CN212180001U - External module for upgrading base meter of gas meter into intelligent gas meter - Google Patents
External module for upgrading base meter of gas meter into intelligent gas meter Download PDFInfo
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- CN212180001U CN212180001U CN202020600395.XU CN202020600395U CN212180001U CN 212180001 U CN212180001 U CN 212180001U CN 202020600395 U CN202020600395 U CN 202020600395U CN 212180001 U CN212180001 U CN 212180001U
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- printed circuit
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- 238000005070 sampling Methods 0.000 claims abstract description 24
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 56
- 238000004891 communication Methods 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the gas table technique and specifically relates to an upgrade external module for intelligent gas table with gas table base table. Including the gas table base table, its characterized in that: the front side of the gas meter base meter is connected with one end of a support, and the other end of the support is connected with an external module; the plug-in module include the face lid, the casing, main printed circuit board, hall sampling printed circuit board, the lithium cell, casing and face lid pass through first screwed connection, the upper portion one end that is located the casing inboard is equipped with the draw-in groove, the one end of hall sampling printed circuit board is established to the draw-in groove embedding. Compared with the prior art, the Hall sampling printed circuit board in the plug-in module is used for sensing the magnetic field of the magnetic steel on the head wheel of the gas meter base meter counter, gas data are collected, the plug-in module is used for enabling the gas meter base meter to achieve the function of the intelligent gas meter, the gas meter base meter is prevented from being integrally replaced, simplicity and high efficiency are achieved, and upgrading and repairing costs are reduced.
Description
Technical Field
The utility model belongs to the technical field of the gas table technique and specifically relates to an upgrade external module for intelligent gas table with gas table base table.
Background
Through the automatic accumulation function of the gas meter, a family using natural gas or pipeline gas can conveniently know how much gas is used, so that the payment can be carried out according to the cubic meter consumed by gas per month.
At present, gas meters in the market can be divided into two types, namely a gas meter base meter and an intelligent gas meter. The gas meter base meter can only realize the gas meter with the number wheel counting, and the payment is carried out after manual meter reading. The intelligent gas meter is added with an electronic part on the basis of a gas meter base meter to realize the functions of liquid crystal display, valve control, wireless remote meter reading, payment and the like.
The current intelligent gas meter is integrated with a gas meter base meter. The service life of the gas meter base meter exceeds 10 years, in the 10 years, along with the rapid development of science and technology, the updating and replacement of communication technology are rapid, communication modes are changed greatly, and the communication mode of the integrated intelligent gas meter can not meet new requirements. At this time, the gas meter can only be replaced again at a high cost. The service environment of the gas meter is generally severe and is influenced by the environment, the service life of the intelligent module part may not reach 10 years, the situation that the intelligent module cannot work and the base meter of the gas meter can work normally occurs, and the problem can be solved only by replacing a new gas meter.
Therefore, the external module for upgrading the gas meter base meter into the intelligent gas meter is designed, the gas meter base meter can be upgraded into the intelligent gas meter in a low-cost mode, and only the intelligent module part of the gas meter can be replaced when a fault occurs.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide one kind and upgrade the external module of intelligent gas table with gas table base table, can upgrade the gas table base table into intelligent gas table with the mode of low cost, also can only replace the intelligent object of gas table when breaking down.
In order to realize the purpose, the external module for upgrading the gas meter base meter into the intelligent gas meter is designed, and comprises the gas meter base meter and is characterized in that: the front side of the gas meter base meter is connected with one end of a support, and the other end of the support is connected with an external module; the plug-in module include the face lid, the casing, main printed circuit board, hall sampling printed circuit board, the lithium cell, casing and face lid pass through first screwed connection, the upper portion one end that is located the casing inboard is equipped with the draw-in groove, the embedded one end of establishing hall sampling printed circuit board of draw-in groove, main printed circuit board is connected to hall sampling printed circuit board's the other end, main printed circuit board's the left and right sides both ends are respectively through second screwed connection casing, the lower part that is located the casing inboard is equipped with the battery jar, the embedded lithium cell of establishing of battery jar.
The front part of the face cover is respectively provided with a liquid crystal display screen, an infrared interface and a silica gel button.
The valve is characterized in that one end of the upper part of the inner side of the shell is provided with a sealing groove, a sealing ring is embedded in the sealing groove, and the rear part of the outer side of the shell is provided with a first buckling position and a valve wiring terminal interface respectively.
The main printed circuit board is provided with a battery socket, and the battery socket is connected with a lithium battery through a lead terminal.
One end of the Hall sampling printed circuit board is provided with a single-row pin, one end of the main printed circuit board is provided with a single-row terminal seat, and the structure of the single-row pin is matched with the structure of the single-row terminal seat.
The type of the main printed circuit board is ZL-M-B2-1-0-S-0-07-00-V1.0, and an NB-IoT module or a GPRS module is arranged on the main printed circuit board; the model of the Hall sampling printed circuit board is WG-H-V1.0.
And a lead seal is arranged at the first screw.
The gas meter base meter is characterized in that a counter is arranged on the front side of the gas meter base meter, the bottom of the counter is connected with a valve wiring terminal, the outer side of the counter is connected with a counter surface cover, a first bulge is arranged at the bottom of the counter surface cover, and a second bulge is arranged at the top of the counter surface cover.
The support front end bottom be equipped with the second and detain the position, be located the second and detain and inlay on the support of position top and establish the magnet steel, be located the left and right sides of support rear end bottom and be equipped with the third respectively and detain the position, be equipped with the fourth in the middle of the support rear end top.
The structure of the second buckling position is matched with the structure of the first buckling position, the structure of the third buckling position is matched with the first protruding structure at the bottom of the counter surface cover, and the structure of the fourth buckling position is matched with the second protruding structure at the top of the counter surface cover.
Compared with the prior art, the utility model, utilize the magnetic field of hall sampling printed circuit board response gas table base table counter head in the external module to take turns to magnet steel, gather and use the gas data to utilize external module to make the function that intelligent gas table was realized to the gas table base table, avoid carrying out whole change, simple high-efficient to the gas table base table, and reduced and upgraded and repair the cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the plug-in module of the present invention.
Fig. 3 is a front view of the plug-in module of the present invention.
Fig. 4 is a side view of the external hanging module of the present invention.
Fig. 5 is a rear view of the plug-in module of the present invention.
Fig. 6 is the structure diagram of the gas meter base table of the utility model.
Fig. 7 is a schematic structural diagram of the bracket of the present invention.
Fig. 8 is the structure diagram of the joint between the gas meter base and the support of the present invention.
Fig. 9 is a side view of the joint of the gas meter base and the support of the present invention.
Referring to fig. 1 to 9, wherein 1 is a gas meter base, 1-1 is a counter face cover, 1-2 is a valve terminal, 2 is a support, 2-1 is magnetic steel, 2-2 is a second fastening position, 2-3 is a third fastening position, 2-4 is a fourth fastening position, 3-1 is a face cover, 3-2 is a silica gel button, 3-3 is a main printed circuit board, 3-4 is a lithium battery, 3-5 is a hall sampling printed circuit board, 3-6 is a seal ring, 3-7 is a housing, 3-8 is a screw, 3-9 is a lead seal, 3-10 is a card slot, 3-11 is a seal ring slot, 3-12 is a battery slot, 3-13 is a first fastening position, 3-14 is a valve terminal interface, 3-15 is a liquid crystal display screen, 3-16 is an infrared interface, 3-17 are single-row terminal blocks, and 3-18 are single-row pins.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 9, the front side of the gas meter base table 1 is connected with one end of a support 2, and the other end of the support 2 is connected with an external module 3; the plug-in module 3 comprises a surface cover 3-1, a shell 3-7, a main printed circuit board 3-3, a Hall sampling printed circuit board 3-5 and a lithium battery 3-4, the shell 3-7 is connected with the face cover 3-1 through a first screw 3-8, one end of the upper portion of the inner side of the shell 3-7 is provided with a clamping groove 3-10, one end of a Hall sampling printed circuit board 3-5 is embedded in the clamping groove 3-10, the other end of the Hall sampling printed circuit board 3-5 is connected with a main printed circuit board 3-3, the left end and the right end of the main printed circuit board 3-3 are respectively connected with the shell 3-7 through a second screw, the lower portion of the inner side of the shell 3-7 is provided with a battery groove 3-11, and a lithium battery 3-4 is embedded in the battery groove 3-11.
The front part of the face cover 3-1 is respectively provided with a liquid crystal display screen 3-15, an infrared interface 3-16 and a silica gel button 3-2.
One end of the upper part of the inner side of the shell 3-7 is provided with a sealing groove 3-12, a sealing ring 3-6 is embedded in the sealing groove 3-12, and the rear part of the outer side of the shell 3-7 is respectively provided with a first buckling position 3-13 and a valve wiring terminal interface 3-14.
The main printed circuit board 3-3 is provided with a battery socket, and the battery socket is connected with the lithium battery 3-4 through a lead terminal.
One end of the Hall sampling printed circuit board 3-5 is provided with a single-row pin 3-18, one end of the main printed circuit board 3-3 is provided with a single-row terminal seat 3-17, and the structure of the single-row pin 3-18 is matched with the structure of the single-row terminal seat 3-17.
The model of the main printed circuit board 3-3 is ZL-M-B2-1-0-S-0-07-00-V1.0, and an NB-IoT module or a GPRS module is arranged on the main printed circuit board 3-3; the model of the Hall sampling printed circuit board 3-5 is WG-H-V1.0.
The lead seal 3-9 is arranged at the first screw 3-8.
The front side of the gas meter base meter 1 is provided with a counter, the bottom of the counter is connected with a valve wiring terminal 1-2, the outer side of the counter is connected with a counter surface cover 1-1, the bottom of the counter surface cover 1-1 is provided with a first bulge 1-3, and the top of the counter surface cover 1-1 is provided with a second bulge 1-4.
The bottom of the front end of the bracket 2 is provided with a second buckling position 2-2, the bracket 2 above the second buckling position 2-2 is embedded with magnetic steel 2-1, the left side and the right side of the bottom of the rear end of the bracket 2 are respectively provided with a third buckling position 2-3, and the middle of the top of the rear end of the bracket is provided with a fourth buckling position 2-4.
The structure of the second buckling position 2-2 is matched with the structure of the first buckling position 3-13, the structure of the third buckling position 2-3 is matched with the structure of the first bulge 1-3 at the bottom of the counter surface cover 1-1, and the structure of the fourth buckling position 2-4 is matched with the structure of the second bulge 1-4 at the top of the counter surface cover 1-1.
The utility model discloses a first arch 1-3 and second arch 1-4 on the base table of gas table 1 counter face lid 1-2 cooperate with the third on the support 2 detain position 2-3 and the fourth detain position 2-4 respectively, are in the same place support 2 and base table of gas table 1 are fixed, and the second of support 2 front end is detained position 2-2 and is detained the position 3-13 with the first on the external module casing 3-7 and cooperate, is in the same place support 2 and external module 3 are fixed. And valve wiring terminal interfaces 3-14 on the plug-in module shells 3-7 are matched with valve wiring terminals 1-2 at the bottom of a counter of the gas meter base meter 1.
The magnetic steel 2-1 on the bracket 2 is matched with a Hall element on the Hall sampling printed circuit board 3-5 to realize electronic anti-dismounting alarm. When a person dismantles the plug-in module 3, the plug-in module 3 is separated from the support 2, the disassembly-preventing Hall on the Hall sampling printed circuit board 3-5 can be separated from the magnetic field range of the magnetic steel 2-1 on the support 2, the Hall is conducted to generate a high level, the CPU on the main printed circuit board 3-3 can close the valve after detecting the high level, and meanwhile, an alarm signal is sent to the background server through the NB-IoT module.
The utility model discloses a NB-IoT module or GPRS module are that the purchase obtains.
The utility model discloses during the use, with external module 3 setting in the counter face lid 1-2 below of gas table base table 1, the below of gas table base table 1 counter is equipped with pulse interface, the inside counter head of pulse interface takes turns to and is equipped with fixed phi 4 x 4.5 magnet steel, this magnet steel realizes pulse signal's trigger and pulse sampling with hall element on the hall sampling printed circuit board 3-5 through magnetic field induction, through main printed circuit board 3-3 calculation and data processing back, through the communication function of the NB-IoT module or the GPRS module that set up in main printed circuit board 3-3, upload data regularly.
When the utility model discloses set up the communication procedure of GPRS module in the main printed circuit board 3, main printed circuit board 3-3 has integrateed M6310GPRS communication module, receives MCU networking instruction when communication module, with regard to the signal transmission, is connected with near basic station, then the basic station with formulate server IP and be connected, accomplish data transmission. In a similar way, the server gives the utility model discloses lower order, the order passes through basic station transmission, and communication module accepts the order and reaches MCU and handles.
When the utility model discloses set up the communication procedure of NB-IoT module in the main printed circuit board 3, main printed circuit board 3-3 has integrateed BC95-B5 or NB86 NB communication module, receives MCU networking instruction when the module, just signals, is connected with near basic station, then the basic station with formulate server IP and be connected, accomplish data transmission. In a similar way, the server gives the utility model discloses lower order, the order passes through basic station transmission, and communication module accepts the order and reaches MCU and handles.
Claims (10)
1. The utility model provides a with external module of gas table base table upgrading for intelligent gas table, includes gas table base table, its characterized in that: the front side of the gas meter base meter (1) is connected with one end of a support (2), and the other end of the support (2) is connected with an external module (3); the plug-in module (3) comprises a surface cover (3-1), a shell (3-7), a main printed circuit board (3-3), a Hall sampling printed circuit board (3-5) and a lithium battery (3-4), wherein the shell (3-7) is connected with the surface cover (3-1) through a first screw (3-8), one end of the upper part of the inner side of the shell (3-7) is provided with a clamping groove (3-10), one end of the Hall sampling printed circuit board (3-5) is embedded in the clamping groove (3-10), the other end of the Hall sampling printed circuit board (3-5) is connected with the main printed circuit board (3-3), the left end and the right end of the main printed circuit board (3-3) are respectively connected with the shell (3-7) through a second screw, the lower part of the inner side of the shell (3-7) is provided with a battery groove (3-11, lithium batteries (3-4) are embedded in the battery tanks (3-11).
2. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: the front part of the face cover (3-1) is respectively provided with a liquid crystal display screen (3-15), an infrared interface (3-16) and a silica gel button (3-2).
3. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: one end of the upper part of the inner side of the shell (3-7) is provided with a sealing groove (3-12), a sealing ring (3-6) is embedded in the sealing groove (3-12), and the rear part of the outer side of the shell (3-7) is provided with a first buckling position (3-13) and a valve wiring terminal interface (3-14) respectively.
4. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: the main printed circuit board (3-3) is provided with a battery socket, and the battery socket is connected with the lithium battery (3-4) through a lead terminal.
5. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: one end of the Hall sampling printed circuit board (3-5) is provided with a single-row pin (3-18), one end of the main printed circuit board (3-3) is provided with a single-row terminal seat (3-17), and the structure of the single-row pin (3-18) is matched with the structure of the single-row terminal seat (3-17).
6. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: the type of the main printed circuit board (3-3) is ZL-M-B2-1-0-S-0-07-00-V1.0, and an NB-IoT module or a GPRS module is arranged on the main printed circuit board (3-3); the model of the Hall sampling printed circuit board (3-5) is WG-H-V1.0.
7. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: and a lead seal (3-9) is arranged at the first screw (3-8).
8. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: the gas meter base meter is characterized in that a counter is arranged on the front side of the gas meter base meter (1), the bottom of the counter is connected with a valve wiring terminal (1-2), the outer side of the counter is connected with a counter surface cover (1-1), a first bulge (1-3) is arranged at the bottom of the counter surface cover (1-1), and a second bulge (1-4) is arranged at the top of the counter surface cover (1-1).
9. The plug-in module for upgrading the base meter of the gas meter into the intelligent gas meter according to claim 1, is characterized in that: the support (2) front end bottom be equipped with the second and detain position (2-2), support (2) that are located the second and detain position (2-2) top inlay and establish magnet steel (2-1), the left and right sides that is located support (2) rear end bottom is equipped with third respectively and detains position (2-3), support rear end top middle is equipped with fourth and detains position (2-4).
10. The plug-in module for upgrading the base meter of the gas meter to the intelligent gas meter according to claim 9, is characterized in that: the structure of the second buckling position (2-2) is matched with the structure of the first buckling position (3-13), the structure of the third buckling position (2-3) is matched with the structure of the first bulge (1-3) at the bottom of the counter surface cover (1-1), and the structure of the fourth buckling position (2-4) is matched with the structure of the second bulge (1-4) at the top of the counter surface cover (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600395.XU CN212180001U (en) | 2020-04-21 | 2020-04-21 | External module for upgrading base meter of gas meter into intelligent gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020600395.XU CN212180001U (en) | 2020-04-21 | 2020-04-21 | External module for upgrading base meter of gas meter into intelligent gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212180001U true CN212180001U (en) | 2020-12-18 |
Family
ID=73767656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020600395.XU Active CN212180001U (en) | 2020-04-21 | 2020-04-21 | External module for upgrading base meter of gas meter into intelligent gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212180001U (en) |
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2020
- 2020-04-21 CN CN202020600395.XU patent/CN212180001U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 800 Songda Road, Qingpu District, Shanghai, 201799 Patentee after: ZENNER Metering Technology (Shanghai) Ltd. Country or region after: China Address before: 201703 building 4, No. 6558, Yinggang East Road, Qingpu District, Shanghai Patentee before: ZENNER Metering Technology (Shanghai) Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |