CN112881969B - Recognition device of smart electric meter error is unusual based on data monitoring - Google Patents
Recognition device of smart electric meter error is unusual based on data monitoring Download PDFInfo
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- CN112881969B CN112881969B CN202110080447.4A CN202110080447A CN112881969B CN 112881969 B CN112881969 B CN 112881969B CN 202110080447 A CN202110080447 A CN 202110080447A CN 112881969 B CN112881969 B CN 112881969B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005856 abnormality Effects 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 11
- 230000002159 abnormal effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
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- 230000009471 action Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000003032 molecular docking Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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Abstract
The invention relates to the technical field of intelligent electric meters, in particular to a recognition device for error abnormality of an intelligent electric meter based on data monitoring, which comprises a recognition mechanism, a bottom outer cover and a wiring board, wherein the recognition mechanism is fixedly connected with the bottom outer cover through two groups of bolts, the wiring board is arranged on the inner side of the bottom outer cover and is electrically connected with the recognition mechanism, when a controller judges that the intelligent electric meter has error abnormality, the controller controls an electric rotating shaft to rotate, so that automatic switching of a voltage detector is realized, manual operation is not needed, time and labor are saved, the voltage detector can be driven to extend out of an electric meter shell while automatic switching of the voltage detector is realized, a patrol inspector can judge whether the intelligent electric meter has voltage error abnormality according to whether the voltage detector extends out of the electric meter shell or not, the observation mode is more visual, checking data and manual detection are not needed, and the intelligent electric meter is convenient to overhaul by workers in time, and the use effect is better.
Description
Technical Field
The invention relates to the technical field of intelligent electric meters, in particular to an intelligent electric meter error anomaly identification device based on data monitoring.
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, measures the power grid branch voltage through a voltage detector arranged in the intelligent ammeter during operation, and judges that the intelligent ammeter has error abnormality and needs staff to overhaul and maintain the intelligent ammeter if the difference between the power grid branch measurement voltage and the historical power grid branch measurement voltage is larger than a preset range.
The current abnormal recognition device of smart electric meter error is most to the difference between electric wire netting branch road measured voltage and the historical electric wire netting branch road measured voltage through the controller, directly send the judgement result to the system after judging the result, after the staff received the message of judging the unusual condition, overhaul the smart electric meter that appears this condition again, it is very long from judging to overhauing, at this in-process smart electric meter still is in the state of abnormal operation, need manual operation can realize voltage detector's change, it is laborious to take time, be unfavorable for detecting data's accurate acquisition, and the workman can't audio-visual judgement this smart electric meter whether appear the abnormal condition of voltage error when overhauing, need manual measurement or observe its data that send, detect inconveniently, the result of use is not good.
Disclosure of Invention
The invention aims to provide a recognition device for error abnormality of a smart electric meter based on data monitoring, which has the advantages that the automatic switching of a voltage detector can be realized, manual operation is not needed, time and labor are saved, the switched voltage detector can be driven to extend to the outer side of an electric meter shell, a patrol inspector can judge whether the smart electric meter has the abnormal voltage error according to whether the voltage detector extends to the outer side of the electric meter shell, the observation mode is more visual, data checking and manual detection are not needed, the smart electric meter is convenient to overhaul in time by the worker, the use effect is better, and the problems that the replacement of the voltage detector can be realized only by manual operation, time and labor are wasted, the accurate acquisition of detection data is not facilitated, the worker cannot intuitively judge whether the smart electric meter has the abnormal voltage error or not during overhaul, the manual measurement or the observation of the sent data is needed, and the use effect is poor are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a recognition device based on data monitoring's smart electric meter error is unusual, includes recognition mechanism, bottom dustcoat and wiring board, recognition mechanism passes through two sets of bolts and bottom dustcoat fixed connection, and the inboard of bottom dustcoat is provided with the wiring board, and the wiring board is fixed on recognition mechanism and with recognition mechanism electric connection; the identification mechanism comprises an ammeter shell, a heat dissipation groove, an electronic display, an access hole, an outer groove, a control assembly, a first voltage detector, a second voltage detector and an error anomaly switching assembly, wherein the bottoms of the outer walls of the left side and the right side of the ammeter shell are fixedly connected with the two sides of a bottom outer cover through two groups of bolts, the heat dissipation groove is formed in the tops of the outer walls of the left side and the right side of the ammeter shell, the outer groove is formed in the lower portion of the heat dissipation groove, the outer groove is communicated with the inner cavity of the ammeter shell, the electronic display is embedded in the outer wall of the front of the ammeter shell and is electrically connected with the control assembly fixed in the inner cavity of the ammeter shell through a wire, the control assembly is respectively connected with the first voltage detector and the second voltage detector, the first voltage detector and the second voltage detector are mounted in the inner cavity of the ammeter shell, and the first voltage detector and the second voltage detector are all connected with the error anomaly switching assembly.
Preferably, the control assembly comprises a control box, a controller, first wiring frame, the spliced eye, the spliced block, the butt joint groove, the bottom plate, interior limit groove, electronic pivot and second wiring frame, the inside fixed mounting of control box has the controller, the outside of control box is stretched out at the top of controller, the left and right sides outer wall of controller all is provided with a plurality of first wiring frames, the spliced eye has been seted up to the bottom outer wall of first wiring frame, the spliced eye is connected with the spliced block, the spliced eye is fixed on the cell wall in butt joint groove, the butt joint groove is a cell body structure of seting up on bottom plate top surface both sides border, the bottom plate is provided with two sets of, two sets of second wiring frame symmetries set up the top at the control box, install electronic pivot on the control box, interior limit groove has all been seted up to the both sides outer wall of control box, interior limit groove is located the inboard of outside groove, two sets of bottom plates are connected with first voltage detector and second voltage detector through two sets of second wiring frame respectively.
Preferably, the second wiring frame is electrically connected with the plug block through a wire.
Preferably, the error anomaly switching component comprises an eccentric shaft, a connecting arm, a central shaft, a mounting plate, a shuttle-type connecting frame, a connecting shaft, a first connecting rod, a second connecting rod, a plug, a driving gear, a driven gear, a limiting rod and a rod sleeve, wherein the eccentric shaft is fixed on the end face of the electric rotating shaft, the electric rotating shaft is eccentrically arranged with the eccentric shaft, the eccentric shaft is movably sleeved with one end of the connecting arm, the other end of the connecting arm is movably mounted on the central shaft, the bottom of the central shaft is sleeved on the mounting plate, the top of the central shaft is fixedly provided with the shuttle-type connecting frame, two ends of the shuttle-type connecting frame are respectively connected with two groups of connecting shafts, the bottoms of the two groups of connecting shafts are respectively fixed on the first connecting rod and the second connecting rod, the tops of the first connecting rod and the second connecting rod are respectively provided with a tooth structure, the first connecting rod and the second connecting rod are respectively meshed with the two groups of driving gears through tooth structures arranged on the outer walls, the driving gear and the driven gear are respectively meshed with the driven gear, the driven gear stretches into an electric meter in the control box, the driving gear and the driven gear is fixedly arranged on the mounting plate and the inner wall of the electric meter, two groups of the electric meter, two connecting rods are fixedly connected with the inner walls of the shell, and the limiting rod are respectively arranged on the two sides of the limiting rod.
Preferably, the first voltage detector and the second voltage detector all adopt self-resetting intelligent voltage detection equipment, the bottom outer wall of the first voltage detector and the second voltage detector is provided with tooth structures meshed with the driven gear, one side of each tooth structure is provided with a socket, and the plug is located under the socket.
Preferably, the method is characterized in that: the socket arranged at the bottom of the first voltage detector is spliced with the plug arranged on the end face of the first connecting rod, and the socket arranged at the bottom of the second voltage detector is spliced with the plug arranged on the end face of the second connecting rod.
The intelligent ammeter error anomaly identification device based on data monitoring has the beneficial effects that:
1. This recognition device based on data monitoring's smart electric meter error is unusual, judge when the controller that smart electric meter exists error anomaly, rotate through the electronic pivot of controller control, realize voltage detector's automatic switch-over, need not manual operation, labour saving and time saving.
2. This recognition device based on data monitoring's smart electric meter error is unusual, voltage detector can drive the outside that the voltage detector after being switched stretches out the ammeter shell when automatic switch-over, and the inspection personnel can judge whether this smart electric meter has the unusual condition of voltage error according to the voltage detector that whether has stretching out in the ammeter shell outside, and the observation mode is more directly perceived, need not to check data and manual detection, makes things convenient for the workman to carry out timely maintenance to smart electric meter, and the result of use is better.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an identification device for error abnormality of a smart meter based on data monitoring;
fig. 2 is a schematic diagram of an installation position of a recognition device for error abnormality of a smart meter based on data monitoring;
Fig. 3 is a schematic diagram of an internal structure of an identification mechanism of an identification device for error abnormality of a smart meter based on data monitoring;
fig. 4 is a schematic diagram of a controller structure of an identification device for error anomaly of a smart meter based on data monitoring according to the present invention;
fig. 5 is a schematic diagram of the internal structure of a control box of the recognition device for error abnormality of the smart meter based on data monitoring;
Fig. 6 is a schematic diagram of an error anomaly switching component of an apparatus for identifying error anomalies of a smart meter based on data monitoring according to the present invention.
In the figure: 1. an identification mechanism; 11. an electricity meter housing; 12. a heat sink; 13. an electronic display; 14. an access opening; 15. an outer groove; 16. a control assembly; 161. a control box; 162. a controller; 163. a first wiring rack; 164. a plug hole; 165. a plug block; 166. a butt joint groove; 167. a bottom plate; 168. an inner edge groove; 169. an electric rotating shaft; 1610. a second wiring frame; 17. a first voltage detector; 18. a second voltage detector; 19. an error anomaly switching component; 191. an eccentric shaft; 192. a connecting arm; 193. a central shaft; 194. a mounting plate; 195. a shuttle-type connecting frame; 196. a connecting shaft; 197. a first link; 198. a second link; 199. a plug; 1910. a drive gear; 1911. a driven gear; 1912. a limit rod; 1913. a rod sleeve; 110. a socket; 2. a bottom housing; 3. a wiring board.
Detailed Description
The technical solutions in the embodiments of the present invention will be made clear below in conjunction with the drawings in the embodiments of the present invention; it is apparent that the described embodiments are only a part of embodiments of the present invention, but not all embodiments, and all other embodiments obtained by persons skilled in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Referring to fig. 1-2, an error anomaly recognition device for a smart meter based on data monitoring includes a recognition mechanism 1, a bottom housing 2 and a wiring board 3, wherein the recognition mechanism 1 is fixedly connected with the bottom housing 2 through two groups of bolts, the wiring board 3 is arranged on the inner side of the bottom housing 2, the wiring board 3 is fixed on the recognition mechanism 1 and is electrically connected with the recognition mechanism 1, the recognition mechanism 1 is electrically connected with an external device through the wiring board 3, the bottom housing 2 protects the wiring board 3, and the wiring board 3 is prevented from being touched by mistake.
Referring to fig. 3, the identification mechanism 1 includes an electric meter housing 11, a heat dissipation groove 12, an electronic display 13, an access hole 14, an outer groove 15, a control component 16, a first voltage detector 17, a second voltage detector 18 and an error abnormality switching component 19, wherein the bottoms of the outer walls of the left and right sides of the electric meter housing 11 are fixedly connected with the two sides of the bottom housing 2 through two groups of bolts, the heat dissipation groove 12 is formed at the tops of the outer walls of the left and right sides of the electric meter housing 11, the outer groove 15 is formed below the heat dissipation groove 12, the outer groove 15 is communicated with the inner cavity of the electric meter housing 11, the electronic display 13 is embedded on the front outer wall of the electric meter housing 11, the electronic display 13 is electrically connected with the control component 16 fixed in the inner cavity of the electric meter housing 11 through wires, the control component 16 is respectively connected with the first voltage detector 17 and the second voltage detector 18, the first voltage detector 17 and the second voltage detector 18 are mounted in the inner cavity of the electric meter housing 11, the first voltage detector 17 and the second voltage detector 18 are connected with the error abnormality switching component 19, and the first voltage detector 17 and the second voltage detector 18 are only synchronously operated with the first voltage detector 17 and the second voltage detector 17.
Referring to fig. 4-5, the control assembly 16 includes a control box 161, a controller 162, a first wiring frame 163, a plugging hole 164, a plugging block 165, a docking slot 166, a bottom plate 167, an inner side slot 168, an electric rotating shaft 169 and a second wiring frame 1610, wherein the controller 162 is fixedly installed in the control box 161, the top of the controller 162 extends to the outside of the control box 161, a plurality of first wiring frames 163 are arranged on the outer walls of the left and right sides of the controller 162, the plugging hole 164 is arranged on the outer wall of the bottom of the first wiring frame 163, the plugging hole 164 is connected with the plugging block 165, the plugging block 165 is fixed on the wall of the docking slot 166, the docking slot 166 is a slot structure arranged on two side edges of the top surface of the bottom plate 167, the bottom plate 167 is provided with two groups, the two groups of second wiring frames 1610 are symmetrically arranged on the top of the control box 161, the electric rotating shaft 169 is installed on the control box 161, the inner side slots 168 are respectively arranged on the outer walls of the two sides of the control box 161, the inner side groove 168 is positioned at the inner side of the outer side groove 15, the two groups of bottom plates 167 are respectively connected with the first voltage detector 17 and the second voltage detector 18 through the two groups of second wiring frames 1610, the second wiring frames 1610 are electrically connected with the plug-in blocks 165 through wires, when the difference between the detected power grid branch measurement voltage and the historical power grid branch measurement voltage is larger than the preset range, the controller 162 judges that the intelligent ammeter has error abnormality, the controller 162 controls the electric rotating shaft 169 to rotate, so that the first voltage detector 17 moves outwards, the first voltage detector 17 after the movement drives the group of bottom plates 167 to move outwards synchronously under the action of the second wiring frames 1610, the plug-in holes 164 arranged on the controller 162 are separated from the plug-in blocks 165 arranged on the bottom plates 167 below the first voltage detector 17, the first voltage detector 17 is separated from the circuit of the controller 162, simultaneously, the first voltage detector 17 that moves outward stretches out the outside of ammeter shell 11 through interior limit groove 168 and outside groove 15, and the inspection personnel can judge whether this smart electric meter exists the unusual condition of voltage error according to the voltage detector that whether has stretching out in ammeter shell 11 outside, and the observation mode is more directly perceived, need not to check data and manual detection, makes things convenient for the workman to carry out timely maintenance to smart electric meter, and the result of use is better.
Referring to fig. 6, the error anomaly switching assembly 19 includes an eccentric shaft 191, a link arm 192, a central shaft 193, a mounting plate 194, a shuttle-shaped connecting frame 195, a connecting shaft 196, a first connecting rod 197, a second connecting rod 198, a plug 199, a driving gear 1910, a driven gear 1911, a limiting rod 1912 and a rod sleeve 1913, wherein the eccentric shaft 191 is fixed on the end face of the electric rotating shaft 169, the electric rotating shaft 169 and the eccentric shaft 191 are eccentrically arranged, the eccentric shaft 191 is movably sleeved with one end of the link arm 192, the other end of the link arm 192 is movably mounted on the central shaft 193, the bottom of the central shaft 193 is sleeved on the mounting plate 194, the top of the central shaft 193 is fixedly provided with the shuttle-shaped connecting frame 195, two ends of the shuttle-shaped connecting frame 195 are respectively connected with two groups of connecting shafts 196, the bottoms of the two groups of connecting shafts 196 are respectively fixed on the first connecting rod 197 and the second connecting rod 198, the tops of the first connecting rod 197 and the second connecting rod 198 are respectively provided with the plug 199, the outer walls of the first connecting rod 197 and the second connecting rod 198 are respectively provided with tooth structures, the first connecting rod 197 and the second connecting rod 198 are respectively meshed with two groups of driving gears 1910 through the tooth structures arranged on the outer walls, the driving gears 1910 are meshed with driven gears 1911, the driven gears 1911 extend into the control box 161, the driving gears 1910 and the driven gears 1911 are fixed on the mounting plate 194 through shaft body structures, the mounting plate 194 is fixedly connected with the inner wall of the electric meter shell 11, rod sleeves 1913 are respectively arranged on the inner walls of the two sides of the electric meter shell 11, a limiting rod 1912 is sleeved in the limiting rod 1912, the limiting rod 1912 is positioned above the first connecting rod 197 and the second connecting rod 198, the central shaft 193 