CN116087583A - Anti-electricity-theft electric energy meter - Google Patents
Anti-electricity-theft electric energy meter Download PDFInfo
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- CN116087583A CN116087583A CN202310368402.6A CN202310368402A CN116087583A CN 116087583 A CN116087583 A CN 116087583A CN 202310368402 A CN202310368402 A CN 202310368402A CN 116087583 A CN116087583 A CN 116087583A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
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- Burglar Alarm Systems (AREA)
Abstract
The invention relates to the field of electric measurement, and particularly discloses an electricity larceny prevention electric energy meter, which comprises an electric meter shell, wherein an electric meter wiring for wiring a communication circuit is arranged on the electric meter shell, an instrument for displaying counting data is arranged on the electric meter shell, an external fixing frame is fixedly connected to the position of the lower end wiring of the electric meter shell, two limiting clamping plates are arranged in the external fixing frame, and the electric meter wiring is positioned between the two limiting clamping plates; if change the mode of connection and need demolish first anti-theft board and second anti-theft board, the interconnect board is certain law and contacts on the electric joint, detects the emergence of stealing electric phenomenon through the invariable change of electric quantity to the stirring rod can extrude elastic cutter and cut off the passageway of ammeter wiring and second lead wire, break off instrument operation, can in time perceive the fluctuation of unusual electric quantity and increase the use of wiring degree of difficulty when making holistic electric energy meter steal, reduce the phenomenon of stealing electric loss electric quantity because of the mode of connection changes.
Description
Technical Field
The invention relates to the field of electric measurement, in particular to an anti-electricity-theft electric energy meter.
Background
In the process of using the electric energy meter, the electric energy meter is required to be installed in a wiring way, a wiring port is arranged at the lower end position of the electric energy meter, the three-phase electric energy meter is connected into a circuit according to a positive phase sequence by connecting an incoming line with a power supply outgoing line and a load, a live wire and a zero wire are required to be connected at the respective positions, and the wiring part of the electric energy meter is positioned at the outer side and can be convenient to operate. If the connection part is changed to enter the live wire and the zero wire of the electric energy meter, the live wire and the zero wire of the electric energy meter are exchanged, the load is connected between the live wire and the additional zero wire, and the connection mode of the electric energy meter is changed, so that the purpose of stealing electricity is achieved, and the electric charge is reduced. The meter screen for displaying the count is arranged on the electric energy meter, and is powered and displayed through a power supply in the electric energy meter, if the electric energy meter is used normally and the meter screen operates normally through changing a wiring mode, electric quantity loss is caused, the current of a sampling circuit is reduced through changing the wiring mode, the current quantity of the sampling circuit always tends to be in a fluctuation range which is not easy to perceive, and workers cannot process the electric larceny phenomenon in time, so that electric quantity loss is caused.
Disclosure of Invention
The invention aims to provide an electricity larceny prevention electric energy meter, which detects the occurrence of electricity larceny phenomenon through the constant change of the current amount in the disassembling operation process, and can timely detect the fluctuation of abnormal electric quantity and increase the wiring difficulty when the whole electric energy meter is in larceny prevention, reduce the phenomenon of electricity larceny loss electric quantity caused by the change of the wiring mode and effectively solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an anti-electricity-theft electric energy meter, includes the ammeter casing, have the ammeter wiring that is used for wiring intercommunication circuit on the ammeter casing, just have the instrument that is used for showing count data on the ammeter casing, ammeter casing lower extreme terminal line position department fixedly connected with external fixed frame, be equipped with two restriction splint in the external fixed frame, the ammeter wiring is located two between the restriction splint, just be equipped with first anti-theft board and the anti-theft board of second in the external fixed frame, be equipped with in the ammeter casing be used for with instrument circuit connection's second lead wire, be equipped with the separated time connection on the ammeter wiring in order to realize the intercommunication of circuit, just be connected with first lead wire on the separated time, first lead wire one end is located in the first anti-theft board, through opening the invariable electric phenomenon that detects of first anti-theft board realization electric quantity, have straight section on the second lead wire, through opening the anti-theft board is exerted cutting force and is used for break instrument operation on the straight section.
As still further aspects of the invention: one limiting clamping plate is fixed in the external fixing frame, a connecting column is fixedly connected in the external fixing frame, a combined plate is fixedly connected to the outer wall of the connecting column, and the other limiting clamping plate is in sliding connection with the connecting column and the combined plate; the movable limiting clamp plate is moved to the outer side of the ammeter wiring, so that the movable limiting clamp plate and the fixed limiting clamp plate limit the ammeter wiring together, and related operation can be carried out on the interface when the movable limiting clamp plate is far away from the ammeter wiring.
As still further aspects of the invention: the first anti-theft plate and the second anti-theft plate are both in sliding connection with the connecting column and the combined plate, and bolts for locking and fixing are arranged on the outer sides of the first anti-theft plate and the second anti-theft plate; after the first anti-theft plate moves upwards along the connecting column, the second anti-theft plate can move upwards, and then the movement limiting clamping plate can move, and the wiring end of the ammeter shell can be exposed at the moment, so that the ammeter wiring can be operated.
As still further aspects of the invention: the first anti-theft plate is connected with a first limit ring in a sliding manner, a resistance layer is arranged on one side, which is contacted with the first anti-theft plate, of the first limit ring, a first inner stud is fixedly connected in the first limit ring, and two interconnection plates are fixedly connected on the outer side of the first inner stud; when the bolt connected with the anti-theft plate rotates, the first inner stud is driven to rotate, so that the first limit ring moves in the chute arranged in the first anti-theft plate, the resistance layer on the first limit ring provides friction force for the first limit ring, the resistance layer can provide reaction force for the first limit ring under the action of friction force, the phenomenon of turning is prevented, the first inner stud is enabled to rotate stably, and the interconnecting plate is rotated.
As still further aspects of the invention: one end of each of the two interconnection plates is provided with a circuit through end, and one end of each of the first leads is provided with an electric connector corresponding to the circuit through end; the electric connection joint is not contacted with the circuit through end when the operation is not dismantled, when two wires are lapped together, a circuit passage is formed, the set electric quantity change can occur in the electric energy meter electricity measurement process, the previous electric quantity consumption is determined by subtracting the total electric quantity, namely the fixed value of the electric quantity change of the phenomenon, and a fixed value can be formed when the interconnection plate is contacted with the electric connection joint each time.
As still further aspects of the invention: the second anti-theft plate is connected with a second limit ring in a sliding manner, a resistance layer is arranged on one side, which is contacted with the second anti-theft plate, of the second limit ring, a second inner stud is fixedly connected in the second limit ring, and two poking rods are fixedly connected on the outer side of the second inner stud; when the bolt connected with the anti-theft plate rotates, the second inner stud is driven to rotate, so that the second limit ring moves in the chute arranged in the second anti-theft plate, the resistance layer on the second limit ring provides friction force for the second limit ring, the resistance layer can provide a reaction force for the second limit ring under the action of the friction force, the phenomenon of turning is prevented, the second inner stud is stably rotated, and the toggle rod is driven to rotate.
As still further aspects of the invention: the second anti-theft plate is rotationally connected with an inner fixing plate, the inner fixing plate is positioned at the outer side of the straight section, a plurality of elastic cutters are connected in the inner fixing plate in a sliding manner, the elastic cutters are connected in the inner fixing plate in a spring manner, and one end of each elastic cutter, which is close to the straight section, is a cutting edge end; the poking rod can extrude the elastic cutter, and the elastic cutter slides in the second anti-theft plate, so that the cutting edge end of the elastic cutter moves opposite to the second lead wire, and the cutting edge end of the elastic cutter is opposite to the straight section part to cut off the electric meter wiring and the passage of the second lead wire.
As still further aspects of the invention: a control ring used for blocking the movement of the elastic cutter is connected in a sliding manner in the inner fixing plate, one end of the control ring penetrates through the second anti-theft plate, and a hidden slot corresponding to the control ring is formed in the external fixing frame; the related personnel have the skill of operation, can insert in it through the instrument of pole class on hiding the fluting, can contact with the control ring, extrude in the second anti-theft plate, make the control ring receive effort to be located in the second anti-theft plate and block the motion of elasticity cutter.
Compared with the prior art, the invention has the beneficial effects that:
if change the wiring mode and need demolish first anti-theft board and second anti-theft board in order to reach the purpose of removing the restriction to ammeter wiring, when other personnel directly operate first anti-theft board, need twist the bolt that sets up above that, can drive first inner screw bolt rotation when rotating, make the interconnect board be certain law contact on the electric joint, can take place the power consumption phenomenon of settlement at this moment, detect the phenomenon of stealing electricity through the invariable change of electric quantity, and when directly demolishing second anti-theft board, need twist the bolt that sets up above that, can drive second inner screw bolt rotation when rotating, the poking rod can extrude the elasticity cutter and cut off the passageway of ammeter wiring and second lead wire, break instrument operation, make the staff can in time perceive the fluctuation of unusual electric quantity and increase the wiring degree of difficulty when stealing the electricity, reduce the phenomenon of stealing electricity loss electric quantity because of the wiring mode changes.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an anti-electricity-theft electric energy meter;
FIG. 2 is a schematic diagram of the lower end of the housing of the electric meter in the anti-electricity-theft electric energy meter;
FIG. 3 is a schematic view of the structure of a first anti-theft plate of the anti-electricity-theft electric energy meter;
FIG. 4 is a schematic diagram of the structure of a second anti-theft plate in an anti-electricity-theft electric energy meter;
in the figure: 1. an electricity meter housing; 11. wiring of an ammeter; 12. a first lead; 121. an electrical connection; 13. a second lead; 131. a straight section; 14. a meter device; 2. externally connecting a fixed frame; 21. limiting the clamping plate; 22. hiding the slot; 3. a first anti-theft plate; 31. a first limit ring; 32. a first inner stud; 33. an interconnection plate; 4. a second anti-theft plate; 41. a second limit ring; 42. a second inner stud; 43. a toggle rod; 44. an inner fixing plate; 441. an elastic cutter; 442. a control loop; 5. a connecting column; 6. and combining the plates.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, an electricity larceny prevention electric energy meter includes an electricity meter housing 1, an electricity meter wiring 11 for wiring a communication circuit is provided on the electricity meter housing 1, an instrument 14 for displaying count data is provided on the electricity meter housing 1, an external fixing frame 2 is fixedly connected to a lower terminal wiring portion of the electricity meter housing 1, two limiting clamping plates 21 are provided in the external fixing frame 2, the electricity meter wiring 11 is located between the two limiting clamping plates 21, a first anti-theft plate 3 and a second anti-theft plate 4 are provided in the external fixing frame 2, a second lead 13 for circuit connection with the instrument 14 is provided in the electricity meter housing 1, a branching connection is provided on the second lead 13 for circuit connection with the instrument wiring 11, and a first lead 12 is connected to the branching connection, one end of the first lead 12 is located in the first anti-theft plate 3, the electricity larceny prevention phenomenon is detected by opening a constant change of the current amount, a straight section 131 is provided on the second lead 13, and a cutting force is applied on the straight section 131 by opening the second anti-theft plate 4 for opening the instrument 14.
In this embodiment: by installing the electricity meter housing 1 at a desired location, when the use of the provided anti-theft electric energy meter is performed, the electricity meter wiring 11 needs to be installed at the lower end location of the electricity meter housing 1 during the use of the electric energy meter, so that the electric energy meter is used as a circuit. The movable limiting clamping plate 21 is moved to the outer side of the ammeter wiring 11, so that the ammeter wiring 11 is limited together with the fixed limiting clamping plate 21, and the first anti-theft plate 3 and the second anti-theft plate 4 are mounted on the combined plate 6 through bolts, so that the positions of the first anti-theft plate 3 and the second anti-theft plate 4 are fixed. The bolts can be provided with studs with smaller diameters and can be connected with the first inner stud 32 and the second inner stud 42, one of the first anti-theft plate 3 and the second anti-theft plate 4 can be arranged, and the other bolts which are connected and fixed are common bolts.
When the ammeter wiring 11 is operated, the bolts need to be removed, then the first anti-theft plate 3 moves upwards along the connecting column 5, the second anti-theft plate 4 can move upwards, and then the movement limiting clamping plate 21 can be moved, and at the moment, the wiring end of the ammeter housing 1 can be exposed, so that the ammeter wiring 11 can be operated.
The first lead 12 and the second lead 13 are shown in an exposed state for convenience of illustration, and can be introduced into the interior of the external fixed frame 2 when in use.
When the bolt connected with the anti-theft plate rotates, the first inner stud 32 is driven to rotate, so that the first limit ring 31 moves in a chute arranged in the first anti-theft plate 3, the movement of the first limit ring 31 is a conventional chute sliding block movement technology, a resistance layer on the first limit ring 31 provides friction force for the first limit ring 31, the resistance layer can be pressure applied by a spring, when the spring is in a compressed state, the other end of the first limit ring 31 inevitably has a reaction force, namely, certain resistance is generated for the connection of the first limit ring 31, the phenomenon that the first inner stud 32 rotates is prevented, the first inner stud 32 rotates stably, the interconnecting plate 33 rotates, and the interconnecting plate 33 contacts the electric connector 121 in a certain rule. Since the interconnect board 33 has a circuit via, the electrical connector 121 is not in contact with the circuit via when not removed and a circuit path is formed when the two wires are lapped together. The electric energy meter can present the electric quantity change of settlement in the process of electricity measurement, can set up power consuming instrument, like the lamp on the interconnection board 33, can take place the power consumption phenomenon of settlement, and the variation of electric quantity is the fixed value this moment, and the fixed value that confirms preceding electric quantity and be this phenomenon electric quantity change is subtracted by the total quantity of electric quantity, can form a fixed value at interconnection board 33 and electric joint 121 contact each time to can detect the emergence of stealing electric phenomenon through the invariable change of electric quantity, be convenient for perceive the fluctuation of unusual electric quantity.
When the bolt connected with the anti-theft plate rotates, the second inner stud 42 is driven to rotate, so that the second limit ring 41 moves in a chute arranged in the second anti-theft plate 4, the movement of the second limit ring 41 is a conventional chute sliding block movement technology, a resistance layer on the second limit ring 41 provides friction force for the second limit ring 41, the resistance layer can be the pressure applied by a spring, and when the spring is in a compressed state, the other end of the second limit ring 41 inevitably has a reaction force, namely certain resistance is generated for the connection of the second limit ring 41, the phenomenon that the second inner stud 42 turns is prevented, the second inner stud 42 stably rotates, and the toggle rod 43 is driven to rotate. The toggle rod 43 can be contacted with the elastic cutter 441 when rotating, and an inclined plane can be arranged on the end face of the elastic cutter 441 contacted with the toggle rod 43, so that the elastic cutter 441 is driven to move when the toggle rod 43 moves, the toggle rod 43 can squeeze the elastic cutter 441, the elastic cutter 441 slides in the second anti-theft plate 4, so that the cutting edge end of the elastic cutter 441 moves against the second lead 13, the cutting edge end of the elastic cutter moves against the straight section 131, the passage of the ammeter wiring 11 and the second lead 13 is cut off, and the operation of the instrument 14 is disconnected. After the instrument 14 stops running, the electric energy meter can not work normally, if the electric energy meter is repaired, the combined section of the ammeter wiring 11 and the second lead 13 is buried in the second anti-theft plate 4, so that the circuit problem is not easy to check, other personnel can not easily check the problem when operating, the ammeter wiring 11 is directly connected to a wiring port and can not run, the wiring difficulty is increased, the purpose of avoiding fraudulent use of electricity is achieved, and the phenomenon of electricity stealing loss electric quantity caused by changing the wiring mode is reduced.
When the worker operates the ammeter wiring 11, the worker has the skill of operating, the worker can insert the tool through the rod type on the hidden slot 22 into the hidden slot and can contact with the control ring 442, the contact surface between the control ring 442 and the tool is an inclined surface, the tool and the inclined surface have enough contact area, when the tool is continuously pressed, the control ring 442 can be extruded into the second anti-theft plate 4, the control ring 442 is connected with the inner fixed disk 44 in an elastic mode, and when no acting force acts on the control ring 442, the control ring 442 can be reset to the original position, namely one end extends out of the outer side of the inner fixed disk 44. When the control ring 442 receives the acting force, the control ring 442 moves into the second anti-theft plate 4 to block the movement of the elastic cutter 441, and one end of the toggle rod 43 can be provided with a telescopic rod in contact with the elastic cutter 441, so that the telescopic rod has a certain elastic pressure, for example, when the control ring 442 is not controlled, the spring has the rigidity for supporting the telescopic rod, so that the telescopic rod acts on the elastic cutter 441 to move, and when the control ring 442 controls, the position of the elastic cutter 441 is fixed, so that the telescopic rod can shrink, the removal of the second anti-theft plate 4 is not affected, and thus related personnel can not damage a circuit between the ammeter wiring 11 and the second lead 13.
The working principle of the invention is as follows: by installing the electricity meter housing 1 at a desired location, when the use of the provided anti-theft electric energy meter is performed, the electricity meter wiring 11 needs to be installed at the lower end location of the electricity meter housing 1 during the use of the electric energy meter, so that the electric energy meter is used as a circuit. The movable limiting clamping plate 21 is moved to the outer side of the ammeter wiring 11, so that the ammeter wiring 11 is limited together with the fixed limiting clamping plate 21, and the first anti-theft plate 3 and the second anti-theft plate 4 are mounted on the combined plate 6 through bolts, so that the positions of the first anti-theft plate 3 and the second anti-theft plate 4 are fixed. When the ammeter wiring 11 is operated, the bolts need to be removed, then after the first anti-theft plate 3 moves upwards along the connecting column 5, the second anti-theft plate 4 can move upwards, and then the movement limiting clamping plate 21 can be moved, and at the moment, the wiring end of the ammeter housing 1 can be exposed, so that the ammeter wiring 11 can be operated; when the bolt connected with the anti-theft plate rotates, the first inner stud 32 is driven to rotate, the first limit ring 31 moves in a chute arranged in the first anti-theft plate 3, the inter-connection plate 33 is rotated, the inter-connection plate 33 is in certain regular contact with the electric connector 121, as the inter-connection plate 33 is provided with a circuit through end, the electric connector 121 is not in contact with the circuit through end when the two wires are lapped together, a circuit path is formed, the set electric quantity change occurs in the electric measuring process of the electric energy meter, the fixed value of the electric quantity change of the phenomenon is obtained by subtracting the fixed value of the electric quantity change of the phenomenon by the electric quantity, and the occurrence of the electric larceny phenomenon can be detected through the constant change of the electric quantity, so that the fluctuation of the abnormal electric quantity is convenient to detect; when the bolt connected with the anti-theft plate rotates, the second inner stud 42 is driven to rotate, so that the second limit ring 41 moves in a chute arranged in the second anti-theft plate 4 to drive the toggle rod 43 to rotate, the toggle rod 43 can contact with the elastic cutter 441 while rotating, the toggle rod 43 can squeeze the elastic cutter 441, and the elastic cutter 441 slides in the second anti-theft plate 4, so that the cutting edge end of the elastic cutter 441 moves against the second lead 13, and the cutting edge end of the elastic cutter moves against the straight section 131 to cut off the paths of the ammeter wiring 11 and the second lead 13 and disconnect the operation of the instrument 14. After the instrument 14 stops running, the electric energy meter cannot normally work, if the electric energy meter is repaired, the combination section of the electric energy meter wiring 11 and the second lead 13 is buried in the second anti-theft plate 4, so that the circuit problem is not easy to check, other personnel cannot easily check the problem when operating, and the electric energy meter wiring 11 is directly connected to a wiring port and cannot run, thereby increasing the difficulty of wiring, achieving the purpose of avoiding fraudulent use of electricity, and reducing the phenomenon of electricity loss caused by fraudulent use of electricity due to the change of wiring mode; when the related personnel operate the ammeter wiring 11, the related personnel have the operating skill, the hidden slot 22 can be inserted into the hidden slot through a rod-like tool, the control ring 442 can be contacted with the tool, the contact surface of the control ring 442 and the tool is an inclined surface, the tool can have enough contact area with the inclined surface, and when the tool is continuously pressed, the control ring 442 can be extruded into the second anti-theft plate 4, so that the control ring 442 is positioned in the second anti-theft plate 4 under the acting force to block the movement of the elastic cutter 441, and the related personnel work.
