CN212586969U - Active card-searching type prepayment water meter - Google Patents
Active card-searching type prepayment water meter Download PDFInfo
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- CN212586969U CN212586969U CN202021425612.2U CN202021425612U CN212586969U CN 212586969 U CN212586969 U CN 212586969U CN 202021425612 U CN202021425612 U CN 202021425612U CN 212586969 U CN212586969 U CN 212586969U
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Abstract
The utility model discloses an active card-searching type prepayment water meter, which comprises a prepayment water meter body, an active card-searching unit and a battery box; prepayment water gauge body: the inner side of the shell is provided with an installation cavity, and the inner side of the installation cavity is provided with an IC card reader-writer; the active card searching unit: the electric push rod is installed on the inner side of the installation cavity, the dustproof cover is fixed at the telescopic end of the electric push rod, the placement groove is formed in the inner wall of the dustproof cover, and the dustproof cover is movably connected with the installation cavity; a battery box: the inside assembly has the battery, the battery case passes through the casing sliding connection of slide mechanism and prepayment water gauge body, and this initiative is sought the card type prepayment water gauge, can initiatively make the IC-card paste touch in the discernment region of IC-card read write device, and its easy operation, labour saving and time saving can carry out remote monitoring to water yield information, and the in time replenishment expense of being convenient for, it is convenient to change the battery.
Description
Technical Field
The utility model relates to a water gauge technical field specifically is a card type prepayment water gauge is sought in initiative.
Background
The intelligent water meter is a novel water meter which measures water consumption by utilizing a modern microelectronic technology, a modern sensing technology and an intelligent IC card technology and conducts delivery and settlement transaction of the water consumption data transmission intelligent water meter compared with the traditional water meter which only has the functions of flow acquisition and mechanical pointer display of water consumption generally, the intelligent water meter is a great progress, the intelligent water meter can record and electronically display the water consumption and control the water consumption according to convention, the existing prepayment water meter needs to operate a handheld magnetic card when identifying the magnetic card, the identification area of the magnetic card needs to be manually searched, time and labor are wasted, meanwhile, the battery of the prepayment water meter is inconvenient to replace, and the use requirement cannot be met.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide an initiative and seek card type prepayment water gauge, can make the IC-card subsides initiatively touch at the identification area of IC-card reader-writer, its easy operation, labour saving and time saving can carry out remote monitoring to water yield information, the timely replenishment expense of being convenient for, it is convenient to change the battery, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an active card-searching type prepaid water meter comprises a prepaid water meter body, an active card-searching unit and a battery box;
prepayment water gauge body: the inner side of the shell is provided with an installation cavity, and the inner side of the installation cavity is provided with an IC card reader-writer;
the active card searching unit: the electric push rod is installed on the inner side of the installation cavity, the dustproof cover is fixed at the telescopic end of the electric push rod, the placement groove is formed in the inner wall of the dustproof cover, and the dustproof cover is movably connected with the installation cavity;
a battery box: the battery box is connected with the shell of the prepaid water meter body in a sliding way through a sliding mechanism, and the battery box is fixed with the shell of the prepaid water meter body through a clamping mechanism;
the prepayment water meter further comprises a single chip microcomputer, the single chip microcomputer is mounted on the top of the shell of the prepayment water meter body, the output end of the battery 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 electric push rod, and the single chip microcomputer is electrically connected with the IC card reader-writer in a bidirectional mode.
Furthermore, the casing of prepayment water gauge body is the ABS casing, and is fire-retardant, heat-resisting, ageing-resistant, insulating good, and dial plate glass on the prepayment water gauge body is glass steel transparent glass, is difficult for frost crack, guarantees that the prepayment water gauge body can work under low temperature environment.
Further, still include wireless transceiver, wireless transceiver installs in the side of prepayment water gauge body, and wireless transceiver is connected with the two-way electricity of singlechip, and the information that the singlechip was handled passes through wireless transceiver and transmits the remote monitoring end, is convenient for carry out remote monitoring to water yield information, is convenient for in time replenish the expense.
Furthermore, slide mechanism includes spout and slide rail, and the slide rail is fixed on the battery case, the spout is seted up on the casing of prepayment water gauge body, slide rail and spout sliding connection make the casing that the battery case shifted out the prepayment water gauge body, are convenient for change the battery.
Further, the clamping mechanism comprises a clamping groove and a buckle, the buckle is fixed on the battery box, the clamping groove is formed in the shell of the prepaid water meter body, the buckle and the clamping groove are clamped, when the battery is replaced, the buckle is buckled to enable the buckle to withdraw from the clamping groove, and therefore the fixed state of the battery box and the casing of the prepaid water meter body is removed, the battery box is convenient to install and disassemble, and the reasonability of design is guaranteed.
Compared with the prior art, the beneficial effects of the utility model are that: this initiative seek card type prepayment water gauge has following benefit:
1. place the IC-card in the standing groove, electric putter's flexible end drives the shield and contracts the installation intracavity to make the IC-card paste and touch the identification area at IC-card read write device, its easy operation, labour saving and time saving, simultaneously, install the IC-card read write device and can avoid it to be touched the loss in the installation cavity, carry out the shutoff through the shield to the installation cavity, avoid external dust to gather the identification area of IC-card read write device and lead to the fact harmful effects to its discernment sensitivity.
2. The information that the singlechip was handled passes through wireless transceiver and transmits the remote monitoring end, is convenient for carry out remote monitoring to water yield information, is convenient for in time replenish the expense.
3. Through slide rail and spout sliding connection, make the battery case shift out the casing of prepayment water gauge body, be convenient for change the battery.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure: the intelligent prepayment water meter comprises a prepayment water meter body 1, a wireless transceiver 2, an active card searching unit 3, an electric push rod 31, a placing groove 32, a dustproof cover 33, a single chip microcomputer 4, a battery 5, a battery box 6, a sliding mechanism 7, a sliding groove 71, a sliding rail 72, a clamping mechanism 8, a clamping groove 81, a clamping buckle 82, an IC card reader-writer 9 and a mounting cavity 10.
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. 1-2, the present invention provides a technical solution: an active card-searching type prepaid water meter comprises a prepaid water meter body 1, an active card-searching unit 3 and a battery box 6;
prepayment water gauge body 1: an installation cavity 10 is formed in the inner side of the shell, and an IC card reader-writer 9 is installed on the inner side of the installation cavity 10;
the active card searching unit 3: the electric push rod 31 is installed on the inner side of the installation cavity 10, the dustproof cover 33 is fixed at the telescopic end portion of the electric push rod 31, the placement groove 32 is formed in the inner wall of the dustproof cover 33, and the dustproof cover 33 is movably connected with the installation cavity 10;
battery box 6: the inside is provided with a battery 5, a battery box 6 is connected with the shell of the prepaid water meter body 1 in a sliding way through a sliding mechanism 7, and the battery box 6 is fixed with the shell of the prepaid water meter body 1 through a clamping mechanism 8;
the IC card is placed in the placing groove 32, the telescopic end of the electric push rod 31 drives the dustproof cover 33 to be contracted into the mounting cavity 10, so that the IC card is attached to the identification area of the IC card reader-writer 9, the operation is simple, time and labor are saved, meanwhile, the IC card reader-writer 9 is mounted in the mounting cavity 10 to avoid the IC card reader-writer from being touched and lost, the mounting cavity 10 is blocked through the dustproof cover 33, and the phenomenon that external dust is gathered in the identification area of the IC card reader-writer 9 to cause adverse effects on the identification sensitivity of the IC card reader-writer 9 is avoided;
the prepayment water meter comprises a prepayment water meter body 1, and is characterized by further comprising a single chip microcomputer 4, wherein the single chip microcomputer 4 is installed on the top of a shell of the prepayment water meter body 1, information on an IC card is read through an IC card reader-writer 9, the read information is transmitted to the single chip microcomputer 4, the information is analyzed and processed through the single chip microcomputer 4, the output end of a battery 5 is electrically connected with the input end of the single chip microcomputer 4, the output end of the single chip microcomputer 4 is electrically connected with the input end of an electric push rod.
The casing of the prepaid water meter body 1 is an ABS (acrylonitrile-butadiene-styrene) casing, the casing is flame-retardant, heat-resistant, ageing-resistant and good in insulativity, the dial plate glass on the prepaid water meter body 1 is glass fiber reinforced plastic transparent glass, the prepaid water meter body 1 is not easy to freeze and crack, and the prepaid water meter body 1 can work in a low-temperature environment.
Still include wireless transceiver 2, wireless transceiver 2 installs in the side of prepayment water gauge body 1, and wireless transceiver 2 is connected with 4 two-way electricity of singlechip, and the information that singlechip 4 was handled passes through wireless transceiver 2 and transmits the remote monitoring end, is convenient for carry out remote monitoring to water yield information, is convenient for in time replenish the expense.
The sliding mechanism 7 includes a sliding groove 71 and a sliding rail 72, the sliding rail 72 is fixed on the battery box 6, the sliding groove 71 is provided on the housing of the prepaid water meter body 1, the sliding rail 72 is slidably connected with the sliding groove 71, and the sliding rail 72 is slidably connected with the sliding groove 71, so that the battery box 6 is moved out of the housing of the prepaid water meter body 1, and the battery 5 is conveniently replaced.
The clamping mechanism 8 comprises a clamping groove 81 and a buckle 82, the buckle 82 is fixed on the battery box 6, the clamping groove 81 is arranged on the shell of the prepaid water meter body 1, the buckle 82 is clamped with the clamping groove 81, when the battery 5 is replaced, the buckle 82 is buckled to withdraw from the clamping groove 81, so that the fixed state of the battery box 6 and the shell of the prepaid water meter body 1 is released, the mounting and dismounting are convenient, and the reasonability of the design is ensured.
When in use: the IC card is placed in the placing groove 32, the dust cover 33 is driven by the telescopic end of the electric push rod 31 to be contracted into the mounting cavity 10, so that the IC card is attached to the identification area of the IC card reader-writer 9, information on the IC card is read through the IC card reader-writer 9, the read information is transmitted to the single chip microcomputer 4, and the information is analyzed and processed through the single chip microcomputer 4.
The information processed by the singlechip 4 is transmitted to a remote monitoring end through the wireless transceiver 2.
When the battery 5 is replaced, the buckle 82 is buckled to withdraw from the clamping groove 81, so that the fixed state of the battery box 6 and the housing of the prepaid water meter body 1 is released, and the battery box 6 is moved out of the housing of the prepaid water meter body 1 through the sliding connection of the sliding rail 72 and the sliding groove 71.
It is worth noting that: the electric push rod 31, the IC card reader-writer 9 and the wireless transceiver 2 are controlled by the single chip microcomputer 4 by adopting a common method in the prior art, the chip structure of the single chip microcomputer 4 is the same as that of a controller in an authorized publication number CN 207742737U patent, an IC card read-write unit in the authorized publication number CN 207742737U patent is selected for the IC card reader-writer 9, and the electric push rod 31 is configured for type selection according to actual application scenes.
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 (5)
1. An initiative seeking card type prepayment water meter is characterized in that: the prepayment water meter comprises a prepayment water meter body (1), an active card searching unit (3) and a battery box (6);
prepaid water meter body (1): an installation cavity (10) is formed in the inner side of the shell, and an IC card reader-writer (9) is installed on the inner side of the installation cavity (10);
active card-seeking unit (3): the device comprises an electric push rod (31), a placing groove (32) and a dustproof cover (33), wherein the electric push rod (31) is installed on the inner side of an installation cavity (10), the dustproof cover (33) is fixed at the telescopic end part of the electric push rod (31), the placing groove (32) is formed in the inner wall of the dustproof cover (33), and the dustproof cover (33) is movably connected with the installation cavity (10);
battery case (6): the inside of the prepayment water meter is provided with a battery (5), the battery box (6) is in sliding connection with the shell of the prepayment water meter body (1) through a sliding mechanism (7), and the battery box (6) is fixed with the shell of the prepayment water meter body (1) through a clamping mechanism (8);
the prepayment water meter further comprises a single chip microcomputer (4), wherein the single chip microcomputer (4) is installed at the top of a shell of the prepayment water meter body (1), the output end of the battery (5) is electrically connected with the input end of the single chip microcomputer (4), the output end of the single chip microcomputer (4) is electrically connected with the input end of the electric push rod (31), and the single chip microcomputer (4) is electrically connected with the IC card reader-writer (9) in a bidirectional mode.
2. An actively card seeking prepaid water meter according to claim 1, further comprising: the casing of the prepayment water meter body (1) is an ABS (acrylonitrile butadiene styrene) casing, and the dial glass on the prepayment water meter body (1) is glass fiber reinforced plastic transparent glass.
3. An actively card seeking prepaid water meter according to claim 1, further comprising: still include wireless transceiver (2), wireless transceiver (2) are installed in the side of prepayment water gauge body (1), and wireless transceiver (2) and singlechip (4) two-way electricity are connected.
4. An actively card seeking prepaid water meter according to claim 1, further comprising: slide mechanism (7) include spout (71) and slide rail (72), and slide rail (72) are fixed on battery case (6), spout (71) are seted up on the casing of prepayment water gauge body (1), slide rail (72) and spout (71) sliding connection.
5. An actively card seeking prepaid water meter according to claim 1, further comprising: clamping mechanism (8) are including draw-in groove (81) and buckle (82), and buckle (82) are fixed on battery case (6), draw-in groove (81) are seted up on the casing of prepayment water gauge body (1), buckle (82) and draw-in groove (81) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425612.2U CN212586969U (en) | 2020-07-20 | 2020-07-20 | Active card-searching type prepayment water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425612.2U CN212586969U (en) | 2020-07-20 | 2020-07-20 | Active card-searching type prepayment water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212586969U true CN212586969U (en) | 2021-02-23 |
Family
ID=74657899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021425612.2U Active CN212586969U (en) | 2020-07-20 | 2020-07-20 | Active card-searching type prepayment water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212586969U (en) |
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2020
- 2020-07-20 CN CN202021425612.2U patent/CN212586969U/en active Active
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