CN221173525U

CN221173525U - Electromechanical separation water meter convenient to install

Info

Publication number: CN221173525U
Application number: CN202322997498.0U
Authority: CN
Inventors: 张瑞; 刘艳平
Original assignee: Tai'an Sancheng Electronic Technology Co ltd
Current assignee: Tai'an Sancheng Electronic Technology Co ltd
Priority date: 2023-11-06
Filing date: 2023-11-06
Publication date: 2024-06-18
Anticipated expiration: 2033-11-06

Abstract

An electromechanical separation water meter convenient to install relates to the technical field of fluid measurement, and comprises an electric control assembly, a base meter and a lower shell (1), wherein the lower shell (1) consists of a first lower meter cover inserted at the upper end of the base meter and a lower bottom shell (12) fixedly connected to the outer side of the first lower meter cover, and the electric control assembly is arranged in the lower bottom shell (1); a clamping table (31) is arranged at the middle part of the watch mirror (3) at the upper end of the base watch in an upward extending mode, a clamping groove (311) is concavely formed in one side, close to the lower bottom shell (12), of the clamping table (31), a clamping interface (111) is arranged at the middle part of the first lower watch cover, and the clamping interface (111) is in matched plug-in connection with the clamping table (31); the side wall of the clamping groove (311) is also provided with a bump (312) which is connected with the wall of the clamping interface (111) in a plugging way. The split remote water meter solves the problems of complex structure, high installation and adjustment and processing difficulty of the split remote water meter in the prior art, and has the advantages of simple structure, convenience in assembly and disassembly, high connection precision, stability, reliability and the like.

Description

Electromechanical separation water meter convenient to install

Technical Field

The utility model relates to the technical field of fluid measurement, in particular to an electromechanical separation water meter convenient to install.

Background

Most of the electric control parts of the existing remote water meters in the market adopt split structures, namely, the electric control parts are installed at the outer ends of the water meter main bodies, when maintenance is needed, only the electric control parts are required to be detached for factory returning maintenance, and in order to realize the disassembly and assembly between the water meter main bodies and the electric control parts, the disassembly and assembly structures of the existing electromechanical separation water meters are complex, and the machining difficulty is high.

For example, patent application number CN202221047752.X discloses an electromechanical separation meter. The water meter comprises a base meter main body, wherein the base meter main body is connected with an electric control component through a flip component, the base meter main body comprises a dial plate and dial glass, a signaling pointer and a positioning hole for non-magnetic sampling are formed in the dial plate, an assembly groove is formed in the upper surface of the dial glass, a positioning column is arranged on the lower surface of the dial glass and is clamped with the positioning hole, a clamping hook for clamping the base meter main body is arranged on the inner side wall of the flip component, the electric control component comprises an induction end, and the induction end is abutted to the assembly groove of the dial glass and is coaxially arranged with the signaling pointer. The locating connection between the flip component and the base meter main body is realized at the clamping hook position, the processing difficulty is high, the base meter main body is easy to damage after being used for multiple times, the locating installation between the base meter main body and the flip component and the electric control component can be realized through the integral structure, the locating installation structure is complex, the scattered connecting pieces are arranged, and the difficulty of installation adjustment and processing is high.

Disclosure of utility model

In order to solve the technical problems of complex structure, high difficulty in installation, adjustment and processing of the existing split remote water meter in the background technology, the utility model provides an electromechanical separation water meter convenient to install.

The technical scheme of the utility model is as follows:

An electromechanical separation water meter convenient to install comprises an electric control assembly, a base meter and a lower shell. Wherein, the electric control assembly is arranged in the lower bottom shell.

The base meter can adopt an NB-IoT internet of things water meter, and the electric control component comprises a micro-power industrial level high-integration NB-IoT communication module, an industrial level internet of things SIM card and other modules which are arranged in a control box of the NB-IoT internet of things water meter.

The lower shell consists of a first lower meter cover inserted at the upper end of the base meter and a lower bottom shell fixedly connected with the outer side of the first lower meter cover, and the first lower meter cover and the lower shell are fixedly connected into a whole, so that the first lower meter cover, the lower bottom shell and an electric control component part arranged in the lower bottom shell are in an integrated state during disassembly and assembly, and the disassembly and assembly and later factory returning maintenance are very convenient.

Above-mentioned table mirror of base table upper end, its middle part upwards extends and is equipped with the joint platform, and the joint platform is close to the one side indent of drain pan and is equipped with the draw-in groove, and the middle part of first table cover is equipped with the joint mouth, joint mouth and joint platform matched with grafting connection for first table cover can quick grafting connection be on the base table, and automatically controlled subassembly part can be through lower casing promptly, quick installation is on the base table.

Based on the above-mentioned setting, still be equipped with the lug of pegging graft with the mouth wall grafting of draw-in groove on the lateral wall of draw-in groove and be connected, through the setting of lug, can realize the quick location between automatically controlled subassembly part and the base table, saved the alignment time of mounted position for the installation is more accurate and high-efficient.

Further, the thickness of the protruding block in the vertical direction is not larger than the height of the clamping table. When the device is installed, only the clamping interface is required to be aligned with the clamping table and is inserted downwards, at the moment, the clamping interface of the first meter cover can automatically align the position inserted between the clamping table through the protruding block, and the position between the lower shell and the base meter does not need to be adjusted, so that the device is more accurate and efficient to install between the first meter cover and the base meter.

The lug is the level setting, and its root and draw-in groove's lateral wall fillet transitional coupling, from manufacturing perspective, the fillet transition can alleviate stress concentration, can strengthen the intensity of the junction between lug and the joint platform.

In order to improve stability, the clamping grooves are provided with a plurality of protruding blocks. The more the lugs are, the higher the precision of the plug connection is, in the scheme, at least one lug is arranged in each clamping groove for processing conveniently and meeting the use requirement.

For the plug connection between first table cover and the base table and the processing of joint platform, with joint platform and table mirror coaxial setting, and all be circular structure. The cross section of the clamping groove is of an arc-shaped structure with an opening facing the lower bottom shell.

The electromechanical separation water meter convenient to install comprises the observation hole and the clamping protrusion on one side of the hole wall, which is close to the lower bottom shell, of the clamping interface, and the clamping protrusion is clamped in the clamping groove.

The upper side of the lower bottom shell is provided with an upper end cover, the upper end cover faces one side of the first lower surface cover and is provided with an abutting part matched with the clamping protrusion, wherein the outer contour of one side of the abutting part close to the clamping groove is overlapped with the outer contour of one side of the clamping protrusion close to the clamping groove, so that after the upper end cover is arranged on the upper side of the lower bottom shell, gaps are formed between the upper end cover and the upper end cover, and dust is prevented from entering from the gaps.

In order to further prevent dust from entering, one side of the first lower surface cover, which is far away from the lower bottom shell, is hinged with a second lower surface cover, and one side of the second lower surface cover, which is close to the lower bottom shell, is abutted with the end part of the abutting part.

In order to facilitate the user and maintenance personnel to observe the readings on the dial, the clamping table is made of transparent glass/nylon, so that the user can directly read the readings on the dial through the clamping table. The watch glass is usually glass, the clamping table can be arranged to be glass for processing, and the clamping table can be integrally processed and manufactured with the watch glass, so that the watch glass has higher assemblability.

The utility model has the beneficial effects that: the electromechanical separation water meter convenient to install is simple in structure and convenient to process, and the first lower meter cover and the lower shell are fixedly connected into a whole; a clamping interface is arranged in the middle of the first lower meter cover, so that the first lower meter cover is matched with a clamping table at the upper end of the base meter and is connected in a plugging manner; and the lug that sets up on the lateral wall of draw-in groove has realized quick location and dismouting between automatically controlled subassembly part and the base table, has saved the alignment adjustment time of mounted position for the installation is more accurate and high-efficient.

Drawings

In the drawings:

FIG. 1 is a front view of an electromechanical separation meter of the present utility model for easy installation;

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

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a schematic view of the structure of the lower housing, the upper end cover and the first lower housing in this embodiment;

FIG. 5 is a schematic structural diagram of a clamping table according to an embodiment;

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

1. a lower housing; 11. a first lower case; 111. a card interface; 1111. an observation hole; 1112. the clamping bulge; 12. a lower bottom case; 2. an upper end cap; 21. an abutting portion; 3. a watch mirror; 31. a clamping table; 311. a clamping groove; 312. a bump; 4. and a second lower table cover.

Detailed Description

The present embodiment provides an electromechanical separation water meter with convenient installation, and in combination with fig. 1 to 3, it includes an electric control assembly, a base meter and a lower housing 1.

The lower shell 1 consists of a first lower meter cover 11 inserted into the upper end of the base meter and a lower bottom shell 12 fixedly connected with the first lower meter cover 11 on the outer side of the first lower meter cover 11, wherein the electric control assembly is arranged in the lower bottom shell 12.

Since the first lower housing 11 and the lower case 1 are fixedly connected, the first lower housing 11, the lower case 12 and the electronic control unit mounted in the lower case 12 are integrally assembled and disassembled, and the assembly and disassembly and the later repair process are very convenient.

Referring to fig. 2 and 4, the watch glass 3 on the upper end of the base meter is provided with a clamping table 31 extending upwards from the middle, a clamping groove 311 is concavely formed in one side of the clamping table 31 close to the lower bottom shell 12, a clamping interface 111 is formed in the middle of the first lower meter cover 11, and the clamping interface 111 is connected with the clamping table 31 in a matched inserting manner, so that the first lower meter cover 11 can be quickly connected to the base meter in a inserting manner, namely, the electric control assembly part can be quickly installed on the base meter through the lower shell 1.

The clamping table 31 and the watch glass 3 are coaxially arranged and are of circular structures, so that the plug connection between the first lower watch case 11 and the base watch and the machining of the clamping table 31 are facilitated.

With reference to fig. 5, the side wall of the clamping groove 311 is further provided with a protruding block 312 connected with the opening wall of the clamping interface 111 in a plugging manner, and through the arrangement of the protruding block 312, the quick positioning between the electric control component part and the base meter can be realized, so that the alignment time of the mounting position is saved, and the mounting is more accurate and efficient.

The clamping interface 111 includes an observation hole 1111 and a clamping protrusion 1112 on a wall of the observation hole near one side of the lower bottom shell 12, and the clamping protrusion 1112 is clamped in the arc-shaped clamping groove 311.

As a further implementation manner of this embodiment, the specific arrangement of the bump 312 is as follows:

The thickness of the bump 312 in the vertical direction is not greater than the height of the clamping table 31. When the electric control device is installed, only the clamping interface 111 is required to be aligned with the clamping table 31 and is spliced downwards, at the moment, the clamping interface 111 of the first meter cover 11 can automatically align with the splicing position between the clamping table 31 through the protruding block 312, and the position between the lower shell 1 and the base meter is not required to be adjusted, so that the installation between the first meter cover 11 and the base meter is more accurate, namely, the quick positioning between the electric control component part and the base meter can be realized, the alignment time of the installation position is saved, and the installation is more accurate and efficient.

The bump 312 is horizontally disposed, and the root thereof is connected to the sidewall fillet of the clamping groove 311, so that the fillet transition can alleviate stress concentration from the viewpoint of manufacturing, and the strength of the connection portion between the bump 312 and the clamping table 31 can be enhanced.

The length of the bump 312 in the horizontal direction is 2mm-5mm to further increase the strength of the bump 312.

The outer ring of the bump 312 is provided with a chamfer to avoid damage due to stress concentration caused by stress during plugging, thereby facilitating plugging and assembly.

In the present embodiment, the plurality of clamping grooves 311 are provided, and the plurality of clamping grooves 311 are provided with the protruding blocks 312, so as to improve the connection stability.

The cross section of the clamping groove 311 is an arc structure with an opening facing the lower bottom shell 12.

The more the lug 312 is provided, the higher the precision of the plug connection is, in this embodiment, in order to facilitate processing, two grooves are provided under the condition of meeting the use requirement, two lugs 312 are respectively provided in two clamping grooves 311, and the positions of the two grooves are located at two sides of the central plane of the base table and the lower housing 1, so that the connection is more stable, as shown in fig. 5.

In the present embodiment, the upper end cap 2 is provided on the upper side of the lower case 12, and the upper end cap 2 faces the first lower case 4 side and is provided with an abutment portion 21 that engages with the engaging protrusion 1112. Wherein, the outer contour of the abutting part 21 near the clamping groove 311 coincides with the outer contour of the clamping protrusion 1112 near the clamping groove 311 to prevent a gap from being generated between the upper end cover 2 and the lower end cover 12 after the upper end cover is mounted on the upper side of the lower end cover and prevent dust from entering from the gap.

The side of the first lower table cover 11 far away from the lower bottom shell 12 is hinged with a second lower table cover 4, and one side of the second lower table cover 4 close to the lower bottom shell 12 is abutted with the end part of the abutting part 21 so as to further prevent dust from entering.

Referring to fig. 2 and 4, the outer ring of the upper end cap 2 and the outer ring of the lower bottom case 12 are further provided with a plurality of connection holes, and are connected through the connection holes, which is the prior art, so that an excessive description will not be made herein.

The clamping table 31 is made of transparent glass or nylon, so that a user and maintenance personnel can observe the readings on the dial, and the user can directly read the readings on the dial through the clamping table 31. The watch glass 3 is usually glass, and the clamping table 31 can be glass for processing convenience, and the clamping table 31 can be integrally processed and manufactured with the watch glass 3, so that the watch glass has higher assemblability.

The split remote water meter solves the problems of complex structure, high installation and adjustment and processing difficulty of the split remote water meter in the prior art, and has the advantages of simple structure, convenience in assembly and disassembly, high connection precision, stability, reliability and the like.

Claims

1. The electromechanical separation water meter is characterized by further comprising a lower shell (1), wherein the lower shell (1) comprises a first lower meter cover (11) inserted at the upper end of the base meter, and a lower bottom shell (12) of which the outer side is fixedly connected with the first lower meter cover into a whole, and the electric control assembly is arranged in the lower bottom shell (12);

The watch mirror (3) at the upper end of the base watch is characterized in that a clamping table (31) is arranged at the middle part of the watch mirror in an upward extending mode, a clamping groove (311) is concavely formed in one side, close to the lower bottom shell (12), of the clamping table (31), a clamping interface (111) is formed in the middle part of the first lower watch cover (11), and the clamping interface (111) is connected with the clamping table (31) in a matched inserting mode;

the side wall of the clamping groove (311) is also provided with a lug (312) which is connected with the wall of the clamping interface (111) in a plugging way.

2. An electromechanical separation meter according to claim 1, characterized in that the said projections (312) are arranged horizontally, the root of which is in transitional connection with the rounded corners of the side walls of the said slots (311).

3. An electromechanical separation water meter according to claim 2, wherein the clamping grooves (311) are provided with a plurality of protruding blocks (312) respectively.

4. An electromechanical separation meter according to claim 3, wherein the thickness of the projection (312) in the vertical direction is not greater than the height of the clamping table (31).

5. An electromechanical separation water meter according to any of claims 1 to 4, wherein said clamping stations (31) are coaxially arranged with said meter mirror (3) and are of circular configuration.

6. An electromechanical separation water meter according to claim 5, wherein the said clamping interface (111) comprises an observation hole (1111) and a clamping protrusion (1112) on the wall of the hole near the side of the bottom shell (12), and the said clamping protrusion (1112) is clamped in the said clamping groove (311).

7. An electromechanical separation meter according to claim 6, wherein the cross section of the slot (311) is of an arcuate configuration opening towards the bottom casing (12).

8. The electromechanical separation water meter with convenient installation according to claim 7, wherein an upper end cover (2) is arranged on the upper side of the lower bottom shell (12), the upper end cover (2) faces to one side of the first lower surface cover (11), and an abutting part (21) matched with the clamping protrusion (1112) is arranged.

9. The electromechanical separation water meter convenient to install according to claim 8, wherein the first lower meter cover (11) is hinged with a second lower meter cover (4), and one side of the second lower meter cover (4) close to the lower bottom shell (12) is abutted with the end part of the abutting part (21).

10. An electromechanical separation meter according to claim 9, wherein the clamping table (31) is of transparent glass/nylon material.