The foregoing description 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 make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an anti-electricity-theft electric energy meter, includes ammeter casing (1), ammeter casing (1) is last to have ammeter wiring (11) that are used for wiring intercommunication circuit, just ammeter casing (1) is last to have instrument (14) that are used for showing count data, a serial communication port, ammeter casing (1) lower extreme wiring position department fixedly connected with external fixed frame (2), be equipped with two restriction splint (21) in external fixed frame (2), ammeter wiring (11) are located two between restriction splint (21), just be equipped with first anti-theft board (3) and second anti-theft board (4) in external fixed frame (2), be equipped with in ammeter casing (1) be used for with instrument (14) circuit connection's second lead (13), be equipped with the separated time on second lead (13) and connect in order to realize the intercommunication of circuit, just be connected with first lead (12) on the separated time, first lead (12) one end is located in first board (3), opens first anti-theft board (3) is through the invariable electric current of first lead (13) is cut off and is the level and is changed in the realization of anti-theft current (13) has the straight section of electric current (131), the operation of breaking the meter (14) is performed by opening the second anti-theft plate (4) and exerting a cutting force on the straight section (131).
2. An anti-electricity-theft electric energy meter according to claim 1, characterized in that one limiting clamping plate (21) is fixed in the external fixed frame (2), a connecting column (5) is fixedly connected in the external fixed frame (2), a combined plate (6) is fixedly connected to the outer wall of the connecting column (5), and the other limiting clamping plate (21) is in sliding connection with the connecting column (5) and the combined plate (6).
3. An anti-electricity-theft electric energy meter according to claim 2, characterized in that the first anti-theft plate (3) and the second anti-theft plate (4) are both in sliding connection with the connecting column (5) and the combined plate (6), and bolts for locking and fixing are arranged on the outer sides of the first anti-theft plate (3) and the second anti-theft plate (4).
4. An anti-electricity-theft electric energy meter according to claim 1, characterized in that a first limit ring (31) is slidably connected to the first anti-theft plate (3), a resistance layer is arranged on one side of the first limit ring (31) contacted with the first anti-theft plate (3), a first inner stud (32) is fixedly connected to the first limit ring (31), and two interconnecting plates (33) are fixedly connected to the outer side of the first inner stud (32).
5. An anti-electricity-theft electric energy meter according to claim 4, characterized in that both of the interconnection plates (33) have a circuit terminal at one end, and the first lead (12) has an electrical connector (121) at one end corresponding to the circuit terminal.
6. An anti-electricity-theft electric energy meter according to claim 1, characterized in that a second limit ring (41) is slidably connected to the second anti-theft plate (4), a resistance layer is arranged on one side, contacted with the second anti-theft plate (4), of the second limit ring (41), a second inner stud (42) is fixedly connected to the second limit ring (41), and two toggle rods (43) are fixedly connected to the outer side of the second inner stud (42).
7. The electricity larceny prevention electric energy meter according to claim 6, wherein an inner fixing disc (44) is rotationally connected to the second electricity larceny prevention plate (4), the inner fixing disc (44) is located at the outer side of the straight section (131), a plurality of elastic cutters (441) are slidably connected to the inner fixing disc (44) in the inner fixing disc (44), and one end, close to the straight section (131), of each elastic cutter (441) is a cutting edge end.
8. The electricity larceny prevention electric energy meter of claim 7, wherein a control ring (442) for blocking the movement of the elastic cutter (441) is slidably connected to the inner fixed disc (44), one end of the control ring (442) penetrates through the second anti-theft plate (4), and a hidden slot (22) corresponding to the control ring (442) is formed in the external fixed frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310368402.6A CN116087583B (en) | 2023-04-10 | 2023-04-10 | Anti-electricity-theft electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310368402.6A CN116087583B (en) | 2023-04-10 | 2023-04-10 | Anti-electricity-theft electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116087583A true CN116087583A (en) | 2023-05-09 |
| CN116087583B CN116087583B (en) | 2023-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310368402.6A Active CN116087583B (en) | 2023-04-10 | 2023-04-10 | Anti-electricity-theft electric energy meter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783621A (en) * | 2024-02-27 | 2024-03-29 | 山东金人电气有限公司 | Electric energy metering box with intelligent monitoring system |
| CN117913667A (en) * | 2024-03-19 | 2024-04-19 | 山西阳煤电力销售有限公司 | High-voltage intelligent electricity selling management device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021649A (en) * | 2001-07-10 | 2003-01-24 | Fuji Electric Co Ltd | Electricity stealing prevention device, electricity stealing prevention method and program for executing method by computer |
| TW201004821A (en) * | 2008-07-23 | 2010-02-01 | Felis Power Technic Inc | Battery anti-theft vehicle device |
| CN206671392U (en) * | 2017-05-08 | 2017-11-24 | 国网新疆电力公司塔城供电公司 | Thief-proof electricity meter box and anti-theft electricity meter device |
| KR101863326B1 (en) * | 2018-02-07 | 2018-07-05 | 이엔티코리아 주식회사 | System for preventing electricity theft |
| CN209215458U (en) * | 2018-08-22 | 2019-08-06 | 国网天津市电力公司 | Anti-electricity-theft device |
| CN112698072A (en) * | 2020-12-11 | 2021-04-23 | 国网辽宁省电力有限公司鞍山供电公司 | Data-driven electricity stealing prevention intelligent ammeter and electricity stealing state analysis method |
| CN213149047U (en) * | 2020-04-15 | 2021-05-07 | 上海大华测控设备厂有限公司 | Intelligent electricity meter capable of preventing electricity from being stolen |
| CN113794128A (en) * | 2021-09-17 | 2021-12-14 | 湖南宏乐电力设备有限公司 | Anti-theft prepayment type low-voltage distribution box |
| CN217587354U (en) * | 2022-04-22 | 2022-10-14 | 杭州天民电器设备有限公司 | Electricity meter box capable of preventing electricity theft |
| CN218070705U (en) * | 2022-09-02 | 2022-12-16 | 国网河南省电力公司新乡供电公司 | Anti-electricity-theft power metering box device |
| CN218629944U (en) * | 2022-11-15 | 2023-03-14 | 华立科技股份有限公司 | Electric energy meter shell and anti-electricity-theft electric energy meter |
-
2023
- 2023-04-10 CN CN202310368402.6A patent/CN116087583B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021649A (en) * | 2001-07-10 | 2003-01-24 | Fuji Electric Co Ltd | Electricity stealing prevention device, electricity stealing prevention method and program for executing method by computer |
| TW201004821A (en) * | 2008-07-23 | 2010-02-01 | Felis Power Technic Inc | Battery anti-theft vehicle device |
| CN206671392U (en) * | 2017-05-08 | 2017-11-24 | 国网新疆电力公司塔城供电公司 | Thief-proof electricity meter box and anti-theft electricity meter device |
| KR101863326B1 (en) * | 2018-02-07 | 2018-07-05 | 이엔티코리아 주식회사 | System for preventing electricity theft |
| CN209215458U (en) * | 2018-08-22 | 2019-08-06 | 国网天津市电力公司 | Anti-electricity-theft device |
| CN213149047U (en) * | 2020-04-15 | 2021-05-07 | 上海大华测控设备厂有限公司 | Intelligent electricity meter capable of preventing electricity from being stolen |
| CN112698072A (en) * | 2020-12-11 | 2021-04-23 | 国网辽宁省电力有限公司鞍山供电公司 | Data-driven electricity stealing prevention intelligent ammeter and electricity stealing state analysis method |
| CN113794128A (en) * | 2021-09-17 | 2021-12-14 | 湖南宏乐电力设备有限公司 | Anti-theft prepayment type low-voltage distribution box |
| CN217587354U (en) * | 2022-04-22 | 2022-10-14 | 杭州天民电器设备有限公司 | Electricity meter box capable of preventing electricity theft |
| CN218070705U (en) * | 2022-09-02 | 2022-12-16 | 国网河南省电力公司新乡供电公司 | Anti-electricity-theft power metering box device |
| CN218629944U (en) * | 2022-11-15 | 2023-03-14 | 华立科技股份有限公司 | Electric energy meter shell and anti-electricity-theft electric energy meter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783621A (en) * | 2024-02-27 | 2024-03-29 | 山东金人电气有限公司 | Electric energy metering box with intelligent monitoring system |
| CN117783621B (en) * | 2024-02-27 | 2024-05-03 | 山东金人电气有限公司 | Electric energy metering box with intelligent monitoring system |
| CN117913667A (en) * | 2024-03-19 | 2024-04-19 | 山西阳煤电力销售有限公司 | High-voltage intelligent electricity selling management device |
| CN117913667B (en) * | 2024-03-19 | 2024-05-17 | 山西阳煤电力销售有限公司 | High-voltage intelligent electricity selling management device |
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| CN116087583B (en) | 2023-06-13 |
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