CN104515103A - Lamp - Google Patents
Lamp Download PDFInfo
- Publication number
- CN104515103A CN104515103A CN201310465577.5A CN201310465577A CN104515103A CN 104515103 A CN104515103 A CN 104515103A CN 201310465577 A CN201310465577 A CN 201310465577A CN 104515103 A CN104515103 A CN 104515103A
- Authority
- CN
- China
- Prior art keywords
- inner housing
- main casing
- light fixture
- module
- silica gel
- 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
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
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- 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
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- 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
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- 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
- F21Y2101/00—Point-like light sources
Abstract
The invention discloses a lamp which comprises a main casing and a driving module. The driving module is arranged in the main casing and comprises an inner casing and a driving assembly arranged in the inner casing. The inner casing is fixedly connected with the main casing in an attachment mode. Silica gel is filled in the inner casing, and the driving assembly is integrally embedded into the silica gel. The driving assembly is integrally sealed in the inner casing through the silica gel so temperature of high temperature components can be diffused into the silica gel to balance the temperature of the whole driving assembly. Meanwhile, heat can quickly dissipate outside the lamp through the inner casing and the main casing which are attached to each other by aid of the silica gel, thereby cooling the built-in driving assembly and ensuring normal use of the lamp. The silica gel can ensure the waterproof and dustproof performance of the driving assembly, facilitates processing and improves the whole reliability of the lamp. The whole driving module is integrated so the lamp is good in reliability and strong in generality and can be installed, replaced an maintained conveniently as a whole.
Description
Technical field
The present invention relates to field of illuminating device, particularly relate to a kind of light fixture.
Background technology
Light fixture generally has waterproof requirement, thus the driving element of light fixture is arranged on lamp casing inside, particularly for the light fixture under particular surroundings, has higher requirements to water proof and dust proof.Light fixture of the prior art mostly is and is directly screwed drive circuit board to enclosure interior, driving element is dispelled the heat in enclosure interior by the mode of radiation, and the more difficult derivation housing of heat, causes lamp interior temperature drift, thus affect the luminescent properties of light source, reduce product service life.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of light fixture, can be beneficial to the heat radiation of driver module, effectively ensures the water resistance of driver module, and is convenient to assembling maintenance.
In order to solve the problems of the technologies described above, the invention provides a kind of light fixture, comprise main casing and driver module; Described drive module setting is in described main casing;
Described driver module comprises inner housing and is arranged on the driven unit in described inner housing, and described inner housing is fitted with described main casing and is fixedly connected with, and is filled with silica gel in described inner housing, in silica gel described in described driven unit embed wholly.
Wherein, described driven unit comprises at least two pieces of circuit boards, and each described circuit board is provided with multiple components and parts, is parallel to each other and interval setting between each described circuit board, described inner housing has the laminating wall fitting in described main casing, and described circuit board is parallel to described laminating wall.
Wherein, be fixedly connected with by joint pin between each described circuit board.
Wherein, described inner housing is the tubular structure that one end closes, and the closing end of described inner housing forms described laminating wall.
Wherein, the barrel of described inner housing is also fitted and connected with described main casing.
Wherein, each described components and parts are arranged at the one side away from described inner housing closing end on described circuit board.
Wherein, the other end opening of its blind end relative on described inner housing, described driven unit is connected with cable, and described cable extends to described inner housing from the openend of described inner housing.
Wherein, described light fixture also comprises light source module;
Described main casing has the bright dipping end and backlight end that are oppositely arranged, and described light source module is installed on the bright dipping end of described main casing, and the inner surface of described inner housing and described backlight end is fitted and connected.
Wherein, described main casing entirety is strip, and described light fixture also comprises Wiring module, and described Wiring module is positioned at described main casing, and described Wiring module and described driver module are arranged along the length direction of described main casing and arranged.
Wherein, gap is provided with between described driver module and described light source module.
Light fixture provided by the invention, driven unit overall by silica gel sealing in inner housing, the temperature of high temperature components and parts can be made to be diffused in silica gel, balance the temperature of whole driven unit, the inner housing simultaneously utilizing silica gel heat can be passed through to fit and main casing are fast to outside light fixture, thus reduce the temperature of built-in driven unit, ensure the normal use of light fixture; Utilize silica gel can ensure the water proof and dust proof performance of driven unit, and be convenient to processing preparation, improve light fixture global reliability; Whole driver module makes overall modular form, good reliability, highly versatile, is convenient to integral installation and changes safeguard.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the generalized section of the light fixture that the preferred embodiment of the present invention provides;
Fig. 2 is the decomposed schematic diagram of light fixture in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
See Fig. 1 to Fig. 2, be a kind of light fixture that the preferred embodiment of the present invention provides, comprise main casing 1, driver module 2, Wiring module 3 and light source module 4.Main casing 1 has the bright dipping end and backlight end that are oppositely arranged, and driver module 2 and Wiring module 3 are all arranged in main casing 1, and are installed on the backlight end inner surface of main casing 1.Light source module 4 is arranged on the bright dipping end of main casing 1, is LED module.
Main casing 1 entirety is strip, and Wiring module 3 and driver module 2 arranges along the length direction of main casing 1 and arranged, and rationally, being beneficial to is combined as a whole the various piece of driver module 2 amasss less entirety in topology layout.
Driver module 2 comprises inner housing 21 and is arranged on the driven unit 22 in inner housing 21.Inner housing 21 is fitted with main casing 1 and is fixedly connected with; Silica gel 23 is filled with, in driven unit 22 embed wholly silica gel 23 in inner housing 21.Driven unit 22 comprises at least two pieces of circuit boards 221, and each circuit board 221 is provided with multiple components and parts 222.The overall rubber seal of driven unit 22 in inner housing 21, then is fixed on glue filling box in main casing 1.The temperature that in driven unit 22, indivedual components and parts 222 work is higher, sealed by silica gel 23, the temperature of high temperature components and parts 222 can be made to be diffused in silica gel 23, balance the temperature of whole driven unit 22, the inner housing 21 simultaneously utilizing silica gel 23 heat can be passed through fit is quick to outside light fixture with main casing 1, thus reduce the temperature of built-in driven unit 22, ensure the normal use of components and parts 222.Utilize silica gel 23 can ensure the water proof and dust proof performance of driven unit 22, and be convenient to processing preparation, improve global reliability.The overall rubber seal of driven unit 22 is in inner housing 21, and whole driver module 2 makes overall modular form, good reliability, highly versatile, is convenient to integral installation and changes safeguard.
Existing drive circuit board is decomposed at least two pieces of circuit boards 221, the space that circuit board 221 takies can be reduced, reduce the difficulty of encapsulating, be beneficial to and be assembled in inner housing 21.Be parallel to each other between each circuit board 221 and interval setting.Inner housing 21 has the laminating wall fitting in main casing 1, and circuit board 221 is parallel to this laminating wall, heat balance is diffused into main casing 1, thus is beneficial to heat radiation.Be fixedly connected with by joint pin 223 between each circuit board 221, to make interval between circuit board arrange, and be convenient to assembling.
In the present embodiment, inner housing 21 is fitted and connected with the inner surface of backlight end, thus the heat of driver module 2 is distributed from backlight end, to avoid and the influencing each other of the heat of light source.
The tubular structure that inner housing 21 closes for one end, closing end and the main casing 1 of inner housing 21 are fitted and connected, and make the closing end of inner housing 21 form described laminating wall.Each components and parts 222 are arranged at the one side away from inner housing 21 closing end on circuit board 221, so that the assembly connection of circuit board 221 and inner housing 21, and make circuit board 221 relatively near inner housing 21 blind end, are beneficial to the transmission of heat.
Herein, in other embodiment, the barrel of inner housing 21 also can be fitted and connected with the madial wall of main casing 1, thus utilizes the barrel of inner housing 21 also can dispel the heat, and improves the heat-sinking capability of driver module 2 further.
The other end opening of its blind end relative on inner housing 21, utilizes this opening can be installed in inner housing 21 by driven unit 2, also can carry out encapsulating from this openend.Driven unit 22 is connected with cable, and cable extends to inner housing 21 from the openend of inner housing 21, thus without the need to carrying out perforate on inner housing 21, avoids silica gel 23 to be leaked to outside inner housing 21 in encapsulating process simultaneously.Cable is at least two, is respectively used to connect Wiring module 3 and light source module 4.Wiring module 3 can be used for the cable connecting external cable line and driven unit 22.
Be provided with gap between driver module 2 and light source module 4, to avoid influencing each other of heat between driver module 2 and light source module 4, thus affect the heat dispersion of light fixture entirety.
Above embodiment, does not form the restriction to this technical scheme protection domain.The amendment done within any spirit at above-mentioned embodiment and principle, equivalently to replace and improvement etc., within the protection domain that all should be included in this technical scheme.
Claims (10)
1. a light fixture, is characterized in that, comprises main casing and driver module; Described drive module setting is in described main casing;
Described driver module comprises inner housing and is arranged on the driven unit in described inner housing, and described inner housing is fitted with described main casing and is fixedly connected with, and is filled with silica gel in described inner housing, in silica gel described in described driven unit embed wholly.
2. light fixture according to claim 1, it is characterized in that, described driven unit comprises at least two pieces of circuit boards, each described circuit board is provided with multiple components and parts, be parallel to each other between each described circuit board and interval setting, described inner housing has the laminating wall fitting in described main casing, and described circuit board is parallel to described laminating wall.
3. light fixture according to claim 2, is characterized in that, is fixedly connected with between each described circuit board by joint pin.
4. light fixture according to claim 2, is characterized in that, described inner housing is the tubular structure that one end closes, and the closing end of described inner housing forms described laminating wall.
5. light fixture according to claim 4, is characterized in that, the barrel of described inner housing is also fitted and connected with described main casing.
6. light fixture according to claim 4, is characterized in that, each described components and parts are arranged at the one side away from described inner housing closing end on described circuit board.
7. light fixture according to claim 4, is characterized in that, the other end opening of its blind end relative on described inner housing, described driven unit is connected with cable, and described cable extends to described inner housing from the openend of described inner housing.
8. light fixture according to claim 1, is characterized in that, described light fixture also comprises light source module;
Described main casing has the bright dipping end and backlight end that are oppositely arranged, and described light source module is installed on the bright dipping end of described main casing, and the inner surface of described inner housing and described backlight end is fitted and connected.
9. light fixture according to claim 1, it is characterized in that, described main casing entirety is strip, and described light fixture also comprises Wiring module, described Wiring module is positioned at described main casing, and described Wiring module and described driver module are arranged along the length direction of described main casing and arranged.
10. light fixture according to claim 1, is characterized in that, is provided with gap between described driver module and described light source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465577.5A CN104515103A (en) | 2013-09-30 | 2013-09-30 | Lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465577.5A CN104515103A (en) | 2013-09-30 | 2013-09-30 | Lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104515103A true CN104515103A (en) | 2015-04-15 |
Family
ID=52790798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310465577.5A Pending CN104515103A (en) | 2013-09-30 | 2013-09-30 | Lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104515103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024022227A1 (en) * | 2022-07-28 | 2024-02-01 | 苏州欧普照明有限公司 | Lamp |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184572Y (en) * | 2008-01-31 | 2009-01-21 | 王品卿 | High-power LED road lamp |
| CN201521826U (en) * | 2009-11-19 | 2010-07-07 | 上海旗升电气有限公司 | LED explosion-proof floodlight |
| US7874709B1 (en) * | 2007-11-14 | 2011-01-25 | Hunter Industries Incorporated | Recessed lighting fixture with multiple adjustment axes |
| CN102141200A (en) * | 2010-02-01 | 2011-08-03 | 傅德军 | High-power LED (light emitting diode) light fitting |
| CN202118617U (en) * | 2011-06-17 | 2012-01-18 | 杭州华普永明光电股份有限公司 | LED (light-emitting diode) lighting device |
| CN102563577A (en) * | 2010-12-30 | 2012-07-11 | 海洋王照明科技股份有限公司 | Lamp driver and glue filling method of electric shell assembly |
| CN202371572U (en) * | 2011-11-28 | 2012-08-08 | 广州市芯光元光电科技有限公司 | Waterproof LED streetlamp |
| CN202419331U (en) * | 2011-06-08 | 2012-09-05 | 江苏扬子机电科技有限公司 | High-power LED (light-emitting diode) street lamp of heat loss through convection |
-
2013
- 2013-09-30 CN CN201310465577.5A patent/CN104515103A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7874709B1 (en) * | 2007-11-14 | 2011-01-25 | Hunter Industries Incorporated | Recessed lighting fixture with multiple adjustment axes |
| CN201184572Y (en) * | 2008-01-31 | 2009-01-21 | 王品卿 | High-power LED road lamp |
| CN201521826U (en) * | 2009-11-19 | 2010-07-07 | 上海旗升电气有限公司 | LED explosion-proof floodlight |
| CN102141200A (en) * | 2010-02-01 | 2011-08-03 | 傅德军 | High-power LED (light emitting diode) light fitting |
| CN102563577A (en) * | 2010-12-30 | 2012-07-11 | 海洋王照明科技股份有限公司 | Lamp driver and glue filling method of electric shell assembly |
| CN202419331U (en) * | 2011-06-08 | 2012-09-05 | 江苏扬子机电科技有限公司 | High-power LED (light-emitting diode) street lamp of heat loss through convection |
| CN202118617U (en) * | 2011-06-17 | 2012-01-18 | 杭州华普永明光电股份有限公司 | LED (light-emitting diode) lighting device |
| CN202371572U (en) * | 2011-11-28 | 2012-08-08 | 广州市芯光元光电科技有限公司 | Waterproof LED streetlamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024022227A1 (en) * | 2022-07-28 | 2024-02-01 | 苏州欧普照明有限公司 | Lamp |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150415 |
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| RJ01 | Rejection of invention patent application after publication |