CN208333574U - The sealing structure of integral and intelligent Internet of Things essentic-water-meter - Google Patents
The sealing structure of integral and intelligent Internet of Things essentic-water-meter Download PDFInfo
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- CN208333574U CN208333574U CN201820826772.4U CN201820826772U CN208333574U CN 208333574 U CN208333574 U CN 208333574U CN 201820826772 U CN201820826772 U CN 201820826772U CN 208333574 U CN208333574 U CN 208333574U
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- water
- collar flange
- stop sheet
- ring
- sealing structure
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Abstract
The utility model relates to water meter field, in particular to a kind of sealing structure of integral and intelligent Internet of Things essentic-water-meter.It includes watchcase, filter mantle, impeller box, water-stop sheet, impeller, compression ring and insertion ring, the filter mantle upper end is equipped with collar flange one, mounting hole is equipped in the middle part of watchcase, water-stop sheet upper end is equipped with collar flange two, positioning step is equipped in watchcase, sealing structure further includes filter mantle sealing ring and water-stop sheet sealing ring, and the lower end surface of water-stop sheet sealing ring is equipped with the collar flange three extended downwardly, the end face of positioning step is equipped with annular groove, and the pressure of collar flange three, which is set, to be fixed in annular groove；Water-stop sheet sealing ring lower end in a kind of sealing structure of integral and intelligent Internet of Things essentic-water-meter provided by the utility model is equipped with the collar flange three protruded into annular groove and is compressed using compression ring, to form mazy sealing structure, so that sealing is reliable for a long time effective.
Description
Technical field
The utility model relates to water meter field, in particular to a kind of sealing knot of integral and intelligent Internet of Things essentic-water-meter
Structure.
Background technique
Most intellectual water meters are dry construction on the market at present, and sealing generallys use O-ring, and present high-storey is universal
Using secondary water-supply, water pump pressurization easily causes hydraulic pressure fluctuation fluctuated, water hammer and cell breath is generated, so as to cause close
Envelope failure or interruption fail and leak.It is easy to aging additionally, due to existing O-ring, lead to seal failure.
Utility model content
The purpose of the utility model is to provide a kind of sealing structures of integral and intelligent Internet of Things essentic-water-meter, this is close
Water-stop sheet sealing ring lower end in seal structure is equipped with the collar flange three protruded into annular groove and is compressed using compression ring,
To form mazy sealing structure, so that sealing is reliable for a long time effective.
The utility model is realized in this way: a kind of sealing structure of integral and intelligent Internet of Things essentic-water-meter, feature
Be: including watchcase, the filter mantle being set in watchcase, coaxial sleeve be set to filter mantle in impeller box, be covered on impeller box
The water-stop sheet of side, the impeller being rotationally connected between impeller box and water-stop sheet, pressure are set to above water-stop sheet and side wall and watchcase
The compression ring that internal perisporium is fixedly connected and the insertion ring being set between water-stop sheet and compression ring, the filter mantle upper end are equipped with
The collar flange one projected radially outward, the mounting hole that the watchcase middle part matches equipped with the outer diameter of size and filter mantle, institute
The lower end surface for stating collar flange one is set up on the upper surface for being installed on mounting hole, and the water-stop sheet upper end is equipped with and projects radially outward
Collar flange two, the positioning step for positioning water-stop sheet is equipped in the watchcase, the lower end surface of the collar flange two is taken
If being installed on the upper surface of positioning step, the sealing structure further includes being set to mounting hole upper surface and collar flange once
Filter mantle sealing ring between end face and the water-stop sheet being set between two lower end surface of positioning step upper surface and collar flange
Sealing ring, the lower end surface of the water-stop sheet sealing ring are equipped with the collar flange three extended downwardly, on the end face of the positioning step
Equipped with annular groove, the pressure of collar flange three, which is set, to be fixed in annular groove.
Further, the width of the collar flange three is slightly larger than the width of annular groove, and the collar flange three-dimensional is downward
The length stretched is less than the depth of annular groove.
Further, the periphery wall of the compression ring and the internal perisporium of watchcase are threadably secured connection.
Further, the water-stop sheet sealing ring is made of food grade silicone.
For the prior art, the utility model is had the advantage that
(1) sealing structure of a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, the sealing structure
In water-stop sheet sealing ring lower end be equipped with the collar flange three that protrudes into annular groove and compressed using compression ring, thus shape
At mazy sealing structure, so that sealing is reliable for a long time effective；
(2) sealing structure of a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, collar flange three
Width be slightly larger than annular groove width, the length that the collar flange three extends downwardly be less than annular groove depth so that under
Collar flange three can deformation occurs when pressure, forms tight fit with annular groove, substantially increases sealing effect；
(3) sealing structure of a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, using compression ring
It compresses and the double shield of labyrinth sealing, bumps corresponding installation positioning fast and easy ensures to seal after locking reliable for a long time
Effectively；
(4) sealing structure of a kind of integral and intelligent Internet of Things essentic-water-meter provided by the utility model, structure is simple, property
Can be reliable, application easy to spread.
Detailed description of the invention
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is the three dimensional structure diagram of the sealing structure of the utility model integral and intelligent Internet of Things essentic-water-meter；
Fig. 2 is the explosive view of the sealing structure of the utility model integral and intelligent Internet of Things essentic-water-meter；
Fig. 3 is the top view of the sealing structure of the utility model integral and intelligent Internet of Things essentic-water-meter；
Fig. 4 is the A-A cross-sectional view in Fig. 3；
Fig. 5 is the partial enlargement diagram of B in Fig. 4；
Fig. 6 is the structural schematic diagram of watchcase in Fig. 4.
Symbol description in figure: 1, watchcase, 11, mounting hole, 12, positioning step, 121, annular groove, 2, filter mantle, 21, ring-type
Flange one, 3, impeller box, 4, water-stop sheet, 41, collar flange two, 5, impeller, 6, compression ring, 7, insertion ring, 8, filter mantle sealing
Circle, 9, water-stop sheet sealing ring, 91, collar flange three.
Specific embodiment
The content of the present invention is described in detail with specific embodiment with reference to the accompanying drawings of the specification:
It as shown in figs 1 to 6, is a kind of sealing knot of integral and intelligent Internet of Things essentic-water-meter provided by the utility model
Structure, it is characterised in that: including watchcase 1, the filter mantle being set in watchcase 12, coaxial sleeve be set to filter mantle 2 in impeller box 3,
The water-stop sheet 4 for being covered on 3 top of impeller box, the impeller 5 being rotationally connected between impeller box 3 and water-stop sheet 4, pressure are set to water-stop sheet
4 tops and the side wall compression ring 6 being fixedly connected with the internal perisporium of watchcase 1 and the lining being set between water-stop sheet 4 and compression ring 6
Washer 7,2 upper end of filter mantle are equipped with the collar flange 1 projected radially outward, are equipped with size and mistake in the middle part of the watchcase 1
Set up the upper end for being installed on mounting hole 11 in the lower end surface of the mounting hole 11 that the outer diameter of filter bowl 2 matches, the collar flange 1
On face, 4 upper end of water-stop sheet is equipped with the collar flange 2 41 that projects radially outward, be equipped in the watchcase 1 for position every
The positioning step 12 of water plate 4, the lower end surface of the collar flange 2 41, which is set up, to be installed on the upper surface of positioning step 12, described
Sealing structure further include the filter mantle sealing ring 8 being set between one 21 lower end surface of 11 upper surface of mounting hole and collar flange and
The water-stop sheet sealing ring 9 being set between 2 41 lower end surface of 12 upper surface of positioning step and collar flange, the water-stop sheet sealing
The lower end surface of circle 9 is equipped with the collar flange 3 91 extended downwardly, and the end face of the positioning step 12 is equipped with annular groove 121, institute
It states the pressure of collar flange 3 91 and sets and be fixed in annular groove 121.
As illustrated in figures 4-5, the width of the collar flange 3 91 is slightly larger than the width of annular groove 121, the collar flange
3 91 length extended downwardly are less than the depth of annular groove 121.
As illustrated in figures 4-5, the periphery wall of the compression ring 6 is threadably secured with the internal perisporium of watchcase 1 connect.
Further, the water-stop sheet sealing ring 9 is made of food grade silicone.
Above-mentioned specific embodiment is only explained in detail the technical solution of the utility model, and the utility model is not
It is only limited only to above-described embodiment, all any improvement or replacement according to the utility model principle should all be practical new at this
Within the protection scope of type.
Claims (4)
1. a kind of sealing structure of integral and intelligent Internet of Things essentic-water-meter, it is characterised in that: including watchcase (1), be set to table
Impeller box (3) that filter mantle (2), coaxial sleeve in shell (1) are set in filter mantle (2), the water proof being covered on above impeller box (3)
Plate (4), the impeller (5) being rotationally connected between impeller box (3) and water-stop sheet (4), pressure be set to water-stop sheet (4) above and side wall with
The compression ring (6) that the internal perisporium of watchcase (1) is fixedly connected and the insertion ring being set between water-stop sheet (4) and compression ring (6)
(7), filter mantle (2) upper end is equipped with the collar flange one (21) projected radially outward, is equipped with size in the middle part of the watchcase (1)
The mounting hole (11) to match with the outer diameter of filter mantle (2), the lower end surface of the collar flange one (21), which is set up, is installed on installation
On the upper surface in hole (11), water-stop sheet (4) upper end is equipped with the collar flange two (41) projected radially outward, the watchcase
(1) positioning step (12) for positioning water-stop sheet (4) is equipped in, the lower end surface of the collar flange two (41), which is set up, to be installed on
On the upper surface of positioning step (12), the sealing structure further includes being set to mounting hole (11) upper surface and collar flange one
(21) it the filter mantle sealing ring (8) between lower end surface and is set under positioning step (12) upper surface and collar flange two (41)
Water-stop sheet sealing ring (9) between end face, the lower end surface of the water-stop sheet sealing ring (9) are equipped with the collar flange three extended downwardly
(91), the end face of the positioning step (12) is equipped with annular groove (121), and collar flange three (91) pressure, which is set, is fixed on annular
In slot (121).
2. the sealing structure of integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the ring
The width of shape flange three (91) is slightly larger than the width of annular groove (121), and the length that the collar flange three (91) extends downwardly is small
Depth in annular groove (121).
3. the sealing structure of integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: the pressure
The periphery wall of tight ring (6) is threadably secured with the internal perisporium of watchcase (1) to be connect.
4. the sealing structure of integral and intelligent Internet of Things essentic-water-meter according to claim 1, it is characterised in that: it is described every
Water plate sealing ring (9) is made of food grade silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826772.4U CN208333574U (en) | 2018-05-30 | 2018-05-30 | The sealing structure of integral and intelligent Internet of Things essentic-water-meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820826772.4U CN208333574U (en) | 2018-05-30 | 2018-05-30 | The sealing structure of integral and intelligent Internet of Things essentic-water-meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333574U true CN208333574U (en) | 2019-01-04 |
Family
ID=64772466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820826772.4U Active CN208333574U (en) | 2018-05-30 | 2018-05-30 | The sealing structure of integral and intelligent Internet of Things essentic-water-meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333574U (en) |
-
2018
- 2018-05-30 CN CN201820826772.4U patent/CN208333574U/en active Active
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