CN220018635U

CN220018635U - Water meter with convenient assembly of meter cover

Info

Publication number: CN220018635U
Application number: CN202321049938.3U
Authority: CN
Inventors: 熊太同; 饶科宏; 蔡胜
Original assignee: Sanchuan Wisdom Technology Co Ltd
Current assignee: Sanchuan Wisdom Technology Co Ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-14
Anticipated expiration: 2033-05-05

Abstract

The utility model provides a water meter with a convenient assembly of a meter cover, which comprises a meter shell, wherein a clamping ring is connected with the top of the meter shell through threads, the meter cover is arranged outside the clamping ring, the bottom of the clamping ring is provided with an outwards extending clamping seat, the top of the meter cover is provided with an inwards extending clamping ring, and the inner side of the bottom is provided with a plurality of clamping blocks; the inner side of the bottom of the pressing ring is inclined upwards, the outer edge bottom of the pressing ring is pressed at the top of the clamping ring, the clamping seat is arc-shaped, and the top of the clamping block is propped against the bottom of the clamping seat. Compared with the plane contact surface of the traditional watch cover, the size precision requirement of the watch cover is reduced, and the elastic deformation is compatible with some size errors, so that the assembly difficulty is reduced.

Description

Water meter with convenient assembly of meter cover

Technical Field

The utility model relates to the field of water meters, in particular to a water meter with a meter cover convenient to assemble.

Background

The intelligent water meter generally comprises a watchcase, a clamping ring, a meter cover and an intelligent module, wherein the watchcase, the clamping ring and the meter cover are sequentially wrapped, and in the traditional structure, the contact surfaces of the watchcase, the clamping ring and the meter cover are all plane, so that the requirement on the dimensional accuracy of the meter cover is high, the manufacturing cost is increased, and the automatic production is not facilitated due to the high requirement on the assembly accuracy.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a water meter with a convenient assembly of a meter cover, which has the advantages of reduced requirement on the dimensional accuracy of the meter cover and reduced assembly difficulty. In order to achieve the above purpose, the present utility model adopts the following technical scheme:

(II) technical scheme

The water meter with the convenient assembly of the meter cover comprises a meter shell, wherein the top of the meter shell is in threaded connection with a clamping ring, the meter cover is arranged outside the clamping ring, the bottom of the clamping ring is provided with an outwardly extending clamping seat, the top of the meter cover is provided with an inwardly extending clamping ring, and the inner side of the bottom of the meter cover is provided with a plurality of clamping blocks; the clamping ring is characterized in that the inner side of the bottom of the clamping ring is inclined upwards, the outer edge bottom of the clamping ring is pressed at the top of the clamping ring, the clamping seat is arc-shaped, and the top of the clamping block is propped against the bottom of the clamping seat.

Further, two mounting holes for mounting the intelligent module are formed in one side of the top of the watch cover.

Further, the clamping ring is in a circular ring shape with a notch.

Further, the notch of the pressing ring is located between the two mounting holes.

Further, the clamping ring and the watch cover are made of plastic materials.

(III) beneficial effects

Compared with the plane contact surface of the traditional watch cover, the elastic deformation of the watch cover and the clamping ring is compatible with some dimensional errors, so that the dimensional accuracy requirement of the watch cover is reduced, the production cost of the watch cover is reduced, and the assembly difficulty after the accuracy requirement is reduced is also reduced; during assembly, the watch cover is covered outside the clamping ring by using automatic equipment and a certain extrusion force is given, so that the clamping block downwards extrudes the clamping seat until the clamping block and the clamping seat are clamped with each other, the deformation of the clamping seat generates a downward pressure on the clamping block, so that the clamping ring is pressed at the top of the clamping ring, the clamping ring is stressed to deform, the downward extrusion force is generated on the clamping ring, and the firmness of the watch cover assembly is ensured.

Drawings

The utility model will be further described with reference to the accompanying drawings, in conjunction with examples.

