CN209148069U - A kind of gas meter, flow meter base assembly - Google Patents
A kind of gas meter, flow meter base assembly Download PDFInfo
- Publication number
- CN209148069U CN209148069U CN201821840122.1U CN201821840122U CN209148069U CN 209148069 U CN209148069 U CN 209148069U CN 201821840122 U CN201821840122 U CN 201821840122U CN 209148069 U CN209148069 U CN 209148069U
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- Prior art keywords
- pedestal
- upper cover
- gas meter
- fixed
- sealing
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Abstract
The utility model discloses a kind of gas meter, flow meter base assemblies, including gas meter housing, pedestal and the upper cover to match with pedestal, it is characterized by: the gas meter housing is fixedly connected by screw with pedestal, the junction of the pedestal and upper cover is equipped with sealing ring, the upper cover and pedestal form seal chamber, and digital disk, remaining vapour amount display, card slot and battery case are equipped in the seal chamber；The upper lid is equipped with boss, corresponds on the boss and is equipped with sheet glass at the position of digital disk and remaining vapour amount display.The utility model is equipped with pedestal and upper cover, and pedestal is equipped with sealing ring, and pedestal and upper cover is made to form seal chamber, effectively isolation dust and water, digital disk, remaining vapour amount display, card slot and battery case are arranged at the interference being allowed in seal chamber from dust and water, and structure is simple, easy to use.
Description
Technical field
The utility model belongs to gas-fired equipment field more particularly to a kind of gas meter, flow meter base assembly.
Background technique
With the development of society, intelligent gas meter is more more and more universal, it can not only be apparent from the usage amount of monthly combustion gas,
It is supplemented with money simultaneously by IC card, the IC card supplemented with money is inserted in the socket of gas meter, flow meter, is voluntarily deducted fees, staff is reduced
It visits the link of meter reading.But most of reader device, card inserting mouth all it is exposed outside, accumulated for a long time using will lead to card inserting mouth
Dust or vapor enter card inserting mouth, all impact to card inserting mouth and card reading, cause card reading inaccurate or are unable to card reading.
Utility model content
The technical problem to be solved by the present invention is to provide one kind being capable of dust-proof, waterproof gas meter, flow meter base assembly.
The technical solution of the utility model is as follows:
A kind of gas meter, flow meter base assembly exists including gas meter housing, pedestal and the upper cover to match with pedestal, feature
In: the gas meter housing is fixedly connected by screw with pedestal, and the junction of the pedestal and upper cover is equipped with sealing ring, described
Upper cover and pedestal form seal chamber, and digital disk, remaining vapour amount display, card slot and battery case are equipped in the seal chamber；Institute
Lid is stated equipped with boss, is corresponded on the boss and is equipped with sheet glass, institute at the position of digital disk and remaining vapour amount display
It states and is additionally provided with four fixed rings on pedestal, the line rectangularity of four fixed rings is arranged on four angles of pedestal；?
Positioning strip is equipped on the upper lid at the position of corresponding four fixed rings, the grafting corresponding with fixed ring of four positioning strips is solid
It is fixed, to achieve the purpose that fixed cover and pedestal.
Further, the pedestal is rectangular shape, and the quadrangle of the pedestal is rounded shapes.
Further, the sealing ring is set on the base, and the sealing ring includes sealing lip and the centre of two sides protrusion
The seal of recess, when sealing, the edge of the upper cover is abutted with the bottom of seal, and both sides sealing lip wraps up the edge of upper cover
Two sides, reach sealing effect.
Further, the lower end of the upper cover is set there are two female thread, at the position for corresponding to two female threads on the base
It is equipped with pin thread, two female threads are fixed with two pin thread snappings respectively.
The utility model has the advantages that the utility model is equipped with pedestal and upper cover, pedestal is equipped with sealing ring, forms pedestal with upper cover close
Cavity is sealed, card inserting mouth, battery case, digital disk and remaining vapour amount display are arranged in cavity, sheet glass is set on upper lid, thoroughly
Sheet glass is crossed i.e. it can be seen that digital disk and remaining vapour amount display, need plug-in card or open upper cover when changing battery, cover again after being finished
On, play the role of dust-proof, waterproof well, structure is simple, and it is convenient to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model pedestal.
Fig. 2 is the structural schematic diagram of gas meter, flow meter entirety.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of gas meter, flow meter base assembly of the utility model, including gas meter housing 1, pedestal 2 and
The upper cover 3 to match with pedestal, it is characterised in that: the gas meter housing 1 is fixedly connected by screw with pedestal 2, the bottom
Seat 2 is rectangular shape, and the quadrangle of the pedestal 2 is rounded shapes, and the pedestal 2 and the junction of upper cover 3 are equipped with sealing
Circle 4, the sealing ring 4 are arranged on pedestal 2, and the sealing ring 4 includes the sealing lip of two sides protrusion and the sealing of intermediate recess
Mouthful, when sealing, the edge of the upper cover 3 is abutted with the bottom of seal, the two sides at the edge of both sides sealing lip package upper cover 3,
Reach sealing effect, the upper cover 3 and pedestal 2 form seal chamber, digital disk are equipped in the seal chamber, remaining vapour amount is shown
Device, card slot and battery case；The upper cover 3 is equipped with boss 5, and digital disk is corresponded on the boss 5 and remaining vapour amount is shown
Sheet glass 6 is equipped at the position of device.
Four fixed rings 7 are additionally provided on the pedestal 2, the line of four fixed rings 7 is rectangle and is arranged the bottom of at
On four angles of seat 2, four fixed rings 7 are annulus straight up, the position of corresponding four fixed rings 7 in the upper cover 3
The place of setting is equipped with positioning strip, and four positioning strips match with fixed ring 7, to achieve the purpose that fixed cover 3 and pedestal 2.
The lower end of the upper cover 3 is set there are two female thread 8, is equipped at the position of corresponding two female threads 8 on the pedestal 2
Pin thread 9, two female threads 8 are fixed with two 9 snappings of pin thread respectively.
The application method of the utility model is as follows:
When normal use, in four fixed rings 7 on the one-to-one inserted base 2 of four positioning strips in upper cover 3, in fixation
Lid 3 and pedestal 2, sealing ring 4 make upper cover 3 and pedestal 2 form seal chamber, effectively in the four sides side plate of " C " shape package upper cover 3
Prevent dust and water from entering in seal chamber, two in upper cover 3 female thread 8 respectively corresponds on the pin thread 9 snapped on pedestal 2, thoroughly
The sheet glass 6 on boss 5 is crossed it can be seen that digital disk and remaining vapour amount display.
When need to take, plug-in card or when changing battery, face gas meter, flow meter pulls two female threads 8 with hand outward, then both hands to
Upper cover 3 is pulled outside, upper cover 3 is displaced outwardly, and sealing ring 4 is separated with the four sides side plate of upper cover 3, while positioning strip is displaced outwardly and takes off
From fixed ring 7, upper cover 3 and pedestal 2 are separated, and card slot and battery case are exposed outside；When needing to reinstall upper cover after use, pick up
Upper cover 3 is allowed to parallel with pedestal 2 and corresponds positioning strip and fixed ring 7, and uniform firmly pressing upper cover 3 makes fixed after corresponding
Position item is inserted into fixed ring 7, keeps upper cover 3 and pedestal 2 fixed, continues to press upper cover 3, makes the four sides side plate and sealing ring 4 of upper cover 3
Seal abut and sealing lip wraps up side plate, so that upper cover 3 and pedestal 2 is formed seal chamber, finally pull female thread 8 be allowed to it is right
9 snapping of pin thread answered is fixed.
The non-description section of the utility model is consistent with the prior art, and details are not described herein.
The above is only the embodiments of utility model, and therefore it does not limit the scope of the patent of the utility model, all utilizations
Equivalent structure made by the utility model specification and accompanying drawing content, is directly or indirectly used in other related technical areas,
Similarly within the scope of patent protection of the utility model.
Claims (4)
1. a kind of gas meter, flow meter base assembly exists including gas meter housing, pedestal and the upper cover to match with pedestal, feature
In: the gas meter housing is fixedly connected by screw with pedestal, and the junction of the pedestal and upper cover is equipped with sealing ring, described
Upper cover and pedestal form seal chamber, and digital disk, remaining vapour amount display, card slot and battery case are equipped in the seal chamber；Institute
Lid is stated equipped with boss, is corresponded on the boss and is equipped with sheet glass, institute at the position of digital disk and remaining vapour amount display
It states and is additionally provided with four fixed rings on pedestal, the line rectangularity of four fixed rings is arranged on four angles of pedestal；?
Positioning strip is equipped on the upper lid at the position of corresponding four fixed rings, the grafting corresponding with fixed ring of four positioning strips is solid
It is fixed, to achieve the purpose that fixed cover and pedestal.
2. a kind of gas meter, flow meter base assembly as described in claim 1, it is characterised in that: the pedestal is rectangular shape, institute
The quadrangle for stating pedestal is rounded shapes.
3. a kind of gas meter, flow meter base assembly as described in claim 1, it is characterised in that: the sealing ring is set on the base,
The sealing ring includes the sealing lip of two sides protrusion and the seal of intermediate recess, when sealing, the edge of the upper cover and sealing
The bottom of mouth abuts, and both sides sealing lip wraps up the two sides at the edge of upper cover, reaches sealing effect.
4. a kind of gas meter, flow meter base assembly as described in claim 1, it is characterised in that: the lower end of the upper cover sets that there are two female
Button corresponds to be equipped with pin thread at the position of two female threads on the base, two female threads respectively with two pin thread snappings
It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840122.1U CN209148069U (en) | 2018-11-09 | 2018-11-09 | A kind of gas meter, flow meter base assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840122.1U CN209148069U (en) | 2018-11-09 | 2018-11-09 | A kind of gas meter, flow meter base assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209148069U true CN209148069U (en) | 2019-07-23 |
Family
ID=67285042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821840122.1U Active CN209148069U (en) | 2018-11-09 | 2018-11-09 | A kind of gas meter, flow meter base assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209148069U (en) |
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2018
- 2018-11-09 CN CN201821840122.1U patent/CN209148069U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 402460 No.1 Avenue, Guangfu Industrial Park, Rongchang District, Chongqing Patentee after: Chongqing ruilibi Gas Equipment Co.,Ltd. Address before: 402460 No.1 Avenue, Guangfu Industrial Park, Rongchang District, Chongqing Patentee before: CHONGQING RUILIBI GAS EQUIPMENT Co.,Ltd. |