CN201983125U - Landscape LED lamp - Google Patents
Landscape LED lamp Download PDFInfo
- Publication number
- CN201983125U CN201983125U CN2011200931683U CN201120093168U CN201983125U CN 201983125 U CN201983125 U CN 201983125U CN 2011200931683 U CN2011200931683 U CN 2011200931683U CN 201120093168 U CN201120093168 U CN 201120093168U CN 201983125 U CN201983125 U CN 201983125U
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- Prior art keywords
- lamp
- cavity
- led lamp
- light source
- air
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model aims to provide a landscape LED lamp to solve the technical problem. A balance lamp is provided with air pressures of a cavity in different states to avoid occurrences of water seepage or water leakage, circuit corrosion and lamp power leakage so as to increase use security of the lamp. The scheme adopted for solving the technical problem is that the landscape LED lamp comprises a lamp shade, a light transmission lens, a light source assembly, a power source and a power wire, wherein the light source assembly is arranged in the lamp shade; the power wire passes through the lamp shade; the light source assembly comprises a lamp plate arranged on the inner wall of the lamp shade through a bracket; an LED lamp bead is arranged on the lamp plate; and an elastic rubber airbag is also arranged in the lamp shade, and an opening is communicated with an external space of the lamp shade. The landscape LED lamp has the advantages that the buffer airbag is arranged, so that over-high pressure or over-low change caused by heat expansion and cooling contraction of the air in the cavity can be relieved, and the air in the cavity of the lamp is prevented from exchanging with the outside generated air.
Description
Technical field
The utility model relates to field of illumination lamp technology, is specially a kind of view LED lamp
Background technology
Present view LED lamp comprises lamp in powerful underground lamp and the water, they are installed in high humidity environment, and the cavity content easily seeps water or leaks in the process of using, and the glass surface of light fixture produces the meeting globule or fog usually, influence the result of use and the life-span of light fixture, also have Electrical Safety hidden danger.After traditional underground lamp is installed and used some months, will occur the phenomenon of leaking or seep water in various degree in the light fixture cavity, the main cause that produces water inlet is by due to gas expands with heat and contract with cold in the light fixture.When light fixture was opened, when gases are heated, they expand in the light fixture cavity, produces very big atmospheric pressure, and hot-air is penetrated into the cavity outside along the bad micro gap of air-tightness, alleviates the air pressure of cavity.After light fixture is closed, gas temperature descends in the cavity, gas shrinks gradually, pressure diminishes in the cavity, the outer wet gas of cavity will enter additional by micro gap, and the humid air that at every turn enters cavity all is micro-, and the number of times of turning off the light along with turning on light increases, humidity in the light fixture cavity is increasing, and the inner surface of the glass outer cover of light fixture has just produced the globule and fog.
The utility model content
The technical problems to be solved in the utility model provides a kind of view LED lamp, the air pressure under the balance light fixture cavity different conditions, avoid infiltration or leak, circuit corrosion and light fixture leaky take place, and increases the light fixture safety in utilization.
The scheme that solves the problems of the technologies described above employing is:
A kind of view LED lamp comprises lampshade and transmissive mirror, and is arranged at the light source assembly in the lampshade, and power supply, runs through the power line of lampshade, and this light source assembly comprises by support and is arranged at lamp plate on the lampshade inwall, and LED lamp pearl is set on the lamp plate; Also be provided with the elastic caoutchouc buffer air bag in the lampshade, its opening is communicated with the lampshade external space.
Elastic caoutchouc buffer air bag function is to alleviate lamp chamber body atmosphere pressure change.Integral body is the spheroid hollow-core construction.Airbag housing has better elastic, under pressure deformation can take place.When light fixture was opened, when gas was heated in the cavity, chamber pressure increased, and the air pressure of cavity inboard can promote air bag generation deformation, and air bag is alleviated the light fixture chamber pressure and increased to the direction deformation of volume-diminished.When light fixture was closed, gas temperature descended in the light fixture cavity, contraction of gas, and chamber pressure reduces, and the air pressure in the cavity outside can promote the direction deformation that air bag increases to volume, alleviates chamber pressure and reduces.
The beneficial effects of the utility model are: buffer air bag is set, alleviates because of the expand with heat and contract with cold hypertonia that causes or cross low variation of gas in the cavity, prevent that gas exchanges with extraneous process gas in the light fixture cavity.
Description of drawings
Fig. 1, a kind of view LED of the utility model modulated structure schematic diagram.
The specific embodiment
A kind of view LED lamp as shown in Figure 1 comprises lampshade 1 and transmissive mirror 2, and is arranged at the light source assembly in the lampshade 1, and power supply 5, the power line 6 that runs through lampshade 1, this light source assembly comprise by support and are arranged at lamp plate 3 on lampshade 1 inwall that 3 are provided with LED lamp pearl 4 on the lamp plate; Also be provided with elastic caoutchouc buffer air bag 7 in the lampshade 1, its opening is communicated with lampshade 1 external space.
The above is embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.
Claims (1)
1. view LED lamp, comprise lampshade (1) and transmissive mirror (2), and be arranged at light source assembly in the lampshade (1), and power supply (5), the power line (6) that runs through lampshade (1), it is characterized in that: this light source assembly comprises by support and is arranged at lamp plate (3) on lampshade (1) inwall that (3) are provided with LED lamp pearl (4) on the lamp plate; Also be provided with elastic caoutchouc buffer air bag (7) in the lampshade (1), its opening is communicated with lampshade (1) external space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200931683U CN201983125U (en) | 2011-04-01 | 2011-04-01 | Landscape LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200931683U CN201983125U (en) | 2011-04-01 | 2011-04-01 | Landscape LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983125U true CN201983125U (en) | 2011-09-21 |
Family
ID=44610585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200931683U Expired - Lifetime CN201983125U (en) | 2011-04-01 | 2011-04-01 | Landscape LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983125U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062739A (en) * | 2012-12-15 | 2013-04-24 | 泰州市锦浩光电科技有限公司 | Method and device capable of keeping balance of internal and external pressure of lamp |
| CN104930481A (en) * | 2014-05-30 | 2015-09-23 | 熊国华 | Lamp waterproof structure |
| CN106287413A (en) * | 2016-08-22 | 2017-01-04 | 孟玲 | A kind of for illuminating lamp under water |
| CN107484370A (en) * | 2017-08-23 | 2017-12-15 | 惠州市华阳光电技术有限公司 | A kind of type of respiration waterproof power supply architecture |
-
2011
- 2011-04-01 CN CN2011200931683U patent/CN201983125U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062739A (en) * | 2012-12-15 | 2013-04-24 | 泰州市锦浩光电科技有限公司 | Method and device capable of keeping balance of internal and external pressure of lamp |
| CN104930481A (en) * | 2014-05-30 | 2015-09-23 | 熊国华 | Lamp waterproof structure |
| CN106287413A (en) * | 2016-08-22 | 2017-01-04 | 孟玲 | A kind of for illuminating lamp under water |
| CN107484370A (en) * | 2017-08-23 | 2017-12-15 | 惠州市华阳光电技术有限公司 | A kind of type of respiration waterproof power supply architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |