Fully sealed intelligent water meter anti-theft device

Abstract

The present invention discloses a fully sealed intelligent water meter anti-theft device, including a main shell, a mounting groove is provided at the bottom of the main shell, and a sealing plate is sealed and connected at the bottom opening near the mounting groove, a plurality of fixed seats are evenly distributed and installed on the upper end surface of the sealing plate, a connecting shaft is vertically connected to the fixed seats, a connecting head is provided at the top of the connecting shaft, and the connecting head and the connecting shaft are an integrated structure, a plurality of connecting seats are fixedly connected inside the main shell, and the connecting seats and the connecting shaft are arranged one by one, a connecting hole is provided at the bottom of the connecting seat, and the connecting hole and the connecting shaft are clearance-matched, a placement groove is provided on one side of the main shell, and a buzzer is fixedly installed inside the placement groove. This fully sealed intelligent water meter anti-theft device has a simple and reasonable structure, a novel design, and is easy to install. It can effectively prevent the water meter from being disassembled during use, has high safety, and is convenient for wide promotion and use.

Description

Technical Field

[0001] The invention relates to the technical field of intelligent water meters, in particular to a fully sealed intelligent water meter anti-theft device. Background Art

[0002] Smart water meter is a new type of water meter that uses modern microelectronics technology, modern sensor technology, and smart IC card technology to measure water consumption, transmit water consumption data, and settle transactions. Compared with traditional water meters that generally only have the functions of flow collection and mechanical pointer display of water consumption, it is a great improvement.

[0003] As the functions of smart water meters continue to become more powerful, the manufacturing cost is becoming more and more expensive. In recent years, cases of smart water meter theft have occurred repeatedly. However, the existing smart water meter anti-theft devices have many disadvantages: 1. They cannot be fully sealed; 2. They are easy to be disassembled. Therefore, we make improvements on this and propose a fully sealed smart water meter anti-theft device. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] The present invention discloses a fully sealed intelligent water meter anti-theft device, comprising a main shell, a mounting groove is provided at the bottom of the main shell, and a sealing plate is sealed and connected at the bottom opening near the mounting groove, a plurality of sets of fixing seats are evenly distributed and installed on the upper end surface of the sealing plate, a connecting shaft is vertically connected to the fixing seats, a connecting head is provided at the top of the connecting shaft, and the connecting head and the connecting shaft are an integrated structure, a plurality of sets of connecting seats are fixedly connected inside the main shell, and the connecting seats and the connecting shaft are arranged one-to-one, a connecting hole is provided at the bottom of the connecting seat, and a clearance fit is formed between the connecting hole and the connecting shaft, a placement groove is provided on one side of the main shell, and a buzzer is fixedly installed inside the placement groove.

[0006] As a preferred technical solution of the present invention, a mounting hole is provided at the top of the fixing seat, and a threaded barrel is fixedly installed in the mounting hole. A connecting thread is provided at the bottom of the connecting shaft, and is fixedly connected to the threaded barrel through the connecting thread.

[0007] As a preferred technical solution of the present invention, the fixing seat is symmetrically provided with limiting grooves on the left and right sides of the top opening near the mounting hole, and the fixing seat is fixedly installed with a limiting cap near the top of the limiting groove, and the limiting cap is fixedly connected to the fixing seat by a fastening screw.

[0008] As a preferred technical solution of the present invention, the limit cap is fixedly connected to a touch switch at the bottom near the limit groove, the threaded barrel is fixedly connected to limit blocks on both sides near the limit groove, and contacts are fixedly installed on the limit blocks.

[0009] As a preferred technical solution of the present invention, a spring is installed inside the limiting groove, and the upper and lower ends of the spring are respectively arranged to abut against the limiting cover cap and the limiting groove.

[0010] As a preferred technical solution of the present invention, a battery slot is provided on one side of the top end of the sealing plate, and a storage battery is fixedly installed in the battery slot. The storage battery is electrically connected to the touch switch and the buzzer through wires.

[0011] As a preferred technical solution of the present invention, the top of the main shell is respectively provided with a first opening and a second opening, and the insides of the first opening and the second opening are both sealed and connected with tempered glass.

[0012] As a preferred technical solution of the present invention, the connector is in the shape of multiple stacked arrows, and the interior of the connecting hole is provided with multiple groups of limiting barbs that can engage with the connector.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This fully sealed intelligent water meter anti-theft device realizes all-round sealing protection for the intelligent water meter through the cooperation of the main housing and the sealing plate. At the same time, through the cooperation of the connecting head and the connecting hole on the top of the connecting shaft on the sealing plate, the sealing plate and the main housing are quickly installed, thereby effectively improving the installation efficiency on the intelligent water meter and facilitating use;

[0015] 2. This fully sealed intelligent water meter anti-theft device, through the coordinated use of a touch switch, a contact and a buzzer, realizes that when an external force pries the sealing plate, the touch switch and the contact quickly contact, thereby achieving the effect of timely alarm, thereby facilitating the effective improvement of the anti-theft performance of the intelligent water meter; the invention has a simple and reasonable structure, a novel design, and is easy to install. It can also effectively prevent the water meter from being disassembled during use, has high safety, and is convenient for widespread promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of a fully sealed intelligent water meter anti-theft device of the present invention;

[0018] Figure 2 It is a schematic diagram of the internal structure of a fixing base of a fully sealed intelligent water meter anti-theft device of the present invention;

[0019] Figure 3The invention is a fully sealed intelligent water meter anti-theft device Figure 2 A magnified schematic diagram of the structure in the middle.

[0020] In the figure: 1. main shell; 2. mounting groove; 3. first opening; 4. second opening; 5. sealing plate; 6. connecting shaft; 7. fixing seat; 8. connecting seat; 9. connecting head; 10. connecting hole; 11. limiting groove; 12. threaded cylinder; 13. limiting block; 14. contact; 15. touch switch; 16. spring; 17. limiting cap; 18. battery slot; 19. storage battery. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0022] Example: Figure 1-3 As shown, a fully sealed intelligent water meter anti-theft device of the present invention comprises a main shell 1, a mounting groove is provided at the bottom of the main shell 1, and a sealing plate 5 is sealed and connected at the bottom opening near the mounting groove, a plurality of sets of fixing seats 7 are evenly distributed and installed on the upper end surface of the sealing plate 5, a connecting shaft 6 is vertically connected to the fixing seats 7, a connecting head 9 is provided at the top of the connecting shaft 6, and the connecting head 9 and the connecting shaft 6 are an integrated structure, a plurality of sets of connecting seats 8 are fixedly connected inside the main shell 1, and the connecting seats 8 are arranged one-to-one with the connecting shaft 6, a connecting hole 10 is provided at the bottom of the connecting seat 8, and a clearance fit is formed between the connecting hole 10 and the connecting shaft 6, a placement groove 2 is provided on one side of the main shell 1, and a buzzer is fixedly installed inside the placement groove 2.

[0023] Among them, the top of the fixing seat 7 is provided with a mounting hole, and a threaded barrel 12 is fixedly installed in the mounting hole. The bottom of the connecting shaft 6 is provided with a connecting thread, and is fixedly connected to the threaded barrel 12 through the connecting thread.

[0024] Among them, the fixing seat 7 is symmetrically provided with limiting grooves 11 on the left and right sides of the top opening near the mounting hole, and the fixing seat 7 is fixedly installed with a limiting cap 17 at the top near the limiting groove 11, and the limiting cap 17 is fixedly connected to the fixing seat 7 by fastening screws.

[0025] The limit cap 17 is fixedly connected to a touch switch 15 at the bottom near the limit slot 11 , the threaded barrel 12 is fixedly connected to limit blocks 13 on both sides near the limit slot 11 , and contacts 14 are fixedly installed on the limit blocks 13 .

[0026] A spring 16 is installed inside the limiting groove 11 , and the upper and lower ends of the spring 16 are respectively disposed against the limiting cap 17 and the limiting groove 11 .

[0027] Among them, a battery slot 18 is provided on one side of the top of the sealing plate 5, and a battery 19 is fixedly installed in the battery slot 18. The battery 19 is electrically connected to the touch switch 15 and the buzzer through wires. By cooperating with the touch switch 15, the contact 14 and the buzzer, when an external force pries the sealing plate 5, the touch switch 15 and the contact 14 are quickly contacted, thereby achieving the effect of timely alarm, thereby facilitating the effective improvement of the anti-theft property of the smart water meter.

[0028] The top of the main housing 1 is respectively provided with a first opening 3 and a second opening 4 , and the interiors of the first opening 3 and the second opening 4 are both sealed and connected with tempered glass.

[0029] The connecting head 9 is in the shape of multiple stacked arrows, and the interior of the connecting hole 10 is provided with multiple groups of limiting barbs that can engage with the connecting head 9 .

[0030] Working principle: When this fully sealed intelligent water meter anti-theft device is in use, the main shell 1 and the sealing plate 5 are used in conjunction with each other to achieve all-round sealing protection for the intelligent water meter. At the same time, the connecting head 9 on the top of the connecting shaft 6 on the sealing plate 5 and the connecting hole 10 are used in conjunction with each other to achieve quick installation of the sealing plate 5 and the main shell 1, thereby facilitating the effective improvement of installation efficiency on the intelligent water meter and facilitating use. When the sealing plate 5 is pried open by an external force, the touch switch 15 and the contact 14 are in quick contact with each other, thereby achieving the effect of timely alarm, thereby facilitating the effective improvement of the anti-theft performance of the intelligent water meter. The present invention has a simple and reasonable structure, a novel design, and is easy to install. It can also effectively prevent the water meter from being disassembled during use. It has high safety and is convenient for widespread promotion and use.

[0031] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fully sealed intelligent water meter anti-theft device, comprising a main housing (1), characterized in that: The bottom of the main housing (1) is provided with a mounting groove, and a sealing plate (5) is sealed and connected at a bottom opening near the mounting groove. A plurality of sets of fixing seats (7) are evenly distributed and installed on the upper end surface of the sealing plate (5). A connecting shaft (6) is vertically connected to each of the fixing seats (7). A connecting head (9) is provided at the top of each of the connecting shafts (6), and the connecting head (9) and the connecting shaft (6) are an integrated structure. A plurality of sets of connecting seats (8) are fixedly connected inside the main housing (1), and the connecting seats (8) and the connecting shafts (6) are arranged in a one-to-one correspondence. A connecting hole (10) is provided at the bottom of each of the connecting seats (8), and a clearance fit is formed between the connecting hole (10) and the connecting shaft (6). A placement groove (2) is provided on one side of the main housing (1), and a buzzer is fixedly installed inside the placement groove (2); The top of each of the fixing seats (7) is provided with a mounting hole, and a threaded barrel (12) is fixedly mounted in the mounting hole; the bottom of each of the connecting shafts (6) is provided with a connecting thread, and is fixedly connected to the threaded barrel (12) via the connecting thread; The fixing seat (7) is symmetrically provided with limit slots (11) on the left and right sides of the top opening close to the mounting hole, and a limit cap (17) is fixedly installed on the fixing seat (7) at the top close to the limit slot (11), and the limit cap (17) is fixedly connected to the fixing seat (7) by means of a fastening screw; The limit cap (17) is fixedly connected to a touch switch (15) at the bottom near the limit slot (11), the threaded barrel (12) is fixedly connected to limit blocks (13) at both sides near the limit slot (11), and the limit blocks (13) are fixedly mounted with contacts (14); A spring (16) is installed inside the limiting groove (11), and the upper and lower ends of the spring (16) are respectively arranged to abut against the limiting cover cap (17) and the limiting groove (11).

2. A fully sealed intelligent water meter anti-theft device according to claim 1, characterized in that: A battery slot (18) is provided on one side of the top end of the sealing plate (5), and a storage battery (19) is fixedly installed in the battery slot (18). The storage battery (19) is electrically connected to the touch switch (15) and the buzzer through wires.

3. A fully sealed intelligent water meter anti-theft device according to claim 1, characterized in that: The top end of the main housing (1) is respectively provided with a first opening (3) and a second opening (4), and the interiors of the first opening (3) and the second opening (4) are both sealed and connected with tempered glass.

4. A fully sealed intelligent water meter anti-theft device according to claim 1, characterized in that: The connecting head (9) is in the shape of a plurality of stacked arrowheads, and the interior of the connecting hole (10) is provided with a plurality of groups of position-limiting barbs that can engage with the connecting head (9).

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