CN202103996U - Waterproof ventilation cap - Google Patents
Waterproof ventilation cap Download PDFInfo
- Publication number
- CN202103996U CN202103996U CN2011201915550U CN201120191555U CN202103996U CN 202103996 U CN202103996 U CN 202103996U CN 2011201915550 U CN2011201915550 U CN 2011201915550U CN 201120191555 U CN201120191555 U CN 201120191555U CN 202103996 U CN202103996 U CN 202103996U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- waterproof
- breather pipe
- film
- tooth
- 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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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses a waterproof ventilation cap, which comprises a waterproof ventilation film, a ventilation pipe and a ventilation cover, wherein the waterproof ventilation film comprises an inner ring and an outer ring, the inner ring is a waterproof ventilation film layer, the outer ring is a hot melt installing layer, the waterproof ventilation film is arranged at one end of the ventilation pipe through the hot melt installing layer, ventilation pipe teeth are arranged on the outer wall of the ventilation pipe, tooth grooves are formed between the teeth, a ventilation cover bulge is arranged inside the inlet end of the ventilation cover, the ventilation cover bulge can be matched and installed with the tooth grooves of the ventilation pipe, through the installation of the waterproof ventilation film hot melt layer, the waterproof ventilation film cannot fall off, the air film blockage cannot occur, the installation is fast, the labor is saved, and the tight matching between the ventilation pipe and the ventilation cover is ensured through the matching between the tooth grooves and the bulge in corresponding arrangement on the ventilation pipe and the ventilation cover.
Description
Technical field
The utility model relates to a kind of waterproof and breathable device, relates in particular to a kind of waterproof and breathable cap.
Background technology
Existing waterproof and breathable cap is made up of waterproof ventilated membrane, breather pipe, vent cap; Wherein waterproof ventilated membrane sticks on the entire cross section of breather pipe one end; Because the waterproof and breathable membrane material is meagre, very easily cause damage in the assembling process or the alite paste that uses causes and blocks the hollow of this film or sclerosis cracking; After pasting waterproof ventilated membrane, the ventilation pipe end that is pasted with film is assembled in the vent cap inwardly, a blank in addition end is used to entangle light fixture and other electronic equipment parts outwardly; Existing breather pipe and vent cap come off after cooperating easily.
The utility model content
The utility model provides a kind of waterproof and breathable cap in order to address the above problem.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of waterproof and breathable cap, comprise waterproof ventilated membrane, breather pipe, vent cap, and said waterproof ventilated membrane comprises inner ring and outer ring, and inner ring is the waterproof and breathable rete, and the outer ring is the hot melt mounting layer; Said waterproof air ventilation membrane is installed in breather pipe one end through the hot melt mounting layer; The outer wall of breather pipe is provided with the breather pipe tooth, leaves teeth groove between tooth and the tooth; Vent cap arrival end set inside has vent cap protruding, and said vent cap convexity can cooperate installation with the breather pipe teeth groove.
The beneficial effect of the utility model is: waterproof ventilated membrane uses hot melt layer to install, and can not come off, stop up air film, and is quick for installation, practiced thrift manpower; The teeth groove of the corresponding setting with vent cap of breather pipe cooperates with protruding, has guaranteed breather pipe and vent cap tight fit.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described.
Fig. 1 is the sectional arrangement drawing of the utility model;
Fig. 2 is the utility model breather pipe vertical view.
Among the figure: 1, breather pipe, 2, vent cap, 3, waterproof ventilated membrane, 4, vent cap is protruding, 5, the breather pipe tooth.
Embodiment
Embodiment 1
Like Fig. 1, a kind of waterproof and breathable cap shown in Figure 2, comprise breather pipe 1, vent cap 2, waterproof ventilated membrane 3, said waterproof ventilated membrane 3 comprises inner ring and outer ring, and inner ring is the waterproof and breathable rete, and the outer ring is the hot melt mounting layer; Said waterproof air ventilation membrane 3 is installed in breather pipe 1 one ends through the hot melt mounting layer, only needs the hot melt mounting layer hot melt with waterproof ventilated membrane 3 during installation, can be firm be installed in breather pipe 1 one ends; The outer wall of breather pipe 1 is provided with breather pipe tooth 5, according to actual needs, can breather pipe tooth 5 be set to 2～6; Be traditionally arranged to be 3, leave teeth groove between breather pipe tooth and the tooth, vent cap 2 arrival end set inside have vent cap protruding 4; This vent cap protruding 4 can cooperate with breather pipe 1 teeth groove,, breather pipe 1 is installed in the vent cap 2 after on the breather pipe 1 at waterproof ventilated membrane 3 level pressure hot melts; An end that makes waterproof ventilated membrane 3 is in vent cap 2; Protruding 4 with the corresponding vent cap of breather pipe 1 teeth groove, put into vent cap 2, select to be pressed on the breather pipe tooth 5 and can accomplish assembling to vent cap protruding 4.
Claims (3)
1. a waterproof and breathable cap comprises breather pipe (1), vent cap (2), waterproof ventilated membrane (3), and it is characterized in that: said waterproof ventilated membrane (3) comprises inner ring and outer ring, and inner ring is the waterproof and breathable rete, and the outer ring is the hot melt mounting layer; Said waterproof air ventilation membrane (3) is installed in breather pipe (1) one end through the hot melt mounting layer; The outer wall of breather pipe (1) is provided with breather pipe tooth (5), leaves teeth groove between tooth and the tooth; Vent cap (2) arrival end set inside has vent cap protruding (4), and said vent cap protruding (4) can cooperate installation with breather pipe (1) teeth groove.
2. waterproof and breathable cap according to claim 1 is characterized in that: breather pipe tooth (5) is set to 2～6.
3. waterproof and breathable cap according to claim 2 is characterized in that: breather pipe tooth (5) is set to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201915550U CN202103996U (en) | 2011-05-30 | 2011-05-30 | Waterproof ventilation cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201915550U CN202103996U (en) | 2011-05-30 | 2011-05-30 | Waterproof ventilation cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103996U true CN202103996U (en) | 2012-01-04 |
Family
ID=45389993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201915550U Expired - Fee Related CN202103996U (en) | 2011-05-30 | 2011-05-30 | Waterproof ventilation cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103996U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148810A (en) * | 2014-11-14 | 2017-09-08 | 三菱电机株式会社 | Waterproof ventilation part and electronic apparatus |
| CN107750102A (en) * | 2016-09-09 | 2018-03-02 | 象牙弗隆泰克株式会社 | Automobile using Ventilated cap |
-
2011
- 2011-05-30 CN CN2011201915550U patent/CN202103996U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107148810A (en) * | 2014-11-14 | 2017-09-08 | 三菱电机株式会社 | Waterproof ventilation part and electronic apparatus |
| CN107148810B (en) * | 2014-11-14 | 2019-11-01 | 三菱电机株式会社 | Waterproof ventilation part and electronic apparatus |
| CN107750102A (en) * | 2016-09-09 | 2018-03-02 | 象牙弗隆泰克株式会社 | Automobile using Ventilated cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20120104 Termination date: 20170530 |