized in that: the conductive structure that described conductive sole plate (21) and heat dissipating housing (2) are formed in one, the work calories of LED-baseplate (12) is along installation position (11), conductive sole plate (21) to the top of heat dissipating housing (2) and surrounding heat radiation.
6. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 4, is characterized in that: described reflection shield (1) light-emitting window is provided with outwardly shade (14).
7. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 5, it is characterized in that: described heat dissipating housing (2) rear port has extended internally cover along (22), conductive sole plate (21) is located in heat dissipating housing (2), and conductive sole plate (21) outer rim and cover are provided with clamping ring (23) between (22) endoporus; Described heat dissipating housing (2), cover are formed in one structure and the vertical section of this structure in " M " shape along (22), clamping ring (23) and conductive sole plate (21).
8. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 7, it is characterized in that: described cover is provided with power shelf (31) along (22), power shelf (31), space between conductive sole plate (21) and clamping ring (23) form power capacity chamber, driving power (3) is located in described power capacity chamber, and driving power (3) is fixedly connected with power shelf (31).
9. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 8, it is characterized in that: described power shelf (31) comprises polygonal fixed head (33), fixed head (33) is provided with some spikes (34), the lower end of some spikes (34) is connected to cover on (22), and driving power (3) is fixedly connected with fixed head (33).
10. the resource-conserving LED bay light of high efficiency and heat radiation according to claim 1, it is characterized in that: described power shelf (31) is provided with hanger (32), fixed head (33) is provided with connecting hole (35), and hanger (32) coordinates with connecting hole (35) and then is connected with fixed head (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510821271.8A CN105333354A (en) | 2015-11-05 | 2015-11-23 | High-efficiency heat-dissipation resource-saving type LED mining lamp |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015107509017 | 2015-11-05 | ||
| CN201510750901 | 2015-11-05 | ||
| CN201510821271.8A CN105333354A (en) | 2015-11-05 | 2015-11-23 | High-efficiency heat-dissipation resource-saving type LED mining lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105333354A true CN105333354A (en) | 2016-02-17 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942450.2U Expired - Fee Related CN205174129U (en) | 2015-11-05 | 2015-11-23 | High -efficient radiating resource -saving type LED industrial and mining lamp |
| CN201510821271.8A Pending CN105333354A (en) | 2015-11-05 | 2015-11-23 | High-efficiency heat-dissipation resource-saving type LED mining lamp |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520942450.2U Expired - Fee Related CN205174129U (en) | 2015-11-05 | 2015-11-23 | High -efficient radiating resource -saving type LED industrial and mining lamp |
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| Country | Link |
|---|---|
| CN (2) | CN205174129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637192A (en) * | 2017-05-05 | 2019-12-31 | 豪倍公司 | High lumen overhead illuminator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205174129U (en) * | 2015-11-05 | 2016-04-20 | 佛山市川东照明科技有限公司 | High -efficient radiating resource -saving type LED industrial and mining lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374407A (en) * | 2010-08-24 | 2012-03-14 | 亮明光电科技股份有限公司 | Illuminating device with light-emitting diodes (LEDs) |
| CN202432348U (en) * | 2011-11-18 | 2012-09-12 | 苏州中泽光电科技有限公司 | LED explosion-proof mining lamp |
| CN203384782U (en) * | 2013-07-18 | 2014-01-08 | 李勇 | LED (light-emitting diode) mining lamp |
| CN204083872U (en) * | 2014-07-07 | 2015-01-07 | 广东凯乐斯光电科技有限公司 | A kind of improvement mechanism of LED spotlight |
| CN205174129U (en) * | 2015-11-05 | 2016-04-20 | 佛山市川东照明科技有限公司 | High -efficient radiating resource -saving type LED industrial and mining lamp |
-
2015
- 2015-11-23 CN CN201520942450.2U patent/CN205174129U/en not_active Expired - Fee Related
- 2015-11-23 CN CN201510821271.8A patent/CN105333354A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374407A (en) * | 2010-08-24 | 2012-03-14 | 亮明光电科技股份有限公司 | Illuminating device with light-emitting diodes (LEDs) |
| CN202432348U (en) * | 2011-11-18 | 2012-09-12 | 苏州中泽光电科技有限公司 | LED explosion-proof mining lamp |
| CN203384782U (en) * | 2013-07-18 | 2014-01-08 | 李勇 | LED (light-emitting diode) mining lamp |
| CN204083872U (en) * | 2014-07-07 | 2015-01-07 | 广东凯乐斯光电科技有限公司 | A kind of improvement mechanism of LED spotlight |
| CN205174129U (en) * | 2015-11-05 | 2016-04-20 | 佛山市川东照明科技有限公司 | High -efficient radiating resource -saving type LED industrial and mining lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110637192A (en) * | 2017-05-05 | 2019-12-31 | 豪倍公司 | High lumen overhead illuminator |
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| Publication number | Publication date |
|---|---|
| CN205174129U (en) | 2016-04-20 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160217 |
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| RJ01 | Rejection of invention patent application after publication |