CN113884728A - Self-monitoring wireless Internet of things electric energy meter - Google Patents
Self-monitoring wireless Internet of things electric energy meter Download PDFInfo
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- CN113884728A CN113884728A CN202111291838.7A CN202111291838A CN113884728A CN 113884728 A CN113884728 A CN 113884728A CN 202111291838 A CN202111291838 A CN 202111291838A CN 113884728 A CN113884728 A CN 113884728A
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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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- 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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Abstract
The invention belongs to the technical field of electric energy meters, and particularly relates to a self-monitoring wireless Internet of things electric energy meter, which comprises an upper shell, a lower shell and an anti-theft component, wherein the anti-theft component is used for enhancing the anti-theft performance of the electric energy meter, is arranged at the joint of the upper shell and the lower shell, and comprises: the slots are formed in the outer side face of the lower shell in the vertical direction and are symmetrically arranged on the lower shell; the sleeve is arranged on the inner side surface of the lower shell in the vertical direction; the connecting rod is arranged on the upper shell and corresponds to the sleeve; the hook piece is arranged at the lower end of the connecting rod; the intelligent ammeter has a simple structure, and can solve the problem that the intelligent ammeter in the prior art does not have an anti-disassembly function, and lawless persons modify the internal structure of the ammeter by disassembling the intelligent ammeter so as to achieve the purpose of electricity stealing.
Description
Technical Field
The invention belongs to the technical field of electric energy meters, and particularly relates to a self-monitoring wireless Internet of things electric energy meter.
Background
The intelligent electric meter is one of basic devices for data acquisition of an intelligent power grid, undertakes the tasks of original electric energy data acquisition, metering and transmission, and is the basis for realizing information integration, analysis optimization and information display. The intelligent electric meter has the functions of metering basic electricity consumption of the traditional electric meter, and also has intelligent functions of bidirectional multi-rate metering, user side control, bidirectional data communication of various data transmission modes, electricity larceny prevention and the like in order to adapt to the use of an intelligent power grid and new energy.
At present, although smart electric meter can increase and have anti-electricity-stealing module for can take notes and upload the time of uncapping after the illegal person opens the ammeter casing, when the electric power department staff did not in time go to inspect this electric energy meter condition, then can take advantage of the machine for the illegal person, repack the ammeter and steal the electricity. Therefore, it is necessary to provide an anti-theft mechanism on the housing of the electric energy meter, which is difficult to open by ordinary means.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that the intelligent electric meter in the prior art does not have an anti-disassembly function, and lawless persons refit the internal structure of the electric meter by disassembling the intelligent electric meter so as to achieve the purpose of electricity stealing, the invention provides a self-monitoring wireless Internet of things electric energy meter.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention discloses a self-monitoring wireless Internet of things electric energy meter which comprises an upper shell and a lower shell;
the anti-theft component is used for enhancing the anti-theft performance of the electric energy meter and is arranged at the joint of the upper shell and the lower shell.
Preferably, the antitheft assembly comprises:
the slots are arranged on the outer side surface of the lower shell in the vertical direction, the slots are symmetrically arranged on the lower shell, and the lower ends of two sides of the upper shell are vertically inserted into the slots;
the sleeve is arranged on the inner side surface of the lower shell in the vertical direction;
the connecting rod is arranged on the upper shell and corresponds to the sleeve;
the hook piece is arranged at the lower end of the connecting rod, and the lower end of the hook piece inclines towards the middle of the lower shell.
Preferably, the antitheft assembly further comprises:
the fixing block is arranged on the side surface of the sleeve facing the inside of the electric energy meter, and a cavity is formed in the fixing block;
the threaded hole penetrates through the upper shell, the lower shell, the sleeve and the connecting rod and is communicated with the cavity in the fixed block, the central axis of the threaded hole is perpendicular to the side edge of the upper shell, and the diameter of the threaded hole is smaller than that of the cavity;
the screw is in threaded connection with the threaded hole and is a socket head cap screw;
the clamping block is arranged at one end, close to the fixing block, of the screw;
the through hole penetrates through the screw in the length direction;
the sliding rod is movably connected inside the through hole, the diameter of one end, close to the fixed block, of the sliding rod is smaller than that of the end, far away from the fixed block, of the sliding rod, and a dismounting hole is formed in one end, far away from the fixed block, of the sliding rod;
and the clamping block and the sliding rod are connected at one end close to the fixed block by the connecting rope.
