CN210293533U - Pluggable power supply interface structure of water supply network water pressure monitoring terminal - Google Patents
Pluggable power supply interface structure of water supply network water pressure monitoring terminal Download PDFInfo
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- CN210293533U CN210293533U CN201921688635.XU CN201921688635U CN210293533U CN 210293533 U CN210293533 U CN 210293533U CN 201921688635 U CN201921688635 U CN 201921688635U CN 210293533 U CN210293533 U CN 210293533U
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Abstract
The utility model discloses a pluggable power supply interface structure of a water supply network water pressure monitoring terminal, which comprises a shell, wherein the shell comprises a shell with an open box-shaped structure at the front end, and a signal acquisition board and a power supply module are arranged at the rear end in the shell; a clapboard is arranged at the front end in the shell; two spaced threading holes penetrating through the thickness direction of the clapboard are arranged on the clapboard; the power supply module is connected with a first lead, the signal acquisition board is connected with a second lead, and the first lead and the second lead respectively penetrate through the threading holes and extend out of the outer side of the partition board; the outer ends of the first lead and the second lead are respectively and electrically connected with a first pluggable power supply interface and a second pluggable power supply interface; and the first pluggable power supply interface and the second pluggable power supply interface are spliced and matched together. The utility model has the advantages of can conveniently extract the electric wire that is used for with the power supply of whole device of inside and charge, and have the convenience and extract the electric wire, do not influence inside winding displacement.
Description
Technical Field
The utility model relates to a water pressure monitoring technology field especially relates to a but plug power supply interface structure at water supply network water pressure monitoring terminal.
Background
A pipeline System for delivering Water and distributing Water to users in Water supply engineering of Water supply network (Water Distribution System) is composed of pipelines, fittings and accessory facilities. The auxiliary facilities comprise regulating structures (a water pool, a water tower or a water column), a water supply pump station and the like.
In operation, the water pressure value of each position of the water supply pipe network needs to be monitored so as to better master the water supply condition, and the water supply pipe network can better deliver water and distribute water to users. In pressure monitoring of a water supply network, most of workers monitor water pressure of pipelines passing through an underground well, and the upper end of the underground well is correspondingly provided with a well cover.
At present, when hydraulic pressure monitoring is carried out on a part of pipe networks of an underground well and fire hydrants in the underground well, workers need to open well covers one by one and cover the well covers after monitoring. The monitoring means causes workload, has high labor intensity and low monitoring efficiency, can not feed back the pressure value of each monitoring position of each water supply network in advance in time, and can not continuously monitor.
Therefore, the applicant designs a water pressure monitoring terminal for a water supply network, which comprises a shell; the device is characterized in that a pressure acquisition interface exposed out of the shell is arranged on the shell, a signal acquisition board and a power supply module are arranged in the shell, and the signal acquisition board is arranged in the shell and positioned between the pressure acquisition interface and the power supply module; the signal acquisition board is provided with a signal acquisition circuit, and the signal acquisition circuit comprises a monitoring acquisition controller and a wireless transmission module; the signal input end of the pressure acquisition interface is connected with the signal output end on the external pressure sensor, and the signal output end of the pressure acquisition interface is connected with the signal input end of the monitoring acquisition controller; the signal output end of the monitoring acquisition controller is connected with the signal input end of the wireless transmitting module, and the signal output end of the wireless transmitting module is used for transmitting acquired signals to the outside; and the power supply module is electrically connected with the monitoring acquisition controller and supplies power.
The applicant finds that the service environment of the water pressure monitoring terminal of the water supply network is in an underground well, and due to the limitation of the service environment, a storage battery (lithium battery) is adopted for supplying power, after the water pressure monitoring terminal is used for a period of time, when the electric quantity is consumed to a certain degree, the water pressure monitoring terminal needs to be maintained, and the storage battery is charged for maintenance in the maintenance process. Therefore, how to design the whole structure can facilitate the internal electric wire used for supplying power with the whole device to be pulled out for charging, and the electric wire can be conveniently pulled out, so that the internal flat cable is not influenced, and the technical problem to be solved is further solved.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide one kind can conveniently be used for with inside the electric wire of the power supply of whole device extract to charge, and have the convenience and extract the electric wire, do not influence the water supply network water pressure monitoring terminal's of inside winding displacement pluggable power supply interface structure.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a pluggable power supply interface structure of a water supply network water pressure monitoring terminal comprises a shell, wherein the shell comprises a box-shaped shell with an open front end, and a signal acquisition board and a power supply module are arranged at the rear end in the shell; a clapboard is arranged at the front end in the shell; two spaced threading holes penetrating through the thickness direction of the clapboard are arranged on the clapboard; the power supply module is connected with a first lead, the signal acquisition board is connected with a second lead, and the first lead and the second lead respectively penetrate through the threading holes and extend out of the outer side of the partition board; the outer ends of the first lead and the second lead are respectively and electrically connected with a first pluggable power supply interface and a second pluggable power supply interface; and the first pluggable power supply interface and the second pluggable power supply interface are spliced and matched together.
Like this, foretell shell structure, when charging power module, but with the disconnection of first plug power supply interface and the plug power supply interface of second, the battery charging outfit that will correspond links to each other with first plug power supply interface and charges, first wire and second wire pass the through wires hole on the baffle respectively and extend to the shell outer end, structure in the whole casing is not exposed, the baffle can play dampproofing and waterproofing's effect, can conveniently extract the first wire that links to each other with power module simultaneously, the winding displacement to inside can not cause the influence, can more conveniently charge power module.
As optimization, the front end of the shell is detachably connected with a first end cover, the first end cover comprises a first cover plate, and a mounting hole penetrating through the first cover plate in the thickness direction is formed in the first cover plate; the pressure acquisition interface is installed on the mounting hole, and the signal input part of the pressure acquisition interface passes through the mounting hole and faces the front end of the shell.
Like this, can conveniently install fixedly the pressure acquisition interface, and with first wire, second wire, but first plug power supply interface and second plug power supply interface hold with the shell in the space that forms between baffle and the first end cover, make it can not expose, have the effect of protection, whole structural design is more reasonable.
Preferably, the shell is integrally of a cylindrical structure, and the first cover plate is a circular plate; and the edge of the first cover plate bends and extends towards the rear end of the shell to form a circle of coaming, and the inner side of the coaming surrounds and is attached to and supported on the outer surface of the front end of the shell.
Therefore, the shell is designed into a cylindrical structure, and the design is more reasonable; and the first end cover is convenient to disassemble and assemble.
Preferably, the housing includes a second end cap at the rear end, the second end cap being removably attached to the rear end of the housing.
Like this, whole structural design is more reasonable, makes things convenient for the dismouting.
Preferably, the second end cover comprises a circular second cover plate, the edge of the second cover plate bends and extends towards the front end of the shell to form a cylindrical connecting pipe section, an internal thread is arranged on the inner side of the connecting pipe section, an external thread is arranged at the rear end of the shell, and the connecting pipe section is in threaded connection with the rear end of the shell.
Like this, connect more reliably, whole structural design is more reasonable, makes things convenient for the dismouting.
Preferably, the shell is made of PVC.
Thus, the material is more reasonable to select.
As optimization, the underground well installing device further comprises an installing support, wherein the installing support comprises a horizontal installing support plate, a clamping port used for clamping on the outer wall of the outer opening is formed in the inner concave portion of one side of the installing support plate, a horizontal connecting hole is formed in the inner side of the clamping port in the installing support plate, a connecting screw is arranged in the connecting hole, and the front end of the connecting screw penetrates through the installing support plate and is used for being connected with the side wall of the underground well.
Thus, the installation and the use are convenient.
Drawings
Fig. 1 is a schematic structural view of a water supply network water pressure monitoring terminal according to an embodiment of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic structural diagram of the signal acquisition circuit in fig. 1.
Detailed Description
The following is a detailed description of the present invention with reference to the accompanying drawings of a water supply network hydraulic pressure monitoring terminal using the structure of the present invention.
In the specific implementation: as shown in fig. 1 to 3, a water pressure monitoring terminal for a water supply network comprises a shell 1; the shell is provided with a pressure acquisition interface 5 exposed out of the shell, the shell is internally provided with a signal acquisition board 2 and a power supply module 3, and the signal acquisition board 2 is arranged in the shell at a position between the pressure acquisition interface 5 and the power supply module 3; the signal acquisition board is provided with a signal acquisition circuit, and the signal acquisition circuit comprises a monitoring acquisition controller 4, a pressure acquisition interface 5 and a wireless transmitting module 6; the signal input end of the pressure acquisition interface is connected with the signal output end on the external pressure sensor, and the signal output end of the pressure acquisition interface is connected with the signal input end of the monitoring acquisition controller; the signal output end of the monitoring acquisition controller is connected with the signal input end of the wireless transmitting module, and the signal output end of the wireless transmitting module is used for transmitting acquired signals to the outside; and the power supply module is electrically connected with the monitoring acquisition controller and supplies power.
Thus, when the water pressure monitoring terminal of the water supply pipe network is used, the pressure acquisition interface is connected with the water pressure monitoring probe on the water supply pipe network, the water pressure monitoring probe transmits the monitored water pressure value of the water supply pipe network to the pressure acquisition interface, the pressure acquisition interface transmits the signal to the monitoring acquisition controller, the monitoring acquisition controller transmits the signal to the wireless sending module after processing, the wireless sending module transmits the signal to the outside, the outside can be connected with the wireless sending module through the signal, and the water pressure value corresponding to the water supply pipe network is judged after receiving the signal. The signal acquisition board is arranged in the shell and positioned between the pressure acquisition interface and the power supply module, and circuit connection among the pressure acquisition interface, the signal acquisition board and the power supply module is convenient to arrange. Foretell water supply network water pressure monitoring terminal's plug power supply interface structure is when using, and it can be real-time to the water pressure value of water supply network monitor, can save to open the well lid of water supply network, covers the corresponding operation on the well lid after the monitoring again, reduction intensity of labour that can be great improves monitoring efficiency to the monitoring feedback is rapid, can monitor in real time.
In this specific embodiment, the signal acquisition circuit further includes an analog-to-digital conversion circuit 7; the signal input end of the analog-to-digital conversion circuit is connected with the signal output end of the pressure acquisition interface; the signal output end of the analog-to-digital conversion circuit is connected with the signal input end of the monitoring acquisition controller.
Therefore, the analog-to-digital conversion circuit is arranged, interference in the signal transmission process can be smaller after the signal transmission process is processed by the analog-to-digital conversion circuit, and the accuracy and the stability of signal transmission are improved.
In this embodiment, the monitoring acquisition controller 4 is an ideological semiconductor 32-bit ARM Cortex low power processor.
Therefore, the monitoring acquisition controller selects an ideographic semiconductor 32-bit ARM Cortex low-power-consumption processor, so that the signal processing is more stable and efficient.
In this embodiment, the power supply module is a lithium battery.
Like this, power module 3 chooses for use the lithium cell, and it has the better advantage of accumulate ability to convenient charge-discharge.
In this specific embodiment, the signal acquisition circuit further includes a filtering and amplifying circuit 8; the signal input end of the filtering amplification circuit is connected with the signal output end of the pressure acquisition interface; and the signal output end of the filtering amplification circuit is connected with the signal input end of the analog-to-digital conversion circuit.
Therefore, the filtering and amplifying circuit is arranged, so that signals can be better acquired, and the stability and reliability of signal acquisition are improved.
In this embodiment, the housing includes a casing 9 with an open front end and a box-shaped structure, and the signal acquisition board and the power supply module are arranged at the rear end inside the casing; a clapboard 10 is arranged at the front end in the shell; two spaced threading holes penetrating through the thickness direction of the clapboard are arranged on the clapboard; the power supply module is connected with a first lead 11, the monitoring acquisition controller is connected with a second lead 12, and the first lead and the second lead respectively pass through the threading holes and extend out of the outer side of the partition board; the outer ends of the first wire and the second wire are respectively electrically connected with a first pluggable power supply interface 13 and a second pluggable power supply interface 14; and the first pluggable power supply interface and the second pluggable power supply interface are spliced and matched together.
Like this, because of foretell water supply network water pressure monitoring terminal's pluggable power supply interface structure's service environment is in the underground well to because of service environment's restriction, its power supply adopts battery (lithium cell), uses a period after, and when the electric quantity consumed the certain degree, just need maintain it, adopts to charge to the battery and maintains at the in-process of maintaining. But how should design whole structure can conveniently be used for with the electric wire of the power supply of whole device extract the charging with inside, and have the convenience and extract the electric wire, do not influence the advantage of inside winding displacement.
Adopt foretell shell structure promptly, when charging power module, but with the disconnection of first plug power supply interface and the plug power supply interface of second, the battery charging outfit that will correspond links to each other with first plug power supply interface and charges, first wire and second wire pass the through wires hole on the baffle respectively and extend to the shell outer end, structure in the whole casing is not exposed, the baffle can play dampproofing and waterproofing's effect, can conveniently extract the first wire that links to each other with power module simultaneously, the winding displacement to inside can not cause the influence, can more conveniently charge power module.
In the present embodiment, a first end cap 15 is detachably connected to the front end of the housing, the first end cap includes a first cover plate 16, and a mounting hole penetrating through the first cover plate in the thickness direction of the first cover plate is formed in the first cover plate; the pressure acquisition interface is installed on the mounting hole, and the signal input part of the pressure acquisition interface passes through the mounting hole and faces the front end of the shell.
Like this, can conveniently install fixedly the pressure acquisition interface, and with first wire, second wire, but first plug power supply interface and second plug power supply interface hold with the shell in the space that forms between baffle and the first end cover, make it can not expose, have the effect of protection, whole structural design is more reasonable.
In this embodiment, the housing 9 is a cylindrical structure, and the first cover plate 16 is a circular plate; and the edge of the first cover plate bends and extends towards the rear end of the shell to form a circle of coaming, and the inner side of the coaming surrounds and is attached to and supported on the outer surface of the front end of the shell.
Therefore, the shell is designed into a cylindrical structure, and the design is more reasonable; and the first end cover is convenient to disassemble and assemble.
In this embodiment the housing comprises a second end cap 17 at the rear end, which is detachably connected to the rear end of the housing.
Like this, whole structural design is more reasonable, makes things convenient for the dismouting.
In this embodiment, the second end cap 17 includes a circular second cover plate 18, the edge of the second cover plate bends and extends toward the front end of the housing to form a cylindrical connecting pipe section, an internal thread is disposed on the inner side of the connecting pipe section, an external thread is disposed at the rear end of the housing, and the connecting pipe section is in threaded connection with the rear end of the housing.
Like this, connect more reliably, whole structural design is more reasonable, makes things convenient for the dismouting.
In this embodiment, the wireless transmission module includes an antenna 19, and the length direction of the antenna is arranged along the length direction of the housing.
Thus, the signal can be better transmitted to the outside and can be better received by the outside.
In this embodiment, the casing is made of PVC.
Thus, the material is more reasonable to select.
In this embodiment, still include installing support 20, the installing support is including being horizontally erection bracing board, and one side indent of erection bracing board forms the joint mouth that is used for the joint on the outer mouthful outer wall, and in erection bracing board the inboard of joint mouth is equipped with the horizontally connecting hole be equipped with connecting screw in the connecting hole, connecting screw's front end runs through erection bracing board and is used for linking to each other with the underground shaft lateral wall.
Thus, the installation and the use are convenient.
Claims (7)
1. A pluggable power supply interface structure of a water supply network water pressure monitoring terminal comprises a shell, and is characterized in that the shell comprises a shell (9) with an open box-shaped structure at the front end, and a signal acquisition board and a power supply module are arranged at the rear end in the shell; a clapboard (10) is arranged at the front end in the shell; two spaced threading holes penetrating through the thickness direction of the clapboard are arranged on the clapboard; the power supply module is connected with a first lead (11), the signal acquisition board is connected with a second lead (12), and the first lead and the second lead respectively penetrate through the threading holes and extend out of the outer side of the partition board; the outer ends of the first wire and the second wire are respectively electrically connected with a first pluggable power supply interface (13) and a second pluggable power supply interface (14); and the first pluggable power supply interface and the second pluggable power supply interface are spliced and matched together.
2. The pluggable power interface structure of a water pressure monitoring terminal of a water supply pipe network as claimed in claim 1, wherein the first end cap (15) is detachably connected to the front end of the housing, the first end cap comprises a first cover plate (16), and the first cover plate is provided with a mounting hole penetrating through the thickness direction of the first cover plate; the pressure acquisition interface is installed on the mounting hole, and the signal input part of the pressure acquisition interface passes through the mounting hole and faces the front end of the shell.
3. The pluggable power interface structure of a water pressure monitoring terminal of a water supply network as claimed in claim 2, wherein the housing (9) is a cylindrical structure as a whole, and the first cover plate (16) is a circular plate; and the edge of the first cover plate bends and extends towards the rear end of the shell to form a circle of coaming, and the inner side of the coaming surrounds and is attached to and supported on the outer surface of the front end of the shell.
4. The pluggable power interface structure of water pressure monitoring terminal of water supply network as claimed in claim 3, wherein said housing comprises a second end cap (17) at the rear end, said second end cap being detachably connected to the rear end of the housing.
5. The pluggable power interface structure of a water pressure monitoring terminal of a water supply pipe network as claimed in claim 4, wherein the second end cap (17) comprises a circular second cover plate (18), the edge of the second cover plate is bent and extended towards the front end of the housing and forms a cylindrical connecting pipe section, the inner side of the connecting pipe section is provided with an internal thread, the rear end of the housing is provided with an external thread, and the connecting pipe section is screwed to the rear end of the housing.
6. The pluggable power interface structure of a water pressure monitoring terminal of a water supply network as claimed in claim 1, wherein the housing is made of PVC.
7. The pluggable power interface structure of a water pressure monitoring terminal of a water supply pipe network as claimed in claim 1, further comprising a mounting bracket (20), wherein the mounting bracket comprises a horizontal mounting support plate, one side of the mounting support plate is recessed to form a clamping opening for clamping on an outer wall of the outer opening, a horizontal connecting hole is formed in the mounting support plate at an inner side of the clamping opening, a connecting screw is disposed in the connecting hole, and a front end of the connecting screw penetrates through the mounting support plate and is used for connecting with a sidewall of the underground well.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688635.XU CN210293533U (en) | 2019-10-10 | 2019-10-10 | Pluggable power supply interface structure of water supply network water pressure monitoring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688635.XU CN210293533U (en) | 2019-10-10 | 2019-10-10 | Pluggable power supply interface structure of water supply network water pressure monitoring terminal |
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| Publication Number | Publication Date |
|---|---|
| CN210293533U true CN210293533U (en) | 2020-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921688635.XU Active CN210293533U (en) | 2019-10-10 | 2019-10-10 | Pluggable power supply interface structure of water supply network water pressure monitoring terminal |
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| CN (1) | CN210293533U (en) |
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