CN209043407U - A kind of sealing water meter case - Google Patents

A kind of sealing water meter case Download PDF

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Publication number
CN209043407U
CN209043407U CN201821896849.1U CN201821896849U CN209043407U CN 209043407 U CN209043407 U CN 209043407U CN 201821896849 U CN201821896849 U CN 201821896849U CN 209043407 U CN209043407 U CN 209043407U
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CN
China
Prior art keywords
water meter
sealing ring
card slot
groove
sealing
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Active
Application number
CN201821896849.1U
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Chinese (zh)
Inventor
郑文虎
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Shandong Guan Xiang Technology Co Ltd
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Shandong Guan Xiang Technology Co Ltd
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Priority to CN201821896849.1U priority Critical patent/CN209043407U/en
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Abstract

The utility model discloses a kind of sealing water meter cases, the outside of the rubber protruding block is equipped with and is bonded the third protrusion circle to connect with the first card slot, the bottom of the lower case is equipped with sealing ring card slot, sealing ring is equipped in the sealing ring card slot, the bottom of the sealing ring is equipped with the second groove, the bottom of the lower case has been screwed the second annular gland, and the top of second annular gland is equipped with the annular protrusion in the second groove of insertion.The water meter case improves leakproofness by the way that third protrusion circle is arranged in the outside of rubber protruding block, is inserted into the second card slot by tapered protrusion and rubber protruding block is expanded, improve the sealing effect of water meter case;The water meter case is inserted into the second groove by annular protrusion, so that sealing ring expands, and then is filled to the gap between lower case and water meter body, to improve the sealing effect of water meter case, prevents electronic device from making moist and damaging.

Description

A kind of sealing water meter case
Technical field
The utility model relates to water meter case technical field, specially a kind of sealing water meter case.
Background technique
Intellectual water meter be it is a kind of using modern microelectronic technology, Modern Transducer Technology, intellective IC card technology to water consumption into Row measures and carries out the new water meter of water data transmitting and settlement bargain.Generally only there is flow collection and machine with conventional water meter Tool pointer shows that the function of water consumption is compared, and is very big progress.Intellectual water meter to water consumption in addition to that can carry out record and electronics Display is outer, can also control according to agreement water consumption, and the water rate for being automatically performed stepped water pricing calculates, while can be with Carry out the function of water data storage.It is mainly used for the instrument that metering flows through the volume total amount of water supply pipe water, can applies In fields such as industry, commercial building and residential houses.
The some water meters of common water meter on the market, especially vast rural area in underground or have water due to long-time In environment, since product itself does not pass through encapsulation process, some electronic components or battery inside ammeter are in tide for a long time In wet environment, many reading failures are easily caused, so that read untrue.For this purpose, proposing a kind of sealing water meter case.
Utility model content
The purpose of this utility model is to provide a kind of sealing water meter case, with solve it is mentioned above in the background art due to Product itself does not pass through encapsulation process, and some electronic components or battery inside ammeter are in for a long time in moist environment, Many reading failures are easily caused, so that the problem of read untrue.
To achieve the above object, the utility model provides the following technical solutions: a kind of sealing water meter case, including upper housing, The lower case being socketed on the outside of water meter body arranged by screw connection at the bottom of the upper housing, in the lower case and upper housing It is all provided with Packed cavity, the top of the upper housing is equipped with display port, and transparency glass plate is equipped in the display port, described The top of bright glass plate is equipped with sealing ring, and the top of the sealing ring is equipped with the first ring being fixed by screws on the outside of upper housing Shape gland, the bottom of the upper housing are equipped with the first card slot, are equipped with valve rubber, the bottom of the valve rubber in first card slot Equipped with the first groove, the top of the lower case is equipped with the rubber protruding block being inserted in the first groove, the rubber protruding block Top be equipped with the second card slot, the tapered protrusion being inserted in the second card slot, the rubber protrusion are equipped in first groove The outside of block, which is equipped with, is bonded the third protrusion circle to connect with the first card slot, and the bottom of the lower case is equipped with sealing ring card slot, institute It states and is equipped with sealing ring in sealing ring card slot, the bottom of the sealing ring is equipped with the second groove, and the bottom of the lower case passes through spiral shell Silk is fixed with the second annular gland, and the top of second annular gland is equipped with the annular protrusion in the second groove of insertion.
Preferably, the side of the lower case is equipped with battery port, has been screwed sealing on the outside of the battery port Lid.
Preferably, the inside of second groove is equidistantly equipped with the second protrusion circle, and the quantity of the second protrusion circle is no less than Three.
Preferably, the outside of the sealing ring is equidistantly equipped with the first protrusion circle, and the quantity of the first protrusion circle is no less than three It is a.
Preferably, the side of the first annular gland is hinged with removable cover.
Preferably, the inside of the upper housing is equipped with desiccant placing groove.
Compared with prior art, the utility model has the beneficial effects that
1, the water meter case improves leakproofness by the way that third protrusion circle is arranged in the outside of rubber protruding block, passes through tapered protrusion It is inserted into the second card slot and rubber protruding block is expanded, improve the sealing effect of water meter case;
2, the water meter case is inserted into the second groove by annular protrusion, so that sealing ring expands, and then to lower case and water Gap between table ontology is filled, to improve the sealing effect of water meter case, prevents electronic device from making moist and damaging.
Detailed description of the invention
Fig. 1 is the utility model main view the schematic diagram of the section structure;
Fig. 2 is the utility model schematic view of the front view;
Fig. 3 is the utility model overlooking structure diagram;
Fig. 4 is the area the A enlarged structure schematic diagram in the utility model Fig. 1;
Fig. 5 is the area the B enlarged structure schematic diagram in the utility model Fig. 1.
In figure: 1 water meter body, 2 first grooves, 3 tapered protrusions, 4 lower cases, 5 upper housings, 6 cavitys, 7 display ports, 8 are thoroughly Bright glass plate, 9 first annular glands, 10 sealing rings, 11 removable covers, 12 battery ports, 13 sealing covers, 14 sealing ring card slots, 15 Second ring gland, 16 annular protrusions, 17 sealing rings, 18 second grooves, 19 first protrusion circles, 20 second protrusion circles, 21 first cards Slot, 22 rubber protruding blocks, 23 second card slots, 24 valve rubbers, 25 third protrusion circles, 26 desiccant placing grooves.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~5 are please referred to, the utility model provides a kind of technical solution: a kind of sealing water meter case, including upper housing 5, institute The lower case 4 for being socketed in 1 outside of water meter body, the lower case 4 and upper housing are arranged by screw connection at the bottom for stating upper housing 5 Packed cavity 6 is all provided in 5, the top of the upper housing 5 is equipped with display port 7, is equipped with transparency glass plate in the display port 7 8, the top of the transparency glass plate 8 is equipped with sealing ring 10, and the top of the sealing ring 10, which is equipped with, is fixed by screws in upper casing The first annular gland 9 in 5 outside of body, the bottom of the upper housing 5 are equipped with the first card slot 21, are equipped with rubber in first card slot 21 Leather packing 24, the bottom of the valve rubber 24 are equipped with the first groove 2, and the top of the lower case 4, which is equipped with, to be inserted in the first groove 2 Rubber protruding block 22, the top of the rubber protruding block 22 is equipped with the second card slot 23, is equipped with and is inserted in first groove 2 Tapered protrusion 3 in second card slot 23, the outside of the rubber protruding block 22, which is equipped with, is bonded the third to connect with the first card slot 21 Protrusion circle 25, the bottom of the lower case 4 are equipped with sealing ring card slot 14, are equipped with sealing ring 17, institute in the sealing ring card slot 14 The bottom for stating sealing ring 17 is equipped with the second groove 18, and the bottom of the lower case 4 has been screwed the second annular gland 15, The top of second annular gland 15 is equipped with the annular protrusion 16 in the second groove 18 of insertion.
