CN116027089A - Single-phase charge control electric energy meter based on Internet of things - Google Patents
Single-phase charge control electric energy meter based on Internet of things Download PDFInfo
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Abstract
The invention belongs to the technical field of electric energy meters, in particular to a single-phase fee-control electric energy meter based on the Internet of things, which comprises a meter body and an intelligent working system, wherein the back surface of the meter body is provided with a mounting seat, and fixing holes are uniformly formed in the mounting seat; the front surface of the watch body is provided with a display screen, and the bottom of the watch body is provided with a connecting wire; the intelligent working system comprises: the intelligent power supply system comprises an intelligent processor, an electric quantity calculation module, an electric charge calculation module, a display module, an information transmission module, an alarm module and a guarantee module; the invention uses the information transmission module to transmit the calculated electricity consumption information and electricity charge information to the power supply department through the signaling device, and uses the data network, thus the electricity consumption information of the user can be mastered immediately, the bad user is prevented from carrying out data tampering before the paying time, the intention is less to pay the electricity charge, the bad behavior of the power supply department is caused, and the immediately updated electricity consumption information can be used as important evidence for controlling the bad behavior.
Description
Technical Field
The invention belongs to the technical field of electric energy meters, and particularly relates to a single-phase cost control electric energy meter based on the Internet of things.
Background
The intelligent ammeter is one of basic equipment for intelligent power grid data acquisition, bears the tasks of original electric energy data acquisition, metering and transmission, is a foundation for realizing information integration, analysis optimization and information display, and has intelligent functions such as a bidirectional multi-rate metering function, a user side control function, a bidirectional data communication function of various data transmission modes, an electricity larceny prevention function and the like in order to adapt to the use of the intelligent power grid and new energy besides the metering function of the traditional electric energy meter basic electric quantity.
Because electric energy meters commonly used in homes or factory workshops are commonly used to detect electricity usage conditions, including the amount of electricity used by a user in a unit time range, and the resulting electricity rates; regarding the cost problem, there may be a problem that some users have problems in installing the electric energy meter or in using environment, for example, the humidity of the using environment is too high, and the humidity spreading in the rain weather moves up to the installation part of the electric energy meter along the wall surface, erodes the circuit elements inside the electric energy surface, and causes the internal fault of the electric energy meter, but the users do not find out in time and maintain and repair the electric energy meter in time, so that the electric energy meter continuously works under the fault condition;
the measured data of the electric energy meter is abnormal due to the occurrence of the measurement fault, and the measured data is too large or too small, so that the measured data is actually inconsistent with the normal electricity consumption when the fee is settled in the final meter reading, and the loss of a user or a power supply department is caused; of course, some users can modify the data of the electric energy meter by themselves, and the errors caused by busy work of the paying personnel are not found in time, so that bad attempts of paying less electric charge are realized, and the loss of the power supply department is caused.
Disclosure of Invention
In order to make up for the deficiency of the prior art, solve the above-mentioned technical problem; the invention provides a single-phase cost control electric energy meter based on the Internet of things.
The technical scheme adopted for solving the technical problems is as follows: the single-phase cost control electric energy meter based on the Internet of things comprises a meter body and an intelligent working system, wherein the back of the meter body is provided with a mounting seat, and fixing holes are uniformly formed in the mounting seat; the front surface of the meter body is provided with a display screen, the bottom of the meter body is provided with a connecting wire, and the connecting wire is connected with the power transmission lines inside and outside the meter body;
the intelligent working system comprises: the intelligent power supply system comprises an intelligent processor, an electric quantity calculation module, an electric charge calculation module, a display module, an information transmission module, an alarm module and a guarantee module;
the electric quantity calculation module is used for calculating the total electric quantity of a user, and the electric charge calculation module automatically settles the electric charge according to the stored electric charge pricing mode; the electric quantity calculation module and the electric charge calculation module inform a user of the electric quantity information and the electric charge information through the display module; the intelligent processor provides calculation support for the electric quantity calculation module and the electric charge calculation module;
the information transfer module is connected with a power supply department network based on the Internet of things, timely updates the electric charge pricing model stored by the electric charge calculation module, and simultaneously feeds back electric quantity information and electric charge information to a corresponding user side APP and an electric charge collection department;
the guarantee module comprises a humidity sensor and a temperature sensor, is installed inside the meter body, and timely feeds back to a corresponding user terminal APP when the humidity or the temperature exceeds a safety value and alarms through the alarm module.
Preferably, the information transfer module is connected with the intelligent clock where the user is located through the connecting wire, and timely updates internal time information, and timely reminds the payment time through the alarm clock reminding module of the intelligent clock.