Preferably, one end of the lower portion of the sleeve, which is wavy, is inclined towards one side of the fixed block.
Preferably, one side of the lower end of the sleeve close to the lower end of the hook piece is wavy.
Preferably, the sliding rod is in threaded connection with the through hole.
Preferably, the detachment hole is shaped.
Preferably, a stop block is arranged on the circumferential surface of one end, close to the fixed block, of the sliding rod.
Preferably, the screw is filled with paraffin inside the hexagon socket head.
Preferably, a first rubber bag is arranged at the bottom of the slot, a second rubber bag is arranged on the surface of one side, close to the end part of the hook piece, of the lower part of the inner part of the sleeve, and the first rubber bag is communicated with the second rubber bag through a guide pipe.
The invention has the following beneficial effects:
1. according to the self-monitoring wireless Internet of things electric energy meter, the clamping block, the sliding rod, the connecting rope and other parts are arranged, so that the screw can be limited and clamped through the clamping block, the screw is difficult to screw out of the threaded hole, the upper shell and the lower shell are firmly fixed at one position, a lawless person is prevented from separating the upper shell from the lower shell, the inner structure of the electric energy meter is prevented from being modified after the lawless person takes down the module, the purpose of electricity stealing is achieved, and the anti-theft function of the electric energy meter is effectively improved.
2. According to the self-monitoring wireless Internet of things electric energy meter, the dismounting hole is a special-shaped hole, so that a proper case making tool is difficult to find when a lawless person rotates the sliding rod, and meanwhile, the sliding rod is arranged in the through hole, so that the lawless person cannot think that the sliding rod needs to be far away from the fixed block for a certain distance through the dismounting hole before screwing the hexagon socket head cap screw, and therefore the using effect and the anti-theft performance of the device are improved.
3. According to the self-monitoring wireless Internet of things electric energy meter, the stop block is arranged to block the connecting rope when the sliding rod rotates towards one end far away from the fixed block, so that more connecting ropes are wound on the stop block, the problem that the sliding block needs to move far away from the fixed block due to the fact that the connecting ropes rotate together with the sliding rod is avoided, the problem that a dismounting tool is difficult to enter the interior of the hexagon socket head to dismount a screw due to the fact that the sliding rod extends far away from the interior of the hexagon socket head is further avoided, and therefore the using effect and the usability of the device are improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a schematic view of the present invention taken in section;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of a screw and a slide bar;
FIG. 4 is a schematic view of a plurality of shapes of removal holes;
in the figure: the device comprises an upper shell 1, a lower shell 2, a slot 3, a sleeve 4, a connecting rod 5, a hook sheet 6, a fixing block 7, a cavity 71, a screw 8, a clamping block 9, a through hole 11, a sliding rod 12, a dismounting hole 13, a connecting rope 14, a stop block 15, a first rubber bag 16 and a second rubber bag 17.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 4, the self-monitoring wireless internet of things electric energy meter comprises an upper shell 1 and a lower shell 2;
the anti-theft component is used for enhancing the anti-theft performance of the electric energy meter and is arranged at the joint of the upper shell 1 and the lower shell 2;
during operation, although the smart electric meter in the prior art has powerful recording monitoring and communication interaction functions and can record real-time information such as uncapping time, terminal button box opening time, voltage loss, current loss, phase failure and the like, most of the smart electric meters in the prior art have the module which is independently screwed on the upper shell 1 through the screw 8, so that modification of the internal structure of the electric meter after a lawless person takes down the module is difficult to prevent, the purpose of electricity stealing is achieved, and the record cannot be uploaded after the module is taken down, so that the upper shell 1 and the lower shell 2 of the electric energy meter are provided with the anti-theft components necessarily;
in the application, a module is arranged below the inside of an upper shell 1 (not shown in the attached drawing), the upper shell 1 is combined on a lower shell 2, and then the module arranged inside the upper shell 1 can be protected through an anti-theft component arranged at the joint of the upper shell 1 and the lower shell 2, so that the situation that lawbreakers directly operate the module in a disassembly mode and further steal electricity is effectively avoided, and one or more groups of anti-theft components can be arranged at the joint of the upper shell 1 and the lower shell 2 so as to enhance the anti-theft capacity of an electric energy meter;
after the upper shell 1 is separated from the lower shell 2, the module automatically monitors and records separation time, the data are sent to the monitoring terminal, and after the monitoring terminal receives the information, the monitoring terminal can check the electric energy meter by dispatching a worker to determine whether the electric energy meter belongs to electricity stealing behavior of a lawbreaker.
As an embodiment of the present invention, the antitheft assembly includes:
the slots 3 are formed in the outer side face of the lower shell 2 in the vertical direction, the slots 3 are symmetrically formed in the lower shell 2, and the lower ends of the two sides of the upper shell 1 are vertically inserted into the slots 3;
the sleeve 4 is arranged on the inner side surface of the lower shell 2 in the vertical direction;
the connecting rod 5 is arranged on the upper shell 1, and the connecting rod 5 corresponds to the sleeve 4;
the hook piece 6 is arranged at the lower end of the connecting rod 5, and the lower end of the hook piece 6 inclines towards the middle direction of the lower shell 2;
when the anti-theft component mounting device works, when the upper shell 1 and the lower shell 2 need to be mounted, because the lower end of the hook piece 6 inclines towards the direction close to the central axis of the upper shell 1, before the upper shell 1 is mounted on the lower shell 2, the connecting rod 5 or the hook piece 6 is manually pulled towards the direction far away from the central axis of the upper shell 1, the hook piece is made of elastic metal material, after the hook piece 6 enters the sleeve 4 arranged on the side wall of the lower shell 2, the pulling can be stopped, because the connecting rod 5 arranged on the inner wall of the upper shell 1 corresponds to the sleeve 4 arranged on the side wall of the lower shell 2, so that a plurality of groups of anti-theft components can be mounted, after the lower end of the hook piece 6 extends out of the sleeve 4, because the lower end of the hook piece 6 inclines towards the direction close to the central axis of the upper shell 1, at the moment, the hook piece 6 is not limited by the inner wall of the sleeve 4, and the lower end of the hook piece 6 moves towards the central axis of the lower shell 2, the lower end of the sleeve 4 is hooked, so that the upper shell 1 and the lower shell 2 are difficult to separate, and the anti-theft function is realized; if the lawbreaker disassembles the module that goes up the inside setting of casing 1 this moment, can only dismantle casing 2 down through violence means with last casing 1, make 6 lower parts of hook piece no longer hook the sleeve pipe 4 lower extreme and get, just can take off last casing 1, but after last casing 1 and casing 2 separation down, the module automatic monitoring record separation time of the inside setting of last casing 1, with this data transmission to monitor terminal, monitor terminal receives this information after, the electric power department dispatches the staff and checks this electric energy meter, confirm whether belong to lawbreaker's the action of stealing electricity.
As an embodiment of the present invention, the antitheft assembly further includes:
the fixing block 7 is arranged on the side surface, facing the inside of the electric energy meter, of the sleeve 4, and a cavity 71 is formed in the fixing block 7;
the threaded hole penetrates through the upper shell 1, the lower shell 2, the sleeve 4 and the connecting rod 5 and is communicated with the cavity 71 in the fixed block 7, the central axis of the threaded hole is perpendicular to the side edge of the upper shell 1, and the diameter of the threaded hole is smaller than that of the cavity 71;
the screw 8 is in threaded connection with the threaded hole, and the screw 8 is a socket head cap screw;
the fixture block 9 is arranged at one end, close to the fixing block 7, of the screw 8;
the through hole 11 is formed in the length direction of the screw in a penetrating mode;
the sliding rod 12 is movably connected inside the through hole 11, the diameter of one end, close to the fixed block 7, of the sliding rod 12 is smaller than that of the end, far away from the fixed block 7, of the sliding rod 12, and a dismounting hole 13 is formed in one end, far away from the fixed block 7, of the sliding rod 12;
the connecting rope 14 connects the fixture block 9 and the sliding rod 12 at one end close to the fixed block 7;
when the tool works, the screw 8 is a hexagon socket head cap screw; in an initial state, the slide rod 12 completely enters the through hole 11 formed in the screw 8 in the length direction, and the diameter of the slide rod 12 close to one end of the fixed block 7 is smaller than that of the slide rod 12 far away from one end of the fixed block 7;
when the upper shell 1 is closed to the lower shell 2, so that the hook-shaped part of the hook piece 6 hooks the lower end of the sleeve 4, the central axes of the threaded holes arranged on the upper shell 1, the lower shell 2, the sleeve 4, the connecting rod 5 and the fixed block 7 are positioned on the same horizontal line, the slide rod 12 is rotated through the dismounting hole 13 arranged at one end of the slide rod 12 far away from the fixed block 7, at the moment, the slide rod 12 is screwed out towards the direction far away from the fixed block 7, so that one end of the slide rod 12 close to the fixed block 7 pulls a plurality of fixture blocks 9 arranged at one end of the screw 8 close to the fixed block 7 towards the central axis of the screw 8 through the connecting rope 14 (as shown in figure 3), when the protruding part of the fixture blocks 9 towards the direction far away from the central axis of the screw 8 is smaller than the diameter of the threaded holes, the screw 8 can be screwed into the threaded holes, so that the screw 8 penetrates through the connecting rod 5, when one end of the screw 8 close to the fixed block 7 enters the cavity 71 opened inside the fixed block 7, the operation of screwing the screw 8 can be completed, at the moment, the slide rod 12 is reset, the slide rod 12 moves towards one end close to the fixed block 7, at the moment, the connecting rope 14 does not fix the fixture block 9 any more, the fixture block 9 moves towards the direction far away from the central axis of the screw 8 from one end close to the fixed block 7, because the diameter of the threaded hole is smaller than that of the cavity 71, when a lawless person directly screws the hexagon socket screw 8 by screwing, when the screw 8 is separated from the threaded hole, the fixture block 9 contacts the inner wall of the cavity 71 in the fixed block 7 at one end, protruding outwards from the central axis of the screw 8, close to the fixed block 7, so that the screw 8 is limited and clamped by the fixture block 9, the screw 8 is difficult to be screwed out of the threaded hole, the upper shell 1 and the lower shell 2 are firmly fixed at one position, the phenomenon that the lawless person separates the upper shell 1 from the lower shell 2 is avoided, and the reformation of the inner structure of the ammeter after the lawless person takes down the module is prevented, the purpose of stealing electricity is achieved, and the anti-theft function of the electric energy meter is effectively improved.
As an embodiment of the present invention, one end of the lower portion of the sleeve 4, which is wavy, is inclined toward the fixed block 7;
during operation, one wavy end is inclined towards one side of the fixing block 7 under the sleeve 4, the hook-shaped inner side of the end of the hook piece 6 is matched with the lower end of the sleeve 4, the hooking strength of the hook piece 6 and the lower end of the sleeve 4 is further realized, and therefore when a lawbreaker separates the upper shell 1 from the lower shell 2 through brute force, the possibility that the upper shell 1 is separated from the lower shell 2 through brute force is difficult to achieve, and the anti-theft performance of the device is improved.
As an embodiment of the present invention, the lower end of the sleeve 4 is wavy on the side close to the lower end of the hook 6;
during operation, one side of the lower end of the sleeve 4, which is close to the lower end of the hook piece 6, is wavy, so that the hook piece 6 can hook the lower end of the sleeve 4, the end of the hook piece 6 can be clamped in the wave trough of the lower end of the wavy sleeve 4, the hooking capacity of the hook piece 6 to the lower end of the sleeve 4 is further improved, lawless persons can not directly separate the upper shell 1 from the lower shell 2 by brute force, and the anti-theft performance of the device is improved.
As an embodiment of the present invention, the sliding rod 12 is in threaded connection with the through hole 11;
during operation, when the slide bar 12 is inside when keeping away from fixed block 7 direction motion in through-hole 11, because of slide bar 12 is close to fixed block 7 one end through connecting rope 14 with the reaction force that a plurality of fixture blocks 9 received to the pulling of 8 axis directions of screw, with this make slide bar 12 be difficult to keeping away from fixed block 7 one side direction motion, can solve this problem through setting up through threaded connection between slide bar 12 and the through-hole 11 this moment, make slide bar 12 can be through rotating the smooth 7 direction motions of keeping away from fixed block of dismantling hole 13, improve the installation rate and the practicality of this device.
As an embodiment of the present invention, the detachment hole 13 is shaped;
during operation, the dismounting hole 13 is a special-shaped hole (as shown in fig. 4 a or b, but not limited to the special-shaped hole shown in fig. 4 a or b), so that when a lawless person rotates the slide rod 12, it is difficult to find a proper committing tool, and because the slide rod 12 is arranged inside the through hole 11, the lawless person cannot think that before screwing the socket head cap screw 8, the slide rod 12 needs to be separated from the fixed block 7 by a certain distance through the dismounting hole 13, thereby improving the use effect and the anti-theft performance of the device.
As an embodiment of the present invention, a stopper 15 is disposed on the circumferential surface of the sliding rod 12 near one end of the fixed block 7;
during operation, through set up dog 15 on the periphery surface that is close to fixed block 7 one end at slide bar 12, realize here slide bar 12 when keeping away from fixed block 7 one end rotary motion, dog 15 can block and get connecting rope 14, make connecting rope 14 more wind on dog 15, avoid many connecting rope 14 to rotate along with slide bar 12 jointly and lead to the slider need to move far distance to keeping away from fixed block 7 direction, further avoid slide bar 12 to stretch out the distance longer and lead to the extracting tool to get into the inside problem of dismantling screw 8 of interior hexagonal head in interior hexagonal head, with this result in improving the result of use and the performance of this device.
In one embodiment of the present invention, the screw 8 is filled with paraffin inside the hexagon socket head;
the during operation, work as when slide bar 12 matches with through-hole 11 completely, slide bar 12 is inside keeping away from fixed block 7 one end and being located the interior hexagonal head of screw 8, accomplish the installation operation this moment, later encapsulate paraffin inside interior hexagonal head, carry out the purpose of shutoff with the dysmorphism hole with this realization, avoid lawless persons to discover the existence in dysmorphism hole, with this theftproof effect that improves this application, can effectively avoid appearing rustting easily between screw 8 and the slide bar 12 through the paraffin shutoff simultaneously, and lead to slide bar 12 to be difficult to the problem at the 11 internal rotations of through-hole, with this result of use that improves this device.
As an embodiment of the present invention, a first rubber bag 16 is disposed at the bottom of the slot 3, a second rubber bag 17 is disposed on the surface of the lower portion of the inside of the sleeve 4 on the side close to the end of the hook piece 6, and the first rubber bag 16 and the second rubber bag 17 are communicated through a conduit;
when the device works, when the upper shell 1 and the lower shell 2 need to be separated, firstly, the surface of the upper shell 1 is pressed, the part of the lower end of the upper shell 1 inserted into the slot 3 presses the first rubber bag 16, so that the first rubber bag 16 is compressed, the air in the first rubber bag 16 enters the second rubber bag 17 through a guide pipe (not shown in the drawing), the second rubber bag 17 on the surface of one side, close to the end part of the hook sheet 6, below the inner part of the sleeve 4 expands, the second rubber bag 17 is in a middle convex state, the second rubber bag 17 presses the part of the hook sheet 6, which is positioned in the sleeve 4, in the process of pressing the upper shell 1, so that the hook sheet 6 can be used for sleeving the lower end part of the sleeve 4, at the moment, under the pressing of the second rubber bag 17, the lower end of the hook sheet 6 moves towards the direction far away from the fixed block 7, so that the lower end of the hook sheet 6 is not used for hooking the lower end of the sleeve 4, and then the upper shell 1 and the lower shell 2 can be separated, effectively avoid the staff to overhaul the ammeter or when carrying out other work, be difficult to carry out the problem of separating with last casing 1 and lower casing 2, effectively improve the result of use of this application electric energy meter, improve the practicality of this application.
The specific implementation flow is as follows:
when the upper casing 1 and the lower casing 2 need to be installed, the lower end of the hook piece 6 inclines towards the direction close to the central axis of the upper casing 1, so that before the upper casing 1 is installed on the lower casing 2, the connecting rod 5 or the hook piece 6 is manually pulled towards the direction far from the central axis of the upper casing 1, the hook piece is made of elastic metal material, after the hook piece 6 enters the sleeve 4 arranged on the side wall of the lower casing 2, the pulling-off can be stopped, the connecting rod 5 arranged on the inner wall of the upper casing 1 corresponds to the sleeve 4 arranged on the side wall of the lower casing 2, so that a plurality of groups of anti-theft components can be installed, after the lower end of the hook piece 6 extends out of the sleeve 4, the lower end of the hook piece 6 inclines towards the direction close to the central axis of the upper casing 1, at the moment, the hook piece 6 is not limited by the inner wall of the sleeve 4, the lower end of the hook piece 6 moves towards the central axis of the lower casing 2, so as to hook the lower end of the sleeve 4, the upper shell 1 and the lower shell 2 are difficult to separate, and the anti-theft function is realized;
the screw 8 is a hexagon socket head cap screw; in an initial state, the slide rod 12 completely enters the through hole 11 formed in the screw 8 in the length direction, and the diameter of the slide rod 12 close to one end of the fixed block 7 is smaller than that of the slide rod 12 far away from one end of the fixed block 7;
when the hook-shaped part of the hook piece 6 hooks the lower end of the sleeve 4, the central axes of the threaded holes arranged on the upper shell 1, the lower shell 2, the sleeve 4, the connecting rod 5 and the fixed block 7 are positioned on the same horizontal line, the slide rod 12 is rotated through the dismounting hole 13 arranged at one end of the slide rod 12 far away from the fixed block 7, at the moment, the slide rod 12 is screwed out in the direction far away from the fixed block 7, so that the slide rod 12 is close to one end of the fixed block 7 and pulls a plurality of fixture blocks 9 arranged at one end of the screw 8 close to the fixed block 7 in the direction close to the central axis of the screw 8 through the connecting rope 14 (as shown in figure 3), when the protruding part of the fixture blocks 9 in the direction far away from the central axis of the screw 8 is smaller than the diameter of the threaded holes, the screw 8 can be screwed into the threaded holes, so that the screw 8 penetrates through the connecting rod 5, when the screw 8 enters the cavity 71 opened in the fixed block 7 at one end close to the fixed block 7, the operation of screwing the screw 8 can be completed, at the moment, the slide rod 12 is reset, the slide rod 12 moves towards one end close to the fixed block 7, at the moment, the connecting rope 14 does not fix the fixture block 9 any more, the fixture block 9 moves towards the direction far away from the central axis of the screw 8 from one end close to the fixed block 7, because the diameter of the threaded hole is smaller than that of the cavity 71, when a lawless person directly screws the hexagon socket screw 8 by screwing, when the screw 8 is separated from the threaded hole, the fixture block 9 contacts the inner wall of the cavity 71 in the fixed block 7 at one end, protruding outwards from the central axis of the screw 8, close to the fixed block 7, so that the screw 8 is limited and clamped by the fixture block 9, the screw 8 is difficult to be screwed out of the threaded hole, the upper shell 1 and the lower shell 2 are firmly fixed at one position, the phenomenon that the lawless person separates the upper shell 1 from the lower shell 2 is avoided, and the reformation of the inner structure of the ammeter after the lawless person takes down the module is prevented, the purpose of stealing electricity is achieved, and the anti-theft function of the electric energy meter is effectively improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a from wireless thing networking electric energy meter of control, includes casing (1) and casing (2) down, its characterized in that: further comprising:
the anti-theft component is used for enhancing the anti-theft performance of the electric energy meter, and the anti-theft component is arranged at the joint of the upper shell (1) and the lower shell (2).
2. The self-monitoring wireless Internet of things electric energy meter according to claim 1, characterized in that: the anti-theft component comprises:
the slots (3) are formed in the outer side face of the lower shell (2) in the vertical direction, the slots (3) are symmetrically arranged on the lower shell (2), and the lower ends of the two sides of the upper shell (1) are vertically inserted into the slots (3);
the sleeve (4) is arranged on the inner side surface of the lower shell (2) in the vertical direction;
the connecting rod (5) is arranged on the upper shell (1), and the connecting rod (5) corresponds to the sleeve (4);
the hook piece (6), hook piece (6) set up in connecting rod (5) lower extreme, hook piece (6) lower extreme orientation casing (2) middle part direction slope down.
