CN105020633A - Adjustable buried LED lamp - Google Patents
Adjustable buried LED lamp Download PDFInfo
- Publication number
- CN105020633A CN105020633A CN201510483596.XA CN201510483596A CN105020633A CN 105020633 A CN105020633 A CN 105020633A CN 201510483596 A CN201510483596 A CN 201510483596A CN 105020633 A CN105020633 A CN 105020633A
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- CN
- China
- Prior art keywords
- light source
- source assembly
- internal tooth
- packing ring
- tooth packing
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Classifications
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- 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
- F21S8/03—Lighting devices intended for fixed installation of surface-mounted type
- F21S8/032—Lighting devices intended for fixed installation of surface-mounted type the surface being a floor or like ground surface, e.g. pavement
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an adjustable buried LED lamp which comprises a lamp body. The lamp body is provided with a hollow cavity used for containing light source modules. The light source modules are integrally a cylinder and comprise the first light source module and the second light source module which are in left-and-right symmetry. The light source modules are provided with a linkage mechanism used for adjusting the angle of the first light source module and the angle of the second light source module. The first light source module or the second light source module is freely adjusted through the linkage mechanism, the light-emitting angle of the other light source module can be adjusted at the same time, and therefore the synchronization of the angle adjustment of the first light source module or the second light source module is ensured. After the light-emitting angle of the first light source module or the second light source module is adjusted through the linkage mechanism, it can be ensured that light rays within a preset range can be all transmitted out through a lampshade assembly; the utilization rate of effective light is increased; the defect that an adjusting angle of a traditional buried LED lamp is small is overcome; heat concentration of light sources is avoided; and light in all directions of the buried lamp can be more evenly distributed.
Description
Technical field
The present invention relates to lighting technical field, specifically, the present invention relates to a kind of adjustable LED underground lamp.
Background technology
Underground lamp is the light fixture being embedded in earth's surface, is generally applied to the ground decoration of square, shopping centre, park, tourist attractions etc., not only can beautifies the environment but also can illuminate environment.
The light source that general practical underground lamp adopts at present is metal halide lamp, fluorescent lamp and LED etc.Metal halide lamp or fluorescent lamp is used to have the low advantage of cost as light source.Use LED as light source, there is photochromic abundant advantage.But it is large that metal halide lamp, fluorescent lamp and LED generally have heating, the shortcoming that the life-span is short.Heating conference causes the temperature on underground lamp surface too high, thus can cause certain potential safety hazard to visitor especially child.In addition, traditional underground lamp beam angle is general less, the skewness of all directions light.Side light intensity is too weak, thus causes being not easy to observe, and vertical direction light intensity is excessive, and people even can be made to produce dazzle.Therefore, those skilled in the art need the adjustable LED underground lamp providing a kind of adjustable rising angle badly, improve the utilization rate of effective light.
Summary of the invention
In order to solve the problem of prior art, the invention provides a kind of adjustable LED underground lamp of adjustable rising angle, improving the utilization rate of effective light.
Patent of the present invention provides a kind of adjustable LED underground lamp, comprise lamp body, described lamp body has hollow cavity for holding light source assembly, described light source assembly entirety is in cylinder, it comprises symmetrical first light source assembly and secondary light source assembly, described light source assembly has the link gear for regulating described first light source assembly and secondary light source assembly angle;
Wherein, described link gear comprises rocking bar brace and section bar fixed support, described first light source assembly and secondary light source assembly are connected by horizontally disposed rocking bar brace and section bar fixed support, described rocking bar brace is provided with the first internal tooth packing ring and the second internal tooth packing ring, described section bar fixed support is provided with the 3rd internal tooth packing ring and the 4th internal tooth packing ring, described first internal tooth packing ring and the 3rd internal tooth packing ring are connected with the first light source assembly by securing member, described second internal tooth packing ring and the 4th internal tooth packing ring are connected with secondary light source assembly by securing member, described first internal tooth packing ring, second internal tooth packing ring, connecting line between 3rd internal tooth packing ring and the 4th internal tooth packing ring forms parallelogram, to make to keep identical adjusting angle between a described light source assembly and secondary light source assembly.
Preferably, the cross section of described first light source assembly is semicircle, comprises light source liner plate, LED lens, LED aluminum base plate and LED heat-dissipation aluminum sectional material from top to bottom successively.
