CN213515846U

CN213515846U - Remote-transmission valve-controlled water meter shell

Info

Publication number: CN213515846U
Application number: CN202022930731.XU
Authority: CN
Inventors: 戎彪
Original assignee: Cixi Yuanchuan Meter Technology Co ltd
Current assignee: Cixi Yuanchuan Meter Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-22
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a teletransmission valve-controlled water meter shell, which comprises a shell, a bottom plate, a panel cover and a circuit board box arranged on the panel cover, wherein the shell is internally divided into a control cavity and a connecting cavity, the outer end surface of the connecting cavity is provided with a connecting cavity panel, and the top surface of the connecting cavity panel is provided with a slot; a first screw position is arranged on the outer end face of the control cavity; the bottom plate is provided with a valve control port and a battery bin; a convex block is arranged on the inner end face of the panel cover, a clamping block is arranged on the inner end face of the convex block in a downward protruding mode, and the convex block is inserted into the slot; the clamping block is clamped with the inner end surface of the connecting cavity panel; and a second screw position overlapped with the first screw position is arranged on the outer end surface of the panel. The utility model discloses, the panel lid is connected with the casing through the lug that inserts in the slot on the casing, has reduced the screw quantity that panel and casing are fixed, has reduced the removal degree of difficulty of panel when maintaining, has improved the removal efficiency of panel; the battery compartment, the circuit board box and the valve control assembly of the water meter are all arranged in the control cavity, wiring is simple, and damage is not easy to occur.

Description

Remote-transmission valve-controlled water meter shell

Technical Field

The utility model relates to a teletransmission water gauge field, concretely relates to teletransmission valve accuse water gauge shell.

Background

Water meters are instruments for measuring water flow, and are mostly integrated water flow measurement, and generally classified into positive displacement water meters and velocity water meters. The traditional mechanical water meter consists of a shell, a sleeve and an inner core, after water enters the shell from a water inlet, the counting of the water meter is realized through an impeller and a gear assembly in the inner core, and the mechanical water meter has the advantages of simplicity and low price. Along with the intellectualization of a water supply management system, the wireless remote water meter is widely applied. The wireless remote water meter can automatically complete various functions of reading, controlling, storing data, inquiring, monthly settlement, meter reading settlement, charging settlement, report printing and the like of meter data by means of remote reading management system software, is convenient and quick, and greatly facilitates the management work of the water meter data. And electronic modules for communication, acquisition and the like are arranged in the wireless remote reading water meter, and a battery needs to be replaced. The existing remote reading valve-controlled water meter has a complex structure and is inconvenient for replacing a battery.

Therefore, the Chinese invention patent CN110702184A provides an NB-IOT valve-controlled vertical water meter. Comprises a base table; the base watch comprises a base watch shell and a movement suite; a movement containing cavity is arranged inside the base meter shell, and a water inlet pipe and a water outlet pipe are also arranged in the base meter shell; the movement external member comprises a movement transmission component and a movement dial; the base watch also comprises a transparent cover; the water meter also comprises a shell, a valve control device and a circuit board component; the shell is provided with a viewing window and a flip component; the flip component comprises a pair of pin shaft elements and a protective flip; the protective flip cover is provided with a pool bin and a communication circuit box; the battery bin comprises a battery bin body and a battery sealing cover; the communication circuit box comprises a circuit box body and a circuit sealing cover. The invention can automatically control or remotely control the on-off of water outlet, and the battery chamber and the communication circuit box are integrated in the protective flip cover in the water meter, so that the whole structure of the water meter is more compact and reasonable, and a movement suite which is responsible for metering is separated from a circuit control component, thereby realizing electromechanical separation and division of work.

However, the B-IOT valve-controlled vertical water meter has the following disadvantages:

(1) the battery compartment is arranged on the flip component of the shell, battery wires connected with the battery, the circuit board component and the valve control component enter the shell through a circuit communicating groove arranged at the hinged position of the flip and the shell, and the battery wires in the circuit communicating groove are easy to bend and damage along with the increase of the opening and closing times of the flip component, so that the service life of the wireless remote water meter is greatly reduced;

(2) the circuit board assembly is arranged on the inner end face of the flip cover, the valve control assembly is arranged in the shell, when the circuit board assembly or the valve control assembly needs to be overhauled, the flip cover or the shell needs to be detached, an electric wire is arranged in a line connecting groove formed by hinging the flip cover and the shell, the electric wire is easily broken during detaching, and the shell is fixed with the base meter through a plurality of screws, so that the operation is inconvenient.

