CN219368845U - Modularized mounting box for ultrasonic water meter - Google Patents

Abstract

The utility model provides a modular mounting box for an ultrasonic water meter. The modularized mounting box for the ultrasonic water meter comprises a mounting box, wherein the mounting box comprises a bottom box, a center frame and an expansion cover, the center frame is fixedly clamped inside the bottom box, and the expansion cover is arranged on the upper surface of the bottom box and is fixedly clamped with the bottom box. According to the ultrasonic water meter, the central frame is additionally arranged and consists of the bottom plate and the middle plate, the central frame can be fixedly clamped in the bottom box through the U-shaped elastic sheet, the central frame and the bottom box are of a detachable structure and are convenient to take out, the module components in the ultrasonic water meter can be respectively arranged on the bottom plate and the middle plate on the central frame, the central frame is taken out from the installation box, the module components are externally arranged on the central frame, the central frame is fixedly arranged in the installation box, and the external large space can effectively reduce the installation difficulty of module parts and improve the installation efficiency.

Description

Modularized mounting box for ultrasonic water meter

Technical Field

The utility model relates to the technical field of water meters, in particular to a modularized mounting box for an ultrasonic water meter.

Background

The utility model provides an ultrasonic wave water gauge is through detecting the time difference that produces because of the speed changes when ultrasonic sound beam is in the concurrent flow counter current propagation of aquatic, thereby analysis processing obtains the velocity of flow of water and further calculates the new-type water gauge of flow of water, intelligent ultrasonic wave water gauge adopts modular design, mainly contains power module, MCU core control unit, button module, liquid crystal display module and flow measurement module, and integration ultrasonic wave water gauge is installed each module assembly in same mounting box, mounting box and water gauge casing body coupling.

Because each module subassembly is inseparable part, small and numerous in quantity, each module part installs in the narrow and small space of installation box layer by layer, and the operation degree of difficulty is big.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a modularized mounting box for an ultrasonic water meter.

The utility model provides a modular mounting box for an ultrasonic water meter, comprising: the mounting box comprises a bottom box, a center frame and an expansion cover, wherein the center frame is fixedly clamped inside the bottom box, and the expansion cover is arranged on the upper surface of the bottom box and is fixedly clamped with the bottom box.

Preferably, the end box is square structure, and end box upper surface an organic whole is connected with square frame structure card edge, and the line hole has been seted up to end box inner bottom surface, fixedly connected with U type shell fragment in the middle of the end box inner bottom surface, U type shell fragment upper end lateral surface an organic whole is connected with right angled triangle fixture block, and end box inner surface lateral wall has seted up the recess, fixedly connected with triangle shell fragment in the recess.

Preferably, the upper surface of the expansion cover is provided with a meter disk groove which is of a T-shaped through groove structure, the lower surface of the expansion cover is provided with a square clamping groove, and the clamping groove structure is matched with the clamping edge structure.

Preferably, the center frame comprises a bottom plate and a middle plate, a square center cylinder is integrally connected to the center of the upper surface of the bottom plate, the center cylinder is of a structure with two open ends, and the side face of the center cylinder is integrally connected with the bottom edge of the square frame structure.

Preferably, the upper surface of the bottom plate is integrally connected with two groups of J-shaped elastic pieces, and the two groups of J-shaped elastic pieces are symmetrically distributed.

Preferably, the mounting groove is formed in the upper surface of the middle layer plate, the mounting groove is of a square through groove structure, and the middle layer plate is sleeved on the central cylinder through the mounting groove and is borne above the bottom edge.

Compared with the related art, the modularized mounting box for the ultrasonic water meter has the following beneficial effects:

through addding the center frame, the center frame comprises bottom plate and middle layer board, and the center frame can be through U type shell fragment fixed joint in end box, and center frame and end box are detachable structure, conveniently take out, and module assembly in the ultrasonic water gauge can install respectively on bottom plate and the middle layer board on the center frame, take out the center frame from the installation box, install module assembly on the center frame in the outside again with center frame fixed mounting in the installation box, the outside big space can effectively reduce the installation degree of difficulty of module part, improves installation effectiveness.

Drawings

FIG. 1 is a schematic view of a modular mounting case for an ultrasonic water meter according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the modular mounting case for an ultrasonic water meter of the present utility model in a disassembled configuration;

FIG. 3 is a schematic view of the structure of the inside of the bottom case of the present utility model;

FIG. 4 is a schematic view of the structure of the lower surface of the expansion cover of the present utility model;

fig. 5 is a schematic view showing the structural disassembly of the center frame of the present utility model.

Reference numerals in the drawings: 1. a mounting box; 2. a bottom box; 3. a center frame; 4. expanding the cover; 5. a dial groove; 6. a clamping edge; 7. a triangular spring plate; 8. a wire through hole; 9. a U-shaped elastic sheet; 10. a clamping block; 11. a clamping groove; 12. a bottom plate; 13. a J-shaped elastic sheet; 14. a central cylinder; 15. a bottom edge; 16. a middle layer plate; 17. and a mounting groove.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a modular mounting box for an ultrasonic water meter according to the present utility model; FIG. 2 is a schematic view of the modular mounting case for an ultrasonic water meter of the present utility model in a disassembled configuration; FIG. 3 is a schematic view of the structure of the inside of the bottom case of the present utility model; FIG. 4 is a schematic view of the structure of the lower surface of the expansion cover of the present utility model; fig. 5 is a schematic view showing the structural disassembly of the center frame of the present utility model.

In a specific implementation process, as shown in fig. 1 and 2, the mounting box 1 comprises a bottom box 2, a center frame 3 and an expansion cover 4, wherein the center frame 3 is fixedly clamped inside the bottom box 2, the expansion cover 4 is arranged on the upper surface of the bottom box 2 and fixedly clamped with the bottom box 2, the bottom box 2 is of a square structure, the upper surface of the bottom box 2 is integrally connected with a square frame structure clamping edge 6, a wire passing hole 8 is formed in the inner bottom surface of the bottom box 2, a U-shaped elastic sheet 9,U type elastic sheet 9 is fixedly connected with a right-angle triangle clamping block 10 in the middle of the inner bottom surface of the bottom box 2, a groove is formed in the side wall of the inner surface of the bottom box 2, a triangular elastic sheet 7 is fixedly connected in the groove, connecting wires in each module assembly in the mounting box 1 can pass through the wire passing hole 8 and penetrate out of the mounting box 1 and are connected with components outside the mounting box 1, a dial plate groove 5 is formed in the upper surface of the expansion cover 4, the dial plate groove 5 is of a T-shaped through groove structure, a square clamping groove 11 is formed in the lower surface of the expansion cover 4, the structure of the clamping edge 11 is matched with the clamping edge 6 in structure, a clamping edge 6 is fixedly connected with the clamping edge 6 in the middle, a right-angle triangle clamping block 10 is fixedly connected with the upper surface of the bottom box 2, the clamping groove 4 is better in the sealing mode, the lower than the bottom box 4 is connected with the bottom box 2 in the sealing mode, and the sealing edge 11 is better than the bottom box 2 through the clamping groove 4 is connected with the bottom cover 2 in the sealing mode, and the bottom box 2.

Referring to fig. 5, the center frame 3 includes a bottom plate 12 and a middle plate 16, the center of the upper surface of the bottom plate 12 is integrally connected with a square center cylinder 14, the center cylinder 14 is of a structure with two ends open, the side surface of the center cylinder 14 is integrally connected with a bottom edge 15 of a square frame structure, the area of the bottom plate 12 is the same as the bottom area of the bottom inside the bottom box 2, when the center frame 3 is installed in the bottom box 2, the bottom plate 12 is tightly attached to the inner bottom surface of the bottom box 2, a U-shaped elastic sheet 9 in the bottom box 2 is inserted into the center cylinder 14 of the bottom plate 12, a clamping block 10 at the upper end of the U-shaped elastic sheet 9 extends out of the upper end of the center cylinder 14 to lock the center cylinder 14, the upper surface of the bottom plate 12 is integrally connected with two groups of J-shaped elastic sheets 13, the two groups of J-shaped elastic sheets 13 are symmetrically distributed, the J-shaped elastic sheets 13 are mainly used for fixing batteries, and the fixing and the disassembly of the batteries on the bottom plate 12 can be quickly realized through the J-shaped elastic sheets 13, so that the batteries are convenient for replacement of the batteries.

The upper surface of the middle layer plate 16 is provided with a mounting groove 17, the mounting groove 17 is of a square through groove structure, the middle layer plate 16 is sleeved on the central cylinder 14 through the mounting groove 17 and is borne above the bottom edge 15, the area of the middle layer plate 16 is about the general size of the area of the bottom layer plate 12, the mounting groove 17 on the middle layer plate 16 is deviated to one side, after the middle layer plate 16 is mounted on the central cylinder 14, the general area upper part of the bottom layer plate 12 is covered, the other part above the middle layer plate 16 is not covered, the bottom edge 15 bears the gravity of the middle layer plate 16 when the middle layer plate 16 is sleeved on the central cylinder 14, meanwhile, when the central frame 3 is mounted in the bottom box 2, the middle layer plate 16 passes over the triangular spring plate 7 and is propped against the lower surface of the triangular spring plate 7, and the purpose of fixing the middle layer plate 16 in the bottom box 2 is achieved through the limitation of the bottom edge 15 and the triangular spring plate 7.

The working principle provided by the utility model is as follows: when the ultrasonic water meter is assembled by using the ultrasonic water meter assembling device, firstly, the expansion cover 4 on the mounting box 1 is taken out, then the central frame 3 in the bottom box 2 is taken out, the middle layer plate 16 is taken down from the bottom layer plate 12, then the ultrasonic water meter power supply module, the MCU core control unit, the key module, the liquid crystal display module and the flow measuring module are sequentially arranged at proper positions in the bottom layer plate 12 and the middle layer plate 16, after the installation is finished, the central frame 3 is fixed in the bottom box 2 through the U-shaped elastic sheet 9, then the instrument display screen is arranged in the dial plate groove 5 on the expansion cover 4, after the installation is finished, the expansion cover 4 is connected with the bottom box 2, and finally the sealing cover of the water meter is connected with the mounting box 1.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. A modular mounting case for an ultrasonic water meter, comprising: the mounting box (1) is characterized in that the mounting box (1) comprises a bottom box (2), a center frame (3) and an expansion cover (4), wherein the center frame (3) is fixedly clamped inside the bottom box (2), and the expansion cover (4) is arranged on the upper surface of the bottom box (2) and is fixedly clamped with the bottom box (2).

2. The modularized mounting box for an ultrasonic water meter according to claim 1, wherein the bottom box (2) is of a square structure, the upper surface of the bottom box (2) is integrally connected with a square frame structure clamping edge (6), a wire passing hole (8) is formed in the inner bottom surface of the bottom box (2), a U-shaped elastic sheet (9) is fixedly connected in the middle of the inner bottom surface of the bottom box (2), a right-angle triangle clamping block (10) is integrally connected with the outer side surface of the upper end of the U-shaped elastic sheet (9), a groove is formed in the side wall of the inner surface of the bottom box (2), and a triangle elastic sheet (7) is fixedly connected in the groove.

3. The modularized mounting box for the ultrasonic water meter according to claim 1, wherein the upper surface of the expansion cover (4) is provided with a dial groove (5), the dial groove (5) is of a T-shaped through groove structure, the lower surface of the expansion cover (4) is provided with a square clamping groove (11), and the clamping groove (11) structure is matched with the clamping edge (6) structure.

4. The modularized mounting box for an ultrasonic water meter according to claim 1, wherein the center frame (3) comprises a bottom plate (12) and a middle plate (16), a square center cylinder (14) is integrally connected to the center of the upper surface of the bottom plate (12), the center cylinder (14) is of a structure with two open ends, and a square frame structure bottom edge (15) is integrally connected to the side surface of the center cylinder (14).

5. The modular mounting box for an ultrasonic water meter according to claim 4, wherein the upper surface of the bottom plate (12) is integrally connected with two groups of J-shaped elastic pieces (13), and the two groups of J-shaped elastic pieces (13) are symmetrically distributed.

6. The modularized mounting box for an ultrasonic water meter according to claim 4, wherein the mounting groove (17) is formed in the upper surface of the middle layer plate (16), the mounting groove (17) is of a square through groove structure, and the middle layer plate (16) is sleeved on the central cylinder (14) through the mounting groove (17) and is borne above the bottom edge (15).