CN211317436U

CN211317436U - Water meter

Info

Publication number: CN211317436U
Application number: CN201922201972.8U
Authority: CN
Inventors: 胡仲乔; 罗彬�
Original assignee: Ningbo Jinhai Instrument Co ltd
Current assignee: Ningbo Jinhai Instrument Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-21
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to a water meter, including base table (1), wireless teletransmission device (3) of being connected with the base table, be equipped with housing (2) on the base table (1), wireless teletransmission device (3) can be dismantled with housing (2) and be connected, wireless teletransmission device (3) include shell (31), set up circuit board (32) in shell (31) to and battery (33) for the circuit board power supply, its characterized in that: shell (31) is equipped with sand grip (311) with the relative one side of base table, housing (2) is equipped with the relative one side of wireless teletransmission device and connects cavity (21), sand grip (311) can insert in connecting cavity (21), be equipped with mounting hole (22) on housing (2) with the outer wall that is connected the cavity and corresponds, installation setting element (4) can be fixed with sand grip (311) hookup after piercing through mounting hole (22). Compared with the prior art, the utility model discloses the installation is simple, dismantles convenient and fast.

Description

Water meter

Technical Field

The utility model relates to a water meter.

Background

The wireless remote water meter is a novel water meter which measures the water consumption by utilizing the modern microelectronic technology, the modern sensing technology and the wireless transmission technology and carries out water consumption data transmission and settlement transaction, and compared with the traditional water meter which only has the functions of flow acquisition and mechanical pointer display of the water consumption, the wireless remote water meter has great progress.

For example, in chinese patent with publication No. CN206709914U, an intelligent water meter is disclosed, which comprises a base meter and a remote meter reading device, wherein the remote meter reading device converts the measurement of the base meter into measurement data and stores the measurement data, the base meter comprises a signaling pointer, a non-magnetic detection unit of the intelligent meter reading system detects the rotation of the signaling pointer, converts the detection information into measurement data through a single chip microcomputer and stores the measurement data, and the stored measurement data is transmitted to a collection terminal through a LoRa or NB-IOT communication system.

However, because the intelligent meter reading system needs to be powered by a battery, the prior art has the disadvantages that the battery cannot be replaced and the use is inconvenient because the battery bin is directly subjected to glue pouring and sealing treatment; secondly, only the battery compartment is subjected to common sealing treatment, the circuit board is easily corroded by water vapor, and the service life of the circuit board is shortened. Meanwhile, the remote meter reading device is high in manufacturing cost, and when the service life of the base meter is reached, the remote meter reading device is complex to replace, easy to damage and inconvenient to maintain after sale.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a wireless teletransmission formula water gauge of base table and long-range device of checking meter dismantlement is provided to above-mentioned prior art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a water meter, includes the base table, the wireless remote transmission device who is connected with the base table, be equipped with the housing on the base table, the wireless remote transmission device can be dismantled with the housing and be connected, the wireless remote transmission device includes the shell, can gather base table data and can send the base table data of gathering for the circuit board of long-range receiving terminal through wireless mode in the shell to and for the battery of circuit board power supply, its characterized in that: the casing is equipped with the sand grip with the relative one side of base table, the casing is equipped with the connection cavity with the relative one side of wireless teletransmission device, the sand grip can insert and connect in the cavity, be equipped with the mounting hole on the outer wall that corresponds with the connection cavity on the casing, the installation setting element can be fixed with the sand grip hookup after piercing through the mounting hole to with wireless teletransmission device and casing fixed connection.

The sand grip is equipped with two, and two sand grips are parallel to be set up side by side, are equipped with the joint piece between two sand grips, and pass through screw fixed connection between two sand grips and the joint piece.

And the clamping piece is provided with a folded edge, and the mounting positioning piece is fixedly connected with the folded edge on the clamping piece after penetrating through the mounting hole.

The mounting hole is equipped with two, and the installation setting element also is equipped with two.

The mounting hole is a sunken mounting hole, and an anti-disassembly cover is arranged outside the mounting hole.

The position that the joint piece is located between two sand grips is equipped with the card hole, the inside that lies in the connection cavity on the housing is equipped with the buckle that can insert in the card hole.

The buckle is an elastic buckle. And a rectangular connecting frame is formed outwards on one side of the housing, and the connecting cavity is formed in the rectangular connecting frame. The cover shell is rotatably connected with a meter cover. The shell comprises a shell body and a shell cover which are hermetically and detachably connected.

Compared with the prior art, the utility model has the advantages of: the remote transmission device is clamped on the housing of the base meter and can be detachably connected, the dismounting structure is simple, the mounting and the mounting process can be completed without using other auxiliary tools in the process of mounting the water meter, and the dismounting is convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of a wireless remote water meter according to an embodiment of the present invention;

fig. 2 is an exploded perspective view of the wireless remote water meter according to the embodiment of the present invention;

fig. 3 is an exploded perspective view of the wireless remote water meter according to another view angle in the embodiment of the present invention;

fig. 4 is the embodiment of the utility model provides an embodiment of the cross-sectional view of wireless teletransmission water gauge.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The wireless remote water meter shown in fig. 1 to 4 comprises a base meter 1 and a wireless remote transmission device 3 connected with the base meter, wherein a housing 2 is arranged on the base meter 1, a meter cover 6 is rotatably connected to the housing 2, and the wireless remote transmission device 3 is detachably connected with the housing 2. The wireless remote transmission device 3 comprises a shell 31, and the shell 31 is formed by hermetically and detachably connecting a shell body 31a and a shell cover 31 b. The wireless remote transmission device comprises a circuit board 32 and a battery 33, wherein the circuit board 32 is arranged in a shell 31 and can collect base meter data and send the collected base meter data to a remote receiving end in a wireless mode, the battery 33 supplies power to the circuit board, two convex strips 311 which are arranged in parallel are arranged on one side of the shell 31 opposite to a base meter, a rectangular connecting frame 24 is outwards formed on one side of the housing 2 opposite to the wireless remote transmission device, a connecting cavity 21 is formed in the rectangular connecting frame 24, and the two convex strips 311 can be inserted into the connecting cavity 21; a clamping sheet 5 is arranged between the two convex strips 311, the two convex strips 311 are fixedly connected with the clamping sheet 5 through screws, and a folding edge 51 is arranged on the clamping sheet 5; the rectangular connecting frame 24 is provided with a sunken mounting hole 22, and the two connecting bolts 4 are respectively fixedly connected with the folded edge 51 of the clamping piece 5 after penetrating through the two mounting holes 22, so that the wireless remote transmission device 3 is fixedly connected with the housing 2. In addition, a disassembly-preventing cover 25 is arranged outside the mounting hole 22, and the disassembly-preventing cover 25 is flush with the outer wall of the rectangular connecting frame 24 so as to keep the appearance neat and beautiful. In addition, a clamping hole 52 is formed in the clamping sheet 5 between the two convex strips 311, a buckle 23 capable of being inserted into the clamping hole 52 is arranged inside the connecting cavity 21 on the housing 2, and the buckle 23 is an elastic buckle.

Claims

1. The utility model provides a water meter, includes base table (1), wireless remote transmission device (3) of being connected with the base table, be equipped with housing (2) on the base table (1), wireless remote transmission device (3) can be dismantled with housing (2) and be connected, wireless remote transmission device (3) include shell (31), set up can gather base table data and can send the base table data of gathering for the circuit board (32) of long-range receiving terminal through wireless mode in shell (31) to and battery (33) for the circuit board power supply, its characterized in that: shell (31) is equipped with sand grip (311) with the relative one side of base table, housing (2) is equipped with the relative one side of wireless teletransmission device and connects cavity (21), sand grip (311) can insert in connecting cavity (21), be equipped with mounting hole (22) on housing (2) with being connected the outer wall that the cavity corresponds, installation and location spare (4) can be fixed with sand grip (311) hookup after piercing through mounting hole (22) to with wireless teletransmission device (3) and housing (2) fixed connection.

2. A water meter as claimed in claim 1, wherein: the convex strips (311) are arranged in two, the two convex strips (311) are arranged in parallel, a clamping sheet (5) is arranged between the two convex strips (311), and the two convex strips (311) are fixedly connected with the clamping sheet (5) through screws.

3. A water meter as claimed in claim 2, wherein: and a folding edge (51) is arranged on the clamping sheet (5), and the mounting positioning piece (4) is fixedly connected with the folding edge (51) on the clamping sheet (5) after penetrating through the mounting hole (22).

4. A water meter as claimed in claim 3, wherein: the number of the mounting holes (22) is two, and the number of the mounting positioning pieces (4) is also two.

5. A water meter as claimed in claim 4, wherein: the mounting hole (22) is a sunken mounting hole, and an anti-disassembly cover (25) is arranged outside the mounting hole (22).

6. A water meter as claimed in claim 3, wherein: the clamping sheet (5) is provided with a clamping hole (52) at the position between the two convex strips (311), and a buckle (23) capable of being inserted into the clamping hole (52) is arranged in the housing (2) and positioned in the connecting cavity (21).

7. A water meter as claimed in claim 6, wherein: the buckle (23) is an elastic buckle.

8. A water meter as claimed in claim 1, 2, 3, 4, 5, 6 or 7, wherein: one side of the cover shell (2) is outwards formed with a rectangular connecting frame (24), and the connecting cavity (21) is formed in the rectangular connecting frame.

9. A water meter as claimed in claim 6, wherein: the cover shell (2) is rotatably connected with a meter cover (6).

10. A water meter as claimed in claim 1, 2, 3, 4, 5, 6 or 7, wherein: the housing (31) includes a housing body (31a) and a housing cover (31b) which are hermetically detachably connected.