CN205981336U - Mechanical type teletransmission water gauge - Google Patents
Mechanical type teletransmission water gauge Download PDFInfo
- Publication number
- CN205981336U CN205981336U CN201620769437.6U CN201620769437U CN205981336U CN 205981336 U CN205981336 U CN 205981336U CN 201620769437 U CN201620769437 U CN 201620769437U CN 205981336 U CN205981336 U CN 205981336U
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- magnet
- pcb board
- lid
- water meter
- waterproof
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Abstract
The utility model provides a mechanical type teletransmission water gauge, by rotating vane type water meter, a control unit, waterproof interface and three proofings deconcentrator constitute, rotating vane type water meter's metering mechanism is mainly by impeller box, the impeller, the impeller shaft constitutes, indicating mechanism's counting shaft group is including the response counting shaft of an installation magnet and the pointer counting shaft of three to five installation pointers, two magnet of installation on the induction meter number axis, table glass externally mounted sensor mechanism, sensor mechanism's PCB board is placed in magnetic shielding, the PCB board adopts vertical installation, two vertical being fixed in on the PCB board of magnetic sensor, PCB board place facade with two magnet line mid point position eccentric settings, the facade at two magnetic sensor places is on a parallel with the arbitrary diameter of two circumference that magnet formed, and two magnetic sensor are the same apart from the line width between centers of two magnet, and its waterproof interface is outwards drawn forth with the control module intercommunication and is connected with the three proofings deconcentrator. It adopts the quick counting mechanism of non -contact magnetism, can realize accurate count to but the furthest reduction is sheltered from the calibrated scale, easily installs and observes.
Description
Technical field
The utility model belongs to water meter technical field, especially a kind of mechanical remote transmitting water meter.
Background technology
Existing automatic counting water meter is mostly photoelectric direct-reading water meter.It can be by internal electro-optical system water-meter reading
Numerical value, thus realizing far-end reading.But, existing photoelectric direct-reading water meter, there are problems.First, its automatically controlled system
System must be integrated in inside water meter, and its difficulty of processing is high.Once using process water inlet, the damage of circuit board can be led to.And,
There is the precision reliability electro-optically reading that all can affect electric-control system in the factor of light, bubble etc..
At present, also there is the mechanical remote transmitting water meter of magnetic inductive.It is installed by the internal counter axis of dial
Magnet and surface external control module on magneto-dependent sensor cooperation realize electronic counting.And, by two on magnet
Magnetic pole realizes rotating counting with two magneto-dependent sensor cooperations in control module.The automatic counting water meter of this kind of magnetic inductive,
Controller part can be arranged at the outside of base table, thus overcoming the susceptible problem of photoelectric direct-reading water meter.
Existing magneto-dependent sensor, it generally adopts tile arrangement, and that is, the inductive axis of magneto-dependent sensor are parallel with magnet.With
When, need to maintain certain distance between two sensors, prevent from interfering.Existing magneto-dependent sensor mounting structure is almost
Account for the 1/3 of dial plate area, cause the large area of dial plate is blocked, bring very big inconvenience to field observation reading.And, by
Magneto-dependent sensor outside in watch crystal will necessarily block to its underpart counter axis, leads to this counter axis cannot picture
Other several counter axis equally show completely.If still using in counting shaft end, one pointer is installed, and same in this pointer
The mode making scale on the periphery dial plate of the heart to be indicated, then is difficult to observe the essence residing for the scale being blocked and pointer
Really position.
Utility model content
In place of the purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of mechanical remote transmitting water meter, its
Using non-contact magnetic sensitive counting mechanism, achievable accurate metering, and can reduce to greatest extent dial is blocked it is easy to install and
Observe, and further waterproof optimization is carried out for jointing, improve the reliability of its data transfer.
The purpose of this utility model is achieved through the following technical solutions：
A kind of mechanical remote transmitting water meter, is made up of rotor water gauge, control unit, waterproof port and three anti-deconcentrators,
Rotor water gauge is made up of watchcase, watch crystal, water strainer, metrological service and indicating mechanism, and metrological service is mainly by impeller box, leaf
Wheel, impeller axle are constituted, and indicating mechanism is mainly made up of dial plate, counter axis group, travelling gear, and control unit is mainly by shell, biography
Sensor mechanism and control module are constituted, and its waterproof port is connected with control module and outwards draws and is connected with three anti-deconcentrators；
It is characterized in that：Described counter axis group includes the induction meter number axis of an installation magnet and the pointer of three to five installation pointers
Counter axis, induction meter number axis is installed two magnet, the outside install sensor mechanism of watch crystal, sensor mechanism include pcb board,
Two magneto-dependent sensors and magnetic shielding cover, pcb board is positioned in magnetic shielding cover, and pcb board is using vertical vertically-mounted, described two
Magneto-dependent sensor is vertically fixed on pcb board, and described pcb board place facade is inclined with described two magnet line midpoint position
The heart is arranged, the arbitrary diameter of the circumference that the facade that described two magneto-dependent sensors are located is formed parallel to two magnet, and two
The line centre distance away from two magnet for the individual magneto-dependent sensor is identical；Described waterproof port includes male, female and waterproof nut,
Fastened by waterproof nut after male and female docking；Described male is formed with connector, cone seal from left to right successively
Circle, retainer ring and silica gel water proof ring, the outline of described conical seal ring is cone, and Internal periphery is hollow cylindrical form；
Described female is formed with threaded collar, taper capillary groove and connector from left to right successively；Described three anti-deconcentrators include lid and
Cassette bottom, described lid top is provided with lid zygonema groove, and lid bottom is provided with lid separated time groove, described cassette bottom top and bottom
It is respectively arranged with the cassette bottom zygonema groove being adapted with lid and cassette bottom separated time groove, described lid is with cassette bottom by determining of being adapted
Position post is connected with installing hole, and described lid periphery is provided with waterproof injecting glue groove, and cassette bottom is provided with and is adapted with waterproof injecting glue groove
Bonding fin, be additionally provided with the middle part of cassette bottom prevent separated time short circuit insulating barrier.
And, the upper end of the described induction meter number axis of installation magnet is formed with dial, is formed with positioned at institute on dial plate
State the pointer mark outside dial.
And, the horizontal line of described two magneto-dependent sensors to two magnet place counter axis central points is 90 ° of angles.
And, two described magnet are made up of the permanent magnet of symmetrically placed opposite polarity.
And, the coning angle of the taper seat of described outline is 50 ° -70 °.
And, described conical seal ring side is additionally provided with O-ring seal.
Advantage of the present utility model and economic effect are：
1st, this mechanical remote transmitting water meter, the circuit board dispatch control system that magneto-dependent sensor is installed is integrally located at water meter scale
The outside of disk, is not in into water problems it is easy to produce, installs, qualification rate is high, non-contacting magnetosensitive counting mechanism, can achieve
Accurate metering, is not affected by outside environmental elements.
2nd, this mechanical remote transmitting water meter, two magneto-dependent sensors of its sensor mechanism adopt vertical installation, its inductive axis
The perpendicular setting with magnet, by Rational choice position, not only can achieve reliable and effective sensing, simultaneously also can high degree
Reduce and dial plate is blocked, thus realizing the succinct of profile, compact.
3rd, this mechanical remote transmitting water meter, the upper end of counter axis is formed with dial, is formed with outside dial on dial plate
The pointer of side, this kind of structure can avoid original installation pointer in counter axis, prints caused by scale, magnetosensitive on dial plate
Sensor mechanism is big to counter axis shielded area, the problem of impact reading, and the pointer being printed on dial plate can be located at sensor machine
The part that structure does not block, with count carrying out, scale disc spins, though dial at a time have partly covered in biography
Sensor mechanism bottom, but have no effect on the carrying out of reading.
4th, this mechanical remote transmitting water meter is fitted close by waterproof nut using conical seal ring and taper capillary groove,
Not only increase sealing area, by adjusting waterproof nut, sealing arbitrarily can be adjusted, for non-rigid portion, performance
Good, life-span length.
