CN212906471U

CN212906471U - Intelligent IC card water meter

Info

Publication number: CN212906471U
Application number: CN202021726616.4U
Authority: CN
Inventors: 刘娜
Original assignee: Shandong Emino Instrument Co ltd
Current assignee: Shandong Emino Instrument Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of intelligent water meters, in particular to an intelligent IC card water meter, which comprises a shell and a water pipe, wherein the inner side of the shell is fixedly connected with the water pipe, the inner side of the water pipe is fixedly connected with a shaft support, the inner side of the shaft support is rotatably connected with a worm, the left end of the worm is fixedly connected with an impeller, the inner side of the top end of the water pipe is rotatably connected with a transmission shaft, the bottom end of the transmission shaft is fixedly connected with a turbine, the top end of the transmission shaft is fixedly connected with an encoder, the right end of the protective cover is fixedly connected with a clamping seat, the inner side of the right end of the clamping seat is provided with a step hole, and the inner side of the step hole is slidably connected with a push rod. The reduction of the service life of the electronic element is avoided.

Description

Intelligent IC card water meter

Technical Field

The utility model relates to an intelligence water gauge technical field specifically is an intelligence IC-card water gauge.

Background

The intelligent IC card water meter is a new type water meter which utilizes modern microelectronic technique, modern sensing technique and intelligent IC card technique to measure water consumption and make water consumption data transmission and settlement transaction, it not only can record and electronic display water consumption, but also can automatically control water consumption according to convention, and can automatically implement water fee calculation of stepped water price, at the same time can implement water consumption data storage function, and can save a large quantity of manpower for power supply company by using intelligent IC card water meter.

The current intelligent IC card water gauge, when using because the inside humidity of water gauge is higher, can reduce the life-span of the electronic component in the water gauge, makes the life-span of water gauge reduce, and current intelligent IC card water gauge does not protect operating panel simultaneously, exposes for a long time in the external world, can take place the panel ageing, and the LCD screen is blown by the sand and is scraped phenomenons such as flower, consequently, proposes an intelligent IC card water gauge to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent IC-card water gauge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an intelligent IC card water meter comprises a shell and a water pipe, wherein the inner side of the shell is fixedly connected with the water pipe, the inner side of the water pipe is fixedly connected with a shaft support, the inner side of the shaft support is rotatably connected with a worm, the left end of the worm is fixedly connected with an impeller, the inner side of the top end of the water pipe is rotatably connected with a transmission shaft, the bottom end of the transmission shaft is fixedly connected with a turbine, the turbine is meshed with the worm and is connected with the worm, the top end of the transmission shaft is fixedly connected with an encoder, the left end of the encoder is fixedly connected with a fixed block, the fixed block is fixedly connected with the water pipe, the top end of the lower side of the shell is fixedly connected with a storage battery, the lower side of the right end of the shell is fixedly connected with a drying box, and miniature aspiration pump right-hand member extraction opening and the inboard intercommunication of shell, shell top fixedly connected with operating panel, the inboard fixedly connected with IC-card reading ware in operating panel top right side, the inboard fixedly connected with LCD display screen in operating panel top left side, the operating panel top is rotated through the hinge and is connected with the protective cover, operating panel right side top fixedly connected with flexure strip, flexure strip right-hand member upside fixedly connected with fixture block, protective cover right-hand member fixedly connected with cassette, the step hole has been seted up to cassette right-hand member inboard, step downthehole side sliding connection has the push rod.

Preferably, the left end of the water pipe is communicated with an electromagnetic valve, and water flows in from the left end of the electromagnetic valve.

Preferably, the outside screw thread of drying box right-hand member can be dismantled and be connected with sealed lid, sealed lid right-hand member fixedly connected with check valve to check valve and drying box intercommunication.

Preferably, the bottom end of the operation panel is fixedly connected with an integrated circuit board, and a microprocessor and a controller are integrated on the integrated circuit board.

Preferably, the left end of the right side of the push rod is fixedly connected with a spring, and the other end of the spring is fixedly connected with the clamping seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the miniature aspiration pump that sets up, humidity transducer, dry box, sealed lid and check valve, through the air humidity in the humidity transducer response shell, when the air humidity is higher than the upper limit of settlement scope, start miniature aspiration pump, the higher air of humidity is discharged from the gas vent of miniature aspiration pump, the outside air gets into from the check valve, the drying of drier in the dry box, the higher air of the inboard original humidity of replacement shell, make the inboard air humidity of shell keep in the settlement scope, avoid too high humidity to reduce electronic component's in the water gauge life-span.

2. The utility model discloses in, through the protective cover that sets up, a spring, the push rod, the flexure strip, the fixture block, cassette and step hole, can be through pressing the push rod left, make the push rod release the step hole with the fixture block, remove the locking of fixture block to the protective cover, can upwards lift the protective cover, use operating panel, after finishing using with the protective cover clockwise downwards close can, under the elasticity of flexure strip, the fixture block can block into the step hole, convenient operation to the flower is not scraped to the protective cover can protect the LCD plane, play the guard action to operating panel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the installation structure of the worm wheel and the worm according to the present invention.

Fig. 5 is a schematic view showing the shape of the shaft support of the present invention.

In the figure: 1-miniature air pump, 2-LCD display screen, 3-integrated circuit board, 4-fixed block, 5-encoder, 6-operation panel, 7-protective cover, 8-IC card reader, 9-transmission shaft, 10-water pipe, 11-one-way valve, 12-sealing cover, 13-desiccant, 14-drying box, 15-humidity sensor, 16-turbine, 17-worm, 18-shaft support, 19-shell, 20-accumulator, 21-impeller, 22-electromagnetic valve, 23-elastic sheet, 24-block, 25-block, 26-push rod, 27-spring, 28-step hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

an intelligent IC card water meter comprises a shell 19 and a water pipe 10, wherein the inner side of the shell 19 is fixedly connected with the water pipe 10, the inner side of the water pipe 10 is fixedly connected with a shaft support 18, the inner side of the shaft support 18 is rotatably connected with a worm 17, the left end of the worm 17 is fixedly connected with an impeller 21, the inner side of the top end of the water pipe 10 is rotatably connected with a transmission shaft 9, the bottom end of the transmission shaft 9 is fixedly connected with a turbine 16, the turbine 16 is meshed with the worm 17, the top end of the transmission shaft 9 is fixedly connected with an encoder 5, the left end of the encoder 5 is fixedly connected with a fixed block 4, the fixed block 4 is fixedly connected with the water pipe 10, the top end of the lower side of the shell 19 is fixedly connected with a storage battery 20, the lower side of the right end of the shell 19 is fixedly connected with a drying box 14, the inner side, and 1 right-hand member extraction opening of miniature aspiration pump and the inboard intercommunication of

shell

19, 19 top fixedly connected with operating panel 6 of shell, the inboard fixedly connected with IC-card reading ware 8 in 6 top right sides of operating panel, 6 top left sides inboard fixedly connected with LCD display screen 2 in operating panel, 6 tops of operating panel are connected with protective cover 7 through the hinge rotation, 6 right sides top fixedly connected with flexure strip 23 in operating panel, flexure strip 23 right-hand member upside fixedly connected with fixture block 24, protective cover 7 right-hand member fixedly connected with cassette 25, step hole 28 has been seted up to cassette 25 right-hand member inboard, the inboard sliding connection in step hole 28 has push rod 26.

The left end of the water pipe 10 is communicated with an electromagnetic valve 22, water flows in from the left end of the electromagnetic valve 22, when a user is short of paying water, the electromagnetic valve 22 is closed through a controller on the integrated circuit board 3, the outer side thread of the right end of the drying box 14 is detachably connected with a sealing cover 12, the right end of the sealing cover 12 is fixedly connected with a one-way valve 11, the one-way valve 11 is communicated with the drying box 14, the drying agent 13 is convenient to replace, the one-way valve 11 can prevent external air from entering the drying box 14 when the micro air pump 1 is not started, the integrated circuit board 3 is fixedly connected at the bottom end of the operating panel 6, a microprocessor and a controller are integrated on the integrated circuit board 3, the microprocessor is convenient to convert signals after the signals are received, the controller can be used for controlling the micro air pump 1 and the electromagnetic valve 22, and a spring, and the other end of the spring 27 is fixedly connected with the clamping seat 25, so that the push rod 26 is reset by the elastic force of the spring 27 after the push rod 26 stops being pressed.

The working process is as follows: the utility model discloses a battery 20 supplies power, solenoid valve 22 communicates with the inlet tube, rivers flow in from solenoid valve 22, it is inboard to get into water pipe 10, flow from water pipe 10 right-hand member, the flowing of water drives impeller 21 rotatory, impeller 21 drives worm 17 rotatory, worm 17 drives turbine 16 rotatory, turbine 16 drives transmission shaft 9 rotatory, transmission shaft 9 drives the main shaft of encoder 5 rotatory, encoder 5 converts the angle of rotation into the signal of telecommunication and transmits to microprocessor on integrated circuit board 3, through calculating the conversion, the flow display of water is on LCD display screen 2, through pressing push rod 26, promote push rod 26 and move left, push rod 26 promotes fixture block 24 and moves left, final fixture block 24 is pushed out the step hole 28 inboard, relieve fixture block 24 to the locking of protective cover 7, upwards lift up anticlockwise protective cover 7, expose operating panel 6, stop pressing push rod 26 after, under the elasticity of the spring 27, the push rod 26 will reset, the user can pay the water charge through the IC card reader 8, the specific numerical value of the water consumption is obtained through the LCD display screen 2, when the water charge is not paid, the controller on the integrated circuit board 3 will control the electromagnetic valve 22 to close for water cut-off treatment, after the water charge is paid, the electromagnetic valve 22 will be opened again for water supply, after the payment is finished, the protective cover 7 is closed, when the inclined plane on the upper side of the clamping block 24 moves leftwards under the push of the clamping block 25, the elastic sheet 23 deforms, when the clamping block 24 slides to the step hole 28, under the elasticity of the elastic sheet 23, the clamping block 24 will be clamped into the step hole 28 to complete the locking of the protective cover 7, when the humidity sensor 15 detects that the humidity of the air in the shell 19 is higher than the upper limit of the set range, the controller on the integrated circuit board 3 will control the micro air pump 1 to start, the micro air pump 1 will pump the air with higher humidity in, the outside air enters the drying box 14 through the one-way valve 11, is dried by the drying agent 13 and enters the shell 19 to replace the pumped air, and when the humidity of the air is lower than the lower limit of the humidity set range, the controller on the integrated circuit board 3 controls the micro air pump 1 to be closed, so that the humidity of the air in the shell 19 is kept in the set range, and the service life of the electronic element is prevented from being reduced due to overhigh humidity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent IC card water meter, comprising a shell (19) and a water pipe (10), characterized in that: the inner side of the shell (19) is fixedly connected with a water pipe (10), the inner side of the water pipe (10) is fixedly connected with a shaft support (18), the inner side of the shaft support (18) is rotatably connected with a worm (17), the left end of the worm (17) is fixedly connected with an impeller (21), the inner side of the top end of the water pipe (10) is rotatably connected with a transmission shaft (9), the bottom end of the transmission shaft (9) is fixedly connected with a worm wheel (16), the worm wheel (16) is meshed with the worm (17) to be connected, the top end of the transmission shaft (9) is fixedly connected with an encoder (5), the left end of the encoder (5) is fixedly connected with a fixed block (4), the fixed block (4) is fixedly connected with the water pipe (10), the lower side top end of the shell (19) is fixedly connected with a storage battery (20), the lower side of the right end of the, the drying box (14) is provided with a drying agent (13) on the inner side, the shell (19) is fixedly connected with a humidity sensor (15) on the lower side of the left end of the right side, the shell (19) is fixedly connected with a micro air pump (1) on the upper side of the left end, an air suction port at the right end of the micro air pump (1) is communicated with the inner side of the shell (19), the top end of the shell (19) is fixedly connected with an operating panel (6), an IC card reader (8) is fixedly connected with the inner side of the right side of the top end of the operating panel (6), an LCD display screen (2) is fixedly connected with the inner side of the left side of the top end of the operating panel (6), the top end of the operating panel (6) is rotatably connected with a protective cover (7) through a hinge, an elastic sheet (23) is fixedly connected with the top end of, step holes (28) are formed in the inner side of the right end of the clamping seat (25), and push rods (26) are connected to the inner sides of the step holes (28) in a sliding mode.

2. A smart IC card water meter as recited in claim 1, further comprising: the left end of the water pipe (10) is communicated with an electromagnetic valve (22), and water flows in from the left end of the electromagnetic valve (22).

3. A smart IC card water meter as recited in claim 1, further comprising: the outer side of the right end of the drying box (14) is in threaded detachable connection with a sealing cover (12), the right end of the sealing cover (12) is fixedly connected with a one-way valve (11), and the one-way valve (11) is communicated with the drying box (14).

4. A smart IC card water meter as recited in claim 1, further comprising: the bottom end of the operation panel (6) is fixedly connected with an integrated circuit board (3), and a microprocessor and a controller are integrated on the integrated circuit board (3).

5. A smart IC card water meter as recited in claim 1, further comprising: the left end of the right side of the push rod (26) is fixedly connected with a spring (27), and the other end of the spring (27) is fixedly connected with the clamping seat (25).