CN206563188U - High-power LED mine lamp based on soaking plate - Google Patents
High-power LED mine lamp based on soaking plate Download PDFInfo
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- CN206563188U CN206563188U CN201720166463.4U CN201720166463U CN206563188U CN 206563188 U CN206563188 U CN 206563188U CN 201720166463 U CN201720166463 U CN 201720166463U CN 206563188 U CN206563188 U CN 206563188U
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- soaking plate
- radiator
- lamp based
- mine lamp
- light source
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Abstract
The utility model is related to the high-power LED mine lamp based on soaking plate, including hook, top cover, power pack, radiator, soaking plate, COB light source, lens, reflective cup；Power pack is arranged on the upper end of radiator, and dome is outside power pack, and the upper end of top cover is provided with hook；Soaking plate is arranged on the lower end of radiator, and COB light source is close to the lower end of soaking plate, and lens cover COB light source, and downward opening reflective cup covers lens.The utility model have the advantages that to make it is simple, be easily assembled, cost is low, small volume, can be mass-produced, light efficiency is good, service life length, radiating efficiency are high, belongs to bulkhead lamp technical field.
Description
Technical field
The present invention relates to bulkhead lamp technical field, specifically, it is related to a kind of great power LED industrial and mineral based on soaking plate
Lamp.
Background technology
LED (Light emitting diode) has energy-saving and environmental protection, long-life, brightness adjustable color, high color rendering etc.
Advantage.With the maturation of LED technology, the lasting lifting of efficiency, LED solid-state illuminations are trend, are also the preferred plan of energy-conservation.So
And extensive use with LED bay light and to illumination intensity the need for, people it is also proposed higher requirement to its power.Work(
Rate does not increase so that LED bay light radiating reinforcing turns into the factor for ensureing that its product quality must take into consideration.If heat can not
It is effectively conducted away, it will have a strong impact on the service life of LED bay light tool, thus the radiating of light fixture becomes an important class
Topic, if heat is rejected heat in environment not in time, too high temperature would is that chip temperature burns, and then bulkhead lamp is ruined
It is bad.
The features such as COB light source has integrated level height, temperature Centralized, so further providing challenge to thermal design.Due to
LED is in lighting process, and its electro-optical efficiency is very low, and about 80% electric energy is all converted into centralized heat energy in chip
On, LED chip is very sensitive to temperature, if heat can not be transferred out and be dispersed into surrounding environment in time, will influence
LED service life, luminous efficiency, emission wavelength (colour temperature), forward voltage etc., temperature is too high or even LED can be produced permanent
Property destruction, thus LED heat radiation structure design is particularly important.Therefore, heat dissipation problem have become limitation LED to it is high-power,
The essential technological factors of small size development, are restriction key points of the LED to commercial, civilian large-scale promotion.
The bulkhead lamp for combining COB light source and soaking plate is not present in the prior art.
The content of the invention
For technical problem present in prior art, the purpose of the present invention is：There is provided a kind of power it is larger and can in time
The high-power LED mine lamp based on soaking plate of radiating.
In order to achieve the above object, the present invention is adopted the following technical scheme that：
High-power LED mine lamp based on soaking plate, including hook, top cover, power pack, radiator, soaking plate, COB light
Source, lens, reflective cup；Power pack is arranged on the upper end of radiator, and dome is outside power pack, and the upper end of top cover is provided with extension
Hook；Soaking plate is arranged on the lower end of radiator, and COB light source is close to the lower end of soaking plate, and lens cover COB light source, opening down
Reflective cup cover lens.The present invention uses COB light source rather than SMD (Surface Mount Device) light source.
Because the heat of COB chip surfaces can be transferred out by the uniform temperature of soaking plate rapidly, therefore chip section temperature can be reduced.
As a preferred embodiment, COB light source is bonded at the centre position of the lower end of soaking plate by heat conductive silica gel.
As a preferred embodiment, soaking plate is rectangle soaking plate, thickness is 2-3mm, and weight is 20-40g；Soaking plate is two-phase
Heat transfer soaking plate, heat can rapidly be conducted and scattered, be internally provided with two dimensional surface in liquid-sucking core, the vacuum chamber of soaking plate
Working medium is inoculated with, uniform temperature well can be rapidly by heat away.
As a preferred embodiment, radiator is an overall structure, including foot of radiator and multi-disc fin, foot of radiator
For cylinder and there is a certain thickness, the multi-disc rectangular fin arranged into circumference array is fixed on the upper surface of foot of radiator；Wing
The inner side of piece is located at the surface of foot of radiator, and the outside of fin is stretched out outside foot of radiator.The thinner thickness of fin.
As a preferred embodiment, the lower end of foot of radiator is provided with cavity, cavity provided with four screwed holes, the four of soaking plate
Individual angle is respectively provided with a mating holes, in soaking plate insertion cavity, and screw is connected in screwed hole through mating holes so that by soaking
Plate is fixed in cavity, and the upper end and cavity joint place of soaking plate scribble heat conductive silica gel.
As a preferred embodiment, being provided with power supply in power pack, power supply is connected with COB light source by wire；Power pack is fixed on
The upper end of fin.
As a preferred embodiment, the upper end of power pack is provided with screwed hole；Hook from top to bottom successively be hook section, spacing section,
External thread section；The screwed hole of external thread section through top cover and power pack coordinates, and top cover is held out against at spacing section between radiator.Will
Bulkhead lamp can be suspended on specific position after assembling by hook.
As a preferred embodiment, the side wall of top cover be cylindrical shape, the side wall provided with it is multiple circumferentially uniformly arrange dissipate
Hot hole, is distributed heat in air for free convection.
As a preferred embodiment, lens are the domed transparent lens that the light for sending COB light source is concentrated.
As a preferred embodiment, the upper end of reflective cup is provided with four through holes, reflective cup is fixed on by screw through through hole
On radiator；Dust layer of the surface of reflective cup provided with increase heat radiation heat exchange.
Generally speaking, the invention has the advantages that：
(1) COB light source belongs to integrated optical source, and heat is concentrated on chip during work, and soaking plate is two-phase heat transfer unit (HTU),
Heat can be conducted rapidly in two dimensional surface and, the present invention makes full use of the advantage of soaking plate by the heat in COB light source
Transfer out and.
(2) soaking plate used in belongs to ultrathin, the advantage such as has light weight, small volume, is easily assembled.
(3) COB light source and soaking plate are fitted to use and not only with heat conduction but also COB light source can be bonded to leading in soaking plate
Hot material, it is preferred to use COB light source is bonded at the lower surface of soaking plate by heat conductive silica gel.
(4) radiator is an overall structure, and it is made up of foot of radiator with the fin above it into circumference array, knot
Structure is simple, rapid heat dissipation.
(5) foot of radiator processes the structure of cavity, simple in construction, easy to assembly, quickly can conduct heat.
(6) due to having used soaking plate so that the heat of chip can be transferred out in time to be come, the more event radiator of number of fins
Big with air contact area, heat can be dispersed into air rapidly in the presence of free convection.
(7), it is necessary to which heat-conducting silicone grease to be coated in the upper surface of soaking plate when the cavity of radiator coordinates with soaking plate, install
It is firm, also allow for the conduction of heat.
(8) power supply is provided with inside power pack, is then attached on the fin of top, is then covered, do not had on top cover with top cover
Hook, it is easy to use for bulkhead lamp to be hung up.
(9) present invention have make it is simple, be easily assembled, cost is low, small volume, can be mass-produced, light efficiency is good, make
With long lifespan, radiating efficiency is high the advantages of.
Brief description of the drawings
Fig. 1 is the explosive view of the present invention.
Fig. 2 is the stereogram of soaking plate.
Fig. 3 is the stereogram of radiator.
Fig. 4 is the stereogram of COB light source.
Fig. 5 is the stereogram of lens.
Fig. 6 is the stereogram of reflective cup.
Fig. 7 is the stereogram of top cover.
Fig. 8 is the stereogram of power pack.
Fig. 9 is the stereogram of hook.
Wherein, 1 is hook, and 2 be top cover, and 3 be power pack, and 4 be radiator, and 5 be soaking plate, and 6 be COB light source, and 7 are
Mirror, 8 be reflective cup.
Embodiment
Come that the present invention will be further described in detail below.
High-power LED mine lamp based on soaking plate, including hook, top cover, power pack, radiator, soaking plate, COB light
Source, lens, reflective cup；Power pack is arranged on the upper end of radiator, and dome is outside power pack, and the upper end of top cover is provided with extension
Hook；Soaking plate is arranged on the lower end of radiator, and COB light source is close to the lower end of soaking plate, and lens cover COB light source, opening down
Reflective cup cover lens.
Hook includes hook section, spacing section, the external thread section set gradually from top to bottom, and spacing section of external diameter is larger.
Top cover upper end for circle, upper center be provided with through hole, side wall be cylindrical shape, the side wall provided with it is multiple circumferentially
The heat emission hole uniformly arranged, is distributed heat in air for free convection.The open at its lower end of top cover.
Power supply is provided with power pack, power supply is connected with COB light source by wire；Power pack is fixed on the upper end of radiator.
The upper end of power pack is provided with screwed hole, and external thread section coordinates through the through hole of top cover and the screwed hole of power pack, and top cover is held out against
Spacing section between radiator.
Radiator is overall structure, including foot of radiator and multi-disc fin, and foot of radiator is cylinder and has
Certain thickness, the rectangular fin that the multi-disc arranged into circumference array is erected is fixed on the upper surface of foot of radiator；In width side
Upwards, the inner side of fin is located at the surface of foot of radiator, and the outside of fin is stretched out outside foot of radiator.The thickness of fin compared with
It is thin.The lower end of foot of radiator is provided with shape cavity corresponding with soaking plate, cavity provided with four screwed holes.
Soaking plate is rectangular thin plate, and thickness is 2.5mm, and weight is about 30g；Soaking plate is two-phase heat transfer soaking plate, internal
Provided with liquid-sucking core, working medium is inoculated with soaking plate vacuum chamber.Four angles of soaking plate are respectively provided with a mating holes, and soaking plate insertion is recessed
In chamber, four screws are connected in four screwed holes soaking plate being fixed in cavity through four mating holes, soaking plate
Upper end and cavity joint place scribble heat conductive silica gel.
COB light source is great power LED COB integrated optical sources, and its effect is luminous, and soaking plate is bonded at by heat conductive silica gel
The centre position of lower end.In the present embodiment, the model of COB light source is the sharp CXA3590 of CREE sections.
Lens are the domed transparent lens that the light for sending COB light source is concentrated.
Reflective cup is fixed on radiator by the upper end of reflective cup provided with four through holes, screw through through hole；It is reflective
Open Side Down for cup, dust layer of the surface provided with increase heat radiation heat exchange of reflective cup.Reflective cup is around axle by sector
The round table-like structure that line rotation is obtained.
In use, the high-power LED mine lamp based on soaking plate to be hung over to the place of needs by linking up with, power-on is opened
Close, power supply is powered to COB light source, and heat is conducted through soaking plate and radiator, and power pack passes through top cover and radiator heat-dissipation.
The bulkhead lamp power is larger, it is adaptable to which industrial and mineral is illuminated, and heat transfer is rapid, it is ensured that the service life of bulkhead lamp.
Above-described embodiment is preferably embodiment, but embodiments of the present invention are not by above-described embodiment of the invention
Limitation, other any Spirit Essences without departing from the present invention and the change made under principle, modification, replacement, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (10)
1. the high-power LED mine lamp based on soaking plate, it is characterised in that：Including hook, top cover, power pack, radiator, soaking
Plate, COB light source, lens, reflective cup；Power pack is arranged on the upper end of radiator, and dome is outside power pack, the upper end of top cover
Provided with hook；Soaking plate is arranged on the lower end of radiator, and COB light source is close to the lower end of soaking plate, and lens cover COB light source, open
The reflective cup of mouth down covers lens.
2. according to the high-power LED mine lamp based on soaking plate described in claim 1, it is characterised in that：COB light source is by leading
Hot silica gel is bonded at the centre position of the lower end of soaking plate.
3. according to the high-power LED mine lamp based on soaking plate described in claim 1, it is characterised in that：Soaking plate is rectangle
Soaking plate, thickness is 2-3mm, and weight is 20-40g；Soaking plate is two-phase heat transfer soaking plate, and inside is provided with liquid-sucking core, soaking plate
Vacuum chamber in be inoculated with working medium.
4. according to the high-power LED mine lamp based on soaking plate described in claim 1, it is characterised in that：Radiator is one
Overall structure, including foot of radiator and multi-disc fin, foot of radiator are cylinder, the multi-disc rectangle arranged into circumference array
Fin is fixed on the upper surface of foot of radiator；The inner side of fin is located at the surface of foot of radiator, and the outside of fin is stretched out
Outside foot of radiator.
5. according to the high-power LED mine lamp based on soaking plate described in claim 4, it is characterised in that：Foot of radiator
Lower end is provided with cavity, cavity provided with four screwed holes, and four angles of soaking plate are respectively provided with a mating holes, and soaking plate insertion is recessed
In chamber, screw is connected in screwed hole soaking plate being fixed in cavity through mating holes, the upper end of soaking plate and cavity
Joint place scribbles heat conductive silica gel.
6. according to the high-power LED mine lamp based on soaking plate described in claim 4, it is characterised in that：It is provided with power pack
Power supply, power supply is connected with COB light source by wire；Power pack is fixed on the upper end of fin.
7. according to the high-power LED mine lamp based on soaking plate described in claim 1, it is characterised in that：The upper end of power pack
Provided with screwed hole；Hook is hook section, spacing section, external thread section successively from top to bottom；External thread section passes through top cover and power pack
Screwed hole coordinate, top cover held out against at spacing section between radiator.
8. according to the high-power LED mine lamp based on soaking plate described in claim 7, it is characterised in that：The side wall of top cover is
Cylindrical shape, the side wall is provided with multiple heat emission holes circumferentially uniformly arranged.
9. according to the high-power LED mine lamp based on soaking plate described in claim 1, it is characterised in that：Lens are by COB light
The domed transparent lens that the light that source is sent is concentrated.
10. according to the high-power LED mine lamp based on soaking plate described in claim 5, it is characterised in that：Reflective cup it is upper
Reflective cup is fixed on radiator by end provided with four through holes, screw through through hole；The surface of reflective cup is provided with increase heat
The layer that dusts of radiation heat transfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166463.4U CN206563188U (en) | 2017-02-23 | 2017-02-23 | High-power LED mine lamp based on soaking plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166463.4U CN206563188U (en) | 2017-02-23 | 2017-02-23 | High-power LED mine lamp based on soaking plate |
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| Publication Number | Publication Date |
|---|---|
| CN206563188U true CN206563188U (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720166463.4U Active CN206563188U (en) | 2017-02-23 | 2017-02-23 | High-power LED mine lamp based on soaking plate |
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| Country | Link |
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| CN (1) | CN206563188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678571A (en) * | 2017-02-23 | 2017-05-17 | 华南理工大学 | High-power LED mining lamp based on uniform heating board |
-
2017
- 2017-02-23 CN CN201720166463.4U patent/CN206563188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678571A (en) * | 2017-02-23 | 2017-05-17 | 华南理工大学 | High-power LED mining lamp based on uniform heating board |
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