5th, this mechanical remote transmitting water meter, passes through to coordinate injecting glue fin using injecting glue groove using three anti-deconcentrators, effectively improves
Waterproof and dustproof effect；Coordinated insulation dividing plate, envelope curve friction when preventing circuit distortion to be wound around causes contact short circuit.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic view of the mounting position of counter axis of the present utility model and magneto-dependent sensor；
Fig. 3 is the top view of dial plate of the present utility model；
Fig. 4 is the structural representation of the utility model male；
Fig. 5 is the structural representation (broken section) of the utility model female.
Fig. 6 is the structural representation of the utility model lid；
Fig. 7 is the structural representation of the utility model cassette bottom.
Specific embodiment
For content of the present utility model, feature and effect can be further appreciated that, hereby enumerate following examples, and coordinate accompanying drawing
Describe in detail as follows.It should be noted that the present embodiment is descriptive, it is not determinate it is impossible to thus limit this practicality
New protection domain.
A kind of mechanical remote transmitting water meter, is made up of rotor water gauge, control unit, waterproof port and three anti-deconcentrators,
Rotor water gauge is made up of watchcase 1, watch crystal 6, water strainer 12, metrological service and indicating mechanism, and metrological service is mainly by impeller
Box 13, impeller, impeller axle 11 are constituted, and indicating mechanism is mainly become by dial plate 4, counter axis group, driving gear set 3, control unit master
To be made up of shell 2, sensor mechanism 9 and control module 10, its waterproof port is connected with control module and outwards draws and three
Anti- deconcentrator is connected.
Counter axis group includes the induction meter number axis 7 of an installation magnet and the pointer counter axis 5 of three to five installation pointers,
Two magnet 15 are installed on induction meter number axis, the outside install sensor mechanism of watch crystal, sensor mechanism includes pcb board 8, two
Magneto-dependent sensor 14 and magnetic shielding cover, pcb board is positioned in magnetic shielding cover, and pcb board adopts vertical vertically-mounted, two magnetosensitives biographies
Sensor is vertically fixed on pcb board.Pcb board place facade and two magnet line midpoints position eccentric setting, two magnetic
The arbitrary diameter of the circumference that the facade that dependent sensor is located is formed parallel to two magnet, and two magneto-dependent sensors are away from two magnetic
The line centre distance of iron is identical.
The upper end installing the induction meter number axis of magnet is formed with dial 16, is formed with outside dial on dial plate
Pointer mark 17.Two magneto-dependent sensors are 90 ° of angles to the horizontal line of two magnet place counter axis central points.Two magnet are by right
The permanent magnet claiming the opposite polarity placed forms.
Waterproof port includes male, female and waterproof nut, is carried out tightly by waterproof nut after male and female docking
Gu；Described male is formed with connector 18, conical seal ring 19, retainer ring 20 and silica gel water proof ring 21, institute from left to right successively
The outline stating conical seal ring is cone, and Internal periphery is hollow cylindrical form, and the coning angle of the taper seat of its outline is
50°-70°；Described female is formed with threaded collar 23, taper capillary groove 24 and connector 25 from left to right successively.Conical seal ring
Side is additionally provided with O-ring seal 22.
Three anti-deconcentrators include lid 29 and cassette bottom 35, and described lid top is provided with lid zygonema groove 26, lid bottom
Be provided with lid separated time groove 30, described cassette bottom top and bottom be respectively arranged with the cassette bottom zygonema groove 31 being adapted with lid and
Cassette bottom separated time groove 36, the locating dowel 27 that described lid passes through to be adapted with cassette bottom is connected with installing hole 32, described lid periphery
It is provided with waterproof injecting glue groove 28, cassette bottom is provided with the bonding fin 33 being adapted with waterproof injecting glue groove, is additionally provided with the middle part of cassette bottom
Prevent the insulating barrier 34 of separated time short circuit.
Water is entered in watchcase by water meter water inlet, through water strainer, is entered in impeller box by the inlet opening of impeller box, impacts leaf
Wheel, impeller starts to rotate, and water flows in pipeline by impeller box top apopore through watchcase delivery port again, and impeller bottom is propped up by thimble
Support.After wheel rotation, by impeller middle spindle, the central gear on top is made also to rotate, the travelling gear in impeller box,
Rotated by the regulation of rotating ratio, drive scale on pointer. triangle pointer start rotate after with decimal transfer mode
Drive other gears and top pointer, according to the scale division value on scale, start to be rotated by clockwise direction from 0, start
Metering.
