CN205981334U - Mechanical type teletransmission water gauge count structure - Google Patents
Mechanical type teletransmission water gauge count structure Download PDFInfo
- Publication number
- CN205981334U CN205981334U CN201620758458.8U CN201620758458U CN205981334U CN 205981334 U CN205981334 U CN 205981334U CN 201620758458 U CN201620758458 U CN 201620758458U CN 205981334 U CN205981334 U CN 205981334U
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- China
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- magnet
- pcb board
- magnetic
- sensor
- mechanical type
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Abstract
The utility model relates to a mechanical type teletransmission water gauge count structure, including installing a set of counting shaft on the dial plate of base table, install the magnetic needle on one of them counting shaft and install in the sensor mechanism on table glass upper portion, sensor mechanism includes PCB board, two magnetic sensor and magnetic shielding, and the PCB board is placed in magnetic shielding, its characterized in that: the magnetic needle on the installation two magnet that the magnetic pole is opposite, the PCB board adopt 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. The utility model discloses can realize the scene of furthest's improvement teletransmission water gauge dial plate and read the convenience of operation, it is very convenient to use.
Description
Technical field
This utility model belongs to water meter field, particularly a kind of mechanical type remote transmitting water meter counting structure.
Background technology
Existing remote transmitting water meter is mostly controlled with surface external by the magnetic needle installed in the internal counter axis of dial plate
Electronic counting is realized in magneto-dependent sensor cooperation in module.And, by two Magnet in counter axis and control module
Two magneto-dependent sensor cooperations are realized rotating and are counted.
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.
Content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of mechanical type remote transmitting water meter to count knot
Structure, using the magneto-dependent sensor group of vertical installation, realizes the record to magnetic needle rotating and rotating speed, reduces magneto-dependent sensor as far as possible
Assembly blocks to water meter dial plate, improves the operability that scene is read.
This utility model solves its technical problem and is achieved through the following technical solutions：
A kind of mechanical type remote transmitting water meter counting structure, including one group of counter axis on the dial plate being arranged on base table, is installed on
Magnetic needle in one of counter axis and the sensor mechanism being installed on watch crystal top, sensor mechanism include pcb board, two
Magneto-dependent sensor and magnetic shielding cover, pcb board be positioned in magnetic shielding cover it is characterised in that：Two magnetic are installed on described magnetic needle
Extremely contrary Magnet, described pcb board adopts vertical vertically-mounted, and described two magneto-dependent sensors are vertically fixed on pcb board,
Described pcb board place facade and described two Magnet line midpoint position eccentric setting, described two magneto-dependent sensor institutes
The arbitrary diameter of circumference that formed parallel to two Magnet of facade, and in two magneto-dependent sensors line away from two Magnet
The heart is apart from identical.
And, the upper end of the described counter axis of installation magnetic needle is formed with graduated disc, is formed with positioned at described quarter on dial plate
Pointer outside scale, described two Magnet are inlaid in graduated disc bottom surface.
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 the permanent magnet of symmetrically placed opposite polarity.
Advantage of the present utility model and having the beneficial effect that：
1st, this mechanical type remote transmitting water meter counting structure, two magneto-dependent sensors of its sensor mechanism adopt vertical installation,
Its inductive axis and the perpendicular setting of Magnet place plane, by Rational choice position, not only can achieve reliable and effective sensing, with
When also can the reduction of high degree dial plate be blocked, thus realizing the succinct of profile, compact.
2nd, this mechanical type remote transmitting water meter counting structure, the upper end of counter axis is formed with graduated disc, is formed with and is located on dial plate
Pointer outside graduated disc, this kind of structure can avoid original installation pointer in counter axis, print scale and made on dial plate
Become, sensor mechanism is big to counter axis shielded area, the problem of impact reading, the pointer being printed on dial plate can be located at sensing
The part that device mechanism does not block, with count carrying out, scale disc spins, though graduated disc at a time have partly covered
In sensor mechanism bottom, but have no effect on the carrying out of reading.
3rd, this utility model scientific structure design rationally, can achieve the scene reading improving remote transmitting water meter dial plate to greatest extent
The convenience of extract operation, extremely easy to use.
Brief description
Fig. 1 is front view of the present utility model；
Fig. 2 is lateral partial structurtes sectional view of the present utility model；
Fig. 3 is the schematic view of the mounting position of counter axis of the present utility model and magneto-dependent sensor；
Fig. 4 is top view of the present utility model.
Description of reference numerals：
1- base table, 2- controller housing, 3- sensor mounting shell, 4- dust cap, 5- watch crystal, 6- dial plate, 7- counter axis,
8- magnetic shielding cover, 9-PCB plate, 10- graduated disc, 11- Magnet, 12- magneto-dependent sensor, 13- pointer, 14- pointer, 15- scale.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, and following examples are descriptive, is not to limit
Property it is impossible to protection domain of the present utility model is limited with this.
A kind of mechanical type remote transmitting water meter counting structure, including one group of counter axis, installation on the dial plate 6 being arranged on base table 1
Two Magnet 11 in one of counter axis 7 and the sensor mechanism being installed on watch crystal 5 top, sensor mechanism includes
9, two magneto-dependent sensors 12 of pcb board and magnetic shielding cover 8, pcb board is positioned in magnetic shielding cover.Sensor mechanism is wholy set in
In plastics controller housing 2.Controller housing is fixedly mounted with base table, installs control circuit at the rear portion of controller housing.Pass
The integral installation of sensor mechanism is in the made sensor mounting shell 3 of controller housing.Controller housing is formed with dust cap 4.
The innovation of this tool formula remote transmitting water meter counting structure is：Pcb board adopts vertical vertically-mounted, two magnetosensitive sensings
Device is vertically fixed on pcb board, pcb board place facade and described two Magnet line midpoint position eccentric setting, two
The arbitrary diameter of circumference that the facade that magneto-dependent sensor is located is formed parallel to two Magnet, and two magneto-dependent sensors are away from two
The line centre distance of Magnet is identical.The upper end of counter axis is formed with graduated disc 10, is formed with outside graduated disc on dial plate
Pointer 13.Two magneto-dependent sensors are 90 ° of angles to the horizontal line of two Magnet place counter axis central points.In remaining counter axis
End is respectively mounted little pointer 14.And a circle scale 15 is printed on the dial plate outside pointer.
Two Magnet are made up of the permanent magnet of symmetrically placed opposite polarity.Magnet rotates forward or backwards, can pass through
Magneto-dependent sensor induces four states of different order.By four status signals and signal tandem, by water meter control
The software of device and kilowatt meter reading-out system arranges to the signal collecting, and can exactly watermeter flowing rate and water meter rotating be sentenced
Disconnected.
Although disclosed embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art is permissible
Understand, without departing from this utility model and spirit and scope of the appended claims, various replacements, to change and modifications be all can
Can, scope therefore of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (4)
1. a kind of mechanical type remote transmitting water meter counting structure, including one group of counter axis on the dial plate being arranged on base table, is installed on it
In magnetic needle in counter axis and the sensor mechanism being installed on watch crystal top, sensor mechanism includes pcb board, two magnetic
Dependent sensor and magnetic shielding cover, pcb board be positioned in magnetic shielding cover it is characterised in that：Two magnetic poles are installed on described magnetic needle
Contrary Magnet, described pcb board adopts vertical vertically-mounted, and described two magneto-dependent sensors are vertically fixed on pcb board, institute
State pcb board place facade and described two Magnet line midpoint position eccentric setting, described two magneto-dependent sensors are located
The arbitrary diameter of circumference that formed parallel to two Magnet of facade, and two magneto-dependent sensors line center away from two Magnet
Apart from identical.
2. a kind of mechanical type remote transmitting water meter counting structure according to claim 1 it is characterised in that：Described installation magnetic needle
The upper end of counter axis be formed with graduated disc, the pointer outside described graduated disc, described two Magnet are formed with dial plate
It is inlaid in graduated disc bottom surface.
3. a kind of mechanical type remote transmitting water meter counting structure according to claim 1 it is characterised in that：Two described magnetosensitives
Sensor is 90 ° of angles to the horizontal line of two Magnet place counter axis central points.
4. a kind of mechanical type remote transmitting water meter counting structure according to claim 1 it is characterised in that：Two described Magnet are
The permanent magnet of symmetrically placed opposite polarity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758458.8U CN205981334U (en) | 2016-07-15 | 2016-07-15 | Mechanical type teletransmission water gauge count structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620758458.8U CN205981334U (en) | 2016-07-15 | 2016-07-15 | Mechanical type teletransmission water gauge count structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981334U true CN205981334U (en) | 2017-02-22 |
Family
ID=58025324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620758458.8U Expired - Fee Related CN205981334U (en) | 2016-07-15 | 2016-07-15 | Mechanical type teletransmission water gauge count structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981334U (en) |
-
2016
- 2016-07-15 CN CN201620758458.8U patent/CN205981334U/en not_active Expired - Fee Related
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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: 20190715 |