CN111366207B - Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter - Google Patents
Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter Download PDFInfo
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- CN111366207B CN111366207B CN202010098990.2A CN202010098990A CN111366207B CN 111366207 B CN111366207 B CN 111366207B CN 202010098990 A CN202010098990 A CN 202010098990A CN 111366207 B CN111366207 B CN 111366207B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
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- 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
Abstract
The invention discloses a non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter, which belongs to the technical field of intelligent water meters and comprises a water meter body and a meter cover, wherein the meter cover is attached to the upper surface of the water meter body, first sliding grooves are formed in the front surface and the back surface of the water meter body, a first sliding block is connected in the first sliding grooves in a sliding mode, a connecting plate is fixedly connected to the right side surface of the first sliding block, and the opposite surfaces of the two connecting plates are fixedly connected with the front surface and the back surface of an L-shaped plate respectively. According to the invention, the pressing plate and the L-shaped plate are arranged, the pressing plate and the L-shaped plate can clamp the IC card, the IC card can be fixed between the first groove and the second groove, and the connecting plate can drive the IC card to move through the L-shaped plate, so that the IC card is inserted into the water meter body, therefore, the recharging is more convenient, the manual operation of people is not needed, great convenience is brought to the use of people, the IC is stored between the pressing plate and the L-shaped plate, the situation of losing cannot occur, and the influence on the subsequent recharging is avoided.
Description
Technical Field
The invention belongs to the technical field of intelligent water meters, and particularly relates to a non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter.
Background
The intelligent water meter is a novel water meter which measures the water consumption by utilizing the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology and carries out water consumption data transmission and settlement transaction, greatly simplifies the steps of information inquiry, payment and the like of people in the water consumption process in the past, brings great convenience to the people in the water consumption process, however, the existing IC card needs to be inserted into the water meter in the recharging process, if the position of the water meter is inconvenient for the people to operate, certain inconvenience is brought to the payment of the people, meanwhile, the IC card needs to be collected after the payment is finished, if the IC card is lost, great influence is also brought to the subsequent payment, and people need to go to a hydropower company for recharging when the IC card is recharged, the payment is troublesome, the inquiry of the payment information can not be carried out, and certain influence is brought to the payment budget of the people, and the general fixed mounting of current water gauge has the protective cover, when the water gauge appears damaging and need overhaul, people also very inconvenient when dismantling the water gauge.
Disclosure of Invention
The invention aims to: the non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter aims to solve the problems that recharging is troublesome, an IC card is easy to lose, and dismantling and washing are inconvenient during maintenance.
In order to achieve the purpose, the invention adopts the following technical scheme:
a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter comprises a water meter body and a meter cover, wherein the meter cover is attached to the upper surface of the water meter body, first chutes are formed in the front surface and the back surface of the water meter body, a first sliding block is connected in the first chutes in a sliding manner, a connecting plate is fixedly connected to the right side surface of the first sliding block, opposite surfaces of the two connecting plates are fixedly connected with the front surface and the back surface of an L-shaped plate respectively, a pressing plate is attached to the upper surface of the L-shaped plate, the upper surface of the pressing plate is attached to the upper surface of the L-shaped plate through a hinge, a second groove and a first groove are formed in the opposite surfaces of the pressing plate and the L-shaped plate respectively, and the first groove and the second groove penetrate through the left side surface and the right side surface of the pressing plate and the left side surface of the L-shaped plate respectively;
this internal circuit board that is provided with of water gauge, and the welding has bluetooth to pair module, singlechip, power module, no magnetism sampling module, IC-card information acquisition module, information transceiver module and drive control module on the circuit board, the singlechip pairs module and information transceiver module feedback electric connection with the bluetooth respectively, and the output of no magnetism sampling module and IC-card information acquisition module all with the input electric connection of singlechip, and power module's output and the input electric connection of singlechip, and the output of singlechip and drive control module's input electric connection, through bluetooth signal connection between water gauge body and the mobile terminal, be provided with bluetooth password input module and IC-card operating module in the mobile terminal, and be provided with in the IC-card operating module and recharge module and IC information display module.
As a further description of the above technical solution:
the left side of the first sliding block is fixedly connected with the left side of the inner wall of the first sliding groove through a first electric push rod, and the input end of the first electric push rod is electrically connected with the output end of the drive control module.
As a further description of the above technical solution:
the equal fixedly connected with inserted block in both sides around the clamp plate lower surface, and the inserted block setting is provided with the dog in the through-hole that the L shaped plate lower surface was seted up, and is provided with the dog in the through-hole, and the dog is located the right side of inserted block.
As a further description of the above technical solution:
the utility model discloses a shell, including shell inner wall, dog fixed connection, casing fixed connection, connecting plate, first spring of equal fixedly connected with in both sides around the connecting plate lower surface, and the other end of first spring and shell inner wall's lower surface, dog fixed connection is at the upper surface of connecting plate, and the front and the back of connecting plate are absorbed in the spacing inslot that shell inner wall's front and back were seted up respectively, and shell fixed connection is at the lower surface of L shaped plate.
As a further description of the above technical solution:
the lower fixed surface of connecting plate is connected with the set-square, and the lower surface of set-square and shells inner wall's lower surface laminating, and the inclined plane of set-square and the surface laminating of push rod, and the push rod is cylindrical, the surface of push rod passes through second electric putter and shells inner wall's left surface fixed connection, and second electric putter's input and drive control module's output electric connection.
As a further description of the above technical solution:
the shallow slot has been seted up to the upper surface of water gauge body, and the locating plate has all been laminated on the front and the back of shallow slot inner wall, and locating plate fixed connection is at the lower surface of table lid, and the opposite face of two locating plates all laminates splint.
As a further description of the above technical solution:
the water meter comprises a water meter body, a clamping plate and two clamping blocks, wherein the clamping plate is fixedly connected with two clamping blocks on one side face close to a positioning plate, the two clamping blocks are arranged in a bilateral symmetry mode, a clamping groove is formed in the position, corresponding to the clamping blocks, of the positioning plate, the clamping groove is located in the clamping blocks, limiting holes are formed in the front face and the back face of the water meter body, extrusion rods are arranged in the limiting holes, and opposite ends of the two extrusion rods are fixedly connected with one side face, far away from the two clamping plates, of the clamping plate respectively.
As a further description of the above technical solution:
the left surface fixedly connected with second slider of splint, and second slider sliding connection is in the second spout, and the left surface at water gauge body inner wall is seted up to the second spout, fixedly connected with baffle in the second spout, and the opposite face of a side that the baffle kept away from mutually and two second sliders all passes through second spring fixed connection.
The invention has the following beneficial effects:
1. according to the invention, the pressing plate and the L-shaped plate are arranged, the pressing plate and the L-shaped plate can clamp the IC card, the IC card can be fixed between the first groove and the second groove, and under the action of the insertion block and the stop block, the pressing plate and the L-shaped plate can not be automatically separated, so that the IC card can be stored between the pressing plate and the L-shaped plate when not in use.
2. According to the invention, through setting the mobile terminal and the IC operation module, the mobile terminal can be a mobile phone, the IC operation module is an APP in the mobile phone, through setting the IC card information acquisition module, the IC card information acquisition module can acquire information in the IC card and transmit the information to the IC operation module, people can check the balance, whether the IC card is damaged or not and the like in the IC card information display module, if the balance is insufficient, the payment can be carried out on the network through the recharging module, people do not need to hold the IC card to a water and electricity company for paying, and great convenience is brought to the use of people.
3. According to the invention, the clamping block, the clamping groove, the clamping plate and the positioning plate are arranged, the clamping plate can drive the clamping block to be clamped into the clamping groove, and the positioning plate can be fixed by the clamping plate at the moment, so that the meter cover can be stably fixed on the water meter body by the positioning plate, and by arranging the extrusion rod, people can drive the clamping plate to move by pushing the extrusion rod, so that the positioning plate is not extruded by the clamping plate any more, and people can conveniently dismantle the meter cover to overhaul the inside of the water meter body.
Drawings
Fig. 1 is a schematic structural view of a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter provided by the invention;
fig. 2 is a schematic cross-sectional structure diagram of a water meter body in a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter in a top view, according to the present invention;
fig. 3 is a schematic diagram of a right-view cross-sectional structure of a pressing plate and an L-shaped plate in a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter provided by the invention;
fig. 4 is a schematic view of a working flow of a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter provided by the invention;
fig. 5 is a schematic view of a sub-module of a mobile terminal in a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter provided by the invention.
The reference numbers in the above figures are as follows:
1-water meter body; 2, a watch cover; 3-a first chute; 4-a first electric push rod; 5-a first slide block; 6, connecting plates; 7-L-shaped plate; 8, pressing a plate; 9-a hinge; 10-inserting blocks; 11-a through hole; 12-a stopper; 13-set square; 14-a first spring; 15-a push rod; 16-a second electric push rod; 17-a housing; 18-a first recess; 19-a second recess; 20-a separator; 21-a second spring; 22 — a second slide; 23-clamping plate; 24-a card slot; 25, a fixture block; 26, positioning plates; 27-a limiting hole; 28-a squeeze bar; 29-second runner.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter comprises a water meter body 1 and a meter cover 2, wherein the upper surface of the water meter body 1 is attached with the meter cover 2, the front surface and the back surface of the water meter body 1 are respectively provided with a first chute 3, a first slide block 5 is connected in the first chute 3 in a sliding manner, the right side surface of the first slide block 5 is fixedly connected with a connecting plate 6, opposite surfaces of the two connecting plates 6 are respectively fixedly connected with the front surface and the back surface of an L-shaped plate 7, the upper surface of the L-shaped plate 7 is attached with a pressing plate 8, the upper surface of the pressing plate 8 is attached with the upper surface of the L-shaped plate 7 through a hinge 9, the opposite surfaces of the pressing plate 8 and the L-shaped plate 7 are respectively provided with a second groove 19 and a first groove 18, and the first groove 18 and the second groove 19 respectively penetrate through the left side surface and the right side surface of the pressing plate 8 and the L-shaped plate 7;
the water meter comprises a water meter body 1, and is characterized in that a circuit board is arranged in the water meter body 1, a Bluetooth pairing module, a single chip microcomputer, a power supply module, a non-magnetic sampling module, an IC card information acquisition module, an information transceiving module and a drive control module are welded on the circuit board, the single chip microcomputer is respectively electrically connected with the Bluetooth pairing module and the information transceiving module in a feedback mode, the output ends of the non-magnetic sampling module and the IC card information acquisition module are electrically connected with the input end of the single chip microcomputer, the output end of the power supply module is electrically connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is electrically connected with the input end of the drive control module, the water meter body 1 is connected with a mobile terminal through a Bluetooth signal, a Bluetooth password input module and an IC card operation module are arranged in the mobile terminal, and a recharge module and an IC information display module are arranged in the IC card operation module; through setting up no magnetism sampling module and IC-card information acquisition module, no magnetism sampling module and IC-card information acquisition module can gather the flow information of water gauge body 1 and the internal information of IC-card respectively, and through setting up information transceiver module, information transceiver module can carry out information transfer between water gauge body 1 and mobile terminal.
Specifically, as shown in fig. 1, the left side surface of the first sliding block 5 is fixedly connected with the left side surface of the inner wall of the first sliding chute 3 through a first electric push rod 4, and the input end of the first electric push rod 4 is electrically connected with the output end of the driving control module; through setting up first electric putter 4, first electric putter 4 can drive connecting plate 6 and remove, and connecting plate 6 can drive the IC-card through L shaped plate 7 and remove, lets the IC-card insert to water gauge body 1 in, therefore more convenient when supplementing with money.
Specifically, as shown in fig. 1 and 3, the front side and the rear side of the lower surface of the pressing plate 8 are fixedly connected with the insertion blocks 10, the insertion blocks 10 are arranged in the through holes 11 formed in the lower surface of the L-shaped plate 7, the through holes 11 are internally provided with the stoppers 12, and the stoppers 12 are positioned on the right side of the insertion blocks 10; through setting up inserted block 10, dog 12 and through-hole 11, after inserted block 10 inserted in through-hole 11, the baffle reinserted in through-hole 11, the space in through-hole 11 can be crowded to this moment inserted block 10 and dog 12, and inserted block 10 can't be taken out in through-hole 11 this moment.
Specifically, as shown in fig. 1 and 3, the stopper 12 is fixedly connected to the upper surface of the connecting plate 6, the front surface and the back surface of the connecting plate 6 are respectively sunk into the limiting grooves formed in the front surface and the back surface of the inner wall of the housing 17, the housing 17 is fixedly connected to the lower surface of the L-shaped plate 7, the front side and the back side of the lower surface of the connecting plate 6 are both fixedly connected with the first spring 14, and the other end of the first spring 14 is connected to the lower surface of the inner wall of the housing 17; through setting up connecting plate 6 and spacing groove, connecting plate 6 can be along the stable reciprocating of spacing groove, and consequently connecting plate 6 is more stable when reciprocating, and through setting up first spring 14, first spring 14 can contract through self elasticity, consequently can stimulate dog 12 and leave from through-hole 11 for clamp plate 8 can be opened.
Specifically, as shown in fig. 1, the lower surface of the connecting plate 6 is fixedly connected with a triangular plate 13, the lower surface of the triangular plate 13 is attached to the lower surface of the inner wall of the casing 17, the inclined surface of the triangular plate 13 is attached to the outer surface of the push rod 15, the push rod 15 is cylindrical, the outer surface of the push rod 15 is fixedly connected to the left side surface of the inner wall of the casing 17 through a second electric push rod 16, and the input end of the second electric push rod 16 is electrically connected to the output end of the drive control module; through setting up second electric putter 16 and push rod 15, second electric putter 16 can drive push rod 15 when extension and remove, and push rod 15 can extrude set square 13 and make set square 13 can the rebound, and set square 13 can drive dog 12 and move and keep off inserted block 10 in the through-hole 11.
Specifically, as shown in fig. 2, the upper surface of the water meter body 1 is provided with a shallow groove, the front and the back of the inner wall of the shallow groove are both attached with positioning plates 26, the positioning plates 26 are fixedly connected to the lower surface of the meter cover 2, the opposite surfaces of the two positioning plates 26 are both attached with clamping plates 23, one side of each clamping plate 23 close to the positioning plate 26 is fixedly connected with two clamping blocks 25, the two clamping blocks 25 are arranged in bilateral symmetry, the positioning plate 26 is provided with clamping grooves 24 corresponding to the clamping blocks 25, the clamping grooves 24 are located in the clamping blocks 25, the front and the back of the water meter body 1 are both provided with limiting holes 27, the limiting holes 27 are internally provided with extrusion rods 28, and the opposite ends of the two extrusion rods 28 are respectively fixedly connected with one side of the two clamping plates 23 away from each other; through setting up fixture block 25, draw-in groove 24, splint 23 and locating plate 26, splint 23 can drive fixture block 25 card and advance in the draw-in groove 24, and locating plate 26 can be fixed by splint 23 this moment, and consequently locating plate 26 can be with stable the fixing on water gauge body 1 of table lid 2, through setting up the stripper rod 28, people can drive splint 23 through promoting stripper rod 28 and remove, lets splint 23 no longer extrude locating plate 26, makes things convenient for people to dismantle table lid 2 and overhauls water gauge body 1 inside.
Specifically, as shown in fig. 2, the left side surface of the clamping plate 23 is fixedly connected with a second sliding block 22, the second sliding block 22 is slidably connected in a second sliding groove 29, the second sliding groove 29 is formed in the left side surface of the inner wall of the water meter body 1, a partition plate 20 is fixedly connected in the second sliding groove 29, and one side surface of the partition plate 20 away from each other is fixedly connected with the opposite surfaces of the two second sliding blocks 22 through a second spring 21; through setting up second slider 22 and second spout 29, second slider 22 can slide in second spout 29, and consequently splint 23 back-and-forth movement that can be stable through setting up baffle 20 and second spring 21, and second spring 21 can be fixed to baffle 20, and second spring 21 can extend through self elasticity to make splint 23 can be stable extrusion and hold locating plate 26, and let the stable card of fixture block 25 in draw-in groove 24.
The working principle is as follows: when the intelligent water meter is used, a worker opens the pressing plate 8 and places an IC card in the first groove 18 and the second groove 19, then closes the pressing plate 8 to enable the inserting block 10 to be inserted into the through hole 11, controls the second electric push rod 16 to extend to drive the push rod 15 to move rightwards, the push rod 15 can extrude the triangular plate 13, the triangular plate 13 can drive the stop block 12 to be inserted into the through hole 11, at the moment, the pressing plate 8 is not separated from the L-shaped plate 7, meanwhile, the IC can be stably fixed between the first groove 18 and the second groove 19, when recharging is needed, people open the Bluetooth of the mobile terminal and then connect with the Bluetooth pairing module, correct password pairing is successfully input through the Bluetooth sealing input module, the mobile terminal is used for sending information to the water meter body 1, at the moment, the information receiving and sending module can collect the information and send the information to the singlechip, and the singlechip transmits the information to the driving control module, the drive control module can control the contraction of the first electric push rod 4, the first electric push rod 4 can drive the connecting plate 6 to move, the connecting plate 6 can drive the IC card to move through the L-shaped plate 7, the IC card is inserted into the water meter body 1, recharging can be completed at the moment, meanwhile, the IC card information acquisition module can acquire the internal information of the IC card, the balance information of the IC card is fed back to the mobile terminal, people can utilize the recharging module to carry out network payment on the IC card at the moment, if the water meter body 1 needs to be overhauled, people press the two extrusion rods 28 to be close to each other, the extrusion rods 28 can extrude the clamping plate 23 to drive the clamping block 25 to move, the clamping block 25 is no longer clamped on the positioning plate 26 which cannot be fixed in the clamping groove 24 at the moment, and finally people can take out the meter cover 2 to overhaul.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a no magnetism sampling machine electricity separation prepayment valve accuse intelligence water gauge, includes water gauge body (1) and table lid (2), its characterized in that, the upper surface laminating of water gauge body (1) has table lid (2), and the front and the back of water gauge body (1) all seted up first spout (3), and sliding connection has first slider (5) in first spout (3), and the right flank fixed connection of first slider (5) has connecting plate (6), and the opposite face of two connecting plates (6) respectively with the front and the back fixed connection of L shaped plate (7), the upper surface laminating of L shaped plate (7) has clamp plate (8), and the upper surface of clamp plate (8) passes through hinge (9) and the upper surface laminating of L shaped plate (7), and second recess (19) and first recess (18) have been seted up respectively to the opposite face of clamp plate (8) and L shaped plate (7), the first groove (18) and the second groove (19) respectively penetrate through the left side surface and the right side surface of the pressing plate (8) and the L-shaped plate (7); the left side surface of the first sliding block (5) is fixedly connected with the left side surface of the inner wall of the first sliding chute (3) through a first electric push rod (4), and the input end of the first electric push rod (4) is electrically connected with the output end of the driving control module; by arranging the first electric push rod (4), the first electric push rod (4) can drive the connecting plate (6) to move, and the connecting plate (6) can drive the IC card to move through the L-shaped plate (7), so that the IC card is inserted into the water meter body (1); the front side and the rear side of the lower surface of the pressing plate (8) are fixedly connected with inserting blocks (10), the inserting blocks (10) are arranged in through holes (11) formed in the lower surface of the L-shaped plate (7), check blocks (12) are arranged in the through holes (11), and the check blocks (12) are located on the right sides of the inserting blocks (10); by arranging the insertion block (10), the stop block (12) and the through hole (11), after the insertion block (10) is inserted into the through hole (11), the baffle is inserted into the through hole (11) again, the insertion block (10) and the stop block (12) can fully extrude the space in the through hole (11), and the insertion block (10) cannot be drawn out of the through hole (11); the front side and the back side of the connecting plate (6) are respectively sunk into limit grooves formed in the front side and the back side of the inner wall of the shell (17), the shell (17) is fixedly connected to the lower surface of the L-shaped plate (7), the front side and the back side of the lower surface of the connecting plate (6) are fixedly connected with first springs (14), and the other ends of the first springs (14) are connected with the lower surface of the inner wall of the shell (17); through the arrangement of the connecting plate (6) and the limiting groove, the connecting plate (6) can stably move up and down along the limiting groove, so that the connecting plate (6) is more stable when moving up and down, and through the arrangement of the first spring (14), the first spring (14) can contract through self elasticity, so that the stop block (12) can be pulled to leave from the through hole (11), and the pressing plate (8) can be opened;
be provided with the circuit board in water gauge body (1), and the welding has bluetooth to pair module, singlechip, power module, no magnetism sampling module, IC-card information acquisition module, information transceiver module and drive control module on the circuit board, the singlechip pairs module and information transceiver module feedback electric connection with the bluetooth respectively, and does not have the output of magnetism sampling module and IC-card information acquisition module all with the input electric connection of singlechip, and power module's output and the input electric connection of singlechip, and the output of singlechip and drive control module's input electric connection, through bluetooth signal connection between water gauge body (1) and the mobile terminal, be provided with bluetooth password input module and IC-card operating module in the mobile terminal, and be provided with in the IC-card operating module and recharge module and IC information display module.
2. The non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter according to claim 1, characterized in that the lower surface of the connecting plate (6) is fixedly connected with a triangular plate (13), the lower surface of the triangular plate (13) is attached to the lower surface of the inner wall of the housing (17), the inclined surface of the triangular plate (13) is attached to the outer surface of the push rod (15), the push rod (15) is cylindrical, the outer surface of the push rod (15) is fixedly connected to the left side surface of the inner wall of the housing (17) through a second electric push rod (16), and the input end of the second electric push rod (16) is electrically connected to the output end of the drive control module.
3. The non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter according to claim 1, characterized in that the upper surface of the water meter body (1) is provided with a shallow groove, the front and back of the inner wall of the shallow groove are both attached with positioning plates (26), the positioning plates (26) are fixedly connected to the lower surface of the meter cover (2), and the opposite surfaces of the two positioning plates (26) are both attached with clamping plates (23).
4. The non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter according to claim 3, characterized in that one side of the clamping plate (23) close to the positioning plate (26) is fixedly connected with two clamping blocks (25), the two clamping blocks (25) are arranged in bilateral symmetry, the positioning plate (26) is provided with a clamping groove (24) corresponding to the clamping block (25), the clamping groove (24) is located in the clamping block (25), the front and the back of the water meter body (1) are provided with a limiting hole (27), an extrusion rod (28) is arranged in the limiting hole (27), and the opposite ends of the two extrusion rods (28) are respectively fixedly connected with one side of the two clamping plates (23) far away from each other.
5. The non-magnetic sampling electromechanical separation prepayment valve-controlled intelligent water meter according to claim 4, characterized in that the left side surface of the clamping plate (23) is fixedly connected with a second sliding block (22), the second sliding block (22) is slidably connected in a second sliding groove (29), the second sliding groove (29) is arranged on the left side surface of the inner wall of the water meter body (1), a partition plate (20) is fixedly connected in the second sliding groove (29), and one side surface of the partition plate (20) away from each other is fixedly connected with the opposite surfaces of the two second sliding blocks (22) through a second spring (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010098990.2A CN111366207B (en) | 2020-02-18 | 2020-02-18 | Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010098990.2A CN111366207B (en) | 2020-02-18 | 2020-02-18 | Non-magnetic sampling electromechanical separation prepayment valve control intelligent water meter |
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| CN111366207A CN111366207A (en) | 2020-07-03 |
| CN111366207B true CN111366207B (en) | 2021-10-01 |
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| CN112461320B (en) * | 2020-11-23 | 2022-04-19 | 安徽银通物联有限公司 | Protective shell for intelligent water meter |
| CN114596663B (en) * | 2022-03-08 | 2023-05-12 | 江苏棠梨智能科技有限公司 | Intelligent water meter based on near field communication function |
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