CN203963606U - Moistureproof LED light fixture - Google Patents
Moistureproof LED light fixture Download PDFInfo
- Publication number
- CN203963606U CN203963606U CN201420367251.9U CN201420367251U CN203963606U CN 203963606 U CN203963606 U CN 203963606U CN 201420367251 U CN201420367251 U CN 201420367251U CN 203963606 U CN203963606 U CN 203963606U
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- CN
- China
- Prior art keywords
- heat conduction
- moisture barrier
- lgp
- conduction pedestal
- light fixture
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of moistureproof LED light fixture, and described moistureproof LED light fixture comprises heat conduction pedestal, luminous component, LGP and moisture barrier; Described luminous component is fixed on the bottom of described heat conduction pedestal, before and after described heat conduction pedestal, both sides are provided with moisture barrier holddown groove and moisture barrier position-arresting groove, described moisture barrier is fixed in described moisture barrier holddown groove, described moisture barrier position-arresting groove below is provided with LGP limit rib, described moisture barrier holddown groove top is provided with LGP access port, on described heat conduction pedestal, be provided with light guide plate fixing component, described LGP is embedded and is fixed on heat conduction pedestal from the top of heat conduction pedestal along the longitudinal direction of described heat conduction pedestal.Adopted the moistureproof LED light fixture of the utility model, prevented lamp body fail in compression in installation process, and played side moisture-proof role, manufacturing process is simple, and cost is low, easy to operate, fixed, luminous even, has wide range of applications.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to light fixture, specifically refers to a kind of moistureproof LED light fixture.
Background technology
At present, existing side luminescent panel fixed form is mainly the fixing sealing device that do not add of screw, or increases metal backing at the LGP back side, increases silica gel strip and do protection against the tide between backboard and radiating element; These two kinds of mounting means respectively have shortcoming, and mode one easily causes LED lamp pearl to make moist the shortening life-span, and mode two is added backboard, reduces light fixture exiting surface, and meanwhile, lamp pearl spacing is larger, cannot be all luminous up and down, and cannot be luminous even.LED side illuminating source is LED lamp pearl, easily causes surperficial colloid to come off after making moist, and it is unreliable that leg connects, therefore need do certain moistureproof processing at wet environment.
Utility model content
The purpose of this utility model is the shortcoming that has overcome above-mentioned prior art, provide a kind of compound use requirement, manufacturing process simple, manufacture controlled, cost is low, easy to operate, fixed, luminous uniform moistureproof LED light fixture.
To achieve these goals, moistureproof LED light fixture of the present utility model has following formation:
This protection against the tide LED light fixture, its main feature is that described moistureproof LED light fixture comprises heat conduction pedestal, luminous component, LGP and moisture barrier; Described luminous component is fixed on the bottom of described heat conduction pedestal, before and after described heat conduction pedestal, both sides are provided with moisture barrier holddown groove and moisture barrier position-arresting groove, described moisture barrier is fixed in described moisture barrier holddown groove, and described LGP is embedded and is fixed on heat conduction pedestal from the top of heat conduction pedestal along the longitudinal direction of described heat conduction pedestal.
Further, described moisture barrier position-arresting groove below is provided with LGP limit rib.
Further, described moisture barrier holddown groove top is provided with LGP access port, on described heat conduction pedestal, be provided with light guide plate fixing component, described LGP is embedded and is fixed in described heat conduction pedestal along described LGP access port by described light guide plate fixing component.
Further, described light guide plate fixing component is screw.
Further, described luminous component is fixed on the bottom of described heat conduction pedestal by bond plies.
Further, between described luminous component and LGP, be provided with flexible silicon offset plate.
Further, described moisture barrier is silica gel strip.
Adopt the moistureproof LED light fixture of the utility model, compared with prior art, there is following beneficial effect:
The utility model adopts silica gel strip, has ensured the protection against the tide of lamp body front portion; Luminous component of the present utility model is attached on heat conduction pedestal by bond plies, has prevented lamp body fail in compression in installation process, and has played side moisture-proof role; Between the utility model heat conduction pedestal and LGP, form seal cavity, solved the problem of the bright dipping inequality causing more greatly due to lamp pearl spacing in LED side luminous lamp, guaranteed that the light that luminous component sends is spread out of by light guide member equably; The requirement of the utility model compound use, manufacturing process is simple, with low cost, easy to operate, has wide range of applications.
Brief description of the drawings
Fig. 1 is the structural representation of the moistureproof LED light fixture of the utility model.
Fig. 2 is the sectional view of heat conduction pedestal before the moistureproof LED lamp assembled of the utility model.
Fig. 3 is total assembling schematic diagram of the moistureproof LED light fixture of the utility model.
Fig. 4 is the sectional view of heat conduction pedestal after the moistureproof LED lamp assembled of the utility model.
Detailed description of the invention
In order more clearly to describe technology contents of the present utility model, conduct further description below in conjunction with specific embodiment.
Refer to shown in Fig. 1 to Fig. 4, the moistureproof LED light fixture of the utility model comprises heat conduction pedestal 1, luminous component 5, LGP 6 and moisture barrier 3; Described luminous component 5 is fixed on the bottom of described heat conduction pedestal 1, described heat conduction pedestal 1 both sides, front and back are provided with moisture barrier holddown groove 7 and moisture barrier position-arresting groove 9, described moisture barrier 3 is fixed in described moisture barrier holddown groove 7, and described LGP 6 is embedded and is fixed on heat conduction pedestal 1 from the top of heat conduction pedestal 1 along the longitudinal direction of described heat conduction pedestal 1.
Described moisture barrier position-arresting groove 9 belows are provided with LGP limit rib 10, in order to prevent LGP 6 rotation relative to heat conduction pedestal 1, guarantee that light directly enters LGP 6, reduce light losing.
Described moisture barrier holddown groove 7 tops are provided with LGP access port 8, on described heat conduction pedestal 1, be provided with light guide plate fixing component 2, described LGP 6 is embedded and is fixed in described heat conduction pedestal 1 along described LGP access port 8 by described light guide plate fixing component 2, LGP 6 is pressed in heat conduction pedestal 1, moisture barrier 3 is produced to extruding, fix LGP 6, and form sealant, for preventing that moisture barrier 3 is squeezed to heat conduction pedestal 1 bottom by LGP 6, moisture barrier position-arresting groove 9 is set on heat conduction pedestal 1, when moisture barrier 3 is squeezed out after moisture barrier holddown groove 7, to be locked at moisture barrier position-arresting groove 9 positions, thereby ensure the positive moistureproof reliability of luminous component 5.
Described light guide plate fixing component 2 is screw, by screw on heat conduction pedestal 1, in LGP 6, shoots sunk screw, guarantees that LGP 6 is connected with heat conduction pedestal 1 firm.
Described luminous component 5 is fixed on the bottom of described heat conduction pedestal 1 by bond plies, guarantee that the heat of luminous component 5 passes in heat conduction pedestal 1 by bond plies, and dispel the heat with forms of radiation.
Between described luminous component 5 and LGP 6, be provided with flexible silicon offset plate 4.
Described moisture barrier 3 is silica gel strip, silica gel strip is put into the moisture barrier holddown groove 7 of heat conduction pedestal 1 by stretcher strain, discharge after pulling force, silica gel strip natural shrinking, due to spatial limitation, silica gel strip distortion, fills up moisture barrier holddown groove 7, and have sub-fraction to expose notch, the flexible interference face during formation LGP 6 is fixing.
A kind of mounting means of the moistureproof LED light fixture of the utility model:
(1) moisture barrier 3 stretcher strains are put into the moisture barrier holddown groove 7 of heat conduction pedestal 1, discharge after pulling force, moisture barrier 3 natural shrinkings, due to spatial limitation, moisture barrier 3 is out of shape, fill up moisture barrier holddown groove 7, and have sub-fraction to expose notch, the flexible interference face during formation LGP 6 is fixing;
(2) by bond plies, luminous component 5 is fixed on to the bottom of heat conduction pedestal 1, and places flexible silicon offset plate 4 at two ends;
(3) LGP 6 is pressed in heat conduction pedestal 1, moisture barrier 3 is produced to extruding, fix LGP 6, between heat conduction pedestal 1 and LGP 6, form seal cavity, i.e. light mixing chamber, guarantees that luminous component 5 bright dippings enter from light guide panel side equably.
Adopt the moistureproof LED light fixture of the utility model, compared with prior art, there is following beneficial effect:
The utility model adopts silica gel strip, has ensured the protection against the tide of lamp body front portion; Luminous component of the present utility model is attached on heat conduction pedestal by bond plies, has prevented lamp body fail in compression in installation process, and has played side moisture-proof role; Between the utility model heat conduction pedestal and LGP, form seal cavity, solved the problem of the bright dipping inequality causing more greatly due to lamp pearl spacing in LED side luminous lamp, guaranteed that the light that luminous component sends is spread out of by light guide member equably; The requirement of the utility model compound use, manufacturing process is simple, with low cost, easy to operate, has wide range of applications.
Above-described embodiment is this patent preferred embodiment; not be used for limiting practical range of the present utility model; those skilled in the art is not departing under the prerequisite of the utility model principle; the improvement done, variation, combination, substitute etc., within all belonging to the utility model claim scope required for protection.
In this description, the utility model is described with reference to its specific embodiment.But, still can make various amendments and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. a moistureproof LED light fixture, is characterized in that, described moistureproof LED light fixture comprises heat conduction pedestal, luminous component, LGP and moisture barrier; Described luminous component is fixed on the bottom of described heat conduction pedestal, before and after described heat conduction pedestal, both sides are provided with moisture barrier holddown groove and moisture barrier position-arresting groove, described moisture barrier is fixed in described moisture barrier holddown groove, and described LGP is embedded and is fixed on heat conduction pedestal from the top of heat conduction pedestal along the longitudinal direction of described heat conduction pedestal.
2. moistureproof LED light fixture according to claim 1, is characterized in that, described moisture barrier position-arresting groove below is provided with LGP limit rib.
3. moistureproof LED light fixture according to claim 1, it is characterized in that, described moisture barrier holddown groove top is provided with LGP access port, on described heat conduction pedestal, be provided with light guide plate fixing component, described LGP is embedded and is fixed in described heat conduction pedestal along described LGP access port by described light guide plate fixing component.
4. moistureproof LED light fixture according to claim 3, is characterized in that, described light guide plate fixing component is screw.
5. moistureproof LED light fixture according to claim 1, is characterized in that, described luminous component is fixed on the bottom of described heat conduction pedestal by bond plies.
6. moistureproof LED light fixture according to claim 1, is characterized in that, is provided with flexible silicon offset plate between described luminous component and LGP.
7. moistureproof LED light fixture according to claim 1, is characterized in that, described moisture barrier is silica gel strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367251.9U CN203963606U (en) | 2014-07-03 | 2014-07-03 | Moistureproof LED light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420367251.9U CN203963606U (en) | 2014-07-03 | 2014-07-03 | Moistureproof LED light fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963606U true CN203963606U (en) | 2014-11-26 |
Family
ID=51924186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420367251.9U Expired - Fee Related CN203963606U (en) | 2014-07-03 | 2014-07-03 | Moistureproof LED light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963606U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559625A (en) * | 2017-10-26 | 2018-01-09 | 江苏达伦电子股份有限公司 | Lamp body light guide board fixing structure and light fixture |
-
2014
- 2014-07-03 CN CN201420367251.9U patent/CN203963606U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559625A (en) * | 2017-10-26 | 2018-01-09 | 江苏达伦电子股份有限公司 | Lamp body light guide board fixing structure and light fixture |
| CN107559625B (en) * | 2017-10-26 | 2023-11-24 | 江苏达伦电子股份有限公司 | Lamp body light guide plate fixing structure and lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210703 |