CN2713444Y - IC card water meter controller casing with line-sealing type sealing ring - Google Patents
IC card water meter controller casing with line-sealing type sealing ring Download PDFInfo
- Publication number
- CN2713444Y CN2713444Y CN 200420024796 CN200420024796U CN2713444Y CN 2713444 Y CN2713444 Y CN 2713444Y CN 200420024796 CN200420024796 CN 200420024796 CN 200420024796 U CN200420024796 U CN 200420024796U CN 2713444 Y CN2713444 Y CN 2713444Y
- Authority
- CN
- China
- Prior art keywords
- line
- sealing type
- ring seal
- water meter
- sealing
- 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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Abstract
The utility model relates to a controller casing for an IC card water meter, a line-sealing type sealing ring arranged between the upper casing body and the lower casing body of the casing is provided with a projecting block, and an eyelet is arranged on the projecting block. A combined face groove arranged on the lower casing body is provided with a notch groove, the projecting block embedded into the notch groove, and the conducting wire penetrating through the eyelet is leaded out by a straight line groove arranged on the lower casing body. The utility model solves the problem of the IC card such as the cable running and the difficult sealing in a damp environment, with simple structure, convenient installation and maintenance, and low cost; besides, the utility model is easy to be produced.
Description
Technical field
The utility model relates to a kind of IC-card water meter controller housing.
Background technology
The IC-card water meter all has the controller of electron device, is provided with in the enclosure, forms the IC-card water meter with base table.Because the IC-card water meter is operated in the environment of humidity, many water, comprise electron device in the table again, and electron device is afraid of humidity most, therefore just must tries every possible means to carry out the protection against the tide of IC-card water meter, the electron device setting in the enclosure, so the waterproof sealing of shell has just become key.Solve the waterproof sealing problem of shell, comprise two aspects under the situation usually, the one, the sealing between the upper shell of shell and the lower casing mounting plane, the 2nd, the place's sealing of turnover lead.
Before the present utility model, in order to solve the moistureproof problem of controller housing, normally on the shell mounting plane, adopt the sealing of O RunddichtringO, the method sealing that the injecting glue sealing is adopted in the place's sealing of turnover lead or O type circle threading is worn in perforate on shell.The sealing effectiveness of these methods itself is just undesirable, adds when shell assembles very difficulty, and maintenance is just more inconvenient, and cost also strengthens virtually, if the turnover line is many loose wires, that assembling is just more difficult.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned defective, design, a kind of simple in structure, easy for installation, quick and reliable sealing packoff of research and development.
The technical solution of the utility model: the IC-card water meter controller housing of band line-sealing type O-ring seal, base table comprises counting metering water meter, valve part, shell is installed on base table, controller is set in the shell, shell is divided into upper shell, lower house, its major technique is characterised in that on the lower house of upper shell and lower house joint face the faying face groove is set, place at the faying face groove is provided with gap slot, the line-sealing type O-ring seal is set on the faying face groove, be connected with projecting block on the line-sealing type O-ring seal, facing to gap slot, eyelet is set on the projecting block.
Advantage of the present utility model and effect are in the faying face groove of lower house of whole upper shell that embeds shell of line-sealing type O-ring seal and lower house faying face, make the whole casing sealing property be greatly improved, projecting block on the line-sealing type O-ring seal and the gap slot on the lower house closely cooperate, lead passes from the eyelet on the projecting block, draw from gap slot again, solved the sealing difficult problem of lead turnover, sealing effectiveness is good, and synthetic one of multiple conducting wires can be passed projecting block, also can pass respectively from the eyelet on a plurality of projecting blocks by many loose wires.The utility model is not only simple in structure, be easy to produce, and installation, maintenance is all convenient, and cost is low.
Description of drawings
Fig. 1---use IC-card water meter outside drawing of the present utility model.
Fig. 2---the utility model structural principle synoptic diagram.
Embodiment
As shown in Figure 1, 2, the upper right side of base table 1 is the shell that is made of lower house 2, upper shell 3, and controller 4 is set in the shell; On the faying face of installing, being connected with upper shell 3 on the lower house 2, faying face groove 7 is set; Faying face groove 7 on the lower house 2 a bit on a downward gap slot 6 is set; Faying face groove 7 at gap slot 6 gos deep in lower house 2; Upper shell 3, and lower house 2 between a line-sealing type O-ring seal 8 is set; A projecting block 9 is arranged on line-sealing type O-ring seal 8, a plurality of eyelets 10 are set on it, lead 5 passes these eyelets 10, and this projecting block 9 is facing to the gap slot 6 on the faying face groove 7; At gap slot 6 places of the faying face groove 7 of lower house 2, its part faying face groove 7 continues in lower house 2 downwards, and width, the length of the projecting block 9 on its width, length and the line-sealing type O-ring seal 8 are complementary; One straight-line groove 11 is set on lower house 2, faces the eyelet 10 on the projecting block 9 on the line-sealing type O-ring seal 8.
During installation, lead 5 passes the eyelet 10 on the projecting block 9 on the line-sealing type O-ring seal 8, then line-sealing type O-ring seal 8 is placed on the faying face groove 7 on the lower house 2, because of line-sealing type O-ring seal 8 usefulness flexible plastics are made, also can make, have flexibility with materials such as rubber, can be placed at an easy rate in conjunction with and in the groove 7, again the projecting block on the line-sealing type O-ring seal 89 is embedded faying face grooves 7 by gap slot 6 and go deep into depths in the lower house 2, lead 5 is just in time drawn by straight-line groove 11; Again upper shell 3 and lower house 2 are closed, compress line-sealing type O-ring seal 8.Like this, the utility model had just both guaranteed that upper shell 3 and lower house 2 were combined into the waterproof sealing of whole shell, had also guaranteed the waterproof sealing of turnover lead 5 simultaneously.
Because line-sealing type O-ring seal 8 just in time seals the joint face of upper shell 3 and lower house 2, its sealing effectiveness is good; Projecting block 9 on the line-sealing type O-ring seal 8 just in time embeds in the gap slot 6, and is deep into the depths of lower house 2 again, and sealing effectiveness is good naturally; The eyelet 10 that lead 5 passes on the projecting block 9 is drawn from straight-line groove 11, and straight-line groove 11 does not influence sealing, just to making things convenient for lead 5 cablings and assembling.
Claims (4)
1. be with the IC-card water meter controller housing of line-sealing type O-ring seal, base table comprises counting metering water meter, valve part, shell is installed on base table, controller is set in the shell, shell is divided into upper shell, lower house, it is characterized in that on the lower house of upper shell and lower house joint face, the faying face groove being set, place at the faying face groove is provided with gap slot, and the line-sealing type O-ring seal is set on the faying face groove, is connected with projecting block on the line-sealing type O-ring seal, facing to gap slot, eyelet is set on the projecting block.
2. the IC-card water meter controller housing of band line-sealing type O-ring seal according to claim 1 is characterized in that going in the lower house in the faying face groove depth at gap slot place, and the projecting block on width, length and the line-sealing type O-ring seal adapts.
3. according to the IC-card water meter controller housing of claim 1,2 described band line-sealing type O-ring seals, it is characterized in that the eyelet on the projecting block is facing to the straight-line groove on the lower house on the line-sealing type O-ring seal.
4. the IC-card water meter controller housing of band line-sealing type O-ring seal according to claim 1 is characterized in that the line-sealing type O-ring seal is that flexible plastic, rubber are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024796 CN2713444Y (en) | 2004-02-19 | 2004-02-19 | IC card water meter controller casing with line-sealing type sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420024796 CN2713444Y (en) | 2004-02-19 | 2004-02-19 | IC card water meter controller casing with line-sealing type sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713444Y true CN2713444Y (en) | 2005-07-27 |
Family
ID=34870787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420024796 Expired - Fee Related CN2713444Y (en) | 2004-02-19 | 2004-02-19 | IC card water meter controller casing with line-sealing type sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713444Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565835A (en) * | 2010-12-31 | 2012-07-11 | 同方威视技术股份有限公司 | Radionuclide identification device |
| CN106716076A (en) * | 2014-07-29 | 2017-05-24 | Gwf测量系统股份公司 | Housing comprising a sealing element, sealing element for the housing, and method for manufacturing the sealing element |
| CN106996814A (en) * | 2017-03-31 | 2017-08-01 | 高晓勇 | Intellectual water meter |
-
2004
- 2004-02-19 CN CN 200420024796 patent/CN2713444Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565835A (en) * | 2010-12-31 | 2012-07-11 | 同方威视技术股份有限公司 | Radionuclide identification device |
| CN106716076A (en) * | 2014-07-29 | 2017-05-24 | Gwf测量系统股份公司 | Housing comprising a sealing element, sealing element for the housing, and method for manufacturing the sealing element |
| CN106996814A (en) * | 2017-03-31 | 2017-08-01 | 高晓勇 | Intellectual water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: NANJING WEIQI SCIENCE & TECHNOLOGY CO., LTD. Assignor: Wang Youjun|Deng Chuanhui Contract fulfillment period: 2008.1.20 to 2014.1.20 Contract record no.: 2008320000707 Denomination of utility model: IC card water meter controller casing with line-sealing type sealing ring Granted publication date: 20050727 License type: Exclusive license Record date: 20081009 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.20 TO 2014.1.20; CHANGE OF CONTRACT Name of requester: NANJING WEIQI SCIENCE CO., LTD. Effective date: 20081009 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |