CN201944685U - Underwater LED (light-emitting diode) lamp tube - Google Patents
Underwater LED (light-emitting diode) lamp tube Download PDFInfo
- Publication number
- CN201944685U CN201944685U CN201020656722XU CN201020656722U CN201944685U CN 201944685 U CN201944685 U CN 201944685U CN 201020656722X U CN201020656722X U CN 201020656722XU CN 201020656722 U CN201020656722 U CN 201020656722U CN 201944685 U CN201944685 U CN 201944685U
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- China
- Prior art keywords
- led
- ceramic substrate
- shell
- fluorescent tube
- under water
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- Expired - Lifetime
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Abstract
The utility model discloses an underwater LED (light-emitting diode) lamp tube, belongs to the technical field of lighting devices and particularly relates to the underwater LED lamp tube. The utility model provides the underwater LED lamp tube, which can directly utilize water flow for heat radiation and does not need to use a quartz glass tube for sealing. The underwater LED lamp tube comprises a tube shell, and the key points of the structure are as follows: a ceramic substrate is arranged in the tube shell, an LED is arranged on the ceramic substrate, a wiring terminal of the LED is connected with a conducting wire, and the wiring terminal of the LED and the ceramic substrate are sealed in the tube shell; and a through hole is formed on the tube shell below the ceramic substrate.
Description
Technical field
The utility model belongs to the lighting device technical field, relates in particular to a kind of fluorescent tube of LED under water.
Background technology
The LED fluorescent tube is mainly used in water treatment, underwater lighting, field such as decoration under water under water.The existing fluorescent tube of LED under water is sealed in the quartz glass tube after normally LED, heat-conducting substrate, radiating wing being assembled into the lamp bar again.The existing fluorescent tube of LED under water can't make full use of current and dispel the heat, and the LED temperature is higher during use, has reduced the life-span of LED.Existing LED under water uses quartz glass tube to carry out waterproof, and is broken easily, caused and used and transport inconvenience.
Summary of the invention
The utility model is exactly at the problems referred to above, and a kind of fluorescent tube of LED under water that can directly utilize current to dispel the heat and not need to use quartz glass tube to seal is provided.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises shell, be provided with ceramic substrate in its structural feature shell, ceramic substrate is provided with LED, and the binding post of LED links to each other with lead, and the binding post of described LED and ceramic substrate are sealed in the shell; The shell of ceramic substrate below is provided with through hole.
As a kind of preferred version, LED described in the utility model adopts great power LED.
As a kind of preferred version, ceramic substrate described in the utility model is a plurality of.
As a kind of preferred version, binding post and the ceramic substrate of LED described in the utility model are sealed in the shell by waterproof gasket cement.
As another kind of preferred version, ceramic substrate described in the utility model adopts the high heat-conducting ceramic substrate.
As another kind of preferred version, high heat-conducting ceramic substrate described in the utility model is aluminum oxide substrate or aluminium nitride substrate.
As another kind of preferred version, shell described in the utility model is that the cross section is the strip shell of U-shaped.
As another kind of preferred version, shell described in the utility model adopts the pvc pipe shell.
Secondly, lead described in the utility model adopts water-proof cable.
In addition, water-proof cable described in the utility model is the double hyer insulation flexible cable.
The utility model beneficial effect: the utility model makes the high heat-conducting ceramic substrate directly contact with current by the through hole that is arranged on high heat-conducting ceramic substrate below to dispel the heat, this structure makes fluorescent tube in use, temperature raises less, has prolonged the service life of great power LED.In addition, the utility model only is sealed in binding post and the ceramic substrate of LED in the shell; The fluorescent tube outside does not need to use quartz glass tube to seal, and fluorescent tube is difficult for broken the damage, has reduced use and cost of transportation.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.The utility model protection domain not only is confined to the statement of following content.
Fig. 1 is the utility model upward view.
Fig. 2 is the utility model vertical view.
Fig. 3 is the utility model right view.
Among the figure, 1 is that shell, 2 is that through hole, 3 is that ceramic substrate, 4 is that lead, 5 is that LED, 6 is waterproof gasket cement.
The specific embodiment
As shown in the figure, the utility model comprises shell 1, is provided with ceramic substrate 3 in the shell 1, and ceramic substrate 3 is provided with LED5, and the binding post of LED5 links to each other with lead 4, and the binding post of described LED5 and ceramic substrate 3 are sealed in the shell 1; The shell 1 of ceramic substrate 3 belows is provided with through hole 2.
Described LED5 adopts great power LED.
Described ceramic substrate 3 is a plurality of.
The binding post of described LED5 and ceramic substrate 3 are sealed in the shell 1 by waterproof gasket cement 6.
Described ceramic substrate 3 adopts the high heat-conducting ceramic substrate.
Described high heat-conducting ceramic substrate 3 is aluminum oxide substrate or aluminium nitride substrate.
Described shell 1 is the strip shell of U-shaped for the cross section.
Described shell 1 adopts the pvc pipe shell.
Described lead 4 adopts water-proof cable.
Described water-proof cable is the double hyer insulation flexible cable.
Described great power LED 5 is welded on the high heat-conducting ceramic substrate, and described high heat-conducting ceramic substrate bonding is to shell 1.
Be with being appreciated that, more than about specific descriptions of the present utility model, only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (10)
1. LED fluorescent tube under water, comprise shell (1), it is characterized in that being provided with in the shell (1) ceramic substrate (3), ceramic substrate (3) is provided with LED(5), LED(5) binding post links to each other described LED(5 with lead (4)) binding post and ceramic substrate (3) be sealed in the shell (1); The shell (1) of ceramic substrate (3) below is provided with through hole (2).
2. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described LED(5) the employing great power LED.
3. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described ceramic substrate (3) is for a plurality of.
4. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described LED(5) binding post and ceramic substrate (3) be sealed in the shell (1) by waterproof gasket cement (6).
5. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described ceramic substrate (3) adopts the high heat-conducting ceramic substrate.
6. according to the described a kind of fluorescent tube of LED under water of claim 5, it is characterized in that described high heat-conducting ceramic substrate (3) is aluminum oxide substrate or aluminium nitride substrate.
7. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described shell (1) is the strip shell of U-shaped for the cross section.
8. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described shell (1) adopts the pvc pipe shell.
9. according to the described a kind of fluorescent tube of LED under water of claim 1, it is characterized in that described lead (4) adopts water-proof cable.
10. according to the described a kind of fluorescent tube of LED under water of claim 9, it is characterized in that described water-proof cable is the double hyer insulation flexible cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020656722XU CN201944685U (en) | 2010-12-14 | 2010-12-14 | Underwater LED (light-emitting diode) lamp tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020656722XU CN201944685U (en) | 2010-12-14 | 2010-12-14 | Underwater LED (light-emitting diode) lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944685U true CN201944685U (en) | 2011-08-24 |
Family
ID=44472027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020656722XU Expired - Lifetime CN201944685U (en) | 2010-12-14 | 2010-12-14 | Underwater LED (light-emitting diode) lamp tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066319A (en) * | 2011-12-14 | 2014-09-24 | 万斯创新公司 | Aquaculture lighting devices and methods |
| US20170325428A1 (en) * | 2016-05-11 | 2017-11-16 | Once, Inc. | System and method for promoting survival rate in larvae |
| US10154657B2 (en) | 2014-08-07 | 2018-12-18 | Once Innovations, Inc. | Lighting system and control for aquaculture |
-
2010
- 2010-12-14 CN CN201020656722XU patent/CN201944685U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104066319A (en) * | 2011-12-14 | 2014-09-24 | 万斯创新公司 | Aquaculture lighting devices and methods |
| US9433194B2 (en) | 2011-12-14 | 2016-09-06 | Once Innovations, Inc. | Aquaculture lighting devices and methods |
| US10154657B2 (en) | 2014-08-07 | 2018-12-18 | Once Innovations, Inc. | Lighting system and control for aquaculture |
| US20170325428A1 (en) * | 2016-05-11 | 2017-11-16 | Once, Inc. | System and method for promoting survival rate in larvae |
| US11044895B2 (en) | 2016-05-11 | 2021-06-29 | Signify North America Corporation | System and method for promoting survival rate in larvae |
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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 |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |