CN210198470U - Intelligent water meter with high sampling precision - Google Patents
Intelligent water meter with high sampling precision Download PDFInfo
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- CN210198470U CN210198470U CN201921280158.3U CN201921280158U CN210198470U CN 210198470 U CN210198470 U CN 210198470U CN 201921280158 U CN201921280158 U CN 201921280158U CN 210198470 U CN210198470 U CN 210198470U
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Abstract
The utility model relates to a metering device technical field especially relates to an intelligent water gauge that sampling precision is high, and it includes base table and the controller of lock on base table upper portion, be equipped with signal generator in the base table, the controller includes control housing and is located main control board and the sampling board of controller, the sampling board is counterpointed with signal generator and is set up, and sampling board and main control board separation set up, the sampling board is located the planar below in main control board place and is connected with main control board electricity. The sampling board and the main control board are arranged in a separated mode, free assembly can be conducted according to the specific corresponding relation of the space structures, and sampling accuracy is guaranteed.
Description
Technical Field
The utility model relates to an intelligence water gauge technical field especially relates to an intelligent water gauge that sampling precision is high.
Background
The water meter is a common metering instrument as a water flow metering product, most of early water meters are mechanical water meters, and users or meter readers read the number wheel reading on the indicating window of the water meter by going to the door to realize data reading.
Along with the development of intelligent technology, intelligent water meters with intelligent control appear, and controllers with information analysis control energy are installed on a base meter to realize the intellectualization of water meter products. The controller samples the flow data from the base table for analysis and control.
Many technical requirements of the basic table trade company of present water gauge are not consistent, and the strong and weak nonconformity of signal sound producing component's signal strength in the basic table, and the toughened glass thickness of mechanical water gauge is inconsistent, and in addition subassembly such as battery belongs to during the bulky, can influence the assembly of board during the assembly, if the sampling plate can lead to the sample not to arrive or inaccurate from basic table signal sound producing component too far away. When the sampling main control board is used, the sampling main control board can not collect complete signals or lose signals, so that the metering is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide an intelligent water gauge that sampling precision is high, the sampling board separates the setting with the main control board, can assemble according to specific spatial structure corresponding relation, ensures the sample accuracy.
This scheme provides an intelligent water gauge that sampling precision is high, including base table and the controller of lock on base table upper portion, be equipped with signal generator in the base table, the controller includes control housing and is located main control board and the sampling board of controller housing, the sampling board is counterpointed with signal generator and is set up, sampling board and main control board separation set up, the sampling board is located the planar below in main control board place and is connected with the main control board electricity.
Further scheme, be provided with battery installation department and sampling board installation department in the controller casing, the main control board is located battery installation department top, the sampling board is located the sampling board installation department, the sampling board is located directly over the signal generator.
Further scheme, be equipped with sampling sensor on the sampling plate, sampling sensor corresponds the setting with signal generator and is used for the signal that induction signal generator sent.
Further scheme, the sampling plate installation department is equipped with a location section of thick bamboo, be equipped with first locating hole on the sampling plate, first locating hole cover is established on a location section of thick bamboo.
In a further scheme, the signal generator is magnetic steel, and the sampling sensor is a Hall element.
In a further scheme, the distance from the signal generator to the sampling plate is 6-10 mm.
In a further scheme, a positioning cover is further arranged in the controller shell and covers the upper portion of the main control board and the upper portion of the sampling board.
In a further scheme, the positioning cover is provided with a second positioning hole, and the second positioning hole is sleeved on the positioning cylinder.
Further scheme, still be equipped with the location muscle towards sampling board and main control board on the location cover for fixed main control board and sampling board.
In a further scheme, the positioning cover is a transparent cover.
After the technical scheme is adopted, the utility model has the advantages of as follows:
1. the sampling board and the signal generator are arranged in an aligned mode, the sampling board and the main control board are arranged in a separated mode, and the sampling board is located below the plane where the main control board is located and is electrically connected with the main control board. The sampling board and the main control board are arranged separately and are located below the main control board, the sampling board is not limited by the installation position of the main control board, the sampling board can be assembled according to specific practical conditions and requirements, and can be freely installed in alignment with a signal generating element (magnetic steel), so that the sampling accuracy is ensured. The distance from the signal generator to the sampling plate is 6-10 mm, so that the magnetic induction range of the Hall is ensured, and convenient assembly can be realized.
2. Still be equipped with the location cover in the controller, the location cover covers in main control board and sampling panel top. The positioning cover is provided with a second positioning hole, and the second positioning hole is sleeved on the positioning cylinder. The positioning cover is also provided with positioning ribs facing the sampling board and the main control board and used for fixing the main control board and the sampling board. The positioning cover can realize good positioning effect and also has the effect of isolating the sealant, so that the distance between the sampling plate and the signal generation original can not be greatly changed.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a three-dimensional exploded view of the intelligent water meter of the present invention;
FIG. 2 is a perspective view of the base table of the present invention;
fig. 3 is a perspective view of the positioning cover of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Specifically, as shown in fig. 1 to 3, the present invention provides an intelligent water meter with high sampling precision, which includes a base meter 1 and a controller 2 fastened to the upper portion of the base meter 1, wherein a signal generator 14 is provided in the base meter 1, a glass display window 11 is provided on the base meter 1, a sub-wheel disc 12 is displayed on the glass display window, a pointer 13 is provided thereon for indicating the water flow, the signal generator 14 is provided at the tail of the pointer 13, the signal generator 14 can be an optical signal generator or a magnetic signal generator, and in this embodiment, the signal generator is magnetic steel.
As shown in fig. 1, the controller 2 includes a control housing 21, and a main control board 23 and a sampling board 24 located in the control housing 21, a cover 22 covers the upper portion of the main control board 23, a hall element is disposed on the sampling board 24, the hall element is aligned with the signal generator 14, the sampling board 24 is also aligned with the signal generator 24 and the pointer 13, the sampling board 24 is located below the plane where the main control board 23 is located and is electrically connected to the main control board 23, and the sampling board 24 and the main control board 23 are separately disposed. Sample board 24 acquires and transmits main control board 23 behind the magnet steel signal, and main control board 23 can carry out analysis processes to rivers information, be provided with battery installation department 25 and sample board installation department 26 in the controller casing 21, main control board 23 is located battery installation department 26 top, and is well known, the general great volume of battery, it can occupy great space, and so main control board 23's installation will receive the influence, and if main control board 23 and sample board 24 set up together and must sample board 24's installation also can be restricted, can't acquire magnetic signal even. This problem has then been solved in sampling board 24 and the separation setting of main control board 23, and the installation of sampling board 24 can break away from main control board 23 and realize freely assembling, can be fine with the magnet steel cooperation, realize accurate sample.
The sampling plate 24 is located in the sampling plate mounting portion 26 and is located directly above the magnetic steel, i.e., the signal generator 14. In order to ensure the sampling precision, the distance from the signal generator 14 to the sampling plate 24 is 6-10 mm. Most preferably 8.5 mm. The sampling plate 24 is provided with a sampling sensor (not shown), which is arranged corresponding to the signal generator 14 and is used for sensing the signal sent by the signal generator 14. The sampling plate 24 is triangular in shape, and may be shaped like a regular triangle, so that a sampling sensor is provided at each corner. A trisection sampling pattern is formed. Sampling plate installation department 26 is equipped with a location section of thick bamboo 261, be equipped with first locating hole 241 on the sampling plate 24, the sampling plate 24 cover is established and is used for location and spacing on a location section of thick bamboo 261. The signal generator 14 is magnetic steel, and the sampling sensor is a hall element. Still be equipped with the location cover 25 in the controller 2, location cover 25 covers in main control board 23 and sampling board 24 top. The positioning cover 25 is a transparent cover. The positioning cover 25 is provided with a second positioning hole 251, and the second positioning hole 251 is sleeved on the positioning cylinder 261. The positioning cover 25 is further provided with a positioning rib 252 facing the sampling board 24 and the main control board 23, and the positioning rib is used for fixing the main control board 23 and the sampling board 24. The fixed assembly of the sampling plate 24 is realized, and the sampling accuracy is further ensured.
In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.
Claims (10)
1. The utility model provides an intelligent water gauge that sampling precision is high, includes base table and the lock controller on base table upper portion, be equipped with signal generator, its characterized in that in the base table: the controller comprises a control shell, a main control board and a sampling board, wherein the main control board and the sampling board are located in the controller shell, the sampling board is arranged in an aligning mode with the signal generator, the sampling board is arranged in a separating mode with the main control board, and the sampling board is located below the plane where the main control board is located and is electrically connected with the main control board.
2. The intelligent water meter with high sampling precision as claimed in claim 1, wherein a battery mounting part and a sampling plate mounting part are arranged in the controller housing, the main control plate is positioned above the battery mounting part, the sampling plate is positioned in the sampling plate mounting part, and the sampling plate is positioned right above the signal generator.
3. The intelligent water meter with high sampling precision as claimed in claim 2, wherein the sampling plate is provided with a sampling sensor, and the sampling sensor is arranged corresponding to the signal generator and is used for sensing the signal sent by the signal generator.
4. An intelligent water meter as claimed in claim 3, wherein the sampling plate mounting portion is provided with a positioning cylinder, the sampling plate is provided with a first positioning hole, and the first positioning hole is sleeved on the positioning cylinder.
5. An intelligent water meter as claimed in claim 3, wherein said signal generator is magnetic steel and said sampling sensor is a Hall element.
6. An intelligent water meter with high sampling precision as claimed in claim 1, wherein the distance from the signal generator to the sampling plate is 6-10 mm.
7. An intelligent water meter as claimed in any one of claims 1 to 6, wherein a positioning cover is further provided in the controller housing, the positioning cover covering the top of the main control board and the sampling board.
8. An intelligent water meter as claimed in claim 7, wherein the positioning cover has a second positioning hole, and the second positioning hole is disposed on the positioning cylinder.
9. An intelligent water meter as claimed in claim 7, wherein the positioning cover is further provided with positioning ribs facing the sampling board and the main control board for fixing the main control board and the sampling board.
10. An intelligent water meter as claimed in claim 7, wherein said positioning cover is a transparent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280158.3U CN210198470U (en) | 2019-08-08 | 2019-08-08 | Intelligent water meter with high sampling precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280158.3U CN210198470U (en) | 2019-08-08 | 2019-08-08 | Intelligent water meter with high sampling precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198470U true CN210198470U (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921280158.3U Active CN210198470U (en) | 2019-08-08 | 2019-08-08 | Intelligent water meter with high sampling precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198470U (en) |
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2019
- 2019-08-08 CN CN201921280158.3U patent/CN210198470U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221025 Address after: 325600 291 weft seventeen Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang Patentee after: Goldcard Smart Group Co.,Ltd. Patentee after: Jinka Water Technology Co.,Ltd. Address before: 325600 291 weft seventeen Road, Yueqing Economic Development Zone, Wenzhou, Zhejiang Patentee before: Goldcard Smart Group Co.,Ltd. |