Specifically, the side of the lower case 4 is equipped with battery port 12, the outside of the battery port 12 has been screwed Sealing cover 13, battery port 12 are convenient to replacement battery, and sealing cover 13 is for blocking battery port 12.
Specifically, the inside of second groove 18 is equidistantly equipped with the second protrusion circle 20, and the quantity of the second protrusion circle 20 No less than three, the range of expansion of sealing ring 17 can be improved in the second protrusion circle 20, to improve sealing ring 17 and sealing ring card The tightness of slot 14.
Specifically, the outside of the sealing ring 17 is equidistantly equipped with the first protrusion circle 19, and the quantity of the first protrusion circle 19 is not Less than three, the first protrusion circle 19 for improving the tightness of sealing ring 17 Yu sealing ring card slot 14 so that sealing ring 17 with it is close Bubble between seal ring card slot 14 can will not influence leakproofness.
Specifically, the side of the first annular gland 9 is hinged with removable cover 11, removable cover 11 is for protecting transparent glass Plate 8.
Specifically, the inside of the upper housing 5 is equipped with desiccant placing groove 26, desiccant placing groove 26 is for placing drying Agent, for absorbing the moisture content in water meter case.
Structural principle: in use, will be when water meter case is hit, cavity 6 can play buffer protection function, so that under Shell 4 or upper housing 5 are not easy the damage when being collided, and improve the impact resistant capability of water meter case;The insertion of rubber protruding block 22 the In one groove 2, tapered protrusion 3 can be inserted into the second card slot 23, so that tapered protrusion 3 is outwardly against rubber protruding block 22, rubber Expansion outward after protruding block 22 is squeezed, so that rubber protruding block 22 and the sealing effect in the first groove 2 are more preferable;Third is convex The edge of looping 25 is adjacent to 21 inside of the first card slot, improves the sealing effect between lower case 4 and upper housing 5;First annular gland 9 It compresses sealing ring 10 to be sealed 8 surrounding gap of transparency glass plate, when transparency glass plate 8 damages, the first ring can be dismantled Transparency glass plate 8 is replaced after shape gland 9;Annular protrusion 16 is inserted into the second groove 18, so that sealing ring 17 expands, sealing ring 17 The gap between lower case 4 and water meter body 1 can be filled after expansion, reach sealing effect.Water meter body 1 can be existing There is the table body with remote meter-reading function of technology, is convenient to personnel's meter reading.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of sealing water meter case, including upper housing (5), it is characterised in that: the bottom of the upper housing (5) passes through screw connection There is the lower case (4) being socketed on the outside of water meter body (1), is all provided with Packed cavity in the lower case (4) and upper housing (5) (6), the top of the upper housing (5) is equipped with display port (7), is equipped with transparency glass plate (8) in the display port (7), described The top of bright glass plate (8) is equipped with sealing ring (10), and the top of the sealing ring (10), which is equipped with, is fixed by screws in upper housing (5) bottom of the first annular gland (9) on the outside of, the upper housing (5) is equipped with the first card slot (21), first card slot (21) Interior to be equipped with valve rubber (24), the bottom of the valve rubber (24) is equipped with the first groove (2), and the top of the lower case (4) is equipped with The top of the rubber protruding block (22) being inserted in the first groove (2), the rubber protruding block (22) is equipped with the second card slot (23), Be equipped with the tapered protrusion (3) being inserted in the second card slot (23) in first groove (2), the rubber protruding block (22) it is outer Side, which is equipped with, is bonded the third protrusion circle (25) to connect with the first card slot (21), and the bottom of the lower case (4) is equipped with sealing ring card Slot (14), the sealing ring card slot (14) is interior to be equipped with sealing ring (17), and the bottom of the sealing ring (17) is equipped with the second groove (18), the bottom of the lower case (4) has been screwed the second annular gland (15), second annular gland (15) Top is equipped with the annular protrusion (16) in insertion the second groove (18).
2. a kind of sealing water meter case according to claim 1, it is characterised in that: the side of the lower case (4) is equipped with electricity Chi Kou (12) has been screwed sealing cover (13) on the outside of the battery port (12).
3. a kind of sealing water meter case according to claim 1, it is characterised in that: the inside of second groove (18) is equidistant Quantity equipped with the second protrusion circle (20), and the second protrusion circle (20) is no less than three.
4. a kind of sealing water meter case according to claim 1, it is characterised in that: the outside of the sealing ring (17) is equidistantly set There is the first protrusion circle (19), and the quantity of the first protrusion circle (19) is no less than three.
5. a kind of sealing water meter case according to claim 1, it is characterised in that: the side of the first annular gland (9) It is hinged with removable cover (11).
6. a kind of sealing water meter case according to claim 1, it is characterised in that: the inside of the upper housing (5) is equipped with dry Drying prescription placing groove (26).
CN201821896849.1U 2018-11-19 2018-11-19 A kind of sealing water meter case Active CN209043407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821896849.1U CN209043407U (en) 2018-11-19 2018-11-19 A kind of sealing water meter case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821896849.1U CN209043407U (en) 2018-11-19 2018-11-19 A kind of sealing water meter case

Publications (1)

Publication Number Publication Date
CN209043407U true CN209043407U (en) 2019-06-28

Family

ID=67042503

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821896849.1U Active CN209043407U (en) 2018-11-19 2018-11-19 A kind of sealing water meter case

Country Status (1)

Country Link
CN (1) CN209043407U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112635161A (en) * 2020-12-17 2021-04-09 岳西县和祥电子科技有限公司 Spontaneous combustion protective housing is prevented to high frequency transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112635161A (en) * 2020-12-17 2021-04-09 岳西县和祥电子科技有限公司 Spontaneous combustion protective housing is prevented to high frequency transformer

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