CN210533454U - Wireless remote water meter - Google Patents
Wireless remote water meter Download PDFInfo
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- CN210533454U CN210533454U CN201921669445.3U CN201921669445U CN210533454U CN 210533454 U CN210533454 U CN 210533454U CN 201921669445 U CN201921669445 U CN 201921669445U CN 210533454 U CN210533454 U CN 210533454U
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Abstract
The utility model discloses a wireless remote water meter, which comprises an electronic meter head, a meter cover which is detachably arranged on the electronic meter head and a wireless communication module which is detachably arranged on the electronic meter head; and a second cavity for accommodating the wireless communication module is enclosed between the meter cover and the electronic meter head. The utility model discloses a wireless teletransmission water gauge effectively protects wireless communication module, avoids external environment to cause the damage to wireless communication module.
Description
Technical Field
The utility model relates to a water gauge field especially relates to a wireless teletransmission water gauge.
Background
Ultrasonic flow metering is a new technology rapidly developed in recent years, which measures fluid flow by using fluid flow velocity information carried by ultrasonic waves propagating in a fluid. Compared with the traditional mechanical flowmeter, the ultrasonic flowmeter has the characteristics of non-contact, no pressure loss, high precision, low manufacturing cost, simple structure, wide measuring range and the like.
For the small-caliber ultrasonic water meter on the market at present, the following defects exist: the base table and the wireless communication module are designed in an integrated mode, so that the selection of customers is not convenient, the later-stage replacement is realized, and the maintainability is poor. In order to alleviate the above problems, there is a separate design of a base meter and a wireless communication module proposed in the prior art, for example, patent CN207832271U discloses an intelligent remote water meter, which includes a base meter part and an intelligent acquisition communication part, the intelligent acquisition communication part is detachably mounted on the base meter part, the intelligent acquisition communication part includes a housing, a circuit board and a battery, the housing includes a battery chamber, a battery cover and a circuit board chamber, a through hole for passing a power supply line is formed between the battery chamber and the circuit board chamber, the battery is disposed in the battery chamber, the circuit board is disposed in the circuit board chamber, the battery is electrically connected to the circuit board, the circuit board is sealed in the circuit board chamber by glue filling, the battery chamber has an opening, the battery cover is openably disposed in the opening. This intelligence teletransmission water gauge when guaranteeing circuit board waterproof ability, its battery can conveniently be changed. However, the intelligent acquisition communication part in the water meter is arranged outside the water meter, so that the influence of the external environment on the intelligent acquisition communication part and the damage caused by the influence can not be effectively avoided, and the acquisition communication part can not be effectively protected; and the communication unit is not convenient to be independently disassembled, replaced and maintained, and the selection of a client on the communication unit cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an effective protection wireless communication module avoids external environment to cause the wireless teletransmission water gauge of damage to wireless communication module.
In order to achieve the above object, the utility model provides a wireless remote water meter, which comprises an electronic meter head, a meter cover detachably mounted on the electronic meter head and a wireless communication module detachably mounted on the electronic meter head; and a second cavity for accommodating the wireless communication module is enclosed between the meter cover and the electronic meter head.
Furthermore, a display screen is arranged on the electronic watch head, and a display window corresponding to the display screen is arranged on the watch cover.
Further, the wireless communication module and the electronic gauge head are fixed through a detachable buckle and/or a bolt; the meter cover and the electronic meter head are fixed through detachable buckles and/or bolts.
Furthermore, the top of the electronic meter head comprises a first top surface and a second top surface, the first top surface is higher than the second top surface, the display screen is arranged on the first top surface, and the wireless communication module is arranged on the second top surface;
a transition surface between the first top surface and the second top surface is provided with a first screw hole; the wireless communication module comprises a shell, wherein a first connecting hole is formed in the shell, and the first connecting hole is aligned to the first screw hole and is used for fixing the wireless communication module to the electronic watch head through a first bolt.
Furthermore, a second screw hole is formed in the first top surface; the meter cover is provided with a second connecting hole, and the second connecting hole is aligned to the second screw hole and is connected with the second screw hole through a second bolt;
a clamping groove is formed in the second top surface; the detachable buckle is arranged at the lower end of the meter cover and is mutually clamped with the clamping groove.
Furthermore, the electronic gauge outfit comprises a shell and a transparent cover fixedly connected to the shell, and a circuit board and a battery which are electrically connected are arranged in the shell; a transparent cover is fixedly arranged on the shell, a closed first cavity is formed between the shell and the transparent cover, and a display screen which faces the transparent cover and is electrically connected with the circuit board is arranged in the first cavity; the transparent cover and the display window are mutually embedded.
The electronic meter further comprises a measuring tube connected with the electronic meter head, and an ultrasonic transducer is mounted on the measuring tube; the shell is provided with a threading hole communicated with the first cavity, and a data line of the ultrasonic transducer penetrates through the threading hole to be connected with the circuit board.
Further, the shell is provided with a mounting through hole, and a socket electrically connected with the circuit board is mounted in the mounting through hole.
Further, be equipped with on the wireless communication module be used for with the plug of socket grafting each other, the cover is equipped with the sealing washer around the plug, the socket with the plug is pegged graft each other just the socket butt is in on the sealing washer.
Compared with the prior art, the utility model has the following advantage:
the utility model discloses a wireless remote water meter, effectively protect wireless communication module, avoid external environment to cause the wireless remote water meter of damage to wireless communication module; the communication unit can be detached and maintained independently, and the selection of a client on the communication unit can be met; the electronic device is not fully encapsulated, and the later maintenance is high; set up translucent cover or sealed cowling to through sealed at each joint embedment, promoted sealed effect, realized dustproof and waterproof, further at installation through-hole and lead wire downthehole embedment sealed glue, make the water gauge satisfy and reached the requirement to shell protection (IP 68) grade.
Drawings
Fig. 1 is a schematic structural view of the wireless remote water meter of the present invention;
FIG. 2 is a schematic view of the assembled bottom cover, measurement tube and electronic meter head of FIG. 1;
FIG. 3 is an assembly view of FIG. 1;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a mid-sectional view at A-A of FIG. 4;
fig. 6 shows a section through the measuring tube from fig. 1 in different directions.
In the drawings
1-measuring tube, 1 a-flow channel; 2-an electronic meter head, 21-a shell, 22-a socket, 23-a first top surface, 231-a second screw hole, 241-a card slot and 24-a second top surface; 3-a watch cover, 31-a second connecting hole, 32-a detachable buckle and 33-a display window; 4-wireless communication module, 41-plug, 42-first connecting hole, 43-shell; 5-bottom cover; 6-ultrasonic transducer; 7-a first bolt; 8-a second bolt; 9-a circuit board; 10-a battery; 11-a display screen; 12-a transparent cover; 13-sealing ring; 14-a sealing cover; e-mounting a through hole; c-a threading hole.
Detailed Description
The structural features of the components of the present invention will be described in detail below, and if directions (up, down, left, right, front, and rear) are described, the structure shown in fig. 5 is used as a reference for description, but the practical use direction of the present invention is not limited thereto. The following describes the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 6, the embodiment discloses a wireless remote water meter, which includes an electronic meter head 2, a meter cover 3 detachably mounted on the electronic meter head 2, and a wireless communication module 4 detachably mounted on the electronic meter head 2, wherein a second cavity for accommodating the wireless communication module 4 is defined between the meter cover 3 and the electronic meter head 2. Wireless teletransmission module and electron gauge outfit, the components of a whole that can function independently design of table lid, integrative installation has guaranteed the wholeness of wireless teletransmission water gauge promptly, has more promoted customer's selectivity, is convenient for production and later stage change, maintenance. The wireless communication module can realize wireless remote transmission of data, and the field maintenance difficulty is reduced; cover on protection wireless communication module through the table lid, the installation is more firm, avoids wireless communication module and external direct contact to cause the damage. The wireless communication module is internally provided with a communication unit to realize wireless signal transmission, and the communication unit can be an antenna.
The top of wireless communication module 4 is provided with the reference column, is provided with the locating hole on the table lid 3, and table lid 3 and wireless communication module 4 carry out positioning assembly through reference column and locating hole cooperation to realize quick installation.
The electronic gauge head 2 is provided with a display screen 11, and the gauge cover 3 is provided with a display window 33 corresponding to the display screen 11. The transparent cover 12 and the display window 33 are fitted to each other. The display screen 11 may be an LED, OLED, QLED or other type of display screen, and is not limited herein. The meter cover 3 is provided with a turnover cover, and the measurement data can be obtained from the display window by opening the turnover cover.
The wireless communication module 4 is fixed with the electronic meter head 2 through a detachable buckle and/or a bolt, and the meter cover 3 is fixed with the electronic meter head 2 through a detachable buckle and/or a bolt.
The top of the electronic gauge head 2 comprises a first top surface 23 and a second top surface 24, the first top surface 23 is higher than the second top surface 24, the display screen 11 is arranged on the first top surface 23, and the wireless communication module 4 is arranged on the second top surface 24;
be provided with first screw on the transition face between first top surface 23 and second top surface 24, wireless communication module 4 includes shell 43, is provided with first connecting hole 42 on the shell 43, and first connecting hole 42 aligns with first screw and fixes wireless communication module 4 to electron gauge outfit 2 through first bolt 7.
The first top surface 23 is provided with a second screw hole 231, the watch cover 3 is provided with a second connecting hole 31, and the second connecting hole 31 is aligned with the second screw hole 231 and connected through a second bolt 8;
the second top surface 24 is provided with a slot 241, and the detachable buckle 32 is arranged at the lower end of the cover 3 and is mutually clamped with the slot 241. The detachable buckle 32 can be a detachable buckle and a clamping groove in the patent CNCN 207132934U.
The electronic gauge outfit 2 comprises a shell 21 and a transparent cover 12 fixedly connected to the shell 21, a first sealed cavity is arranged between the shell 21 and the transparent cover 12, a circuit board 9 and a battery 10 which are electrically connected are arranged in the first cavity, a display screen 11 which faces the transparent cover 12 and is electrically connected with the circuit board 9 is arranged in the first cavity, and a first sealant layer is filled and sealed at the joint of the transparent cover 12 and the shell 21. The display screen 11 is connected with the circuit board 9 and controls the display screen to display data. Set up the translucent cover, be favorable to promoting the leakproofness of electron gauge outfit, prevent that steam from getting into electron gauge outfit and influencing electronic component.
The transparent cover 12 includes a first cover body and a first sunken step portion surrounding the first cover body, and the first sunken step portion and the housing 21 enclose a first glue filling groove for accommodating the first sealant layer.
The shell 21 is provided with a mounting through hole e, a socket 22 electrically connected with the circuit board 9 is mounted in the mounting through hole e, and a second sealant layer is filled and sealed at the joint of the mounting through hole e and the socket 22.
Still include the survey buret 1 that links to each other with electronic gauge outfit 2, install ultrasonic transducer 6 on surveying buret 1, be equipped with the through wires hole c with first cavity intercommunication on the casing 21, ultrasonic transducer 6's data line passes through the through wires hole c and is connected with circuit board 9, and the embedment has the third sealant layer in through wires hole c. Ultrasonic transducers 6 are obliquely and oppositely arranged on the two sides of the pipe wall of the measuring pipe 1 respectively. The ultrasonic transducer is obliquely and oppositely arranged in the measuring pipe mounting through hole and is fastened. The ultrasonic transducers are oppositely arranged on two sides of the measuring pipe and fastened in the measuring pipe mounting through holes through the locking nuts, so that the detection of fluid flow signals is realized. The data line is welded on the circuit board, and the data measured by the ultrasonic transducer is transmitted to the circuit board through the data line for processing.
A bottom cover 5 is arranged below the electronic meter head 2, and the measuring pipe 1 is fixed between the bottom cover 5 and the electronic meter head 2 through screws.
The wireless communication module 4 is provided with a plug 41 for being mutually plugged with the socket 22, a sealing ring 13 is sleeved around the plug 41, the socket 22 is mutually plugged with the plug 41, and the socket 22 is abutted on the sealing ring 13. The socket 22 and the plug 41 can be the socket 22 and the plug 41 on an aviation socket respectively, and the waterproof and dustproof effects are good.
The wireless communication module 4 comprises a housing 43 and a sealing cover 14 fixedly connected to the housing 43, a third cavity for accommodating a communication unit is enclosed between the housing 43 and the sealing cover 14, and a fourth sealant layer is encapsulated at the joint of the sealing cover 14 and the housing 43. The sealing cover 14 is fixedly arranged on the shell 43, and the sealing cover 14 can be detached from the shell 43 so as to maintain or replace the communication unit in the wireless communication module.
The sealing boot 14 includes a second cover body and a second sunken step portion surrounding the second cover body, and the second sunken step portion and the housing 43 enclose a second glue filling groove for accommodating the fourth sealing glue layer.
The flow passage 1a of the measurement pipe 1 is elongated in shape. One pair of sides of the pipeline 1a are straight lines parallel to each other, and the other pair of sides are arc lines or straight lines arranged in parallel. This ultrasonic water meter adopts non-circular cross section measurement pipeline design, has increased two transducer intervals, has improved measurement accuracy, stability and has reduced external interference. The measuring tube 1 is formed by embedding a shell of the measuring tube and a non-circular section flow surface measuring tube core made of high polymer materials, the sound path length is increased, and the processing cost is reduced.
The utility model discloses a wireless teletransmission water gauge, electron gauge outfit fastening are on surveying the buret, and circuit board and battery setting are in the electron gauge outfit, and ultrasonic transducer data line transmits the circuit board through the casing through wires hole, and the circuit board can be to gathering data signal after handling, transmits wireless communication module through the aviation socket, and then realizes and external data exchange and teletransmission data transmission.
The utility model discloses a wireless remote water meter, effectively protect wireless communication module, avoid external environment to cause the wireless remote water meter of damage to wireless communication module; the communication unit can be detached and maintained independently, and the selection of a client on the communication unit can be met; the electronic device is not fully encapsulated, and the later maintenance is high; set up translucent cover or sealed cowling to through sealed at each joint embedment, promoted sealed effect, realized dustproof and waterproof, further at installation through-hole and lead wire downthehole embedment sealed glue, make the water gauge satisfy and reached the requirement to shell protection (IP 68) grade.
Claims (9)
1. A wireless remote water meter is characterized in that: the wireless communication electronic meter comprises an electronic meter head (2), a meter cover (3) and a wireless communication module (4), wherein the meter cover (3) is detachably arranged on the electronic meter head (2), and the wireless communication module (4) is detachably arranged on the electronic meter head (2); and a second cavity for accommodating the wireless communication module (4) is enclosed between the meter cover (3) and the electronic meter head (2).
2. The wireless remote water meter according to claim 1, wherein: the electronic meter is characterized in that a display screen (11) is arranged on the electronic meter head (2), and a display window (33) corresponding to the display screen (11) is arranged on the meter cover (3).
3. The wireless remote water meter according to claim 2, wherein: the wireless communication module (4) is fixed with the electronic gauge head (2) through a detachable buckle and/or a bolt;
the meter cover (3) and the electronic meter head (2) are fixed through detachable buckles and/or bolts.
4. The wireless remote water meter according to claim 3, wherein: the top of the electronic gauge head (2) comprises a first top surface (23) and a second top surface (24), the first top surface (23) is higher than the second top surface (24), the display screen (11) is arranged on the first top surface (23), and the wireless communication module (4) is arranged on the second top surface (24);
a transition surface between the first top surface (23) and the second top surface (24) is provided with a first screw hole; wireless communication module (4) includes shell (43), be provided with first connecting hole (42) on shell (43), first connecting hole (42) with first screw aligns and will through first bolt (7) wireless communication module (4) is fixed to on electronic gauge outfit (2).
5. The wireless remote water meter according to claim 4, wherein: a second screw hole (231) is formed in the first top surface (23); the meter cover (3) is provided with a second connecting hole (31), and the second connecting hole (31) is aligned with the second screw hole (231) and connected with the second screw hole through a second bolt (8);
a clamping groove (241) is formed in the second top surface (24); the detachable buckle (32) is arranged at the lower end of the meter cover (3) and is mutually clamped with the clamping groove (241).
6. The wireless remote water meter according to any one of claims 2 to 5, wherein: the electronic gauge outfit (2) comprises a shell (21) and a transparent cover (12) fixedly connected to the shell (21), wherein a circuit board (9) and a battery (10) which are electrically connected are arranged in the shell (21); a closed first cavity is formed between the shell (21) and the transparent cover (12), and a display screen (11) which faces the transparent cover (12) and is electrically connected with the circuit board (9) is arranged in the first cavity; the transparent cover (12) and the display window (33) are mutually embedded.
7. The wireless remote water meter according to claim 6, wherein: the measuring tube (1) is connected with the electronic meter head (2), and an ultrasonic transducer (6) is mounted on the measuring tube (1); the shell (21) is provided with a threading hole (c) communicated with the first cavity, and a data line of the ultrasonic transducer (6) penetrates through the threading hole (c) to be connected with the circuit board (9).
8. The wireless remote water meter according to claim 6, wherein: the shell (21) is provided with a mounting through hole (e), and a socket (22) electrically connected with the circuit board (9) is mounted in the mounting through hole (e).
9. The wireless remote water meter according to claim 8, wherein: be equipped with on wireless communication module (4) be used for with plug (41) that socket (22) peg graft each other, the cover is equipped with sealing washer (13) around plug (41), socket (22) with plug (41) peg graft each other just socket (22) butt is in on sealing washer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669445.3U CN210533454U (en) | 2019-10-08 | 2019-10-08 | Wireless remote water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921669445.3U CN210533454U (en) | 2019-10-08 | 2019-10-08 | Wireless remote water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210533454U true CN210533454U (en) | 2020-05-15 |
Family
ID=70607617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921669445.3U Active CN210533454U (en) | 2019-10-08 | 2019-10-08 | Wireless remote water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210533454U (en) |
-
2019
- 2019-10-08 CN CN201921669445.3U patent/CN210533454U/en active Active
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