CN212432246U - External ultrasonic water meter of functional module - Google Patents
External ultrasonic water meter of functional module Download PDFInfo
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- CN212432246U CN212432246U CN202020657289.5U CN202020657289U CN212432246U CN 212432246 U CN212432246 U CN 212432246U CN 202020657289 U CN202020657289 U CN 202020657289U CN 212432246 U CN212432246 U CN 212432246U
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- water meter
- remote transmission
- functional module
- ultrasonic water
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Abstract
The utility model discloses an external ultrasonic water meter of functional module, including the pipeline section, locate sensor and water gauge circuit board casing on the pipeline section, still including arranging the outer pressure detection module of pipeline section in, pressure detection module is including the pressure transmitter that communicates in the pipeline section pipe wall, link in the derailleur cable of pressure transmitter output. Improve built-in structures such as traditional pressure measurement for modular external structure, in case take place to damage the scheduling problem, but online dismouting, maintenance and maintenance are very convenient, need not even the water gauge and wholly demolish better together, have reduced the maintenance cost, have improved maintenance and production efficiency.
Description
Technical Field
The utility model belongs to ultrasonic water meter, concretely relates to external ultrasonic water meter of functional module.
Background
At present, pressure sensors and remote transmission devices of common ultrasonic water meters in the market are of built-in structures, and once the ultrasonic water meters are damaged or lose efficacy, the ultrasonic water meters need to be completely detached and replaced, and cannot be replaced on line, so that the maintenance cost is high, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an external ultrasonic water meter of functional module is provided, external with the functional module of water gauge, can change on line.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an ultrasonic water meter with external functional module is composed of a pipe segment, a sensor and a circuit board casing, and a pressure detecting module consisting of pressure transmitter and speed variator cable.
The remote transmission module comprises a remote transmission shell internally provided with a remote transmission chip, and a chip signal wire and a transceiving antenna which are sequentially connected, the remote transmission shell is connected to the water meter circuit board shell, and the cable output end of the speed changer is connected to the remote transmission chip.
The input end of the pressure transmitter is connected with a ball valve through a transmitter adapter and is communicated with the side wall of the pipe section through the ball valve.
The upper end of the remote transmission shell is provided with a cavity cover with a window, the remote transmission shell is also provided with a wiring terminal for connecting the input end of a chip signal wire, and the output end of the chip signal wire is connected to the transceiving antenna.
And the remote transmission shell is also provided with a waterproof joint for connecting the output end of the transmission cable.
The remote transmission chip is a GPRS chip.
Adopt the utility model discloses an external ultrasonic water meter of functional module has following several advantages:
1. the pressure detection module is external, and is convenient to overhaul and replace on line.
2. The remote transmission module is external, is also convenient to overhaul and change on line, and can not cause the influence to the water pipe line.
Drawings
The following detailed description of the present invention is made with reference to the accompanying drawings and the embodiments:
fig. 1 is a schematic structural diagram of the external ultrasonic water meter of the functional module of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a schematic perspective view of the ultrasonic water meter of the present invention.
Detailed Description
The utility model discloses an external ultrasonic water meter of functional module is as shown in fig. 1 ~ 4, and it is the same with prior art, also includes pipeline section 1 equally, locates ultrasonic sensor 2 and water gauge circuit board casing 3 on the pipeline section 1, and the difference is, and it is still including arranging the outer pressure detection module of pipeline section 1 in, and the pressure detection module is including communicateing in the pressure transmitter 4 on 1 pipe wall top of pipeline section, link in the derailleur cable 5 of 4 outputs of pressure transmitter. The specific connection of pressure transmitter 4 and pipe section 1 is: the input end of the pressure transmitter 4 is connected with a ball valve 7 through a transmitter adapter 6 and is vertically communicated with the side wall of the pipe section 1 through the ball valve 7.
In addition, this ultrasonic water meter is still including arranging the teletransmission module outside the pipeline section 1 in, and the teletransmission module is including establishing the plastics teletransmission casing 8 of teletransmission chip in, and the chip signal line 10 and the receiving and dispatching antenna 13 that connect gradually, teletransmission casing 8 is connected through connecting plate 15 and is located on one side of water meter circuit board casing 3, and teletransmission casing 8 upper end is equipped with the chamber lid 9 of taking the window, still is equipped with the binding post 11 that supplies the input of chip signal line 10 to connect on the teletransmission casing 8, and the input of chip signal line 10 is connected with binding post 11 through binding post 12, and the output of chip signal line 10 links to receiving and dispatching antenna 13. And, still be equipped with the water joint 14 that supplies the output of derailleur cable 5 to insert on the teletransmission casing 8, the derailleur cable 5 output passes through water joint 14 and is connected to the interior teletransmission chip of shell.
The remote transmission chip can adopt a GPRS chip, the chip signal line can adopt a GPRS signal line, and the receiving and transmitting antenna is a GPRS antenna.
To sum up, adopt the external ultrasonic water meter of above-mentioned functional module, improve built-in structures such as traditional pressure measurement for the external structure of modularization, in case take place to damage the scheduling problem, but online dismouting, maintenance and maintenance are very convenient, need not to link the water gauge and wholly demolish better together, have reduced the maintenance cost, have improved maintenance and production efficiency.
However, those skilled in the art should realize that the above embodiments are only used for illustrating the present invention and not used as a limitation of the present invention, and that the changes and modifications to the above embodiments are within the scope of the appended claims as long as they are within the true spirit of the present invention.
Claims (6)
1. The utility model provides an external ultrasonic water meter of functional module, includes the pipeline section, locates sensor and water gauge circuit board casing on the pipeline section, its characterized in that: the pressure detection module comprises a pressure transmitter communicated with the pipe wall of the pipe section and a transmission cable connected to the output end of the pressure transmitter.
2. The ultrasonic water meter with the external functional module according to claim 1, characterized in that: the remote transmission module comprises a remote transmission shell internally provided with a remote transmission chip, and a chip signal wire and a transceiving antenna which are sequentially connected, the remote transmission shell is connected to the water meter circuit board shell, and the cable output end of the speed changer is connected to the remote transmission chip.
3. The ultrasonic water meter with the external functional module according to claim 1 or 2, wherein: the input end of the pressure transmitter is connected with a ball valve through a transmitter adapter and is communicated with the side wall of the pipe section through the ball valve.
4. The ultrasonic water meter with the external functional module according to claim 2, wherein: the upper end of the remote transmission shell is provided with a cavity cover with a window, the remote transmission shell is also provided with a wiring terminal for connecting the input end of a chip signal wire, and the output end of the chip signal wire is connected to the transceiving antenna.
5. The ultrasonic water meter with the external functional module according to claim 4, wherein: and the remote transmission shell is also provided with a waterproof joint for connecting the output end of the transmission cable.
6. The ultrasonic water meter with the external functional module according to claim 2, wherein: the remote transmission chip is a GPRS chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657289.5U CN212432246U (en) | 2020-04-26 | 2020-04-26 | External ultrasonic water meter of functional module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020657289.5U CN212432246U (en) | 2020-04-26 | 2020-04-26 | External ultrasonic water meter of functional module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212432246U true CN212432246U (en) | 2021-01-29 |
Family
ID=74294107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020657289.5U Active CN212432246U (en) | 2020-04-26 | 2020-04-26 | External ultrasonic water meter of functional module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212432246U (en) |
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2020
- 2020-04-26 CN CN202020657289.5U patent/CN212432246U/en active Active
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