3. The self-monitoring wireless Internet of things electric energy meter according to claim 2, characterized in that: the anti-theft component further comprises:
the fixing block (7), the fixing block (7) is arranged on the side surface of the sleeve (4) facing the inside of the electric energy meter, and a cavity (71) is formed in the fixing block (7);
the threaded hole penetrates through the upper shell (1), the lower shell (2), the sleeve (4) and the connecting rod (5) and is communicated with the cavity (71) in the fixing block (7), the central axis of the threaded hole is perpendicular to the side edge of the upper shell (1), and the diameter of the threaded hole is smaller than that of the cavity (71);
the screw (8) is in threaded connection with the threaded hole, and the screw (8) is a socket head cap screw;
the fixture block (9), the fixture block (9) is arranged at one end, close to the fixing block (7), of the screw (8);
the through hole (11) penetrates through the screw and is formed in the length direction of the screw;
the sliding rod (12) is movably connected inside the through hole (11), the diameter of one end, close to the fixed block (7), of the sliding rod (12) is smaller than that of the end, far away from the fixed block (7), of the sliding rod (12), and a dismounting hole (13) is formed in one end, far away from the fixed block (7), of the sliding rod (12);
the connecting rope (14) connects one end of the clamping block (9) and one end of the sliding rod (12) close to the fixing block (7).
4. The self-monitoring wireless Internet of things electric energy meter according to claim 3, characterized in that: one end of the lower part of the sleeve (4) which is in a wave shape is inclined towards one side of the fixed block (7).
5. The self-monitoring wireless Internet of things electric energy meter according to claim 3 or 4, characterized in that: the lower end of the sleeve (4) is wavy on one side close to the lower end of the hook piece (6).
6. The self-monitoring wireless Internet of things electric energy meter according to claim 3, characterized in that: the sliding rod (12) is in threaded connection with the through hole (11).
7. The self-monitoring wireless Internet of things electric energy meter according to claim 3, characterized in that: the dismounting hole (13) is specially-shaped.
8. The self-monitoring wireless Internet of things electric energy meter according to claim 3, characterized in that: and a stop block (15) is arranged on the circumferential surface of the sliding rod (12) close to one end of the fixed block (7).
9. The self-monitoring wireless Internet of things electric energy meter according to any one of claims 3, 4, 6, 7 and 8, characterized in that: the screw (8) is filled with paraffin in the hexagon socket head.
10. The self-monitoring wireless Internet of things electric energy meter according to claim 2, characterized in that: the bottom of the slot (3) is provided with a first rubber bag (16), a second rubber bag (17) is arranged on the surface of one side, close to the end part of the hook sheet (6), of the lower portion of the inner portion of the sleeve (4), and the first rubber bag (16) is communicated with the second rubber bag (17) through a guide pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111291838.7A CN113884728B (en) | 2021-11-03 | 2021-11-03 | Self-monitoring wireless Internet of things electric energy meter |
| PCT/CN2022/127299 WO2023078125A1 (en) | 2021-11-03 | 2022-10-25 | Self-monitoring wireless internet-of-things electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111291838.7A CN113884728B (en) | 2021-11-03 | 2021-11-03 | Self-monitoring wireless Internet of things electric energy meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113884728A true CN113884728A (en) | 2022-01-04 |
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| CN202111291838.7A Active CN113884728B (en) | 2021-11-03 | 2021-11-03 | Self-monitoring wireless Internet of things electric energy meter |
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| WO (1) | WO2023078125A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023078125A1 (en) * | 2021-11-03 | 2023-05-11 | 浙江万胜智能科技股份有限公司 | Self-monitoring wireless internet-of-things electric energy meter |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116859101B (en) * | 2023-09-04 | 2023-11-14 | 江苏百维能源科技有限公司 | Intelligent electric energy meter with anti-theft function |
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Also Published As
| Publication number | Publication date |
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| WO2023078125A1 (en) | 2023-05-11 |
| CN113884728B (en) | 2022-04-12 |
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Denomination of invention: A self monitoring wireless IoT energy meter Effective date of registration: 20230802 Granted publication date: 20220412 Pledgee: Industrial and Commercial Bank of China Limited Tiantai sub branch Pledgor: ZHEJIANG WELLSUN INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023330001612 |
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