CN221006437U - Internet of things water meter based on NB-IOT communication module - Google Patents
Internet of things water meter based on NB-IOT communication module Download PDFInfo
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- CN221006437U CN221006437U CN202322418578.6U CN202322418578U CN221006437U CN 221006437 U CN221006437 U CN 221006437U CN 202322418578 U CN202322418578 U CN 202322418578U CN 221006437 U CN221006437 U CN 221006437U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000004891 communication Methods 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000004224 protection Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 6
- 230000006855 networking Effects 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Arrangements For Transmission Of Measured Signals (AREA)
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Abstract
The utility model relates to the technical field of water meters, and provides an internet of things water meter based on an NB-IOT communication module, which comprises: the remote device is in wireless connection with the NB-IOT module, and the NB-IOT module is electrically connected with the controller. The information wireless network is transmitted to the remote equipment through the NB-IOT module, the remote equipment is convenient for meter reading record, the remote equipment transmits the zeroing information wireless network to the NB-IOT module, the NB-IOT module transmits the information to the controller, the controller controls the Internet of things water meter to be zeroed, and remote control operation is convenient for the Internet of things water meter. The expansion water stop strip and the sealing ring are in contact with the inner side wall of the external pipeline, and the expansion water stop strip expands when meeting water, so that gaps between the expansion water stop strip and the external pipeline are sealed, and the tightness of connection between the water meter of the Internet of things and the external pipeline is improved.
Description
Technical Field
The utility model relates to the technical field of water meters, in particular to an internet of things water meter based on an NB-IOT communication module.
Background
In the field of wireless remote water meters, a power supply mode of a built-in lithium battery is often used for providing power for the wireless remote water meter. Taking 3.6V lithium battery power supply as an example, the power consumption of the primary on-line data transmission of the NB-IOT terminal is 1-2 mAh, and the power consumption is larger, so that in order to reduce unnecessary power consumption, a fixed background server address is set when the water meter leaves a factory in a factory, the mode of the water meter is set to be the factory mode after the test in the factory is passed, and the NB mode of the water meter is forced to be in a non-working state. The NB mode of the water meter is activated in other communication modes after leaving the factory, so that the electric quantity of the water meter is not consumed in a large amount in the period from leaving the factory to the user for installation and account opening, and the service life of a battery in the water meter is more than 6 years;
China public authorized utility model is known: (publication number: 201821450871.3) discloses an NB-IOT water meter. The water meter includes: a main control unit and a power supply unit; the main control unit comprises a microcontroller MCU, a metering sensing module, a near field communication NFC module and a narrowband internet of things NB-IOT module based on a honeycomb; the metering sensing module is used for collecting water meter data and sending the water meter data to the MCU; the NB-IOT module is used for receiving data to be transmitted sent by the MCU and carrying out remote transmission on the data to be transmitted; the NFC module is used for communicating with an external NFC terminal and sending an interrupt signal to the MCU so as to wake up the water meter. According to the embodiment of the utility model, the NFC module with the interrupt output function sends the interrupt signal to the MCU after communicating with the external NFC terminal so as to wake up the water meter, a wake-up key is not needed, the water resistance of the water meter is improved, and the key circuit is replaced by the interrupt signal, so that the false triggering probability is lower.
Disclosure of utility model
The utility model provides an internet of things water meter based on an NB-IOT communication module, which solves the problems that the internet of things water meter is inconvenient to remotely control and operate in the related art, and the internet of things water meter and an external pipeline are difficult to have good connection tightness, so that the use efficiency of the internet of things water meter and the winding efficiency of connection and installation efficiency are reduced.
The technical scheme of the utility model is as follows: an internet of things water meter based on an NB-IOT communication module, comprising: the system comprises an Internet of things water meter, a controller, an NB-IOT module and remote equipment;
The remote equipment is in wireless connection with the NB-IOT module, the NB-IOT module is electrically connected with the controller, the controller is electrically connected with the Internet of things water meter, and the controller and the NB-IOT module are arranged on the Internet of things water meter;
the connecting mechanisms are arranged at two ends of the inlet and outlet of the water meter of the Internet of things;
The protection mechanism is arranged at the top end of the water meter of the Internet of things.
