CN110579258A - modular water meter and wire fixing method thereof - Google Patents
modular water meter and wire fixing method thereof Download PDFInfo
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- CN110579258A CN110579258A CN201910967654.4A CN201910967654A CN110579258A CN 110579258 A CN110579258 A CN 110579258A CN 201910967654 A CN201910967654 A CN 201910967654A CN 110579258 A CN110579258 A CN 110579258A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 12
- 230000008054 signal transmission Effects 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims description 54
- 238000003825 pressing Methods 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000003811 finger Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses a modularized water meter and a wire arranging method thereof, wherein the modularized water meter comprises: the base table, establish the table cover on the base table, the base table has water inlet, delivery port, be equipped with the core in the base table, being close to of core one side of delivery port is connected with signal transmission line, be equipped with wireless module on the table cover, wireless module is located being close to of table cover one side of water inlet, the edge of table cover is equipped with a plurality of flexible buckles, signal transmission line along the edge of table cover is walked the line, signal transmission line passes through flexible buckle is fixed. The modular water meter provided by the invention has the advantages that the overall size is reduced, the cost of parts is reduced, the processing time is saved, the labor intensity is reduced, and the production efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of water meters, and particularly relates to a modular water meter and a wire fixing method thereof.
background
Water meters such as remote transmission intelligent water meters, wireless remote transmission water meters, Internet of things water meters, electromagnetic water meters and the like need to be connected with a water meter wireless module by leading a signal transmission line from a base meter so as to realize acquisition and transmission of metering data of the base meter of the water meter. The traditional water meter of the above type generally adopts an integrated structure design, so that the line passes through the interior for arrangement and fixation, and the arrangement is simple and convenient. However, with the development of the water meter industry, various types of water meters need a set of special structures corresponding to the water meters, so that the structure types are accumulated and increased, the difficulty of material management, purchasing and quality control is increased, the assembly difficulty in the production process is also increased, and the modular water meter design comes up to the future.
the modularized water meter design usually sets the base meter and the wireless module in a split mode, when the water meter is installed, the signal transmission line connecting the base meter and the wireless module needs to be arranged internally, because the national standard of the water meter regulates the space size of the water meter, the length of the inlet end of the water meter is longer than that of the outlet end of the water meter, the wireless module is arranged on one side close to the inlet end of the water meter, when the existing water meter is designed in a modularized mode, because the national standard of the water meter regulates the space size of the water meter, the signal transmission line needs to be arranged in a limited space in the meter, and the arrangement and the fixation of the signal transmission line become a difficult point.
The existing wiring mode of modular design generally adopts a wire arrangement mechanism to carry out internal wire arrangement, and the operation of the wire arrangement mode is troublesome and time-consuming. As shown in fig. 1 and 2, the conventional water meter basically arranges wires through a wire arranging ring 3 ', wherein the wire arranging ring 3' is installed between a base meter 1 'and a meter cover 2', and when the water meter is assembled, a signal transmission line 4 'firstly penetrates upwards through the wire arranging ring 3', and is sequentially pressed into a plurality of wire arranging and fixing grooves penetrating through the wire arranging ring 3 ', finally penetrates out, and then is led into a wireless module 5' for connection.
The existing wire arranging and fixing structure has the following defects:
1. the wire arrangement mechanism arranged between the base meter and the meter cover can occupy the limited available space in the water meter, increase the number of parts and increase the overall structure size of the water meter;
2. when the signal transmission line is used for wire arrangement and wire fixation, the signal transmission line needs to pass through the wire arrangement and wire fixation groove opening at least twice and is pressed into the wire arrangement and wire fixation groove opening at least twice, so that the operation is troublesome, and time and labor are wasted.
Patent document No. 201410307829.6 discloses a water meter, including water meter machine main part, copper casing and dustcoat, be equipped with the upper cover on the dustcoat, the water meter is still including the connecting piece of connecting copper casing and dustcoat, and the connecting piece passes through the screw fastening in the top of copper casing, is equipped with lock device between dustcoat and the connecting piece. The structure of this water gauge is different with this application.
Disclosure of Invention
The invention mainly aims to provide a modular water meter and a wire fixing method thereof, and aims to solve the problems of troublesome wire arranging and fixing operation, time waste and labor waste of a signal transmission line in the conventional water meter.
In order to achieve the above object, the present invention provides a modular water meter, including: the base table, establish the table cover on the base table, the base table has water inlet, delivery port, be equipped with the core in the base table, being close to of core one side of delivery port is connected with signal transmission line, be equipped with wireless module on the table cover, wireless module is located being close to of table cover one side of water inlet, the edge of table cover is equipped with a plurality of flexible buckles, signal transmission line along the edge of table cover is walked the line, signal transmission line passes through flexible buckle is fixed.
preferably, the flexible buckle is made of metal materials, the watch cover is made of plastic materials, and one end of the flexible buckle is arranged on the watch cover in an injection molding mode.
Preferably, the flexible buckle is in a strip shape.
Preferably, the meter cover is provided with a cover edge for covering the base meter, a wiring groove is formed between the cover edge and the base meter, and the signal transmission line is arranged in the wiring groove.
Preferably, the edge of the cover edge is provided with a step opening facing the base meter, the flexible buckle is arranged at the bottom of the step opening, and the extending direction of the flexible buckle in a natural state is consistent with the axial direction of the base meter.
Preferably, the signal transmission line comprises a meter head communication line connected with the movement, a module communication line connected with the wireless module, and a patch panel connected with the meter head communication line and the module communication line; the meter cover is provided with an adapter plate mounting port, and the adapter plate is embedded in the adapter plate mounting port.
Preferably, a terminal block is arranged on the adapter plate, the module communication line is connected with the terminal block, a wiring terminal is arranged at one end of the gauge outfit communication line, and the wiring terminal is inserted into the terminal block.
preferably, the wireless module comprises a housing and a main board arranged in the housing, and the housing is fixed on the watch cover through screws.
The invention also provides a wire fixing method of the modular water meter, which comprises the following steps:
S1, fixing the watch cover on the base watch;
s2, fixing the wireless module on the watch cover, and connecting the signal transmission line with the wireless module;
S3, clamping the signal transmission line into the wiring groove at the edge of the watch cover;
And S4, pressing the flexible buckles at the edge of the routing slot to bend the flexible buckles towards the signal transmission line, and fixing the signal transmission line.
preferably, the signal transmission line comprises a meter head communication line connected with the movement, a module communication line connected with the wireless module, and a patch panel connected with the meter head communication line and the module communication line; in step S2, the terminal of the module communication line is welded to the adapter plate, and the adapter plate is provided with a terminal block; in step S3, the terminal of the end of the gauge outfit communication line is plugged into the terminal block.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
According to the modular water meter, the traditional wire arranging ring is omitted, the conventional design method is broken, the signal transmission line is arranged along the edge of the meter cover, the signal transmission line is fixed through the flexible buckle, the wire arranging ring is omitted, the overall structural size of the water meter is reduced, the material cost and the management workload are reduced, the flexible buckle is pressed during wire fixing, the processing time is saved, the labor intensity is reduced, and the production efficiency is improved.
Secondly, the modular water meter improves the connection mode of the signal transmission line, changes the traditional welding connection mode into the insertion mode of the terminal connection line, improves the connection strength, reduces the operation time, and better meets the requirement of modular design.
Compared with the traditional wire arranging method, the wire arranging method of the modular water meter is simple to operate, time-saving and labor-saving, and greatly improves the installation efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is an exploded view of a prior art water meter of the background art;
Figure 2 is a block diagram of the water meter of figure 1 with the cover removed;
fig. 3 is a structural diagram of a modular water meter according to an embodiment of the present invention during cable management;
Fig. 4 is a block diagram of the modular water meter shown in fig. 3 after being fixed;
Fig. 5 is a schematic cross-sectional view of the flexible clip of the modular water meter shown in fig. 3 before bending;
fig. 6 is a schematic cross-sectional view of the flexible buckle of the modular water meter shown in fig. 3 after bending.
Description of the reference numerals in the background art:
The invention is illustrated by the reference numerals:
| Reference numerals | name (R) | Reference numerals | Name (R) |
| 1 | Basic meter | 31 | Meter head communication line |
| 11 | Water inlet | 32 | Module communication line |
| 12 | Water outlet | 33 | adapter plate |
| 2 | Watch cover | 4 | Wireless module |
| 21 | cover edge | 5 | Flexible fastener |
| 22 | Step mouth | 6 | Wire clamping groove |
| 3 | signal transmission line |
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
it should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
in the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
the invention provides a modular water meter.
Referring to fig. 3 to 6, the modular water meter includes a base meter 1, a meter cover 2 and a wireless module 4. The base watch 1 comprises a watch case, a movement and a cover weighing pad, wherein a water inlet 11 and a water outlet 12 are respectively arranged on two opposite sides of the watch case, an opening is formed in the top of the watch case, the movement is installed in the watch case through the opening, the cover weighing pad is annular, the cover weighing pad is installed at the opening of the watch case and fixes the movement, the movement is used for detecting water flow data close to the water outlet 12, a signal transmission line 3 is arranged on the movement, and the signal transmission line 3 is led out from one side, close to the water outlet 12, of the base watch 1. The cover 2 is mounted on the base watch. The wireless module 4 is arranged on one side of the meter cover 2 close to the water inlet 11. The edge of table cover 2 is equipped with a plurality of flexible buckles 5, and the signal transmission line 3 of connecting on the core is walked along the edge of table cover 2 to fix through this flexible buckle 5.
In the conventional implementation mode, a wire arranging ring needs to be arranged in the structure of the water meter, the signal transmission line is fixed on the wire arranging ring in a penetrating mode, the wire arranging ring is arranged between the base meter and the meter cover, the height dimension of the water meter is increased, and the signal transmission line passes through a notch in the wire arranging ring for many times when the wire arranging and fixing are carried out, so that the operation is time-consuming and labor-consuming.
In the invention, firstly, a wire arranging ring is cancelled, and the meter cover 2 is directly fixed on the base meter 1, so that the height of the water meter can be reduced by about 7mm, and the installation space of the water meter is saved; secondly, set up a plurality of flexible buckles in the edge of the one side of table cover 2 that is close to the base table, flexible buckle adopts flexible material to make, can produce when pressing hard slightly with the hand and buckle and warp and wrap signal transmission line 3, and can not automatic recovery original state, from this, walk the line along table cover 2 edges with signal transmission line, then break flexible buckle with the hand off with the fingers and thumb, can fix signal transmission line, greatly reduced operating personnel's man-hour of installation, improved production efficiency.
Specifically in this embodiment, the core adopts the photoelectricity core of directly reading, mainly includes character wheel box and indicating mechanism box, and the core can pass through photoelectric conversion with character wheel pivoted angle, turns into digital signal, and the core passes through signal transmission line and transmits the data that record for wireless module 4, and wireless module 4 rethread communication system conveys the measurement data to data collection terminal.
Further, flexible buckle 5 adopts the metal material to make, and table cover 2 adopts the plastics material to make, and the one end of flexible buckle 5 is located on table cover 2 through the mode of moulding plastics.
Therefore, the flexible buckle 5 can be integrally formed with the watch cover 2 through injection molding, and the flexible buckle 5 does not need to be additionally installed, so that the watch cover is very convenient to use. Specifically, in the present embodiment, the flexible buckle 5 is a long strip made of stainless steel. In other embodiments, the flexible clip 5 may be formed in other shapes and made of other materials, as long as the signal transmission line 3 can be fixed by hand.
Furthermore, the watch cover 2 is provided with a cover edge 21, the watch cover 2 covers the base watch 1, a wiring groove 6 is formed between one side of the cover edge 21 and the base watch 1, and the signal transmission line 3 is arranged in the wiring groove 6.
From this for, before 3 fixed with signal transmission line, can go on tentatively fixing a position in the trough 6 with 3 card income of signal transmission line earlier, then press flexible buckle 5 again with 3 fixed of signal transmission line can.
further, a step opening 22 is formed in the bottom edge of the inner periphery of the cover edge 21, and the flexible buckle 5 is disposed at the bottom of the step opening 22, please refer to fig. 5 and 6 again, when the flexible buckle 5 is in a natural state, the flexible buckle 5 is extended along the cover edge 21, and the signal transmission line 3 can be fixed by pressing and bending the flexible buckle 5 inwards.
Further, the signal transmission line 3 includes two parts of the gauge outfit communication line 31 and the module communication line 32, when assembling, one end of the gauge outfit communication line 31 is welded with the core in advance, one end of the module communication line 32 is also connected with the wireless module 4 in advance, therefore, before installing the signal transmission line 3, the other end of the gauge outfit communication line 31 and the other end of the module communication line 32 need to be connected on a adapter plate 33, the gauge outfit communication line 31 and the module communication line 32 are connected through the adapter plate 33, and then the connection of the core and the wireless module 4 is realized.
In the conventional embodiment, the end portions of the header communication wire 31 and the module communication wire 32 are required to be manually soldered to the pads of the interposer by using an iron, and such a connection manner has disadvantages: the position of the adapter plate 33 is not fixed, the welding operation is inconvenient, and particularly after the gauge outfit communication line 31 is welded on the adapter plate 33 firstly, the adapter plate with a small size can be tilted due to certain hardness of the cable, so that the module communication line 32 is welded on the adapter plate 33 more difficultly.
Therefore, in the present embodiment, an adapter plate mounting port is integrally formed on the watch case 2, and the size of the adapter plate mounting port is adapted to the size of the adapter plate, when assembling, the module communication line 32 is firstly welded on the adapter plate 33 after penetrating through the watch case 2, the adapter plate 33 is provided with a terminal base, the terminal connection line is adopted in advance when the meter communication line 31 is processed to be supplied, that is, the terminal is arranged at the end of the meter communication line 31, the adapter plate 33 is embedded in the adapter plate mounting port, and then the terminal is inserted into the terminal base, so that the connection between the meter communication line 31 and the module communication line 32 can be realized, the operation of an operator is more convenient, and the connection between the meter communication line 31 and the module communication line 32 is more firm.
Further, the wireless module 4 includes a housing and a main board disposed in the housing, and the housing is fixed to the bezel 2 by screws.
Based on the modular water meter structure of all the embodiments, the invention further provides a line fixing method of the modular water meter, which comprises the following steps:
S1, fixing the watch cover on the base watch;
s2, fixing the wireless module on the watch cover, connecting the wireless module with the module communication line 32, welding the tail end of the module communication line with an upper adapter plate, and then embedding the adapter plate in an adapter plate mounting port of the watch cover;
S3, the gauge outfit communication wire 31 on the base gauge is clamped into the wiring groove at the edge of the gauge cover, and the wiring terminal at the tail end of the gauge outfit communication wire 31 is inserted into the terminal seat on the adapter plate;
And S4, pressing the flexible buckles 5 arranged at the edges of the routing grooves to bend the flexible buckles 5 towards the gauge outfit communication line 31, and fixing the gauge outfit communication line 31.
Compared with the traditional threading, wire arranging and wire fixing mode adopting the wire arranging ring, the wire fixing mode of the flexible buckle 5 is adopted, and the flexible buckle 5 is only pressed and bent during operation, so that time and labor are saved, and the production efficiency is improved; moreover, as the terminal seat is arranged on the adapter plate 33 of the signal transmission line 3, the welding connection mode of the gauge outfit communication line 31 and the module communication line 32 is changed into a terminal plug-in mode, the operation is more convenient, and the processing time is further reduced.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A modular water meter, comprising: the water meter comprises a base meter (1) and a meter cover (2) arranged on the base meter (1), wherein the base meter (1) is provided with a water inlet (11) and a water outlet (12),
A machine core is arranged in the base watch (1), one side of the machine core close to the water outlet (12) is connected with a signal transmission line (3),
the meter cover (2) is provided with a wireless module (4), the wireless module (4) is positioned on one side of the meter cover (2) close to the water inlet (11),
The edge of the watch cover (2) is provided with a plurality of flexible buckles (5), the signal transmission line (3) is wired along the edge of the watch cover (2), and the signal transmission line (3) is fixed through the flexible buckles (5).
2. a modular water meter as claimed in claim 1, wherein said flexible latch (5) is made of metal, said cover (2) is made of plastic, and one end of said flexible latch (5) is injection molded on said cover (2).
3. a modular water meter as claimed in claim 2, wherein said flexible latch (5) is elongate.
4. A modular water meter as claimed in any one of claims 1 to 3, wherein said cover (2) is provided with a cover edge (21) for covering said base meter (1), a raceway (6) being formed between said cover edge (21) and said base meter (1), said signal transmission line (3) being provided in said raceway (6).
5. a modular water meter as claimed in claim 4, wherein the edge of said cover rim (21) is provided with a stepped opening (22) facing said base meter (1), said flexible latch (5) is provided at the bottom of said stepped opening (22), and the extension direction of said flexible latch (5) in the natural state is in accordance with the axial direction of said base meter (1).
6. a modular water meter as claimed in any one of claims 1 to 3, wherein said signal transmission line (3) comprises a meter head communication line (31) connecting said movement, a module communication line (32) connecting said wireless module (4), and an adapter plate (33) connecting said meter head communication line (31) and said module communication line (32);
the meter cover (2) is provided with an adapter plate mounting port, and the adapter plate (33) is embedded in the adapter plate mounting port.
7. A modular water meter as claimed in claim 6, wherein a terminal block is provided on the adapter plate (33), the module communication line (32) is connected to the terminal block, and a connection terminal is provided at one end of the meter head communication line (31) and is plugged into the terminal block.
8. A modular water meter as claimed in claim 1, wherein said wireless module (4) comprises a housing and a main board disposed within the housing, said housing being secured to said cover (2) by screws.
9. The method of fixing a line at a modular water meter as recited in any of claims 1 to 8, comprising the steps of:
S1, fixing the watch cover (2) on the base watch (1);
s2, fixing the wireless module (4) on the watch cover (2), and connecting the signal transmission line (3) with the wireless module (4);
S3, clamping the signal transmission line (3) into the wiring groove (6) at the edge of the watch cover (2);
And S4, pressing a plurality of flexible buckles (5) arranged at the edge of the wiring groove (6), so that the flexible buckles (5) bend towards the signal transmission line (3) to fix the signal transmission line (3).
10. the method for fixing the wire of the modular water meter as claimed in claim 9, wherein the signal transmission line (3) comprises a meter head communication line (31) connected with the movement, a module communication line (32) connected with the wireless module (4), and an adapter plate (33) connected with the meter head communication line (31) and the module communication line (32);
In step S2, the terminal of the module communication cable (32) is soldered to the adapter plate (33), and the adapter plate (33) is provided with a terminal block;
In step S3, a terminal of the tip of the gauge outfit communication line (31) is plugged into the terminal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967654.4A CN110579258A (en) | 2019-10-12 | 2019-10-12 | modular water meter and wire fixing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910967654.4A CN110579258A (en) | 2019-10-12 | 2019-10-12 | modular water meter and wire fixing method thereof |
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| CN110579258A true CN110579258A (en) | 2019-12-17 |
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| CN201910967654.4A Pending CN110579258A (en) | 2019-10-12 | 2019-10-12 | modular water meter and wire fixing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112304379A (en) * | 2020-11-10 | 2021-02-02 | 湖南威铭能源科技有限公司 | Universal meter shell for remote water meter and remote water meter |
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| CN211061004U (en) * | 2019-10-12 | 2020-07-21 | 湖南威铭能源科技有限公司 | Modular water meter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112304379A (en) * | 2020-11-10 | 2021-02-02 | 湖南威铭能源科技有限公司 | Universal meter shell for remote water meter and remote water meter |
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