CN210268781U - Internet of things gas meter - Google Patents
Internet of things gas meter Download PDFInfo
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- CN210268781U CN210268781U CN201921600200.5U CN201921600200U CN210268781U CN 210268781 U CN210268781 U CN 210268781U CN 201921600200 U CN201921600200 U CN 201921600200U CN 210268781 U CN210268781 U CN 210268781U
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Abstract
The utility model relates to a gas meter of the internet of things, which comprises a meter body, wherein the meter body is provided with a gas inlet end and a gas outlet end, the meter body is provided with a protection component, the protection component comprises a starting switch, and the starting switch is arranged on the meter body and is used for continuously outputting a starting signal when being triggered; the trigger assembly comprises a mounting seat and a trigger ring, wherein the mounting seat is arranged around the air inlet end and/or the air outlet end, the trigger ring is sleeved on the air inlet end and/or the air outlet end, a reed pipe is arranged in the mounting seat, a magnetic part is arranged at the bottom of the trigger ring, and the magnetic part is used for triggering the conduction of the reed pipe when the trigger ring is pressed to move downwards; the input end of the control circuit is electrically connected with the starting switch and the reed switch respectively, the output end of the control circuit is connected with the alarm circuit, and the control circuit is used for controlling the alarm circuit to send out an alarm signal when the starting switch receives a starting signal and the reed switch does not receive a trigger signal; and the power supply module is used for providing electric energy for the protection assembly. The utility model discloses have the effect that improves the security that the gas was prevented stealing.
Description
Technical Field
The utility model belongs to the technical field of the gas table technique and specifically relates to a thing networking gas table is related to.
Background
With the change of energy structures, natural gas is widely applied to daily life as a clean energy. Because the gas meters are generally uniformly arranged outdoors for the convenience of reading and recording the gas meters by a supplier, the gas meters arranged outdoors will leave the area where the gas meters are located after the meters are read by the staff, so that the gas meters are under the condition of no human supervision.
Therefore, the phenomenon of gas stealing is caused occasionally, individual lawless persons directly detach the whole gas meter and butt joint the gas pipelines to realize gas stealing, and therefore the existing gas meter cannot effectively play a warning role when detached integrally, the safety of gas stealing prevention is low, and certain improvement parts exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thing networking gas table can improve the security that the gas was prevented stealing to a certain extent.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a thing networking gas table, includes the table body, be provided with on the table body and be used for the inlet end and the end of giving vent to anger with the butt joint of gas pipe joint, still be provided with protective assembly on the table body, protective assembly includes:
the starting switch is arranged on the watch body and used for continuously outputting a starting signal when being triggered;
the trigger assembly comprises a mounting seat and a trigger ring, wherein the mounting seat is arranged around the air inlet end and/or the air outlet end, the trigger ring is sleeved on the air inlet end and/or the air outlet end, a reed pipe is arranged in the mounting seat, a magnetic part is arranged at the bottom of the trigger ring, and the magnetic part is used for triggering the conduction of the reed pipe when the trigger ring is pressed to move downwards;
the input end of the control circuit is electrically connected with the starting switch and the reed switch respectively, the output end of the control circuit is connected with the alarm circuit, and the control circuit is used for controlling the alarm circuit to send out an alarm signal when the starting switch receives a starting signal and the reed switch does not receive a trigger signal; and
and the power supply module is used for providing electric energy for the protection assembly.
Through the technical scheme, after the gas meter is installed, a worker needs to press the starting switch and then leave, and at the moment, the starting switch continuously outputs a starting signal to the control circuit;
because the gas pipeline joint is installed at the gas inlet end and the gas outlet end of the gas meter, the gas pipeline joint applies pressure on the trigger ring, the trigger ring moves downwards, the magnetic part on the trigger ring conducts the reed switch in the trigger installation seat, the reed switch outputs a high-level trigger signal to the control circuit, and the control circuit controls the alarm circuit not to send out an alarm signal; wherein, if there is the existence that the thief did not discover starting switch, directly dismantle the gas table and down, lead to triggering the magnetic part on the ring and break away from with the mount pad, the magnetic part is kept away from the tongue tube and is not triggered the tongue tube and switch on, at this moment, the low level's of tongue tube output trigger signal to control circuit in, control circuit control alarm circuit sends alarm signal, alarm signal can let the security personnel perception and confirm the inspection to improve the security that the gas was prevented stealing.
Preferably, the magnetic part is an annular magnetic ring, and the annular magnetic ring is used for wrapping the mounting seat to trigger the reed pipe to be conducted when the trigger ring is pressed.
Through above-mentioned technical scheme, annular magnetism circle is used for the cladding outside the mount pad when triggering the ring pressurized, through the setting of this annular magnetism circle, has improved the stability that magnetic part breaks away from and triggers the tongue tube.
Preferably, the starting switch is a self-locking key switch or a toggle switch.
Through the technical scheme, the self-locking key switch or the toggle switch can be kept in a state of being triggered to continuously output the starting signal when being triggered.
Preferably, the side wall of the watch body is provided with a hidden groove, and the starting switch is arranged in the hidden groove.
Through the technical scheme, the arrangement of the hidden groove enables the arrangement of the starting switch to be more hidden, and the finding of thieves can be avoided.
Preferably, the control circuit includes:
the exclusive-OR gate circuit is provided with two input ends and an output end, one input end of the exclusive-OR gate circuit is connected with the starting switch, and the other input end of the exclusive-OR gate circuit is connected with the reed switch; and
and the AND gate circuit is provided with two input ends and an output end, one input end of the AND gate circuit is connected with the starting switch, the other input end of the AND gate circuit is connected with the output end of the XOR gate circuit, and the output end of the AND gate circuit is connected with the input end of the alarm circuit.
According to the technical scheme, when the starting switch outputs a high-level starting signal and the reed switch is triggered by the magnetic part to output a high-level triggering signal to the two input ends of the exclusive-OR gate circuit, the output end of the exclusive-OR gate circuit outputs a low-level signal to the other input end of the AND gate circuit, and the AND gate circuit outputs the low-level signal to the alarm circuit according to the characteristics of the AND gate circuit;
when the starting switch is triggered and the gas meter is detached, the reed switch is not triggered by the magnetic piece, the other input end of the exclusive-OR gate circuit receives a low-level trigger signal, at the moment, the exclusive-OR gate circuit outputs a high-level signal from the output end of the exclusive-OR gate circuit to the other input end of the AND gate circuit, and therefore the AND gate circuit outputs the high-level signal to the alarm circuit to enable the alarm circuit to work.
Preferably, a trigger spring is arranged between the trigger ring and the mounting seat, and the trigger spring is used for providing elastic force on one side of the trigger ring, which is far away from the mounting seat.
Through above-mentioned technical scheme, trigger spring is used for providing the elasticity that triggers the ring and keep away from mount pad one side, from this, dismantles from gas pipe coupling at gas table and when down, triggers the ring and does not receive gas pipe coupling's pressure, will make the magnetic part on the ring that triggers directly break away from the mount pad.
To sum up, the utility model discloses a beneficial technological effect does:
in this application, if there is the thief and directly dismantles the gas table from gas pipe coupling and down, control circuit control alarm circuit sends alarm signal, and alarm signal can let the security personnel perception and confirm the inspection to improve the security that the gas was prevented stealing.
Drawings
FIG. 1 is a schematic diagram of the installation of a gas meter in an embodiment;
FIG. 2 is a schematic view of the installation of the trigger assembly in the embodiment;
FIG. 3 is a schematic structural diagram of a shield assembly according to an embodiment;
fig. 4 is a circuit diagram of a control circuit in an embodiment.
Reference numerals: 1. a watch body; 2. an air inlet end; 3. an air outlet end; 4. an air inlet pipe; 5. an air outlet pipe; 6. a gas pipeline joint; 7. a valve; 8. a digital display area; 9. a guard assembly; 91. starting a switch; 92. a trigger component; 921. a mounting seat; 922. a trigger ring; 923. a reed switch; 924. a magnetic member; 925. a trigger spring; 93. a control circuit; 94. an alarm circuit; 10. the slot is hidden.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a thing networking gas table, including the table body 1, be provided with inlet end 2 and the end 3 of giving vent to anger on the table body 1, the gas pipeline has intake pipe 4 and outlet duct 5, and intake pipe 4 and outlet duct 5 pass through gas pipe joint 6 and connect on inlet end 2 and the end 3 of giving vent to anger, and gas pipe joint 6 passes through the mode of screw thread and connects on inlet end 2 and the end 3 of giving vent to anger.
The gas inlet pipe 4 is provided with a valve 7, the meter body 1 is provided with a digital display area 8, natural gas is input into the meter body 1 from the gas inlet pipe 4 and the gas inlet end 2 and is output to a user family for use from the gas outlet end 3 and the gas outlet pipe 5 of the meter body 1, and the digital display area 8 is used for displaying the usage amount of the natural gas.
As shown in fig. 3, the meter body 1 is further provided with a protection component 9, and the protection component 9 is used for a mechanical gas meter or an intelligent gas meter in this embodiment, which is not specifically limited in this embodiment.
The protection assembly 9 includes a start switch 91, a trigger assembly 92, a control circuit 93, and a power supply module. In one embodiment, the power module is a button cell and the power module is solely for supplying power to the protection assembly 9, i.e. the power module is electrically connected to the alarm circuit 94, the control circuit 93, the start switch 91 and the trigger assembly 92 for supplying a stable voltage Vcc. The power module sets up inside the table body 1, and the lateral wall of table body 1 is provided with the battery jar, and power module sets up in the battery jar, inlays the dress joint on the battery jar and has the closing cap.
As shown in fig. 1 and 3, an activation switch 91 is provided on the watch body 1, and the activation switch 91 is configured to continuously output an activation signal when activated. In one embodiment, the start switch 91 is a self-locking push-button switch. In another embodiment, the start switch 91 is a toggle switch, and it is worth mentioning that the side wall of the housing is provided with a hidden groove 10, and the start switch 91 is disposed in the hidden groove 10.
With reference to fig. 2 and 3, the trigger assembly 92 includes a mounting seat 921 and a trigger ring 922, the mounting seat 921 is fixed on the watch body 1 and set up around the inlet end 2 and/or the outlet end 3, the trigger ring 922 is sleeved on the inlet end 2 and/or the outlet end 3, a reed pipe 923 is provided in the mounting seat 921, the bottom of the trigger ring 922 is provided with a magnetic part 924, and the magnetic part 924 is used for triggering the reed pipe 923 to conduct when the trigger ring 922 is pressed to move down. In one embodiment, the magnetic member 924 is an annular magnetic ring, and the annular magnetic ring is used to cover the mounting seat 921 when the trigger ring 922 is pressed to trigger the reed pipe 923 to conduct. Wherein, be provided with trigger spring 925 between trigger ring 922 and the mount pad 921, trigger spring 925 is used for providing the elasticity that trigger ring 922 kept away from mount pad 921 one side, and trigger spring 925 cup joints on inlet end 2 and/or the end 3 of giving vent to anger, and trigger spring 925's one end is fixed on mount pad 921, and trigger spring 925's the other end is fixed on triggering ring 922.
Therefore, when the air inlet pipe 4 and the air outlet pipe 5 are installed on the air inlet end 2 and the air outlet end 3 through the gas pipeline joint 6, the air inlet end 2 is taken as an example for explanation, the gas pipeline joint 6 is in threaded connection with the air inlet end 2, along with the rotation of the gas pipeline joint 6, the gas pipeline joint 6 is continuously pressed on the trigger ring 922, the trigger ring 922 moves downwards, the magnetic piece 924 is wrapped outside the installation seat 921, and the magnetic piece 924 triggers the reed pipe 923 to be conducted; on the contrary, when the gas pipeline joint 6 is screwed out from the air inlet end 2, the triggering ring 922 moves upwards under the action of the triggering spring 925, the magnetic piece 924 is separated from the mounting seat 921, and the magnetic piece 924 does not trigger the reed pipe 923 to be conducted.
The control circuit 93 has two input ends and an output end, two input ends of the control circuit 93 are respectively and electrically connected to the starting switch 91 and the reed switch 923, the output end of the control circuit 93 is connected with an alarm circuit 94, and the control circuit 93 is used for controlling the alarm circuit 94 to send out an alarm signal when receiving a starting signal from the starting switch 91 and not receiving a trigger signal from the reed switch 923.
Specifically, as shown in fig. 4, the control circuit 93 includes an exclusive or gate H1 and an and gate Y1. The exclusive-or gate H1 has two inputs and an output, and one input of the exclusive-or gate H1 is connected to the start switch 91, and the other input is connected to the reed switch 923. The and circuit Y1 has two inputs and an output, one input of the and circuit Y1 is connected to the enable switch 91, the other input is connected to the output of the xor gate circuit H1, and the output is connected to the input of the alarm circuit 94.
In one embodiment, as shown in FIG. 3, the alarm circuit 94 includes: a first resistor R1, one end of which is connected to the output end of the control circuit 93; the transistor Q1 HAs a base connected to the other end of the first resistor R1, an emitter grounded, and a collector coupled to the buzzer HA and then to the battery.
In another embodiment, the alarm circuit 94 includes a microcontroller and a SIM short message module, the alarm circuit 94 responds to the alarm signal output by the control circuit 93, the alarm circuit 94 controls the SIM short message module to work through the microcontroller, and the SIM short message module sends the edited short message to the mobile phone of the worker to complete remote warning.
The working process is as follows:
after leaving the area where the gas meter is located, the operator needs to press the start switch 91 first, so that the start switch 91 continuously outputs a start signal to one of the input ends of the exclusive or gate circuit H1 and one of the input ends of the and gate circuit Y1, respectively.
If a thief dismantles the gas meter, the gas pipe joint 6 does not apply pressure on the trigger ring 922, the trigger ring 922 moves up under the effect of the trigger spring 925, the magnetic part 924 is separated from the mounting seat 921, the magnetic part 924 is far away from the reed pipe 923 and does not trigger the conduction of the reed pipe 923, the reed pipe 923 outputs a low-level trigger signal to the other input end of the exclusive-or gate circuit H1, so that the exclusive-or gate circuit H1 outputs a high-level signal to the other input end of the and gate circuit Y1, the and gate circuit Y1 outputs a high-level alarm signal to the base of the triode Q1 of the alarm circuit 94, the triode Q1 is conducted, the buzzer HA is powered to emit alarm sound, and the alarm sound can enable peripheral personnel to sense, confirm and check, and therefore the safety of gas theft prevention is improved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a thing networking gas table, includes the table body (1), be provided with on the table body (1) and be used for the inlet end (2) and the end (3) of giving vent to anger that dock with gas pipe joint (6), its characterized in that, still be provided with protection component (9) on the table body (1), protection component (9) include:
the starting switch (91) is arranged on the watch body (1), and the starting switch (91) is used for continuously outputting a starting signal when being triggered;
trigger subassembly (92), including around mount pad (921) that inlet end (2) and/or end (3) set up of giving vent to anger and cup joint trigger ring (922) on inlet end (2) and/or end (3) of giving vent to anger, be provided with tongue tube (923) in mount pad (921), the bottom of triggering ring (922) is provided with magnetic part (924), magnetic part (924) are used for triggering tongue tube (923) and switch on when triggering ring (922) pressurized and move down;
the input end of the control circuit (93) is respectively and electrically connected with the starting switch (91) and the reed switch (923), the output end of the control circuit is connected with the alarm circuit (94), and the control circuit (93) is used for controlling the alarm circuit (94) to send out an alarm signal when receiving a starting signal from the starting switch (91) and not receiving a trigger signal from the reed switch (923); and
and the power supply module is used for supplying electric energy to the protection component (9).
2. The Internet of things gas meter according to claim 1, wherein the magnetic part (924) is an annular magnetic ring, and the annular magnetic ring is used for covering the mounting seat (921) to trigger the conduction of the reed switch (923) when the trigger ring (922) is pressed.
3. The gas meter of the internet of things of claim 1, wherein the starting switch (91) is a self-locking key switch or a toggle switch.
4. The gas meter of the internet of things of claim 1, wherein a hidden groove (10) is formed in the side wall of the meter body (1), and the starting switch (91) is arranged in the hidden groove (10).
5. The gas meter of the internet of things as claimed in claim 1, wherein the control circuit (93) comprises:
an exclusive-or gate having two inputs and an output, one of the inputs of the exclusive-or gate being connected to the start switch (91) and the other input being connected to the reed switch (923); and
and-gate circuit having two inputs and an output, one of the inputs of the and-gate circuit being connected to the enabling switch (91), the other input being connected to the output of the xor-gate circuit, the output being connected to the input of the alarm circuit (94).
6. The Internet of things gas meter according to claim 1, wherein a trigger spring (925) is arranged between the trigger ring (922) and the mounting seat (921), and the trigger spring (925) is used for providing elastic force on one side of the trigger ring (922) far away from the mounting seat (921).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600200.5U CN210268781U (en) | 2019-09-21 | 2019-09-21 | Internet of things gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921600200.5U CN210268781U (en) | 2019-09-21 | 2019-09-21 | Internet of things gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268781U true CN210268781U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921600200.5U Active CN210268781U (en) | 2019-09-21 | 2019-09-21 | Internet of things gas meter |
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| Country | Link |
|---|---|
| CN (1) | CN210268781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267226A (en) * | 2021-05-11 | 2021-08-17 | 真兰仪表科技有限公司 | Wireless remote gas meter with security function |
-
2019
- 2019-09-21 CN CN201921600200.5U patent/CN210268781U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113267226A (en) * | 2021-05-11 | 2021-08-17 | 真兰仪表科技有限公司 | Wireless remote gas meter with security function |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 3510-68, Luohu business center, No. 2028, Shennan East Road, Chengdong community, Dongmen street, Luohu District, Shenzhen City, Guangdong Province Patentee after: Yipinhui Life Technology Co., Ltd Address before: Room 201, building a, No. 1, Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province:Second floor, building 37, Dayun software Town, 8288 Longgang Avenue, Longgang street, Longgang District, Shenzhen 518000 Room 201, building a, No. 1, Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province (settled in Shenzhen Qianhai business secretary Co., Ltd.) actual business place: Floor 2, building 37, Dayun software Town, No. 8288, Longgang Avenue, Longgang street, Longgang District, Shenzhen City Patentee before: ZHONGRAN HUISHENGHUO E-COMMERCE Co.,Ltd. |
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| CP03 | "change of name, title or address" |