Although disclosed embodiments of the invention and accompanying drawing for the purpose of illustration, the counting personnel of this area can manage
Solution, 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 (6)
1. a kind of mechanical remote transmitting water meter, is made up of rotor water gauge, control unit, waterproof port and three anti-deconcentrators, rotation
Wing formula water meter is made up of watchcase, watch crystal, water strainer, metrological service and indicating mechanism, and metrological service is mainly by impeller box, leaf
Wheel, impeller axle are constituted, and indicating mechanism is mainly made up of dial plate, counter axis group, travelling gear, and control unit is mainly by shell, biography
Sensor mechanism and control module are constituted, and its waterproof port is connected with control module and outwards draws and is connected with three anti-deconcentrators；
It is characterized in that：Described counter axis group includes the induction meter number axis of an installation magnet and the pointer of three to five installation pointers
Counter axis, induction meter number axis is installed two magnet, the outside install sensor mechanism of watch crystal, sensor mechanism include pcb board,
Two magneto-dependent sensors and magnetic shielding cover, pcb board is positioned in magnetic shielding cover, and pcb board is using vertical vertically-mounted, described two
Magneto-dependent sensor is vertically fixed on pcb board, and described pcb board place facade is inclined with described two magnet line midpoint position
The heart is arranged, the arbitrary diameter of the circumference that the facade that described two magneto-dependent sensors are located is formed parallel to two magnet, and two
The line centre distance away from two magnet for the individual magneto-dependent sensor is identical；Described waterproof port includes male, female and waterproof nut,
Fastened by waterproof nut after male and female docking；Described male is formed with connector, cone seal from left to right successively
Circle, retainer ring and silica gel water proof ring, the outline of described conical seal ring is cone, and Internal periphery is hollow cylindrical form；
Described female is formed with threaded collar, taper capillary groove and connector from left to right successively；Described three anti-deconcentrators include lid and
Cassette bottom, described lid top is provided with lid zygonema groove, and lid bottom is provided with lid separated time groove, described cassette bottom top and bottom
It is respectively arranged with the cassette bottom zygonema groove being adapted with lid and cassette bottom separated time groove, described lid is with cassette bottom by determining of being adapted
Position post is connected with installing hole, and described lid periphery is provided with waterproof injecting glue groove, and cassette bottom is provided with and is adapted with waterproof injecting glue groove
Bonding fin, be additionally provided with the middle part of cassette bottom prevent separated time short circuit insulating barrier.
2. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：The induction meter of described installation magnet
The upper end of number axis is formed with dial, is formed with the pointer mark outside described dial on dial plate.
3. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：Two described magneto-dependent sensors are extremely
The horizontal line of two magnet place counter axis central points is 90 ° of angles.
4. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：Two described magnet are by symmetrically placed
Opposite polarity permanent magnet composition.
5. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：The circle of the taper seat of described outline
Cone angle is 50 ° -70 °.
6. a kind of mechanical remote transmitting water meter according to claim 1 it is characterised in that：Described conical seal ring side also sets
It is equipped with O-ring seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769437.6U CN205981336U (en) | 2016-07-19 | 2016-07-19 | Mechanical type teletransmission water gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769437.6U CN205981336U (en) | 2016-07-19 | 2016-07-19 | Mechanical type teletransmission water gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981336U true CN205981336U (en) | 2017-02-22 |
Family
ID=58025698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620769437.6U Expired - Fee Related CN205981336U (en) | 2016-07-19 | 2016-07-19 | Mechanical type teletransmission water gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036671A (en) * | 2017-06-03 | 2017-08-11 | 连云港脱普仪表有限公司 | A kind of intellectual water meter compensates sensor automatically |
-
2016
- 2016-07-19 CN CN201620769437.6U patent/CN205981336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036671A (en) * | 2017-06-03 | 2017-08-11 | 连云港脱普仪表有限公司 | A kind of intellectual water meter compensates sensor automatically |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170719 |