CN219890515U - Ultrasonic valve accuse water gauge casing protective structure - Google Patents
Ultrasonic valve accuse water gauge casing protective structure Download PDFInfo
- Publication number
- CN219890515U CN219890515U CN202320806993.6U CN202320806993U CN219890515U CN 219890515 U CN219890515 U CN 219890515U CN 202320806993 U CN202320806993 U CN 202320806993U CN 219890515 U CN219890515 U CN 219890515U
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- China
- Prior art keywords
- shell
- circuit board
- lower shell
- buckle
- water meter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 230000001681 protective effect Effects 0.000 title claims description 12
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 10
- 239000000565 sealant Substances 0.000 claims description 4
- 241000463219 Epitheca Species 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052744 lithium Inorganic materials 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses an ultrasonic valve control water meter shell protection structure, which comprises a flip cover, an upper shell, a lower shell and a bottom shell, wherein the lower shell is used for fixing the upper shell through a trapezoid buckle, the lower shell is used for fixing a battery compartment through a battery compartment bayonet, the lower shell is used for fixing the bottom shell through a bottom shell buckle, a stainless steel gasket is arranged at the upper part of a valve body pipe section, the valve body pipe section is fixed in the bottom shell through a screw, a circuit board bin is used for fixing a transparent cover plate through a cover plate buckle, a stepped sealing table with an integrated structure is arranged at the periphery of the transparent cover plate, a glue filling groove is formed between the sealing table and the circuit board bin, sealing glue is filled in the glue filling groove, and an actuator is fixedly arranged in the lower shell. According to the utility model, each cavity of the water meter shell is independently sealed, meanwhile, the circuit board and the lithium battery are encapsulated by gel, and multiple rubber ring seals are additionally arranged between the actuator and the valve rod, so that the comprehensive sealing effect of the ultrasonic water meter shell is improved.
Description
Technical Field
The utility model relates to the technical field of water meter equipment, in particular to an ultrasonic valve control water meter shell protection structure.
Background
The ultrasonic water meter is a novel water meter which further calculates the flow of water by detecting the time difference generated by the speed change when the ultrasonic sound beam is transmitted in the water in the concurrent and countercurrent mode and analyzing and processing the flow rate of the water.
Ultrasonic water meter is widely applied to various fields nowadays to realize metering control of water resources. However, the ultrasonic water meter is still limited by various factors in the application process, wherein the influence of severe environmental factors such as the humidity, stuffy and even sewage soaking of the working environment can cause the failure rate of the ultrasonic water meter to be frequently out, so that the technical advantages and the application efficiency of the ultrasonic water meter can not be fully exerted.
Disclosure of Invention
The utility model aims to provide an ultrasonic valve control water meter shell protection structure for solving the problems of waterproof, dampproof and difficult disassembly and rotation of a circuit board, an actuator and a lithium battery in the protection of an ultrasonic water meter structure.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides an ultrasonic wave valve accuse water gauge casing protective structure, the water gauge casing includes flip, epitheca, inferior valve and drain pan, still includes that water sets up transparent cover plate, circuit board storehouse, battery compartment, executor, valve body pipeline section in the water gauge casing, inferior valve top periphery is equipped with trapezoidal buckle, and the inferior valve passes through trapezoidal buckle fixed epitheca, and inferior valve inside is equipped with the battery compartment buckle of integral structure, and the inferior valve passes through battery compartment bayonet socket fixed battery compartment, inferior valve bottom periphery is equipped with the drain pan buckle, and inferior valve passes through drain pan buckle fixed bottom shell, valve body pipeline section is located the position between inferior valve and the drain pan, and valve body pipeline section upper portion is equipped with stainless steel gasket, and stainless steel gasket passes through the screw with valve body pipeline section and fixes in the drain pan, be equipped with integrated structure's reference column on the circuit board storehouse, circuit board storehouse inside wall is equipped with the apron buckle, and the circuit board storehouse passes through the fixed transparent cover plate of apron buckle, and transparent cover plate periphery is equipped with integrated structure echelonment's sealing bench, forms the encapsulating groove between sealing gum groove, the encapsulating groove, the inferior valve body is equipped with the boss through the locating connection post and the seal ring is equipped with the seal ring, and is equipped with the boss is equipped with to seal ring on the valve rod, and seal ring is equipped with the valve rod seal ring.
