CN111256764A - Gas meter controller shell with high protection performance - Google Patents
Gas meter controller shell with high protection performance Download PDFInfo
- Publication number
- CN111256764A CN111256764A CN202010119684.2A CN202010119684A CN111256764A CN 111256764 A CN111256764 A CN 111256764A CN 202010119684 A CN202010119684 A CN 202010119684A CN 111256764 A CN111256764 A CN 111256764A
- Authority
- CN
- China
- Prior art keywords
- casing
- gas meter
- protection performance
- meter controller
- shell
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 230000004888 barrier function Effects 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000010963 304 stainless steel Substances 0.000 claims description 5
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 5
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a gas meter controller shell with high protection performance, which comprises an upper shell, a lower shell and a battery cover, wherein the battery cover is arranged outside a battery compartment, a lower shell sealing ring is arranged at the joint of the upper shell and the lower shell, a convex rib for forming a waterproof barrier is arranged on the lower shell sealing ring, a base meter sealing ring is arranged on the lower shell, the base meter sealing ring is connected with the lower shell through a reinforcing member, a connecting seat is arranged on the battery cover, a pin shaft is arranged on the connecting seat, and an enveloping member for completely surrounding the pin shaft is arranged on the upper shell and the lower shell. The invention can improve the protection performance of the gas meter so as to adapt to the outdoor use environment.
Description
Technical Field
The invention relates to a gas meter controller shell, in particular to a gas meter controller shell with high protection performance, and belongs to the technical field of gas metering.
Background
Most of current gas meters are used in cities, the gas meters are installed indoors with good sealing performance during use, and along with the development of changing rural coal into gas, more and more rural areas also need to be provided with the gas meters. Rural kitchen is wide, and the leakproofness is poor, and the gas table is generally installed outdoors, and outdoor environment is higher to the barrier propterty of gas table, because rain, wind-blowing, humid environment all can damage the gas table, especially the circuit board in the gas table, and the circuit board harm can lead to the gas valve to close, can't use, and gas table count also can break down, influences normal use.
Disclosure of Invention
The invention aims to provide a gas meter controller shell with high protection performance, which improves the protection performance of a gas meter so as to adapt to outdoor use environment.
In order to solve the technical problem, the technical scheme adopted by the invention is as follows: the utility model provides a gas meter controller casing that barrier propterty is high, includes casing, lower casing and battery cover, and the battery cover sets up outside the battery storehouse, and the junction of going up casing and casing down is equipped with down the casing sealing washer, is equipped with the protruding muscle that forms waterproof barrier down on the casing sealing washer, is equipped with the base table sealing washer down on the casing, and the base table sealing washer passes through the reinforcement with lower casing to be connected, is equipped with the connecting seat on the battery cover, is equipped with the round pin axle on the connecting seat, goes up to be equipped with on casing and the casing down and is used for forming.
Furthermore, a circle of flanging is arranged on the periphery of the upper shell and the periphery of the lower shell, and when the upper shell is assembled with the lower shell, the flanging of the upper shell completely covers the flanging of the lower shell.
Furthermore, the cross section of the lower shell sealing ring is L-shaped, and the convex rib is arranged towards the upper shell.
Furthermore, the reinforcing part is a positioning hole and a positioning column, the positioning hole is arranged on the base meter sealing ring, the positioning column is arranged on the lower shell, and the positioning column is inserted into the positioning hole during assembly.
Furthermore, the reinforcing part is a positioning hole and a positioning column, the positioning hole is formed in the lower shell, the positioning column is arranged on the base meter sealing ring, and the positioning column is inserted into the positioning hole during assembly.
Further, the enveloping member is two identical semicircles provided on the upper and lower cases.
Furthermore, a battery cover sealing ring is arranged at the joint of the battery cover and the battery bin.
Furthermore, the connecting pieces of the battery compartment and the positive and negative electrodes of the battery are springs.
Further, the spring is made of 304 stainless steel.