Preferably, the connecting mechanism comprises a connecting pipe fixedly connected with the inlet and the outlet of the water meter of the internet of things, and one end of the connecting pipe is fixedly connected with a flange plate.
Preferably, one end of the flange plate, which is far away from the connecting pipe, is fixedly connected with an insertion pipe, and two opposite expansion water stop bars are wound on the outer side wall of the insertion pipe.
Preferably, the outer side wall of the insertion pipe is also sleeved with a sealing ring, and the sealing ring is positioned at one side of the two expansion water stop strips.
Preferably, the protection mechanism comprises a circular frame fixedly installed at the top end of the water meter of the Internet of things, a mounting groove formed in the top end of the circular frame, a plurality of springs fixedly installed at the inner bottom wall of the mounting groove, and a plurality of silica gel rings fixedly installed at the top ends of the springs together, wherein the silica gel rings are located in the mounting groove.
Preferably, the rear side of thing networking water gauge lateral wall articulates there is sealed lid, sealed bottom fixed mounting of lid has the rubber circle, the rubber circle with looks joint between the mounting groove, the bottom of mounting groove with the top of silica gel circle contacts.
Preferably, the front side of sealed lid lateral wall fixed mounting has handheld board, the bottom fixed mounting of handheld board has the elasticity card, the front side of thing networking water gauge lateral wall fixed mounting has the draw-in groove board, the draw-in groove board with looks joint between the elasticity card.
Preferably, the top fixed mounting of sealed lid has the arc sight glass, the top of sealed lid articulates there is the arc apron, the arc apron is located one side of arc sight glass, the top of sealed lid still fixed mounting has spacing, spacing is located the front side of arc sight glass.
The working principle and the beneficial effects of the utility model are as follows:
According to the utility model, the metering signal of the Internet of things water meter is transmitted to the remote equipment through the NB-IOT module wireless network, so that the remote equipment can conveniently record meter reading, after recording, the remote equipment transmits the zeroing information wireless network to the NB-IOT module, the NB-IOT module transmits information to the controller, the controller controls the Internet of things water meter to be zeroed, and the Internet of things water meter is conveniently controlled remotely, so that the service efficiency of the Internet of things water meter is improved, the expansion water stop bar and the sealing ring are contacted with the inner side wall of the external pipeline by inserting the insertion pipe into the external pipeline, the expansion water stop bar expands when meeting water, and the sealing device is used for sealing a gap between the expansion water stop bar and the external pipeline, so that the sealing performance of the connection of the Internet of things water meter and the external pipeline is effectively improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a schematic side view of a three-dimensional structure according to the present utility model;
Fig. 3 is a schematic diagram of a cross-sectional three-dimensional structure of a water meter of the internet of things according to the present utility model;
FIG. 4 is a schematic view of an electrical connection plane structure according to the present utility model;
In the figure: 1. an Internet of things water meter; 2. a connecting mechanism; 3. a protective mechanism; 4. a hand-held plate; 5. an elastic clip; 6. a slot plate; 7. an arc-shaped observation mirror; 8. an arc cover plate; 9. a limit bar; 21. a connecting pipe; 22. a flange plate; 23. a cannula; 24. expansion water stop strips; 25. a seal ring; 31. a circular frame; 32. a mounting groove; 33. a spring; 34. a silica gel ring; 35. sealing cover; 36. a rubber ring.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, this embodiment provides an internet of things water meter based on NB-IOT communication module, including: the water meter 1, the controller, the NB-IOT module and the remote equipment of the Internet of things;
The remote equipment is in wireless connection with the NB-IOT module, the NB-IOT module is electrically connected with the controller, the controller is electrically connected with the Internet of things water meter 1, and the controller and the NB-IOT module are arranged on the Internet of things water meter 1;
The connecting mechanisms 2 are arranged at two ends of an inlet and an outlet of the water meter 1 of the Internet of things;
the protection mechanism 3 is arranged at the top end of the water meter 1 of the Internet of things;
The metering signal of the internet of things water meter 1 is transmitted to the remote equipment through the NB-IOT module wireless network, the remote equipment is convenient to record in a meter reading mode, after the remote equipment records, the zeroing information is transmitted to the NB-IOT module through the wireless network, the NB-IOT module transmits information to the controller, the controller controls the internet of things water meter 1 to be zeroed, remote control operation is conveniently carried out on the internet of things water meter, and therefore the service efficiency of the internet of things water meter 1 is improved.
In the embodiment, the connecting mechanism 2 comprises a connecting pipe 21 fixedly connected to an inlet and an outlet of the water meter 1 of the Internet of things, one end of the connecting pipe 21 is fixedly connected with a flange 22, one end of the flange 22 away from the connecting pipe 21 is fixedly connected with a cannula 23, two opposite expansion water stop strips 24 are wound on the outer side wall of the cannula 23, a sealing ring 25 is sleeved on the outer side wall of the cannula 23, and the sealing ring 25 is positioned on one side of the two expansion water stop strips 24;
When the internet of things water meter 1 is connected with an external pipeline, the insertion pipe 23 is inserted into the external pipeline, so that the expansion water stop strip 24 and the sealing ring 25 are in contact with the inner side wall of the external pipeline, the flange plate 22 is in contact with the flange of the external pipeline, the expansion water stop strip 24 expands when meeting water, and the sealing performance of the connection between the internet of things water meter 1 and the external pipeline is effectively improved.
In this embodiment, the protection mechanism 3 includes a circular frame 31 fixedly installed at the top end of the internet of things water meter 1, a mounting groove 32 formed at the top end of the circular frame 31, a plurality of springs 33 fixedly installed at the inner bottom wall of the mounting groove 32, a silica gel ring 34 fixedly installed at the top ends of the springs 33 together, the silica gel ring 34 located inside the mounting groove 32, a sealing cover 35 hinged at the rear side of the outer side wall of the internet of things water meter 1, a rubber ring 36 fixedly installed at the bottom end of the sealing cover 35, and clamped between the rubber ring 36 and the mounting groove 32, wherein the bottom end of the mounting groove 32 contacts with the top end of the silica gel ring 34;
Through articulated sealed lid 35, make the inside that the rubber circle 36 inserted mounting groove 32, rubber circle 36 and silica gel circle 34 contact, extrusion spring 33 contracts downwards, under the extrusion force of spring 33, makes the more accurate of contact between rubber circle 36 and the silica gel circle 34, effectively seals the protection to the surface of thing networking water gauge 1.
In the embodiment, a handheld plate 4 is fixedly installed on the front side of the outer side wall of a sealing cover 35, an elastic card 5 is fixedly installed at the bottom of the handheld plate 4, a clamping groove plate 6 is fixedly installed on the front side of the outer side wall of the water meter 1 of the internet of things, and the clamping groove plate 6 is clamped with the elastic card 5;
When the sealing cover 35 covers and seals the surface of the water meter 1 of the Internet of things, the elastic card 5 is clamped into the clamping groove plate 6, so that dust and water are prevented from entering due to loosening of the sealing cover 35, and the sealing performance of the sealing cover 35 is improved effectively.
In the embodiment, an arc-shaped observation mirror 7 is fixedly arranged at the top of a sealing cover 35, an arc-shaped cover plate 8 is hinged to the top of the sealing cover 35, the arc-shaped cover plate 8 is positioned on one side of the arc-shaped observation mirror 7, a limit strip 9 is fixedly arranged at the top of the sealing cover 35, and the limit strip 9 is positioned on the front side of the arc-shaped observation mirror 7;
the arc-shaped cover plate 8 is pushed to be linked with the sealing cover 35 for hinging, so that the arc-shaped observation mirror 7 is opened, and a worker can conveniently watch information on the water meter 1 of the Internet of things through the arc-shaped observation mirror 7;
When the arc-shaped observation mirror 7 is sealed by the arc-shaped cover plate 8 through the limiting strip 9, the arc-shaped cover plate 8 is used for blocking and limiting, so that the arc-shaped cover plate 8 is effectively and completely sealed above the arc-shaped observation mirror 7, the arc-shaped observation mirror 7 is effectively protected, and dust is prevented from being covered on the arc-shaped observation mirror 7.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an thing networking water gauge based on NB-IOT communication module which characterized in that includes: the system comprises an Internet of things water meter (1), a controller, an NB-IOT module and remote equipment;
The remote equipment is in wireless connection with the NB-IOT module, the NB-IOT module is electrically connected with the controller, the controller is electrically connected with the Internet of things water meter (1), and the controller and the NB-IOT module are arranged on the Internet of things water meter (1);
The connecting mechanism (2) is arranged at two ends of an inlet and an outlet of the water meter (1) of the Internet of things;
the protection mechanism (3), protection mechanism (3) set up the top of thing networking water gauge (1).
2. The internet of things water meter based on an NB-IOT communication module according to claim 1, wherein: the connecting mechanism (2) comprises a connecting pipe (21) fixedly connected with an inlet and an outlet of the water meter (1) of the Internet of things, and one end of the connecting pipe (21) is fixedly connected with a flange plate (22).
3. The internet of things water meter based on an NB-IOT communication module according to claim 2, wherein: one end of the flange plate (22) far away from the connecting pipe (21) is fixedly connected with an insertion pipe (23), and two opposite expansion water stop strips (24) are wound on the outer side wall of the insertion pipe (23).
4. The internet of things water meter based on an NB-IOT communication module according to claim 3, wherein: the outer side wall of the insertion pipe (23) is also sleeved with a sealing ring (25), and the sealing ring (25) is positioned at one side of the two expansion water stop strips (24).
5. The internet of things water meter based on an NB-IOT communication module according to claim 4, wherein: the protection mechanism (3) comprises a round frame (31) fixedly installed at the top end of the Internet of things water meter (1), a mounting groove (32) formed in the top end of the round frame (31), a plurality of springs (33) fixedly installed at the inner bottom wall of the mounting groove (32), a plurality of silica gel rings (34) fixedly installed at the top ends of the springs (33) together, and the silica gel rings (34) are located in the mounting groove (32).
6. The internet of things water meter based on an NB-IOT communication module according to claim 5, wherein: the rear side of the outer side wall of the water meter (1) of the Internet of things is hinged with a sealing cover (35), a rubber ring (36) is fixedly arranged at the bottom end of the sealing cover (35), the rubber ring (36) is clamped with the mounting groove (32), and the bottom end of the mounting groove (32) is contacted with the top end of the silica gel ring (34).
7. The internet of things water meter based on an NB-IOT communication module according to claim 6, wherein: the front side fixed mounting of sealed lid (35) lateral wall has handheld board (4), the bottom fixed mounting of handheld board (4) has elasticity card (5), the front side fixed mounting of thing networking water gauge (1) lateral wall has draw-in groove board (6), draw-in groove board (6) with looks joint between elasticity card (5).
8. The internet of things water meter based on an NB-IOT communication module according to claim 7, wherein: the top fixed mounting of sealed lid (35) has arc sight glass (7), the top of sealed lid (35) articulates there is arc apron (8), arc apron (8) are located one side of arc sight glass (7), the top of sealed lid (35) still fixed mounting has spacing (9), spacing (9) are located the front side of arc sight glass (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418578.6U CN221006437U (en) | 2023-09-06 | 2023-09-06 | Internet of things water meter based on NB-IOT communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322418578.6U CN221006437U (en) | 2023-09-06 | 2023-09-06 | Internet of things water meter based on NB-IOT communication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221006437U true CN221006437U (en) | 2024-05-24 |
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ID=91090030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322418578.6U Active CN221006437U (en) | 2023-09-06 | 2023-09-06 | Internet of things water meter based on NB-IOT communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221006437U (en) |
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2023
- 2023-09-06 CN CN202322418578.6U patent/CN221006437U/en active Active
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