Electromechanical separation type anti-disassembly and anti-theft Internet of Things water meter

Abstract

The utility model relates to the technical field of water meters, in particular to an electromechanical separation type anti-disassembly and anti-theft internet-of-things water meter which comprises a water meter body, a working groove, an installation cover, a positioning mechanism and an anti-theft warning mechanism, two installation pipes are arranged on the water meter body in a communicating mode, and the working groove is formed in the water meter body. A working groove is formed in the water meter body, a main control chip and a battery bin are installed in the working groove, a battery is installed in the battery bin, a bin cover is installed on the side wall of the battery bin, an installation cover is arranged on the water meter body, a display screen is installed on the installation cover, the battery is electrically connected with the main control chip and the display screen, and a positioning mechanism is arranged between the installation cover and the water meter body. The positioning mechanism is arranged on the mounting cover and used for positioning the mounting cover and the water meter body, the anti-theft warning mechanism is arranged on the mounting cover and used for warning when the mounting cover is detached from the water meter body, and through the technical scheme, the problem that in the prior art, a material net water meter is low in anti-theft performance is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water meters, and in particular to an electromechanical separation type anti-disassembly and anti-theft Internet of Things water meter. Background Art

[0002] IoT water meters are devices that divert and merge media or switch flow directions in pipelines. Their top-mounted design reduces the number of bolts required to connect the valve body under high-pressure, large-diameter conditions, enhancing valve reliability and overcoming the effects of system deadweight on valve operation. IoT water meters are widely used in pipelines for diverting and merging media or switching flow directions in the coal chemical industry, petrochemical industry, rubber, papermaking, pharmaceuticals, and other industries.

[0003] However, the smart water meters commonly used on the market often have problems such as the water meter communication circuit box and battery being removed manually, the sub-meter housing being disassembled at will, and the components in the water meter being stolen. Since most existing IoT water meters are assembled with bolts, this leads to low anti-theft performance of the water meter. Once the internal components of the IoT water meter are stolen, the normal metering, wireless meter reading, and settlement functions of the water meter are affected, causing huge trouble to users and water plants. Utility Model Content

[0004] The utility model provides an electromechanical separation anti-disassembly and anti-theft Internet of Things water meter, which solves the problem of low anti-theft performance of material network water meters in the prior art.

[0005] The technical solution of the utility model is as follows: an electromechanical separation anti-disassembly and anti-theft Internet of Things water meter, comprising a water meter body, a working tank, an installation cover, a positioning mechanism and an anti-theft warning mechanism;

[0006] Two mounting pipes are connected to the water meter body, and the working groove is opened on the water meter body. The main control chip and the battery compartment are installed in the working groove. The main controller chip model is GD32L233RBT6, wherein the battery is installed in the battery compartment, and the compartment cover is installed on the side wall of the battery compartment. The water meter body is provided with the mounting cover, and the mounting cover is installed with a display screen. The battery is electrically connected to the main control chip and the display screen respectively. A positioning mechanism is provided between the mounting cover and the water meter body for positioning the mounting cover and the water meter body. The anti-theft warning mechanism is provided on the mounting cover for warning when the mounting cover is removed from the water meter body.

[0007] Preferably, the anti-theft warning mechanism includes:

[0008] A warning groove is provided on the side wall of the mounting cover, and a horizontal plate is slidably provided in the warning groove;

[0009] a pressure sensor, the pressure sensor being mounted on the transverse plate and in contact with the bottom of the warning groove;

[0010] Wherein, a communication module is installed at the bottom of the working tank, and the communication module is electrically connected to the battery and the pressure sensor respectively, and the communication module model can adopt GPRS;

[0011] A supporting mechanism is provided in the working groove and is used for supporting the transverse plate.

[0012] Furthermore, the support mechanism includes:

[0013] A support tube, the support tube being fixedly disposed in the working tank;

[0014] a support column, the support column being slidably disposed in the support tube and contacting the transverse plate;

[0015] A support spring is provided in the support tube, and two ends of the support spring are fixedly connected to the bottom of the working groove and the support column respectively.

[0016] Furthermore, the positioning mechanism includes:

[0017] Positioning grooves, a plurality of said positioning grooves are provided on the water meter body, and an annular groove is provided on the side wall of said positioning groove;

[0018] Positioning posts, a plurality of said positioning posts are fixedly provided on the said mounting cover, and a plurality of fixing grooves are provided on the side walls of said positioning posts;

[0019] a first gear, the first gear being rotatably disposed in the fixing groove, and a positioning block being fixedly disposed on a side wall of the first gear;

[0020] A driving mechanism is provided on the mounting cover and is used for controlling the first gear to rotate.

[0021] Furthermore, the driving mechanism includes:

[0022] Driving slots, a plurality of driving slots are provided on the mounting cover;

[0023] A driving disc, the driving disc being rotatably disposed at the bottom of the driving groove, and a hexagonal groove being formed on a side wall of the driving disc;

[0024] a first cavity, the first cavity being opened in the positioning column, a second gear being rotatably disposed in the first cavity, the second gear being meshed with the first gear, and a driving rod being fixedly disposed between the driving disk and the second gear;

[0025] A limiting mechanism is provided on the driving disk and is used to limit the rotation angle of the driving disk.

[0026] On the basis of the above solution, the limiting mechanism includes:

[0027] First limiting grooves, a plurality of first limiting grooves are formed on the side wall of the driving disk, and a magnetic block is installed at the bottom of the first limiting groove;

[0028] A second limiting groove is provided on the side wall of the driving groove, and a metal column is slidably arranged in the second limiting groove.

[0029] The working principle and beneficial effects of the utility model are as follows:

[0030] 1. In this utility model, the anti-theft warning mechanism is provided. When the installation cover is opened due to theft of the water meter body, the position of the horizontal plate and the support column will shift, causing the pressure on the surface of the pressure sensor to change. The communication module can then send a pressure change signal to a remote monitoring center or the user's mobile phone, so that relevant personnel can be notified in time to take measures, thereby improving the anti-theft performance of the water meter body.

[0031] 2. In the present invention, the positioning mechanism facilitates the insertion of the hexagonal socket bolt into the hexagonal groove to drive the drive plate to rotate, and the second gear to rotate via the drive column, which in turn drives the first gear to rotate via the meshing of the second gear and the first gear, thereby allowing the positioning block to move around the first gear. The positioning block and the annular groove enable the installation and removal of the mounting cover, thereby facilitating maintenance of the water meter body and replacement of the battery.

[0032] 3. In the present invention, the limiting mechanism facilitates the insertion of one end of the metal post into the first limiting slot by the magnetic force of the magnetic block. The first limiting slot and the metal post cooperate to limit the position of the drive disk, thereby enhancing the anti-theft performance of the water meter body.

[0033] 4. In the present invention, through the arrangement of the water meter body, the working groove, the mounting cover, the positioning mechanism and the anti-theft warning mechanism, it is convenient to detect the position change between the water meter body and the mounting plate through the pressure sensor. At the same time, the pressure change signal can be transmitted through the communication module so as to promptly notify relevant personnel to take measures, thereby improving the anti-theft performance of the water meter body. At the same time, the rotation angle of the drive disk can be limited by the limiting mechanism, thereby solving the problem of low anti-theft performance of the material network water meter in the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0035] Figure 1 It is the structure schematic diagram of the utility model;

[0036] Figure 2 It is the structure schematic diagram of the utility model section view;

[0037] Figure 3 It is the structure schematic diagram of the utility model decomposition;

[0038] Figure 4 It is the structure schematic diagram of the utility model installation cover;

[0039] Figure 5 It is the structure schematic diagram of the utility model installation cover section view;

[0040] Figure 6 It is the structure schematic diagram of the utility model Figure 5 It is the structure schematic diagram of the utility model A place partial enlargement.

[0041] In the figure: 1, water meter body;2, installation pipe;3, work groove;4, main control chip;5, warehouse cover;6, installation cover;7, display screen;8, cross plate;9, pressure sensor;10, communication module;11, support pipe;12, support column;13, positioning groove;14, positioning column;15, first gear;16, positioning block;17, driving disc;18, hexagonal recess;19, second gear;20, first limit slot;21, second limit slot;22, metal column. Specific embodiments

[0042] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the scope of protection of the utility model.

[0043] As Figures 1-6As shown, this embodiment proposes an electromechanical separation anti-dismantling and anti-theft Internet of Things water meter, including a water meter body 1, a working groove 3, an installation cover 6, a positioning mechanism and an anti-theft warning mechanism. Two installation pipes 2 are connected and arranged on the water meter body 1. The working groove 3 is opened on the water meter body 1. A main control chip 4 and a battery compartment are installed in the working groove 3. The main controller chip model is GD32L233RBT6, wherein a battery is installed in the battery compartment, and a compartment cover 5 is installed on the side wall of the battery compartment. A mounting cover 6 is provided on the water meter body 1, and a display screen 7 is installed on the mounting cover 6. The battery is electrically connected to the main control chip 4 and the display screen 7 respectively. A positioning mechanism is provided between the mounting cover 6 and the water meter body 1 for positioning the mounting cover 6 and the water meter body 1. The anti-theft warning mechanism is provided on the mounting cover 6 for warning when the mounting cover 6 is disassembled on the water meter body 1.

[0044] Reference Figure 2-Figure 5 The anti-theft warning mechanism includes a warning groove, a pressure sensor 9 and a supporting mechanism. The warning groove is opened on the side wall of the mounting cover 6. A horizontal plate 8 is slidingly provided in the warning groove. The pressure sensor 9 is installed on the horizontal plate 8. The pressure sensor 9 contacts the bottom of the warning groove. A communication module 10 is installed at the bottom of the working groove 3. The communication module 10 is electrically connected to the battery and the pressure sensor 9 respectively. The communication module 10 model can adopt GPRS. The supporting mechanism is provided in the working groove 3 for supporting the horizontal plate 8. The supporting mechanism includes a supporting tube 11, a supporting column 12 and a supporting spring. The supporting tube 11 is fixedly provided in the working groove 3 The support column 12 is slidably arranged in the support tube 11, the support column 12 is in contact with the horizontal plate 8, the support spring is arranged in the support tube 11, and the two ends of the support spring are fixedly connected to the bottom of the working groove 3 and the support column 12 respectively. When the installation cover 6 is opened due to the theft of the water meter body 1, a position offset will occur between the horizontal plate 8 and the support column 12, so that the pressure on the surface of the pressure sensor 9 changes, so that the communication module 10 can send the pressure change signal to a remote monitoring center or the user's mobile phone and other devices, so as to promptly notify relevant personnel to take measures, thereby improving the anti-theft performance of the water meter body 1.

[0045] Reference Figure 2-Figure 6, the positioning mechanism includes a positioning groove 13, a positioning column 14, a first gear 15 and a driving mechanism. The water meter body 1 is provided with a plurality of positioning grooves 13, and the side wall of the positioning groove 13 is provided with an annular groove. A plurality of positioning columns 14 are fixedly provided on the mounting cover 6, and a plurality of fixing grooves are provided on the side wall of the positioning column 14. The first gear 15 is rotatably arranged in the fixed groove, and a positioning block 16 is fixedly provided on the side wall of the first gear 15. The driving mechanism is provided on the mounting cover 6 for controlling the rotation of the first gear 15. The driving mechanism includes a driving groove, a driving disk 17, a first cavity and a limiting mechanism. A plurality of drives are provided on the mounting cover 6. The driving disk 17 is rotatably arranged at the bottom of the driving groove. The side wall of the driving disk 17 is provided with a hexagonal groove 18. The first cavity is opened in the positioning column 14. The first cavity A second gear 19 is provided for rotation in the cavity, and the second gear 19 is engaged with the first gear 15. A driving rod is fixedly provided between the driving disk 17 and the second gear 19. A limiting mechanism is provided on the driving disk 17, for limiting the rotation angle of the driving disk 17, so that the hexagonal bolt is inserted into the hexagonal groove 18 and the driving disk 17 is driven to rotate. At the same time, the second gear 19 can be driven to rotate by the driving column, and then the first gear 15 is driven to rotate by the engagement of the second gear 19 with the first gear 15, so that the positioning block 16 can be moved around the first gear 15, so that the installation and disassembly of the mounting cover 6 can be realized by the cooperation of the positioning block 16 and the annular groove, thereby facilitating the maintenance of the water meter body 1 and the replacement of the battery.

[0046] Reference Figure 6 The limiting mechanism includes a first limiting groove 20 and a second limiting groove 21. The side wall of the driving disk 17 is provided with multiple first limiting grooves 20. The bottom of the first limiting groove 20 is installed with a magnetic block. The second limiting groove 21 is provided on the side wall of the driving groove. A metal column 22 is slidably provided in the second limiting groove 21, so that one end of the metal column 22 can be extended into the first limiting groove 20 through the magnetic force of the magnetic block. The driving disk 17 can be limited by the cooperation of the first limiting groove 20 and the metal column 22, thereby improving the anti-theft performance of the water meter body 1.

[0047] In this embodiment, during use, the operator can insert the hexagonal socket bolt into the hexagonal groove 18 and drive the drive disk 17 to rotate. At the same time, the second gear 19 can be driven to rotate by the drive column, and then the first gear 15 is driven to rotate by the engagement of the second gear 19 with the first gear 15, so that the positioning block 16 can be moved around the first gear 15, so that the installation cover 6 can be installed by the cooperation of the positioning block 16 and the annular groove. Thereafter, one end of the metal column 22 can be extended into the first limiting groove 20 by the magnetic force of the magnetic block, so that the drive disk 17 can be limited by the cooperation of the first limiting groove 20 and the metal column 22, thereby improving the anti-theft performance of the water meter body 1. In the process of opening the installation cover 6 due to the theft of the water meter body 1, the position offset will occur between the cross plate 8 and the support column 12, so that the pressure on the surface of the pressure sensor 9 changes, so that the communication module 10 can send a pressure change signal to a remote monitoring center or a user's mobile phone terminal or other device, so as to promptly notify relevant personnel to take measures, thereby improving the anti-theft performance of the water meter body 1.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An electromechanical separation type anti-tampering and anti-theft Internet of Things water meter, characterized by: include: A water meter body (1), wherein two installation pipes (2) are connected and provided on the water meter body (1); A working tank (3), the working tank (3) being provided on the water meter body (1), and a main control chip (4) and a battery compartment being installed in the working tank (3); Wherein, a battery is installed in the battery compartment, and a compartment cover (5) is installed on the side wall of the battery compartment; A mounting cover (6), the water meter body (1) is provided with the mounting cover (6), a display screen (7) is mounted on the mounting cover (6), and the battery is electrically connected to the main control chip (4) and the display screen (7) respectively; A positioning mechanism is provided between the installation cover (6) and the water meter body (1), and is used to position the installation cover (6) and the water meter body (1); An anti-theft warning mechanism is provided on the installation cover (6) and is used to issue a warning when the installation cover (6) is disassembled from the water meter body (1).

2. The electromechanical separation anti-disassembly and anti-theft Internet of Things water meter according to claim 1 is characterized in that: The anti-theft warning mechanism includes: A warning groove, the warning groove being provided on the side wall of the mounting cover (6), and a horizontal plate (8) being slidably arranged in the warning groove; a pressure sensor (9), the pressure sensor (9) being mounted on the transverse plate (8), the pressure sensor (9) being in contact with the bottom of the warning groove; A communication module (10) is installed at the bottom of the working tank (3), and the communication module (10) is electrically connected to the battery and the pressure sensor (9) respectively; A supporting mechanism is provided in the working groove (3) and is used to support the transverse plate (8).

3. The electromechanical separation anti-disassembly and anti-theft Internet of Things water meter according to claim 2 is characterized in that: The supporting mechanism comprises: A support tube (11), wherein the support tube (11) is fixedly arranged in the working tank (3); A support column (12), wherein the support column (12) is slidably disposed in the support tube (11), and the support column (12) is in contact with the transverse plate (8); A support spring is provided in the support tube (11), and both ends of the support spring are fixedly connected to the bottom of the working groove (3) and the support column (12) respectively.

4. The electromechanical separation anti-disassembly and anti-theft Internet of Things water meter according to claim 3 is characterized in that: The positioning mechanism comprises: Positioning grooves (13), a plurality of positioning grooves (13) are provided on the water meter body (1), and a side wall of the positioning groove (13) is provided with an annular groove; Positioning posts (14), a plurality of positioning posts (14) are fixedly provided on the mounting cover (6), and a plurality of fixing grooves are provided on the side walls of the positioning posts (14); a first gear (15), the first gear (15) being rotatably disposed in the fixing groove, and a positioning block (16) being fixedly disposed on a side wall of the first gear (15); A driving mechanism is provided on the mounting cover (6) and is used to control the first gear (15) to rotate.

5. The electromechanical separation anti-disassembly and anti-theft Internet of Things water meter according to claim 4 is characterized in that: The driving mechanism comprises: A driving slot, wherein a plurality of the driving slots are provided on the mounting cover (6); A driving disc (17), the driving disc (17) being rotatably disposed at the bottom of the driving groove, and a hexagonal groove (18) being formed on a side wall of the driving disc (17); a first cavity, the first cavity being opened in the positioning column (14); a second gear (19) being rotatably arranged in the first cavity; the second gear (19) being meshed with the first gear (15); and a driving rod being fixedly arranged between the driving disc (17) and the second gear (19); A limiting mechanism is provided on the driving disk (17) and is used to limit the rotation angle of the driving disk (17).

6. The electromechanical separation anti-disassembly and anti-theft Internet of Things water meter according to claim 5 is characterized in that: The limiting mechanism includes: A first limiting groove (20), wherein a plurality of the first limiting grooves (20) are formed on the side wall of the driving disk (17), and a magnetic block is installed at the bottom of the first limiting groove (20); A second limiting groove (21), wherein the second limiting groove (21) is provided on the side wall of the driving groove, and a metal column (22) is slidably arranged in the second limiting groove (21).

Images