Water meter control box structure

Abstract

The utility model discloses a water meter control box structure, which relates to the technical field of electronic intelligent valve control water meters, and comprises an ultrasonic water meter pipe, a mounting plate is arranged above the ultrasonic water meter pipe, a control box inner box is arranged above the mounting plate, a battery and a capacitor are arranged in the control box inner box, and the battery and the capacitor are connected with the ultrasonic water meter pipe. A circuit board body is mounted above the capacitor, a transparent liquid crystal cover is arranged on the top surface of the circuit board body, and a control box cover plate is arranged above the transparent liquid crystal cover; the number of the control box shells is set to be two, the control box shells can be finally installed in a butt joint mode, the situation that the appearance of the control box shells is damaged in the production process is reduced to the maximum degree, meanwhile, a plurality of clamping structures are arranged in the device, the interior of the control box can not be fixed through bolts, and the control box is convenient to install. And the labor intensity of related workers is reduced while the mounting box can be quickly mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic intelligent valve-controlled water meters, and specifically to the structure of a water meter control box. Background Art

[0002] With the rapid development of intelligence and automation, the water meter, as an important part of the urban water supply system, its intelligent management has become an inevitable trend. The water meter control box, as the core component of the intelligent management of the water meter, its structural design directly affects the installation, use and maintenance efficiency of the water meter.

[0003] When installing the traditional water meter control box, usually users need to install multiple bolts to complete the fixation of multiple components inside the control box. In this process, users not only need to continuously and laboriously turn the bolts, but also the installation efficiency is low. At the same time, the equipment is easily damaged due to improper operation during the installation process.

[0004] To solve the above problems, some improved water meter control box structures have emerged in the market. However, these products still have some limitations. Although their structural designs have been improved, there is still room for improvement in terms of installation convenience and efficiency.

[0005] In view of this, a water meter control box structure is provided to overcome the above defects. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a water meter control box structure to solve the problems raised in the above background art.

[0007] To solve the above technical problems, the water meter control box structure provided by the utility model includes an ultrasonic water meter pipe. An installation plate is arranged above the ultrasonic water meter pipe. A control box inner box is arranged above the installation plate. A battery and a capacitor are arranged inside the control box inner box. A circuit board body is installed above the capacitor. A transparent liquid crystal cover is arranged on the top surface of the circuit board body. A control box cover plate is arranged above the transparent liquid crystal cover. Control box outer shells are installed on the outer wall of the control box inner box. The specific number of the control box outer shells is two. Reinforcing ribs are installed on the inner walls of both of the two control box outer shells. A square groove is formed on the outer wall of the control box inner box and is integrally formed with a second buckle. A first buckle is fixedly installed at the edge position of the inner wall of the control box outer shell.

[0008] Further, the second buckle is adapted to the first buckle, and the square groove is adapted to the reinforcing rib.

[0009] Further, a circuit board groove and a circuit board rear hole are provided at the edge position of the circuit board body. A first positioning buckle and a second positioning buckle are fixedly installed at the edge position of the transparent liquid crystal cover. The first positioning buckle is adapted to the circuit board groove, the second positioning buckle is adapted to the circuit board front hole, and a circuit board rear hole is provided on one side of the circuit board front hole.

[0010] Further, a top cover is hinged above the control box cover plate. Two interference fit columns are fixedly installed on the inner wall of the top cover. The two interference fit columns are symmetrically arranged. A flip concave notch is provided on the front side of the outer wall of the interference fit column.

[0011] Further, a flip concave notch is fixedly installed on the inner wall of the control box cover plate. A docking groove is provided on the top surface of the inner wall of the control box cover plate. The docking groove is adapted to the transparent liquid crystal cover.

[0012] Further, a battery positioning buckle is integrally formed on the top surface of the inner wall of the control box inner box. The specific number of the battery positioning buckles is four. The four battery positioning buckles are symmetrically arranged. The battery positioning buckle is adapted to the capacitor.

[0013] Further, screw installation columns are fixedly installed inside the control box housing. Threaded holes adapted to the screw installation columns are provided at the edge position of the control box inner box. Fixing bolts are threadedly connected between the screw installation columns and the threaded holes.

[0014] Further, the specific model of the fixing bolt is M3 pan head self-tapping screw.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By setting the number of the control box housings to two, the control box housings can be finally docked and installed, which maximally reduces the damage to the appearance of the control box housings during the production process. At the same time, by arranging a plurality of clamping structures inside the device, bolts can be not used for fixing inside the control box, enabling the installation box to be quickly installed while reducing the labor intensity of relevant staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the schematic structural view of the whole of the present utility model;

[0018] Figure 2 is the exploded structural view of the present utility model;

[0019] Figure 3 is the three-dimensional structural view of the bottom of the present utility model;

[0020] Figure 4 is the structural view of the control box cover plate in the present utility model;

[0021] Figure 5 This is a schematic structural diagram of the transparent liquid crystal cover in the present utility model;

[0022] Figure 6 This is a schematic structural diagram of the circuit board in the present utility model;

[0023] Figure 7 This is a schematic structural diagram of the control box housing in the present utility model;

[0024] Figure 8 This is a schematic structural diagram of the inner box of the control box in the present utility model;

[0025] Figure 9 is Figure 4 an enlarged schematic structural diagram of part A in

[0026] In the figure: 1, ultrasonic water meter pipe; 2, control box housing; 3, mounting plate; 4, fixing bolt; 5, inner box of control box; 6, battery; 7, capacitor; 8, circuit board body; 9, transparent liquid crystal cover; 10, control box cover plate; 11, top cover; 12, interference fit post; 13, flip notch; 14, docking pad; 15, docking groove; 16, first positioning buckle; 17, second positioning buckle; 18, circuit board groove; 19, front hole position of circuit board; 20, rear hole position of circuit board; 21, screw installation post; 22, first buckle; 23, reinforcing rib; 24, circuit board positioning buckle; 25, circuit board pressing buckle; 26, battery positioning buckle; 27, second buckle; 28, square groove. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Example 1, refer to Figures 1-9, the structure of the water meter control box, including the ultrasonic water meter pipe 1, an installation plate 3 is arranged above the ultrasonic water meter pipe 1, a control box inner box 5 is arranged above the installation plate 3, a battery 6 and a capacitor 7 are arranged inside the control box inner box 5, a circuit board body 8 is installed above the capacitor 7, a transparent liquid crystal cover 9 is arranged on the top surface of the circuit board body 8, a control box cover plate 10 is arranged above the transparent liquid crystal cover 9, a control box outer shell 2 is installed on the outer wall of the control box inner box 5, the specific number of the control box outer shells 2 is two, reinforcing ribs 23 are installed on the inner walls of both control box outer shells 2, a square groove 28 is formed on the outer wall of the control box inner box 5 and a second buckle 27 is integrally formed, and a first buckle 22 is fixedly installed at the edge position of the inner wall of the control box outer shell 2.

[0029] Further, referring to Figures 7-8 , the second buckle 27 is adapted to the first buckle 22, and the square groove 28 is adapted to the reinforcing rib 23. By setting that the second buckle 27 is adapted to the first buckle 22 and the square groove 28 is adapted to the reinforcing rib 23, when the inner wall of the two control box outer shells 2 is attached to the outer wall of the control box inner box 5, the inner wall of the control box outer shell 2 can be smoothly attached to the outer wall of the control box inner box 5. At the same time, the fixation of the control box inner box 5 and the control box outer shell 2 can be completed through the clamping of the first buckle 22 and the second buckle 27 and the insertion of the reinforcing rib 23 and the square groove 28.

[0030] Furthermore, a circuit board groove 18 and a circuit board rear hole position 20 are formed at the edge position of the circuit board body 8, a first positioning buckle 16 and a second positioning buckle 17 are fixedly installed at the edge position of the transparent liquid crystal cover 9, the first positioning buckle 16 is adapted to the circuit board groove 18, the second positioning buckle 17 is adapted to the circuit board front hole position 19, and a circuit board rear hole position 20 is formed on one side of the circuit board front hole position 19. By setting that the first positioning buckle 16 is adapted to the circuit board groove 18 and the second positioning buckle 17 is adapted to the circuit board front hole position 19, when the transparent liquid crystal cover 9 is installed on the top surface of the circuit board body 8, the second positioning buckle 17 can be directly aligned with the circuit board front hole position 19, and then the circuit board body 8 is aligned with the first positioning buckle 16 and pressed down to complete the installation of the transparent liquid crystal cover 9.

[0031] In addition, a top cover 11 is hinged above the control box cover plate 10, two interference fit columns 12 are fixedly installed on the inner wall of the top cover 11, the two interference fit columns 12 are symmetrically arranged, and a flip concave opening 13 is formed on the front side of the outer wall of the interference fit column 12. By setting the two interference fit columns 12, the interference fit columns 12 are more firmly and tightly attached when covered, with a snapping sound and a tactile feeling. By setting the flip concave opening 13, it is convenient for the user to open the interference fit column 12.

[0032] On the inner wall of the control box cover plate 10, a flip notch 13 is fixedly installed. On the top surface of the inner wall of the control box cover plate 10, a docking groove 15 is provided. The docking groove 15 is adapted to the transparent liquid crystal cover 9. On the top surface of the inner wall of the inner box 5 of the control box, a battery positioning buckle 26 is integrally formed. The specific number of the battery positioning buckles 26 is four. The four battery positioning buckles 26 are symmetrically arranged. The battery positioning buckle 26 is adapted to the capacitor 7. By providing four battery positioning buckles 26 and setting the battery positioning buckle 26 to be adapted to the capacitor 7, the capacitor 7 can be stably installed. By setting the docking groove 15 to be adapted to the transparent liquid crystal cover 9, the transparent liquid crystal cover 9 is fitted into the docking groove 15 opened inside the control box cover plate 10, making the transparent liquid crystal cover 9 closer to the user and easier to view.

[0033] During specific implementation, the user first installs the mounting plate 3 on the top surface of the ultrasonic water meter pipe 1, installs the inner box 5 of the control box above the mounting plate 3, installs the battery 6 and the capacitor 7 inside the inner box 5 of the control box and clamps the capacitor 7 with the battery positioning buckle 26. Then, the circuit board body 8 is loaded above the battery 6 and the capacitor 7. Subsequently, the second positioning buckle 17 is aligned with the front hole position 19 of the circuit board, and the circuit board body 8 is aligned with the first positioning buckle 16 and directly pressed down to complete the installation of the transparent liquid crystal cover 9.

[0034] At this time, the reinforcing ribs 23 installed on the inner walls of the two control box shells 2 can be aligned with the square grooves 28 and pressed together towards the middle. After the pressing is completed, the first buckle 22 catches the second buckle 27, and the reinforcing ribs 23 penetrate into the inside of the square grooves 28, thus completing the installation of the control box shell 2. At this time, the ultrasonic water meter pipe 1 is installed above the control box shell 2 by ultrasonic welding, and the installation of the control box is completed.

[0035] By setting the number of the control box shells 2 to be two, the control box shells 2 can be finally docked and installed, which maximally reduces the damage to the appearance of the control box shells 2 during the production process. At the same time, by providing multiple clamping structures inside the device, the inside of the control box can be fixed without using bolts, enabling the installation box to be quickly installed while reducing the labor intensity of the relevant staff.

[0036] In addition, the presence of the docking pad 14 makes the welding between the control box shell 2 and the control box cover plate 10 more stable, while the circuit board positioning buckle 24 and the circuit board pressing buckle 25 facilitate the positioning and installation of the circuit board body 8.

[0037] Embodiment 2, on the basis of Embodiment 1, please refer to Figures 1-9, water meter control box structure, in which there is a screw mounting post 21 fixedly installed inside. At the edge position of the inner box 5 of the control box, there is a threaded hole adapted to the screw mounting post 21. The screw mounting post 21 and the threaded hole are internally threaded and connected with a fixing bolt 4. The specific model of the fixing bolt 4 is M3 pan head self-tapping screw.

[0038] During specific implementation, by setting the screw mounting post 21 and the threaded hole, the device can be installed on the top surface of the mounting plate 3 through the fixing bolt 4, increasing the stability of the device installation. At the same time, the specific model of the fixing bolt 4 is set as M3 pan head self-tapping screw. This type of head adapts to different tool requirements, facilitating installation and disassembly, and further increasing the convenience of the device installation.

[0039] Working principle: The user first installs the mounting plate 3 on the top surface of the ultrasonic water meter pipe 1, installs the inner box 5 of the control box above the mounting plate 3, installs the battery 6 and the capacitor 7 inside the inner box 5 of the control box and fixes the capacitor 7 with the battery positioning buckle 26. Then, the circuit board body 8 is loaded above the battery 6 and the capacitor 7. Subsequently, the second positioning buckle 17 is aligned with the front hole position 19 of the circuit board, and the circuit board body 8 is aligned with the first positioning buckle 16 and directly pressed down to complete the installation of the transparent liquid crystal cover 9.

[0040] At this time, the reinforcing ribs 23 installed on the inner walls of the two control box shells 2 can be aligned with the square grooves 28 and pressed together towards the middle. After the pressing is completed, the first buckle 22 catches the second buckle 27, and the reinforcing ribs 23 penetrate into the inside of the square grooves 28, thus completing the installation of the control box shell 2. At this time, the ultrasonic water meter pipe 1 is installed above the control box shell 2 by ultrasonic welding to complete the installation of the control box.

[0041] By setting the number of the control box shells 2 to two, the control box shells 2 can be finally docked and installed, minimizing the damage to the appearance of the control box shells 2 during the production process. At the same time, by setting multiple clamping structures inside the device, the inside of the control box can be fixed without using bolts, enabling the installation box to be quickly installed while reducing the labor intensity of the relevant staff.

Claims

1. A water meter control box structure, comprising an ultrasonic water meter tube (1), a mounting plate (3) being arranged above the ultrasonic water meter tube (1), a control box inner box (5) being arranged above the mounting plate (3), a battery (6) and a capacitor (7) being arranged inside the control box inner box (5), a circuit board body (8) being arranged above the capacitor (7), a transparent liquid crystal cover (9) being arranged on the top surface of the circuit board body (8), and a control box cover plate (10) being arranged above the transparent liquid crystal cover (9), wherein: A control box outer shell (2) is mounted on the outer wall of the control box inner box (5), the specific number of the control box outer shells (2) is two, and reinforcing ribs (23) are mounted on the inner walls of the two control box outer shells (2). A square groove (28) is formed on the outer wall of the control box inner box (5) and a second buckle (27) is integrally formed therewith, and a first buckle (22) is fixedly mounted on the edge of the inner wall of the control box outer shell (2).

2. The water meter control box structure according to claim 1, characterized in that: The second buckle (27) is matched with the first buckle (22), and the square groove (28) is matched with the reinforcing rib (23).

3. The water meter control box structure according to claim 1, characterized in that: A circuit board groove (18) and a circuit board rear hole (20) are provided at the edge of the circuit board body (8); a first positioning buckle (16) and a second positioning buckle (17) are fixedly mounted at the edge of the transparent liquid crystal cover (9); the first positioning buckle (16) is matched with the circuit board groove (18); the second positioning buckle (17) is matched with the circuit board front hole (19); and a circuit board rear hole (20) is provided on one side of the circuit board front hole (19).

4. The water meter control box structure according to claim 1, characterized in that: A top cover (11) is hingedly connected to the top of the control box cover (10), and two interference fit columns (12) are fixedly mounted on the inner wall of the top cover (11). The two interference fit columns (12) are symmetrically arranged, and a flap recess (13) is provided on the front side of the outer wall of the interference fit column (12).

5. The water meter control box structure according to claim 1, characterized in that: A flip cover recess (13) is fixedly mounted on the inner wall of the control box cover (10), and a docking groove (15) is provided on the top surface of the inner wall of the control box cover (10), wherein the docking groove (15) is adapted to fit the transparent liquid crystal cover (9).

6. The water meter control box structure according to claim 1, characterized in that: A battery positioning buckle (26) is integrally formed on the top surface of the inner wall of the control box inner box (5). The specific number of the battery positioning buckles (26) is four. The four battery positioning buckles (26) are symmetrically arranged. The battery positioning buckles (26) are compatible with the capacitor (7).

7. The water meter control box structure according to claim 1, characterized in that: A screw mounting column (21) is fixedly mounted inside the control box housing (2), a threaded hole adapted to the screw mounting column (21) is provided at an edge of the control box inner box (5), and a fixing bolt (4) is threadedly connected between the screw mounting column (21) and the threaded hole.

8. The water meter control box structure according to claim 7, characterized in that: The specific model of the fixing bolt (4) is an M3 pan head self-tapping screw.

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