CN215413888U - Wireless intelligent water meter based on NB-IoT network - Google Patents
Wireless intelligent water meter based on NB-IoT network Download PDFInfo
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- CN215413888U CN215413888U CN202121214193.2U CN202121214193U CN215413888U CN 215413888 U CN215413888 U CN 215413888U CN 202121214193 U CN202121214193 U CN 202121214193U CN 215413888 U CN215413888 U CN 215413888U
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 abstract description 5
- 230000005611 electricity Effects 0.000 description 8
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- 238000005516 engineering process Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wireless intelligent water meter based on an NB-IoT network, which belongs to the technical field of intelligent water meters and has the technical scheme that the wireless intelligent water meter comprises an upper cover, wherein the bottom of the upper cover is movably connected with a lower cover, the left sides of the upper cover and the lower cover are fixedly connected with a water outlet pipe, the bottom of the lower cover is fixedly connected with a battery storage box, and the bottom of the lower cover is fixedly connected with an electric power storage mechanism; the electric power storage mechanism comprises a shell, the inner wall fixedly connected with generator of casing, the inner wall fixedly connected with battery of box is stored to the battery, has solved current intelligent water gauge and need pack the battery into intelligent water gauge when using, provides the power for intelligent water gauge, and a period after the battery is used is because of the not enough of electric quantity, needs to be changed the battery, very trouble when changing the battery, and the consumption of having taken the economy for the user moreover, inconvenient user's use brings the influence for the expense that user's change battery produced.
Description
Technical Field
The utility model relates to the technical field of intelligent water meters, in particular to a wireless intelligent water meter based on an NB-IoT network.
Background
The intelligent water meter is a novel water meter which measures water consumption by using modern microelectronic technology, modern sensing technology and intelligent IC card technology and transmits and settles water consumption data, compared with the traditional water meter which only has the functions of flow acquisition and mechanical pointer display of water consumption, the intelligent water meter is a great progress, the intelligent water meter can record and electronically display the water consumption, can control the water consumption according to convention, automatically complete the water fee calculation of step water price, and simultaneously can store the water consumption data.
In recent years, with the continuous acceleration of urbanization construction, the urban water supply system is intelligent, informatization construction is continuously developed, the intelligent water meter starts to go into thousands of households, the intelligent water meter is a novel water meter which utilizes modern microelectronic technology, sensing technology and internet of things technology to measure water quantity and settle accounts for data transmission, has the functions of manual meter reading prevention, remote data acquisition and control, real-time monitoring and early warning and the like, and has positive significance for promoting ecological civilization construction and improving public service level.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wireless intelligent water meter based on an NB-IoT network, and aims to solve the problems that a battery needs to be arranged in the intelligent water meter when the existing intelligent water meter is used, a power supply is provided for the intelligent water meter, the battery needs to be replaced due to insufficient electric quantity in a period of time after the battery is used, the battery is very troublesome to replace, and the use of a user is inconvenient.
The utility model is realized in such a way, the wireless intelligent water meter based on the NB-IoT network comprises an upper cover, wherein the bottom of the upper cover is movably connected with a lower cover, a water meter body is arranged between the upper cover and the inner wall of the lower cover, the bottom of the lower cover is fixedly connected with a battery storage box, and the bottom of the lower cover is fixedly connected with an electricity storage mechanism;
the electric power storage mechanism comprises a shell, a generator is fixedly connected to the inner wall of the shell, a storage battery is fixedly connected to the inner wall of the battery storage box, and the top of the generator is fixedly connected with the inner wall of the shell.
In order to achieve the purposes of stable rotation between a propeller and a generator and power supply through water flow, the output end of the generator is fixedly connected with a connecting block, and the periphery of the connecting block is fixedly connected with the propeller.
In order to achieve the purpose of preventing the occurrence of the dead-lock condition when the button is pressed, it is preferable that the NB-IoT network-based wireless intelligent water meter of the present invention is configured such that two sliding grooves are formed on the front side and the rear side of the upper cover and the lower cover.
In order to achieve the purpose of preventing the upper cover and the lower cover from being separated, the NB-IoT network-based wireless intelligent water meter of the present invention is preferably configured such that the inner walls of the two sliding grooves are movably connected with a button, and the top of the button is fixedly connected with an L-shaped limit block.
In order to achieve the purpose of rebounding the button, the NB-IoT network-based wireless intelligent water meter of the present invention is preferably configured such that a spring is fixedly connected to a side of the L-shaped limiting block away from the button, and a side of the spring away from the L-shaped limiting block is fixedly connected to an inner wall of the lower cover.
In order to achieve the purpose of enabling water flow to pass through the water inlet pipe to drive the propeller and limit the position of the upper cover and the lower cover after the upper cover and the lower cover are closed, the wireless intelligent water meter based on the NB-IoT network is preferred.
Compared with the prior art, the utility model has the beneficial effects that:
this wireless intelligent water gauge based on NB-IoT network, through setting up the generator, can make the rivers that get into drive the generator and operate and charge for the battery, make the water gauge body be in the state of work always, thereby make the water gauge body need not change the battery, it is convenient to have brought for the user, through setting up the battery, can make the electricity that the generator formed under the drive of rivers store, supply power to the water gauge body, can not make the water gauge body take place the circumstances that does not have the electricity under the long-time condition of not using, make the water gauge body be in the state that has the electricity under the long-time power supply of battery, thereby make the water gauge body can not take place the phenomenon of outage, keep the state of work always, user's use has been made things convenient for, the trouble of user's change battery has been avoided.
Drawings
Fig. 1 is an overall structural diagram of an NB-IoT network-based wireless intelligent water meter of the present invention;
FIG. 2 is a left side cross-sectional view of a portion of the structure of the present invention;
FIG. 3 is a top cross-sectional view of the lower cover of the present invention;
FIG. 4 is a top cross-sectional view of the upper cover of the present invention;
fig. 5 is an enlarged view of a portion of the structure of fig. 4.
In the figure, 1, an upper cover; 2. an electric power storage mechanism; 201. a storage battery; 202. a generator; 203. a housing; 3. a lower cover; 4. a water inlet pipe; 5. a spring; 6. a sliding groove; 7. a button; 8. a water outlet pipe; 9. connecting blocks; 10. a propeller; 11. a battery storage case; 12. a limiting groove; 13. an L-shaped limiting block; 14. a water meter body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-5, the present invention provides the following technical solutions: a wireless intelligent water meter based on an NB-IoT network comprises an upper cover 1, wherein the bottom of the upper cover 1 is movably connected with a lower cover 3, a water meter body 14 is arranged between the upper cover 1 and the inner wall of the lower cover 3, the bottom of the lower cover 3 is fixedly connected with a battery storage box 11, and the bottom of the lower cover 3 is fixedly connected with an electricity storage mechanism 2;
the power storage mechanism 2 includes a housing 203, a generator 202 is fixedly connected to an inner wall of the housing 203, a battery 201 is fixedly connected to an inner wall of the battery storage box 11, and a top of the generator 202 is fixedly connected to an inner wall of the housing 203.
In this embodiment: through setting up generator 202, can make the rivers that get into drive generator 202 and operate and charge for battery 201, make water gauge body 14 be in the state of work always, thereby make water gauge body 14 need not change the battery, it is convenient to have brought for the user, through setting up battery 201, can make the electricity that generator 202 formed under the drive of rivers store, supply power to water gauge body 14, can not make water gauge body 14 take place the circumstances of not having the electricity under the long-time condition of not using, make water gauge body 14 be in the state of having the electricity under the long-time power supply of battery 201, thereby make water gauge body 14 can not take place the phenomenon of outage, keep the state of work always, user's use has been made things convenient for, the trouble of user's change battery has been avoided.
As a technical optimization scheme of the utility model, the output end of the generator 202 is fixedly connected with a connecting block 9, and the periphery of the connecting block 9 is fixedly connected with propellers 10.
In this embodiment: through setting up connecting block 9, it is more stable when can making screw 10 drive generator 202 defeated rotation, make generator 202 to the long-time power supply that goes on of battery 201, thereby make the work that water gauge body 14 can be normal, through setting up screw 10, can make the rivers through, drive screw 10 and rotate and make generator 202 work, thereby supply power to battery 201, reached between screw 10 and the generator 202 stable rotation and through the purpose that the rivers provided power.
As the technical optimization scheme of the utility model, the front side and the rear side of the upper cover 1 and the lower cover 3 are provided with two sliding grooves 6, and the number of the sliding grooves 6 is two.
In this embodiment: through setting up sliding tray 6, can make button 7 can not take place the dead condition of card when being pressed to make upper cover 1 and lower cover 3 separation that can be normal, reached the purpose that the dead condition of card takes place when preventing to press button 7.
As a technical optimization scheme of the utility model, the inner walls of the two sliding grooves 6 are movably connected with a button 7, and the top of the button 7 is fixedly connected with an L-shaped limiting block 13.
In this embodiment: can make L shape stopper 13 remove through setting up button 7 to make L shape stopper 13 break away from spacing groove 12 in, realized the effect of closing upper cover 1 and lower cover 3, through setting up L shape stopper 13, can make upper cover 1 and lower cover 3 carry out spacing effect after closing, can not make upper cover 1 and lower cover 3 separate, reached the purpose that prevents upper cover 1 and lower cover 3 separation.
As a technical optimization scheme of the utility model, one side of the L-shaped limiting block 13, which is far away from the button 7, is fixedly connected with the spring 5, and one side of the spring 5, which is far away from the L-shaped limiting block 13, is fixedly connected with the inner wall of the lower cover 3.
In this embodiment: through setting up spring 5, can make the effect that makes 7 kick-backs of button 7 after pressing button 7 to make L shape stopper 13 get into spacing groove 12 after, through spring 5's reaction force, make L shape stopper 13 firmly block in spacing groove 12 and die, thereby prevent upper cover 1 and 3 separations of lower cover, reached the purpose of rebound button 7.
As the technical optimization scheme of the utility model, two sides of the shell 203 are respectively communicated with the water outlet pipe 8 and the water inlet pipe 4, the water outlet pipe 8 is matched with the water meter body 14 for use, and the inner wall of the upper cover 1 is provided with the limiting groove 12 matched with the L-shaped limiting block 13 for use.
In this embodiment: through setting up inlet tube 4, can make rivers get into and drive generator 202 behind the casing 203 and supply power to battery 201, the rotation of giving screw 10 has taken effect, through setting up outlet pipe 8, can play the transport effect to water, make things convenient for water gauge body 14 to use, use through the cooperation that sets up L shape stopper 13 and spacing groove 12, can make upper cover 1 and lower cover 3 carry out spacing effect after closing, reached and made rivers drive screw 10 through inlet tube 4 and carry out spacing purpose after closing upper cover 1 and lower cover 3.
The working principle is as follows: when the water meter is used, water flow enters the shell 203 through the water inlet pipe 4, after the water flow passes through the water outlet pipe 8, the water meter body 14 works, the water flow drives the screw propeller 10 to rotate, the screw propeller 10 drives the generator 202 to rotate through the connecting block 9, after the rotated generator 202 forms current, the storage battery 201 can be stored, the normal work of the water meter body 14 is ensured, when the water meter body 14 breaks down or a user needs to open the water meter body 14, the user presses the button 7, the button 7 drives the L-shaped limiting block 13 to be drawn out from the limiting groove 12, at the moment, the user can separate the upper cover 1 and the lower cover 3 of the water meter body 14, when the user wants to mount the detached water meter body 14, the user closes the upper cover 1 and the lower cover 3 of the water meter body 14 to be the maximum and then closes the upper cover 1 and the lower cover 3, at the moment, the user presses the button 7, so that the L-shaped limiting block 13 enters the limiting groove 12, at this moment, the user loosens the button 7, and the button 7 is under the counterforce of the spring 5, so that the L-shaped limiting block 13 is firmly clamped in the limiting groove 12, the disassembly of the water meter body 14 by the user is facilitated, the battery of the water meter body 14 does not need to be replaced, and the use by the user is facilitated.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A wireless intelligent water meter based on NB-IoT network, comprising an upper cover (1), characterized in that: the bottom of the upper cover (1) is movably connected with a lower cover (3), a water meter body (14) is arranged between the upper cover (1) and the inner wall of the lower cover (3), the bottom of the lower cover (3) is fixedly connected with a battery storage box (11), and the bottom of the lower cover (3) is fixedly connected with an electric power storage mechanism (2);
the electric power storage mechanism (2) comprises a shell (203), a generator (202) is fixedly connected to the inner wall of the shell (203), a storage battery (201) is fixedly connected to the inner wall of the battery storage box (11), and the top of the generator (202) is fixedly connected with the inner wall of the shell (203).
2. The NB-IoT network-based wireless intelligent water meter as claimed in claim 1, wherein: the output end of the generator (202) is fixedly connected with a connecting block (9), and propellers (10) are fixedly connected to the periphery of the connecting block (9).
3. The NB-IoT network-based wireless intelligent water meter as claimed in claim 1, wherein: the front side and the rear side of the upper cover (1) and the lower cover (3) are provided with two sliding grooves (6), and the number of the sliding grooves (6) is two.
4. The NB-IoT network-based wireless intelligent water meter as claimed in claim 1, wherein: the inner walls of the two sliding grooves (6) are movably connected with buttons (7), and the tops of the buttons (7) are fixedly connected with L-shaped limiting blocks (13).
5. The NB-IoT network-based wireless intelligent water meter according to claim 4, wherein: one side fixedly connected with spring (5) of button (7) is kept away from in L shape stopper (13), the inner wall fixed connection of one side and lower cover (3) that L shape stopper (13) were kept away from in spring (5).
6. The NB-IoT network-based wireless intelligent water meter according to claim 4, wherein: the water meter is characterized in that the two sides of the shell (203) are respectively communicated with a water outlet pipe (8) and a water inlet pipe (4), the water outlet pipe (8) is matched with the water meter body (14) for use, and the inner wall of the upper cover (1) is provided with a limiting groove (12) matched with the L-shaped limiting block (13) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214193.2U CN215413888U (en) | 2021-06-01 | 2021-06-01 | Wireless intelligent water meter based on NB-IoT network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121214193.2U CN215413888U (en) | 2021-06-01 | 2021-06-01 | Wireless intelligent water meter based on NB-IoT network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215413888U true CN215413888U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121214193.2U Expired - Fee Related CN215413888U (en) | 2021-06-01 | 2021-06-01 | Wireless intelligent water meter based on NB-IoT network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215413888U (en) |
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2021
- 2021-06-01 CN CN202121214193.2U patent/CN215413888U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |