CN114677805A - Self-powered NFC water meter - Google Patents
Self-powered NFC water meter Download PDFInfo
- Publication number
- CN114677805A CN114677805A CN202011566054.6A CN202011566054A CN114677805A CN 114677805 A CN114677805 A CN 114677805A CN 202011566054 A CN202011566054 A CN 202011566054A CN 114677805 A CN114677805 A CN 114677805A
- Authority
- CN
- China
- Prior art keywords
- water meter
- water
- self
- fixedly connected
- shell
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 104
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 238000009413 insulation Methods 0.000 claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 5
- 238000005485 electric heating Methods 0.000 claims abstract description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/06—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity with means for prepaying basic charges, e.g. rent for meters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a self-powered NFC (near field communication) water meter with power supply, which comprises a shell, wherein a heat insulation sleeve is arranged inside the shell, a water meter body is arranged inside the shell and positioned inside the heat insulation sleeve, a water bag is sleeved on the surface of the water meter body, a heating device is fixedly connected inside the water bag, an electric heating wire is arranged inside the heating device, and a temperature sensor is fixedly connected inside the heat insulation sleeve and positioned on one side of the water meter body; the top end swing joint of casing has the lid, the inside of lid is provided with the recess, the inside fixedly connected with solar panel of recess. According to the invention, the heat preservation treatment can be carried out on the interior of the shell through the heat preservation sleeve, and when the temperature in the shell is too low, the temperature sensor works in an induction mode to control the heating wire in the heating device to heat the water in the water bag so as to carry out heat preservation operation on the water meter body.
Description
Technical Field
The invention relates to the technical field of water meters, in particular to a self-powered NFC water meter.
Background
The intelligent water meter is a novel water meter which measures the water consumption by using the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology and carries out water consumption data transmission and settlement transaction, and compared with the traditional water meter which only has the functions of flow acquisition and mechanical pointer display of the water consumption, the intelligent water meter is a great progress.
However, the existing self-powered NFC water meter cannot be used by effectively using the existing resources when being placed outdoors, and when the temperature is too low, the water meter may have a reduced service life due to low temperature, and may be damaged seriously.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a self-source power supply NFC water meter.
In order to achieve the purpose, the invention adopts the following technical scheme: an NFC water meter with self-powered power supply comprises a shell, wherein a heat insulation sleeve is arranged inside the shell, a water meter body is arranged inside the shell and positioned inside the heat insulation sleeve, a water bag is sleeved on the surface of the water meter body, a heating device is fixedly connected inside the water bag, a heating wire is arranged inside the heating device, and a temperature sensor is fixedly connected inside the heat insulation sleeve and positioned on one side of the water meter body;
the solar panel comprises a shell and is characterized in that the top end of the shell is movably connected with a cover body, a groove is formed in the cover body, and a solar panel is fixedly connected in the groove.
As a further description of the above technical solution:
one end of the water bag is fixedly connected with a first magic tape, and one end of the water bag, which is far away from the first magic tape, is fixedly connected with a second magic tape.
As a further description of the above technical solution:
the surface fixing of first magic subsides is connected with first magnetite, the surface fixing of second magic subsides is connected with the second magnetite, first magnetite and second magnetite are opposite sex magnet.
As a further description of the above technical solution:
the surface of the water bag is provided with a power interface, and the power interface is electrically connected with the temperature sensor.
As a further description of the above technical solution:
the lower surface of the cover body is provided with a sealing gasket, and the side wall of the shell body is provided with a connecting hole.
As a further description of the above technical solution:
the water meter comprises a water meter body and is characterized in that a display screen is arranged on the surface of the water meter body and on the inner side of the water bag, an induction area is arranged on the surface of the water meter body and on one side of the display screen, and a dust cover is movably connected to one side of the water meter body and on one side of the induction area.
As a further description of the above technical solution:
the equal fixedly connected with handle of upper surface of lid, the upper surface of lid just is located one side of handle and is provided with the lockhole.
As a further description of the above technical solution:
the inside of heat preservation cover and the bottom side fixedly connected with power supply module that is located temperature sensor, solar panel and water gauge body and temperature sensor and heating wire all with power supply module electric connection.
The invention has the following beneficial effects:
1. compared with the prior art, this from source power supply NFC water gauge through being provided with water bag and temperature sensor and heating device and insulation cover, can keep warm through the inside of insulation cover to the casing and handle, when the inside temperature of casing was crossed lowly, the inside heating wire of temperature sensor response work control heating device carries out the heat work to the inside water of water bag and carries out the heat preservation operation to the water gauge body.
2. Compared with the prior art, this from source power supply NFC water gauge through being provided with solar panel, can be used for absorbing outdoor solar energy and come to supply power operation, resources are saved to the water gauge body.
3. Compared with the prior art, this from source power supply NFC water gauge through being provided with first magic subsides and second magic subsides and first magnetite and second magnetite, can paste through first magic and paste and wrap up the water gauge body with the second magic and adsorb through first magnetite and second magnetite and strengthen fixedly, conveniently dismantle the installation to the water bag.
Drawings
Fig. 1 is a schematic diagram of an internal structure of an NFC water meter with self-powered power supply according to the present invention;
fig. 2 is a schematic structural diagram of a water meter body of an NFC water meter with self-powered power supply according to the present invention;
Fig. 3 is a schematic structural diagram of a water bag of an NFC water meter with self-powered power supply according to the present invention;
fig. 4 is a partial enlarged view of a in fig. 1 according to the present invention.
Illustration of the drawings:
1. a housing; 2. a thermal insulation sleeve; 3. a water meter body; 4. a water bag; 5. a temperature sensor; 6. a cover body; 7. a groove; 8. a solar panel; 9. a gasket; 10. a heating device; 11. an electric heating wire; 12. a first magic tape; 13. a first magnet; 14. a second magic tape; 15. a second magnet; 16. a power interface; 17. a power supply component; 18. connecting holes; 19. a handle; 20. a lock hole; 21. a display screen; 22. a sensing region; 23. and a dust cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a self-powered NFC water meter: the water meter comprises a shell 1, wherein a heat-insulating sleeve 2 is arranged in the shell 1 and used for heat-insulating operation, a water meter body 3 is arranged in the shell 1 and positioned in the heat-insulating sleeve 2, a water bag 4 is sleeved on the surface of the water meter body 3, a heating device 10 is fixedly connected in the water bag 4 and used for heating the water bag 4, a heating wire 11 is arranged in the heating device 10, a temperature sensor 5 is fixedly connected in the heat-insulating sleeve 2 and positioned on one side of the water meter body 3 and used for sensing the temperature in the shell 1, a power supply interface 16 is arranged on the surface of the water bag 4, and the power supply interface 16 is electrically connected with the temperature sensor 5;
the top end swing joint of casing 1 has lid 6, and the inside of lid 6 is provided with recess 7, and the inside fixedly connected with solar panel 8 of recess 7 for absorb solar energy resource and save electric resource.
One end of the water bag 4 is fixedly connected with a first magic tape 12, one end of the water bag 4 far away from the first magic tape 12 is fixedly connected with a second magic tape 14 for convenient sticking and fixing, the surface of the first magic tape 12 is fixedly connected with a first magnet 13, the surface of the second magic tape 14 is fixedly connected with a second magnet 15, the first magnet 13 and the second magnet 15 are opposite magnets for convenient adsorption and strengthening and fixing, the lower surface of the cover body 6 is provided with a sealing gasket 9 for water prevention, the side wall of the shell body 1 is provided with a connecting hole 18, the surface of the water meter body 3 and the inner side of the water bag 4 are provided with a display screen 21, the surface of the water meter body 3 and the side of the display screen 21 are provided with a sensing area 22 for NFC function, one side of the water meter body 3 and the side of the sensing area 22 are movably connected with a dust cover 23, the upper surface of the cover body 6 is fixedly connected with a handle 19, the upper surface of lid 6 just is located one side of handle 19 and is provided with lockhole 20, and the inside of heat preservation cover 2 just is located temperature sensor 5's bottom side fixedly connected with power supply module 17, and solar panel 8 and water gauge body 3 and temperature sensor 5 and heating wire 11 all with power supply module 17 electric connection.
The working principle is as follows: when the device is used, the water meter body 3 is placed in the shell 1 and is wrapped by the water bag 4, the wrapped water meter body is fixed with the second magic tape 14 through the first magic tape 12, the fixed water meter body can be strengthened and fixed through the adsorption of the first magnet 13 and the second magnet 15 after being fixed, the water pipe is connected for use after the fixation is completed, when the outside air temperature is low, the temperature sensor 5 senses the heating device 10 in the water bag 4 and works to control the heating device 10, the heating wire 11 in the heating device 10 heats the water in the water bag 4 to keep the temperature of the water meter body 3, and when the outside weather is clear, the solar panel 8 on the cover body 6 can absorb solar energy to charge the power supply module 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A self-sourced power-supplied NFC water meter comprising a housing (1), characterized in that: a heat insulation sleeve (2) is arranged in the shell (1), a water meter body (3) is arranged in the shell (1) and positioned in the heat insulation sleeve (2), a water bag (4) is sleeved on the surface of the water meter body (3), a heating device (10) is fixedly connected in the water bag (4), an electric heating wire (11) is arranged in the heating device (10), and a temperature sensor (5) is fixedly connected in the heat insulation sleeve (2) and positioned on one side of the water meter body (3);
the solar panel is characterized in that the top end of the shell (1) is movably connected with a cover body (6), a groove (7) is formed in the cover body (6), and a solar panel (8) is fixedly connected in the groove (7).
2. A self-powered NFC water meter according to claim 1 wherein: one end of the water bag (4) is fixedly connected with a first magic tape (12), and one end of the water bag (4) far away from the first magic tape (12) is fixedly connected with a second magic tape (14).
3. A self-powered NFC water meter according to claim 2 wherein: the surface fixing of first magic subsides (12) is connected with first magnetite (13), the surface fixing of second magic subsides (14) is connected with second magnetite (15), first magnetite (13) and second magnetite (15) are opposite sex magnet.
4. A self-powered NFC water meter according to claim 1 wherein: the surface of the water bag (4) is provided with a power interface (16), and the power interface (16) is electrically connected with the temperature sensor (5).
5. A self-powered NFC water meter according to claim 1 and further characterised in that: the lower surface of the cover body (6) is provided with a sealing gasket (9), and the side wall of the shell body (1) is provided with a connecting hole (18).
6. A self-powered NFC water meter according to claim 1 and further characterised in that: the water meter is characterized in that a display screen (21) is arranged on the surface of the water meter body (3) and on the inner side of the water bag (4), an induction area (22) is arranged on the surface of the water meter body (3) and on one side of the display screen (21), and a dustproof cover (23) is movably connected to one side of the water meter body (3) and on one side of the induction area (22).
7. A self-powered NFC water meter according to claim 1 and further characterised in that: the upper surface of lid (6) all fixedly connected with handle (19), the upper surface of lid (6) just is located one side of handle (19) and is provided with lockhole (20).
8. A self-powered NFC water meter according to claim 1 and further characterised in that: inside and the bottom side fixedly connected with power supply module (17) that is located temperature sensor (5) of insulation cover (2), solar panel (8) and water gauge body (3) and temperature sensor (5) and heating wire (11) all with power supply module (17) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566054.6A CN114677805A (en) | 2020-12-25 | 2020-12-25 | Self-powered NFC water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011566054.6A CN114677805A (en) | 2020-12-25 | 2020-12-25 | Self-powered NFC water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114677805A true CN114677805A (en) | 2022-06-28 |
Family
ID=82069569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011566054.6A Pending CN114677805A (en) | 2020-12-25 | 2020-12-25 | Self-powered NFC water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114677805A (en) |
-
2020
- 2020-12-25 CN CN202011566054.6A patent/CN114677805A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214175206U (en) | NFC water meter with self-source power supply | |
| CN114677805A (en) | Self-powered NFC water meter | |
| CN112798164B (en) | Steel construction residual stress ultrasonic monitoring device | |
| CN206147505U (en) | Give wireless computer radiator of remote monitoring | |
| CN217771072U (en) | Water and electricity double-meter integrated machine for irrigation | |
| CN208027480U (en) | A kind of anti-freeze type intellectual water meter | |
| CN209945586U (en) | Ultrasonic cold and heat quantity measuring device based on wireless network | |
| CN207832265U (en) | A kind of valve control photoelectricity Intelligent water meter of Internet of things | |
| CN207114601U (en) | A kind of air conditioning energy consumption measurement apparatus | |
| CN206331012U (en) | Single-phase smart electric meter with improve seal structure | |
| CN221307539U (en) | Electric heating water cup | |
| CN201340116Y (en) | Water temperature measuring and wireless transmitting device for outdoor solar water heater | |
| CN219956617U (en) | Remote control system of intelligent water meter and intelligent water meter | |
| CN216559182U (en) | Novel intelligent water gauge of thing networking | |
| CN207853512U (en) | Vertical prostrate two in one multifunctional wireless charger | |
| CN213903391U (en) | Building outer wall thermal insulation performance detection device | |
| CN212903652U (en) | Wireless heat flow testing device | |
| CN216207120U (en) | Wireless temperature sensor | |
| CN219109184U (en) | Cooking apparatus | |
| CN221008131U (en) | Temperature regulation and control device based on network control | |
| CN218066868U (en) | Gas pressure wireless remote transmission acquisition device | |
| CN210051459U (en) | Wireless remote household heat meter shell | |
| CN209358256U (en) | A kind of water proof type wireless charger | |
| CN213147964U (en) | Full-sealed anti-freezing intelligent water meter | |
| CN206773917U (en) | Electricity meter-reading device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220628 |
|
| WD01 | Invention patent application deemed withdrawn after publication |