CN202632423U - Waterproof sealing structure of intelligent integrated circuit (IC) card water meter controller - Google Patents
Waterproof sealing structure of intelligent integrated circuit (IC) card water meter controller Download PDFInfo
- Publication number
- CN202632423U CN202632423U CN2012202889609U CN201220288960U CN202632423U CN 202632423 U CN202632423 U CN 202632423U CN 2012202889609 U CN2012202889609 U CN 2012202889609U CN 201220288960 U CN201220288960 U CN 201220288960U CN 202632423 U CN202632423 U CN 202632423U
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- CN
- China
- Prior art keywords
- box
- water meter
- sealing structure
- runddichtringo
- waterproof sealing
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a waterproof sealing structure of an intelligent integrated circuit (IC) card water meter controller. A meter casing is arranged outside the controller and comprises a sealing cover and a bottom box, wherein the sealing cover is arranged on the upper portion of the meter casing and provided with a transparent observation window, the bottom box is arranged on the lower portion of the meter casing, and at least one connection box is arranged between the sealing cover and the bottom box. The combined surfaces of the upper portion and the lower portion are fixedly connected in sealing mode through a sealing gasket, and the combined surfaces of the bottom box and a basic water meter are fixedly connected in sealing mode through a sealing gasket. The meter casing is provided with a lead hole, and the lead hole is connected with a lead in sealing mode. The waterproof sealing structure has the advantages of being good in waterproof effect, convenient to maintain and install and the like.
Description
Technical field
The utility model relates to a kind of waterproof sealing structure of IC-card intellectual water meter controller.
Background technology
IC-card intellectual water meter kind is more, and it is different to install and use environment, has a lot of installation environments relatively moister; Even have by the possibility of water logging, for this reason, just very high to waterproof, the protection against the tide requirement of intellectual water meter electronic control part (controller); Most waterproof, the moistureproof processing of existing product is: reducing gear seals separately; Wiring board adopts the method for encapsulating to seal in the transparency cover, and the also independent encapsulating of radio-frequency coil seals in the plastic stent, and the middle wire and plug that adopts connects.When being the wiring board encapsulating, the drawback of this scheme can seal into some air, can be sometimes cold and sometimes hot during wiring board work, and cause air to expand with heat and contract with cold inside, the glue of filling is separated with transparent tegmental wall, cause seal failure; Waterproof, protection against the tide can't be accomplished in the middle plug junction of electric wire, and therefore, the water meter of long-term use under wet environment is easy to partly intake because of controller and damages.
The utility model content
Characteristics such as the technical matters that the utility model will solve provides a kind of waterproof sealing structure of IC-card intellectual water meter controller, and it has good water-proof effect, be convenient to maintenance, easy for installation.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is: the outside at controller is provided with instrument housing; Instrument housing comprises following a few part: its top is the gland bonnet of band transparent observing window, and the bottom is an end box, is provided with at least one connecting box between gland bonnet and the low box; Faying face between the each part mentioned above is sealedly and fixedly connected through sealing gasket, and the faying face of end box and essentic-water-meter is sealedly and fixedly connected through sealing gasket; Instrument housing is provided with wire guide, is tightly connected between wire guide and the lead.
The utility model further improves and is: connecting box is one, and the faying face between gland bonnet, connecting box and the end box is provided with O RunddichtringO groove, and connects through the O RunddichtringO thread seal that sets within it; The faying face of end box and essentic-water-meter is provided with O RunddichtringO groove, and connects through the O RunddichtringO thread seal that sets within it; End box is provided with battery case, and battery case lid is connected through O RunddichtringO thread seal with battery case; It also comprises block rubber, and block rubber is tight with between wire guide and the lead.
Adopt the beneficial effect that technique scheme produced to be: adopt the instrument housing structure of waterproof sealing,
The controller component of needs sealing is placed in the instrument housing of waterproof sealing, solved the problem that exposes of electric wire junction; The enclosure interior air is abundant, and the expand with heat and contract with cold pressure that causes of air changes not obviously, can not influence sealing effectiveness; Make product processes simplify, be convenient to produce; Can field replacement when breaking down and housing be fixed in the entire controller of one, prevent the whole repair in shop reason of returning of issue table, be convenient to maintenance, saved the after-sales service expense.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A-A cut-open view among Fig. 1;
Fig. 3 is to use the IC-card intellectual water meter structural representation of the utility model.
In the accompanying drawings: 1, instrument housing; 2, gland bonnet; 3, connecting box; 4, end box; 5, essentic-water-meter; 6, wire guide; 7, O RunddichtringO; 8, battery case; 9, battery case lid; 10, block rubber; 11, lead; 12, micromachine; 13, radio-frequency coil; 14, reducing gear.
Embodiment
Embodiment by shown in Fig. 1-3 can know; Be provided with instrument housing 1 in the outside of controller; Instrument housing 1 comprises following a few part: its top is the gland bonnet 2 of band transparent observing window, and the bottom is an end box 4, is provided with at least one connecting box 3 between gland bonnet 2 and the low box 4; Faying face between the each part mentioned above is sealedly and fixedly connected through sealing gasket, and end box 4 is sealedly and fixedly connected through sealing gasket with the faying face of essentic-water-meter 5; Instrument housing 1 is provided with wire guide 6, is tightly connected between wire guide 6 and the lead 11; Connecting box 3 is one, and the faying face between gland bonnet 2, connecting box 3 and the end box 4 is provided with O RunddichtringO groove, and connects through O RunddichtringO 7 thread seals that set within it; End box 4 is provided with O RunddichtringO groove with the faying face of essentic-water-meter 5, and connects through O RunddichtringO 7 thread seals that set within it; End box 4 is provided with battery case 8, and battery case lid 9 is connected through O RunddichtringO thread seal with battery case 8; It also comprises block rubber 10, and block rubber 10 is tight with between wire guide 6 and the lead 11.
Be provided with the support that is fixedly connected with controller component in instrument housing inside.
Method of application: with controller component (wiring board, micromachine, radio-frequency coil, battery, reducing gear etc.); Combination is fixedly installed on the support in the instrument housing; Again the instrument housing sealing can be used with bolt; Owing to adopt the O RunddichtringO to seal, therefore have favorable waterproof property.
Claims (4)
1. the waterproof sealing structure of an IC-card intellectual water meter controller; It is characterized in that: the outside of controller is provided with instrument housing (1); Said instrument housing (1) comprises following a few part: its top is the gland bonnet (2) of band transparent observing window; The bottom is end box (4), is provided with at least one connecting box (3) between said gland bonnet (2) and the low box (4); Faying face between the each part mentioned above is sealedly and fixedly connected through sealing gasket, and box of the said end (4) is sealedly and fixedly connected through sealing gasket with the faying face of essentic-water-meter (5); Said instrument housing (1) is provided with wire guide (6), is tightly connected between said wire guide (6) and the lead (11).
2. the waterproof sealing structure of a kind of IC-card intellectual water meter controller according to claim 1; It is characterized in that said connecting box (3) is one; Faying face between said gland bonnet (2), connecting box (3) and the end box (4) is provided with O RunddichtringO groove, and connects through O RunddichtringO (7) thread seal that sets within it; Box of the said end (4) is provided with O RunddichtringO groove with the faying face of essentic-water-meter (5), and connects through O RunddichtringO (7) thread seal that sets within it.
3. the waterproof sealing structure of a kind of IC-card intellectual water meter controller according to claim 2 is characterized in that box of the said end (4) is provided with battery case (8), and battery case lid (9) is connected through O RunddichtringO thread seal with battery case (8).
4. according to the waterproof sealing structure of claim 1, the described a kind of IC-card intellectual water meter controller of 2 or 3 arbitrary claims, it is characterized in that it also comprises block rubber (10), said block rubber (10) is tight with between wire guide (6) and the lead (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202889609U CN202632423U (en) | 2012-06-19 | 2012-06-19 | Waterproof sealing structure of intelligent integrated circuit (IC) card water meter controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202889609U CN202632423U (en) | 2012-06-19 | 2012-06-19 | Waterproof sealing structure of intelligent integrated circuit (IC) card water meter controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202632423U true CN202632423U (en) | 2012-12-26 |
Family
ID=47385594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202889609U Expired - Fee Related CN202632423U (en) | 2012-06-19 | 2012-06-19 | Waterproof sealing structure of intelligent integrated circuit (IC) card water meter controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202632423U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404097A (en) * | 2016-11-14 | 2017-02-15 | 镭蒙(宁波)股份有限公司 | Waterproof wiring structure of intelligent electronic water meter |
| CN107462298A (en) * | 2017-09-25 | 2017-12-12 | 臧艳丽 | A kind of intelligent valve control water meter control box |
| CN107796962A (en) * | 2017-10-26 | 2018-03-13 | 国网上海市电力公司 | A kind of translucent cover of fault indicator for overhead lines |
-
2012
- 2012-06-19 CN CN2012202889609U patent/CN202632423U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404097A (en) * | 2016-11-14 | 2017-02-15 | 镭蒙(宁波)股份有限公司 | Waterproof wiring structure of intelligent electronic water meter |
| CN107462298A (en) * | 2017-09-25 | 2017-12-12 | 臧艳丽 | A kind of intelligent valve control water meter control box |
| CN107796962A (en) * | 2017-10-26 | 2018-03-13 | 国网上海市电力公司 | A kind of translucent cover of fault indicator for overhead lines |
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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: 20121226 Termination date: 20150619 |
|
| EXPY | Termination of patent right or utility model |