CN218724449U

CN218724449U - Intelligent water meter leakage-proof structure

Info

Publication number: CN218724449U
Application number: CN202222975650.0U
Authority: CN
Inventors: 刘艳平; 冯克金
Original assignee: Tai'an Sancheng Electronic Technology Co ltd
Current assignee: Tai'an Sancheng Electronic Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-24
Anticipated expiration: 2032-11-09

Abstract

An intelligent water meter leakage-proof structure comprises a shell, a waterproof pad, a water pipe connecting groove and a battery placing bin; the intelligent water meter is characterized in that a cavity is formed in the shell and is used for forming the intelligent water meter with the water meter cover, and a space of the cavity in the shell can contain a battery and a circuit board; the outer side of the shell is provided with a water pipe connecting groove extending outwards, the width of the water pipe connecting groove is matched with the diameter of a water passing pipe, water pipe abdicating holes are respectively formed in two sides in the length direction, and a waterproof pad is laid at the bottom of the water pipe connecting groove; and the waterproof pad is provided with a valve hole and a threading hole, and the positions of the valve hole and the threading hole are matched with the positions of a valve rod and a wire hole on the water passing pipe. This intelligence water gauge leak protection structure passes through the multilayer extrusion, under original end face seal's the condition, has increased seal area through the waterproof pad to effectively prevent water from the inside seepage of water pipe to casing. Meanwhile, the water pipe connecting groove can effectively support the water pipe, and damage to the lower shell body after the water pipe is subjected to external force is avoided.

Description

Intelligent water meter leakage-proof structure

Technical Field

The utility model relates to an intelligence water gauge technical field specifically is an intelligence water gauge leak protection structure.

Background

Compared with the traditional water meter, the intelligent water meter only has the functions of flow acquisition and mechanical pointer water consumption display, and can control the water consumption according to convention besides basic water consumption recording and electronic display. Is a technology widely used at present. Because the modern microelectronic technology, the modern sensing technology and the intelligent IC card technology are adopted, a circuit board, a battery and an electric wire can be integrated in the intelligent water meter, when the water passing pipe is connected with the water meter shell, an end face sealing mode is adopted, leakage generally cannot occur when the intelligent water meter is used, and as the service life is prolonged, a sealing end can generate a plurality of micro gaps, so that a small amount of water can seep outwards from the connection part of the water passing pipe and the water meter shell. Electronic components in the water meter shell cannot contact water, so that how to seal the end face of the water passing pipe and the water meter shell is very important.

SUMMERY OF THE UTILITY MODEL

For the technical problem who exists among the solution above-mentioned background art, the utility model provides an intelligence water gauge leak protection structure.

The utility model discloses technical scheme as follows:

an intelligent water meter leak-proof structure is mainly used for being connected with a water passing pipe. The device specifically comprises a shell, a waterproof pad, a water pipe connecting groove and a battery placing bin.

The inside cavity that is of casing for constitute intelligent water gauge with the water gauge lid, the space of the inside cavity of casing can hold battery and circuit board.

The casing outside is equipped with the water pipe spread groove that outwards stretches out, and water pipe spread groove width and the cooperation of water pipe diameter size, length direction both sides are equipped with the water pipe hole of stepping down respectively, and the waterproof pad has been laid to the tank bottom of water pipe spread groove.

The waterproof pad is provided with a valve hole and a threading hole, and the positions of the valve hole and the threading hole are matched with the positions of a valve rod and a wire hole on the water passing pipe. The waterproof pad is also provided with a plurality of connecting holes outside the valve hole and the threading hole and is used for being connected with the shell.

An end face sealing plate is arranged above the waterproof pad, and the size and the opening of the end face sealing plate are the same as those of the waterproof pad and are fixedly connected with the water pipe.

When the water pipe is connected with the shell, the water pipe is fixedly connected with the end face sealing plate, the waterproof pad is connected with the bottom of the water pipe connecting groove, then the end face sealing plate is pressed on the waterproof pad, and finally the shell is connected with the water pipe through the bolt reversely from the inside of the shell.

In order to avoid the position of the battery placing bin from influencing the connection and fixation of the water pipe connecting groove and the waterproof pad and the water passing pipe, the battery placing bin is positioned inside the shell and is arranged along the length direction of the water pipe connecting groove. And two ends in the shell are respectively provided with an installation sleeve, and two ends of the battery placing bin are respectively clamped in the installation sleeves. The battery is convenient to replace and fix.

In order to guarantee the fastening effect after the water pipe is connected with the casing, avoid water to ooze into the casing, the through wires hole on the waterproof pad includes two, is located the battery respectively and places the storehouse both sides position. The valve hole on the waterproof pad is arranged at one side far away from the battery placing bin. The internal space of the shell is effectively divided into a battery area and an electric control area, so that the battery area and the electric control area are convenient to separate and mount.

To the selection of waterproof gasket material, the utility model discloses a waterproof pad adopts the silica gel preparation, behind the waterproof pad of end face seal extrusion, each trompil on the end face seal board is filled to the elasticity of usable waterproof pad to prevent water toward the inside seepage of casing.

For making things convenient for being connected of water pipe spread groove and water pipe, the water pipe of water pipe spread groove hole of stepping down is the arc hole, and the outside is for empty, can hold the water pipe and pass the water pipe hole of stepping down. And effectively support the water passing pipe, and avoid the water passing pipe from damaging the lower shell after encountering external force.

Furthermore, the total thickness of the end face sealing plate and the waterproof pad does not exceed the height of the bottom of the water pipe yielding hole.

Preferably, the water pipe connecting groove and the shell are manufactured integrally.

Through the design, the utility model discloses intelligence water gauge leak protection structure, when the water pipe is connected with the casing, earlier with water pipe and end face seal board fixed connection, waterproof pad is connected with the water piping connection tank bottom, then presses end face seal board on waterproof pad, is in the same place casing and water piping connection from the inside reverse bolt that passes through of casing at last. Through the multilayer extrusion, under the sealed condition of original terminal surface, sealed area has been increased through waterproof pad to effectively prevent water from following the water pipe to the inside seepage of casing. Meanwhile, the water pipe connecting groove can effectively support the water pipe, and damage to the lower shell body after the water pipe is subjected to external force is avoided.

Drawings

In the drawings:

FIG. 1 is a top view of a leak-proof structure of an intelligent water meter;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic view of a waterproof pad;

the components represented by the reference numerals in the figures are:

1. a housing; 11. a first connection hole; 2. a waterproof pad; 21. a valve hole; 22. threading holes; 23. a second connection hole; 3. connecting grooves of water pipes; 31. a water pipe abdicating hole; 41. installing a sleeve; 4. and a battery placing bin.

Detailed Description

Fig. 1 shows that the utility model relates to an intelligence water gauge leak protection structure, mainly used and being connected of water pipe prevent inside the water infiltration water gauge in the water pipe, influence electron device's performance. The waterproof device comprises a shell 1, a waterproof pad 2, a water pipe connecting groove 3 and a battery placing bin 4.

The inside cavity that is of casing 1, its periphery is equipped with a plurality of first connecting holes 11 for be connected with the water gauge lid and constitute intelligent water gauge, the space of the inside cavity of casing 1 can hold battery and circuit board.

The outside of the shell 1 is provided with a water pipe connecting groove 3 extending outwards, the width of the water pipe connecting groove 3 is matched with the diameter of a water pipe, the two sides of the length direction are respectively provided with a water pipe yielding hole 31, and the bottom of the water pipe connecting groove 3 is paved with a waterproof pad 2. For making things convenient for being connected of water pipe spread groove 3 and water pipe, the water pipe hole of stepping down 31 of water pipe spread groove 3 is the arc hole, and the outside is for empty, can hold the water pipe and pass the water pipe hole of stepping down 31. And effectively support the water passing pipe, and avoid the water passing pipe from damaging the lower shell 1 after encountering external force. Preferably, the water pipe connecting groove 3 and the shell 1 are manufactured integrally, and the strength and the sealing performance are better.

The waterproof pad 2 is provided with a valve hole 21 and a threading hole 22, and the positions of the valve hole 21 and the threading hole 22 are matched with the positions of a valve rod and a wire hole on a water pipe. The waterproof pad 2 is further provided with a plurality of connecting holes outside the valve hole 21 and the threading hole 22 for connecting with the shell 1.

An end face sealing plate is further arranged above the waterproof pad 2, and the size and the opening of the end face sealing plate are the same as those of the waterproof pad 2 and are fixedly connected with the water passing pipe.

When the water pipe is connected with the shell 1, the water pipe is fixedly connected with the end face sealing plate, the waterproof pad 2 is connected with the bottom of the water pipe connecting groove 3, then the end face sealing plate is pressed on the waterproof pad 2, and finally the shell 1 is connected with the water pipe through the bolt reversely from the inside of the shell 1.

In order to avoid the position of the battery placing bin 4 from influencing the connection and fixation of the water pipe connecting groove 3 and the waterproof pad 2 with the water pipe, the battery placing bin 4 is positioned inside the shell 1 and is arranged along the length direction vertical to the water pipe connecting groove 3. And two ends in the shell 1 are respectively provided with an installation sleeve 41, and two ends of the battery placing bin 4 are respectively clamped in the installation sleeves 41, so that the batteries are convenient to replace and fix. Preferably, the outer side of the battery placing bin 4 is provided with a plurality of reinforcing ribs, so that the reinforcing ribs are clamped in the mounting sleeve 41, and therefore, the electric wire of the battery can penetrate through the gap between the battery placing bin 4 and the mounting sleeve 41.

In order to guarantee the fastening effect after the water pipe is connected with the casing 1 and avoid water to seep into the casing 1, the threading holes 22 on the waterproof pad 2 comprise two and are respectively positioned at the two sides of the battery placing bin 4. The valve hole 21 on the waterproof pad 2 is arranged away from one side of the battery placing cabin 4. The internal space of the shell 1 is effectively divided into a battery area and an electric control area, so that the battery area and the electric control area are convenient to separate and mount.

To the selection of waterproof pad 2 materials, the utility model discloses a waterproof pad 2 adopts the silica gel preparation, and after waterproof pad 2 is extruded to the end face seal board, each trompil on the end face seal board is filled to the elasticity of usable waterproof pad 2 to prevent water toward the inside seepage of casing 1.

Further, the total thickness of the end face sealing plate and the waterproof pad 2 does not exceed the bottom height of the water pipe abdicating hole 31.

Claims

1. An intelligent water meter leakage-proof structure is characterized by comprising a shell (1), a waterproof pad (2), a water pipe connecting groove (3) and a battery placing bin (4);

the intelligent water meter is characterized in that a cavity is formed in the shell (1) and used for forming the intelligent water meter with the water meter cover, and a battery and a circuit board can be accommodated in the cavity in the shell (1);

the water pipe connecting groove (3) extending outwards is arranged on the outer side of the shell (1), the width of the water pipe connecting groove (3) is matched with the diameter of a water passing pipe, water pipe yielding holes (31) are respectively formed in two sides in the length direction, and a waterproof pad (2) is laid at the bottom of the water pipe connecting groove (3);

the waterproof pad (2) is provided with a valve hole (21) and a threading hole (22), and the positions of the valve hole (21) and the threading hole (22) are matched with the positions of a valve rod and a wire hole on a water passing pipe.

2. An intelligent water meter leakage-proof structure as claimed in claim 1, wherein said battery storage compartment (4) is located inside the housing (1) and is arranged perpendicular to the length direction of the water pipe connecting groove (3).

3. An intelligent water meter leakage-proof structure according to claim 2, wherein two mounting sleeves (41) are respectively arranged at two ends inside the housing (1), and two ends of the battery storage chamber (4) are respectively clamped into the mounting sleeves (41).

4. An intelligent water meter leakage-proof structure as claimed in claim 3, wherein the number of the threading holes (22) on the waterproof pad (2) is two, and the two threading holes are respectively located at two sides of the battery placing chamber (4).

5. An intelligent water meter leakage-proof structure according to claim 4, wherein the valve hole (21) on the waterproof pad (2) is arranged away from the battery storage chamber (4).

6. An intelligent water meter leakage-proof structure according to claim 4 or 5, wherein the waterproof pad (2) is made of silica gel.

7. An intelligent water meter leakage-proof structure as claimed in claim 6, wherein the waterproof pad (2) is further provided with a plurality of connecting holes at the outer sides of the valve hole (21) and the threading hole (22) for connecting with the housing (1).

8. An intelligent water meter leakage-proof structure according to claim 1, wherein the water pipe relief hole (31) of the water pipe connecting groove (3) is an arc-shaped hole, and the outside is empty, so as to accommodate the water pipe passing through the water pipe relief hole (31).

9. An intelligent water meter leakage-proof structure according to claim 8, wherein an end sealing plate is further arranged above the waterproof pad (2), the size and the opening of the end sealing plate are the same as those of the waterproof pad (2), and the end sealing plate is fixedly connected with the water pipe, and the total thickness of the end sealing plate and the waterproof pad (2) does not exceed the bottom height of the water pipe abdicating hole (31).

10. An intelligent water meter leakage prevention structure as claimed in claim 1, wherein said water pipe connecting groove (3) and the housing (1) are integrally manufactured.