In view of this, it is urgently needed to improve the structure of the housing of the remote-transmission valve-controlled water meter so as to facilitate the daily maintenance of the water meter and prolong the service life.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current teletransmission valve accuse water gauge shell structure is complicated, life is short, change the inconvenient problem of battery and routine maintenance.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts as follows:

a remote-sensing valve-regulated water meter housing comprising:

the water meter comprises a shell, a water meter body and a water meter body, wherein the shell is internally provided with a control cavity and a connecting cavity, the connecting cavity is used for being connected with the water meter body, the outer end surface of the connecting cavity is provided with a connecting cavity panel, and the connecting cavity panel is provided with a reading window; the top surface of the connecting cavity panel is provided with a slot; a first screw position is arranged on the outer end face of the control cavity;

the bottom plate is arranged on the inner end face of the control cavity, and the outer end face of the bottom plate is provided with a valve control port and a battery bin; the water meter body is fixed with the lower part of the bottom plate;

the panel cover is arranged on the outer end face of the shell and comprises a cover edge and a panel, a convex block is arranged on the inner end face of the cover edge, a clamping block is arranged on the inner end face of the convex block in a downward protruding mode, and the convex block is inserted into the slot and matched with the slot; the clamping block is clamped with the inner end face of the connecting cavity panel; a second screw position which is overlapped with the first screw position is arranged on the outer end face of the panel;

and the circuit board box is arranged on the inner end face of the panel.

In the scheme, the novel folding type clothes hanger further comprises a turnover cover, wherein the lower part of the turnover cover is provided with a notch, and a rotating shaft is arranged in the notch; the outer terminal surface of connecting the chamber panel is equipped with articulated lug, articulated lug be equipped with the shaft hole of pivot looks adaptation, flip passes through the pivot with articulated lug rotates and sets up connect on the chamber panel.

In the scheme, limiting lugs are arranged on two sides of the valve control port in an inward protruding mode and used for limiting the position of the water meter body.

In the scheme, a third screw position is arranged on the side wall of the control cavity, and a fixing position matched with the third screw position is arranged on the outer end face of the bottom plate.

In this scheme, be equipped with the strengthening rib between third screw position and the connection chamber panel.

In the scheme, the outer end face of the bottom plate is provided with a sealing step, the sealing step is matched with the shape of the inner wall of the control cavity, and the sealing boss is inserted into the control cavity.

In the scheme, a sealing lug is arranged on the inner end face of the control cavity, a sealing slot matched with the sealing lug is arranged on the outer end face of the bottom plate, and the sealing lug is inserted into the sealing slot.

In the scheme, a bottom plate edge is arranged on the inner end face of the bottom plate, and a limiting groove is formed in the top surface of the bottom plate edge.

In this scheme, the battery compartment with circuit board assembly's the back is equipped with waterproof diaphragm.

In the scheme, the second screw position is a counter bore, and a screw protective cap is further arranged in the second screw position.

Compared with the prior art, the televalve control water meter shell provided by the utility model has the advantages that the battery bin, the circuit board box and the valve control assembly of the water meter are all arranged in the control cavity, the circuit connection is convenient, and the water meter is not easy to be damaged; the panel cover is inserted into the slot on the shell through the convex block, the fixture block on the convex block is clamped with the inner end face of the connecting panel on the shell, and the panel cover and the shell can be fixed only through one screw, so that the panel removal difficulty during maintenance is greatly reduced, the panel removal efficiency is improved, and the battery is convenient to overhaul and replace; the circuit board box is arranged on the inner end face of the panel cover, so that the circuit board is convenient to overhaul, and the connecting circuit of the circuit board and the battery is prevented from being broken during overhaul.

Drawings

Fig. 1 is a front view of a casing of a remote-transmission valve-controlled water meter of the present invention;

fig. 2 and fig. 3 are schematic structural diagrams of the casing of the remote-transmission valve-controlled water meter of the present invention.

The correspondence between the names and the reference numbers of the components in fig. 1 to 3 is as follows:

the circuit board comprises a shell 1, a bottom plate 2, a panel cover 3, a circuit board box 4, a connecting cavity 11, a control cavity 12, a connecting cavity panel 110, a reading window 111, a slot 112, a hinge lug 113, a shaft hole 114, a first screw position 121, a third screw position 122, a reinforcing rib 123, a sealing lug 124, a valve control port 21, a battery bin 22, a limiting lug 23, a fixing position 24, a sealing step 25, a sealing slot 26, a bottom plate edge 27, a limiting groove 28, a cover edge 31, a panel 32, a lug 311, a clamping block 312, a second screw position 321, a screw protection cap 322, a flip cover 5, a gap 51 and a rotating shaft 52.

Detailed Description

The utility model provides a teletransmission valve accuse water gauge shell, the panel lid is connected with the casing through the lug that inserts in the slot on the casing, has reduced the fixed screw quantity of panel and casing, has reduced the removal degree of difficulty of panel when maintaining, has improved the removal efficiency of panel; the battery compartment, the circuit board box and the valve control assembly of the water meter are all arranged in the control cavity, wiring is simple, and damage is not easy to occur. The invention is described in detail below with reference to the drawings and the detailed description.

As shown in fig. 1 and fig. 2, the utility model provides a housing of remote-transmission valve-controlled water meter comprises a housing 1, a bottom plate 2, a panel cover 3 and a circuit board box 4.

Casing 1 divide into and connects chamber 11 and control chamber 12, connects chamber 11 and is used for being connected with this body coupling of water gauge, is equipped with on the outer terminal surface of connecting chamber 11 and connects chamber panel 110, is equipped with reading window 111 on connecting chamber panel 110 for observe the registration of water gauge body. The top surface of the connection cavity plate 110 is provided with a slot 112. The outer end surface of the connecting cavity plate 110 is further provided with a hinge projection 113, and the hinge projection 113 is provided with a shaft hole 114.

The control chamber 12 is used for arranging a battery, a control valve assembly and a circuit board assembly, and the outer end face of the control chamber 12 is provided with a first screw position 121. The inner wall of the control chamber 12 is further provided with a third screw position 122, and a reinforcing rib 123 is arranged between the third screw position 122 and the connecting chamber panel 110. The inner end surface of the control chamber 12 is also provided with a sealing projection 124.

The bottom plate 2 is arranged on the inner end face of the control cavity 12, the water meter body is arranged in the connecting cavity 11, and the upper portion of the water meter body is fixed with the lower portion of the bottom plate 2. The outer end face of the bottom plate 2 is provided with a valve control port 21 and a battery chamber 22, and a control valve component of the water meter body is arranged in the control cavity 12 and connected with the water meter body through the valve control port 21. Limiting lugs 23 are convexly arranged inwards on two sides of the valve control port 21, the water pipe of the water meter body is arranged between the limiting lugs 23, and the limiting lugs 23 play a limiting role in limiting the water pipe of the water meter body. The batteries are disposed within the battery compartment 22. The outer end face of the bottom plate 2 is further provided with a fixing position 24 matched with the third screw position 122, and the screw fixes the bottom plate 2 on the inner end face of the controller 12 through the third screw position 122 and the fixing position 24. The outer end face of the bottom plate 2 is provided with a sealing step 25 and a sealing slot 26, the shape of the sealing step 25 is matched with the shape of the inner wall of the control cavity 12, and the sealing step 25 is inserted in the control cavity 12. The sealing slot 25 is matched with a sealing lug 124 on the control cavity 12, and the sealing lug 124 is inserted into the sealing slot 25. The inner end face of the bottom plate 2 is further provided with a bottom plate edge 27, and the bottom plate edge 27 is provided with a limiting groove 28 for limiting the position of the water meter body.

The panel cover 3 is disposed on the outer end face of the housing 1, and includes a cover edge 31 and a panel 32, a protrusion 311 is disposed on the inner end face of the cover edge 31, and the shape and size of the protrusion 311 are matched with the slot 112. The inner end surface of the protrusion 311 is provided with a latch 312 protruding downward, and when the protrusion 311 is inserted into the slot 112, the latch 312 is engaged with the inner end surface of the connection cavity plate 110. A second screw position 321 coinciding with the first screw position 121 is arranged on the outer end face of the face plate 32, the second screw position 321 is a counter bore, and a screw protection cap 322 is further arranged in the second screw position 321.

