CN204375597U - A kind of water proof switch box - Google Patents
A kind of water proof switch box Download PDFInfo
- Publication number
- CN204375597U CN204375597U CN201420774663.4U CN201420774663U CN204375597U CN 204375597 U CN204375597 U CN 204375597U CN 201420774663 U CN201420774663 U CN 201420774663U CN 204375597 U CN204375597 U CN 204375597U
- Authority
- CN
- China
- Prior art keywords
- water proof
- box
- proof switch
- seal groove
- switch enclosure
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of water proof switch box, comprise circuit board and switch enclosure, described switch enclosure is provided with the sending-out hole being positioned at its top, and described switch enclosure is provided with the waterproof membrane being positioned at its inside, and described waterproof membrane is positioned at the bottom of sending-out hole.Compared with prior art, this water proof switch box, the circuit board of switch enclosure inside is made to be able to ventilation and heat by the sending-out hole at switch enclosure top, when the waterproof membrane of sending-out hole bottom can ensure self ventilation heat radiation, intercept and cultivate moisture in room and enter switch enclosure and cause circuit board damage, this product structure is ingenious, powerful, realize air permeable waterproof double action, meet the requirement on the ground such as Special use of cultivating room.
Description
Technical field
The utility model relates to a kind of switch enclosure, particularly relates to a kind of water proof switch box.
Background technology
Switch enclosure is seen everywhere in daily life, existing switch enclosure is because of blow-by, can not moisture content effectively in air-isolation, the moisture content in air is made to enter switch enclosure, circuit board in switch enclosure is damaged because of moist, very likely causes operating personnel to get an electric shock, there is great potential safety hazard, in view of above-mentioned defect, be necessary to design a kind of water proof switch box in fact.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of water proof switch box, solve the problem of the easy moisture absorption of existing switch enclosure.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of water proof switch box, comprises circuit board and switch enclosure, and described switch enclosure is provided with the sending-out hole being positioned at its top, described switch enclosure is provided with the waterproof membrane being positioned at its inside, and described waterproof membrane is positioned at the bottom of sending-out hole.
Further, described switch enclosure comprises upper cartridge body and is arranged on the lower box body below upper cartridge body.
Further, surrounding place, described upper cartridge body bottom is also provided with the first seal groove, and described first seal groove cross sectional shape is " 7 " font.
Further, surrounding place, described upper cartridge body top is also provided with the second seal groove, and its cross sectional shape is "L" shaped.
Further, described water proof switch box also comprises the sealing strip between the first seal groove and the second seal groove, and described sealing strip connects with the first seal groove and the equal glue of the second seal groove.
Further, be also provided with drying box on the left of described lower box body inner bottom, described lower box body connects with drying box glue and is connected.
Further, described drying box inside is also provided with dry bag, and described drying box connects with dry encapsulate and is connected.
Further, described drying box top center place is also provided with some suckings, and the shape of described sucking is manhole.
Further, described back of circuit board is coated with underwater paint, and described underwater paint thickness is between 20 μm-40 μm.
Compared with prior art, this water proof switch box, the circuit board of switch enclosure inside is made to be able to ventilation and heat by the sending-out hole at switch enclosure top, when the waterproof membrane of sending-out hole bottom can ensure self ventilation heat radiation, intercept and cultivate moisture in room and enter switch enclosure and cause circuit board damage, this product structure is ingenious, powerful, realize air permeable waterproof double action, meet the requirement on the ground such as Special use of cultivating room.
Accompanying drawing explanation
Fig. 1 is this device vertical view
Fig. 2 is sending-out hole front view
Fig. 3 is seal groove phantom
Fig. 4 is this device front view
Fig. 5 is circuit board front view
Circuit board 1 switch enclosure 2
Underwater paint 101 sending-out hole 201
Waterproof membrane 202 upper cartridge body 203
Lower box body 204 first seal groove 205
Second seal groove 206 sealing strip 207
Drying box 208 drying bag 209
Sucking 2010
Following embodiment will further illustrate in conjunction with above-mentioned accompanying drawing.
Embodiment
Hereinafter, set forth multiple specific detail, to provide the thorough understanding to the concept forming described embodiment basis.But to one skilled in the art, embodiment described obviously can be put into practice when not have in these specific detail some or all.In other cases, well-known treatment step is not specifically described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, comprise circuit board 1 and switch enclosure 2, described switch enclosure 2 is provided with the sending-out hole 201 being positioned at its top, described switch enclosure 2 is provided with the waterproof membrane 202 being positioned at its inside, described waterproof membrane 202 is positioned at the bottom of sending-out hole 201, the lower box body 204 that described switch enclosure 2 comprises upper cartridge body 203 and is arranged on below upper cartridge body 203, surrounding place, described upper cartridge body 203 bottom is also provided with the first seal groove 205, described first seal groove 205 cross sectional shape is " 7 " font, surrounding place, described upper cartridge body 203 top is also provided with the second seal groove 206, its cross sectional shape is "L" shaped, described water proof switch box 2 also comprises the sealing strip 207 between the first seal groove and 205 second seal grooves 206, described sealing strip 207 connects with the first seal groove 205 and the equal glue of the second seal groove 206, drying box 208 is also provided with on the left of described lower box body 204 inner bottom, described lower box body 204 connects with drying box 208 glue and is connected, described drying box 208 inside is also provided with dry bag 209, described drying box 208 and drying are wrapped 209 glue and are even connected, described drying box 208 top center place is also provided with some suckings 2010, the shape of described sucking 2010 is manholes, described circuit board 1 backside coating has underwater paint 101, described underwater paint 101 thickness is between 20 μm-40 μm, this water proof switch box 2, the circuit board 1 of switch enclosure 2 inside is made to be able to ventilation and heat by the sending-out hole 201 at switch enclosure 2 top, when the waterproof membrane 202 of sending-out hole 201 bottom can ensure self ventilation heat radiation, intercept and cultivate moisture in room and enter switch enclosure 2 and cause circuit board 1 to damage, first seal groove 205 and the second seal groove 206 form tooth and connect cooperation, be aided with sealing strip 207, three effectively can improve the sealing of switch enclosure 2, the drying bag 209 of switch enclosure 2 inside ensures the aridity of switch enclosure 2 inside by drying box 208 apical sink hole 2010, improve the moistureproof coefficient of circuit board 1, the underwater paint 101 at circuit board 1 back side also can play the effect of protective circuit plate 1 protection against the tide.
The utility model is not limited to above-mentioned concrete execution mode, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection range of the present utility model.
Claims (9)
1. a water proof switch box, comprises circuit board and switch enclosure, it is characterized in that: described switch enclosure is provided with the sending-out hole being positioned at its top, and described switch enclosure is provided with the waterproof membrane being positioned at its inside, and described waterproof membrane is positioned at the bottom of sending-out hole.
2. a kind of water proof switch box as claimed in claim 1, is characterized in that: described switch enclosure comprises upper cartridge body and is arranged on the lower box body below upper cartridge body.
3. a kind of water proof switch box as claimed in claim 2, is characterized in that: surrounding place, described upper cartridge body bottom is also provided with the first seal groove, and described first seal groove cross sectional shape is " 7 " font.
4. a kind of water proof switch box as claimed in claim 3, is characterized in that: surrounding place, described upper cartridge body top is also provided with the second seal groove, and its cross sectional shape is "L" shaped.
5. a kind of water proof switch box as claimed in claim 4, is characterized in that: described water proof switch box also comprises the sealing strip between the first seal groove and the second seal groove, and described sealing strip connects with the first seal groove and the equal glue of the second seal groove.
6. a kind of water proof switch box as claimed in claim 5, is characterized in that: be also provided with drying box on the left of described lower box body inner bottom, and described lower box body connects with drying box glue and is connected.
7. a kind of water proof switch box as claimed in claim 6, is characterized in that: described drying box inside is also provided with dry bag, and described drying box connects with dry encapsulate and is connected.
8. a kind of water proof switch box as claimed in claim 7, is characterized in that: described drying box top center place is also provided with some suckings, and the shape of described sucking is manhole.
9. a kind of water proof switch box as claimed in claim 8, is characterized in that: described back of circuit board is coated with underwater paint, and described underwater paint thickness is between 20 μm-40 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774663.4U CN204375597U (en) | 2014-12-09 | 2014-12-09 | A kind of water proof switch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420774663.4U CN204375597U (en) | 2014-12-09 | 2014-12-09 | A kind of water proof switch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204375597U true CN204375597U (en) | 2015-06-03 |
Family
ID=53331793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420774663.4U Expired - Fee Related CN204375597U (en) | 2014-12-09 | 2014-12-09 | A kind of water proof switch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204375597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517763A (en) * | 2014-12-09 | 2015-04-15 | 安徽皓天智能环境设备科技有限公司 | Waterproof switch box |
-
2014
- 2014-12-09 CN CN201420774663.4U patent/CN204375597U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104517763A (en) * | 2014-12-09 | 2015-04-15 | 安徽皓天智能环境设备科技有限公司 | Waterproof switch box |
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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 |
Granted publication date: 20150603 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |