CN201145252Y - LED numerical code lamp tube block cap - Google Patents
LED numerical code lamp tube block cap Download PDFInfo
- Publication number
- CN201145252Y CN201145252Y CNU2007201951245U CN200720195124U CN201145252Y CN 201145252 Y CN201145252 Y CN 201145252Y CN U2007201951245 U CNU2007201951245 U CN U2007201951245U CN 200720195124 U CN200720195124 U CN 200720195124U CN 201145252 Y CN201145252 Y CN 201145252Y
- Authority
- CN
- China
- Prior art keywords
- blanking cover
- fluorescent tube
- cover
- conduit
- buckle closure
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000422 nocturnal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a ventilating and waterproof plug cap structure and a cover thereof used for an LED digital lighting tube. The plug cap structure is as follows: the edge inside a main body is provided with a circle of clamping grooves, the outer surface of the plug cap is provided with a leading wire outlet and a ventilating conduit which is provided with the cover; the cover is hollow and cylindrical, one end of the cover is sealed, the other end of the cover is connected with a housing through the wall edge and is covered on the upper part of the ventilating conduit, the inside diameter of the cover is more than the diameter of the ventilating conduit, the inner surface of the cover is higher than the ventilating conduit opening; moreover, the wall edge of the cover has a structure of four-piece leaf. The ventilating and waterproof plug cap structure and the cover breakthrough the convention; the plug cap is provided with a ventilating structure so that a box body can automatically balance the inner and outer pressure difference and the temperature difference and has an effective waterproof function, thereby solving the problem of the digital lighting tube that the water vapor condenses and the water discharge is difficult.
Description
[technical field]
The utility model relates to a kind of ventilative, waterproof blanking cover structure of fluorescent tube, refers in particular to that the digital fluorescent tube of a kind of LED of being used for is ventilative, waterproof blanking cover structure and buckle closure thereof.
[background technology]
The digital fluorescent tube of LED in the market is for waterproof, moistureproof purpose often are closed in the protection housing.Though this kind method can effectively be prevented the intrusion of sealing or steam, the protection housing heats up through the inner air that is exposed to the sun in the daytime, to the nocturnal temperature rapid drawdown, can cause inner air condensation water outlet.And owing to adopt sealed package, the aqueous vapor of generation can't be discharged, and then jeopardizes the safe, stable of inner tube circuit.
[summary of the invention]
The purpose of this utility model is to be provided for overcoming the blanking cover structure of the digital fluorescent tube of a kind of LED of being used for of the condensation vapor that forms owing to temperature jump.
The purpose of this utility model is achieved in that the blanking cover of the digital fluorescent tube of a kind of LED of being used for, its main body inward flange has a circle draw-in groove to be used for linking to each other with digital fluorescent tube, the blanking cover outer surface is provided with the lead outlet, its improvements are that the blanking cover outer surface also is provided with a ventilative conduit, and ventilative conduit is provided with a buckle closure;
One end of described ventilative conduit has a wall edge;
Described buckle closure is a hollow cylinder; The sealing of described buckle closure one end, the other end is buckled in ventilative conduit top by wall along linking to each other with housing, and internal diameter is greater than ventilative conduit external diameter, and inner surface is higher than the conduit mouth of pipe of breathing freely;
The wall of the described buckle closure other end is along becoming four sheet leaf lobe formulas; Described buckle closure four sheet leaf lobe formula walls are finished the location with the housing corresponding hole site and are cooperated along having an alignment pin; Alignment pin under the described buckle closure four sheet leaf lobe formula walls edge is used to locate leaf lobe formula wall along one-tenth level, vertically distribution.
Than the digital fluorescent tube box body of common sealed LED, the utility model is broken the normal procedure, and establishes a ventilating structure on its blanking cover, makes box body can effectively play waterproof action again simultaneously at the autobalance inside and outside differential pressure and the temperature difference.Thereby solve the problem of condensation vapor in the digital fluorescent tube.
[description of drawings]
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 always schemes for the utility model blanking cover structure.
Fig. 2 uses novel buckle closure structure chart for this.
[specific embodiment]
With reference to figure 1, the utility model discloses ventilative, the waterproof blanking cover structure of the digital fluorescent tube of a kind of LED of being used for, it comprises fluorescent tube blanking cover 1, its end cap face is provided with a lead outlet 2, locating hole 7, ventilative conduit 3, buckle closure 4 are buckled in ventilative conduit 3 tops.
When using this fluorescent tube blanking cover 1, the inward flange of common blanking cover 1 has a circle draw-in groove, is used for partly being connected with LED digital lamp tube body.Its buckle closure 4 inner surfaces will be a little more than ventilative conduit 3 end faces, and buckle closure 4 is buckled in ventilative conduit 3 tops and forms one by ultrasonic bonding with fluorescent tube blanking cover 1 usefulness and is connected.
Described ventilative conduit 3 end faces can adopt a wall further to strengthen its anti-water inlet effect along structure.
With reference to figure 2, buckle closure 4 is cylindric herein, the sealing of one end, and the other end adopts leaf lobe formula wall along 5, with the purpose that reaches ventilative, increases bonding strength.The leaf lobe formula wall of described buckle closure 4 which is provided with alignment pin 6 along 5 being four sheet leaf lobe formulas, and being cooperated by the locating hole 7 on the close blanking cover 1 of alignment pin 6 and fluorescent tube during installation provides the location to flow into the water of guaranteeing to have at least a lobe to be positioned at and putting to prevent vertical direction.
Here it is to be noted: those of ordinary skill in the art can be on basis of the present invention; make various suitable distortion or replacement; all these distortion or replacement; for example will be herein change the shape of plug in duct or simple transformation buckle closure and its joint face shape etc. into, all should belong to protection scope of the present invention with the ventilative conduit of blanking cover one.
Claims (7)
1. blanking cover that is used for the digital fluorescent tube of LED, its main body inward flange has a circle draw-in groove to be used for linking to each other with digital fluorescent tube, and the blanking cover outer surface is provided with the lead outlet, it is characterized in that: the blanking cover outer surface also is provided with a ventilative conduit, and the conduit of breathing freely is provided with a buckle closure.
2. the blanking cover that is used for the digital fluorescent tube of LED according to claim 1, it is characterized in that: an end of described ventilative conduit has a wall edge.
3. the blanking cover that is used for the digital fluorescent tube of LED according to claim 1, it is characterized in that: described buckle closure is a hollow cylinder.
4. the blanking cover that is used for the digital fluorescent tube of LED according to claim 3 is characterized in that: described buckle closure one end sealing, and the other end is buckled in ventilative conduit top by wall along linking to each other with housing, and internal diameter is greater than ventilative conduit external diameter, and inner surface is higher than the conduit mouth of pipe of breathing freely.
5. the blanking cover that is used for the digital fluorescent tube of LED according to claim 4 is characterized in that: the wall of the described buckle closure other end is along becoming four sheet leaf lobe formulas.
6. the blanking cover that is used for the digital fluorescent tube of LED according to claim 5 is characterized in that: described buckle closure four sheet leaf lobe formula walls are finished the location with the housing corresponding hole site and are cooperated along having an alignment pin.
7. the blanking cover that is used for the digital fluorescent tube of LED according to claim 6 is characterized in that: the alignment pin under the described buckle closure four sheet leaf lobe formula walls edge is used to locate leaf lobe formula wall along one-tenth level, vertically distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201951245U CN201145252Y (en) | 2007-11-06 | 2007-11-06 | LED numerical code lamp tube block cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201951245U CN201145252Y (en) | 2007-11-06 | 2007-11-06 | LED numerical code lamp tube block cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145252Y true CN201145252Y (en) | 2008-11-05 |
Family
ID=40082132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201951245U Expired - Fee Related CN201145252Y (en) | 2007-11-06 | 2007-11-06 | LED numerical code lamp tube block cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145252Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852419A (en) * | 2010-06-29 | 2010-10-06 | 苏州佳亿达电器有限公司 | A kind of LED lighting protection breathing device |
| CN101761907B (en) * | 2009-12-09 | 2012-01-04 | 海洋王照明科技股份有限公司 | Waterproof ventilation lamp |
| CN101718425B (en) * | 2009-11-27 | 2012-03-28 | 海洋王照明科技股份有限公司 | Waterproof and breathable structure for lamp |
| CN101799147B (en) * | 2009-02-10 | 2013-03-27 | 海洋王照明科技股份有限公司 | Breathing device for large-power lamp |
-
2007
- 2007-11-06 CN CNU2007201951245U patent/CN201145252Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799147B (en) * | 2009-02-10 | 2013-03-27 | 海洋王照明科技股份有限公司 | Breathing device for large-power lamp |
| CN101718425B (en) * | 2009-11-27 | 2012-03-28 | 海洋王照明科技股份有限公司 | Waterproof and breathable structure for lamp |
| CN101761907B (en) * | 2009-12-09 | 2012-01-04 | 海洋王照明科技股份有限公司 | Waterproof ventilation lamp |
| CN101852419A (en) * | 2010-06-29 | 2010-10-06 | 苏州佳亿达电器有限公司 | A kind of LED lighting protection breathing device |
| CN101852419B (en) * | 2010-06-29 | 2014-02-12 | 苏州佳亿达电器有限公司 | A kind of LED lighting protection breathing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20121106 |