CN209727222U - A kind of bluetooth conversion equipment suitable for gas meter volume correction instrument - Google Patents
A kind of bluetooth conversion equipment suitable for gas meter volume correction instrument Download PDFInfo
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- CN209727222U CN209727222U CN201920682446.5U CN201920682446U CN209727222U CN 209727222 U CN209727222 U CN 209727222U CN 201920682446 U CN201920682446 U CN 201920682446U CN 209727222 U CN209727222 U CN 209727222U
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- gas meter
- volume correction
- correction instrument
- bluetooth
- equipment suitable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Measuring Volume Flow (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
A kind of bluetooth conversion equipment suitable for gas meter volume correction instrument.It includes shell, conversion line plate is equipped in the shell, the conversion line plate is equipped with master chip, bluetooth module and interface module, the master chip is electrically connected with the bluetooth module and the interface module respectively, the interface module includes aviation plug, and the aviation socket on the aviation plug and volume correction instrument, which is connected to each other, carries out signal transmission.A kind of wireless blue tooth module of low-power consumption is used in the data acquisition applications of gas meter volume correction instrument by the utility model, facilitate the convenience operated when gas meter safeguards acquisition, inspection with ginseng at the scene, it improves and transmits safety when acquiring in data, have the characteristics that low-power consumption, low-maintenance, low cost, high stability, high security and operation are convenient.
Description
Technical field
The utility model relates to gas transmission and distribution system fluid metering instrument fields, more particularly to suitable for gas meter
The bluetooth conversion equipment of volume correction instrument.
Background technique
As energy shortage and problem of environmental pollution are on the rise, gas cause is rapidly developed, and cleans, is cheap
Natural gas have become the commodity of both sides of supply and demand trading.In Trade Measures clearing, industry measurement and process monitoring field, pass
System needs the display interface to instrument to go to read data, if connecting tradition with master system mostly uses wired communication mode,
Such as RS485 bus, 4-20mA, HART etc., it is limited, dry vulnerable to outside to there is erection higher cost, transmission range in wired mode
It disturbs, the disadvantages of reliability is lower.
Utility model content
In order to solve the problems in background technique, the utility model provides a kind of suitable for gas meter volume correction instrument
Bluetooth conversion equipment.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of gas meter volume that is suitable for is repaired
The bluetooth conversion equipment of positive instrument, including shell, the shell is interior to be equipped with conversion line plate, and the conversion line plate is equipped with main core
Piece, bluetooth module and interface module, the master chip is electrically connected with the bluetooth module and the interface module respectively, described to connect
Mouth mold block includes aviation plug, and the aviation socket on the aviation plug and volume correction instrument, which is connected to each other, carries out signal transmission.
The conversion line plate is arranged in parallel with the housing interior side-wall, and the Line Card vertical welding is in conversion line
Road plate one end makes the conversion line plate, the Line Card surround cavity, and power supply is equipped in the cavity.
The aviation plug is fixed on Line Card, and the shell is equipped with for stretching out the aviation plug
Through-hole.
The shell is equipped with outer cover, and the through-hole is set to outside described and covers, and the cavity periphery is equipped with L-type step, institute
It states outer cover and is connected to formation sealing at the L-type step.
The power supply uses rechargeable lithium battery, and the conversion line plate is equipped with and is adapted to the power supply
Charging circuit and charging interface.
The charging circuit is controlled by charging management chip, and the charging management chip is additionally provided with LED light.
The charging interface uses TYPE-C charging interface.
The rechargeable lithium battery uses 18650 rechargeable lithium batteries.
The beneficial effects of the utility model are: the present invention provides a kind of bluetooth suitable for gas meter volume correction instrument
A kind of wireless blue tooth module of low-power consumption is used in the data acquisition applications of gas meter volume correction instrument by conversion equipment.
The convenience operated when gas meter safeguards acquisition, inspection with ginseng at the scene is facilitated, is improved when data are transmitted and acquired
Safety, have the characteristics that low-power consumption, low-maintenance, low cost, high stability, high security and operation it is convenient.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model embodiment.
Fig. 2 is the conversion line plate structural schematic diagram of the utility model embodiment.
In figure, 1, conversion line plate；2, shell；3, outer cover；4, through-hole；5, charging interface；6, power supply；7, aviation is inserted
Head；8, interface card；9, bluetooth module；10, master chip；11, charging management chip；12, L-type step.
Specific embodiment
The utility model embodiment is described further with reference to the accompanying drawing:
In the utility model embodiment, as depicted in figs. 1 and 2, the utility model provides a kind of suitable for gas meter
The bluetooth conversion equipment of volume correction instrument comprising shell 2, the shell 2 is interior to be equipped with conversion line plate 1, the conversion line
Plate 1 is equipped with master chip 10, bluetooth module 9 and interface module, the master chip 10 respectively with the bluetooth module 9 and described connect
The electrical connection of mouth mold block, the interface module includes aviation plug 7, the aviation plug 7 and the aviation socket on volume correction instrument
It is connected to each other and carries out signal transmission.
The master chip 10 passes through the connection Line Card 8 and bluetooth module 9 of conversion line plate 1, by volume
The data of correction instrument are acquired operation, and are transmitted data in the application software of mobile phone or mobile PC by bluetooth module 9, or
Data in application software are transmitted downwards and are written to volume correction instrument.
The shell 2 is equipped with outer cover 3, and the outer cover 3 is equipped with the through-hole 4 stretched out for the aviation plug 7, the sky
Chamber periphery is equipped with L-type step 12, and the outer cover, which is connected at the L-type step 12, forms sealing.
The interface module is made of aviation plug 7 and Line Card 8, and the aviation plug 7 can be repaired with volume
The aviation socket of positive instrument is connected to each other, and for transmitting to volume correction instrument power supply and the acquisition of data, the Line Card 8 is vertical
Be welded in 1 one end of conversion line plate, the aviation plug 7 is fixed on Line Card 8, the conversion line plate 1 with it is described
2 inner sidewall of shell is arranged in parallel, and so that the conversion line plate 1, the Line Card 8 is surrounded cavity, sets in the cavity
There is power supply 6, so that internal structure is compact, design is reasonable.
Power supply 6 uses 18650 rechargeable lithium batteries as electric flux output source, to first device on conversion line plate 1
Part power supply, and powered by aviation plug 7 to volume correction instrument by 1 connection interface module of conversion line plate.Described
When 18650 rechargeable lithium batteries 6 are without electricity, the charger of external belt TYPE-C interface is by TYPE-C charging interface 5 to described
18650 rechargeable lithium batteries 6 charge, when 18650 rechargeable lithium batteries 6 full of when, by the charging management chip
11 shutdown charging circuits simultaneously extract charger by LED light indicating reminders user.
The present invention provides a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument, by a kind of low-power consumption
Wireless blue tooth module is external in the data acquisition applications of gas meter volume correction instrument, facilitates gas meter at the scene
The convenience that operates when maintenance acquisition, inspection are with ginseng, improves and transmits safety when acquiring in data, with low-power consumption,
Low-maintenance, low cost, high stability, high security and the convenient feature of operation.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially
In sharp scope of patent protection.
Claims (8)
1. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument, it is characterised in that: including shell (2), institute
State in shell (2) and be equipped with conversion line plate (1), the conversion line plate (1) be equipped with master chip (10), bluetooth module (9) and
Interface module, the master chip (10) are electrically connected with the bluetooth module (9) and the interface module respectively, the interface module
Including aviation plug (7), the aviation socket on the aviation plug (7) and volume correction instrument, which is connected to each other, carries out signal transmission.
2. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 1, feature
Be: the conversion line plate (1) is arranged in parallel with the shell (2) inner sidewall, and Line Card (8) vertical welding is in conversion
Wiring board (1) one end makes the conversion line plate (1), the Line Card (8) surround cavity, is equipped in the cavity
Power supply (6).
3. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 2, feature
Be: the aviation plug (7) is fixed on the Line Card (8), and the shell (2) is equipped with for making the aviation
The through-hole (4) that plug (7) stretches out.
4. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 3, feature
Be: the shell (2) is equipped with outer cover (3), and the through-hole (4) is set on the outer cover (3), and the cavity periphery is equipped with L
Type step (12), the outer cover, which is connected at the L-type step (12), forms sealing.
5. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 2, feature
Be: the power supply (6) uses rechargeable lithium battery, and the conversion line plate (1) is equipped with and the power supply (6)
The charging circuit and charging interface (5) of adaptation.
6. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 5, feature
Be: the charging circuit is controlled by charging management chip (11), and the charging management chip (11) is connected with LED light.
7. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 5, feature
Be: the charging interface (5) uses TYPE-C charging interface.
8. a kind of bluetooth conversion equipment suitable for gas meter volume correction instrument according to claim 5, feature
Be: the rechargeable lithium battery uses 18650 rechargeable lithium batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682446.5U CN209727222U (en) | 2019-05-14 | 2019-05-14 | A kind of bluetooth conversion equipment suitable for gas meter volume correction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682446.5U CN209727222U (en) | 2019-05-14 | 2019-05-14 | A kind of bluetooth conversion equipment suitable for gas meter volume correction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727222U true CN209727222U (en) | 2019-12-03 |
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ID=68673431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920682446.5U Active CN209727222U (en) | 2019-05-14 | 2019-05-14 | A kind of bluetooth conversion equipment suitable for gas meter volume correction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727222U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484292A (en) * | 2021-12-20 | 2022-05-13 | 天信仪表集团有限公司 | Combustible gas monitoring device and method |
-
2019
- 2019-05-14 CN CN201920682446.5U patent/CN209727222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484292A (en) * | 2021-12-20 | 2022-05-13 | 天信仪表集团有限公司 | Combustible gas monitoring device and method |
| CN114484292B (en) * | 2021-12-20 | 2024-05-10 | 天信仪表集团有限公司 | Combustible gas monitoring device and method |
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