CN106051481A - Liquid immersion type LED lamp - Google Patents
Liquid immersion type LED lamp Download PDFInfo
- Publication number
- CN106051481A CN106051481A CN201610389665.5A CN201610389665A CN106051481A CN 106051481 A CN106051481 A CN 106051481A CN 201610389665 A CN201610389665 A CN 201610389665A CN 106051481 A CN106051481 A CN 106051481A
- Authority
- CN
- China
- Prior art keywords
- radiator
- lens
- hot plate
- light source
- cavity
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/56—Cooling arrangements using liquid coolants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a liquid immersion type LED lamp. The liquid immersion type LED lamp comprises an LED light source, a lens, a power source and a radiator. The radiator is provided with a hollow cavity. A heating plate is installed at one end of the bottom of the radiator. The LED light source is installed on the heating plate. The lens is of an arc structure. The edge of the lens is installed on the heating plate, and the middle portion of the lens covers the light source. A lens cavity is formed by the interior of the lens and the heating plate. The power source is installed in the hollow cavity of the radiator, and the power source is connected with the LED light source. The hollow cavity of the radiator is filled with liquid. Fluid through holes are formed in the heating plate so that the cavity of the lens can be filled with liquid. A radiator upper cover is installed at one end of the top of the radiator. A line outlet and a sealing hole are formed in the radiator upper cover. A power line outlet connector is installed at the line outlet and connected with the power source. Liquid is poured into the hollow cavity of the radiator through the sealing hole. The lamp can be applied to anti-explosion and high-temperature environments and is good in heat dissipation performance.
Description
Technical field
The present invention relates to a kind of liquid immersion type LED lamp, a kind of for the explosion-proof and liquid immersion type LED photograph of hot environment
Bright lamp has, and product belongs to field of lighting devices.
Background technology
Existing lighting, such as bulkhead lamp and explosion-proof lamp under hot environment, its heat dissipation problem always restricts it explosion-proof
Lamp, a difficult problem of high temperature bulkhead lamp field development.Such as in LED, LED chip there are about the electric energy of 80% in the course of the work
Change into heat, if can not take during measure rejects heat to environment effectively, it will cause junction temperature of chip to raise, luminous
Efficiency reduces, the lost of life.The heat radiation of LED chip at present mainly uses natural convection air cooling and air blast cooling to dispel the heat, with
The increase of LED chip power, above two mode is limited owing to taking heat and heat-sinking capability, has been difficult to sending out from high heat flux
Thermal device takes heat, and dispels the heat efficiently, seriously constrains LED and develops to high power, radiator exist heat-sinking capability not enough,
The problems such as weight and volume is excessive.
Summary of the invention
For solving the problems referred to above, it is an object of the invention to design a kind of liquid immersion type LED lamp, for explosion-proof and high temperature ring
Border, thermal diffusivity is good, and whole lamp body long-pending significantly reduction, weight significantly alleviate, and life of product can be greatly improved.
The technical solution adopted in the present invention is:
There is provided a kind of liquid immersion type LED lamp, including LED light source, lens, power supply, radiator, it is characterised in that: radiator
Having hollow cavity, radiator bottom end is installed and is taken hot plate, and LED light source is arranged on and takes on hot plate；Lens are arcuate structure, thoroughly
Mirror edge is arranged on and takes on hot plate and cover in the middle part of lens on light source, and lens interior forms lens cavity with taking hot plate；Radiator
Hollow cavity in install power supply, power supply is connected with LED light source, is filled with liquid, takes on hot plate in the hollow cavity of radiator
Having fluid through-hole makes liquid fill lens cavity；Radiator upper cover is installed in one end, radiator top, radiator covers and offers
Wire hole, encapsulated holes, power outlet joint is arranged on wire hole and is connected with power supply, and liquid is filled to heat radiation by encapsulated holes
Inside the hollow cavity of device.
A kind of liquid immersion type LED lamp as above, it is characterised in that: also include encapsulating screw, upper cover cushion rubber, radiator
Being lined with upper cover cushion rubber between upper cover and radiator, encapsulated holes has female thread structure, and encapsulation screw is threadeded with encapsulated holes to be made
The hollow cavity of radiator seals.
A kind of liquid immersion type LED lamp as above, it is characterised in that: the wire hole covered on radiator is tooth hole knot
Structure.
A kind of liquid immersion type LED lamp as above, it is characterised in that: also include trim ring, baffle plate, take hot plate cushion rubber, thoroughly
Mirror is installed on radiator by trim ring and takes hotplate surface, take between hot plate and lens install plate washer make lens fix, take hot plate with
It is lined with between radiator and takes hot plate cushion rubber.
Beneficial effects of the present invention is as follows:
The present invention designs a kind of liquid immersion type LED lamp, for explosion-proof and the illumination of hot environment, lens cavity and radiator
Forming connection cavity between hollow cavity, power supply is placed in inside the hollow cavity of radiator, and power supply and light source are by taking on hot plate
Through hole realize electrical traces, pour into nontoxic, non-corrosiveness, the liquid of insulation of certain volume in the hollow cavity of radiator
Body, liquid is filled lens cavity by taking the fluid through-hole on hot plate, is made light source and power supply be dipped in wholly or in part in liquid, dissipates
Hot good, and whole lamp body long-pending significantly reduces, weight significantly alleviates, and lighting life-span can be greatly improved.
Accompanying drawing explanation
Fig. 1: LED lamp structure figure
Fig. 2: LED lamp radiator structure chart
Detailed description of the invention
As shown in Figure 1-2, figure includes: LED light source 2, lens 1, trim ring 3, liquid 4, power supply 5, radiator 6, encapsulation spiral shell
Silk 7, power outlet joint 8, baffle plate 9, take hot plate 10, to take hot plate cushion rubber 11, upper cover cushion rubber 12, radiator upper cover 13, lens empty
Chamber 14, hollow cavity 15, fluid through-hole 16, wire hole 17, encapsulated holes 18.
A kind of liquid immersion type LED lamp is provided, as shown in Figure 1-2, including LED light source 2, lens 1, power supply 5, radiator 6, dissipates
Hot device 6 has hollow cavity 15, and radiator 6 bottom end is installed and taken hot plate 10, and LED light source 2 is arranged on and takes on hot plate 10；Lens
1 is arcuate structure, and lens 1 edge is arranged on and takes on hot plate 10 and cover in the middle part of lens 1 on light source 2, and lens 1 are internal and take hot plate
10 form lens cavity 14；Installing power supply 5 in the hollow cavity 15 of radiator 6, power supply 5 is connected with LED light source 2, radiator 6
Hollow cavity 15 is filled with liquid 4, takes and have fluid through-hole 16 on hot plate 10 and make liquid 4 fill lens cavity 14；Radiator 6
Radiator upper cover 13 is installed in one end, top, and radiator upper cover 13 sets out string holes 17, encapsulated holes 18, and power outlet joint 8 is pacified
Being contained on wire hole 17 and be connected with power supply 5, the hollow cavity 15 that liquid 4 is filled to radiator by encapsulated holes 18 is internal.
A kind of liquid immersion type LED lamp is provided, as shown in Figure 1-2, also includes encapsulating screw 7, upper cover cushion rubber 12, on radiator
Being lined with upper cover cushion rubber 12 between lid 13 and radiator 6 to realize sealing, encapsulated holes 18 has female thread structure, encapsulation screw 7 and envelope
The threaded hollow cavity 15 making radiator 6 in dress hole 18 seals.
Thering is provided a kind of liquid immersion type LED lamp, as shown in Figure 1-2, the wire hole 17 on radiator upper cover 13 is tooth pore structure,
Power outlet joint 8 can realize oneself's sealing, and power supply 5 is realized and outside electrical connection by power outlet joint 8.Radiator
The wire hole 17 of upper cover 13 is tooth pore structure, and the mode that can be threaded connection realizes the lifting of whole lamp.
A kind of liquid immersion type LED lamp is provided, as shown in Figure 1-2, also includes trim ring 3, baffle plate 9, take hot plate cushion rubber 11, lens
1 is installed on radiator is taken hot plate 10 surface by trim ring 3, takes and installs plate washer 9 between hot plate 10 and lens 1 for fixing lens 1,
Take to be lined with between hot plate 10 and radiator 6 and take hot plate cushion rubber 11 realization sealing.
A kind of liquid immersion type LED lamp is provided, as shown in Figure 1-2, including LED light source 2, lens 1, power supply 5, radiator 6, dissipates
Hot device 6 has hollow cavity 15, and radiator 6 bottom end is installed and taken hot plate 10, and LED light source 2 is arranged on and takes on hot plate 10；Lens
1 is arcuate structure, and lens 1 edge is arranged on and takes on hot plate 10 and cover in the middle part of lens 1 on light source 2, and lens 1 are internal and take hot plate
10 form lens cavity 14；Installing power supply 5 in the hollow cavity 15 of radiator 6, power supply 5 is connected with LED light source 2, radiator 6
Hollow cavity 15 is filled with liquid 4, takes and have fluid through-hole 16 on hot plate 10 and make liquid 4 fill lens cavity 14；Radiator 6
Radiator upper cover 13 is installed in one end, top, and radiator upper cover 13 sets out string holes 17, encapsulated holes 18, and power outlet joint 8 is pacified
Being contained on wire hole 17 and be connected with power supply 5, the hollow cavity 15 that liquid 4 is filled to radiator by encapsulated holes 18 is internal.Liquid
The hollow cavity 15 that body 4 is filled in radiator by the encapsulated holes 18 of radiator upper cover 13 is internal, and liquid 4 takes hot plate by radiator
The lens cavity 14 that fluid through-hole 16 on 10 fills in lens 1 is internal, make liquid 4 fill or be partially filled with lens 1 cavity and
In the hollow cavity 15 of radiator 6 so that LED light source 2 and power supply 5 are dipped in liquid 4 wholly or in part.
The immersion type lighting of the present invention can be applicable to explosion-proof and hot environment, such as bulkhead lamp and explosion-proof under hot environment
Lamp.Light source can be not limited to LED light source 2, and light source can include that the needs such as gold fontanel lamp, xenon lamp, laser, Non-polarized lamp, fluorescent lamp dissipate
Thermal light source.
The present invention relates to a kind of liquid immersion type LED lamp, be applied to the explosion-proof and illumination of hot environment, radiator is structurally
Have and can be used for encapsulation or the hollow cavity of glove, take hot plate and be installed on one end of heat sink cavity, light source and lens and be installed on scattered
Hot device take hotplate surface, lens interior has certain cavity volume, and light source is in this lens cavity, by taking hot plate
On open fluid through-hole, make the cavity physical ability being installed on lens cavity and the radiator taking on hot plate interconnect, and by
The other end of radiator hollow cavity seals up cover plate so that is formed between lens cavity and the hollow cavity of radiator and connects chamber
Body, connection cavity becomes an airtight environment；Power supply is placed in inside the hollow cavity of radiator, and power supply and light source are by taking heat
Through hole on plate realizes electrical traces；Nontoxic, the non-corrosiveness of certain volume, insulation is poured in the hollow cavity of radiator
Liquid, liquid, by taking the fluid through-hole on hot plate, is filled in lens cavity, makes light source and power supply be dipped in liquid wholly or in part
In, light source and power supply are completely separated with external environment condition, and all wiring, cabling position are in immersion protection environment, and safety is big
Width improves, and the liquid in hollow cavity is by Transformation Principle heat conduction, and usefulness is greatly improved, and has negative pressure in cavity, reduces
Phase transformation temperature points.Light source 2 includes that LED light source, gold fontanel lamp, xenon lamp, laser, Non-polarized lamp, fluorescent lamp etc. need heat radiation light source, light
Source and power supply two core component immersion protection, can resist adverse circumstances to its injure, add the uniform temperature of liquid, it is ensured that light source and
Power supply works under safe temperature, and the life-span of product can be greatly improved.
Beneficial effects of the present invention is as follows:
The present invention designs a kind of liquid immersion type LED lamp, in particular for explosion-proof and the lighting of hot environment, thermal diffusivity
Get well, and whole lamp body long-pending significantly reduction, weight significantly alleviate, and lighting life-span can be greatly improved.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the eliminating to other embodiments.And the change that those skilled in the art are carried out and change are without departing from the present invention
Spirit and scope, the most all should be in the protection domain of claims of the present invention.
Claims (4)
1. a liquid immersion type LED lamp, including LED light source, lens, power supply, radiator, it is characterised in that: during radiator has
Cavity body, the installation of radiator bottom end takes hot plate, and LED light source is arranged on and takes on hot plate；Lens are arcuate structure, rims of the lens
Being arranged on and take on hot plate and cover in the middle part of lens on light source, lens interior forms lens cavity with taking hot plate；The hollow of radiator
Installing power supply in cavity, power supply is connected with LED light source, is filled with liquid in the hollow cavity of radiator, takes and has stream on hot plate
Body through hole makes liquid fill lens cavity；One end, radiator top install radiator upper cover, radiator covers set out string holes,
Encapsulated holes, power outlet joint is arranged on wire hole and is connected with power supply, and liquid is filled in radiator by encapsulated holes
Inside cavity body.
A kind of liquid immersion type LED lamp the most according to claim 1, it is characterised in that: also include encapsulating screw, upper cover glue
Circle, is lined with upper cover cushion rubber between radiator upper cover and radiator, encapsulated holes has female thread structure, encapsulation screw and encapsulated holes spiral shell
Stricture of vagina connects makes the hollow cavity of radiator seal.
A kind of liquid immersion type LED lamp the most according to claim 1, it is characterised in that: the wire hole covered on radiator is
Tooth pore structure.
A kind of liquid immersion type LED lamp the most according to claim 1, it is characterised in that: also include trim ring, baffle plate, take hot plate
Cushion rubber, lens are installed on radiator by trim ring and take hotplate surface, take installation plate washer between hot plate and lens and make lens fix, take
It is lined with between hot plate and radiator and takes hot plate cushion rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389665.5A CN106051481A (en) | 2016-06-02 | 2016-06-02 | Liquid immersion type LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610389665.5A CN106051481A (en) | 2016-06-02 | 2016-06-02 | Liquid immersion type LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051481A true CN106051481A (en) | 2016-10-26 |
Family
ID=57170119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610389665.5A Withdrawn CN106051481A (en) | 2016-06-02 | 2016-06-02 | Liquid immersion type LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051481A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838845A (en) * | 2017-01-24 | 2017-06-13 | 维沃移动通信有限公司 | A kind of terminal flash lamp design and mobile terminal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171148U (en) * | 2011-07-27 | 2012-03-21 | 陈懋东 | Anti-explosion rapid heat dissipation LED (Light Emitting Diode) lamp |
| CN103256575A (en) * | 2012-02-15 | 2013-08-21 | 陈炳武 | Radiator and LED (light emitting diode) lamp with same |
| CN203703710U (en) * | 2014-03-07 | 2014-07-09 | 樊成华 | Light emitting diode (LED) lamp bead cooling device adopting cooling liquid and LED lamp consisting of LED lamp bead cooling device |
| CN104654066A (en) * | 2013-11-15 | 2015-05-27 | 汪绍芬 | LED (light-emitting diode) modular light |
-
2016
- 2016-06-02 CN CN201610389665.5A patent/CN106051481A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202171148U (en) * | 2011-07-27 | 2012-03-21 | 陈懋东 | Anti-explosion rapid heat dissipation LED (Light Emitting Diode) lamp |
| CN103256575A (en) * | 2012-02-15 | 2013-08-21 | 陈炳武 | Radiator and LED (light emitting diode) lamp with same |
| CN104654066A (en) * | 2013-11-15 | 2015-05-27 | 汪绍芬 | LED (light-emitting diode) modular light |
| CN203703710U (en) * | 2014-03-07 | 2014-07-09 | 樊成华 | Light emitting diode (LED) lamp bead cooling device adopting cooling liquid and LED lamp consisting of LED lamp bead cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838845A (en) * | 2017-01-24 | 2017-06-13 | 维沃移动通信有限公司 | A kind of terminal flash lamp design and mobile terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161026 |