CN218973568U

CN218973568U - Pulse integrated water meter

Info

Publication number: CN218973568U
Application number: CN202223370346.XU
Authority: CN
Inventors: 李颖; 张斌; 刘升; 檀长琴
Original assignee: Hangzhou Shanke Electronic Technology Co ltd
Current assignee: Hangzhou Shanke Electronic Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-05
Anticipated expiration: 2032-12-13

Abstract

The present utility model relates to a water flow measuring device. The purpose is to provide a pulse integral type water gauge, this water gauge should have production convenience, characteristics that joint strength is high. The technical scheme is that the pulse integrated water meter comprises a base meter and an electronic module; the method is characterized in that: the electronic module is fixed with the base meter cover, and the base meter cover is fixed with the base meter through a hook claw structure; the hook claw structure comprises a plurality of hook claws which are fixed with the base meter cover through connecting pieces; the claw clamps the edge of the bottom of the steel cover of the base meter so that the base meter cover is pressed and fixed on the base meter.

Description

Pulse integrated water meter

Technical Field

The utility model relates to a water flow measuring device, in particular to a pulse integrated water meter.

Background

In the existing intelligent water meter (shown as CN202022769142.8 and a nonmagnetic water meter), a base meter cover is fixed on the water meter through a clamping hook. As shown in fig. 14, the hook 20 is formed on the inner wall of the base gauge cover and integrally connected with the base gauge cover, and the hook makes the base gauge cover fixed on the base gauge by hooking the bottom edge of the base gauge steel cover. However, since the base meter cover and the clamping hook are both made of plastic materials, the strength is limited, and if the connecting structure is extremely easy to damage when an external force acts, the electronic module is caused to displace, fall off or even be lost, so that the water meter cannot normally collect and upload data.

Disclosure of Invention

The utility model aims to overcome the defects in the background technology and provide the pulse integrated water meter which has the characteristics of convenient production and high connection strength.

The technical scheme of the utility model is as follows:

a pulse integrated water meter comprises a base meter and an electronic module; the method is characterized in that: the electronic module is fixed with the base meter cover, and the base meter cover is fixed with the base meter through a hook claw structure; the hook claw structure comprises a plurality of hook claws which are fixed with the base meter cover through connecting pieces; the claw clamps the edge of the bottom of the steel cover of the base meter so that the base meter cover is pressed and fixed on the base meter.

The side of base table cover is equipped with the connecting seat, is equipped with the connecting hole of installation connecting piece on the connecting seat, and the bottom surface of connecting seat is equipped with the recess that holds the knuckle.

The hook claw comprises a hook plate and a connecting column which is fixed on the hook plate and used for installing a connecting piece; the connecting piece is a connecting bolt.

The claw is made of metal.

The electronic module comprises a module box fixed on the base meter cover, and a main board, a sensor and a battery which are arranged in the module box.

The module box is divided into an upper bin and a lower bin through a partition plate, the main board is packaged in the upper bin through pouring sealant, and the battery is arranged in the lower bin.

The upper bin of the module box is provided with a side bin extending to the upper side of the base meter cover, and the main board is provided with a protruding part extending into the side bin; the sensor is disposed on the projection.

A transmitter is arranged in the base table; the sensor is arranged above the emitter; the sensor includes a non-magnetic sensor and/or a pulse sensor.

The upper bin of the module box is provided with a top cover; the lower bin of the module box is provided with a side cover; the base meter cover is provided with a meter cover.

The baffle is provided with a through hole, the through hole is plugged by the sealing plug, and the battery is electrically connected with the main board through a wire penetrating through the sealing plug.

The beneficial effects of the utility model are as follows:

according to the utility model, the base meter cover is fixed on the base meter by adopting the claw structure, so that the connection strength between the base meter cover and the base meter is effectively ensured, the base meter cover is prevented from loosening or falling off due to the action of external force, the electronic module is ensured to be firmly arranged on the base meter to collect data, the structure is convenient to install, and the production efficiency is effectively ensured.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

FIG. 2 is a schematic diagram of a second perspective structure of the present utility model.

Fig. 3 is a schematic diagram of the front view structure of the present utility model.

Fig. 4 is a left-hand structural schematic of the present utility model.

Fig. 5 is a schematic view of the sectional structure in the direction A-A in fig. 3.

Fig. 6 is a schematic view of a sectional structure in the direction B-B in fig. 4.

Fig. 7 is an exploded view of the present utility model.

Fig. 8 is an exploded view of the finger structure of the present utility model.

Fig. 9 is a schematic cross-sectional structure of the knuckle structure of the present utility model.

Fig. 10 is a schematic perspective view of the base surface cover of the present utility model.

Fig. 11 is a schematic perspective view of the cartridge of the present utility model.

Fig. 12 is a schematic perspective view of a main board according to the present utility model.

Fig. 13 is a schematic perspective view of the finger of the present utility model.

Fig. 14 is a schematic perspective view of a base-shield in the prior art.

Reference numerals:

base table 1, steel cover 1.1, electronic module 2, base table cover 3, connecting seat 3.1, connecting hole 3.2, recess 3.3, connecting piece 4, sealing plug 4.1, claw 5, hook plate 5.1, spliced pole 5.2, module box 6, baffle 6.1, through-hole 6.2, upper bin 6-1, lower bin 6-2, side bin 6-3, mainboard 7, bulge 7.1, top cap 8, side cap 9, table lid 10, rotor 11.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the description of the specific embodiments is intended for purposes of illustration only and is not intended to limit the scope of the present disclosure.

As shown in fig. 1, the pulse integrated water meter comprises a base meter 1, an electronic module 2, a base meter cover 3 and a claw structure.

As shown in fig. 6, the electronic module includes a module case 6, a main board 7, a sensor (omitted in the figure), and a battery (omitted in the figure). As shown in fig. 11, the module box is internally provided with an upper bin 6-1 and a lower bin 6-2 which are arranged up and down, the upper bin and the lower bin are separated by a partition board 6.1, a through hole 6.2 is arranged on the partition board, and a sealing plug (omitted in the drawing) seals the through hole. The main board and the sensor are arranged in the upper bin, the battery is arranged in the lower bin, and the battery is electrically connected with the main board through a wire (omitted in the figure) penetrating through the sealing plug. The main board and the sensor are packaged in the upper bin through pouring sealant.

As shown in fig. 11, the upper bin is further provided with a side bin 6-3 protruding sideways, which side bin extends above the base surface cover. As shown in fig. 12, the main plate is provided with a projection 7.1 which projects into the side compartment. The sensor is disposed on the projection. The sensor is one or two of a non-magnetic sensor and a pulse sensor. The sensor is located above the emitter of the base meter. The transmitter comprises one or two of a stainless steel signaling pointer and a pulse pointer.

The water flow drives the stainless steel signaling pointer and the pulse pointer to rotate when passing through the base meter, the non-magnetic sensor and the pulse sensor above the stainless steel signaling pointer and the pulse pointer read the rotating signals of the pointer, and data are generated to the remote platform through the antenna of the main board. The infrared receiving and transmitting sensor on the main board is used for carrying out data transmission with the meter reading device.

The base meter cover is fixed on the steel cover 1.1 of the base meter through a claw structure, and the electronic module is fixed on the base meter cover. The claw structure comprises a connecting piece 4 and a claw 5, wherein the claw is arranged below the base meter cover and around the base meter, and the claw is fixed with the base meter cover through the connecting piece.

As shown in fig. 13, the finger comprises a hook plate 5.1 and a connecting post 5.2 fixed to the hook plate. The connecting piece is a connecting bolt. As shown in fig. 8 and 10, the side surface of the base meter cover is provided with a connecting seat 3.1, the connecting seat is provided with a connecting hole 3.2 and a groove 3.3, the groove is arranged on the bottom surface of the connecting seat, and the connecting hole penetrates through the top surface of the connecting seat and the groove.

The claw is placed in the groove, the connecting bolt penetrates through the connecting hole from top to bottom and is meshed with the screw hole of the connecting column, so that the claw and the base meter cover are fixed into a whole, and meanwhile, the claw buckles the bottom edge of the base meter steel cover, so that the base meter cover is pressed and fixed on the base meter steel cover.

The claw is made of metal, so that the connection strength can be effectively ensured. A sealing plug 4.1 is also arranged in the connecting hole to protect the connecting bolt.

The module case of the electronic module is fixed to the base housing by fasteners (shown as bolts). The upper bin of the cartridge is provided with a top cover 8. The lower compartment of the cartridge is provided with a side cover 9. The base watch case is provided with a watch cover 10 which is movably positioned on the base watch case by means of a rotary element 11.

The sensor, the main board and the base table are all in the prior art and can be purchased outsourcably. The pouring sealant is polyurethane pouring sealant.

Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Claims

1. A pulse integrated water meter comprises a base meter (1) and an electronic module (2); the method is characterized in that: the electronic module is fixed with the base meter cover (3), and the base meter cover is fixed with the base meter through a hook claw structure; the hook claw structure comprises a plurality of hook claws (5) which are fixed with the base meter cover through connecting pieces (4); the claw clamps the edge of the bottom of the steel cover of the base meter so that the base meter cover is pressed and fixed on the base meter.

2. The pulse integrated water meter of claim 1, wherein: the side of base table cover is equipped with connecting seat (3.1), is equipped with connecting hole (3.2) of installation connecting piece on the connecting seat, and the bottom surface of connecting seat is equipped with recess (3.3) that hold the claw.

3. A pulse integrated water meter as defined in claim 2, wherein: the hook claw comprises a hook plate (5.1) and a connecting column (5.2) which is fixed on the hook plate and is used for installing a connecting piece; the connecting piece is a connecting bolt.

4. A pulse integrated water meter as defined in claim 3, wherein: the claw is made of metal.

5. The pulse integrated water meter of claim 4, wherein: the electronic module comprises a module box (6) fixed on the base meter cover, and a main board (7), a sensor and a battery which are arranged in the module box.

6. The pulse integrated water meter of claim 5, wherein: the module box is divided into an upper bin (6-1) and a lower bin (6-2) through a partition plate (6.1), the main board is packaged in the upper bin through pouring sealant, and the battery is arranged in the lower bin.

7. The pulse integrated water meter of claim 6, wherein: the upper bin of the module box is provided with a side bin (6-3) extending to the upper side of the base meter cover, and the main board is provided with a protruding part (7.1) extending into the side bin; the sensor is disposed on the projection.

8. The pulse-integrated water meter of claim 7, wherein: a transmitter is arranged in the base table; the sensor is arranged above the emitter; the sensor includes a non-magnetic sensor and/or a pulse sensor.

9. The pulse-integrated water meter of claim 8, wherein: the upper bin of the module box is provided with a top cover (8); the lower bin of the module box is provided with a side cover (9); the base watch is provided with a watch cover (10).

10. The pulse-integrated water meter of claim 9, wherein: and a through hole (6.2) is formed in the partition board, the through hole is plugged by the sealing plug, and the battery is electrically connected with the main board through a wire penetrating through the sealing plug.