Preferably, the cross section of described secondary light source assembly is semicircle, comprises light source liner plate, LED lens, LED aluminum base plate and LED heat-dissipation aluminum sectional material from top to bottom successively.
Preferably, described section bar fixed support comprises two, L-shaped, is located at the both sides of the first light source assembly and secondary light source assembly junction respectively.
Preferably, described section bar fixed support has hollow circular hole, described hollow circular hole is used for exposing described rocking bar brace.
Preferably, the upper end of described lamp body is provided with the lampshade assembly for sealing described light source assembly, and described lampshade assembly comprises stationary plane frame and transparent glass, and described stationary plane frame is set in the outer ring of described transparent glass and is fixedly connected with described lamp body.
Preferably, glass capsulation circle is provided with between described stationary plane frame and transparent glass.
Preferably, described stationary plane frame is fixedly connected with described lamp body by multiple equally distributed screw.
Preferably, the adjusting angle of a described light source assembly and secondary light source assembly is ± 15 °.
The beneficial effect that technical scheme provided by the invention is brought is: adjustable LED underground lamp provided by the invention, the first light source assembly or secondary light source assembly is adjusted arbitrarily by link gear, then another light source assembly can adjust lighting angle simultaneously, ensure the synchronous of adjusting angle between the first light source assembly or secondary light source assembly, after the present invention adjusts the lighting angle of the first light source assembly or secondary light source assembly by link gear, can guarantee that the light in preset range all can be gone out from the transmission of lampshade assembly, improve the utilization rate of effective light, solve the defect that traditional LED underground lamp adjusting angle is little, avoid heat of light source to concentrate, and make underground lamp more even at the Light distribation of all directions.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in patent of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, 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 detonation configuration schematic diagram of adjustable LED underground lamp provided by the invention;
Fig. 2 is the side structure schematic diagram of adjustable LED underground lamp provided by the invention;
Fig. 3 is the overall structure schematic diagram of adjustable LED underground lamp provided by the invention.
[in figure Reference numeral]:
10. lamp body, 20. light source assemblies, 21. first light source assemblies, 22. secondary light source assemblies, 23. light source liner plates, 24. LED lens, 25. LED aluminum base plate, 26. LED heat-dissipation aluminum sectional materials, 30. rocking bar braces, 40. section bar fixed supports, 51. first internal tooth packing rings, 52. second internal tooth packing rings, 53. the 3rd internal tooth packing rings, 54. the 4th internal tooth packing rings, 60. lampshade assemblies, 61. stationary plane frames, 62. transparent glass, 63. glass capsulation circles, 64. screws.
Detailed description of the invention
For making content of the present invention clearly understandable, below in conjunction with Figure of description, content of the present invention is described further.Certain the present invention is not limited to this specific embodiment, and the general replacement known by those skilled in the art is also encompassed in protection scope of the present invention.Secondly, the present invention's detailed statement that utilized schematic diagram to carry out, when describing example of the present invention in detail, for convenience of explanation, schematic diagram, should in this, as limitation of the invention not according to general ratio partial enlargement.
Above-mentioned and other technical characteristic and beneficial effect, will in conjunction with the embodiments and accompanying drawing adjustable LED underground lamp of the present invention is described in detail.As shown in the figure, Fig. 1 is the detonation configuration schematic diagram of adjustable LED underground lamp provided by the invention; Fig. 2 is the side structure schematic diagram of adjustable LED underground lamp provided by the invention; Fig. 3 is the overall structure schematic diagram of adjustable LED underground lamp provided by the invention.
As Figure 1-3, the invention provides a kind of adjustable LED underground lamp, comprise lamp body 10, lamp body 10 has hollow cavity for holding light source assembly 20, light source assembly 20 entirety is in cylinder, it comprises symmetrical first light source assembly 21 and secondary light source assembly 22, light source assembly 20 has the link gear for regulating the first light source assembly 21 and secondary light source assembly 22 angle.