The invention has the beneficial effects that: 1. the peripheries of the upper shell and the lower shell are respectively provided with a circle of flanging, when the upper shell and the lower shell are assembled, the flanging of the upper shell completely covers the flanging of the lower shell to form a first barrier for protecting the shell, so that rainwater and sundries are prevented from entering the shell; 2. a lower shell sealing ring is arranged at the joint of the upper shell and the lower shell, and a convex rib is arranged on the sealing ring and forms a waterproof barrier to prevent rainwater from entering the shell; 3. the base surface sealing ring and the lower shell are connected through the reinforcing piece, so that the positioning is accurate, and the protection failure caused by extrusion deflection can be avoided during assembly; 4. be equipped with the connecting seat on the battery cover, be equipped with the round pin axle on the connecting seat, be used for forming the enveloping member of full encirclement to the round pin axle on last casing and the lower casing, and go up the casing and link together through bolt, buckle with lower casing, such structural strength is higher, and the battery cover can not drop because of connection structure fracture to lasting battery to the battery in the battery compartment plays the guard action. 5. The connecting pieces of the battery compartment and the positive and negative electrodes of the battery are springs, so that even if sundries enter the battery compartment, the springs are in multipoint contact with the positive and negative electrodes of the battery, contact failure caused by the fact that the sundries are mixed between the positive and negative electrodes of the battery and the springs is avoided, and meanwhile the springs are made of 304 stainless steel and are high in corrosion resistance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the lower housing at the seal ring;
FIG. 4 is an enlarged schematic view of the base gauge seal ring;
FIG. 5 is an enlarged schematic view at the battery compartment;
FIG. 6 is an enlarged view of the junction of the battery cover and the upper and lower housings;
in the figure: 1. the battery comprises an upper shell, 2 a lower shell sealing ring, 3 a lower shell, 4 a base surface sealing ring, 5 a transparent window, 6 a key cap, 7 a battery cover sealing ring, 8 a battery cover, 9 a convex rib, 10 a positioning hole, 11 a pin shaft, 12 a battery bin, 13 an upper shell flanging, 14 a lower shell flanging.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1
The embodiment discloses a gas meter controller casing that barrier propterty is high, as shown in fig. 1, 2, including last casing 1 and lower casing 3, go up casing 1 and lower casing 3 and pass through bolt and buckle and link together, be equipped with transparent window 5, button cap 6 and battery compartment 12 on going up casing 1, battery compartment 12 is sealed through battery cover 8.
In order to improve the protection performance of the gas meter controller shell, a circle of flanging is arranged around the upper shell 1 and the lower shell 3, as shown in fig. 3, when the upper shell 1 and the lower shell 3 are assembled, the upper shell flanging 13 completely covers the lower shell flanging 14, a first barrier of the protection shell is formed, and rainwater and sundries are prevented from entering the shell.
The joint of the upper shell 1 and the lower shell 3 is provided with a lower shell sealing ring 2, as shown in fig. 3, the cross section of the lower shell sealing ring 2 is L-shaped, two rings of convex ribs 9 with the height of 0.3cm and the width of 0.8mm are arranged on the surface of the lower shell sealing ring facing the upper shell 1, and after the lower shell sealing ring 2 is completely assembled, the lower shell sealing ring 3 compresses to form two waterproof barriers to prevent rainwater from entering.
In order to realize the sealing of the internal base meter of the casing, a base meter sealing ring 4 is arranged on the lower casing 3, the base meter sealing ring 4 is connected with the lower casing 3 through a reinforcing member, as shown in fig. 4, the reinforcing member is a positioning hole 10 and a positioning column, the positioning hole 10 is arranged on the base meter sealing ring 4, the positioning column is arranged on the lower casing 3, during assembly, the base meter sealing ring 4 is aligned with the positioning column through the positioning hole 10 and is assembled on the lower casing 3, the positioning is accurate, and the assembly cannot be extruded and deviated, so that the protection failure is caused.
In other embodiments, the positioning hole 10 may also be disposed on the lower housing 3, and the positioning column is disposed on the base surface sealing ring 4, and during assembly, the positioning column is inserted into the positioning hole 10, so as to achieve accurate positioning.
If rainwater enters the battery compartment 12 to damage the battery, the gas valve can be closed, and the work of the gas meter is directly influenced. As shown in fig. 5 and 6, in order to seal the battery compartment 12, the battery cover 8 is provided with a connecting seat, the connecting seat is provided with a pin 11, and the upper housing 1 and the lower housing 3 are used for forming a fully-enclosed enveloping member for the pin 11. In this embodiment, the enveloping member is two identical semicircular grooves formed on the upper housing 1 and the lower housing 3, the upper housing 1 is assembled on the lower housing 3 to form a circular hole for fixing the battery cover 8, the pin 11 of the battery cover 8 is arranged in the circular hole, the structural strength is higher, the battery cover in the prior structure is separately fixed on the upper housing or the lower housing, the strength is not high, and the fixing structure is easy to break.
In this embodiment, a battery cover sealing ring 7 is arranged at the joint of the battery cover 8 and the battery chamber 12.
In this embodiment, the battery compartment 12 is formed by springs for connecting the positive electrode and the negative electrode of the battery, and the springs are made of 304 stainless steel. Because the spring and the positive and negative electrodes of the battery are in multipoint contact and the spring is provided with a certain amount of spring, contact failure caused by sundries mixed between the positive and negative electrodes of the battery and the spring can be avoided, and meanwhile, the spring is made of 304 stainless steel and is strong in corrosion resistance.
The invention enhances the protection performance of the gas meter controller shell in various ways, can adapt to the outdoor installation environment in rural areas, and is suitable for great popularization.
The foregoing description is only for the basic principle and the preferred embodiments of the present invention, and modifications and substitutions by those skilled in the art are included in the scope of the present invention.
Claims (9)
1. The utility model provides a gas meter controller casing that barrier propterty is high, includes casing, lower casing and battery cover, and the battery cover sets up outside the battery storehouse its characterized in that: go up the casing and be equipped with casing sealing washer down with the junction of casing down, be equipped with the protruding muscle that forms waterproof barrier down on the casing sealing washer, be equipped with the base table sealing washer down on the casing, the base table sealing washer passes through the reinforcement with casing down and is connected, is equipped with the connecting seat on the battery cover, is equipped with the round pin axle on the connecting seat, goes up to be equipped with on casing and the casing down and is used for forming the envelope spare that surrounds completely to the round pin axle.
2. The gas meter controller case with high protection performance according to claim 1, wherein: the periphery of the upper shell and the periphery of the lower shell are both provided with a circle of flanging, and when the upper shell is assembled with the lower shell, the flanging of the upper shell completely covers the flanging of the lower shell.
3. The gas meter controller case with high protection performance according to claim 1, wherein: the cross section of the lower shell sealing ring is L-shaped, and the convex rib is arranged towards the upper shell.
4. The gas meter controller case with high protection performance according to claim 1, wherein: the reinforcing part is locating hole and reference column, and the locating hole sets up on the base table sealing washer, and the reference column sets up on casing down, and during the assembly, the reference column inserts in the locating hole.
5. The gas meter controller case with high protection performance according to claim 1, wherein: the reinforcing part is locating hole and reference column, and the locating hole sets up on lower casing, and the reference column sets up on the base table sealing washer, and during the assembly, the reference column inserts in the locating hole.
6. The gas meter controller case with high protection performance according to claim 1, wherein: the enveloping member is two identical semicircles provided on the upper and lower housings.
7. The gas meter controller case with high protection performance according to claim 1, wherein: and a battery cover sealing ring is arranged at the joint of the battery cover and the battery bin.
8. The gas meter controller case with high protection performance according to claim 1, wherein: the connecting pieces of the battery compartment and the positive and negative electrodes of the battery are springs.
9. The gas meter controller case with high protection performance according to claim 8, wherein: the spring is made of 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119684.2A CN111256764A (en) | 2020-02-26 | 2020-02-26 | Gas meter controller shell with high protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119684.2A CN111256764A (en) | 2020-02-26 | 2020-02-26 | Gas meter controller shell with high protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111256764A true CN111256764A (en) | 2020-06-09 |
Family
ID=70952765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010119684.2A Pending CN111256764A (en) | 2020-02-26 | 2020-02-26 | Gas meter controller shell with high protection performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111256764A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485836A (en) * | 2021-12-20 | 2022-05-13 | 陕西航天动力高科技股份有限公司 | Gas meter box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204516828U (en) * | 2015-01-23 | 2015-07-29 | 深圳市金浦乐科技有限公司 | LED glare light electric torch battery connecting piece |
| CN205260819U (en) * | 2015-11-30 | 2016-05-25 | 中冶南方（武汉）自动化有限公司 | Housing sealing structure |
| CN206440334U (en) * | 2017-01-15 | 2017-08-25 | 金卡智能集团股份有限公司 | A kind of battery case of gas meter improved structure |
| CN206832307U (en) * | 2017-06-13 | 2018-01-02 | 上海飞奥燃气设备有限公司 | A kind of diaphragm gas meter seal structure for casing |
| CN208921204U (en) * | 2018-09-25 | 2019-05-31 | 新天科技股份有限公司 | The gas meter, flow meter of high sealing performance |
| CN209298193U (en) * | 2018-12-06 | 2019-08-23 | 常州第四无线电厂有限公司 | A kind of Quick Release battery case |
| CN211234556U (en) * | 2020-02-26 | 2020-08-11 | 青岛积成电子股份有限公司 | Gas meter controller shell with high protection performance |
-
2020
- 2020-02-26 CN CN202010119684.2A patent/CN111256764A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204516828U (en) * | 2015-01-23 | 2015-07-29 | 深圳市金浦乐科技有限公司 | LED glare light electric torch battery connecting piece |
| CN205260819U (en) * | 2015-11-30 | 2016-05-25 | 中冶南方（武汉）自动化有限公司 | Housing sealing structure |
| CN206440334U (en) * | 2017-01-15 | 2017-08-25 | 金卡智能集团股份有限公司 | A kind of battery case of gas meter improved structure |
| CN206832307U (en) * | 2017-06-13 | 2018-01-02 | 上海飞奥燃气设备有限公司 | A kind of diaphragm gas meter seal structure for casing |
| CN208921204U (en) * | 2018-09-25 | 2019-05-31 | 新天科技股份有限公司 | The gas meter, flow meter of high sealing performance |
| CN209298193U (en) * | 2018-12-06 | 2019-08-23 | 常州第四无线电厂有限公司 | A kind of Quick Release battery case |
| CN211234556U (en) * | 2020-02-26 | 2020-08-11 | 青岛积成电子股份有限公司 | Gas meter controller shell with high protection performance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485836A (en) * | 2021-12-20 | 2022-05-13 | 陕西航天动力高科技股份有限公司 | Gas meter box |
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