CN109238386A - A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board - Google Patents
A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board Download PDFInfo
- Publication number
- CN109238386A CN109238386A CN201811242139.1A CN201811242139A CN109238386A CN 109238386 A CN109238386 A CN 109238386A CN 201811242139 A CN201811242139 A CN 201811242139A CN 109238386 A CN109238386 A CN 109238386A
- Authority
- CN
- China
- Prior art keywords
- controller
- upper housing
- cover board
- fixed part
- via hole
- 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
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Classifications
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to measuring instrument product scopes, and in particular to a kind of metering instrument controller and gas meter, flow meter of rotating folding cover board.Controller includes the controller lower case being connected on measuring instrument base table and the upper housing with lower case cooperation assembly, the controller includes battery compartment, the upper housing includes upper housing ontology and the retractable battery cabin cap being fastened on upper housing ontology, controller further includes the fixing buckle being fixed on battery cabin cap on upper housing ontology, the battery cabin cap includes the first fixed part, the upper housing ontology is equipped with the second fixed part being correspondingly arranged with the first fixed part, the battery cabin cap is fixed on upper cover ontology by the fixing buckle through the first fixed part and the second fixed part.Gas meter, flow meter includes the controller and base table.The technical program can meet high requirement of shelter in measuring instrument use process, while have technological merit easy to operate, ingenious in design.
Description
Technical field
The present invention relates to the metering instrument controller of intelligent metering instrument product scope more particularly to rotating folding cover board and
Gas meter, flow meter with the controller.
Background technique
It is well known that existing most of measuring instruments (such as gas meter, flow meter, water meter) are all made of electricity due to safety factor consideration
Pond power supply, dc-battery is installed on inside the battery compartment of controller, for convenience of the replacement of battery, is led in existing battery compartment design
Frequently with deck design, only need to open battery compartment cover board to internal electricity when needing to repair battery or replace
Pond is operated.The design of battery compartment cover board mostly uses the mode that magnet is attracted or buckle is fixed in the prior art.
When being fastened using magnet attracting mode, since magnet the suction-combining force is limited, it is difficult to realize higher sealing
Demand, degree of protection is generally in IP54 hereinafter, to some special use environment (such as rings of high temperature, high humidity, high concentration of saline fog
Border) security protection is then not achieved.Using the mode being fastened, because to open and close repeatedly, buckle can only design lesser
Fastening amount, the load very little that can bear may cause buckle tripping and lose sealing for a long time using the relaxation of rear stress
Effect.Based on the deficiencies of the prior art, it is necessary to the mode of being fastened of the battery case in existing product is further improved and set
Meter is to meet product performance demands.
Summary of the invention
A kind of meter of rotating folding cover board is proposed it is an object of the invention to solve problem of the prior art to a certain extent
Instrument controller and the gas meter, flow meter with the controller are measured, high requirement of shelter can be met, while having easy to operate, ingenious in design
Technological merit.
A kind of metering instrument controller of rotating folding cover board, including the controller lower casing being connected on measuring instrument base table
Body and with lower case cooperation assembly upper housing, the controller includes battery compartment, the upper housing include upper housing ontology and
The retractable battery cabin cap being fastened on upper housing ontology, controller further include being fixed on battery cabin cap on upper housing ontology
Fixing buckle, the battery cabin cap include the first fixed part, and the upper housing ontology is equipped with and is correspondingly arranged with the first fixed part
The battery cabin cap is fixed on upper cover ontology through the first fixed part and the second fixed part by the second fixed part, the fixing buckle
On.
Further embodiment, first fixed part include recessed fixing groove and the first via hole, second fixed part
Limit rib including the second via hole and below the second via hole.
Further embodiment, first via hole and the second via shape just as, and include round hole and side opening, first
The side opening of via hole is located at left and right sides of round hole, and the side opening of the second via hole is located at the two sides up and down of round hole.
Further embodiment, the limit rib include the first limit rib and the second limit rib below the second via hole.
The height of further embodiment, first limit rib gradually increases from top to bottom, the height of second limit rib
Degree gradually increases from lower to upper；Or the height of first limit rib gradually increases from lower to upper, the height of second limit rib
Degree gradually increases from top to bottom.
Further embodiment, the fixing buckle include locking cap and fixed link, and the locking cap is located in the fixing groove.
Further embodiment, the fixing buckle include locking cap and fixed link, have extended to form limit in the fixed link
Ear, there are two the position-limiting ears, and two position-limiting ears are low respectively to be connect on first limit rib and the second limit rib.
Further embodiment, the locking cap upper surface are equipped with swivelling chute.
Further embodiment, the width of the swivelling chute are 1.5~2.5mm.
This programme also proposes a kind of gas meter, flow meter, and changing gas meter, flow meter includes the institute in base table and the above scheme being set on base table
The controller stated.
