CN206959936U - A kind of intellectual water meter - Google Patents
A kind of intellectual water meter Download PDFInfo
- Publication number
- CN206959936U CN206959936U CN201720327834.2U CN201720327834U CN206959936U CN 206959936 U CN206959936 U CN 206959936U CN 201720327834 U CN201720327834 U CN 201720327834U CN 206959936 U CN206959936 U CN 206959936U
- Authority
- CN
- China
- Prior art keywords
- plastic housing
- water meter
- sealing ring
- sealing
- lower plastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A kind of intellectual water meter, including water meter case, movement in water meter case, also include being arranged on the lower plastic housing above water meter case, upper plastic housing of the buckle closure in lower plastic housing, the actuator that controllable water meter valve opens or closes, electronic module with display screen, power-supply battery, the microswitch being connected between power-supply battery and electronic module, described lower plastic housing forms accommodating chamber with upper plastic housing, actuator, power-supply battery, microswitch is mounted in accommodating chamber, sealed between lower plastic housing and upper plastic housing by sealing ring, described upper plastic housing or lower plastic housing are provided with the sealing insertion groove for sealing ring insertion, described sealing ring is flexible L-type sealing ring.Due to the setting of flexible L-type sealing ring, good airproof performance, while the sealed spacer between accommodating chamber internal module can also be realized.
Description
Technical field
It the utility model is related to a kind of intellectual water meter.
Background technology
The intellectual water meter of prior art includes water meter case, the movement in water meter case, controllable water meter valve
Actuator, the electronic module with display screen, the power-supply battery opened or closed, the intellectual water meter of prior art are not taken mostly
Seal approach, the electronic circuit in intellectual water meter circuit board box is caused to be influenceed even leak etch by wet environment and damaged,
Although some intellectual water meters take some moisture preventive measures, but these designs mostly employ the compression mode of half and multiple spiral shells
Nail on the mode tightly covered, due to not reliable compaction measure or multiple screws during tightening it is firmly uneven, it is elastic
The reason such as asynchronous, under the conditions of cold and hot change, material aging, unrestrained water logging erosion etc., box body structure is easy for deforming, not only
Waterproof action can be lost, or even moisture-proof role does not reach yet.
The content of the invention
The purpose of this utility model is to provide a kind of waterproof, moistureproof intellectual water meter.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of intellectual water meter, including water meter
Housing, the movement in water meter case, in addition to lower plastic housing above the water meter case, buckle closure are in lower plastic housing
Actuator that upper plastic housing, controllable water meter valve open or close, the electronic module with display screen, power-supply battery, it is connected to electricity
Microswitch between source battery and electronic module, described lower plastic housing form accommodating chamber, actuator, power supply electricity with upper plastic housing
Pond, microswitch are mounted in accommodating chamber, are sealed between lower plastic housing and upper plastic housing by sealing ring, described upper plastic housing or
Lower plastic housing is provided with the sealing insertion groove for sealing ring insertion, and described sealing ring is flexible L-type sealing ring, described flexibility
L-type sealing ring includes the wall edge extruding work of transverse base and vertically arranged flexible pressing body, described lower plastic housing or upper plastic housing
For the infolding face of L-type sealing ring flexible pressing body, lower sealed connection between plastic housing and upper plastic housing is realized.
As an improvement：An accommodating case for being used to accommodate electronic module is rotatably connected above described upper plastic housing,
Described accommodating case front is provided with observation window to observe electronic module display screen, passes through path of navigation between accommodating case and accommodating chamber
Connection, path of navigation both ends are respectively by rubber stopper seal fixing seal, and accommodating case in receiving by covering, accommodating back box, being connected to
The flexible L-type sealing ring composition between back box is covered and accommodated in receiving.It is preferably described to press press-fitting with L-type sealing ring flexible pressing body
Back box acting surface is covered or accommodated in the receiving of conjunction as hardness effect inclined-plane.
As an improvement：In described lower plastic housing or upper plastic housing wall edge press-fit is pressed with L-type sealing ring flexible pressing body
Acting surface for hardness effect inclined-plane.
As an improvement：The infolding face of described L-type sealing ring flexible pressing body is flexible infolding inclined-plane.
As an improvement：Described sealing insertion groove is the embedded groove of U-shaped sealing, and it is in upper plastic housing or lower plastic housing
It is rectangle or square, the edge of the U-shaped embedded groove of sealing is excessive for fillet.
The beneficial effects of the utility model are：Due to the setting of flexible L-type sealing ring, lower plastic housing and upper plastic housing are being assembled
When, the wall edge squeezing action of lower plastic housing or upper plastic housing seals in generation pressure amount on the infolding face of L-type sealing ring flexible pressing body, and
It is linear sealing even face sealing, good airproof performance between wall edge and L-type sealing ring flexible pressing body, while can also realizes in accommodating chamber
Sealed spacer between module.
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to this practicality
It is new to be described in further detail.
Brief description of the drawings
Fig. 1 is a kind of structural representation of intellectual water meter.
Fig. 2 is Fig. 1 sectional view.
Fig. 3 is the structural representation of the first embodiment of flexible L-type sealing ring in Fig. 2.
Fig. 4 is the structural representation of flexible second of embodiment of L-type sealing ring in Fig. 2.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of embodiment of the utility model intellectual water meter, including water meter case, be arranged on
Movement (in figure for sign) in water meter case, include being arranged on lower plastic housing 1 above water meter case, buckle closure in lower plastic housing 1
On upper plastic housing 2, controllable the water meter valve actuator, the electronic module with display screen, the power-supply battery that open or close, it is described
Lower plastic housing 1 and upper plastic housing 2 form accommodating chamber 7, actuator, power-supply battery are mounted in accommodating chamber 7, lower plastic housing 1 and upper modeling
Accommodating chamber 7 is formed by the sealing of sealing ring 11 between shell 2, described lower plastic housing 1, which is provided with, supplies the sealing of sealing ring insertion embedding
Enter groove 12, described sealing insertion groove 12 is the embedded groove 12 of U-shaped sealing, and it is at the edge of lower plastic housing 1 or middle suitable
Be rectangle on position or square, the edge of the embedded groove 12 of sealing is excessive for fillet, make the lower production of plastic housing 1 deformation or
When deforming under external force, the deformation rate for reducing the embedded groove 12 of sealing of amplitude peak, described sealing ring is flexible L
Type sealing ring, flexible L-type sealing ring seamless are surrounded in the embedded groove 12 of sealing, and the side of flexible L-type sealing ring is close to close
The medial surface of the embedded groove 12 of envelope, the bottom surface of flexible L-type sealing ring is close to seal the embedded inner bottom surface of groove 12.To improve intelligent water
The ease of use of table, the described top of upper plastic housing 2 is rotatably connected an accommodating case 14 for being used to accommodate electronic module, described
The front of accommodating case 14 be provided with observation window 15 to observe electronic module display screen, the rotatable setting of accommodating case, front is readable
Display screen water meter numerical value is taken, intuitively, and angle adjustable.And the module sensing that will can also swipe the card is arranged at the accommodating case back side, rotates
Accommodating case sensing is swiped the card, and without setting induction zone again, is advantageous to electronic module bulk miniaturization, between accommodating case 14 and accommodating chamber
Connected by path of navigation 8, the both ends of path of navigation 8 pass through rubber stopper seal fixing seal respectively.Accommodating case 15 by receiving cover,
Back box is accommodated, lid on accommodating is connected to and accommodates the flexible L-type sealing ring composition between back box.It is described be connected to receiving on lid and
Accommodate flexible L-type sealing ring between back box and the flexible L-type sealing ring that is placed between lower plastic housing 1 and upper plastic housing 2 by
Transverse base 11a and vertically arranged flexible pressing body 11b compositions, and the present embodiment connects for ease of coordinating insertion, increasing sealing
Contacting surface, improves sealing effectiveness, and described receiving Shang Gai, upper plastic housing 2 are provided with close with L-type in receiving back box, lower plastic housing 1 respectively
The rigid convex tendon of press-fit is pressed in seal, and the rigid convex tendon is inclined-plane by the acting surface of press-fit with flexible pressing body 11b, is such as schemed
Flexible the first embodiment of L-type sealing ring shown in 3.Certainly it may be designed as described L-type sealing ring flexible pressing body 11b's
Infolding face is flexible infolding inclined-plane.
Flexible second of embodiment of L-type sealing ring as shown in Figure 4, sealing contact surface can be caused to maximize, convenient sealing
Coordinate insertion, described L-type sealing ring flexible pressing body 11b infolding face is flexible infolding inclined-plane, while the rigid convex tendon
Wall edge acting surface with pressing press-fit with L-type sealing ring flexible pressing body 11b is inclined-plane, in closure, the outside of rigid convex tendon
Face and the sealing insertion homonymy inwall of groove 12 set by L-type sealing ring, the inclined-plane of rigid convex tendon presses L-type sealing ring flexible pressing
Body 11b, the bottom of rigid convex tendon are close to above L-type sealing ring, effectively prevent from seeping water, and it is close to realize that maximization extruding contact surface improves
Feng Xing.
Claims (10)
1. a kind of intellectual water meter, including water meter case, the movement in water meter case, it is characterised in that：Also include installation
Upper plastic housing (2) in lower plastic housing (1) of lower plastic housing (1), buckle closure above water meter case, controllable water meter valve play on or off
Actuator, the electronic module with display screen, the power-supply battery closed, described lower plastic housing (1) form accommodating chamber with upper plastic housing (2),
Actuator, electronic module, power-supply battery are mounted in accommodating chamber, pass through sealing ring between lower plastic housing (1) and upper plastic housing (2)
(11) seal, described upper plastic housing (2) or lower plastic housing (1) are provided with the sealing insertion groove (12) being embedded in for sealing ring, described
Sealing ring be flexible L-type sealing ring, described flexible L-type sealing ring includes transverse base (11a) and vertically arranged flexibility
The wall edge squeezing action of pressing body (11b), described lower plastic housing (1) or upper plastic housing (2) is in L-type sealing ring flexible pressing body
On the infolding face of (11b), lower sealed connection between plastic housing (1) and upper plastic housing (2) is realized.
A kind of 2. intellectual water meter according to claim 1, it is characterised in that：Rotatable company above described upper plastic housing (2)
An accommodating case (14) for being used to accommodate electronic module is connected to, described accommodating case (14) front is provided with observation window (15) to observe electricity
Submodule display screen, accommodating case (14) are connected between accommodating chamber by path of navigation, and path of navigation both ends pass through rubber respectively
Plug sealing fixing seal, accommodating case (14) by receiving cover, accommodate back box, be connected to accommodate on lid accommodate back box between it is soft
Property L-type sealing ring composition.
A kind of 3. intellectual water meter according to claim 2, it is characterised in that：Described and L-type sealing ring flexible pressing body
(11b) is by lid in the receiving of press-fit or accommodates back box acting surface as hardness effect inclined-plane.
4. according to a kind of intellectual water meter described in claim 1 or 2 or 3, it is characterised in that：Described lower plastic housing (1) or upper modeling
On shell (2) wall edge inclined-plane is acted on L-type sealing ring flexible pressing body (11b) by the acting surface of press-fit for hardness.
5. according to a kind of intellectual water meter described in claim 1 or 2 or 3, it is characterised in that：Described L-type sealing ring flexibility is pressed
The infolding face of laminate (11b) is flexible infolding inclined-plane.
A kind of 6. intellectual water meter according to claim 4, it is characterised in that：Described L-type sealing ring flexible pressing body
The infolding face of (11b) is flexible infolding inclined-plane.
7. according to a kind of intellectual water meter described in claim 1 or 2 or 3, it is characterised in that：Described sealing insertion groove (12)
For the embedded groove of U-shaped sealing, it is rectangle in upper plastic housing (2) or lower plastic housing (1) or square, the U-shaped sealing insertion
The edge of groove is that fillet is excessive.
A kind of 8. intellectual water meter according to claim 4, it is characterised in that：Described sealing insertion groove (12) is U-shaped
The embedded groove of sealing, it is rectangle in upper plastic housing (2) or lower plastic housing (1) or square, the U-shaped embedded groove of sealing
Edge is that fillet is excessive.
A kind of 9. intellectual water meter according to claim 5, it is characterised in that：Described sealing insertion groove (12) is U-shaped
The embedded groove of sealing, it is rectangle in upper plastic housing (2) or lower plastic housing (1) or square, the U-shaped embedded groove of sealing
Edge is that fillet is excessive.
A kind of 10. intellectual water meter according to claim 6, it is characterised in that：Described sealing insertion groove (12) is U-shaped
The embedded groove of sealing, it is rectangle in upper plastic housing (2) or lower plastic housing (1) or square, the U-shaped embedded groove of sealing
Edge is that fillet is excessive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327834.2U CN206959936U (en) | 2017-03-31 | 2017-03-31 | A kind of intellectual water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327834.2U CN206959936U (en) | 2017-03-31 | 2017-03-31 | A kind of intellectual water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206959936U true CN206959936U (en) | 2018-02-02 |
Family
ID=61372365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720327834.2U Expired - Fee Related CN206959936U (en) | 2017-03-31 | 2017-03-31 | A kind of intellectual water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206959936U (en) |
-
2017
- 2017-03-31 CN CN201720327834.2U patent/CN206959936U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20200331 |