CN206876242U - Water meter device - Google Patents
Water meter device Download PDFInfo
- Publication number
- CN206876242U CN206876242U CN201720789777.XU CN201720789777U CN206876242U CN 206876242 U CN206876242 U CN 206876242U CN 201720789777 U CN201720789777 U CN 201720789777U CN 206876242 U CN206876242 U CN 206876242U
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- water meter
- box body
- water
- circuit board
- meter device
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Abstract
The utility model provides a kind of water meter device, including water pipe and for monitoring the water meter component of water flow in water pipe, water meter component includes the box body with opening being fixed on water pipe, it is articulated with box body and the enclosing cover of the opening can be covered, the circuit board being arranged in box body, it is arranged at the chip on circuit board and being connected electrically, with circuit board electrical connection and the graphene flow sensor that is inserted into water pipe, be arranged in box body and with the display screen of circuit board electrical connection, and be arranged at it is outer cover and with the hatch emergency release cock of circuit board electrical connection.Water meter device provided by the utility model, by setting box body loading circuit plate, chip and display screen on water pipe, and by stretching into graphene flow sensor and circuit board electrical connection in water pipe, so, it ensure that accurately measuring for water flow in water pipe, and user's account day freezing water quantity is realized, and the water meter installation cost is low, low in energy consumption.
Description
Technical field
Family water meter technical field is the utility model is related to, is to be related to a kind of water meter device more specifically.
Background technology
China is the country of a water resource famine, and more than 550 urban water shortages, stepped water pricing is as the own nothing of state basic policy
Objection, but implementation stepped water pricing must obtain user's account day freezing water quantity.It is well known that current family is mechanical with water meter
The world of water meter, its cost is low, low precision, and be can be only achieved without the ability of water consumption is freezed, it is necessary to install character wheel direct-reading device additional
Related request, cause with high costs and poor reliability.
At present, easily realizing the all-electronin water meter of account day freezing water quantity on the market mainly has ultrasonic water meter and electromagnetic type water
Table, but all there is cost high (family is with table more than 250 yuan /) in such water meter, power consumption (more than 2.5Ah/), family greatly are surveyed with table
The shortcomings of accuracy of measurement difference, family can not be entered comprehensively.
Utility model content
The utility model purpose is to provide a kind of water meter device, it is intended to solves in the prior art, it is existing easily to realize clearing
The all-electronin water meter of day freezing water quantity has that cost is high, the technical problem that power consumption is big, measurement accuracy is poor.
The utility model embodiment provides a kind of water meter device, including water pipe and for monitoring current stream in the water pipe
The water meter component of amount, the water meter component include the box body with opening being fixed on the water pipe, are articulated with the box body
Above and the enclosing cover of the opening can be covered, the circuit board being arranged in the box body, be arranged on the circuit board and electric with it
The chip of connection, with the circuit board electrical connection and the graphene flow sensor that is inserted into the water pipe, it is arranged at described
In box body and with the display screen of the circuit board electrical connection, and be arranged at it is described it is outer cover and with the circuit board electrical connection
Hatch emergency release cock.
Further, the water meter device also includes being used for the data-interface being connected with meter-copy device, and the data-interface is set
It is placed on the circuit board and is connected electrically.
Further, external tapping is offered on the box body, the external tapping, which is located on the box body, is right against the number
According to the position of interface.
Further, the water meter device also includes being used for the wireless communication module being connected with external device communication, described
Wireless communication module is arranged on the circuit board and is connected electrically.
Further, there is detection mouth in the side wall of the water pipe, installation lid, the installation are provided with the detection mouth
Base portion is connected with the mounting seat being arranged in the detection mouth and stretch into the water pipe, and the graphene flow sensor connects
It is connected in the mounting seat.
Further, the water meter device also includes wire, and one end of the wire is connected to the graphene flow and passed
Sensor, the other end of the wire through stretch into after the installation lid in the box body and with the circuit board electrical connection.
Further, sealing ring is arranged with the mounting seat, the sealing ring seals the mounting seat and the detection
Gap between mouthful.
Further, lid is additionally provided with the box body, the display screen is fixed on the upper lid；It is described it is upper lid with
The box body is enclosed formed with accommodating cavity, and the circuit board is located in the accommodating cavity.
Further, the power supply with the circuit board electrical connection is provided with the box body.
Further, it is coated with underwater paint on the circuit board surface.
Based on above-mentioned technical proposal, compared with prior art, the water meter device that the utility model embodiment proposes, by
Box body loading circuit plate, chip and display screen are set on water pipe, and by stretching into the graphene flow sensor in water pipe and electricity
The electrical connection of road plate, in this way, ensure that accurately measuring for water flow in water pipe, and user's account day freezing water quantity is realized, and
The water meter installation cost is low, low in energy consumption.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the decomposition texture schematic diagram for the water meter device that the utility model embodiment proposes；
Fig. 2 is the control schematic diagram for the water meter device that the utility model embodiment proposes.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
In addition, it should also be noted that, the orientation or position of the instruction such as left and right, upper and lower in the utility model embodiment
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore not
It is understood that as to limitation of the present utility model.
In addition, the term " first ", " second " in the utility model embodiment be only used for describe purpose, and it is not intended that
Indicate or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, " multiples' "
Two or more are meant that, unless otherwise specifically defined.Below in conjunction with specific embodiment to of the present utility model
Realization is described in detail.
As shown in Fig. 1 to 2, the utility model embodiment proposes a kind of water meter device, and the water meter device includes the He of water pipe 1
Water meter component 2, water pipe 1 are used in the pipeline of registering one's residence of accessing user, and water meter component 2 is used to monitor the current flowed through in the water pipe 1
Flow.Specifically, the water meter component 2 may include box body 21, enclosing cover 22, circuit board 23, chip 24, graphene flow sensor
25th, display screen 26 and hatch emergency release cock 27, box body 21 are fixed on water pipe 1, and circuit board 23 is arranged in the box body 21, and chip 24 is set
Put on circuit board 23 and be connected electrically, display screen 26 is preferably liquid crystal display, and the display screen 26 is also disposed in the box body 21
And electrically connected with circuit board 23.In addition, the top of the box body 21 has an opening, enclosing cover 22 is articulated with the box body 21 and can sealed
The opening is covered, hatch emergency release cock 27 is arranged on enclosing cover 22 and electrically connected with circuit board 23.In addition, the graphene flow sensor 25
Preferably graphene net flow sensor, the graphene flow sensor 25 are inserted into water pipe 1 and are electrically connected with circuit board 23
Connect.In the utility model, when the water meter device works, chip 24 enters working condition, and graphene flow sensor 25 is intermittently
It is powered, while by gathering the parameter of graphene flow sensor 25, chip 24 is according to collection value, with correlation formula and coefficient
(being calibrated when dispatching from the factory) calculates outflow, is integrated to obtain water consumption, and accumulation water is more than 0.0001 cubic inch toward the chip 24
In FLASH preserve a sub-value.When receive hatch emergency release cock 27 uncap signal when, light the backlight of display screen 26 and show use water in real time
Amount.Herein, chip 24 can refer to prior art acquisition.The utility model on water pipe 1 by setting the loading circuit plate of box body 21
23rd, chip 24 and display screen 26, and the graphene flow sensor 25 by stretching into water pipe 1 electrically connects with circuit board 23, protects
Demonstrate,proved accurately measuring for water flow in water pipe 1, and realized user's account day freezing water quantity, and the water meter installation cost it is low,
It is low in energy consumption.
Further, in an embodiment of the present utility model, above-mentioned water meter device also includes being used for and meter-copy device (accompanying drawing
In be not drawn into) data-interface 231 of connection, the data-interface 231 is arranged on foregoing circuit plate 23 and is connected electrically.This
Place, the data-interface 231 are preferably USB interface, and user connects the interface and meter-copy device by data wire, and above-mentioned by opening
Enclosing cover 22 realizes that hatch emergency release cock 27 is opened, and water usage data can be transferred in meter-copy device, so complete meter reading.In addition, also
It can be electrically connected by the data-interface 231 with external power source, be that whole water meter device is powered by external power source.When
So,, can also output water by other means in other embodiment of the present utility model according to actual conditions and real needs
Data are measured, can also be powered for whole water meter device, not limit uniquely herein by other means.
Further, in an embodiment of the present utility model, external tapping 210 is offered in the side wall of above-mentioned box body 21,
The external tapping 210 is located at the position of face data-interface 231 on box body 21.User connects meter-copy device by data wire one end, separately
One end, which passes through external tapping 210 and accesses data-interface 231, realizes that data connect.
Further, in an embodiment of the present utility model, above-mentioned water meter device also include be used for external equipment without
Line communication connection wireless communication module (being not drawn into accompanying drawing), the wireless communication module be arranged on foregoing circuit plate 23 and with
It is electrically connected.Herein, the wireless communication module can be the communication such as infrared, RF, bluetooth, zigbee, NB-lot, RS485, MBus
Module, its can conveniently carry out data remote copying and parameter it is remotely located, also can easily access four tables unification etc
Various platform of internet of things.
Further, in the embodiment of the utility model one, there is detection mouth 10, the detection in the side wall of above-mentioned water pipe 1
Installation lid 28 is provided with mouth 10, the bottom of the installation lid 28 is connected with mounting seat 29, and the mounting seat 29 is arranged in detection mouth 10
In and stretch into water pipe 1.Above-mentioned graphene flow sensor 25 is connected in the mounting seat 29.Herein, it is arranged in mounting seat 29
There is sealing ring 291, the gap between the sealed installing seat 29 of sealing ring 291 and detection mouth 10.Certainly, it is of the present utility model its
In his embodiment, graphene flow sensor 25 can be also placed in water pipe 1 by other means, do not limited uniquely herein.
Further, in an embodiment of the present utility model, above-mentioned water meter device also includes being used to electrically connect above-mentioned stone
The wire (being not drawn into accompanying drawing) of black alkene flow sensor 25 and foregoing circuit plate 23, herein, above-mentioned installation lid 28 and mounting seat
29 be hollow, and one end of wire is connected to graphene flow sensor 25, and the other end of the wire passes through the He of mounting seat 29
Stretch into after installation lid 28 in above-mentioned box body 21 and electrically connected with circuit board 23.Certainly, according to actual conditions and real needs, at this
In utility model other embodiment, graphene flow sensor 25 and circuit board 23 can be also electrically connected by other means, herein
Do not limit uniquely.
Further, in an embodiment of the present utility model, lid 211 is additionally provided with above-mentioned box body 21, it is above-mentioned aobvious
Display screen 26 is fixed on this on lid 211；Upper lid 211 and box body 21 are enclosed formed with accommodating cavity 20, foregoing circuit plate 23 and are set
The miscellaneous part thereon is put to be respectively positioned in the accommodating cavity 20.
Further, in an embodiment of the present utility model, above-mentioned water meter device may also include power supply M, and power supply M is excellent
Elect disposable lithium cell as, power supply M is arranged in the accommodating cavity 20 of above-mentioned box body 21, and electrically connected with foregoing circuit plate 23.
Certainly, can be also whole water by other means in the utility model other embodiment according to actual conditions and real needs
Meter apparatus is powered, and is not limited uniquely herein.
Further, in an embodiment of the present utility model, underwater paint is coated with the surface of foregoing circuit plate 23.It is logical
Cross spraying underwater paint so that circuit board 23 possesses moistureproof and waterproof function, avoids because wet water causes the short circuit and damage of circuit,
Improve device lifetime.Certainly, according to actual conditions and demand, in other embodiment of the present utility model, it can also be passed through
He carries out water-proofing treatment at mode, does not limit uniquely herein.
For the utility model proposes water meter device, it has two kinds of working conditions, specific as follows：
One kind is, by data-interface 231, outside provides power supply, and now, the disposable lithium cell in box body 21 is (i.e. electric
Source M) do not power.In this case, chip 24 is operated in normal condition, and once per second is powered to graphene flow sensor 25,
The parameter of graphene flow sensor 25 is gathered simultaneously, sees whether its parameter changes, if changing, acquisition rate is brought up to per second
It is secondary, and according to collection value, calculate outflow with correlation formula and coefficient (being calibrated when dispatching from the factory), integrated to obtain water consumption,
Water is accumulated more than 0.0001 cubic inch, and the FLASH toward chip 24 preserves a sub-value.When the signal of uncapping for receiving hatch emergency release cock 27
When, light the backlight of display screen 26 and show real-time water consumption 30 seconds.When receiving the order that data-interface 231 transmits, receive
Real-time water is copied and accepted, monthly freezes the orders such as water consumption, key change table number, date/time, the setting of meter reading day in 1 year and answers
Answer.Usually, related setting task is performed according to RTC clock in chip 24.
Another kind is that outside does not provide power supply, now, is powered in box body 21 by disposable lithium cell (i.e. power supply M).Herein
In state, chip 24 is operated in micro energy lose state, it is per second it is secondary powered to graphene flow sensor 25, while gather graphene
The parameter of flow sensor 25, sees whether its parameter changes, if changing, acquisition rate is brought up into once per second, and foundation is adopted
Set value, outflow is calculated with correlation formula and coefficient (being calibrated when dispatching from the factory), integrated to obtain water consumption, accumulation water exceedes
0.0001 cubic inch, the FLASH toward chip 24 preserve a sub-value.When receive hatch emergency release cock 27 uncap signal when, make display screen
26 show real-time water consumption 10 seconds, and response daily uncaps display no more than 10 times.It is not responding to the life that any data-interface 231 transmits
Order, but usually perform related setting task according to RTC clock in chip 24.Herein, 3400mAh disposable lithium cell, it is contemplated that can
Worked 8 years without dispatch from foreign news agency, its service life meet demand.
The water meter device proposed based on above-mentioned technical proposal, the utility model embodiment, its measurement accuracy can reach B level water
Table is horizontal, and far above mechanical water meter, and its cost is less than direct reading character mechanical water meter, the ultrasonic water meter carried out now, due to
Device is few in the water meter device so that product reliability is high.
Embodiment described above, only the utility model embodiment, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Various equivalent modification, replacement and improvement etc., these modifications, replacement and improvement should all be covered in protection model of the present utility model
Within enclosing.Therefore, the scope of protection of the utility model should be defined by scope of the claims.
Claims (10)
1. water meter device, including water pipe and the water meter component for monitoring water flow in the water pipe, it is characterised in that described
Water meter component includes the box body with opening being fixed on the water pipe, is articulated with the box body and can cover the opening
Enclosing cover, the circuit board being arranged in the box body, the chip on the circuit board and being connected electrically is arranged at, with the electricity
Road plate electrically connects and is inserted into the graphene flow sensor in the water pipe, be arranged in the box body and with the circuit board
The display screen of electrical connection, and be arranged at it is described it is outer cover and with the hatch emergency release cock of the circuit board electrical connection.
2. water meter device as claimed in claim 1, it is characterised in that the water meter device also includes being used to be connected with meter-copy device
Data-interface, the data-interface is arranged on the circuit board and is connected electrically.
3. water meter device as claimed in claim 2, it is characterised in that external tapping, the external tapping are offered on the box body
The position of the data-interface is right against on the box body.
4. water meter device as claimed in claim 1, it is characterised in that the water meter device also includes being used to lead to external equipment
Believe the wireless communication module of connection, the wireless communication module is arranged on the circuit board and is connected electrically.
5. the water meter device as described in any one of claim 2 to 4, it is characterised in that there is detection in the side wall of the water pipe
Mouthful, be provided with installation lid in the detection mouth, the installation base portion be connected be arranged in the detection mouth and stretch into it is described
Mounting seat in water pipe, the graphene flow sensor are connected in the mounting seat.
6. water meter device as claimed in claim 5, it is characterised in that the water meter device also includes wire, the wire
One end is connected to the graphene flow sensor, and the other end of the wire passes through the installation to be stretched into after covering in the box body
And with the circuit board electrical connection.
7. water meter device as claimed in claim 5, it is characterised in that sealing ring, the sealing are arranged with the mounting seat
Circle seals the gap between the mounting seat and the detection mouth.
8. water meter device as claimed in claim 5, it is characterised in that lid, the display screen are additionally provided with the box body
It is fixed on the upper lid；The upper lid is enclosed formed with accommodating cavity with the box body, and the circuit board is located at the accommodating cavity
It is interior.
9. the water meter device as described in any one of Claims 1-4, it is characterised in that be provided with the box body and the electricity
The power supply of road plate electrical connection.
10. the water meter device as described in any one of Claims 1-4, it is characterised in that be coated with the circuit board surface anti-
Sealing wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789777.XU CN206876242U (en) | 2017-06-30 | 2017-06-30 | Water meter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720789777.XU CN206876242U (en) | 2017-06-30 | 2017-06-30 | Water meter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206876242U true CN206876242U (en) | 2018-01-12 |
Family
ID=61331545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720789777.XU Active CN206876242U (en) | 2017-06-30 | 2017-06-30 | Water meter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206876242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167207A (en) * | 2017-06-30 | 2017-09-15 | 深圳龙电电气股份有限公司 | Water meter device |
-
2017
- 2017-06-30 CN CN201720789777.XU patent/CN206876242U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167207A (en) * | 2017-06-30 | 2017-09-15 | 深圳龙电电气股份有限公司 | Water meter device |
| CN107167207B (en) * | 2017-06-30 | 2023-08-22 | 马剑 | Water meter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou 107 first industrial zone 3 Patentee after: Shenzhen Longdian Huaxin Holding Group Co., Ltd Address before: 518000 Guangdong city of Shenzhen province Nanshan District Nanyou 107 first industrial zone 3 Patentee before: SHENZHEN LONDIAN ELECTRICS Co.,Ltd. |