Preferably, the guarantee module further comprises a guarantee pipe, and an adjusting chamber is arranged in the mounting seat; the guarantee pipe is communicated with the interior of the adjusting chamber and is used for inputting dry air flow into the interior of the adjusting chamber; and adjusting holes are uniformly formed in the part, opposite to the wall surface, of the end part of the mounting seat, and the adjusting holes are communicated with the inside of the adjusting cavity.
Preferably, the adjustment hole passes through a middle position of the fixing hole, and the width of the adjustment hole is larger than the aperture of the fixing hole.
Preferably, a square protection ring is arranged on the mounting seat around the watch body, and a limiting groove is formed in the bottom of the protection ring, which is opposite to the connecting line;
the inside of the protection ring is hollow to form a protection cavity, and the protection cavity is communicated with the inside of the adjusting cavity; the part of the bottom of the protection ring, which is positioned on the inner wall of the limit groove, is provided with a protection hole which is transversely arranged and communicated with the inside of the protection cavity, and the protection hole points to the connecting line.
Preferably, a mounting roller is arranged at the top of the protection ring, and the end part of the mounting roller is connected with driving equipment arranged in the side wall of the protection ring; the surface of the installation roller is wound with a protective sheet, and the protective sheet is made of fireproof elastic materials.
Preferably, the two side ends of the protection ring are provided with a closed groove, and the two side edge parts of the protection sheet are embedded into the closed groove and are in sliding connection with the closed groove.
Preferably, the surface of the protective sheet facing away from the display screen is uniformly provided with distribution grooves, and the distribution grooves are vertically arranged; and the top of the protective ring is uniformly provided with conducting holes at the positions opposite to the distribution grooves on the surface of the protective sheet, and the opening direction of the conducting holes is inclined downwards.
Preferably, a fixing strip is arranged at the bottom of the protective ring and positioned at the gap between the limiting grooves, and the fixing strip adopts an electromagnet structure;
the protection piece bottom is just to the position of fixed strip is provided with the adsorption strip, the adsorption strip adopts the metal material to the gyro wheel is installed in the rotation of adsorption strip both sides edge position, gyro wheel excircle tip embedding in the recess of vertical setting on the closed groove.
Preferably, the adsorption strips are uniformly provided with drainage grooves, the drainage grooves are transversely arranged, and the end parts of the two sides of the drainage grooves extend outwards.
The beneficial effects of the invention are as follows:
according to the single-phase fee-controlled electric energy meter based on the Internet of things, the calculated electricity consumption information and the calculated electricity fee information are immediately transmitted to the power supply department through the signaling equipment by utilizing the data network through the information transmission module, so that the electricity consumption information of a user can be immediately mastered, the bad actions of losing the power supply department caused by the fact that a bad user falsifies data before paying time and is less in intention to pay electricity fee are avoided, and the immediately updated electricity consumption information can be used as important evidence for controlling the bad actions.
According to the single-phase cost control electric energy meter based on the Internet of things, through the temperature sensor and the humidity sensor in the guarantee module, the temperature and humidity change in the meter body can be timely detected, when faults such as overload possibly occur when the safety threshold value is exceeded, the alarm module can be rapidly started to alarm, and meanwhile, the condition that the information is fed back to a power supply department through the information transmission module is achieved, so that the occurrence of electric accidents can be further reduced, the normal use of the electric energy meter is guaranteed, and the use experience of a user is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a partial enlarged view at B in FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 2 at C;
FIG. 6 is a cross-sectional view of a mount of the present invention;
FIG. 7 is a cross-sectional view of a guard ring in accordance with the present invention;
FIG. 8 is a partial enlarged view at D in FIG. 7;
FIG. 9 is an enlarged partial view at E in FIG. 7;
FIG. 10 is a perspective view of the mounting roller and guard of the present invention;
in the figure: the meter body 1, the display screen 11, the connecting wire 12, the mounting seat 2, the adjusting chamber 21, the adjusting hole 22, the fixing hole 23, the protecting ring 24, the limiting groove 241, the protecting cavity 242, the protecting hole 243, the closing groove 244, the conducting hole 245, the fixing strip 246, the groove 247, the mounting roller 25, the protecting sheet 251, the distributing groove 252, the adsorbing strip 253, the roller 254, the drainage groove 255, the intelligent clock 3 and the guaranteeing tube 4.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
a single-phase fee-controlled electric energy meter based on the internet of things is commonly used for detecting electricity consumption conditions in a home or factory workshop, including the amount of electricity used by a user in a unit time range and the generated electricity fee; regarding the cost problem, there may be a problem that some users have problems in installing the electric energy meter or in using environment, for example, the humidity of the using environment is too high, and the humidity spreading in the rain weather moves up to the installation part of the electric energy meter along the wall surface, erodes the circuit elements inside the electric energy surface, and causes the internal fault of the electric energy meter, but the users do not find out in time and maintain and repair the electric energy meter in time, so that the electric energy meter continuously works under the fault condition;
the measured data of the electric energy meter is abnormal due to the occurrence of the measurement fault, and the measured data is too large or too small, so that the measured data is actually inconsistent with the normal electricity consumption when the fee is settled in the final meter reading, and the loss of a user or a power supply department is caused; of course, some users can modify the data of the electric energy meter by themselves, and the errors caused by busy work of the paying personnel are not found in time, so that bad attempts of paying less electric charge are realized, and the loss of a power supply department is caused;
therefore, in order to effectively solve the above-mentioned problem, the present application proposes a single-phase fee-controlled electric energy meter based on the internet of things, as shown in fig. 1-10 in the accompanying drawings of the specification, including a meter body 1 and an intelligent working system, wherein the meter body 1 is used as a main body part of the electric energy meter, various circuit elements for electric quantity measurement are arranged inside the meter body 1, an installation seat 2 is arranged on the back surface of the meter body 1, and the installation seat 2 and the meter body 1 are tightly fixed by screw connection or welding;
the fixing holes 23 are uniformly formed in the mounting seat 2, and an installer can penetrate through the fixing holes 23 through a screw to be connected with the surface of the wall to be mounted, so that the relative fixation between the mounting seat 2 and the wall is realized, and the fixation of the position of the meter body 1 is realized; the front surface of the meter body 1 is provided with a display screen 11, the bottom of the meter body 1 is provided with a connecting wire 12, the connecting wire 12 is connected with the inside of the meter body 1 and a power transmission line, and is connected with each electric equipment and an input electric wire, so that the related data of the electric quantity of each electric equipment of a user are transmitted to an intelligent working system in the inside of the meter body 1 for measuring the electric quantity used;
the intelligent working system comprises: the intelligent power supply system comprises an intelligent processor, an electric quantity calculation module, an electric charge calculation module, a display module, an information transmission module, an alarm module and a guarantee module;
the electric quantity calculation module is used for calculating the total electric quantity of a user, and the electric charge calculation module automatically settles the electric charge according to the stored electric charge pricing mode; the electric quantity calculation module and the electric charge calculation module are used for displaying and informing the electric quantity information and the electric charge information to a user through the display module, the intelligent processor provides calculation support for the electric quantity calculation module and the electric charge calculation module, and the intelligent processor, the electric quantity calculation module and the electric charge calculation module belong to functions of an electric energy meter in the prior art, and specific structures and implementation modes are not described excessively herein;
the information transmission module comprises a transmitter and an Internet of things connection port, and can be connected with a power supply department network based on the Internet of things through authorization setting, so that the electric charge pricing model stored by the electric charge calculation module can be timely updated, and meanwhile, the electric quantity information and the electric charge information are timely fed back to a corresponding user side APP and an electric charge collection department;
the protection module comprises a humidity sensor and a temperature sensor which are both arranged in the meter body 1, when humidity or temperature exceeds a safety value, the alarm module can be a red alarm lamp arranged on the outer side of the meter body 1 and used for giving out red light when the alarm is needed, so that the inside of the meter body 1 is reminded of faults, maintenance and repair should be timely carried out, the faults are removed, and the normal work of the meter body 1 is guaranteed; of course, the corresponding notification information can be edited through the information transmission module and fed back to the corresponding user side APP in time, so that the user who is not on site can know the specific situation in time conveniently;
the specific working flow is as follows: in the working process of the electric energy meter, the electric energy meter is fixed on a wall surface through the mounting seat 2 to keep stable, the bottom of the meter body 1 is provided with a plurality of connecting wires 12, and the connecting wires 12 comprise circuits connected with electric equipment, so that the electricity consumption related data of the electric equipment can be fed back in time; the system can also be a data line for connecting networks, and when a wireless connection mode is unstable, the information exchange between the system and the relevant network of the Internet of things is ensured by a wired connection mode;
the electricity consumption calculation module arranged in the meter body 1 can rapidly measure the electricity consumption according to the use conditions of various electric equipment, so that the total electricity consumption of the user is obtained, then the electricity consumption information is transmitted to the electricity charge calculation module, the electricity charge calculation module timely calculates the electricity charge use condition according to a calculation formula corresponding to an electricity charge calculation mode stored by the electricity charge calculation module, the electricity charge use condition is rapidly fed back to the user and a power supply department, and meanwhile, the electricity charge calculation module is displayed on the display screen 11 on the front surface of the meter body 1 through the display module, so that the electricity charge calculation module is convenient for the user to watch;
in the process, the calculated electricity consumption information and the calculated electricity charge information are immediately transmitted to a power supply department through a signaling device by utilizing a data network, so that the electricity consumption information of a user can be immediately mastered, the situation that a bad user performs data tampering before the payment time is avoided, the intention is less to pay the electricity charge, the bad behavior of the power supply department is caused, and the immediately updated electricity consumption information can be used as important evidence for controlling the bad behavior;
for some users with larger electricity consumption, a statistical chart such as a broken line statistical chart can be set according to the electricity consumption condition of each day, the electricity consumption condition of the users in different time is observed, when the electricity consumption is greatly increased, the danger of a security accident due to electric leakage overload is judged to possibly occur, and if the user is allowed to negotiate with the user in advance, the user can be powered off while reminding information is automatically sent out; the reminding information is sent to the user terminal app to inform timely, and after the user checks that no problem exists, the feedback power supply department resumes power supply, so that the situation that unexpected electrical accidents such as electricity leakage occur to the user with larger electricity consumption can be avoided; the system can reflect the accident in time, take measures to reduce loss and control the disaster range;
after the electric energy meter is installed for some users, maintenance is facilitated, and in the southern city, the humidity in plum rain season is high, particularly in rainy weather, moisture can rapidly spread along the wall surface, and even water drops generated by the moisture slide down along the wall surface; such moisture may intrude into the inside of the meter body 1 when approaching the meter body 1, and cause corrosion of circuit elements inside the meter body 1, thereby causing malfunction of the electric energy meter; therefore, the humidity sensor and the temperature sensor in the guarantee unit are arranged in the meter body 1, the humidity sensor can timely sense the humidity condition in the meter body 1 and timely feed back the humidity condition to the user side APP, so that the user can conveniently know the humidity, and when the humidity exceeds a safety threshold value, the electric energy meter is likely to be failed, even accidents such as electric leakage occur, the user and a power supply department should be rapidly warned through the warning module;
when the user is outside, the power supply department can contact the user by telephone, so as to ensure timely notification of the user, and determine whether to temporarily take power-off measures, thereby ensuring the working safety of the electric energy meter and each connected electric equipment; the temperature sensor can effectively detect internal temperature change, when the temperature change suddenly appears in the electric energy meter and exceeds a safety threshold value, the alarm module can be quickly started to alarm when faults such as overload occur, meanwhile, the information transmission module feeds back the condition to a power supply department, power-off measures are quickly taken, after a user is notified by a telephone, whether the user performs door-to-door maintenance is determined, so that the occurrence of electric accidents can be further reduced, the normal use of the electric energy meter is ensured, and the use experience of the user is improved.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1 in the attached drawings of the specification, an information transmission module is connected with an intelligent clock 3 where a user is located through a connecting wire 12, wherein the intelligent clock 3 is related intelligent time equipment capable of connecting a network and automatically updating time information in the prior art; thus, the internal time information is timely updated in the auxiliary meter body 1, and the payment time is timely reminded through the alarm clock reminding function in the intelligent clock 3;
the specific working flow is as follows: based on the specific workflow in the first embodiment, the information transfer module needs to update the time data in time when the related power consumption information needs to be sent regularly; the time information can be updated through the connected internet of things generally, but when the problem of internal software occurs, the update is wrong, so that the data information of the household intelligent clock 3 can be obtained under the control of the intelligent processor; because the intelligent clock 3 can update time information in time as well, and because the intelligent clock 3 belongs to equipment which is concerned every day compared with an electric energy meter which is not frequently checked, when the problem occurs in the time above, a user can find and correct in time; meanwhile, corrected correct time information is transmitted to an information transmission module in the meter body 1, so that correction of the time information is timely carried out, and accurate correspondence between power consumption information and the time information is ensured, thus errors of payment information can be reduced, and loss of a user or a power supply department is reduced;
further, the alarm module can also be connected with the intelligent clock 3, alarm information of the electric energy meter faults and notification information prompting payment are timely reflected through the alarm clock module on the intelligent clock 3, so that a user is informed of timely taking measures or timely payment through reminding of the alarm clock, and the use efficiency is improved.
Embodiment III:
on the basis of the first embodiment, as shown in figures 1-6 in the attached drawings of the specification, the guarantee module further comprises a guarantee pipe 4, and the other end of the guarantee pipe 4 can be connected with air pump equipment; the air pump equipment is powered by the power supply and is not connected with a user power line, the air pump equipment is used for filling dry and clean air flow into the guaranteeing pipe 4, and an existing dehumidification drying device can be arranged at an air inlet pipe of the air pump equipment so as to dry the inlet air; the inside of the mounting seat 2 is provided with an adjusting chamber 21, and the guarantee pipe 4 is communicated with the inside of the adjusting chamber 21 and is used for inputting dry air flow into the inside of the adjusting chamber 21; the part, which is right opposite to the safe wall surface, on the end part of the mounting seat 2 is uniformly provided with an adjusting hole 22, and the adjusting hole 22 is communicated with the inside of the adjusting cavity 21;
the specific working flow is as follows: on the basis of the specific workflow in the first embodiment, a humidity sensor is also arranged on the mounting seat 2 of the ammeter, and because the mounting seat 2 is positioned between the ammeter body 1 and the wall surface and is closely attached to the wall surface, in rainy weather, moisture spreads along the wall surface and approaches the ammeter body 1, and the moisture can only spread into the ammeter body 1 through the mounting seat 2; thus, when the humidity sensor located on the mounting base 2 detects that the humidity is large and may pose a threat to the inside of the body 1; the guarantee module rapidly alarms through the alarm module and starts the air pump equipment positioned on the outer side, so that dry and clean air flow enters the adjusting cavity in the mounting seat 2 through the guarantee pipe 4, then enters the surrounding adjusting holes 22 through the adjusting cavity 21 and flows out from the openings of the adjusting holes 22;
because the adjusting holes 22 are uniformly formed in the end part of the mounting seat 2, and the opening direction of the adjusting holes 22 takes the position of the meter body 1 as the center of a circle and diverges towards the direction far away from the meter body 1, after the flowing air flows out of the adjusting holes flush the wall surface around the mounting seat 2, the air on the wall surface is caused to flow towards the direction far away from the meter body 1, and the air flows to accelerate the evaporation of the ambient humidity and effectively expel the ambient and near humidity, so that the drying of the ambient environment of the meter body 1 is ensured, and the electric energy meter can work normally; so that the air pump device is started at regular time, expelling moisture until the user turns off the function, or a humidity sensor located on the mounting base 2 detects that the humidity around the environment starts to drop, at which time the air pump device is turned off.
Embodiment four:
on the basis of the third embodiment, as shown in fig. 1-6 in the attached drawings of the specification, the adjusting hole 22 passes through the middle position of the fixing hole 23, the width of the adjusting hole 22 is larger than the aperture of the fixing hole 23, and the fixing screw inside the fixing hole 23 is dried under the action of the drying air flow inside the adjusting hole 22, so that the normal work of the fixing screw is ensured;
the specific working flow is as follows: based on the specific working flow in the third embodiment, the mounting seat 2 is nailed into the wall surface through the fixing holes 23 by adopting the fixing screws, so that the relative fixation between the mounting seat 2 and the wall surface is realized; when the humidity of the wall surface is high, the humidity spreads along the fixing screw, so that the corrosion of the fixing screw is possibly caused, the fixing effect is weakened, and the risk that the mounting seat 2 is detached with the watch body 1 is possibly caused; moreover, the rusted fixing screw and the fixing hole 23 are dislocated, and a gap between the rusted embedded fixing hole 23 and the fixing screw can be formed, so that the fixing screw and the fixing hole 23 are difficult to disassemble, the fixing screw and the fixing hole 23 can be damaged by forced disassembly, and the mounting seat 2 is inconvenient to install;
therefore, the adjusting hole 22 transversely penetrates through the middle position of the fixing hole 23, the combination between the fixing screw and the fixing hole 23 is not affected, meanwhile, when the air pump device starts to dehumidify and dry the surrounding area of the installation wall, flowing air flows through the fixing hole 23 along the adjusting hole 22, in the process, a part of air flow can be blocked by the fixing screw inside the fixing hole 23 and flows along the gap between the fixing screw and the fixing hole 23, the flowing dry air can accelerate the evaporation of moisture at the gap part and expel the close moisture, the gap part between the fixing screw and the fixing hole 23 is kept dry, the rust action on the fixing screw is slowed down, the normal play of the fixing hole 23 and the fixing screw is guaranteed, and the stable fixing of the installation seat 2 is further guaranteed.