is driven to rotate through the transmission of the eccentric shaft 191 and the connecting arm 192 after the rotation of the electric rotating shaft 169, the shuttle-type connecting frame 195 rotates, the first connecting rod 197 is caused to move downwards under the transmission effect of the connecting shaft 196, the plug 199 of the end of the first connecting rod 197 is separated from the first voltage detector 17, the second connecting rod 198 moves upwards, the plug 199 which is originally separated from the second voltage detector 18 is inserted into the socket 110 which is arranged at the bottom of the second voltage detector 18 upwards, the second voltage detector 18 is connected into a circuit of the controller 162, automatic switching of the voltage detectors is achieved, manual operation is not needed, time and labor are saved, the plug 199 is electrically connected with the controller 162 through a wire, branch measurement voltage detected by the second voltage detector 18 is output to the controller 162 for re-judgment, the first connecting rod 197 moves downwards and drives the driving gear 1910 to rotate, and the driven gear 1911 synchronously rotates and then drives the first voltage detector 17 to move outwards.
The first voltage detector 17 and the second voltage detector 18 all adopt self-resetting intelligent voltage detection equipment, the outer walls of the bottoms of the first voltage detector 17 and the second voltage detector 18 are provided with tooth structures meshed with the driven gear 1911, one side of each tooth structure is provided with a socket 110, a plug 199 is located under each socket 110, the socket 110 arranged at the bottom of the first voltage detector 17 is plugged with the plug 199 arranged on the end face of the first connecting rod 197, and the socket 110 arranged at the bottom of the second voltage detector 18 is plugged with the plug 199 arranged on the end face of the second connecting rod 198.
Working principle: the electric connection between the identification mechanism 1 and the external equipment is realized through the wiring board 3, the wiring board 3 is protected by the bottom housing 2, the wiring board 3 is prevented from being touched by mistake, only one group of voltage detectors of the first voltage detector 17 and the second voltage detector 18 are operated synchronously when the ammeter is operated, the first voltage detector 17 is taken as an operation detector, the second voltage detector 18 is taken as a standby detector as an example, the circuit voltage is detected through the first voltage detector 17 when the ammeter is operated, when the difference between the detected power grid branch measurement voltage and the historical power grid branch measurement voltage is larger than the preset range, the controller 162 judges that the intelligent ammeter has error abnormality phenomenon, the controller 162 controls the electric rotating shaft 169 to rotate, the electric rotating shaft 169 drives the central shaft 193 to rotate through the transmission of the eccentric shaft 191 and the connecting arm 192 after rotating, the shuttle-shaped connecting frame 195 rotates, the first connecting rod 197 moves downwards under the transmission action of the connecting shaft 196, the plug 199 at the end part of the first connecting rod 197 is separated from the first voltage detector 17, the second connecting rod 198 moves upwards, the plug 199 which is originally separated from the second voltage detector 18 is upwards inserted into the socket 110 arranged at the bottom of the second voltage detector 18, the second voltage detector 18 is connected into the circuit of the controller 162, the automatic switching of the voltage detectors is realized, the manual operation is not needed, the time and the labor are saved, the plug 199 is electrically connected with the controller 162 through a lead, the branch measuring voltage detected by the second voltage detector 18 is output to the controller 162 for re-judgment, the driving gear 1910 is driven to rotate while the first connecting rod 197 moves downwards, the driven gear 1911 is driven to move outwards after synchronous rotation, the first voltage detector 17 after the external movement drives a set of bottom plates 167 to move outwards synchronously under the action of the second wiring frame 1610, the plug holes 164 arranged on the controller 162 are separated from the plug blocks 165 arranged on the bottom plates 167 below the first voltage detector 17, the first voltage detector 17 is separated from the circuit of the controller 162, meanwhile, the first voltage detector 17 after the external movement extends out of the outer side of the electric meter shell 11 through the inner side groove 168 and the outer side groove 15, inspection staff can judge whether the intelligent electric meter has abnormal voltage errors according to whether the extending voltage detector exists outside the electric meter shell 11, the observation mode is more visual, data checking and manual detection are not needed, the intelligent electric meter is convenient to overhaul timely by workers, and the use effect is better.
In summary, according to the recognition device for error anomaly of the smart meter based on data monitoring, when the meter operates, the first voltage detector 17 detects circuit voltage, when the difference between the detected power grid branch measurement voltage and the historical power grid branch measurement voltage is greater than the preset range, the controller 162 determines that the smart meter has error anomaly, the controller 162 controls the electric rotating shaft 169 to rotate, the first connecting rod 197 moves downwards under the transmission action of the connecting shaft 196, the plug 199 at the end part of the first connecting rod 197 is separated from the first voltage detector 17, the second connecting rod 198 moves upwards, the plug 199 originally separated from the second voltage detector 18 is inserted into the socket 110 arranged at the bottom of the second voltage detector 18, the second voltage detector 18 is connected into the circuit of the controller 162, and automatic switching of the voltage detectors is realized without manual operation, so that time and labor are saved; the first connecting rod 197 moves downwards and drives the first voltage detector 17 to move outwards, the plug hole 164 arranged on the controller 162 is separated from the plug block 165 arranged on the bottom plate 167 below the first voltage detector 17, the first voltage detector 17 is separated from the circuit of the controller 162, meanwhile, the first voltage detector 17 which moves outwards extends out of the outer side of the electric meter shell 11 through the inner side groove 168 and the outer side groove 15, a patrol inspector can judge whether the intelligent electric meter has abnormal voltage errors according to the fact that whether the voltage detector extends out of the outer side of the electric meter shell 11 or not, the observation mode is more visual, data checking and manual detection are not needed, a worker can conveniently overhaul the intelligent electric meter in time, and the use effect is better.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should be covered by the protection scope of the present invention by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (3)
1. The intelligent ammeter error anomaly identification device based on data monitoring is characterized by comprising an identification mechanism (1), a bottom outer cover (2) and a wiring board (3), wherein the identification mechanism (1) is fixedly connected with the bottom outer cover (2) through two groups of bolts, the wiring board (3) is arranged on the inner side of the bottom outer cover (2), and the wiring board (3) is fixed on the identification mechanism (1) and is electrically connected with the identification mechanism (1); the identification mechanism (1) comprises an ammeter shell (11), a heat dissipation groove (12), an electronic display (13), an overhaul port (14), an outer groove (15), a control component (16), a first voltage detector (17), a second voltage detector (18) and an error exception switching component (19), wherein the bottoms of the outer walls of the left side and the right side of the ammeter shell (11) are fixedly connected with the two sides of a bottom outer cover (2) through two groups of bolts, the heat dissipation groove (12) is formed in the tops of the outer walls of the left side and the right side of the ammeter shell (11), an outer groove (15) is formed below the heat dissipation groove (12), the outer groove (15) is communicated with an inner cavity of the ammeter shell (11), the electronic display (13) is embedded in the outer wall of the front of the ammeter shell (11), the electronic display (13) is electrically connected with the control component (16) fixed in the inner cavity of the ammeter shell (11) through wires, the control component (16) is respectively connected with the first voltage detector (17) and the second voltage detector (18), the first voltage detector (17) and the second voltage detector (18) are arranged in the ammeter shell (11), and the error detector (17) is connected with the error exception switching component (19);
