CN108571712A - A kind of monoblock type water-repellent lens and LED light device being conducive to heat dissipation - Google Patents
A kind of monoblock type water-repellent lens and LED light device being conducive to heat dissipation Download PDFInfo
- Publication number
- CN108571712A CN108571712A CN201810543530.9A CN201810543530A CN108571712A CN 108571712 A CN108571712 A CN 108571712A CN 201810543530 A CN201810543530 A CN 201810543530A CN 108571712 A CN108571712 A CN 108571712A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- conducive
- lens
- monoblock type
- base plane
- 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
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Classifications
-
- 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
-
- 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
- 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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- 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]
Abstract
The invention discloses a kind of monoblock type water-repellent lens and LED light device being conducive to heat dissipation.The monoblock type water-repellent lens for being conducive to heat dissipation of the present invention include base plane (1),The base plane (1) is equipped with the lens (2) of several protrusions,The base plane (1) is additionally provided with several waterproof cofferdam (8) extended downwardly,The waterproof cofferdam (8) and the lens (2) surround several the first anti-water cavities (4),Space between the waterproof cofferdam (8) and the base plane (1) covered thereon surround heat dissipation ventilation road (9),Several screw mounting bases (3) are additionally provided on the base plane (1),When installation and use,The monoblock type water-repellent lens for being conducive to heat dissipation are placed on the circuit board with (7) several LED (5),Pass through the screw mounting base (3) and the circuit board (5) that it is made to fix by screw class fastener,The LED (7) is located in the described first anti-water cavity (4).It the composite can be widely applied to field of LED illumination.
Description
Technical field
The present invention relates to a kind of monoblock type water-repellent lens being conducive to heat dissipation；In addition, the invention further relates to a kind of LED illumination dresses
It sets.
Background technology
LED has the advantages that high luminous efficiency, power saving and long lifespan, using more and more extensive.Since LED itself shines
The characteristics of angle, needs to carry out light distribution using lens in many cases.There are monoblock type lens at present, as shown in Figure 1 and Figure 2, is
A kind of existing monoblock type lens comprising base plane 10, base plane 10 are equipped with several lens 20, the periphery of base plane 10
Equipped with surrounding edge, surrounding edge is equipped with several screw mounting bases 30, monoblock type lens is fixed on radiator 60 by screw, band
There is the back side of the circuit board 50 of LED 70 to be connected on radiator 60, all LED70s of the surrounding edge by circuit board 50 and thereon are surrounded
In the cavity 40 that it is surrounded, although this monoblock type lens solve the waterproof problem of LED, but in close in its cavity 40
In the heat of closed state, multiple LED 70 and other circuit elements that may also have can accumulate in, although radiator 60 can be passed through
It radiates to circuit board, but the temperature in cavity 40 is higher always, it is difficult to scatter and disappear, have an adverse effect to LED life.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a kind of monoblock type being conducive to heat dissipation
Water-repellent lens.
In addition, the present invention also provides a kind of LED light devices for the monoblock type water-repellent lens being conducive to heat dissipation including this.
Technical solution is used by the monoblock type water-repellent lens for being conducive to heat dissipation of the present invention：The present invention be conducive to heat dissipation
Monoblock type water-repellent lens include base plane, and the base plane is equipped with the lens of several protrusions, if the base plane is additionally provided with
The dry waterproof cofferdam extended downwardly, the waterproof cofferdam and the lens surround several the first anti-water cavities, and the waterproof is enclosed
Space between weir and the base plane covered thereon surround heat dissipation ventilation road, several screws are additionally provided on the base plane
Mounting base, installation and in use, it is described be conducive to heat dissipation monoblock type water-repellent lens be placed on the circuit board with several LED,
Pass through the screw mounting base and the circuit board that it is made to fix by screw class fastener, the LED is located at described the
One waterproof intracavitary.
Also carry circuit element on the circuit board, it is second anti-that the waterproof cofferdam and the base plane also surround several
Water cavity, the circuit element are located at the second waterproof intracavitary.
The lens are arranged in array.
The circuit board is aluminum substrate.
The circuit board is connected equipped with ventilation hole with the heat dissipation ventilation road.
Technical solution is used by the LED light device of the present invention：The LED light device of the present invention includes being conducive to heat dissipation
Monoblock type water-repellent lens, it is described be conducive to heat dissipation monoblock type water-repellent lens include base plane, the base plane be equipped with it is several
The lens of a protrusion, the base plane are additionally provided with several waterproof cofferdam extended downwardly, the waterproof cofferdam and the lens
Several the first anti-water cavities are surrounded, space between the waterproof cofferdam and the base plane covered thereon surround heat dissipation ventilation
Road, is additionally provided with several screw mounting bases on the base plane, installation and in use, the monoblock type waterproof for being conducive to heat dissipation is saturating
Mirror is placed on the circuit board with several LED, and the screw mounting base and the circuit board are passed through by screw class fastener
It is set to fix, the LED is located at the first waterproof intracavitary.
Also carry circuit element on the circuit board, it is second anti-that the waterproof cofferdam and the base plane also surround several
Water cavity, the circuit element are located at the second waterproof intracavitary.
The lens are arranged in array.
The circuit board is aluminum substrate.
The circuit board is connected equipped with ventilation hole with the heat dissipation ventilation road.
The LED light device includes radiator fan, does not include radiator.
The beneficial effects of the invention are as follows：Since the monoblock type water-repellent lens for being conducive to heat dissipation of the present invention include base plane, institute
Lens of the base plane equipped with several protrusions are stated, the base plane is additionally provided with several waterproof cofferdam extended downwardly, described
Waterproof cofferdam and the lens surround several the first anti-water cavities, space between the waterproof cofferdam and cover thereon described
Base plane surrounds heat dissipation ventilation road, several screw mounting bases are additionally provided on the base plane, installs and in use, described be conducive to
The monoblock type water-repellent lens of heat dissipation are placed on the circuit board with several LED, and the screw is passed through by screw class fastener
Mounting base and the circuit board make it fix, and the LED is located at the first waterproof intracavitary；The present invention utilizes the waterproof
Cofferdam, it is only that each LED is closed in a small range, circuit board upper surface is greatly reduced by closed area, so that greatly
The heat of the upper surface of the circuit board of area is easy to scatter and disappear, and is conducive to radiate, while making circuit board by the heat dissipation ventilation road
On heat be able to flowing and scatter and disappear, therefore good heat dissipation effect, LED realizes airtight waterproof by the waterproof cofferdam, circuit board
Waterproof can be realized using the fluid sealant or coat of circuit board upper surface elsewhere, therefore the present invention is conducive to heat dissipation, is a kind of
Monoblock type water-repellent lens；
Due to also carrying circuit element on the circuit board of the present invention, the waterproof cofferdam and the base plane also surround
Several second anti-water cavities, the circuit element are located at the second waterproof intracavitary, and the present invention utilizes the waterproof cofferdam,
Each circuit element is closed in a small range, circuit board upper surface is greatly reduced by closed area, so that
The heat of the upper surface of the circuit board of large area is easy to scatter and disappear, and is conducive to radiate, therefore the present invention is conducive to heat dissipation, is a kind of monoblock type
Water-repellent lens.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of existing monoblock type lens；
Fig. 2 is the mounting structure schematic diagram of monoblock type lens installation shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the monoblock type water-repellent lens for being conducive to heat dissipation of the embodiment of the present invention；
Fig. 4 is the mounting structure schematic diagram of the monoblock type water-repellent lens shown in Fig. 3 for being conducive to heat dissipation.
Specific implementation mode
As shown in Figure 3, Figure 4, the LED light device of the present embodiment includes radiator fan, the monoblock type waterproof conducive to heat dissipation
Lens do not include radiator, and the monoblock type water-repellent lens for being conducive to heat dissipation include base plane 1, if the base plane 1 is equipped with
The lens 2 of dry protrusion, the lens 2 are arranged in array, and the base plane 1 is additionally provided with several waterproof cofferdam extended downwardly
8, the waterproof cofferdam 8 and the lens 2 surround several the first anti-water cavities 4, space between the waterproof cofferdam 8 and thereon
The base plane 1 of covering surrounds heat dissipation ventilation road 9, is additionally provided with several screw mounting bases 3 on the base plane 1, installation and
In use, the monoblock type water-repellent lens for being conducive to heat dissipation are placed on the circuit board 5 with several LED 7, pass through screw class
Fastener passes through the screw mounting base 3 and the circuit board 5 that it is made to fix, and the LED 7 is located at first waterproof
In chamber 4, also carry circuit element 71 on the circuit board 5, the waterproof cofferdam 8 and the base plane 1 also surround several the
Two anti-water cavities 41, the circuit element 71 are located in the described second anti-water cavity 41, the position of the lens 2 and the circuit
LED 7 on plate 5 is corresponding, is enclosed in the described first anti-water cavity 4, the position of the second anti-water cavity 41 with it is described
Circuit element 71 is corresponding, is enclosed in the described second anti-water cavity 41, anti-described first in order to enhance waterproof effect
The bottom in the waterproof cofferdam 8 of water cavity 4 and the second anti-water cavity 41 applies fluid sealant, and the circuit board 5 is aluminum substrate, described
Circuit board 5 is connected equipped with ventilation hole 6 with the heat dissipation ventilation road 9, and the heat that LED 7 is generated is transmitted to the circuit board 5,
The heat of the circuit board 5 is by 9 forced heat radiation of heat dissipation ventilation road, to enhance 9 active heat removal of heat dissipation ventilation road
Effect.
The present embodiment utilizes the waterproof cofferdam 8, only that each LED 7 and circuit element 71 is closed in a small range, greatly
Reduce 5 upper surface of the circuit board greatly by closed area, so that the heat of the upper surface of the circuit board 5 of large area
Amount is easy to scatter and disappear, and is conducive to radiate, while so that the flowing of the heat on the circuit board 5 is dissipated by the heat dissipation ventilation road 3
It loses, therefore good heat dissipation effect, LED 7 and circuit element 71 realize airtight waterproof, the circuit board 5 by the waterproof cofferdam 8
Can be realized waterproof using the fluid sealant of its upper surface or coat elsewhere, therefore the present invention is conducive to the monoblock type of heat dissipation
Water-repellent lens are conducive to heat dissipation, are a kind of monoblock type water-repellent lens；Since radiator fan and the heat dissipation ventilation road 9 are forced to dissipate
Heat, LED light device of the invention can not need radiator, can reach excellent heat dissipation effect, reduce lighting device
Volume saves cost.
It the composite can be widely applied to field of LED illumination.
Claims (7)
1. a kind of monoblock type water-repellent lens being conducive to heat dissipation, including base plane (1), it is convex that the base plane (1) is equipped with several
The lens (2) risen, it is characterised in that：The base plane (1) is additionally provided with several waterproof cofferdam (8) extended downwardly, described anti-
Water cofferdam (8) and the lens (2) surround several the first anti-water cavities (4), space between the waterproof cofferdam (8) and thereon
The base plane (1) of covering surrounds heat dissipation ventilation road (9), several screw mounting bases are additionally provided on the base plane (1)
(3), it installs and in use, the monoblock type water-repellent lens for being conducive to heat dissipation is placed in the circuit board (5) with (7) several LED
On, pass through the screw mounting base (3) and the circuit board (5) that it is made to fix by screw class fastener, the LED (7) point
It Wei Yu not be in the first anti-water cavity (4).
2. the monoblock type water-repellent lens according to claim 1 for being conducive to heat dissipation, it is characterised in that：On the circuit board (5)
Circuit element (71) is also carried, the waterproof cofferdam (8) and the base plane (1) also surround several the second anti-water cavities (41),
The circuit element is located in the described second anti-water cavity (41).
3. the monoblock type water-repellent lens according to claim 1 for being conducive to heat dissipation, it is characterised in that：The lens (2) are in battle array
Row arrangement.
4. the monoblock type water-repellent lens according to claim 1 for being conducive to heat dissipation, it is characterised in that：The circuit board (5) is
Aluminum substrate.
5. the monoblock type water-repellent lens according to claim 1 for being conducive to heat dissipation, it is characterised in that：On the circuit board (5)
It is connected with the heat dissipation ventilation road (9) equipped with ventilation hole (6).
6. a kind of LED light device, it is characterised in that：Including the entirety for being conducive to heat dissipation described in Claims 1 to 5 any one
Formula water-repellent lens.
7. LED light device according to claim 6, it is characterised in that：The LED light device includes radiator fan,
It does not include radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543530.9A CN108571712A (en) | 2018-05-31 | 2018-05-31 | A kind of monoblock type water-repellent lens and LED light device being conducive to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543530.9A CN108571712A (en) | 2018-05-31 | 2018-05-31 | A kind of monoblock type water-repellent lens and LED light device being conducive to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108571712A true CN108571712A (en) | 2018-09-25 |
Family
ID=63572904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810543530.9A Pending CN108571712A (en) | 2018-05-31 | 2018-05-31 | A kind of monoblock type water-repellent lens and LED light device being conducive to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108571712A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100006137U (en) * | 2008-12-09 | 2010-06-17 | 주식회사 청정에너지 | A lighting Apparatus Using LED Diodes |
| KR101243153B1 (en) * | 2012-07-09 | 2013-03-19 | 함기종 | Light emitting diode module |
| KR20150069195A (en) * | 2013-12-13 | 2015-06-23 | 김정훈 | LED lamp attached detachable dispersion lens for preventing dew condensation |
| CN107228286A (en) * | 2017-07-21 | 2017-10-03 | 广州南科集成电子有限公司 | It is a kind of do not need independent electrical source capsule LED light power supply assembly |
| CN208170296U (en) * | 2018-05-31 | 2018-11-30 | 广州南科集成电子有限公司 | A kind of monoblock type water-repellent lens and LED light device conducive to heat dissipation |
-
2018
- 2018-05-31 CN CN201810543530.9A patent/CN108571712A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100006137U (en) * | 2008-12-09 | 2010-06-17 | 주식회사 청정에너지 | A lighting Apparatus Using LED Diodes |
| KR101243153B1 (en) * | 2012-07-09 | 2013-03-19 | 함기종 | Light emitting diode module |
| KR20150069195A (en) * | 2013-12-13 | 2015-06-23 | 김정훈 | LED lamp attached detachable dispersion lens for preventing dew condensation |
| CN107228286A (en) * | 2017-07-21 | 2017-10-03 | 广州南科集成电子有限公司 | It is a kind of do not need independent electrical source capsule LED light power supply assembly |
| CN208170296U (en) * | 2018-05-31 | 2018-11-30 | 广州南科集成电子有限公司 | A kind of monoblock type water-repellent lens and LED light device conducive to heat dissipation |
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