CN205506155U - Waterproof electromagnetic water meter - Google Patents
Waterproof electromagnetic water meter Download PDFInfo
- Publication number
- CN205506155U CN205506155U CN201620090490.3U CN201620090490U CN205506155U CN 205506155 U CN205506155 U CN 205506155U CN 201620090490 U CN201620090490 U CN 201620090490U CN 205506155 U CN205506155 U CN 205506155U
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- China
- Prior art keywords
- installing hole
- glass cover
- housing
- water
- sealing ring
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- 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
The utility model provides a waterproof electromagnetic water meter, it adopts first sealing washer and aluminium clamping ring screw thread to seal at the upper end opening part, prevents that outside water from following the second mounting hole and the third mounting hole gets into inside the casing, adopt second sealing washer and third sealing washer to seal at the lower extreme opening part, prevent that outside water from following the fourth mounting hole and the 5th mounting hole gets into inside the casing, adopt the fourth sealing washer to seal in the junction of bottom and base, prevent that the water of outside from following inside the junction entering casing of screw and base, thereby realized totally enclosed to the casing, realized the isolation completely of electron device such as the inside liquid crystal display of casing and circuit and extraneous water, guaranteed the normal work of water gauge, having solved and having intake the damage because of the water gauge and lead to to carry on the problem of accurate measurement to the water consumption.
Description
Technical field
This utility model relates to a kind of waterproof electromagnetism water meter.
Background technology
At present, electromagnetism water meter uses the electronic device such as LCDs and circuit, but there is the problem of underwater protection ability waterlogged damage electronic device weak, easy, causes water meter can not accurately measure water consumption in operation process.
In order to improve the waterproof ability of electromagnetism water meter, the many employings of prior art are to circuit sealant pouring and sealing or use multi-layer sealed shell mode to carry out waterproof and moistureproof, but these method techniques are more complicated, and production cost is high.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of simple in construction, production cost are low, the waterproof electromagnetism water meter of good airproof performance.
This utility model is realized in, a kind of waterproof electromagnetism water meter, including housing, transparent glass cover and bottom, the cross section of described housing, glass cover and bottom is circle, described housing is the hollow structure of upper and lower both ends open, described glass cover is located at the upper end open of described housing, and described bottom is located at the lower ending opening of described housing；
The first installing hole, the second installing hole and the 3rd installing hole it is sequentially provided with from top to bottom at the upper end open of described housing, the aperture of described first installing hole is less than the aperture of described second installing hole, the aperture of described second installing hole is less than the aperture of described 3rd installing hole, it is provided with the first sealing ring in described second installing hole, the inwall of described 3rd installing hole is provided with screw thread, and described 3rd installing hole and an aluminum pressure ring are threaded；
Described glass cover includes glass cover and lower glass cover, the diameter of described upper glass cover is less than the diameter of described lower glass cover, described upper glass cover through described first installing hole and with described first installing hole matched in clearance, described lower glass cover is located in described second installing hole, and described first sealing ring is pressed abd fixed in described second installing hole by described lower glass cover；
The 4th installing hole and the 5th installing hole it is sequentially provided with from top to bottom at the lower ending opening of described housing；
Described bottom includes bottom and lower bottom cover, the diameter of described upper bottom is less than the diameter of described lower bottom cover, described upper bottom and described 4th installing hole matched in clearance, a first annular groove is offered on described upper bottom, one second sealing ring it is provided with in described first annular groove, the diameter of described lower bottom cover is more than the aperture of described 5th installing hole, described lower bottom cover upper surface offers second cannelure closing on described upper bottom, being provided with one the 3rd sealing ring in described second cannelure, described lower bottom cover edge is connected by some screws and described housing are fixing.
Further, connecting by some screws and a pedestal are fixing in the middle part of described bottom, described pedestal upper surface is fitted with described bottom lower surface, and described pedestal upper surface offers one the 3rd cannelure, is provided with one the 4th sealing ring in described 3rd cannelure.
Preferably, described housing and bottom all use stainless steel material to make.
The waterproof electromagnetism water meter that this utility model provides, uses the first sealing ring and aluminum pressure ring screw thread to seal at upper end open, prevents the water of outside from entering enclosure interior from the second installing hole and the 3rd installing hole；Use the second sealing ring and the 3rd sealing ring to seal at lower ending opening, prevent the water of outside from entering enclosure interior from the 4th installing hole and the 5th installing hole；Use in the junction of bottom and pedestal the 4th sealing ring to seal, prevent the water of outside from entering enclosure interior from the junction of screw and pedestal；It is achieved thereby that hermetically sealed to housing, the electronic devices such as the LCDs and the circuit that achieve enclosure interior are completely isolated with external water, ensure that the normal work of water meter, solve the problem causing can not water consumption accurately being measured because of water meter waterlogged damage.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, the accompanying drawing used required in embodiment will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of the waterproof electromagnetism water meter that this utility model embodiment provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described.
As shown in Figure 1, the one waterproof electromagnetism water meter that this utility model embodiment provides, including housing 1, transparent glass cover 2 and bottom 3, the cross section of housing 1, glass cover 2 and bottom 3 is circle, housing 1 is the hollow structure of upper and lower both ends open, glass cover 2 is located at the upper end open of housing 1, and bottom 3 is located at the lower ending opening of housing 1；
The first installing hole the 11, second installing hole 12 and the 3rd installing hole 13 it is sequentially provided with from top to bottom at the upper end open of housing 1, the aperture of the first installing hole 11 is less than the aperture of the second installing hole 12, the aperture of the second installing hole 12 is less than the aperture of the 3rd installing hole 13, the first sealing ring 14 that cross section is L-type it is provided with in second installing hole 12, the inwall of the 3rd installing hole 13 is provided with screw thread 131, and the 3rd installing hole 13 is connected with an aluminum pressure ring screw thread 15；
Glass cover 2 includes glass cover 21 and lower glass cover 22, the diameter of upper glass cover 21 is less than the diameter of lower glass cover 22, upper glass cover 21 through the first installing hole 11 and with the first installing hole 11 matched in clearance, lower glass cover 22 is located in the second installing hole 12, first sealing ring 14 is pressed abd fixed in the second installing hole 12 by lower glass cover 22, first sealing ring 14 and aluminum pressure ring screw thread 15 play sealing function, prevent the water of outside from entering housing 1 from the second installing hole and the 3rd installing hole 13 internal；
The 4th installing hole 16 and the 5th installing hole 17 it is sequentially provided with from top to bottom at the lower ending opening of housing 1；
Bottom 3 includes bottom 31 and lower bottom cover 32, the diameter of upper bottom 31 is less than the diameter of lower bottom cover 32, upper bottom 31 and the 4th installing hole 16 matched in clearance, a first annular groove 311 is offered on upper bottom 31, one second sealing ring 312 it is provided with in first annular groove 311, the diameter of lower bottom cover 32 is more than the aperture of the 5th installing hole 17, lower bottom cover 32 upper surface offers second cannelure 321 closing on bottom 31, one the 3rd sealing ring 322 it is provided with in second cannelure 321, second sealing ring 312 and the 3rd sealing ring 322 play the effect of sealing, it is internal that the water preventing outside enters housing 1 from the 4th installing hole 16 and the 5th installing hole 17；Lower bottom cover 32 edge is connected by some screws 323 are fixing with housing 1, and screw 323 is provided with pad, plays the effect being tightly connected；
It is connected by some screws 324 are fixing with a pedestal 4 in the middle part of bottom 3, pedestal 4 upper surface is fitted with bottom 3 lower surface, pedestal 4 upper surface offers one the 3rd cannelure 41, one the 4th sealing ring 42 it is provided with in 3rd cannelure 41,4th sealing ring 42 plays the effect of sealing, prevents the water of outside from entering housing 1 from the junction of screw 324 and pedestal 4 internal.
Preferably, housing 1 and bottom 3 all use stainless steel material to make, and stainless steel material can be with anticorrosion, and weatherability is strong.
In sum, the waterproof electromagnetism water meter that this utility model provides, use the first sealing ring 14 and aluminum pressure ring screw thread 15 to seal at upper end open, prevent the water of outside from entering housing 1 from the second installing hole and the 3rd installing hole 13 internal；Use the second sealing ring 312 and the 3rd sealing ring 322 to seal at lower ending opening, prevent the water of outside from entering housing 1 from the 4th installing hole 16 and the 5th installing hole 17 internal；Use in the junction of bottom 3 and pedestal 4 the 4th sealing ring 42 to seal, prevent the water of outside from entering housing 1 from the junction of screw 324 and pedestal 4 internal；It is achieved thereby that hermetically sealed to housing 1, achieve the completely isolated of the electronic devices such as the LCDs within housing 1 and circuit and external water, ensure that the normal work of water meter, solve the problem causing can not water consumption accurately being measured because of water meter waterlogged damage.
Waterproof electromagnetism water meter structure of the present utility model is simple, production cost is low, also can effectively prevent because excessive temperature differentials causes the change of housing 1 external and internal pressure to make steam enter enclosure interior, can be widely applied to the most various occasion, safe and reliable, not being affected by climate change in sealing property, can seal steadily in the long term under water, waterproof rank can reach IP68.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. a waterproof electromagnetism water meter, it is characterized in that, including housing, transparent glass cover and bottom, the cross section of described housing, glass cover and bottom is circle, described housing is the hollow structure of upper and lower both ends open, described glass cover is located at the upper end open of described housing, and described bottom is located at the lower ending opening of described housing；
The first installing hole, the second installing hole and the 3rd installing hole it is sequentially provided with from top to bottom at the upper end open of described housing, the aperture of described first installing hole is less than the aperture of described second installing hole, the aperture of described second installing hole is less than the aperture of described 3rd installing hole, it is provided with the first sealing ring in described second installing hole, the inwall of described 3rd installing hole is provided with screw thread, and described 3rd installing hole and an aluminum pressure ring are threaded；
Described glass cover includes glass cover and lower glass cover, the diameter of described upper glass cover is less than the diameter of described lower glass cover, described upper glass cover through described first installing hole and with described first installing hole matched in clearance, described lower glass cover is located in described second installing hole, and described first sealing ring is pressed abd fixed in described second installing hole by described lower glass cover；
The 4th installing hole and the 5th installing hole it is sequentially provided with from top to bottom at the lower ending opening of described housing；
Described bottom includes bottom and lower bottom cover, the diameter of described upper bottom is less than the diameter of described lower bottom cover, described upper bottom and described 4th installing hole matched in clearance, a first annular groove is offered on described upper bottom, one second sealing ring it is provided with in described first annular groove, the diameter of described lower bottom cover is more than the aperture of described 5th installing hole, described lower bottom cover upper surface offers second cannelure closing on described upper bottom, being provided with one the 3rd sealing ring in described second cannelure, described lower bottom cover edge is connected by some screws and described housing are fixing.
Waterproof electromagnetism water meter the most according to claim 1, it is characterized in that, connect by some screws and a pedestal are fixing in the middle part of described bottom, described pedestal upper surface is fitted with described bottom lower surface, described pedestal upper surface offers one the 3rd cannelure, is provided with one the 4th sealing ring in described 3rd cannelure.
Waterproof electromagnetism water meter the most according to claim 1, it is characterised in that described housing and bottom all use stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090490.3U CN205506155U (en) | 2016-01-29 | 2016-01-29 | Waterproof electromagnetic water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620090490.3U CN205506155U (en) | 2016-01-29 | 2016-01-29 | Waterproof electromagnetic water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205506155U true CN205506155U (en) | 2016-08-24 |
Family
ID=56722348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620090490.3U Expired - Fee Related CN205506155U (en) | 2016-01-29 | 2016-01-29 | Waterproof electromagnetic water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205506155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996814A (en) * | 2017-03-31 | 2017-08-01 | 高晓勇 | Intellectual water meter |
-
2016
- 2016-01-29 CN CN201620090490.3U patent/CN205506155U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996814A (en) * | 2017-03-31 | 2017-08-01 | 高晓勇 | Intellectual water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160824 Termination date: 20190129 |