The error abnormality switching assembly (19) comprises an eccentric shaft (191), a connecting arm (192), a central shaft (193), a mounting plate (194), a shuttle-type connecting frame (195), a connecting shaft (196), a first connecting rod (197), a second connecting rod (198), a plug (199), a driving gear (1910), a driven gear (1911), a limiting rod (1912) and a rod sleeve (1913), wherein the eccentric shaft (191) is fixed on the end face of an electric rotating shaft (169), the electric rotating shaft (169) and the eccentric shaft (191) are eccentrically arranged, the eccentric shaft (191) is movably sleeved with one end of the connecting arm (192), the other end of the connecting arm (192) is movably mounted on the central shaft (193), the bottom of the central shaft (193) is sleeved on the mounting plate (194), the top of the central shaft (193) is fixedly provided with the shuttle-type connecting frame (195), the two ends of the shuttle-type connecting frame (195) are respectively connected with two groups of connecting shafts (196), the bottoms of the two groups of connecting shafts (196) are respectively fixed on the first connecting rod (197) and the second connecting rod (198), the bottoms of the first connecting rod (197) and the second connecting rod (197) are respectively, the outer walls of the first connecting rod (197) and the second connecting rod (197) are respectively provided with the plug (199), the first connecting rod (197) and the second connecting rod (198) are respectively meshed with two groups of driving gears (1910) through tooth structures arranged on the outer wall, the driving gears (1910) are meshed with driven gears (1911), the driven gears (1911) extend into the control box (161), the driving gears (1910) and the driven gears (1911) are all fixed on the mounting plate (194) through shaft body structures, the mounting plate (194) is fixedly connected with the inner wall of the electric meter shell (11), rod sleeves (1913) are respectively arranged on the inner walls of the two sides of the electric meter shell (11), limiting rods (1912) are sleeved in the limiting rods (1912), and the limiting rods (1912) are located above the first connecting rod (197) and the second connecting rod (198);
The first voltage detector (17) and the second voltage detector (18) are self-resetting intelligent voltage detection equipment, tooth structures meshed with the driven gear (1911) are arranged on the outer walls of the bottoms of the first voltage detector (17) and the second voltage detector (18), a socket (110) is arranged on one side of each tooth structure, and a plug (199) is located under the socket (110);
The socket (110) arranged at the bottom of the first voltage detector (17) is spliced with the plug (199) arranged on the end face of the first connecting rod (197), and the socket (110) arranged at the bottom of the second voltage detector (18) is spliced with the plug (199) arranged on the end face of the second connecting rod (198).
2. The device for identifying error anomalies of a smart meter based on data monitoring as recited in claim 1, wherein: the control assembly (16) comprises a control box (161), a controller (162), a first wiring frame (163), a plug hole (164), a plug block (165), a butt joint groove (166), a bottom plate (167), an inner side groove (168), an electric rotating shaft (169) and a second wiring frame (1610), wherein the controller (162) is fixedly arranged in the control box (161), the top of the controller (162) extends out of the control box (161), a plurality of first wiring frames (163) are arranged on the outer walls of the left side and the right side of the controller (162), the plug hole (164) are formed in the outer walls of the bottom of the first wiring frames (163), the plug hole (164) is connected with the plug block (165), the plug block (165) is fixed on the groove wall of the butt joint groove (166), the butt joint groove (166) is a groove body structure formed in the edges of the two sides of the bottom plate (167), the two groups of the second wiring frames (1610) are symmetrically arranged at the top of the control box (161), the control box (161) is provided with two groups of electric rotating shafts (169), the outer walls of the control box (161) are respectively provided with the inner side grooves (168) and the inner side edges (168) of the inner side grooves (168), the two groups of bottom plates (167) are respectively connected with the first voltage detector (17) and the second voltage detector (18) through the two groups of second wiring frames (1610).
3. The device for identifying error anomalies of a smart meter based on data monitoring as recited in claim 2, wherein: the second wiring frame (1610) is electrically connected with the plug block (165) through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110080447.4A CN112881969B (en) | 2021-01-21 | 2021-01-21 | Recognition device of smart electric meter error is unusual based on data monitoring |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110080447.4A CN112881969B (en) | 2021-01-21 | 2021-01-21 | Recognition device of smart electric meter error is unusual based on data monitoring |
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| CN112881969A CN112881969A (en) | 2021-06-01 |
| CN112881969B true CN112881969B (en) | 2024-06-18 |
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