Electromagnetic water meter converter structure capable of reducing height and replacing battery

By designing a height-reducing, replaceable battery structure for electromagnetic water meters, the problem of battery replacement in situations where installation space is limited has been solved, achieving convenient replacement and improved anti-interference capabilities.

CN223910315UActive Publication Date: 2026-02-13SHANGHAI KENT INSTR CO LTD
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Patent Information

Application Number
CN202520306984.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-02-13
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

Existing electromagnetic water meters are difficult to replace batteries in situations where installation space is limited and the meter body height is required, and their anti-interference capabilities are insufficient.

Method used

A height-reducing, replaceable battery electromagnetic water meter converter structure was designed. The converter housing, manufactured using a welding process, includes main and auxiliary compartments, electronic circuitry, and a sealing structure, enabling battery removal and replacement. O-rings and sealing rings ensure airtightness.

Benefits of technology

It enables convenient battery replacement without touching the circuit board, improving the ease of installation and operation, reducing costs, and enhancing anti-interference capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a height-reduced battery-replaceable electromagnetic water meter converter structure which comprises a converter shell, a measuring battery, an electronic circuit part, a converter shell main bin cover, a PE gasket, sight glass, an O-shaped ring, a plastic flip cover, a converter shell auxiliary bin sealing cover, a communication battery, an auxiliary bin plastic housing, a sealing ring and an air tightness test port plug. The converter shell is an integrated stainless steel welding piece and is divided into a main placing bin and an auxiliary placing bin, the upper parts of the main bin and the auxiliary bin are completely open, and the main bin and the auxiliary bin are welded and connected through a round pipe and are communicated; the converter shell is low in height, adopts a tailor-welding process, is convenient and efficient to manufacture and relatively low in manufacturing cost, the measuring battery provides working voltage for a measuring plate of a circuit part, the measuring plate is formed by tiling and wrapping two batteries, and outgoing lines of the batteries are connected with a circuit board; the communication battery supplies power to the communication board of the circuit part and is formed by tiling and wrapping two batteries, the outgoing lines of the batteries are connected with the circuit board, the batteries can be replaced on the premise that the circuit board is not moved, and the convenience of field installation and operation of clients is greatly improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electromagnetic water meter, concretely relates to a height-reducing replaceable battery electromagnetic water meter converter structure. BACKGROUND

[0002] In recent years, electromagnetic water meters are increasingly applied in the metering field of the water industry, and their high accuracy, good adaptability, hygienic reliability and other advantages are fully recognized by the industry, and their application prospect has a good development momentum. With the wide application of electromagnetic water meters, customers have more and more specific functional requirements for products, especially in some occasions with relatively large installation space limitations, customers also require battery replacement without moving the measurement circuit, so the product needs to be as simple and small as possible and have complete functions to meet the on-site installation and use.

[0003] The electromagnetic water meter of this structure is mainly applied in occasions with limited installation space and low meter body height, and the battery can be replaced without moving the measurement board, has high cost performance, strong anti-interference ability, can be installed with zero straight pipe section, can replace conventional mechanical water meters of corresponding caliber, and is more suitable for installation in space-limited environments than ordinary electromagnetic water meters. SUMMARY

[0004] The utility model discloses a novel electromagnetic water meter converter structure form, mainly applied in the occasion with limited installation space and low meter body height, and the battery can be replaced without moving the measurement board, has high cost performance, strong anti-interference ability, can be installed with zero straight pipe section, can replace conventional mechanical water meters of corresponding caliber, and is more suitable for installation in space-limited environments than ordinary electromagnetic water meters.

[0005] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0006] A height-reducing replaceable battery electromagnetic water meter converter structure contains a converter shell, a measurement battery, an electronic circuit part, a converter shell main warehouse cover, a PE gasket, a sight glass, an O-ring, a plastic flip cover, a converter shell secondary warehouse sealing cover, a communication battery, a secondary warehouse plastic cover, a sealing ring and a gas tightness test port plug, characterized in that:

[0007] The converter shell is a stainless steel welded part, and is divided into a main warehouse and a secondary warehouse, the upper parts of the main warehouse and the secondary warehouse are completely open, and the main warehouse and the secondary warehouse are connected by a round pipe and are connected in communication; the main warehouse is composed of a round pipe and a flat plate, an O-ring groove is arranged on the upper end plane, and a wire inlet through hole is arranged in the middle of the lower end; the secondary warehouse is composed of a long rectangular shell bent from a sheet metal and a flat plate, a sealing ring groove is arranged on the upper plane, and a gas tightness test port is arranged on the lower part;

[0008] The measuring battery provides working voltage for the measuring plate of the circuit part, and is wrapped by two batteries, and the battery output line is connected with the circuit plate.

[0009] The electronic circuit part is integrated by the circuit for realizing signal conversion processing and control, and contains a liquid crystal display screen.

[0010] The converter shell main warehouse cover is made of 304 stainless steel, a window is formed in the middle, and a sealing gasket and a sight glass glass placing groove are arranged in the inside.

[0011] The PE gasket is a circular ring gasket with a thickness of 1mm, and the outer diameter is consistent with the outer diameter of the sight glass.

[0012] The sight glass is a circular tempered glass.

[0013] The O-shaped ring is a standard fluororubber O-shaped sealing ring.

[0014] The plastic flip cover is divided into upper and lower covers and is connected through knurled pins at one end, and meanwhile, the upper cover can be flipped and buckled at the other end, and the outer surface of the upper cover is provided with a company LOGO mark, and the lower cover is clamped and connected with the stainless steel sight cover through the buckle cooperation of the lower cover.

[0015] The converter shell secondary warehouse sealing cover is a square 304 stainless steel plate, and four threaded holes and two lead sealing holes are arranged on the plate.

[0016] The communication battery provides power for the communication plate of the circuit part, and is wrapped by two batteries, and the battery output line is connected with the circuit plate.

[0017] The secondary warehouse plastic cover is a square plastic cover, and the cover is provided with a corresponding replaceable battery LOGO mark.

[0018] The sealing ring is a square fluororubber sealing ring.

[0019] The airtightness test port plug is a plug screw with an O-shaped ring.

[0020] The utility model discloses a height-reducing replaceable battery electromagnetic water meter.

[0021] The utility model discloses electromagnetic water meter whole appearance is beautiful and exquisite, and the structure layout is careful and reasonable, and assembly operation is simple. DRAWINGS

[0022] Fig. 1 is a schematic diagram of the overall structure of the height-reducing replaceable battery electromagnetic water meter.

[0023] The utility model discloses a height-reducing electromagnetic water meter converter with replaceable battery. Figure 2 The utility model discloses a height-reducing electromagnetic water meter converter with replaceable battery. DETAILED DESCRIPTION

[0024] The utility model discloses a height-reducing electromagnetic water meter converter with replaceable battery.

[0025] As shown in the accompanying drawing 1 and in combination with the accompanying drawing 2: the electromagnetic water meter converter part contains converter shell (1), measurement battery (2), electronic circuit part (3), converter shell main warehouse cover (4), PE gasket (5), sight glass (6), O ring (7), plastic flip cover (8), communication battery (9), converter shell vice warehouse cover (10), sealing ring (11), vice warehouse plastic cover shell (12), air-tightness test port plug (13).

[0026] As shown in the accompanying drawing 1 and in combination with the accompanying drawing 2: the electromagnetic water meter converter part contains converter shell (1), measurement battery (2), electronic circuit part (3), converter shell main warehouse cover (4), PE gasket (5), sight glass (6), O ring (7), plastic flip cover (8), communication battery (9), converter shell vice warehouse cover (10), sealing ring (11), vice warehouse plastic cover shell (12), air-tightness test port plug (13). Figure 2 The lower plane of the converter shell (1) is connected with the sensor connecting block part of the electromagnetic water meter through screws, and the connecting plane is sealed through an O ring; the sensor wire can enter the inside of the main warehouse of the converter shell (1).

[0027] The measurement battery (2) is placed in the main warehouse of the converter shell (1), the outgoing line adapter wire connected with the electronic circuit part (3) of the measurement battery (2) is extended into the vice warehouse through the connecting pipe of the converter shell (1) and connected with the communication battery (9), the connecting pipe opening of the converter shell (1) is sealed with glue, then the battery is just submerged by pouring silica gel into the main warehouse of the converter shell (1). After the glue solidifies, the outgoing line of the measurement battery (2) is connected with the electronic circuit part (3), and the electronic circuit part (3) is placed in the corresponding position in the main warehouse of the converter shell (1). The O ring (7) is placed in the O ring groove on the upper end plane of the converter shell (1).

[0028] The inside of the converter shell main warehouse cover (4) is provided with the PE gasket (5) and the sight glass (6) at the corresponding positions, and the converter shell main warehouse cover (4) and the converter shell (1) are locked and fixed by screws. The plastic flip cover (8) is buckled on the converter shell main warehouse cover (4).

[0029] The communication battery (9) is pasted with foam stickers on both ends, and the outgoing line is connected with the adapter line of the measuring battery (2) inserted into the sub-warehouse of the converter housing (1), then the communication battery (9) is placed in the sub-warehouse of the converter housing (1), the O-shaped ring (7) is placed on the O-shaped ring groove on the upper surface of the sub-warehouse of the converter housing (1), the converter housing sub-warehouse cover (10) is placed on the upper surface of the sub-warehouse of the converter housing (1), and the converter housing sub-warehouse cover (10) is locked and fixed with screws, and the sub-warehouse plastic cover (12) is installed on the converter housing sub-warehouse cover (10).

[0030] The airtight test port plug (13) is installed at the airtight test port of the lower end of the sub-warehouse of the converter housing (1), and after the whole machine is assembled, the calibration test is verified, then the lead seal is installed at the corresponding position of the main warehouse and the sub-warehouse of the converter housing (1).

[0031] According to the utility model, 10 whole machine prototypes are made, and the overall strength, sealing performance and flow metering are tested, the test result is excellent, and the assembly and installation are more convenient and efficient than other electromagnetic water meters.

[0032] The technical features of the above-described embodiments can be combined arbitrarily, and to make the description concise, not all possible combinations of the technical features in the above-described examples are described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that the description is within the scope of the present application. The description and application of the present application are illustrative, and the scope of the present application is not limited in the above-described examples. The alternatives and equivalents of the disclosed embodiments are known. It should be clear to those skilled in the art that the present application can be realized in other forms, structures, layouts, proportions, and with other components, materials and parts without departing from the spirit or essential characteristics of the present application. Without departing from the scope and spirit of the present application, other modifications and changes of the disclosed examples can be made.

Claims

1. A height-reducing replaceable battery electromagnetic water meter converter structure, comprising a converter housing, a measurement battery, an electronic circuit part, a converter housing main warehouse cover, a PE gasket, a sight glass, an O-ring, a plastic flip cover, a converter housing secondary warehouse sealing cover, a communication battery, a secondary warehouse plastic cover, a sealing ring, and a gas tightness test port plug, characterized in that: the converter housing is a stainless steel welded part, divided into a main and a secondary warehouse, the upper part of the main and secondary warehouses is completely open, and the main and secondary warehouses are connected by a round tube and are connected; the main warehouse is composed of a round tube and a flat plate, and the upper end of the flat plate is provided with an O-ring groove, and the lower end is provided with a wire inlet hole; the secondary warehouse is composed of a long rectangular cuboid shell and a flat plate, and the upper part of the flat plate is provided with a sealing ring groove, and the lower part is provided with a gas tightness test port; the measurement battery provides working voltage to the measurement board of the circuit part, and is composed of two batteries laid flat and wrapped, and the battery outlet is connected with the circuit board; the electronic circuit part is composed of circuit integration for signal conversion processing and control, and comprises a liquid crystal display screen; the converter housing main warehouse cover is made of 304 stainless steel, has a viewing window in the middle, and is provided with a sealing gasket and a sight glass placement groove inside; the PE gasket is a circular gasket with a thickness of 1mm, and the outer diameter is consistent with the outer diameter of the sight glass; the sight glass is a circular tempered glass; the O-ring is a standard fluororubber O-ring; the plastic flip cover is divided into upper and lower covers and connected by a knurled pin at one end, and can be flipped and buckled at the other end; the upper cover is provided with a company logo on the outer surface, and the lower cover is connected with the stainless steel sight cover through the clamping of the buckle; the converter housing secondary warehouse sealing cover is a square 304 stainless steel flat plate, and the flat plate is provided with four threaded holes and two lead seal holes; the communication battery supplies power to the communication board of the circuit part, and is composed of two batteries laid flat and wrapped, and the battery outlet is connected with the circuit board; the secondary warehouse plastic cover is a square plastic cover, and the cover has a replaceable battery logo; the sealing ring is a square fluororubber sealing ring; and the gas tightness test port plug is a plug screw with an O-ring. ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​