CN219890508U - Novel correction sensing direct-reading water meter - Google Patents
Novel correction sensing direct-reading water meter Download PDFInfo
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- CN219890508U CN219890508U CN202320699482.9U CN202320699482U CN219890508U CN 219890508 U CN219890508 U CN 219890508U CN 202320699482 U CN202320699482 U CN 202320699482U CN 219890508 U CN219890508 U CN 219890508U
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- clamping plate
- shell
- water meter
- fixed
- lower shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000006698 induction Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
Abstract
The utility model provides a novel position correcting induction direct-reading water meter which comprises a counting mechanism fixed in an inner cavity of a lower shell, wherein an upper shell is fixed at the top of the lower shell through a fixing screw to form a control box, a double sealing ring is arranged between the upper shell and the lower shell, the control box is fixed at the upper end of a dry base meter through screws, the counting mechanism consists of a panel, an upper clamping plate, a word wheel needle, a lower clamping plate, a circuit board box, a metering circuit board, a coil inductor and a gear train, the panel is fixed at the top of the upper clamping plate, the lower clamping plate is connected with the upper clamping plate through screws, and a word wheel needle, a gear train and a coil inductor are arranged in an inner cavity between the panel and the upper clamping plate.
Description
Technical Field
The utility model is used in the technical field of water meters, in particular to a novel position-correcting induction direct-reading water meter.
Background
With the increase of population numbers and the continuous improvement of living standards of urban residents in the whole country, a tap water pipe network is spread over cities and rural areas, and the tap water meter plays an important role as a measuring device for entering a household in the tap water pipe network.
At present, the intelligent remote-transmission metering water meter in the market has the phenomenon that impurities in the water meter enter the counter in the use process and the counting of the water meter is inaccurate, and the problem that the counter cannot clearly read due to the fact that mist is generated by a character wheel is solved, so that the counting accuracy of the water meter is affected.
Therefore, the utility model of a novel position-correcting induction direct-reading water meter is very necessary.
Disclosure of Invention
Aiming at the defect that impurities in the water meter enter a counter to cause inaccurate counting or unclear reading caused by fog in the prior art, the utility model provides a novel position-correcting induction direct-reading water meter.
In order to solve the technical problems, the utility model provides a novel position-correcting induction direct-reading water meter, which comprises an upper shell, a lower shell, a counting mechanism, a lower shell, a battery compartment, a control box and a dry base meter; the counting mechanism is fixed in the inner cavity of the lower shell, the upper shell is fixed at the top of the lower shell through a fixing screw to form a control box, a double sealing ring is arranged between the upper shell and the lower shell, the control box is fixed at the upper end of the dry base meter through screws, the counting mechanism consists of a panel, an upper clamping plate, a character wheel needle, a lower clamping plate, a circuit board box, a metering circuit board, a coil inductor and a gear train, the panel is fixed at the top of the upper clamping plate, the lower clamping plate is connected with the upper clamping plate through screws, a character wheel needle, a gear train and a coil inductor are arranged in an inner cavity between the two, the character wheel needle is matched with two sides of the gear train, the circuit board box is installed on the lower clamping plate, and the coil inductor is fixed on an output gear shaft of the gear train.
Further, the upper shell is connected with the flip cover at the upper end through a flip cover seat, the upper end of the flip cover seat is clamped inside the flip cover, and the lower end of the flip cover seat is connected with the top of the upper shell through a screw.
Further, the upper shell is made of an ABS transparent plastic material.
Further, the battery of the water meter is arranged in a battery compartment of the lower shell, a through hole is designed at the bottom of the left side of the battery compartment, an M-bus metal hose penetrates out of the through hole, and the upper part and the lower part of the metal hose are respectively fastened and sealed on the lower shell by adopting a nut.
Further, waterproof sealant is smeared in the threaded hole on the inner side of the nut.
Further, the inside of the fixed screw and the screw mounting hole is respectively provided with an anti-disassembling buckle.
The beneficial effects of the utility model are as follows:
1. the water enters the water meter, the magnetic steel of the gear on the counting mechanism rotates, so that the movement counts the water flow, and the process water only passes through the impeller and the impeller box part and cannot enter the gear part, thereby avoiding inaccurate counting caused by impurities entering the counter and also avoiding the problem of unclear reading caused by fog generated by the character wheel of the counter.
2. The metering mechanism is enclosed in a cavity together with water flow, the counting mechanism 16 is in another dry cavity isolated from water, the metering mechanism and the counting mechanism are magnetically coupled, the counting display is always kept well clear, and the metering mechanism has good anti-freezing property.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is an overall construction diagram of the present utility model.
Fig. 2 is an overall exploded construction view of the present utility model.
Fig. 3 is a diagram showing the structure of the counting mechanism in fig. 2 according to the present utility model.
Fig. 4 is a block diagram of the control box of fig. 1 according to the present utility model.
In the drawing the view of the figure,
1-flip seat, 2-screw, 3-upper shell, 4-flip, 5-panel, 6-upper plate, 7-word wheel needle, 8-lower plate, 9-circuit board box, 10-measurement circuit board, 11-coil inductor, 12-gear train, 13-upper shell, 14-fixed screw, 15-double seal ring, 16-counting mechanism, 17-lower shell, 18-metal hose, 19-nut, 20-battery compartment, 21-control box, 22-dry base table.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and examples, embodiments of which include, but are not limited to, the following examples.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
as shown in fig. 1 to 4, the novel position-correcting induction direct-reading water meter comprises a flip seat 1, a screw 2, an upper shell 3, a flip 4, a lower shell 13, a fixing screw 14, a double sealing ring 15, a counting mechanism 16, a lower shell 17, a metal hose 18, a nut 19, a battery compartment 20, a control box 21 and a dry base meter 22; the counting mechanism 16 is fixed in the inner cavity of the lower shell 13, the upper shell 3 is fixed at the top of the lower shell 13 through a fixing screw 14 to form a control box 21, a double sealing ring 15 is arranged between the upper shell 3 and the lower shell 13, the control box 21 is fixed at the upper end of a dry base table 22 through screws, the counting mechanism 16 is composed of a panel 5, an upper clamping plate 6, a word wheel needle 7, a lower clamping plate 8, a circuit board box 9, a metering circuit board 10, a coil inductor 11 and a gear train 12, the panel 5 is fixed at the top of the upper clamping plate 6, the lower clamping plate 8 is connected with the upper clamping plate 6 through screws, a word wheel needle 7, a gear train 12 and a coil inductor 11 are arranged in an inner cavity between the two, the word wheel needle 7 is matched with two sides of the gear train 12, the circuit board box 9 is arranged on the lower clamping plate 8, and the coil inductor 11 is fixed on an output gear shaft of the gear train 12.
Further, the upper shell 3 is connected with the flip 4 at the upper end through the flip seat 1, the upper end of the flip seat 1 is clamped inside the flip 4, the lower end is connected with the top of the upper shell 3 through the screw 2, the control box 21 and the dry base table 22 are in a separated design, and the buckle design is adopted, so that the assembly is more convenient and simple. The design has the advantages that the metering mechanism is enclosed in a cavity together with water flow, the counting mechanism 16 is in another dry cavity isolated from water, magnetic coupling is adopted between the metering mechanism and the dry cavity, and the counting display always maintains good definition and has good anti-freezing property.
Furthermore, the upper shell 3 is made of ABS transparent plastic material, so that the character wheel data can be conveniently and directly read.
Further, the battery of the water meter is arranged in a battery compartment 20 of the lower shell 13, a through hole is designed at the bottom of the left side of the battery compartment 20, an M-bus metal hose 18 penetrates out of the hole, the metal hose 18 is fastened and sealed on the lower shell 13 by a nut 19 respectively, meanwhile, a double sealing ring 15 is arranged between the upper shell 3 and the lower shell 13 of the control box, and the problem of water inlet and wetting inside the control box is avoided.
Furthermore, waterproof sealant is smeared in the threaded hole on the inner side of the nut 19, so that good sealing performance is achieved.
Further, the inside of the mounting holes of the fixing screw 14 and the screw 2 are respectively provided with an anti-disassembling buckle.
According to the utility model, the control box 21 and the dry base meter 22 are in a separated design, and a buckling type design is adopted, and the screw hole is provided with the anti-disassembling buckle, so that the assembly is more convenient and simpler. The metering mechanism is enclosed in a cavity together with water flow, while the counting mechanism 16 is in another dry cavity isolated from water, and the metering mechanism and the counting mechanism are magnetically coupled, so that the counting display always maintains good definition and has good antifreezing property.
The control box upper shell 3 adopts transparent ABS plastic material, and upper shell 3 and flip 4 top designs have flip seat 1, and upper shell 3 adopts transparent plastic material, and convenient direct reading character wheel data, counting mechanism 16 are adorned in dry-type inferior valve 13 cavity, have abandoned the design of original counter installation on the basic table, convenient assembling. The circuit board box 9 is buckled on the lower core clamping plate 8, the metering circuit board 10 is placed on the lower clamping plate 8, and the working principle is as follows: the novel position correction sensing is adopted, firstly, a high-frequency signal is transmitted to the gear train 12, a coil sensor 11 arranged on the gear train 12 is connected to data generated by gear rotation, the driving coil sensor 11 is transmitted back to the metering circuit board 10, and the data stored in the metering circuit board 10 are transmitted to the meter reading platform for checking through an M-bus line, so that the design sensing is sensitive, and the reading is accurate.
The water enters the water meter, the impeller is rotated through the water flow speed, the magnetic steel on the impeller drives the magnetic steel of the gear on the counting mechanism 16 to rotate through the magnet principle, so that the counting mechanism 16 counts the water flow, and the process water only passes through the impeller and the impeller box part and cannot enter the gear train 12 part, so that the phenomenon that the counting is inaccurate due to the fact that impurities enter the counter is avoided, and the problem that the counting mechanism 16 cannot clearly read due to the fact that mist is generated by the character wheel is also avoided.
The battery is designed in the battery compartment of the lower shell 13, the bottom of the left side of the battery compartment is provided with a through hole, an M-bus metal hose 18 penetrates out of the through hole, and the upper and lower parts of the metal hose 18 are respectively fastened and sealed on the lower shell 13 by a nut 19, so that the problem of water inlet and damp is avoided.
The technical scheme of the utility model is utilized, or a similar technical scheme is designed by a person skilled in the art under the inspire of the technical scheme of the utility model, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (6)
1. The novel position-correcting induction direct-reading water meter is characterized by comprising a flip cover seat (1), a screw (2), an upper shell (3), a flip cover (4), a lower shell (13), a fixing screw (14), a double sealing ring (15), a counting mechanism (16), a lower shell (17), a metal hose (18), a nut (19), a battery compartment (20), a control box (21) and a dry base meter (22); the counting mechanism (16) is fixed in an inner cavity of the lower shell (13), the upper shell (3) is fixed at the top of the lower shell (13) through a fixing screw (14) to form a control box (21), a double sealing ring (15) is arranged between the upper shell (3) and the lower shell (13), the control box (21) is fixed at the upper end of the dry base table (22) through screws, the counting mechanism (16) is composed of a panel (5), an upper clamping plate (6), a word wheel needle (7), a lower clamping plate (8), a circuit board box (9), a metering circuit board (10), a coil inductor (11) and a gear train (12), the panel (5) is fixed at the top of the upper clamping plate (6), the lower clamping plate (8) is connected with the upper clamping plate (6) through screws, a word wheel needle (7), a gear train (12) and a coil inductor (11) are arranged in an inner cavity between the upper end of the upper shell and are matched with two sides of the gear train (12), the circuit board box (9) is installed on the lower clamping plate (8), and the coil inductor (11) is fixed on an output gear shaft (12).
2. The novel position-correcting induction direct-reading water meter according to claim 1, wherein the upper shell (3) is connected with a flip cover (4) at the upper end through a flip cover seat (1), the upper end of the flip cover seat (1) is buckled inside the flip cover (4), and the lower end of the flip cover seat is connected with the top of the upper shell (3) through a screw (2).
3. The novel positioning sensing direct-reading water meter according to claim 2, wherein the upper shell (3) is made of ABS transparent plastic material.
4. The novel positioning sensing direct-reading water meter according to claim 1, wherein a water meter battery is arranged in a battery compartment (20) of the lower shell (13), a through hole is designed at the bottom of the left side of the battery compartment (20), an M-bus metal hose (18) penetrates out of the hole, and the metal hose (18) is fastened and sealed on the lower shell (13) by a nut (19) respectively.
5. The novel positioning sensing direct-reading water meter according to claim 4, wherein waterproof sealant is smeared in the threaded hole on the inner side of the nut (19).
6. The novel positioning sensing direct-reading water meter according to claim 1, wherein the inside of the mounting holes of the fixing screw (14) and the screw (2) are respectively provided with an anti-disassembling buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699482.9U CN219890508U (en) | 2023-04-03 | 2023-04-03 | Novel correction sensing direct-reading water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320699482.9U CN219890508U (en) | 2023-04-03 | 2023-04-03 | Novel correction sensing direct-reading water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890508U true CN219890508U (en) | 2023-10-24 |
Family
ID=88395434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320699482.9U Active CN219890508U (en) | 2023-04-03 | 2023-04-03 | Novel correction sensing direct-reading water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890508U (en) |
-
2023
- 2023-04-03 CN CN202320699482.9U patent/CN219890508U/en active Active
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