CN2718530Y - Antimagnetizing long-transmitting water gauge - Google Patents
Antimagnetizing long-transmitting water gauge Download PDFInfo
- Publication number
- CN2718530Y CN2718530Y CN 200420052352 CN200420052352U CN2718530Y CN 2718530 Y CN2718530 Y CN 2718530Y CN 200420052352 CN200420052352 CN 200420052352 CN 200420052352 U CN200420052352 U CN 200420052352U CN 2718530 Y CN2718530 Y CN 2718530Y
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- water meter
- transmitting water
- antimagnetizing
- tongue tube
- remote transmitting
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Abstract
The utility model provides an anti-magnetizing long-transmitting water meter, which is characterized in that a ring-shaped antimagnetic ring is arranged above a meter cap, and a transparent hood is sheathed on the antimagnetic ring. Owing to the additionally arranged ring-shaped antimagnetic ring covered by the transparent hood, the external magnetic field interference can be shielded. The phenomenon of trying to steal water by placing magnetic iron is avoided, and thus, false action of dry reed sensor generated from external magnetic field interference is effectively avoided. The utility model guarantees that the long-transmitting water meter can reflect actual numerical value accurately and normally. One side of the dry reed sensor is additionally provided with an offset magnetic iron which causes two antennas of a dry reed to be simultaneously magnetized, and the magnetized state is adjusted between homo-polar and hetero-pole. The dry reed is in equilibrium state of initial switching, when the meter needle of magnetic iron is at the position of switching critical point, the problems of wrong data transmission, data increase or data loss, etc. which are caused by flutter is solved.
Description
Technical field
The utility model relates to a kind of water meter, specifically a kind of water meter of copying privately at a distance.
Background technology
The use numerical value of conventional water meter must be entered the room and be checked meter, and when checking meter, the householder must be in, and waste of manpower, brings inconvenience.
In order to change above-mentioned inconvenient problem, the radio meter register technology produces thereupon.Along with read the ammeter directly the carrying out of improvement project of the development of radio meter register new technology and tap water, traditional meter reading method of entering the room is progressively replaced by water meter teletransmission copy reading and display system, the meter reading personnel only needs out of doors or just can obtain each household tap water operating position exactly before the PC, and this just requires to guarantee the accuracy and the reliability of water meter transmission data.
And existing remote transmitting water meter then is to adopt the magnet indicator of placing a N utmost point and the S utmost point above the rotating disk pin two ends of original water meter respectively, places a tongue tube sensor on watchcase surface or inside.The magnet indicator revolves to turn around and makes tongue tube sensor break-make once, thus record water meter numerical value.But this water meter has in use produced some problems: 1, mainly exist the magnet indicator to cause vibration when break-make critical point position and cause mistaking signal, occurred most or lose problem such as number.2, calibration inconvenience, the insecure shortcoming of precision or sealing.Though development and maturation along with water meter teletransmission technology have solved certain problem, the problems referred to above are still not basic to be solved, and makes this type of water meter use and has produced certain influence.The remote transmitting water meter that has occurred in the recent period the dual sensor structure again, but because its operation is too complicated, can not with widely used intelligence instrument compatibility a few days ago, thereby still do not accepted by market.
Along with applying of remote transmitting water meter, reflect some problems again successively.Because some people's moral level is not high, for water is not spent, or spend less, on remote transmitting water meter, place a magnet, so that tongue tube is in closure state over a long time, make its normally outgoing signal, water meter numerical value uses numerical value far fewer than reality, this behavior is real to be stolen water, and applying of remote transmitting water meter produced many negative influences.For this reason, Running-water Company is feedback opinion repeatedly, wishes that the design proposal of the anti-stolen water of a kind of energy produces as early as possible.
Summary of the invention
The utility model provides a kind of novel antimagnetizing remote transmitting water meter, it can solve existing existing the problems referred to above of remote transmitting water meter, can realize anti-stolen water, improve reliability, accuracy and compatibility etc. widely, help cooperating carrying out smoothly that intellectuality, the networking of dwelling house community build.
In order to reach the purpose that addresses the above problem, the technical solution of the utility model is, a kind of antimagnetizing remote transmitting water meter, it comprises water meter case, table cap, glass window, dial plate, magnetic indicator and tongue tube sensor, it is characterized in that: the anti-magnetosphere of an annular is set above the table cap, and anti-magnetosphere overcoat is equipped with a transparent housing.
In further detailed structure of the present utility model, also has following technical characterictic: a biasing magnet steel is housed in the housing of tongue tube sensor one side.
In further detailed structure of the present utility model, also have following technical characterictic: described biasing magnet steel is arranged in the enclosure slot of tongue tube sensor one side, and the biasing magnet steel is in and makes the tongue tube sensor remain on the position of initial on off operating mode.
In further detailed structure of the present utility model, also have following technical characterictic: the anti-magnetosphere wall thickness range of described annular is that 1.2～2.0mm, altitude range are 20～30mm.
In further detailed structure of the present utility model, also have following technical characterictic: the altitude range of transparent housing is 35～50mm.
In further detailed structure of the present utility model, also have following technical characterictic: described magnetic indicator is to be the N utmost point by an end, and the other end is that the bar magnet of the S utmost point is made.
The utility model compared with prior art has the following advantages and good effect: 1, owing to added annular antimagnetic iron ring, and cover with transparent housing, can shield external magnetic interference, both just occurred in the phenomenon of placing magnet attempt stolen water, can not succeed yet, thereby avoid the misoperation of external magnetic interference tongue tube sensor effectively, what guaranteed remote transmitting water meter can accurately normally reflect actual numerical value.2, installed bias magnet additional in tongue tube sensor one side, two feelers of tongue tube are magnetized simultaneously, and magnetized state is adjusted between homopolarity and the heteropole, make tongue tube be in the equilibrium state of initial break-make, solved the magnet indicator effectively when break-make critical point position, cause vibration and cause mistaking signal, majority occurs or lose problems such as several.3, transparent housing at least end face be transparent, both can guarantee unaffectedly from the end face reading, it highly is higher than antimagnetic iron ring in addition, effectively height can guarantee that placing magnet at end face can not play interference effect to tongue tube.4, adopt groove fixed bias magnet, both helped initial adjustment, also conveniently install and fix.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is the sectional structure chart of the utility model remote transmitting water meter;
1, tongue tube sensor; 2, magnetic indicator; 3, annular antimagnetic iron ring; 4, transparent housing; 5, viewing glass; 6, dial plate; 7, water meter case; 8, table cap;
Fig. 2 is the tongue tube sensor and the bias magnet synoptic diagram of the utility model remote transmitting water meter.The sequence number of each parts is in accompanying drawing 2: a, bias magnet pickup groove; B, biasing magnet steel; C, transfer wire.
Embodiment
Referring to Fig. 1 and Fig. 2, in the prior art, the electric shock of two shell fragments of tongue tube 1 just is in the state of adhesive in the time spent of doing that is subjected to externally-applied magnetic field; When magnetic field force disappears or it does not done the time spent, just open the contact.Can take place magnet indicator 2 when break-make critical point position, to cause vibration like this and cause the phenomenon of mistaking signal.
Produce in critical point break-make position and misread several problems in order to improve magnet indicator 2, installed a bias magnet b additional in tongue tube sensor 1 one sides, bias magnet b is tightly packed in the groove a, fixes with glue after adjusting the position.It adjusts the position should make tongue tube sensor 1 remain on the position of initial on off operating mode.Switching signal is passed in the annular antimagnetic iron ring 3 that is arranged on the table cap 8 and the hole on the transparent housing 4 and is drawn by propagating lead c, and magnetic indicator 2 is formed by the magnetic material manufacturing that two ends are respectively the N utmost point and the S utmost point.
When be provided with one have the N utmost point and S utmost point biasing magnet steel b after, the state of contact adhesive or disconnection has just had automatic hold facility under the effect in this magnetic field, it is referred to as memory capability, that is to say that when not having external magnetic field intervention tongue tube 1 keeps its initial on off operating mode under the effect of biasing magnet steel b.When the magnetic indicator 2 of water meter rotates, if the end with S utmost point of magnetic indicator 2 turns over, because this end of biasing magnet steel b is the S utmost point, polarity is identical thereby mutually exclusive, the contact disconnects, though after this S utmost point one end of magnetic indicator 2 transfers, because the memory function under biasing magnet steel b effect, another utmost point N utmost point that this state will remain to magnetic indicator 2 always forwards this induction end to, the S utmost point of this polarity and induction end attracts each other and makes the contact adhesive, the same magnetic indicator 2 of working as is rotated further, the N utmost point leaves after the induction end, biasing magnet steel b turns over the attracting state of holding contact and repeats above-mentioned motion until next end, so do action forms continuous switch motion induced signal again and again.Switching signal by transfer wire c pass be arranged at table on the cap 8 anti-magnetosphere 3 and the circular via hole of transparent housing 4 send, for the external signal processing circuit processes.
Because the design proposal of the tongue tube sensor 1 of magnetic indicator of the present utility model 2 and band biasing magnet steel b, the influence error that has prevented indicator to swing back and forth among a small circle effectively river hammer phenomenon causes.
In order to avoid external magnetic interference to cause the misoperation of tongue tube sensor 1 effectively, the utility model is at the upper fixed one annular antimagnetic iron ring 3 of table cap 8, with transparent housing 4 it covered then.The inner face of the antimagnetic iron ring 3 of annular is concordant substantially with table cap 8 inward flanges.
In the present embodiment, the wall thickness of antimagnetic iron ring 3 is 1.5mm, highly is 24mm that this thickness and height can prevent the interference in external magnetic field effectively.
The external diameter of antimagnetic iron ring 3 is relevant with equipped mutually water meter size, and in the present embodiment, its external diameter is 66mm.
Just can solve the generation that places external magnet stolen water phenomenon by technique scheme.
The technical solution of the utility model has solved transmission data accuracy and the not high many disadvantages of reliability that existing remote transmitting water meter exists in actual applications, and has improved compatibility and versatility to existing intelligence instrument.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model, and the utility model also is not limited to above-mentioned giving an example, in essence intention scope of the present utility model; the utility model also has many variations, remodeling or replacement, all should belong to protection domain of the present utility model.
Claims (6)
1, a kind of antimagnetizing remote transmitting water meter, it comprises water meter case, table cap, glass window, dial plate, magnetic indicator and tongue tube sensor, it is characterized in that: the anti-magnetosphere of an annular is set above the table cap, and anti-magnetosphere overcoat is equipped with a transparent housing.
2, a kind of antimagnetizing remote transmitting water meter according to claim 1 is characterized in that: a biasing magnet steel is housed in the housing of tongue tube sensor one side.
3, a kind of antimagnetizing remote transmitting water meter according to claim 2, it is characterized in that: described biasing magnet steel is arranged in the enclosure slot of tongue tube sensor one side, and the biasing magnet steel is in and makes the tongue tube sensor remain on the position of initial on off operating mode.
4, a kind of antimagnetizing remote transmitting water meter according to claim 3 is characterized in that: the anti-magnetosphere wall thickness range of described annular is that 1.2～2.0mm, altitude range are 20～30mm.
5, a kind of antimagnetizing remote transmitting water meter according to claim 4, it is characterized in that: the altitude range of transparent housing is 35～50mm.
6, according to the described a kind of antimagnetizing remote transmitting water meter of any claim in the claim 1～5, it is characterized in that: described magnetic indicator is to be the N utmost point by an end, and the other end is that the bar magnet of the S utmost point is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052352 CN2718530Y (en) | 2004-07-17 | 2004-07-17 | Antimagnetizing long-transmitting water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420052352 CN2718530Y (en) | 2004-07-17 | 2004-07-17 | Antimagnetizing long-transmitting water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2718530Y true CN2718530Y (en) | 2005-08-17 |
Family
ID=34893349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420052352 Expired - Fee Related CN2718530Y (en) | 2004-07-17 | 2004-07-17 | Antimagnetizing long-transmitting water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2718530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490413A (en) * | 2017-07-26 | 2017-12-19 | 三川智慧科技股份有限公司 | Can the water meter of diamagnetic interference and its diamagnetic interference method automatically |
-
2004
- 2004-07-17 CN CN 200420052352 patent/CN2718530Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490413A (en) * | 2017-07-26 | 2017-12-19 | 三川智慧科技股份有限公司 | Can the water meter of diamagnetic interference and its diamagnetic interference method automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |