CN209280074U - A kind of modified water meter - Google Patents

Abstract

A kind of modified water meter, detection piece including shell and on the shell, the shell is equipped with inlet and outlet, the detection piece includes shell, battery cavities are equipped in the shell, the both ends open of the battery cavities, and each opening is equipped with sealing ring, briquetting, sprue, envelope block from inside to outside；The outer surface of the envelope block is smooth.In the application, by the both ends open of battery cavities, it can according to need the opening opening operation of one side of selection when therefore assembling and repair, simultaneously in the application, sealing ring at hatch frame is capable of providing good waterproof ability, briquetting pushes down sealing ring after assembly, so that it will not arbitrarily move, then sprue pushes down briquetting guarantee leakproofness, finally seals block and covers, overall structure is completed, and the outer surface for sealing block is smooth, it is difficult to open without using specific purpose tool, ensure that battery cavities will not be torn open by private, improve the service life of product.

Description

A kind of modified water meter

Technical field

The utility model belongs to water meter technical field, and in particular to a kind of modified water meter.

Background technique

Water meter is the instrument for measuring water flow, with generally use of the tap water in worldwide, is used for measuring The water meter of water is indispensable tool during tap water is universal.Currently, the type of water meter and vdiverse in function, such as: by surveying Principle is measured, velocity type water meter and volumetric water meter can be divided into；By metering ranking score, A grades of tables, B grades of tables, C grades of tables, D can be divided into Grade table；By purposes point, domestic water meter and industrial water meter can be divided into；By installation direction point, it can be divided into and be horizontally mounted water meter and stand Formula installs water meter；By immersion situation point, wet-type meter, dry-type meter, liquid-sealing water meter can be divided into.In addition, current water meter is copied Table mode can be divided into radio meter register and wired meter reading, and the radio meter register based on intelligent object keeps water meter more intelligent.

Currently, without magnetic remote transmitting water meter using more and more extensive, with wide range ratio, long-life, intelligence, reliable peace Entirely, the advantages that easy to maintain.But it is used in test actual, it has been found that present is most of without magnetic remote transmitting water meter Battery waterproof grade is not generally high, while replacing that battery limitation is big, and area of cell installation procedure is many and diverse；In addition, power supply position It is easy to be torn open by private, makes the reduction of product service life.

Therefore, for above some problems, the utility model has carried out water meter in the prior art further excellent Change and improves.

Utility model content

For the above deficiency in the prior art, the utility model provides a kind of modified water meter, wherein the peace of battery Dress is convenient, and waterproof performance is good, and can effectively prevent and torn open by private, improves the service life of water meter.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals.

A kind of modified water meter, the detection piece including shell and on the shell, the shell be equipped with water inlet and Water outlet, the detection piece include shell, battery cavities, the both ends open of the battery cavities are equipped in the shell, and each open Sealing ring, briquetting, sprue, envelope block are equipped at mouthful from inside to outside；The outer surface of the envelope block is smooth.

In the application, by the both ends open of battery cavities, therefore assembles and can according to need opening for one side of selection when repairing Mouth opening operation is particularly suitable for working as water pump composite on wall side, when side is inconvenient for operation, can open the opening of the other side. Simultaneously in the application, the sealing ring at hatch frame is capable of providing good waterproof ability, and briquetting pushes down sealing ring after assembly, makes It will not arbitrarily be moved, and then sprue pushes down briquetting guarantee leakproofness, finally sealed block and covered, overall structure is completed, and seals block Outer surface is smooth, is difficult to open without using specific purpose tool, ensure that battery cavities will not be torn open by private, and improve product uses the longevity Life.

Preferably, the one side that the briquetting and sealing ring offset is equipped with step-like protrusion, the sealing ring is located in In the step-like protrusion, and the inner wall or the step protrusion on inner wall of sealing ring and battery cavities offset.The structure makes close after assembling The position of seal will not shift, good seal performance.

Preferably, realizing positioning, dress by protrusion and groove structure between the surface that the briquetting is in contact with sprue With rear stability height, will not shift.

Preferably, the envelope block face opposite with sprue is equipped with several positioning columns, which can be plugged into stifled In location hole on block；The lock pillar stretched out towards sprue, the end expanding of the lock pillar, the sprue are additionally provided on the envelope block It is equipped with lockhole corresponding with the lock pillar, widened end can be unidirectionally inserted into the lockhole on lock pillar.In the structure, positioning column Setting with locating piece keeps the assembly polarization for sealing block good, high-efficient, while lock pillar is inserted into lockhole when assembling, difficult after latching To extract, guarantees that power supply position will not be torn open by private, improve service life.

Preferably, being additionally provided with gasket ring between the sprue and envelope block, extruding force is provided, guarantees sealing effect, makes to seal block It will not loosen.

Preferably, being threadedly engaged between the sprue and the inner wall of battery cavities or press fit arrangement, easy to assembly, stability It is high.

Compared with prior art, the utility model has the following beneficial effects: providing a kind of modified water meter, wherein electricity Pond it is easy to installation and maintenance, waterproof performance is good, and can effectively prevent by the setting of lock pillar and lockhole and torn open by private, improve The service life of water meter.

Detailed description of the invention

Fig. 1 is the schematic diagram of the water meter in the utility model.

Fig. 2 is the perspective view of the water meter in the utility model.

Fig. 3 is the perspective view one of the detection piece in the water meter of the utility model.

Fig. 4 is the perspective view two of the detection piece in the water meter of the utility model.

Fig. 5 is the decomposition diagram of the detection piece in the water meter of the utility model.

Fig. 6 is the decomposition diagram of the detection piece in another embodiment.

Fig. 7 is the schematic diagram one of the sprue in the utility model.

Fig. 8 is the cross-sectional view of the sprue in the utility model.

Fig. 9 is the schematic diagram two of the sprue in the utility model.

Figure 10 is the perspective view of the sprue in the utility model.

Figure 11 is the perspective view of the envelope block in the utility model.

Specific embodiment

The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.

In following implementation, same or similar label indicates same or similar original part or has identical from beginning to end Or the original part of similar functions, it is exemplary below by way of the embodiment being described with reference to the drawings, is only used for explaining that this is practical new Type, and should not be understood as limiting the present invention.

In the description that the utility model is retouched, it is to be understood that term: center, longitudinally, laterally, length, width, thickness, Above and below, the indicating positions such as front, rear, left and right, vertical, level, top, bottom, inside and outside, clockwise, counterclockwise or positional relationship are base It in orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, therefore cannot understand For limitations of the present invention.In addition, term: first, second etc. is used for description purposes only, and should not be understood as instruction or dark Show relative importance or implicitly indicates the quantity of shown technical characteristic.In the description of the utility model, unless otherwise specific rule Fixed and restriction, term: installation, connected, connection etc. shall be understood in a broad sense, and those skilled in the art can be according to specific feelings Condition understands concrete meaning of the above-mentioned term in this practicability.

Referring to figs. 1 to Figure 11, a kind of modified water meter, the detection piece 2 including shell 1 and on the shell 1, the shell Body 1 is equipped with water inlet 11 and water outlet 12, and the detection piece 2 includes shell 21, and battery cavities 24, electricity are equipped in the shell 21 Battery 3 is equipped in cell cavity 24；The both ends open of the battery cavities 24, and each opening be equipped with from inside to outside sealing ring 25, Briquetting 26, sprue 27, envelope block 29；The outer surface of the envelope block 29 is smooth.

Specifically, the top of the shell 21 is equipped with gasket ring 22 and lid 23, the briquetting 26 and sealing ring in the application 25 one sides to offset are equipped with step-like protrusion, and the sealing ring 25 is located in the step-like protrusion, and sealing ring 25 and electricity The inner wall or inner wall upper end step structure of cell cavity 24 offset, and so that the position of sealing ring after assembling is not shifted, sealing performance It is good.Determine from fig. 6 it can be seen that being realized between the surface that the briquetting 26 is in contact with sprue 27 by protrusion and groove structure Position, assembly rear stability is high, will not shift.As can be known from Fig. 5 and Fig. 6, the envelope block 29 is opposite with sprue 27 Face is equipped with several positioning columns 291, which can be plugged into the location hole 271 on sprue 27；On the envelope block 29 It is additionally provided with the lock pillar 292 stretched out towards sprue 27, the end expanding of the lock pillar 292, the sprue 27 is equipped with and the lock pillar 292 corresponding lockholes 272, widened end can unidirectionally be inserted into the lockhole 272 (can be back-off structure) on lock pillar 292, Polarization is good, and lock pillar is inserted into lockhole when assembly, is difficult to extract after latching, guarantees that power supply position will not be torn open by private, improves Service life.

In the another embodiment of the utility model, it is additionally provided with gasket ring 28 between the sprue 27 and envelope block 29, is mentioned For extruding force, guarantee sealing effect, loosen envelope block will not.Also, screw thread between the sprue 27 and the inner wall of battery cavities 24 Cooperation, or press fit arrangement, it is easy to assembly.

In water meter in the application, original part, circuit chip, signal original part etc. therein of detecting is the conventional prior art, Wherein battery 3 is conventional dry cell or rechargeable battery.

Currently, many is generally not high without magnetic remote transmitting water meter battery waterproof grade, this programme can be directly immersed in water, be prevented Water grade is IP68；In existing water meter, when battery life does not arrive, for battery once damaging, replacement is more difficult, and is without exception One direction replacement, this programme are that both sides are replaceable, and water inlet direction is arbitrarily exchanged, without being bound by block metope, installation office It is sex-limited to greatly reduce.In the application, there is step inside battery cavities, be used for backstop sealing ring, be installed in place after being put into, certainly with sprue So compressing briquetting, compresses seal, outermost layer installation envelope block.Meanwhile in the application, non-product supplier is difficult to tear open to battery pack It unloads, once installing, briquetting front end can be buckled to and damage by disassembly, can not install again, play and prevent dismantling privately；Mould group space is only It is vertical, it individually seals, antitheft data prevent private opening from changing.

The above, the utility model provide a kind of modified water meter, wherein battery easy to installation and maintenance, waterproof Performance is good, and can effectively prevent by the setting of lock pillar and lockhole and torn open by private, improves the service life of water meter.

The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within The protection scope of the utility model.

Claims (6)

1. a kind of modified water meter is set on the shell (1) including shell (1) and the detection piece (2) being set on the shell (1) There are water inlet (11) and water outlet (12), which is characterized in that the detection piece (2) includes shell (21), in the shell (21) Equipped with battery cavities (24), the both ends open of the battery cavities (24), and each opening be equipped with from inside to outside sealing ring (25), Briquetting (26), sprue (27), envelope block (29)；The outer surface of the envelope block (29) is smooth.

2. a kind of modified water meter according to claim 1, which is characterized in that the briquetting (26) and sealing ring (25) phase The one side supported is equipped with step-like protrusion, and the sealing ring (25) is located in the step-like protrusion, and sealing ring (25) and electricity The inner wall of cell cavity (24) offsets.

3. a kind of modified water meter according to claim 1, which is characterized in that the briquetting (26) connects with sprue (27) Positioning is realized by protrusion and groove structure between the surface of touching.

4. a kind of modified water meter according to claim 1, which is characterized in that the envelope block (29) and sprue (27) are opposite Face be equipped with several positioning columns (291), which can be plugged into the location hole (271) on sprue (27)；Institute The lock pillar (292) for being additionally provided in envelope block (29) and stretching out towards sprue (27) is stated, the end expanding of the lock pillar (292) is described stifled Block (27) is equipped with lockhole (272) corresponding with lock pillar (292), and widened end can unidirectionally be inserted into this on lock pillar (292) In lockhole (272).

5. a kind of modified water meter according to claim 1, which is characterized in that between the sprue (27) and envelope block (29) It is additionally provided with gasket ring (28).

6. a kind of modified water meter according to any one of claims 1 to 5, which is characterized in that the sprue (27) and electricity It is threadedly engaged between the inner wall of cell cavity (24) or press fit arrangement.