Ultrasonic water meter integral product structure

Abstract

The utility model discloses an integrated product structure of an ultrasonic water meter, which solves the problems that the traditional mechanical water meter is inaccurate in reading, easy to damage and high in maintenance cost by adding an ultrasonic measuring device and a valve control device. The integrated ultrasonic water meter has the advantages of being high in measurement precision, low in maintenance cost, good in sealing performance, reliable in valve control function and the like, and is suitable for the fields of civil water supply and industry.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic water meters, in particular to a complete product structure of an ultrasonic water meter. Background Art

[0002] As a device for measuring and metering water flow, water meters are widely used in civil water supply and industrial fields.

[0003] Traditional mechanical water meters have problems such as inaccurate readings, easy damage, and high repair and maintenance costs. Ultrasonic water meters are gradually being widely used due to their advantages such as non-contact measurement, high precision, and low maintenance costs.

[0004] Therefore, the utility model provides a novel ultrasonic water meter. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above problems existing in the traditional mechanical water meter, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide an ultrasonic water meter package product structure to solve the problems of inaccurate readings, easy damage and high repair and maintenance costs of traditional mechanical water meters.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: an ultrasonic water meter assembled product structure, comprising a water meter pipe section and a transparent upper cover that are movably connected to each other, the water meter pipe section is symmetrically connected to the left and right sides with a water inlet end and a water outlet end, a hollow cavity is arranged inside the water meter pipe section, a lithium battery, an electrical box, a valve control component and a measuring component for powering system components are fixedly arranged in the hollow cavity, a circuit board component is clamped inside the electrical box, the measuring component comprises a transducer circuit board fixed to the bottom of the hollow cavity by screws, a group of ceramic chips are symmetrically fixed on the transducer circuit board, each of the ceramic chips is provided with silicone rubber at the bottom, a positioning pin is fixed on the transducer circuit board, and the other end of the positioning pin is plugged into the bottom of the measuring tube The reflecting mirror configured in the measuring tube is arranged directly above the ceramic wafer, the valve control component includes a transmission component, the upper surface of the transmission component is provided with a transmission circuit board, and the lower surface thereof is provided with a transmission pad, the transmission component and the transmission pad are fixedly arranged in the hollow cavity by screws, the transmission component is connected with the valve stem to control the synchronous rotation of the valve stem, the other end of the valve stem is fixedly connected with the valve control movable plate to control the synchronous rotation of the valve control movable plate, the valve control movable plate is movably connected with the valve control fixed plate, the valve control fixed plate is fixedly arranged in the hollow cavity, the valve control movable plate and the valve control fixed plate are of the same specifications, and a group of openings of the same specifications are provided on one side, the transmission circuit board and the transducer circuit board are both connected with the circuit board assembly for electrical signals.

[0009] As a preferred solution of the ultrasonic water meter package product structure described in the utility model, wherein: a filter screen is embedded in the water inlet end, and the end of the filter screen is flush with the end of the water inlet end.

[0010] As a preferred solution of the ultrasonic water meter package product structure described in the utility model, the water inlet end, the water outlet end and the water meter pipe section body are integrally formed by plastic film.

[0011] As a preferred solution of the ultrasonic water meter assembled product structure described in the utility model, it also includes an NB antenna sunshade cover, the transparent upper cover is provided with convex strips on both sides of the outer periphery, the NB antenna sunshade cover is provided with a slide groove corresponding to the position of the convex strip, the convex strip is completely and movably embedded in the slide groove, and the NB antenna sunshade cover slides freely along the convex strip on the top of the transparent upper cover.

[0012] As a preferred solution of the ultrasonic water meter package product structure described in the utility model, the connection between the ultrasonic water meter components is connected and sealed by an O-ring.

[0013] As a preferred solution of the ultrasonic water meter package product structure described in the utility model, the lithium battery includes a first lithium battery and an SPC battery that cooperates with the first lithium battery to stabilize the output current.

[0014] As a preferred solution of the ultrasonic water meter assembled product structure described in the utility model, the circuit board assembly is provided with an anti-disassembly switch rubber sleeve and a rubber button.

[0015] Beneficial effects of the utility model: The utility model provides an ultrasonic water meter package product structure, which solves the problems of inaccurate readings, easy damage and high repair and maintenance costs of traditional mechanical water meters by adding ultrasonic measuring devices and valve control devices. The packaged ultrasonic water meter of the utility model has the advantages of high-precision measurement, low maintenance cost, good sealing and reliable valve control function, and is suitable for civil water supply and industrial fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of the ultrasonic water meter package product structure provided by the utility model.

[0018] Figure 2 This is a schematic diagram of the exploded structure of the ultrasonic water meter package product structure provided by the utility model. DETAILED DESCRIPTION

[0019] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] Traditional mechanical water meters have problems such as inaccurate readings, easy damage, and high repair and maintenance costs. Ultrasonic water meters are gradually being widely used due to their advantages such as non-contact measurement, high precision, and low maintenance costs.

[0024] Therefore, refer to Figure 1 and Figure 2 The utility model provides an ultrasonic water meter assembled product structure, including a water meter pipe section 1 and a transparent upper cover 2 that are movably connected to each other. The water meter pipe section 1 is symmetrically connected to the water inlet and the water outlet on both sides. A hollow cavity is arranged inside the water meter pipe section 1. A lithium battery 4, an electrical box 5, a valve control component 6 and a measuring component 7 for powering system components are fixedly arranged in the hollow cavity. A circuit board component 51 is clamped inside the electrical box 5. The measuring component 7 includes a transducer circuit board 71 fixed to the bottom of the hollow cavity by screws. A group of ceramic chips 72 are symmetrically fixed on the transducer circuit board 71. Silicon rubber 73 is arranged at the bottom of each ceramic chip 72. A positioning pin 74 is fixed on the transducer circuit board 71. The other end of the positioning pin 74 is plugged into the corresponding jack at the bottom of the measuring tube 75 In the figure, the reflector configured in the measuring tube 75 is arranged directly above the ceramic chip 72, the valve control component 6 includes a transmission component 61, a transmission circuit board 62 is arranged on the upper surface of the transmission component 61, and a transmission pad 63 is arranged on the lower surface thereof, the transmission component 61 and the transmission pad 63 are fixedly arranged in the hollow cavity by screws, the transmission component 61 is connected to the valve stem 64, and the valve stem 64 is controlled to rotate synchronously, the other end of the valve stem 64 is fixedly connected to the valve control movable plate 65, and the valve control movable plate 65 is controlled to rotate synchronously, the valve control movable plate 65 is movably connected to the valve control fixed plate 66, and the valve control fixed plate 66 is fixedly arranged in the hollow cavity, the valve control movable plate 65 and the valve control fixed plate 66 are of the same specification, and a group of openings of the same specification are arranged on one side, the transmission circuit board 62 and the transducer circuit board 71 are both connected to the circuit board assembly 51 for electrical signals.

[0025] It should be noted that, regarding the valve-controlled component 6, after the transmission circuit board 62 receives the start signal, it is necessary to realize valve-controlled closing. The transmission circuit board 62 sends a signal to control the movement of the transmission component 61, driving the valve stem 64 to rotate synchronously, driving the valve-controlled movable plate 65 to rotate synchronously, and rotating the opening of the valve-controlled movable plate 65 to the side of the valve-controlled fixed plate 66 without a hole, and the valve-controlled movable plate 65 and the valve-controlled fixed plate 66 cooperate to realize the overall valve closure.

[0026] Specifically, a filter screen is embedded in the water inlet end, and an end of the filter screen is flush with an end of the water inlet end.

[0027] Specifically, the water inlet end, the water outlet end and the main body of the water meter pipe section 1 are integrally formed by plastic film.

[0028] Specifically, it also includes an NB antenna sunshade cover 3, and convex strips 21 are arranged on both sides of the outer periphery of the transparent upper cover 2. The NB antenna sunshade cover 3 is provided with a slide groove 31 corresponding to the position of the convex strip 21. The convex strip 21 is completely and movably embedded in the slide groove 31, and the NB antenna sunshade cover 3 slides freely on the top of the transparent upper cover 2 along the convex strip 21.

[0029] Specifically, the connections between the ultrasonic water meter components are connected and sealed via O-rings.

[0030] Specifically, the lithium battery 4 includes a first lithium battery 41 and an SPC battery 42 that cooperates with the first lithium battery 41 to stabilize the output current.

[0031] Specifically, the circuit board assembly 51 is provided with an anti-disassembly switch rubber sleeve 51 a and a rubber button 51 b.

[0032] The utility model provides an ultrasonic water meter package product structure, which solves the problems of inaccurate readings, easy damage and high repair and maintenance costs of traditional mechanical water meters by adding ultrasonic measuring devices and valve control devices. The utility model has the advantages of high-precision measurement, low maintenance cost, good sealing and reliable valve control function, and is suitable for civil water supply and industrial fields.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An ultrasonic water meter package product structure, characterized by: The invention comprises a water meter pipe section (1) and a transparent upper cover (2) which are movably connected to each other. The water meter pipe section (1) is symmetrically connected to a water inlet end and a water outlet end on both sides. A hollow cavity is arranged inside the water meter pipe section (1). A lithium battery (4) for supplying power to system components, an electrical box (5), a valve control component (6) and a measuring component (7) are fixedly arranged in the hollow cavity. A circuit board component (51) is clamped inside the electrical box (5). The measuring component (7) comprises a transducer circuit board (71) fixed to the bottom of the hollow cavity by screws. A group of ceramic chips (72) are symmetrically fixedly arranged on the transducer circuit board (71). The bottom of each ceramic chip (72) is provided with silicone rubber (73). A positioning pin (74) is fixedly arranged on the transducer circuit board (71). The other end of the positioning pin (74) is plugged into a corresponding socket at the bottom of a measuring tube (75). A reflector arranged in the measuring tube (75) is arranged at the bottom of the measuring tube (75). The valve control component (6) comprises a transmission component (61) directly above the ceramic chip (72). The transmission component (61) has a transmission circuit board (62) on its upper surface and a transmission pad (63) on its lower surface. The transmission component (61) and the transmission pad (63) are fixedly arranged in the hollow cavity by screws. The transmission component (61) is connected to the valve stem (64) to control the synchronous rotation of the valve stem (64). The other end of the valve stem (64) is connected to the valve stem (64). The valve-controlled movable plate (65) is fixedly connected to control the synchronous rotation of the valve-controlled movable plate (65); the valve-controlled movable plate (65) is movably connected to the valve-controlled fixed plate (66); the valve-controlled fixed plate (66) is fixedly arranged in the hollow cavity; the valve-controlled movable plate (65) and the valve-controlled fixed plate (66) are of the same specification, and a group of openings of the same specification are arranged on one side; the transmission circuit board (62) and the transducer circuit board (71) are both electrically signal-connected to the circuit board assembly (51).

2. The ultrasonic water meter package product structure according to claim 1 is characterized by: A filter screen is embedded in the water inlet end, and an end of the filter screen is flush with an end of the water inlet end.

3. The ultrasonic water meter package product structure according to claim 2 is characterized by: The water inlet end, the water outlet end and the main body of the water meter pipe section (1) are integrally formed by plastic film.

4. The ultrasonic water meter package product structure according to claim 3 is characterized by: It also comprises a NB antenna sunshade cover (3), wherein convex strips (21) are arranged on both sides of the outer periphery of the transparent upper cover (2), and a slide groove (31) corresponding to the position of the convex strip (21) is arranged on the NB antenna sunshade cover (3), and the convex strip (21) is completely and movably embedded in the slide groove (31), and the NB antenna sunshade cover (3) slides freely on the top of the transparent upper cover (2) along the convex strip (21).

5. The ultrasonic water meter package product structure according to claim 4 is characterized by: The connections between the ultrasonic water meter components are connected and sealed via O-rings.

6. The ultrasonic water meter package product structure according to claim 5 is characterized by: The lithium battery (4) comprises a first lithium battery (41) and an SPC battery (42) that cooperates with the first lithium battery (41) to stabilize output current.

7. The ultrasonic water meter package product structure according to claim 5 is characterized by: The circuit board assembly (51) is provided with an anti-disassembly switch rubber sleeve (51a) and a rubber button (51b).

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