Concrete, link gear comprises rocking bar brace 30 and section bar fixed support 40, first light source assembly 21 and secondary light source assembly 22 are connected by horizontally disposed rocking bar brace 30 and section bar fixed support 40, rocking bar brace 30 is provided with the first internal tooth packing ring 51 and the second internal tooth packing ring 52, section bar fixed support 40 is provided with the 3rd internal tooth packing ring 53 and the 4th internal tooth packing ring 54, first internal tooth packing ring 51 and the 3rd internal tooth packing ring 53 are connected with the first light source assembly 21 by securing member, second internal tooth packing ring 52 and the 4th internal tooth packing ring 54 are connected with secondary light source assembly 22 by securing member, first internal tooth packing ring 51, second internal tooth packing ring 52, connecting line between 3rd internal tooth packing ring 53 and the 4th internal tooth packing ring 54 forms parallelogram, to make to keep identical adjusting angle between a light source assembly 21 and secondary light source assembly 22, adjusting angle is preferably ± 15 °.
Meanwhile, section bar fixed support 40 comprises two, L-shaped, is located at the both sides of the first light source assembly 21 and secondary light source assembly 22 junction respectively, section bar fixed support 40 has hollow circular hole, and hollow circular hole is used for exposing rocking bar brace 30.
Light source assembly 20 comprises the first light source assembly 21 and secondary light source assembly 22, first light source assembly 21 and secondary light source assembly 22 cross section be semicircle, comprise light source liner plate 23, LED lens 24, LED aluminum base plate 25 and LED heat-dissipation aluminum sectional material 26 from top to bottom successively.
The upper end of lamp body 10 is provided with the lampshade assembly 60 for sealing described light source assembly, lampshade assembly 60 comprises stationary plane frame 61 and transparent glass 62, stationary plane frame 61 is set in the outer ring of transparent glass 62 and is fixedly connected with lamp body 10, in order to improve sealing property further, between stationary plane frame 61 and transparent glass 62, be provided with glass capsulation circle 63; Stationary plane frame 61 is fixedly connected with described lamp body 10 by multiple equally distributed screw 64, and screw 64 is preferably 4.
In sum, adjustable LED underground lamp provided by the invention, the first light source assembly or secondary light source assembly is adjusted arbitrarily by link gear, then another light source assembly can adjust lighting angle simultaneously, ensure the synchronous of adjusting angle between the first light source assembly or secondary light source assembly, after the present invention adjusts the lighting angle of the first light source assembly or secondary light source assembly by link gear, can guarantee that the light in preset range all can be gone out from the transmission of lampshade assembly, improve the utilization rate of effective light, solve the defect that traditional LED underground lamp adjusting angle is little, avoid heat of light source to concentrate, and underground lamp is more even at the Light distribation of all directions.
Although the present invention essentially describes above embodiment, just come as an example to be described, and the present invention is not limited to this.Those of ordinary skill in the art can make multiple modification and application and not depart from the essential characteristics of embodiment.Such as, each parts that embodiment is shown in detail can be revised and run, to described modification with apply relevant difference and can think and be included in protection scope of the present invention that claims limit.
Embodiment involved in this description, its implication is that specially feature, structure or the characteristic described in conjunction with this embodiment comprises at least one embodiment of the present invention.These terms come across in description everywhere differ to establish a capital and relate to same embodiment.In addition, when describing special characteristic, structure or characteristic in conjunction with any embodiment, all think that it falls in the scope of these special characteristics, structure or the characteristic that those of ordinary skill in the art just can realize in conjunction with other embodiments.
Claims (9)
1. an adjustable LED underground lamp, comprise lamp body, it is characterized in that, described lamp body has hollow cavity for holding light source assembly, described light source assembly entirety is in cylinder, it comprises symmetrical first light source assembly and secondary light source assembly, described light source assembly has the link gear for regulating described first light source assembly and secondary light source assembly angle;
Wherein, described link gear comprises rocking bar brace and section bar fixed support, described first light source assembly and secondary light source assembly are connected by horizontally disposed rocking bar brace and section bar fixed support, described rocking bar brace is provided with the first internal tooth packing ring and the second internal tooth packing ring, described section bar fixed support is provided with the 3rd internal tooth packing ring and the 4th internal tooth packing ring, described first internal tooth packing ring and the 3rd internal tooth packing ring are connected with the first light source assembly by securing member, described second internal tooth packing ring and the 4th internal tooth packing ring are connected with secondary light source assembly by securing member, described first internal tooth packing ring, second internal tooth packing ring, connecting line between 3rd internal tooth packing ring and the 4th internal tooth packing ring forms parallelogram, to make to keep identical adjusting angle between a described light source assembly and secondary light source assembly.
2. adjustable LED underground lamp according to claim 1, is characterized in that, the cross section of described first light source assembly is semicircle, comprises light source liner plate, LED lens, LED aluminum base plate and LED heat-dissipation aluminum sectional material from top to bottom successively.
3. adjustable LED underground lamp according to claim 1, is characterized in that, the cross section of described secondary light source assembly is semicircle, comprises light source liner plate, LED lens, LED aluminum base plate and LED heat-dissipation aluminum sectional material from top to bottom successively.
4. adjustable LED underground lamp according to claim 1, is characterized in that, described section bar fixed support comprises two, L-shaped, is located at the both sides of the first light source assembly and secondary light source assembly junction respectively.
5. adjustable LED underground lamp according to claim 4, is characterized in that, described section bar fixed support has hollow circular hole, and described hollow circular hole is used for exposing described rocking bar brace.
6. adjustable LED underground lamp according to claim 1, it is characterized in that, the upper end of described lamp body is provided with the lampshade assembly for sealing described light source assembly, described lampshade assembly comprises stationary plane frame and transparent glass, and described stationary plane frame is set in the outer ring of described transparent glass and is fixedly connected with described lamp body.
7. adjustable LED underground lamp according to claim 6, is characterized in that, is provided with glass capsulation circle between described stationary plane frame and transparent glass.
8. adjustable LED underground lamp according to claim 6, is characterized in that, described stationary plane frame is fixedly connected with described lamp body by multiple equally distributed screw.
9. adjustable LED underground lamp according to claim 1, is characterized in that, the adjusting angle of a described light source assembly and secondary light source assembly is ± 15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483596.XA CN105020633B (en) | 2015-08-07 | 2015-08-07 | A kind of adjustable LED underground lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510483596.XA CN105020633B (en) | 2015-08-07 | 2015-08-07 | A kind of adjustable LED underground lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105020633A true CN105020633A (en) | 2015-11-04 |
| CN105020633B CN105020633B (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510483596.XA Active CN105020633B (en) | 2015-08-07 | 2015-08-07 | A kind of adjustable LED underground lamp |
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| Country | Link |
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| CN (1) | CN105020633B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202760A (en) * | 1998-06-24 | 1998-12-23 | 魏明 | Method for synchronous sun tracking and energy source station |
| CN201568836U (en) * | 2009-02-27 | 2010-09-01 | 陕西烽火佰鸿光电科技有限公司 | LED underground project lamp |
| CN203323041U (en) * | 2013-05-31 | 2013-12-04 | 北京谊安医疗系统股份有限公司 | Linkage shadowless lamp assembly and medical illuminating apparatus with same |
| CN203868838U (en) * | 2014-05-27 | 2014-10-08 | 欧量(上海)照明有限公司 | LED underground lamp |
-
2015
- 2015-08-07 CN CN201510483596.XA patent/CN105020633B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1202760A (en) * | 1998-06-24 | 1998-12-23 | 魏明 | Method for synchronous sun tracking and energy source station |
| CN201568836U (en) * | 2009-02-27 | 2010-09-01 | 陕西烽火佰鸿光电科技有限公司 | LED underground project lamp |
| CN203323041U (en) * | 2013-05-31 | 2013-12-04 | 北京谊安医疗系统股份有限公司 | Linkage shadowless lamp assembly and medical illuminating apparatus with same |
| CN203868838U (en) * | 2014-05-27 | 2014-10-08 | 欧量(上海)照明有限公司 | LED underground lamp |
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| Publication number | Publication date |
|---|---|
| CN105020633B (en) | 2017-12-29 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Jianwen Inventor after: Fang Chunqin Inventor after: Li Xue Inventor after: Zhao Zhicheng Inventor after: Yang Wenxiang Inventor after: Xu Weiwei Inventor after: Li Juan Inventor after: Han Lixia Inventor after: Wang Tiefei Inventor before: Chen Jianwen |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustable led buried lamp Effective date of registration: 20210810 Granted publication date: 20171229 Pledgee: Jiangsu Jiangnan Rural Commercial Bank Limited by Share Ltd. Pledgor: CHANGZHOU GREEN LIGHTING Co.,Ltd. Registration number: Y2021320000159 |