Fifth embodiment:
on the basis of the fourth embodiment, as shown in fig. 1-9 in the drawings of the specification, a square protection ring 24 is arranged on the mounting seat 2 around the meter body 1, the protection ring 24 can be mutually connected by a plurality of protection plates to form a square annular structure, the middle meter body 1 is surrounded, the protection plates are all made of fireproof and corrosion-resistant materials, and a limiting groove 241 is formed in the position, opposite to the connecting line 12, of the bottom of the protection ring 24;
the protective ring 24 is hollow to form a protective cavity 242, and the protective cavity 242 is communicated with the interior of the adjusting cavity 21; the bottom of the protection ring 24 is provided with a protection hole 243 at the position of the inner wall of the limit groove 241, and the protection hole 243 is transversely arranged and points to the connecting line 12;
the specific working flow is as follows: based on the specific workflow in the fourth embodiment, for the electric energy meter with poor installation environment, the protection ring 24 can be installed to protect the meter body 1, when moisture spreads on the wall surface and approaches the meter body 1, the moisture generally needs to flow along the wall surface, and the end of the protection ring 24 keeps a certain distance from the wall surface, so that the moisture is difficult to cross, thus the protection ring 24 surrounding the meter body 1 has an effective isolation effect on the moisture, prevents the invasion of the moisture, and ensures the drying inside the meter body 1;
and because the outer shell of the watch body 1 can play a role in blocking outside moisture, the invasion of the moisture needs to pass through a gap part of the outer shell of the watch body 1, in particular a gap between the connecting wire 12 at the bottom of the watch body 1 and the main body of the watch body 1; because the connection part between the connecting wire 12 and the meter body 1 is tight, the surface of the connecting wire 12 may be greatly abraded, and the service life of the connecting wire 12 is further affected; the gap is too large, so that external moisture can possibly enter the meter body 1 along the connecting line 12, and the normal operation of the meter body 1 is ensured in order to improve the barrier effect on the external moisture;
the protection ring 24 is arranged to form a protection cavity 242 in a hollow manner, so that air flowing in from the protection pipe 4 through the adjustment cavity 21 can be led into the protection cavity 242 and then flows out through the protection hole 243 positioned on the limit groove 241, and the joint part of the connecting wire 12 and the watch body 1 is transversely flushed, so that the invasion of external moisture is effectively isolated when the humidity is high, and the joint part is dried and cleaned;
further, in a densely populated area such as a factory or a mall, a protection pipe 4 provided on an installed electric energy meter may be communicated with a gas fire-retardant facility in a fire-fighting facility; when a fire occurs, the gas fire-retarding facility is started, the introduced flame-retarding gas can flow into the guarantee pipe 4 and flow out through the adjusting holes 22 arranged around the end part of the mounting seat 2, and the flame-retarding gas flows along the wall surface in a direction away from the surface body 1, so that the flame spreading along the wall surface is effectively pressed, and the middle surface body 1 is protected; the flame-retardant air flow flowing into the adjusting chamber 21 can also flow into the protecting ring 24, so that the heat of the protecting ring 24 is reduced, and meanwhile, the flame flows out of the protecting holes 243 on the limiting groove 241 to prevent the flame from approaching the meter body 1 along the connecting line 12; and when the flame breaks the outer side of the guard ring 24, the flame-retardant air flowing out of the guard cavity 242 can play a role in suppressing the fire, so that the flame is prevented from spreading on the guard ring 24;
through playing effectual guard action to the table body 1 in the fire accident, guarantee the good condition of table body 1, can guarantee that table body 1 in time goes out the electricity data to assist external disaster relief personnel to know the working condition of inside consumer, provide powerful foundation for rescue and scheme determination of putting out a fire, and also can provide powerful evidence for follow-up accident adjustment reason.
Example six:
on the basis of the fifth embodiment, as shown in fig. 1-10 in the drawings of the specification, a mounting roller 25 is arranged at the top of the guard ring 24, the end part of the mounting roller 25 is connected with a driving device arranged in the side wall of the guard ring 24, and the driving device can be a driving motor and is controlled by an intelligent processor; the surface of the installation roller 25 is wound with a protective sheet 251, and the protective sheet 251 is made of fireproof elastic materials;
the two side ends of the protection ring 24 are provided with the closed grooves 244, and the edge parts of the two sides of the width of the protection piece 251 are embedded into the closed grooves 244 and are in sliding connection with the closed grooves 244;
the specific working flow is as follows: on the basis of the specific working flow in the fifth embodiment, when the humidity is high, in order to further block the invasion of the external humidity, the driving device is started, so that the driving device drives the mounting roller 25 to rotate, the rotating mounting roller 25 releases the protective sheet 251 wound on the surface, and the end part of the protective sheet 251 moves downwards; the two side ends of the protection sheet 251 are contacted with the inner wall of the closed groove 244, and slide downwards along the surface of the closed groove 244 until contacting with the bottom of the protection ring 24, so as to cover the front surface of the meter body 1, and the protection sheet 251 can also effectively prevent moisture from entering the internal erosion meter body 1 from the front opening of the protection ring 24; when a user goes out, the lower part of the protective sheet 251 can be matched with the protective ring 24 to realize surrounding coverage of the middle watch body 1, so that external dust is prevented from entering;
when a fire occurs, the driving device is started, so that the protective sheet 251 seals the front opening of the protective ring 24, the protective sheet 251 is made of a fireproof heat-insulating material, external flame and smoke can be effectively prevented from invading the interior, adverse effects of heat on the interior of the watch body 1 in an external high-temperature environment can be prevented, and normal operation of the watch body 1 is ensured.
Embodiment seven:
on the basis of the sixth embodiment, as shown in fig. 1-10 in the drawings of the specification, the surface of the protection sheet 251 facing away from the display screen 11 is uniformly provided with distribution grooves 252, and the distribution grooves 252 are vertically arranged; the top of the guard ring 24 is uniformly provided with conducting holes 245 at the positions facing the distribution grooves 252 on the surface of the guard plate 251, the conducting holes 245 are communicated with the guard cavity 242 inside the guard ring 24, and the opening direction of the conducting holes 245 is inclined downwards;
the specific working flow is as follows: on the basis of the specific working procedure in the sixth embodiment, when the moisture is delayed to travel upwards, the moisture is firstly contacted with the surface of the protection sheet 251 facing away from the display screen 11, so that the conduction holes 245 are provided, when the dry air flow enters the protection cavity 242 inside the protection ring 24, the dry air flows out through the conduction holes 245, and washes out the back surface of the protection sheet 251, and extends downwards along the distribution grooves 252 on the back surface of the protection sheet 251, so that the moisture contacted with the surface of the protection sheet 251 is expelled under the scouring action, and is far away from the protection sheet 251 and the internal protection surface 1, thereby ensuring the normal working environment of the internal surface 1.
Example eight:
on the basis of the seventh embodiment, as shown in fig. 1-9 in the drawings of the specification, fixing strips 246 are arranged at the bottom of the protection ring 24 and positioned at the positions of gaps among the limiting grooves 241, the fixing strips 246 adopt an electromagnet structure, and the electrifying start of the fixing strips 246 is controlled by an intelligent processor;
the bottom of the protective sheet 251 is provided with an adsorption strip 253 at the position opposite to the fixing strip 246, the adsorption strip 253 is made of metal, rollers 254 are rotatably arranged at the edge positions of two sides of the adsorption strip 253, and the outer circle end parts of the rollers 254 are embedded into grooves 247 vertically arranged on the closed groove 244;
the adsorption strips 253 are uniformly provided with drainage grooves 255, the drainage grooves 255 are transversely arranged, and the end parts of the two sides of the drainage grooves 255 extend outwards;
the specific working flow is as follows: on the basis of the specific workflow in the seventh embodiment, when the driving device is started to move the protection sheet 251 downward, the adsorption strips 253 on the bottom of the protection sheet 251 drive the rollers 254 on the two side ends to move downward, the rollers 254 are embedded into the grooves 247 and roll in the grooves 247, so that the resistance of the protection sheet 251 when sliding downward on the closed groove 244 is reduced, and the protection sheet 251 can move downward more smoothly; when the adsorption strip 253 at the bottom of the protection sheet 251 moves downwards to the bottom of the protection ring 24 and contacts with the fixing strip 246 at the bottom of the protection ring 24, the fixing strip 246 at the bottom of the protection ring 24 is started, and the fixing strip 246 is electrified; the fixing strips 246 generate magnetism to adsorb the contacted adsorption strips 253, so that the limiting and fixing effects on the protective sheet 251 are realized, and the sealing and protecting effects on the internal watch body 1 are also improved;
the adsorption strip 253 and the fixing strip 246 are at the same vertical height with the protection hole 243, so that the dry air flow flowing out of the protection hole 243 directly passes through the limiting groove 241 to be in contact with the adsorption strip 253, and after contacting the drainage groove 255 on the adsorption strip 253, the dry air flow transversely flows along the drainage groove 255, so that on one hand, the direct impact action on the adsorption strip 253 is slowed down, and on the other hand, the dry air flow transversely flows in the drainage groove 255 in the gap between the adsorption strip 253 and the fixing strip 246, thereby ensuring the drying and cleaning of the gap joint part, further preventing external moisture from invading the inside through the gap between the adsorption strip 253 and the fixing strip 246, and further ensuring the normal use of the internal surface body 1.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a single-phase electric energy meter of controlling that takes based on thing networking, includes table body (1) and intelligent operating system, its characterized in that: the back of the watch body (1) is provided with an installation seat (2), and the installation seat (2) is uniformly provided with fixing holes (23); the meter comprises a meter body (1), wherein a display screen (11) is arranged on the front surface of the meter body (1), a connecting wire (12) is arranged at the bottom of the meter body (1), and the connecting wire (12) is connected with the inner side and the outer side of the meter body (1);
the intelligent working system comprises: the intelligent power supply system comprises an intelligent processor, an electric quantity calculation module, an electric charge calculation module, a display module, an information transmission module, an alarm module and a guarantee module;
the electric quantity calculation module is used for calculating the total electric quantity of a user, and the electric charge calculation module automatically settles the electric charge according to the stored electric charge pricing mode; the electric quantity calculation module and the electric charge calculation module inform a user of the electric quantity information and the electric charge information through the display module; the intelligent processor provides calculation support for the electric quantity calculation module and the electric charge calculation module;
the information transfer module is connected with a power supply department network based on the Internet of things, timely updates the electric charge pricing model stored by the electric charge calculation module, and simultaneously feeds back electric quantity information and electric charge information to a corresponding user side APP and an electric charge collection department;
the guarantee module comprises a humidity sensor and a temperature sensor, is installed inside the meter body (1), and timely feeds back to a corresponding user side APP when the humidity or the temperature exceeds a safety value and alarms through the alarm module.
2. The internet of things-based single-phase cost control electric energy meter according to claim 1, wherein: the information transmission module is connected with the intelligent clock (3) where the user is located through the connecting wire (12), timely updates internal time information, and timely reminds paying time through the alarm clock reminding module of the intelligent clock (3).
3. The internet of things-based single-phase cost control electric energy meter according to claim 1, wherein: the guarantee module further comprises a guarantee pipe (4), and an adjusting cavity (21) is arranged in the mounting seat (2); the guarantee pipe (4) is communicated with the interior of the adjusting chamber (21) and is used for inputting a dry air flow into the interior of the adjusting chamber (21); the part, right to the wall surface where the installation seat (2) is located, of the end part is uniformly provided with an adjusting hole (22), and the adjusting hole (22) is communicated with the inside of the adjusting cavity (21).
4. The internet of things-based single-phase cost control electric energy meter according to claim 3, wherein: the adjusting hole (22) passes through the middle position of the fixing hole (23), and the width of the adjusting hole (22) is larger than the aperture of the fixing hole (23).
5. The internet of things-based single-phase cost control electric energy meter according to claim 4, wherein: a square protection ring (24) is arranged on the mounting seat (2) around the watch body (1), and a limiting groove (241) is formed in the position, opposite to the connecting line (12), of the bottom of the protection ring (24);
the interior of the protection ring (24) is hollow to form a protection cavity (242), and the protection cavity (242) is communicated with the interior of the adjustment cavity (21); the part of the bottom of the protection ring (24) on the inner wall of the limit groove (241) is provided with a protection hole (243), the protection hole (243) is transversely arranged and communicated with the inside of the protection cavity (242), and the protection hole (243) points to the connecting line (12).
6. The internet of things-based single-phase cost control electric energy meter according to claim 5, wherein: the top of the protection ring (24) is provided with a mounting roller (25), and the end part of the mounting roller (25) is connected with driving equipment arranged in the side wall of the protection ring (24); the surface of the installation roller (25) is wound with a protective sheet (251), and the protective sheet (251) is made of fireproof elastic materials.
7. The internet of things-based single-phase cost control electric energy meter according to claim 6, wherein: the two side ends of the protection ring (24) are provided with closing grooves (244), and the two side edge parts of the protection sheet (251) are embedded into the closing grooves (244) and are in sliding connection with the closing grooves (244).
8. The internet of things-based single-phase cost control electric energy meter according to claim 7, wherein: the surface of the protective sheet (251) facing away from the display screen (11) is uniformly provided with distribution grooves (252), and the distribution grooves (252) are vertically arranged; the top of the protection ring (24) is uniformly provided with conducting holes (245) at positions opposite to the distribution grooves (252) on the surface of the protection sheet (251), and the opening direction of the conducting holes (245) is inclined downwards.
9. The internet of things-based single-phase cost control electric energy meter according to claim 8, wherein: a fixing strip (246) is arranged at the bottom of the protective ring (24) and positioned at the gap between the limiting grooves (241), and the fixing strip (246) adopts an electromagnet structure;
the bottom of the protection sheet (251) is provided with an adsorption strip (253) opposite to the fixing strip (246), the adsorption strip (253) is made of metal, rollers (254) are rotatably arranged at edge parts of two sides of the adsorption strip (253), and the outer circle end parts of the rollers (254) are embedded into grooves (247) which are vertically arranged on the closed groove (244).
10. The internet of things-based single-phase cost control electric energy meter according to claim 9, wherein: the adsorption strip (253) is uniformly provided with drainage grooves (255), the drainage grooves (255) are transversely arranged, and the end parts of the two sides of the drainage grooves (255) extend outwards.
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| CN116027089B (en) | 2024-01-26 |
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Denomination of invention: A single-phase fee controlled electricity meter based on the Internet of Things Granted publication date: 20240126 Pledgee: Industrial and Commercial Bank of China Limited Tiantai sub branch Pledgor: ZHEJIANG WELLSUN INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2024330000445 |