CN108534038A - A kind of subaqueous LED downlight - Google Patents
A kind of subaqueous LED downlight Download PDFInfo
- Publication number
- CN108534038A CN108534038A CN201810380022.3A CN201810380022A CN108534038A CN 108534038 A CN108534038 A CN 108534038A CN 201810380022 A CN201810380022 A CN 201810380022A CN 108534038 A CN108534038 A CN 108534038A
- Authority
- CN
- China
- Prior art keywords
- downlight
- led
- ontology
- light cover
- fixed plate
- 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
- F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
-
- 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
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a kind of subaqueous LED downlight, including downlight ontology, the center of the downlight ontology is provided with fixed plate, and the center of fixed plate is provided with LED substrate, and the upper end of LED substrate is provided with LED pieces；The lower end of the fixed plate is provided with seal box, and the lower end of seal box is provided with sealing drum, and the outer end of sealing drum is provided with sealing cover；The upper end of the downlight ontology is provided with light cover, and the upper end of light cover is provided with sealing ring A and light cover glass；The light cover lower end is provided with sealing ring B, and the upper end of downlight ontology is provided with sealing ring C；The inner wall lower end of the downlight ontology is provided with heat-dissipating pipe.When in use, downlight body interior is provided with seal box to this subaqueous LED downlight, and LED substrate is located in seal box, in addition light cover lower end is provided with sealing ring B, the upper end of downlight ontology is provided with sealing ring C, and downlight ontology forms the LED downlight of a sealing, good water-proof effect；Integral heat sink performance is good, good water-proof effect.
Description
Technical field
The present invention relates to lamps and lanterns manufacturing technology field, specially a kind of subaqueous LED downlight.
Background technology
LED light because its is energy saving, service life length be widely loved by the people, with the development of society, to LED use want
It asks and also further increases, in aquarium, when music fountain and underwater operation, often install or carry lamps and lanterns, to increase U.S.
It sees and illumination is provided, however the poor waterproof properties of existing LED lamp increase lamps and lanterns to improve the use scope of LED light
A kind of safety in utilization, it is therefore desirable to subaqueous LED downlight.
Invention content
The purpose of the present invention is to provide a kind of subaqueous LED downlights, have perfect heat-dissipating, good water-proof effect, peace
Complete practical advantage, the problem of solving LED lamp poor waterproof properties in the prior art, cannot use under water.
To achieve the above object, the present invention provides the following technical solutions：A kind of subaqueous LED downlight, including downlight sheet
The center of body, the downlight ontology is provided with fixed plate, and fixed plate and the inner wall interlocking of downlight ontology are fixed；The fixed plate
Center is provided with LED substrate, and the upper end of LED substrate is provided with LED pieces, and LED substrate is fixedly connected with fixed plate, LED pieces
It is fixedly connected with LED substrate；The upper end of the fixed plate is provided with lampshade, and the lower end of lampshade is fixedly connected with fixed plate；It is described
The lower end of fixed plate is provided with seal box, and the lower end of seal box is provided with sealing drum, and the upper end of seal box and fixed plate welding are solid
Fixed, sealing drum is fixedly connected with the lower end of seal box；The outer end of the sealing drum is provided with sealing cover, sealing cover and sealed cylinder
Be screwed on fixation；The upper end of the downlight ontology is provided with light cover, and the upper end of light cover is provided with sealing ring A and light cover glass, sealing
Enclose A and light cover airtight connection, light cover glass and sealing ring A airtight connections；The light cover lower end is provided with sealing ring B, downlight sheet
The upper end of body is provided with sealing ring C, and light cover is screwed on downlight ontology；The inner wall lower end of the downlight ontology is provided with heat-dissipating pipe,
The inner wall of heat-dissipating pipe and downlight ontology is welded and fixed；The bottom end of the downlight ontology offers wire hole, is provided in wire hole
Fluid sealant.
Preferably, the LED substrate is located in seal box.
Preferably, fluid sealant is filled in the sealing drum.
Preferably, fluid sealant is filled between the light cover glass and sealing ring A.
Preferably, the quantity of the heat-dissipating pipe is ten, and the inner wall of side neck lamp ontology is provided with five heat-dissipating pipes.
Compared with prior art, beneficial effects of the present invention are as follows：
When in use, which is installed and underwater, sealing ring A and light cover airtight connection, lamp for this subaqueous LED downlight
Fluid sealant is filled between cover glass and sealing ring A, water or other liquid will not then pass through the seam between light cover glass and light cover
Clearance flow enters, and the bottom end of downlight ontology offers wire hole, and fluid sealant is provided in wire hole, and water will not be from the bottom end of downlight ontology
Inflow, downlight body interior is provided with seal box, and LED substrate is located in seal box, even if there is steam in cylinder, the LED downlight
It will not leak electricity, double shield is screwed between light cover and downlight ontology, is screwed on by screw thread, and seal is preferable, in addition under light cover
End is provided with sealing ring B, and the upper end of downlight ontology is provided with sealing ring C, and downlight ontology forms the LED downlight of a sealing, prevents
Water effect is good；The inner wall lower end of downlight ontology is provided with heat-dissipating pipe, and the heat generated in LED downlight is transmitted to cylinder by heat-dissipating pipe
In the external water of lamp sheet, perfect heat-dissipating；Integral heat sink performance is good, and good water-proof effect is safe and practical.
Description of the drawings
Fig. 1 is the sectional view of the present invention；
Fig. 2 is the structure of seal box schematic diagram of the present invention.
In figure：1 downlight ontology, 2 fixed plates, 3LED substrates, 4LED lamps piece, 5 lampshades, 6 seal boxes, 7 sealing drums, 8 sealings
Lid, 9 light covers, 10 sealing ring A, 11 light cover glass, 12 sealing ring B, 13 sealing ring C, 14 heat-dissipating pipes, 15 wire holes, 16 fluid sealants.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, a kind of subaqueous LED downlight, including downlight ontology 1, the center of downlight ontology 1 are provided with admittedly
Fixed board 2, fixed plate 2 and the inner wall interlocking of downlight ontology 1 are fixed；The center of fixed plate 2 is provided with LED substrate 3, LED substrate 3
Upper end is provided with LED pieces 4, and LED substrate 3 is fixedly connected with fixed plate 2, and LED pieces 4 are fixedly connected with LED substrate 3；It is fixed
The upper end of plate 2 is provided with lampshade 5, and the lower end of lampshade 5 is fixedly connected with fixed plate 2；The lower end of fixed plate 2 is provided with seal box 6,
The lower end of seal box 6 is provided with sealing drum 7, and upper end and the fixed plate 2 of seal box 6 are welded and fixed, sealing drum 7 and seal box 6
Lower end is fixedly connected；The outer end of sealing drum 7 is provided with sealing cover 8, and sealing cover 8 and sealed cylinder 7 are screwed on fixation；Downlight ontology 1
Upper end be provided with light cover 9, the upper end of light cover 9 is provided with sealing ring A10 and light cover glass 11, and sealing ring A10 and light cover 9 are closed
Connection, light cover glass 11 and sealing ring A10 airtight connections；9 lower end of light cover is provided with sealing ring B12, and the upper end of downlight ontology 1 is set
It is equipped with sealing ring C13, light cover 9 is screwed on downlight ontology 1；The inner wall lower end of downlight ontology 1 is provided with heat-dissipating pipe 14, heat-dissipating pipe 14
It is welded and fixed with the inner wall of downlight ontology 1；The bottom end of downlight ontology 1 offers wire hole 15, and sealing is provided in wire hole 15
Glue 16；When in use, which is installed and underwater, sealing ring A10 and 9 closed company of light cover for the subaqueous LED downlight
It connects, fluid sealant 16 is filled between light cover glass 11 and sealing ring A10, the bottom end of downlight ontology 1 offers wire hole 15, electric wire
It is coated with fluid sealant 16 in hole 15, seal box 6 is installed, LED substrate 3 is located in seal box 6, even if in cylinder inside downlight ontology 1
There is steam, which will not leak electricity, double shield, be screwed between light cover 9 and downlight ontology 1, be screwed on by screw thread, close
Closing property is preferable, and 9 lower end of light cover is equipped with sealing ring B12 in addition, and the upper end of downlight ontology 1 is equipped with sealing ring C13, downlight ontology
The LED downlight of 1 one sealing of composition, good water-proof effect；The inner wall lower end of downlight ontology 1 is welded with heat-dissipating pipe 14, heat-dissipating pipe 14
Quantity be ten, five heat-dissipating pipes 14 are installed per the inner wall of side neck lamp ontology 1, the heat generated in LED downlight, which passes through, to be dissipated
Heat pipe 14 is transmitted in the water outside downlight ontology 1, perfect heat-dissipating；Integral heat sink performance is good, and good water-proof effect is safe and practical.
In summary：This subaqueous LED downlight when in use, by LED downlight installation with it is underwater, sealing ring A10 with
9 airtight connection of light cover is filled with fluid sealant 16 between light cover glass 11 and sealing ring A10, the bottom end of downlight ontology 1 offers electricity
String holes 15 is coated with fluid sealant 16 in wire hole 15, seal box 6 is equipped with inside downlight ontology 1, LED substrate 3 is located at seal box 6
Interior, even if there is steam in cylinder, which will not leak electricity, double shield, be screwed on, pass through between light cover 9 and downlight ontology 1
Screw thread is screwed on, and seal is preferable, and 9 lower end of light cover is equipped with sealing ring B12 in addition, and the upper end of downlight ontology 1 is equipped with sealing ring
C13, downlight ontology 1 form the LED downlight of a sealing, good water-proof effect；The inner wall lower end of downlight ontology 1 is welded with heat-dissipating pipe
14, the quantity of heat-dissipating pipe 14 is ten, and five heat-dissipating pipes 14 are equipped with per the inner wall of side neck lamp ontology 1, are generated in LED downlight
Heat is transmitted to by heat-dissipating pipe 14 in the water outside downlight ontology 1, perfect heat-dissipating；Integral heat sink performance is good, good water-proof effect,
It is safe and practical.
Claims (5)
1. a kind of subaqueous LED downlight, including downlight ontology（1）, it is characterised in that：The downlight ontology（1）Center set
It is equipped with fixed plate（2）, fixed plate（2）With downlight ontology（1）Inner wall interlocking fix；The fixed plate（2）Center be provided with
LED substrate（3）, LED substrate（3）Upper end be provided with LED pieces（4）, LED substrate（3）With fixed plate（2）It is fixedly connected, LED
Lamp piece（4）With LED substrate（3）It is fixedly connected；The fixed plate（2）Upper end be provided with lampshade（5）, lampshade（5）Lower end with
Fixed plate（2）It is fixedly connected；The fixed plate（2）Lower end be provided with seal box（6）, seal box（6）Lower end be provided with it is close
Sealed tube（7）, seal box（6）Upper end and fixed plate（2）It is welded and fixed, sealing drum（7）With seal box（6）Lower end fix connect
It connects；The sealing drum（7）Outer end be provided with sealing cover（8）, sealing cover（8）With sealed cylinder（7）Be screwed on fixation；The downlight
Ontology（1）Upper end be provided with light cover（9）, light cover（9）Upper end be provided with sealing ring A（10）With light cover glass（11）, sealing
Enclose A（10）With light cover（9）Airtight connection, light cover glass（11）With sealing ring A（10）Airtight connection；The light cover（9）Lower end is set
It is equipped with sealing ring B（12）, downlight ontology（1）Upper end be provided with sealing ring C（13）, light cover（9）With downlight ontology（1）It is screwed on；
The downlight ontology（1）Inner wall lower end be provided with heat-dissipating pipe（14）, heat-dissipating pipe（14）With downlight ontology（1）Inner wall welding it is solid
It is fixed；The downlight ontology（1）Bottom end offer wire hole（15）, wire hole（15）Inside it is provided with fluid sealant（16）.
2. a kind of subaqueous LED downlight according to claim 1, it is characterised in that：The LED substrate（3）Positioned at close
Jacket（6）It is interior.
3. a kind of subaqueous LED downlight according to claim 1, it is characterised in that：The sealing drum（7）Inside it is filled with
Fluid sealant（16）.
4. a kind of subaqueous LED downlight according to claim 1, it is characterised in that：The light cover glass（11）With it is close
Seal A（10）Between be filled with fluid sealant（16）.
5. a kind of subaqueous LED downlight according to claim 1, it is characterised in that：The heat-dissipating pipe（14）Quantity
It it is ten, per side neck lamp ontology（1）Inner wall be provided with five heat-dissipating pipes（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380022.3A CN108534038A (en) | 2018-04-25 | 2018-04-25 | A kind of subaqueous LED downlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380022.3A CN108534038A (en) | 2018-04-25 | 2018-04-25 | A kind of subaqueous LED downlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108534038A true CN108534038A (en) | 2018-09-14 |
Family
ID=63478489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810380022.3A Pending CN108534038A (en) | 2018-04-25 | 2018-04-25 | A kind of subaqueous LED downlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108534038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412423A (en) * | 2020-03-31 | 2020-07-14 | 哈尔滨工程大学 | Light indicating system for underwater vehicle |
-
2018
- 2018-04-25 CN CN201810380022.3A patent/CN108534038A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412423A (en) * | 2020-03-31 | 2020-07-14 | 哈尔滨工程大学 | Light indicating system for underwater vehicle |
| CN111412423B (en) * | 2020-03-31 | 2021-08-17 | 哈尔滨工程大学 | Light indicating system for underwater vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180914 |