CN2736638Y - Water-proof LED decorative lamp - Google Patents
Water-proof LED decorative lamp Download PDFInfo
- Publication number
- CN2736638Y CN2736638Y CN 200420108293 CN200420108293U CN2736638Y CN 2736638 Y CN2736638 Y CN 2736638Y CN 200420108293 CN200420108293 CN 200420108293 CN 200420108293 U CN200420108293 U CN 200420108293U CN 2736638 Y CN2736638 Y CN 2736638Y
- Authority
- CN
- China
- Prior art keywords
- led
- lamp
- circuit board
- water
- decorative lamp
- 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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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a water-proof LED decorative lamp, which comprises a lamp cap, a glass case and LEDs assembled in the decorative lamp. The glass case and the lamp cap are sintered to be sealed under the vacuum condition, an LED circuit board and a heat insulation insulating board are arranged in the glass case and are connected through a fixed column, the LED circuit board and the heat insulation insulating board are fixedly connected at the tail end of the lamp cap by a support column, an anode wire, a cathode wire and a glass stem which are combined to form a whole, and LEDs are respectively arranged at the front part of the circuit board and the periphery of the circuit board orderly. The water-proof LED decorative lamp effectively overcomes the defect caused by the poor sealing performance existing in the prior art; the water-proof LED decorative lamp has the advantages of reasonable structure design, safety in use, energy saving, reliable sealing performance, and good water-proof effect; the water-proof LED decorative lamp remarkably enhances the illumination, the service life and the decorative effect.
Description
Technical field
The utility model relates to a kind of decorative lamp, the long-life energy-saving type LED waterproof decorative lamp that particularly a kind of illuminance is high.It is suitable for doing usefulness such as the lighting engineering of various outdoor signboards, urban architecture and public place of entertainment billboard lamp, sign lamp and long night ornament lamp such as lamp.
Background technology
At present, the billboard lamp of usefulness such as the lighting engineering of various outdoor signboards, urban architecture and public place of entertainment, sign lamp and long night ornament lamp such as lamp, generally adopt plastic housing encapsulated LED (light emitting diode) lamp.This lamp is because of simple in structure, low cost of manufacture, economize on electricity, so by wide popularization and application.But it is to be overcome that it also exists some defectives to have, as it is easily aging to utilize glue envelope to make the plastic housing of LED lamp, can not encapsulate under vacuum state.When temperature uprised in the shell, air expansion can make glue envelope weakness leak in it, reduces water resistance.Along with the continuous variation of environment temperature, meeting inspiration moisture under atmospheric effect produces " breathing " phenomenon, can't realize 100% waterproof.A large amount of perishable circuit of moisture suction casing content damage the LED lamp, and it is short to shorten its service life.In addition, the plastic housing light transmission is relatively poor, and its illuminance is lower, and particularly the LED of existing ornament lamp is encapsulated in the front portion of wiring board in the shell, make the clear zone of lamp be only limited to its front portion, and the dark space at rear portion is bigger, influences the lighting effect of lamp.
The utility model content
The purpose of this utility model provides a kind of LED waterproof decorative lamp, it effectively overcomes the defective that poor sealing performance brought that prior art exists, reasonable in design not only, safe in utilization, energy-conservation, and it is reliable to have sealing property, the waterproof effect excellence significantly improves the advantage of illuminance, service life and decorative effect.
The purpose of this utility model is achieved in that this device comprises lamp holder, glass shell and assembles its interior LED, its technical essential is: sintering sealing under glass shell and the lamp holder vacuum, circuit board that is arranged with LED and partiting thermal insulation plate in the glass shell link together by fixed leg, and utilization and the glass stem support column, electrode line, the negative line that are combined as a whole be fixedly connected on the tail end of lamp holder, LED be arranged in an orderly manner respectively the front portion of circuit board and circuit board around.
Described LED adopts the illuminator of solid color to form.
Described LED adopts the illuminator of two or more color to form.
Because the utility model is improved on the architecture basics of existing plastic housing encapsulated LED lamp, change plastic housing into glass shell, so glass shell can be carried out the sintering sealing well with lamp holder under vacuum state, eliminate the glue envelope and easily leak " breathing " phenomenon that produces, realize 100% waterproof, effectively overcome the defective that poor sealing performance brought that prior art exists.In addition, the glass shell transparency is good, and aging, it is reliable to have sealing property, and the waterproof effect excellence significantly improves the advantage of service life and illuminance.Circuit board and the partiting thermal insulation plate of arranging LED in the glass shell link together by fixed leg, and are combined as a whole with glass stem, are fixedly connected on the tail end of lamp holder, in the time of can preventing high temperature sintering to the adverse effect of circuit and element thereof.The LED that is arranged in an orderly manner respectively around the anterior and circuit board of circuit board is luminous, makes the clear zone of lamp not be only limited to its front portion, and also there is the clear zone at the lamp rear portion, and the rear portion dark area effect of existing ornament lamp existence has been disappeared.Therefore, this lamp is reasonable in design not only, and is safe in utilization, energy-conservation, and significantly improves decorative effect.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of concrete structure schematic diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
Specific implementation method
Describe concrete structure of the present utility model in detail according to Fig. 1-2.This device comprises lamp holder 5, glass shell 1 and assembles circuit board 10,12 in it and LED2, parts such as 4.Wherein glass shell 1 should be determined according to actual instructions for use with specification, the model of lamp holder 5.Glass shell 1 adopts the technology of traditional manufacturing bulb to carry out sintering sealing under the vacuum with lamp holder 5.Circuit board that is arranged with LED 10,12 and partiting thermal insulation plate 11 in the glass shell 1 link together by fixed leg 3, and utilization and glass stem 9 support column 7, electrode line 8, the negative line 6 that are combined as a whole are fixedly connected on the tail end of lamp holder 5.LED2,4 be arranged in an orderly manner respectively the front portion of circuit board 12 and circuit board 10 around.In addition,, foregoing circuit plate 10,12 can be integrated according to actual instructions for use or manufacturing process needs, anterior and LED is set on every side at it; Perhaps circuit board 10,12 and partiting thermal insulation plate 11 are integrated, anterior and LED is set on every side at it.Used LED can adopt the illuminator of solid color to form monochromatic burner; Also can adopt the illuminator of two or more color to form lampion.
Figure 2 shows that a kind of custom circuit schematic diagram of this device.Resistance R wherein
1, capacitor C forms reduction voltage circuit, and civil power is dropped to the LED required voltage.D
1～D
4Be rectifier bridge, alternating voltage is converted to dc pulse moving voltage, pass through R
2, R
3The resistance current limliting is for LED provides the illuminating energy-saving current.
Using of this ornament lamp is identical with the method for operating of installing with other ornament lamp.
Claims (3)
1, a kind of LED waterproof decorative lamp, comprise lamp holder, glass shell and assemble its interior LED, it is characterized in that: sintering sealing under glass shell and the lamp holder vacuum, circuit board that is arranged with LED and partiting thermal insulation plate in the glass shell link together by fixed leg, and utilization and the glass stem support column, electrode line, the negative line that are combined as a whole be fixedly connected on the tail end of lamp holder, LED be arranged in an orderly manner respectively the front portion of circuit board and circuit board around.
2, LED waterproof decorative lamp according to claim 1 is characterized in that: described LED adopts the illuminator of solid color to form.
3, LED waterproof decorative lamp according to claim 1 is characterized in that: described LED adopts the illuminator of two or more color to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108293 CN2736638Y (en) | 2004-10-11 | 2004-10-11 | Water-proof LED decorative lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420108293 CN2736638Y (en) | 2004-10-11 | 2004-10-11 | Water-proof LED decorative lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2736638Y true CN2736638Y (en) | 2005-10-26 |
Family
ID=35307373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420108293 Expired - Fee Related CN2736638Y (en) | 2004-10-11 | 2004-10-11 | Water-proof LED decorative lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2736638Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010022624A1 (en) * | 2008-08-25 | 2010-03-04 | 北京会众科技有限公司 | Led energy-conservation lamp |
| CN102121616A (en) * | 2011-04-22 | 2011-07-13 | 德清新明辉电光源有限公司 | Led illuminating lamp |
| CN103925492A (en) * | 2010-04-15 | 2014-07-16 | 株式会社理技独设计系统 | Led Lighting Device |
| WO2014161110A1 (en) * | 2013-04-01 | 2014-10-09 | 杭州泰格电子电器有限公司 | Led bulb |
| EP2044362B1 (en) | 2006-06-12 | 2015-10-14 | Jensen LED International LLC | A tubular led light source |
| CN106016089A (en) * | 2016-06-12 | 2016-10-12 | 中山市思雅特照明电器有限公司 | Lamp fixing structure |
-
2004
- 2004-10-11 CN CN 200420108293 patent/CN2736638Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2044362B1 (en) | 2006-06-12 | 2015-10-14 | Jensen LED International LLC | A tubular led light source |
| WO2010022624A1 (en) * | 2008-08-25 | 2010-03-04 | 北京会众科技有限公司 | Led energy-conservation lamp |
| CN103925492A (en) * | 2010-04-15 | 2014-07-16 | 株式会社理技独设计系统 | Led Lighting Device |
| CN103925492B (en) * | 2010-04-15 | 2015-08-12 | 株式会社理技独设计系统 | LED light device |
| CN102121616A (en) * | 2011-04-22 | 2011-07-13 | 德清新明辉电光源有限公司 | Led illuminating lamp |
| WO2014161110A1 (en) * | 2013-04-01 | 2014-10-09 | 杭州泰格电子电器有限公司 | Led bulb |
| CN106016089A (en) * | 2016-06-12 | 2016-10-12 | 中山市思雅特照明电器有限公司 | Lamp fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |