CN207639044U - Waterproof and breathable structure - Google Patents
Waterproof and breathable structure Download PDFInfo
- Publication number
- CN207639044U CN207639044U CN201721824123.2U CN201721824123U CN207639044U CN 207639044 U CN207639044 U CN 207639044U CN 201721824123 U CN201721824123 U CN 201721824123U CN 207639044 U CN207639044 U CN 207639044U
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- CN
- China
- Prior art keywords
- waterproof
- apparatus casing
- protection face
- cannular boss
- face
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- 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.)
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Abstract
The utility model discloses a kind of waterproof and breathable structures; apparatus casing outer surface is equipped with cannular boss; cannular boss includes the protection face for surrounding cannular boss and the plate that binds being located at the top of protection face; the protection face bottom end is fixed on the through-hole that apparatus casing surface opens up; and multiple ventholes are offered in protection face; one waterproof ventilated membrane face cannular boss is fixed on the inner surface of apparatus casing, and the inner surface of apparatus casing is equipped with an annular convex platform around waterproof ventilated membrane.The utility model simple structure, compact can coordinate and be installed on some more accurate instruments and the smaller equipment of volume；Process and assemble is simple, parts are seldom, working uses stabilization, to the effect of blocking of the water of surface and surrounding, avoided while effective heat dissipation water enter electronic equipment internal influence its run well, sealing effect it is good, the service precision and service life of equipment are obtained for prodigious promotion, greatly reduce the maintenance cost of equipment.
Description
Technical field
The utility model is related to a kind of waterproof and breathable structures, belong to protection field.
Background technology
Some electronic equipments used in hot environment, accurate instrument and meter need to ensure the stabilization of operation
Assembling shell surface be reserved with stomata for the external world ventilation and heat dissipation, however there are be easy after stomata water from stomata enter set
Standby internal damage internal functional elements, often replace the cost for increasing maintenance.In order to solve this problem, side common at present
Method is that waterproof vent valve is installed on assembling shell, makes equipment while having the function of waterproof and breathing freely, and existing waterproof is saturating
Air valve is all made of many components, such as lid, installation nut, washer, and volume is larger, and it is more accurate can not to be installed to some
On instrument and the smaller equipment of volume, and if the volume model of waterproof vent valve is done it is small, on the one hand these components plus
More troublesome, service life is understood in work and assembly also can be impacted, on the other hand since component is more, small, will also result in practical work
Make unstable, the two aspects can all influence the normal operation of equipment.
Invention content
In view of the above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of simple structure, is suitable for
It is arranged onto accurate or small equipment, and process and assemble is simple, the operation is stable, it can be to avoid having while effective heat dissipation
Water enters the waterproof and breathable structure that electronic equipment internal influences its normal operation.
To achieve the above object, the technical solution adopted in the utility model is：A kind of waterproof and breathable structure, including be located at
The cannular boss of standby housing outer surface, the cannular boss include surrounding the protection face of cannular boss and being located at the top of protection face
Bind plate, and the protection face bottom end is fixed on the through-hole that apparatus casing surface opens up, and multiple ventilations are offered in protection face
Hole, a waterproof ventilated membrane face cannular boss is fixed on the inner surface of apparatus casing, and the inner surface of apparatus casing is around waterproof
Ventilated membrane is equipped with an annular convex platform.
Preferably, it processes for convenience, the cannular boss is integrally formed with apparatus casing.Only need primary die sinking
Molding.
Protection face can be designed as cylindrical shape or square tube shape, it is preferred that the protection face is sector.Sector can make
The water droplet rapid dispersion on cannular boss is fallen, the probability that rainwater enters cannular boss is reduced.
Preferably, in order to enhance the effect of ventilation heat dissipation, while facilitating machine-shaping, there are three the ventholes, along week
To uniformly distributed in protection face.
The simple structure, compact of the utility model, can directly be equipped in some more accurate instruments and
In the smaller equipment of volume；Process and assemble is simple, and only need to go up bottom knockout can be molded, is easy to process, and parts are seldom, work
Using stabilization, there is the lasting effect of blocking to the water of surface and surrounding, has avoided water from entering electronics while effective heat dissipation
Equipment internal influence its run well, sealing effect is good and stabilization, annular convex platform plays waterproof ventilated membrane in the work of position limitation protection
With enabling waterproof ventilated membrane face cannular boss always, avoid it since unexpected touching shifts or from apparatus casing
Inner surface, which falls off, leads to waterproof failure, and the service precision and service life of equipment are all greatly improved, and greatly reduce
The maintenance cost of equipment entirety.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the structural exploded view of the utility model；
In figure, 10. cannular boss, 11. protection faces, 11-1. ventholes, 12. bind plate, and 13. waterproof ventilated membranes, 20. set
Standby shell, 21. annular convex platform.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown, a kind of waterproof and breathable structure, including it is located at the cannular boss 10 of 20 outer surface of apparatus casing, in described
Empty boss 10 includes the plate 12 that binds for surrounding the protection face 11 of cannular boss 10 and being located at 11 top of protection face, the protection face 11
Bottom end is fixed on the through-hole that 20 surface of apparatus casing opens up, and multiple venthole 11-1, a waterproof are offered in protection face 11
13 face cannular boss 10 of ventilated membrane is fixed on the inner surface of apparatus casing 20, and waterproof ventilated membrane 13 can be affixed directly to equipment
The inner surface of shell 20, and the inner surface of apparatus casing 20 is equipped with an annular convex platform 21 around waterproof ventilated membrane 13.
Preferably, it processes for convenience, the cannular boss 10 is integrally formed with apparatus casing 20.Only need primary die sinking
It is i.e. plastic.
Protection face 11 can be designed as cylindrical shape or square tube shape, it is preferred that the protection face 11 is sector.Sector can
So as to fall the water droplet rapid dispersion on cannular boss 10, the probability that rainwater enters cannular boss 10 is reduced.
Preferably, in order to enhance the effect of ventilation heat dissipation, while facilitating machine-shaping, there are three the venthole 11-1,
It is circumferentially uniformly distributed in protection face 11.
Waterproof ventilated membrane is a kind of common high polymer waterproof material, and thermoplastic polyurethane may be used in the utility model
Elastomer (TPU) waterproof ventilated membrane, with high waterproof, highly-breathable, and oil resistant, chemical resistance, service life is long, can not only
Waterproof, moreover it is possible to prevent other liquid from entering inside equipment, there is more preferable, more longlasting protecting effect to equipment.
When the utility model is used, the heat that equipment operation generates can be in time dispersed by multiple venthole 11-1
In exterior space, the plate 12 that binds has barrier effect, protection face 11 that can effectively stop to the water droplet of side the flow of surface, i.e.,
Make there is water droplet to be splashed into cannular boss 10, waterproof ventilated membrane 13 also can effectively stop into inside equipment, and annular convex platform 21 is to anti-
Water ventilated membrane 13 plays the role of position limitation protection, enables the face cannular boss 10 always of waterproof ventilated membrane 13, avoid its due to
It is unexpected that touching shift or fall off from the inner surface of apparatus casing 20.
Claims (4)
1. a kind of waterproof and breathable structure, which is characterized in that the cannular boss (10) including being located at apparatus casing (20) outer surface, institute
It includes the plate that binds for surrounding the protection face (11) of cannular boss (10) and being located at the top of protection face (11) to state cannular boss (10)
(12), protection face (11) bottom end is fixed on the through-hole that apparatus casing (20) surface opens up, and is opened up in protection face (11)
There are multiple ventholes (11-1), a waterproof ventilated membrane (13) face cannular boss (10) to be fixed on the interior table of apparatus casing (20)
Face, and the inner surface of apparatus casing (20) is equipped with an annular convex platform (21) around waterproof ventilated membrane (13).
2. waterproof and breathable structure according to claim 1, which is characterized in that the cannular boss (10) and apparatus casing
(20) it is integrally formed.
3. waterproof and breathable structure according to claim 1, which is characterized in that the protection face (11) is sector.
4. waterproof and breathable structure according to claim 1, which is characterized in that there are three the ventholes (11-1), along week
To uniformly distributed in protection face (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824123.2U CN207639044U (en) | 2017-12-22 | 2017-12-22 | Waterproof and breathable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824123.2U CN207639044U (en) | 2017-12-22 | 2017-12-22 | Waterproof and breathable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207639044U true CN207639044U (en) | 2018-07-20 |
Family
ID=62853659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721824123.2U Active CN207639044U (en) | 2017-12-22 | 2017-12-22 | Waterproof and breathable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207639044U (en) |
-
2017
- 2017-12-22 CN CN201721824123.2U patent/CN207639044U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230310 Address after: 221000 Building 1, Building 1 #, Zone C, Electric Power Industrial Park, Xuzhou Industrial Park, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Jiangsu Guojidian Drive Technology Co.,Ltd. Address before: 221000 first phase C-7 of science and Technology Pioneer Park 40 Jinshan Road, Xuzhou economic and Technological Development Zone, Xuzhou, Jiangsu Patentee before: XUZHOU DIYI ELECTRONICS CO.,LTD. |