CN106061178A - Underground water meter waterproof controller - Google Patents
Underground water meter waterproof controller Download PDFInfo
- Publication number
- CN106061178A CN106061178A CN201610566959.0A CN201610566959A CN106061178A CN 106061178 A CN106061178 A CN 106061178A CN 201610566959 A CN201610566959 A CN 201610566959A CN 106061178 A CN106061178 A CN 106061178A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- water meter
- shell
- display screen
- upper cover
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/062—Hermetically-sealed casings sealed by a material injected between a non-removable cover and a body, e.g. hardening in situ
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention relates to an underground water meter waterproof controller comprising a shell, a circuit board, a trigger switch, a trigger switch coil, a display screen and a cable. The shell comprises a bottom box and an upper cover. The circuit board, the trigger switch and the trigger switch coil are installed in the shell. The circuit board is connected with the cable. The display screen is installed on the upper cover. The trigger switch, the circuit board and the display screen are electrically connected. The underground water meter waterproof controller is characterized in that a circuit board lower sealing shell is manufactured on the internal surface of the bottom box. The circuit board is embedded in the circuit board lower sealing shell, and a circuit board sealing shell cover is installed on the circuit board lower sealing shell in a sealing way. The underground water meter waterproof controller is scientific and reasonable in structural design so that external water vapor can be effectively prevented from infiltrating into the circuit board, and the moisture-proof and waterproof effect of the internal circuit board can be greatly guaranteed.
Description
Counted fields
The invention belongs to water meter field, particularly a kind of down-hole water meter water-proof type controller.
Background count
Downhole radio-frequency card intellectual water meter is applicable to install and use in industrial and commercial enterprises, government departments and institutions and settlement place are gone into the well
Cold water measures and automatically controls.Downhole radio-frequency card intellectual water meter is made up of water meter, control valve, gauge outfit controller.Gauge outfit controller
Control valve top can be fixedly mounted on, or connect installation by lead-in wire.Gauge outfit controller owing to needs long period of soaking is in water,
Therefore certain means must be used to seal.Existing sealing means is mostly that the shell of gauge outfit controller is carried out encapsulating is close
Envelope, and circuit board is coated protective paint, reduce the soaked impact on circuit.But, existing gauge outfit controller is shaped with outside one layer
Shell.After it is soaked in water for a long time, it easily leaks, and steam directly can penetrate into hull outside, enters into circuit board
On, cause the damage of circuit board.
Summary of the invention
It is an object of the invention to overcome the deficiency of existing counting, it is provided that a kind of down-hole water meter water-proof type controller, it can
The steam effectively preventing the external world penetrates into circuit board, thus the good moistureproof and waterproof effect having ensured internal circuit board.
The present invention is solved its enumeration problem and is realized by following count protocol:
A kind of down-hole water meter water-proof type controller, including housing, circuit board, triggering switch, triggers switch coil, display screen
And cable, housing includes that back box and upper cover, circuit board, triggering switch, triggering switch coil are installed in housing, and circuit board connects
Cable, upper cover is installed display screen, is triggered switch, circuit board, display screen for electrically connecting, it is characterised in that: table in described back box
Face is shaped with circuit board lower seal shell, and circuit board is embedded in into this circuit board lower seal shell, and seals on this circuit board lower seal shell
Mounting circuit boards seals cap.
And, described circuit board lower seal shell and circuit board seal and use silica gel sealing between cap.Described control
Silica gel sealing is used between back box and the upper cover of device.
Advantages of the present invention and having the beneficial effect that
This down-hole water meter water-proof type controller, is internally provided with circuit board capsul control shell, and circuit board seals
Mounting circuit boards in shell, all carries out protective treatment to circuit board, capsul and controller housing, forms the waterproof construction of multilamellar；
Owing to forming insulating space between circuit board capsul and the shell of internal layer, internal layer containment vessel does not steep in water, does not contacts with water,
It is not easy to damage, seepage will not occur, thus can effectively prevent the steam in the external world from penetrating into circuit board, thus good guarantee
The moistureproof and waterproof effect of internal circuit board.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention；
Fig. 2 is the structural representation of the back box of the present invention；
Fig. 3 is the semi-cutaway (back box cooperation upper cover) of the present invention.
Description of reference numerals:
1-mount suspension hook, 2-upper cover, 3-screw hole, 4-display screen, 5-back box, 6-circuit board lower seal shell, 7-circuit board,
8-triggers switch coil mounting groove, 9-triggers switch coil, 10-triggers switch mounting groove, 11-triggers switch, 12-circuit board is close
Capsule lid.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings, and following example are illustrative, is not determinate,
Protection scope of the present invention can not be limited with this.
A kind of down-hole water meter water-proof type controller, including housing, circuit board 7, triggering switch 11, triggering switch coil 9, shows
Display screen 4 and cable, housing includes that back box 5 and upper cover 2, back box 5 and upper cover 2 are connected by the screw hole 3 that its periphery is made.Circuit
Plate, trigger switch, trigger switch coil be installed in housing, circuit board connect cable, upper cover install display screen, trigger switch,
Circuit board, display screen are electrical connection.Its innovation is: back box inner surface is shaped with circuit board lower seal shell 6, circuit board be embedded in into
This circuit board lower seal shell, and on this circuit board lower seal shell, seal mounting circuit boards sealing cap 12.Back box inner surface system
There is triggering switch mounting groove 10, trigger switch coil mounting groove 8.Install in triggering switch mounting groove and trigger switch, trigger switch
For tongue tube.Install in triggering switch coil mounting groove and trigger switch coil.Trigger switch and coil is also adopted by silica gel and carries out beating
Glue seals.Circuit board lower seal shell and circuit board seal and use silica gel sealing between cap.Silica gel sealing is used outside circuit board.Control
It is also adopted by silica gel sealing between back box and the upper cover of device processed.The cable that circuit board connects portals through the cable that back box and upper cover are made
Draw.
Back box top is shaped with and mounts suspension hook 1.For controller is mounted in the borehole wall.
Owing to forming insulating space between circuit board capsul and the shell of internal layer, internal layer containment vessel does not steep in water, no
Contact with water, it is not easy to damage, seepage will not occur, thus can effectively prevent the steam in the external world from penetrating into circuit board, thus good
The good moistureproof and waterproof effect having ensured internal circuit board.
Although disclosed embodiments of the invention and accompanying drawing for the purpose of illustration, but the counting personnel of this area can manage
Solving, without departing from the present invention and spirit and scope of the appended claims, various replacements, to change and modifications be all possible,
Therefore the scope of the present invention is not limited to embodiment and accompanying drawing disclosure of that.
Claims (3)
1. a down-hole water meter water-proof type controller, including housing, circuit board, triggering switch, trigger switch coil, display screen and
Cable, housing includes that back box and upper cover, circuit board, triggering switch, triggering switch coil are installed in housing, circuit board connecting line
Cable, upper cover is installed display screen, is triggered switch, circuit board, display screen for electrically connecting, it is characterised in that: described back box inner surface
Being shaped with circuit board lower seal shell, circuit board is embedded in into this circuit board lower seal shell, and seals peace on this circuit board lower seal shell
Device, circuit board seals cap.
A kind of down-hole the most according to claim 1 water meter water-proof type controller, it is characterised in that: close under described circuit board
Capsule and circuit board seal and use silica gel sealing between cap.
A kind of down-hole the most according to claim 1 water meter water-proof type controller, it is characterised in that: the end of described controller
Silica gel sealing is used between box and upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566959.0A CN106061178A (en) | 2016-07-15 | 2016-07-15 | Underground water meter waterproof controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610566959.0A CN106061178A (en) | 2016-07-15 | 2016-07-15 | Underground water meter waterproof controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106061178A true CN106061178A (en) | 2016-10-26 |
Family
ID=57187075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610566959.0A Withdrawn CN106061178A (en) | 2016-07-15 | 2016-07-15 | Underground water meter waterproof controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106061178A (en) |
Cited By (2)
| 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 |
| CN106876191A (en) * | 2017-04-07 | 2017-06-20 | 惠州天熙智能科技有限公司 | A kind of embedded replaceable switch |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314353Y (en) * | 1997-11-10 | 1999-04-14 | 深圳市新军机电有限公司 | Pulse signal device for wet water meter |
| CN205040126U (en) * | 2015-10-21 | 2016-02-17 | 河南兵峰电子科技有限公司 | Waterproof box and use equipment control terminal of this waterproof box |
| JP5882519B1 (en) * | 2015-06-16 | 2016-03-09 | 株式会社ライフ技術研究所 | Meter device |
-
2016
- 2016-07-15 CN CN201610566959.0A patent/CN106061178A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314353Y (en) * | 1997-11-10 | 1999-04-14 | 深圳市新军机电有限公司 | Pulse signal device for wet water meter |
| JP5882519B1 (en) * | 2015-06-16 | 2016-03-09 | 株式会社ライフ技術研究所 | Meter device |
| CN205040126U (en) * | 2015-10-21 | 2016-02-17 | 河南兵峰电子科技有限公司 | Waterproof box and use equipment control terminal of this waterproof box |
Cited By (2)
| 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 |
| CN106876191A (en) * | 2017-04-07 | 2017-06-20 | 惠州天熙智能科技有限公司 | A kind of embedded replaceable switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161026 |