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional view at A-A in FIG. 2;

FIG. 4 is an enlarged partial schematic view of the portion I in FIG. 3;

fig. 5 is a schematic view of the outline structure of the watch case.

Reference numerals illustrate:

1. a watch case;	2. a clasp;
		21. a clamping seat;	3. a watch case;
31. a compression ring;	32. a clamping block;
		33. a mounting hole;	4. a glass panel;
5. and (3) sealing rings.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The utility model is further described below with reference to the drawings and detailed description.

Referring to fig. 1 to 5, a water meter with a convenient assembly of a meter cover comprises a meter case 1, wherein a glass panel 4 is arranged at the top of the meter case 1, a sealing ring 5 is arranged at the top of the glass panel 4, a clamping ring 2 is connected with the top of the meter case 1 in a threaded manner, the clamping ring 2 fixes the sealing ring 5 and the glass panel 4 at the top of the meter case 1, the meter cover 3 is arranged outside the clamping ring 2, a clamping seat 21 extending outwards is arranged at the bottom of the clamping ring 2, a clamping ring 31 extending inwards is arranged at the top of the meter cover 3, and a plurality of clamping blocks 32 are arranged at the inner side of the bottom; the inner side of the bottom of the pressing ring 31 inclines upwards, the outer edge bottom of the pressing ring 31 presses the top of the clamping ring 2, the clamping seat 21 is arc-shaped, and the top of the clamping block 32 abuts against the bottom of the clamping seat 21.

Through the structure, during assembly, the watch cover 3 is covered outside the clamping ring 2 by using automatic equipment and a certain extrusion force is given, the clamping block 32 downwards extrudes the clamping seat 21 until the clamping seat and the clamping seat are clamped with each other, the deformation of the clamping seat 21 generates a downward pressure on the clamping block 32, so that the pressing ring 31 is pressed at the top of the clamping ring 2, the pressing ring 31 is stressed and deformed, the pressing ring 2 is subjected to a downward extrusion force, and the assembly firmness of the watch cover 3 is ensured.

It will be appreciated that for mounting the intelligent module, the top side of the watch case 3 is provided with two mounting holes 33 for mounting the intelligent module.

It should be noted that, as shown in fig. 5, the compression ring 31 is a ring with a notch, and the notch is located between two mounting holes 33; therefore, when the intelligent module is installed, the water meter at the bottom of the intelligent module can be used for reducing the overall height of the water meter.

It should be noted that, snap ring 2 and table cover 3 are plastic materials to required extrusion force is lower when deformation extrusion, and then more convenient assembly.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. The utility model provides a table cover convenient to assemble's water gauge, includes watchcase (1), watchcase (1) top threaded connection has snap ring (2), snap ring (2) are equipped with table cover (3), its characterized in that: the bottom of the clamping ring (2) is provided with an outwards extending clamping seat (21), the top of the watch cover (3) is provided with an inwards extending compression ring (31), and the inner side of the bottom is provided with a plurality of clamping blocks (32); the inner side of the bottom of the pressing ring (31) is inclined upwards, the outer edge bottom of the pressing ring (31) is pressed at the top of the clamping ring (2), the clamping seat (21) is arc-shaped, and the top of the clamping block (32) is propped against the bottom of the clamping seat (21).

2. The water meter of claim 1, wherein the meter housing is assembled with ease of use, and wherein: two mounting holes (33) for mounting the intelligent module are formed in one side of the top of the watch cover (3).

3. The water meter of claim 2 wherein the meter housing is assembled with ease, and wherein: the compression ring (31) is a circular ring with a notch.

4. A water meter with a convenient assembly of a meter cover according to claim 3, wherein: the notch of the pressing ring (31) is positioned between the two mounting holes (33).

5. The water meter of claim 1, wherein the meter housing is assembled with ease of use, and wherein: the clamping ring (2) and the watch cover (3) are made of plastic materials.