After adopting the above technical scheme, the present invention has the advantage that
1, the upper housing includes that upper housing ontology and the retractable battery cabin cap being fastened on upper housing ontology, controller also wrap
Include fixing buckle battery cabin cap being fixed on upper housing ontology, the battery cabin cap includes the first fixed part, the upper housing
Ontology is equipped with the second fixed part being correspondingly arranged with the first fixed part, and the fixing buckle is fixed through the first fixed part and second
The battery cabin cap is fixed on upper cover ontology by portion.Using fixing buckle through screw it is fixed by the way of, compared to previous spiral shell
Nail, buckle or magnet attraction fixed form rotate the structure that realization is axially moved using along cylinder inclined-plane, not only facilitate folding but also can mention
For sufficiently large coupling mechanism force, suitable for often opening and closing, having the product design bin cover structure both side of satisfaction compared with high-protection level requirement
Just it dismounts, and IP65 or higher protection level requirements can be reached.It can be convenient the replacement of battery, the efficiency of product maintenance simultaneously
Height, and do not lost after can guarantee battery cabin cap replacement.
2, first fixed part includes recessed fixing groove and the first via hole, and second fixed part includes the second via hole
And the limit rib below the second via hole.First via hole and the second via shape are just as and including round hole and side
Hole, the side opening of the first via hole are located at left and right sides of round hole, and the side opening of the second via hole is located at the two sides up and down of round hole.The limit
Position muscle includes the first limit rib and the second limit rib below the second via hole.Using on the via hole and upper cover ontology on cover board
The quadrature position of via hole is set, and good locking cap can be carried out rotary stopper, so that battery cabin cap is firmly fixed to
On upper cover ontology.
3, the height of further embodiment, first limit rib gradually increases from top to bottom, second limit rib
Height gradually increases from lower to upper；Or the height of first limit rib gradually increases from lower to upper, second limit rib
Height gradually increases from top to bottom.The fixing buckle includes locking cap and fixed link, has extended to form limit in the fixed link
Ear, there are two the position-limiting ears, and two position-limiting ears are low respectively to be connect on first limit rib and the second limit rib.Position-limiting ear with
The good cooperation of limit rib is fixed so that fixing buckle during screwing due to the height change of limit rib so locking battery compartment
Cover board.
4, further embodiment, the fixing buckle include locking cap and fixed link, and the locking cap is located at the fixing groove
It is interior.Then sealing ring is set between slot and locking cap, face seal thereon is made, uses the foaming that material hardness is low, elasticity is good
Silicone rubber O-ring can realize the requirement of shelter of higher level under lesser coupling mechanism force, be not easy to send out at high temperature
Raw plastic deformation.
5, further embodiment, the locking cap upper surface are equipped with swivelling chute.The width of the swivelling chute be 1.5~
2.5mm.Width is about the thickness of a coin, can without using the specific purpose tools such as screwdriver, using coin or
The daily necessities such as key rotate rotary shaft and complete dismounting movement, and user is facilitated to complete conventional maintenance work.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is metering instrument controller perspective view of the present invention；
Fig. 2 is metering instrument controller explosive view of the present invention；
Fig. 3 is metering instrument controller battery compartment cover board perspective view of the present invention；
Fig. 4 is metering instrument controller fixing buckle stereoscopic schematic diagram of the present invention；
Fig. 5 is metering instrument controller fixation hole (medial surface) schematic diagram of the present invention；
Fig. 6 is metering instrument controller fixing buckle of the present invention and fixation hole assembly relation schematic diagram；
Fig. 7 is gas meter, flow meter stereoscopic schematic diagram of the present invention.
Specific embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
As shown in Fig. 1~2, a kind of metering instrument controller of rotating folding cover board, including it is connected to measuring instrument base table
On controller lower case 11 and with lower case 11 cooperation assembly upper housing 10, the controller 1 include battery compartment 12, it is described
Upper housing 10 includes upper housing ontology 101 and the retractable battery cabin cap 102 being fastened on upper housing ontology 101, and controller 1 is also
Including the fixing buckle 103 being fixed on battery cabin cap 102 on upper housing ontology 101, the battery cabin cap 102 includes first fixed
Portion 1021, the upper housing ontology 101 is equipped with the second fixed part 1022 being correspondingly arranged with the first fixed part 1021, described solid
Surely the battery cabin cap 102 is fixed on upper cover ontology 101 through the first fixed part 1021 and the second fixed part 1022 by button 103
On.
Specifically as shown in Fig. 3 Fig. 5 Fig. 6, first fixed part 1021 includes recessed fixing groove 1023 and the first via hole
1024, second fixed part 1022 includes the second via hole 1025 and the limit rib 1026 positioned at 1025 lower section of the second via hole.
First via hole 1024 and 1025 shape of the second via hole are just as and including round hole and side opening, the first via hole
1024 side opening is located at left and right sides of round hole, and the side opening of the second via hole 1025 is located at the two sides up and down of round hole.Certain first
The side opening of via hole 1024 can also be located at round hole, and two sides, the side opening of the second via hole 1025 are located at the left and right two of round hole up and down
Side, as long as the first via hole 1024 and the orthogonal thereto setting of the second via hole 1025 or forming an angle, in terms of being arranged so preferably
It screws and is locked.
It specifically combines shown in Fig. 5 and Fig. 6, the limit rib 1026 includes the first limit positioned at 1025 lower section of the second via hole
Muscle 10261 and the second limit rib 10262.The height of first limit rib 10261 gradually increases from top to bottom, second limit
The height of position muscle 10262 gradually increases from lower to upper；The height of certain first limit rib 10261 gradually increases from lower to upper
Long, the height of second limit rib 10262 gradually increases from top to bottom.As long as guaranteeing the height change trend of two limit ribs
It is opposite.The fixation of fixed ear can effectively be cooperated in this way.
The fixing buckle 103 includes locking cap 1031 and fixed link 1032, and the locking cap 1031 is located at the fixing groove
In 1023.Position-limiting ear 1033 is extended to form in the fixed link 1032, there are two the position-limiting ears 1033, two position-limiting ears
1033 low respectively connect on first limit rib 10261 and the second limit rib 10262.1031 upper surface of locking cap is equipped with
Swivelling chute 1034.The width of the swivelling chute 1034 is 1.5~2.5mm.The thing of too narrow general coin etc then protrudes into not
Enter, too wide then rigidity is inadequate.
Referring to shown in FIG. 1 to FIG. 6, specifically when installation, battery will be installed in battery compartment 12, battery cabin cap 102 is fastened on
On upper housing ontology 101, the first via hole 1024 and the orthogonal thereto setting of the second via hole 1025 at this time passes through first with fixing buckle 103
It is then passed through the second via hole 1025 after rotating 180 ° after via hole 1024, so that two position-limiting ears 1033 are located at the bottom end of two limit ribs
Place can be inserted into the swivelling chute 1034 of 1031 upper surface of locking cap at this time with auxiliary tools such as screwdriver, coin and keys
It is rotated so that fixing buckle 103 is screwed, with the increase of limit rib height, fixing buckle 103 is i.e. slowly by battery cabin cap
102 are fixed on upper housing ontology 101.When needing to open battery cabin cap 102, flashback aforesaid operations.There are also one for this scheme
A benefit is exactly to lead to the extension of use time when loosening occurs in battery cabin cap 102 or IP degree of protection is higher
Fastening effect can be reinforced under the action of limit rib by crossing rotation fixing buckle 103, meet needs.
Certainly, it is set between fixing groove 1023 and locking cap 1031 to meet to provide better protection against in demand the technical program
Sealing ring is set, face seal thereon is made, it, can be lesser using the foamed silastic sealing ring that material hardness is low, elasticity is good
The requirement of shelter that higher level is realized under coupling mechanism force, is not susceptible to be plastically deformed at high temperature.Battery cabin cap 102 simultaneously
Sealing ring also is provided between upper housing ontology 101, sealing ring uses flexible plastic or rubber, is playing sealing while may be used also
To play the buffering effect in cargo handling process.
As shown in fig. 7, also proposing a kind of gas meter, flow meter using above controller in the present embodiment, gas meter, flow meter includes base table 2
And the controller 1 on base table 2 is set, acquisition and control and remote information interaction of the controller 1 for the data of base table 2.
Using fixing buckle 103 through screw it is fixed by the way of, compared to previous screw, buckle or magnet attraction fixation side
Formula is applicable in using rotating the structure realized and be axially moved along cylinder inclined-plane, not only facilitating folding but also capable of providing sufficiently large coupling mechanism force
In often opening and closing, there is the product design bin cover structure compared with high-protection level requirement not only to meet easy disassembly, but can reach IP65 or
Higher protection level requirements.Can be convenient the replacement of battery simultaneously, product maintenance it is high-efficient, and can guarantee battery cabin cap more
It is not lost after changing.
In addition to above preferred embodiment, there are other embodiments of the invention, and those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (10)
1. a kind of metering instrument controller of rotating folding cover board, including the controller lower case being connected on measuring instrument base table
And the upper housing with lower case cooperation assembly, the controller includes battery compartment, and the upper housing includes upper housing ontology and can
Open and close the battery cabin cap being fastened on upper housing ontology, it is characterised in that: further include that battery cabin cap is fixed on to upper housing ontology
On fixing buckle, the battery cabin cap includes the first fixed part, and the upper housing ontology is equipped with and corresponding with the first fixed part sets
The battery cabin cap is fixed on upper cover sheet through the first fixed part and the second fixed part by the second fixed part set, the fixing buckle
On body.
2. the metering instrument controller of rotating folding cover board according to claim 1, which is characterized in that described first is fixed
Portion includes recessed fixing groove and the first via hole, and second fixed part includes the second via hole and the limit below the second via hole
Position muscle.
3. the metering instrument controller of rotating folding cover board according to claim 2, which is characterized in that first via hole
With the second via shape just as, and include round hole and side opening, the side opening of the first via hole be located at round hole the left and right sides, second
The side opening of via hole is located at the two sides up and down of round hole.
4. the metering instrument controller of rotating folding cover board according to claim 3, which is characterized in that the limit rib packet
Include the first limit rib and the second limit rib being located at below the second via hole.
5. the metering instrument controller of rotating folding cover board according to claim 4, which is characterized in that first limit
The height of muscle gradually increases from top to bottom, and the height of second limit rib gradually increases from lower to upper；Or first limit
The height of muscle gradually increases from lower to upper, and the height of second limit rib gradually increases from top to bottom.
6. according to the metering instrument controller of rotating folding cover board described in claim 2~5 any one, which is characterized in that
The fixing buckle includes locking cap and fixed link, and the locking cap is located in the fixing groove.
7. the metering instrument controller of rotating folding cover board according to claim 4, which is characterized in that the fixing buckle packet
Locking cap and fixed link are included, position-limiting ear has been extended to form in the fixed link, there are two the position-limiting ears, two position-limiting ear difference
It is low to connect on first limit rib and the second limit rib.
8. the metering instrument controller of rotating folding cover board according to claim 6, which is characterized in that on the locking cap
Surface is equipped with swivelling chute.
9. the metering instrument controller of rotating folding cover board according to claim 8, which is characterized in that the swivelling chute
Width is 1.5~2.5mm.
10. a kind of gas meter, flow meter, which is characterized in that including base table and be set on base table such as claim 1~8 any one institute
The controller stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242139.1A CN109238386A (en) | 2018-10-24 | 2018-10-24 | A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811242139.1A CN109238386A (en) | 2018-10-24 | 2018-10-24 | A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109238386A true CN109238386A (en) | 2019-01-18 |
Family
ID=65081735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811242139.1A Pending CN109238386A (en) | 2018-10-24 | 2018-10-24 | A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109238386A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084726A (en) * | 1994-06-22 | 1996-01-09 | Sekisui Jushi Co Ltd | Stopper structure for press-fitting type pole |
| CN203203849U (en) * | 2013-04-26 | 2013-09-18 | 中国地质调查局油气资源调查中心 | Gas extractor for extracting core gas in vacuum gas collector in natural gas hydrate exploration field |
| CN204213115U (en) * | 2014-11-05 | 2015-03-18 | 佛山市樱顺卫厨用品有限公司 | Revolve column connector structure |
| CN204926303U (en) * | 2015-07-24 | 2015-12-30 | 成都秦川科技发展有限公司 | Modularization intelligent gas meter control box |
| TWM529775U (en) * | 2016-07-06 | 2016-10-01 | Hanwit Prec Ind Ltd | Fastening apparatus |
| CN207967083U (en) * | 2018-01-10 | 2018-10-12 | 骏升科技（钦州）有限公司 | A kind of waterproof remote controller |
| CN208833308U (en) * | 2018-10-24 | 2019-05-07 | 金卡智能集团股份有限公司 | A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board |
-
2018
- 2018-10-24 CN CN201811242139.1A patent/CN109238386A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH084726A (en) * | 1994-06-22 | 1996-01-09 | Sekisui Jushi Co Ltd | Stopper structure for press-fitting type pole |
| CN203203849U (en) * | 2013-04-26 | 2013-09-18 | 中国地质调查局油气资源调查中心 | Gas extractor for extracting core gas in vacuum gas collector in natural gas hydrate exploration field |
| CN204213115U (en) * | 2014-11-05 | 2015-03-18 | 佛山市樱顺卫厨用品有限公司 | Revolve column connector structure |
| CN204926303U (en) * | 2015-07-24 | 2015-12-30 | 成都秦川科技发展有限公司 | Modularization intelligent gas meter control box |
| TWM529775U (en) * | 2016-07-06 | 2016-10-01 | Hanwit Prec Ind Ltd | Fastening apparatus |
| CN207967083U (en) * | 2018-01-10 | 2018-10-12 | 骏升科技（钦州）有限公司 | A kind of waterproof remote controller |
| CN208833308U (en) * | 2018-10-24 | 2019-05-07 | 金卡智能集团股份有限公司 | A kind of metering instrument controller and gas meter, flow meter of rotating folding cover board |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Song Xingjian Inventor after: Wang Zhiyu Inventor before: Song Xingjian Inventor before: Wang Zhiyu |
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| CB03 | Change of inventor or designer information |