Preferably, the top surface of the upper shell is provided with a display window hole, an infrared detection window hole and a touch key hole, the inner wall of the upper shell is provided with a cylindrical limit column, and one side of the outer part of the upper shell is provided with a lead seal I.
Preferably, a wire outlet groove is formed in one side of the circuit board bin, an antenna groove is formed in the circuit board bin, a rectangular frame sealant groove with an integrated structure is formed in the top of the circuit board bin, and a fixing boss with an integrated structure is arranged on one side of the bottom of the circuit board bin.
Preferably, battery compartment positioning tables are arranged at the positions of the lower shell, which are located at the two sides of the battery compartment.
Preferably, a first buckling groove matched with the trapezoid positioning buckle is formed in the top of the outer wall of the lower shell, and a second lead sealing opening is formed in one side of the lower shell.
Preferably, a second buckling groove buckled with the bottom shell is formed in the top of the outer wall of the bottom shell.
Preferably, the upper part of the valve body pipe section is provided with two detection pipe orifices, a rubber ring I is arranged in the detection pipe orifices, and a transducer and a temperature compensator are arranged between the detection pipe orifices and the stainless steel gasket.
Preferably, a circuit board bin positioning column is fixedly arranged at the periphery of the circuit board bin at the inner bottom of the lower shell.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, each cavity of the water meter shell is independently sealed, meanwhile, the circuit board and the lithium battery are encapsulated by gel, and multiple rubber ring seals are additionally arranged between the actuator and the valve rod, so that the comprehensive sealing effect of the ultrasonic water meter shell is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of an ultrasonic valve controlled water meter housing protective structure according to the present utility model;
FIG. 2 is a block diagram of the upper shell of the present utility model;
FIG. 3 is a block diagram of the lower shell of the present utility model;
fig. 4 is a block diagram of the wiring board compartment of the present utility model.
In the figure: 101. the battery bin is buckled; 102. a battery compartment positioning table; 103. a buckle groove; 106. A valve stem sealing boss; 107. the circuit board bin is buckled; 108. the circuit board bin positioning column; 109. lead sealing II; 113. repairing the bottom shell buckle groove; 114. a battery compartment; 115. a lower case; 116. the bottom shell is buckled; 201. a transparent cover plate; 205. A transparent cover plate buckle; 207. positioning columns; 208. antenna slot; 209. a fixing boss; 210. a circuit board bin positioning groove; 211. a wire outlet slot; 212. a transparent cover plate; 213. a circuit board; 214. a circuit board bin; 301. positioning the connecting column; 302. an infrared detection window; 303. a positioning groove; 304. a display window; 305. touching the key hole; 306. lead sealing is first; 307. a limit column; 308. trapezoidal positioning buckle; 309. a flip cover; 310. an upper case; 403. a circuit board sealing table; 404. a lithium battery; 407. Stainless steel gaskets; 408. a transducer; 409. a rubber ring I; 411. A valve body pipe section; 412. a bottom case; 415. A temperature compensator; 416. a second rubber ring; 417. a valve stem; 418. a rubber ring IV; 419. a rubber ring III; 422. A transparent cover plate sealing table; 423. an actuator.
Description of the embodiments
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, the utility model provides an ultrasonic valve-controlled water meter shell protection structure, the water meter shell comprises a flip 309, an upper shell 310, a lower shell 115, a bottom shell 412, a transparent cover 201 with water arranged in the water meter shell, a circuit board bin 214, a battery bin 114, an actuator 423 and a valve body pipe section 411, wherein the periphery of the top of the lower shell 115 is provided with a trapezoid buckle 308, the lower shell 115 is used for fixing the upper shell 310 through the trapezoid buckle 308, the lower shell 115 is internally provided with a battery bin buckle 101 with an integrated structure, the lower shell 115 is used for fixing the battery bin 114 through the battery bin buckle 101, a lithium battery 404 is arranged in the battery bin 114, sealant is filled in the battery bin 114 to ensure tightness, the periphery of the bottom of the lower shell 115 is provided with the bottom shell buckle 116, the lower shell 115 is used for fixing the bottom shell 412 through the bottom shell buckle 116, the valve body pipe section 411 is positioned between the lower shell 115 and the bottom shell 412, the stainless steel gasket 407 is arranged at the upper part of the valve body pipe section 411, the stainless steel gasket 407 fixes the valve body pipe section 411 in the bottom shell 412 through bolts, thereby isolating the lower shell 115 from the bottom shell 412, a positioning column 207 with an integrated structure is arranged on the circuit board bin 214, the circuit board 213 is fixedly arranged on the circuit board bin 214 through the positioning column 207, a cover plate buckle 205 is arranged on the inner side wall of the circuit board bin 214, the circuit board bin 214 fixes the transparent cover plate 201 through the cover plate buckle 205, the installation and the disassembly between the upper shell 210, the lower shell 115 and the bottom shell 412 can be facilitated through the buckle structure, the circuit board bin 214 is used for fixing the circuit board 213, a stepped sealing table 422 with an integrated structure is arranged at the periphery of the transparent cover plate 201, a glue filling groove is formed between the sealing table 422 and the circuit board bin 214, the glue filling groove is filled with sealing glue, one-time sealing is realized through filling the sealing glue, the upper shell 310 is movably hinged with a positioning groove of the flip 301 through a positioning connecting column 303, so that the flip 301 can be freely opened, the actuator 423 is fixedly arranged in the lower shell 115 through a screw, a sealing boss 106 with an integrated structure is arranged on the lower shell 115, the sealing boss 106 is positioned at the bottom of the actuator 423, a rubber ring III 419 is arranged between the sealing boss 106 and the actuator 423, a rubber ring II 416 is arranged at the bottom of the sealing boss 106, a rubber ring IV 418 is sleeved on a valve rod 418 of the valve body pipe section 411, the valve rod 417 passes through the sealing boss 106 to be matched with the actuator 423, and the actuator 423 can be secondarily sealed and protected by additionally arranging the rubber ring II 416, the rubber ring III 419 and the rubber ring IV 418.
Further, in order to facilitate the inspection of the staff, in this embodiment, the top surface of the upper shell 310 is provided with a display window 304, an infrared detection window 302 and a touch key hole 305, the inner wall of the upper shell 210 is provided with a cylindrical limit post 307, the shell is protected from being detached by rule violating by the structure of the limit post 307, and one side of the outer portion of the upper shell 210 is provided with a lead seal 306.
In this embodiment, a wire outlet slot 211 is formed on one side of the circuit board compartment 212, an antenna slot 208 is formed in the circuit board compartment 212, a rectangular frame sealant slot 422 with an integrated structure is formed at the top of the circuit board compartment 212, and a fixing boss 209 with an integrated structure is formed on one side of the bottom of the circuit board compartment 212.
In order to facilitate the installation of the battery compartment 114 and the stability of the installation, in this embodiment, the battery compartment positioning tables 102 are disposed at the two sides of the battery compartment 114 of the lower case 115, and the battery compartment positioning tables 102 play a role in blocking and positioning.
In this embodiment, a first fastening groove 103 that is matched with the trapezoid positioning fastening 308 is provided at the top of the outer wall of the lower shell 115, a second lead seal 109 is provided at one side of the lower shell 115, and the second lead seal 109 is matched with the first lead seal 109 for placing a lead seal.
In this embodiment, the top of the outer wall of the bottom shell 412 is provided with a second fastening groove 113 for fastening with the bottom shell 116, so as to facilitate the assembly and disassembly between the bottom shell 412 and the lower shell 115.
In this embodiment, two detecting nozzles are provided on the upper portion of the valve body pipe section 411, a rubber ring one 409 is provided in the detecting nozzle, tightness of the detecting nozzle is guaranteed, and a transducer 408 and a temperature compensator 415 are installed between the detecting nozzle and the stainless steel gasket 407.
In this embodiment, the circuit board bin positioning posts 108 are fixedly mounted at the periphery of the circuit board bin 108 at the bottom of the lower case 115.
Although the embodiments of the present utility model have been described with reference to the accompanying drawings, the patentees may make various modifications or alterations within the scope of the appended claims, and are intended to be within the scope of the utility model as described in the claims.
Claims (8)
1. The utility model provides an ultrasonic wave valve accuse water gauge casing protective structure, the water gauge casing includes flip, epitheca, inferior valve and drain pan, its characterized in that: still include water setting transparent cover plate, circuit board storehouse, battery compartment, executor, valve body pipeline section in the water meter shell, lower shell top periphery is equipped with trapezoidal buckle, and the lower shell passes through trapezoidal buckle fixed upper shell, and the inside battery compartment buckle that is equipped with integrated structure of lower shell, and the lower shell passes through battery compartment bayonet socket fixed battery compartment, lower shell bottom periphery is equipped with the drain pan buckle, and the drain pan is fixed through the drain pan buckle to the lower shell, valve body pipeline section is located the position between lower shell and the drain pan, and valve body pipeline section upper portion is equipped with the stainless steel gasket, and the stainless steel gasket passes through the screw and fixes valve body pipeline section in the drain pan, be equipped with integrated structure's reference column on the circuit board storehouse, circuit board storehouse inside wall is equipped with the apron buckle, and circuit board storehouse passes through the fixed transparent cover plate of apron buckle, and transparent cover plate periphery is equipped with integrated structure echelonment sealing bench between sealing bench and the circuit board storehouse, and form the encapsulating groove, the sealing gum is filled in the encapsulating groove, the upper shell passes through the fixed slot movable hinge of location connecting column and flip, the executor is fixed mounting in the lower shell, be equipped with the sealing ring and be equipped with the boss on the lower shell, the boss is equipped with on the valve body and is equipped with the boss on the valve body, and the boss is equipped with the boss is sealed to the valve body.
2. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: the top surface of the upper shell is provided with a display window hole, an infrared detection window hole and a touch key hole, the inner wall of the upper shell is provided with a cylindrical limit column, and one side of the outer part of the upper shell is provided with a lead seal I.
3. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: the circuit board bin is characterized in that a wire outlet groove is formed in one side of the circuit board bin, an antenna groove is formed in the circuit board bin, a rectangular frame sealant groove with an integrated structure is formed in the top of the circuit board bin, and a fixing boss with an integrated structure is arranged on one side of the bottom of the circuit board bin.
4. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: and battery bin positioning tables are arranged at the positions of the lower shell, which are positioned at the two sides of the battery bin.
5. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: the top of the outer wall of the lower shell is provided with a first buckling groove matched with the trapezoid positioning buckle, and one side of the lower shell is provided with a second lead sealing.
6. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: and a second buckling groove buckled with the bottom shell is formed in the top of the outer wall of the bottom shell.
7. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: two detection pipe orifices are arranged on the upper portion of the valve body pipe section, a rubber ring I is arranged in the detection pipe orifices, and a transducer and a temperature compensator are arranged between the detection pipe orifices and the stainless steel gasket.
8. The ultrasonic valve controlled water meter housing protective structure according to claim 1, wherein: the circuit board bin positioning column is fixedly arranged at the periphery of the circuit board bin at the inner bottom of the lower shell, and a lead sealing II is arranged at one side of the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320806993.6U CN219890515U (en) | 2023-04-13 | 2023-04-13 | Ultrasonic valve accuse water gauge casing protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320806993.6U CN219890515U (en) | 2023-04-13 | 2023-04-13 | Ultrasonic valve accuse water gauge casing protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890515U true CN219890515U (en) | 2023-10-24 |
Family
ID=88411170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320806993.6U Active CN219890515U (en) | 2023-04-13 | 2023-04-13 | Ultrasonic valve accuse water gauge casing protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890515U (en) |
-
2023
- 2023-04-13 CN CN202320806993.6U patent/CN219890515U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |