CN203036328U - Light-emitting diode (LED) lighting lamp and LED luminous tube thereof - Google Patents
Light-emitting diode (LED) lighting lamp and LED luminous tube thereof Download PDFInfo
- Publication number
- CN203036328U CN203036328U CN2013200108657U CN201320010865U CN203036328U CN 203036328 U CN203036328 U CN 203036328U CN 2013200108657 U CN2013200108657 U CN 2013200108657U CN 201320010865 U CN201320010865 U CN 201320010865U CN 203036328 U CN203036328 U CN 203036328U
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- led
- luminous tube
- radiating piece
- led luminous
- transparency carrier
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Abstract
The utility model discloses a light-emitting diode (LED) luminous tube which comprises an LED packaging structure and a heat dissipation part. The LED packaging structure comprises a plurality of LED chips, a transparent substrate and a packaging casing. The LED chips are arranged on the transparent substrate, the packaging casing is wrapped on the LED chips and the outer surface of the transparent substrate, and one end of the transparent substrate extends out of the packaging casing. The heat dissipation part comprises a condensation end and an evaporation end, and the extending-out end of the transparent substrate is connected with the evaporation end of the heat dissipation part. The utility model further discloses an LED lighting lamp where the LED luminous tube is adopted. Heat conduction ways of the LED lighting lamp and the LED luminous tube of the LED lighting lamp are smooth, heat dissipation effect is good, the chips are difficult to oxidize and damp, and service lives are prolonged.
Description
Technical field
The utility model relates to a kind of LED lighting field, relates in particular to a kind of LED illuminating lamp and LED luminous tube thereof.
Background technology
The day for announcing is that the number of patent application on May 25th, 2011 is that CN201020577242.4 China utility model patent has disclosed a kind of LED lamp, comprise led chip, radiating seat, lamp holder, the radiating seat inner edge fixedly has substrate and lens, lens are forming enclosed cavity above the substrate and between substrate and the radiating seat, enclosed cavity is vacuum state or is filled with inert gas that led chip is arranged in enclosed cavity.This scheme makes led chip be in vacuum state or is filled with in the enclosed cavity of inert gas, not moisture-sensitive or oxidized.The problem that this scheme exists is, the heat that led chip work is distributed distributes from all directions, does not have directive property to guide to radiating seat, and radiating efficiency is lower.
The utility model content
In view of this, be necessary to provide the better LED luminous tube of a kind of radiating effect and LED illuminating lamp.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of LED luminous tube is provided, comprise LED encapsulating structure and radiating piece, this LED encapsulating structure comprises a plurality of led chips, transparency carrier and package casing, described led chip is arranged on this transparency carrier, this package casing is wrapped in the outer surface of described led chip and transparency carrier, one end of this transparency carrier extends outside this package casing, and this radiating piece comprises condensation end and evaporation ends, the evaporation ends thermally coupled of the extended end of this transparency carrier and this radiating piece.
Wherein, this transparency carrier is made by aluminium oxide ceramics.
Wherein, this radiating piece is airtight tubular structure, and it comprises shell and heat transfer liquid, is filled with heat transfer liquid in the shell of this radiating piece.
Wherein, this radiating piece is airtight tubular structure, and it comprises shell, imbibition core and heat transfer liquid, and this imbibition in-core portion is provided with a plurality of pores, and this imbibition core is arranged in the shell of this radiating piece, and is filled with heat transfer liquid in the shell of this radiating piece.
Wherein, a plurality of LED encapsulating structures and same radiating piece thermally coupled.
Wherein, each LED encapsulating structure and a radiating piece thermally coupled.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is:
A kind of LED illuminating lamp that adopts above-mentioned LED luminous tube is provided, it is characterized in that: also comprise radiator and lamp holder, this radiator is arranged on this lamp holder, and the condensation end of the radiating piece of this LED luminous tube be connected with this radiator heat with this.
Wherein, these radiator end face central authorities are provided with slot, and the condensation end of this radiating piece is embedded in this slot.
Wherein, described LED illuminating lamp comprises a plurality of LED luminous tubes and ring-type connector, this ring-type connector is made of one piece by the conducting metal material, this ring-type connector inwall extends conducting strip to electrode that should the LED luminous tube, described conducting strip is electrically connected with the electrode of this LED luminous tube, the other end of this LED luminous tube forms by lead and is electrically connected, and this just makes this LED luminous tube by the lead formation serial or parallel connection relation of ring-type connector in conjunction with the other end.
Wherein, described LED illuminating lamp also comprises driver, and this driver is provided with two output lines, and this radiator end face is provided with through hole, and the output line of this driver is electrically connected with this LED encapsulating structure by this through hole.
The beneficial effects of the utility model are: the heat conduction path of the LED illuminating lamp of use LED luminous tube of the present utility model is, the heat that led chip distributes conducts to the radiating piece evaporation ends by transparent aluminium oxide ceramic substrate, conduct to metal heat sink via the heat pipe condensation end then, thereby heat is conducted LED illuminating lamp outside, heat conduction path is unobstructed, good heat dissipation effect; In addition, under the prerequisite that guarantees chip temperature, light source power can be bigger, can encapsulate than the plurality of LEDs chip in single LEDs luminous tube;
Description of drawings
Fig. 1 is the three-dimensional exploded view of LED illuminating lamp in the utility model first embodiment;
Fig. 2 is the cutaway view of the LED illuminating lamp among Fig. 1;
Fig. 3 is the three-dimensional exploded view of the LED illuminating lamp in the utility model second embodiment;
Fig. 4 is the cutaway view of the LED illuminating lamp among Fig. 3.
The main element symbol description
1, driver; 2, lamp holder; 3, radiator; 100, LED luminous tube; 200, ring-type connector;
4, LED encapsulating structure; 41, led chip; 42, transparency carrier; 43, package casing;
5, radiating piece.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.
See also Fig. 1 to Fig. 4, a kind of LED illuminating lamp comprises driver 1, lamp holder 2, radiator 3, a plurality of LED luminous tube 100 and ring-type connector 200, this ring-type connector 200 is made of one piece by the conducting metal material, these ring-type connector 200 inwalls extend conducting strip to electrode that should LED luminous tube 100, described conducting strip is electrically connected with the electrode of this LED luminous tube, the other end of this LED luminous tube forms by lead and is electrically connected, and this just makes this LED luminous tube 100 form the relation of serial or parallel connection in conjunction with the lead of the other end by ring-type connector 200.This radiator 3 is arranged on this lamp holder 2.This driver 1 is provided with two output lines, and these radiator 3 end faces are provided with through hole, and the output line of this driver 1 is electrically connected with this LED encapsulating structure 4 by this through hole.
Please refer to Fig. 2, this LED luminous tube comprises LED encapsulating structure 4 and radiating piece 5.This LED encapsulating structure 4 comprises a plurality of led chips 41, transparency carrier 42 and package casing 43, and in the present embodiment, this transparency carrier 42 is made by aluminium oxide ceramics.This led chip 41 is arranged on this transparency carrier 42, and this package casing 43 is wrapped in the outer surface of described led chip 41 and transparency carrier 42, and an end of this transparency carrier 42 extends outside this package casing 43.This radiating piece 5 comprises condensation end and evaporation ends, the evaporation ends thermally coupled of these transparency carrier 42 extended ends and this radiating piece 5.The condensation end of this radiating piece 5 and 3 thermally coupleds of this radiator, in the present embodiment, these radiator 3 end face central authorities are provided with slot, and the condensation end of this radiating piece 5 is plugged in this slot.
In one embodiment, this radiating piece 5 is airtight tubular structure, and it comprises shell and heat transfer liquid, is filled with heat transfer liquid in the shell of this radiating piece.In another embodiment, this radiating piece 5 is airtight tubular structure, and it comprises shell, imbibition core and heat transfer liquid, and this imbibition in-core portion is provided with a plurality of pores, this imbibition core is arranged in the shell of this radiating piece 5, and is filled with heat transfer liquid in the shell of this radiating piece 5.
See also Fig. 1, Fig. 2, in the first embodiment, a plurality of LED encapsulating structures 4 and 5 thermally coupleds of same first radiating piece.See also Fig. 3, Fig. 4, in second embodiment, each LED encapsulating structure 4 and radiating piece 5 thermally coupleds.
The beneficial effects of the utility model are: the heat conduction path of the LED illuminating lamp of use LED luminous tube of the present utility model is, the heat that led chip distributes conducts to the radiating piece evaporation ends by transparent aluminium oxide ceramic substrate, conduct to metal heat sink via the heat pipe condensation end then, thereby heat is conducted LED illuminating lamp outside, heat conduction path is unobstructed, good heat dissipation effect; In addition, under the prerequisite that guarantees chip temperature, light source power can be bigger, can encapsulate than the plurality of LEDs chip in single LEDs luminous tube; Further, because led chip is encapsulated in the package casing, makes chip be difficult for oxidation and make moist, increased service life.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. LED luminous tube, it is characterized in that: comprise LED encapsulating structure and radiating piece, this LED encapsulating structure comprises a plurality of led chips, transparency carrier and package casing, described led chip is arranged on this transparency carrier, this package casing is wrapped in the outer surface of described led chip and transparency carrier, one end of this transparency carrier extends outside this package casing, and this radiating piece comprises condensation end and evaporation ends, the evaporation ends thermally coupled of the extended end of this transparency carrier and this radiating piece.
2. LED luminous tube according to claim 1, it is characterized in that: this transparency carrier is made by aluminium oxide ceramics.
3. LED luminous tube according to claim 1, it is characterized in that: this radiating piece is airtight tubular structure, and it comprises shell and heat transfer liquid, is filled with heat transfer liquid in the shell of this radiating piece.
4. LED luminous tube according to claim 1, it is characterized in that: this radiating piece is airtight tubular structure, it comprises shell, imbibition core and heat transfer liquid, this imbibition in-core portion is provided with a plurality of pores, this imbibition core is arranged in the shell of this radiating piece, and is filled with heat transfer liquid in the shell of this radiating piece.
5. LED luminous tube according to claim 1 is characterized in that: a plurality of LED encapsulating structures and same radiating piece thermally coupled.
6. LED luminous tube according to claim 1 is characterized in that: each LED encapsulating structure and a radiating piece thermally coupled.
7. LED illuminating lamp that adopts each described LED luminous tube of claim 1 to 6, it is characterized in that: also comprise radiator and lamp holder, this radiator is arranged on this lamp holder, and the condensation end of the radiating piece of this LED luminous tube is connected with this radiator heat.
8. LED illuminating lamp according to claim 7 is characterized in that, these radiator end face central authorities are provided with slot, and the condensation end of this radiating piece is embedded in this slot.
9. LED illuminating lamp according to claim 7, it is characterized in that, comprise a plurality of LED luminous tubes and ring-type connector, this ring-type connector is made of one piece by the conducting metal material, this ring-type connector inwall extends conducting strip to electrode that should the LED luminous tube, described conducting strip is electrically connected with the electrode of this LED luminous tube, the other end of this LED luminous tube forms by lead and is electrically connected, and this just makes this LED luminous tube by the lead formation serial or parallel connection relation of ring-type connector in conjunction with the other end.
10. LED illuminating lamp according to claim 7, it is characterized in that: also comprise driver, this driver is provided with two output lines, and this radiator end face is provided with through hole, and the output line of this driver is electrically connected with this LED encapsulating structure by this through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200108657U CN203036328U (en) | 2013-01-09 | 2013-01-09 | Light-emitting diode (LED) lighting lamp and LED luminous tube thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200108657U CN203036328U (en) | 2013-01-09 | 2013-01-09 | Light-emitting diode (LED) lighting lamp and LED luminous tube thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036328U true CN203036328U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200108657U Expired - Fee Related CN203036328U (en) | 2013-01-09 | 2013-01-09 | Light-emitting diode (LED) lighting lamp and LED luminous tube thereof |
Country Status (1)
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| CN (1) | CN203036328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062662A (en) * | 2013-01-09 | 2013-04-24 | 海德信（漳州）电光源有限公司 | LED lamp and LED luminous tube |
-
2013
- 2013-01-09 CN CN2013200108657U patent/CN203036328U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062662A (en) * | 2013-01-09 | 2013-04-24 | 海德信（漳州）电光源有限公司 | LED lamp and LED luminous tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151127 Address after: Xingtai Industrial Park Economic Development Zone, Changtai County, Fujian city of Zhangzhou Province Patentee after: ZHANGZHOU LIDAXIN PHOTOELECTRON TECHNOLOGY CO., LTD. Address before: 363999 Fujian city of Zhangzhou province Changtai Xingtai Industrial Zone Patentee before: Hyderson (Zhangzhou) Lighting Co., Ltd. |
|
| 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: 20130703 Termination date: 20210109 |