The circuit board box 4 is internally provided with a control circuit and a communication component, the circuit board box 4 is arranged on the inner end face of the panel 32 and is connected with the battery through a circuit, and the circuit is arranged in the control cavity. Waterproof membranes are arranged on the circuit board box 4 and the battery chamber 22.

The remote-transmission valve-controlled water meter shell further comprises a turning cover 5, a notch 51 is formed in the lower portion of the turning cover 5, and a rotating shaft 52 is arranged in the notch 51. The rotating shaft 52 is matched with the shaft hole 114 on the hinge projection 113, and the flip 5 is rotatably disposed on the connecting cavity panel 110 through the rotating shaft 52 and the hinge projection 113.

The utility model discloses a use method as follows:

the sealing step 25 on the bottom plate 2 is inserted into the control cavity 12, the sealing projection 124 is inserted into the sealing slot 25 and is mounted on the bottom surface of the control cavity 12, and the bottom plate 2 is mounted on the inner end surface of the control cavity 12 through the screw, the third screw position 122 and the fixing position 24. The core of the water meter body is arranged in the connecting cavity 11, the water pipe on the water meter body is arranged between the limiting groove 28 and the limiting lug 23, the valve control component of the water meter body is arranged in the control cavity 12, the valve control component is connected with the water pipe of the water meter body through the valve control port 21, and the water meter body is fixed with the bottom plate 2. The batteries are mounted in the battery compartment 22 and are connected to the circuit board box and the valve control assembly by the circuit. The convex block 311 of the panel cover 3 is inserted into the slot 112, the latch block 312 is engaged with the inner end surface of the connection cavity panel 110, and the panel cover 3 is fixed on the housing 1 through the screw, the first screw position 121 and the second screw position 321. The user can open the flip 5 and read the reading of the meter through the reading window 111.

When the battery needs to be replaced or the line and the valve control assembly need to be overhauled, the panel cover 3 can be detached from the housing 1 only by taking out the screws in the first screw position 121 and the second screw position 321.

In this scheme, battery compartment, circuit board box and valve accuse subassembly are sealed alone, and it is convenient to overhaul, has greatly improved the convenience of dismouting.

In this scheme, be equipped with sealed step, sealed slot on the bottom plate, be equipped with sealed slot on the interior terminal surface of control chamber, improved the leakproofness of bottom plate and casing, prevent that control chamber internal valve body or control circuit from weing, prolonged the life of teletransmission valve accuse water gauge.

The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.

Claims

1. A remote-transmission valve-controlled water meter housing, comprising:

and the circuit board box is arranged on the inner end face of the panel.

2. The housing of claim 1, further comprising a flip cover having a notch at a lower portion thereof, the notch having a rotating shaft therein; the outer terminal surface of connecting the chamber panel is equipped with articulated lug, articulated lug be equipped with the shaft hole of pivot looks adaptation, flip passes through the pivot with articulated lug rotates and sets up connect on the chamber panel.

3. The remote-transmission valve-controlled water meter housing according to claim 1, wherein limiting lugs are arranged on two sides of the valve-controlled port in an inward protruding mode and used for limiting the position of the water meter body.

4. The remote valve-controlled water meter housing according to claim 1, wherein a third screw position is provided on the sidewall of the control chamber, and a fixing position adapted to the third screw position is provided on the outer end surface of the bottom plate.

5. The remote-control valve-regulated water meter housing according to claim 4, wherein a reinforcing rib is arranged between the third screw position and the connecting cavity panel.

6. The housing of claim 1, wherein a sealing step is provided on the outer end surface of the bottom plate, the sealing step is adapted to the shape of the inner wall of the control chamber, and the sealing boss is inserted into the control chamber.

7. The housing of claim 1, wherein the inner end surface of the control chamber is provided with a sealing protrusion, the outer end surface of the bottom plate is provided with a sealing slot adapted to the sealing protrusion, and the sealing protrusion is inserted into the sealing slot.

8. The housing of claim 1, wherein the inner end surface of the bottom plate has a bottom plate edge, and the bottom plate edge has a limiting groove.

9. The remote valve-controlled water meter housing according to claim 1, wherein waterproof membranes are provided on the battery compartment and the circuit board box.

10. The remote-control valve-regulated water meter housing according to claim 1, wherein the second screw position is a counter bore, and a screw protection cap is further arranged in the second screw position.