WO2023078125A1

WO2023078125A1 - Self-monitoring wireless internet-of-things electric energy meter

Info

Publication number: WO2023078125A1
Application number: PCT/CN2022/127299
Authority: WO
Inventors: 陈炎; 高平航; 李俊超; 孙娇娇; 俞迪
Original assignee: 浙江万胜智能科技股份有限公司
Priority date: 2021-11-03
Filing date: 2022-10-25
Publication date: 2023-05-11
Also published as: CN113884728A; CN113884728B

Abstract

A self-monitoring wireless Internet-of-Things electric energy meter, comprising an upper shell (1), a lower shell (2) and an anti-theft assembly, wherein the anti-theft assembly is configured to enhance the anti-theft performance of the electric energy meter and is arranged at the joint between the upper shell (1) and the lower shell (2). The anti-theft assembly comprises: a slot (3), the slot (3) being provided in an outer side surface of the lower shell (2) in a vertical direction, and the slot (3) being symmetrically arranged on the lower shell (2); a sleeve (4), the sleeve (4) being provided on an inner side surface of the lower shell (2) in the vertical direction; a connecting rod (5), the connecting rod (5) being provided on the upper shell (1), and the connecting rod (5) corresponding to the sleeve (4); and a hook piece (6), the hook piece (6) being provided at the lower end of the connecting rod (5). The electric energy meter has a simple structure and can solve the problem whereby an intelligent electric meter in the prior art does not have an anti-disassembly function, so that criminals may refit the internal structure of the electric meter by disassembling the intelligent electric meter, and thus steal electricity.

Description

A self-monitoring wireless IoT energy meter

technical field

The invention belongs to the technical field of electric energy meters, in particular to a self-monitoring wireless internet of things electric energy meter.

Background technique

Smart meters are one of the basic devices for smart grid data collection. They undertake the tasks of raw energy data collection, measurement and transmission, and are the basis for information integration, analysis and optimization, and information presentation. In addition to the basic power consumption measurement function of traditional electric energy meters, smart meters also have two-way multi-rate metering functions, user-side control functions, and two-way data communication with multiple data transmission modes in order to adapt to the use of smart grids and new energy. Function, anti-theft function and other intelligent functions.

technical problem

At present, although the smart meter can be added with an anti-stealing module, so that the unscrupulous person will record and upload the time of opening the cover after opening the meter casing, but when the staff of the electric power department fails to check the condition of the electric energy meter in time, it will give the criminal Take advantage of the opportunity to modify the meter to steal electricity. Therefore, it is necessary to set an anti-theft mechanism that is difficult to open by ordinary means on the housing on the electric energy meter.

technical solution

In order to make up for the deficiencies of the existing technology and solve the problem that the smart meter in the prior art does not have the anti-disassembly function, criminals can refit the internal structure of the meter by dismantling the smart meter to achieve the purpose of stealing electricity. Self-monitoring wireless IoT energy meter.

The technical solution adopted by the present invention to solve the technical problem is: a self-monitoring wireless Internet of Things electric energy meter according to the present invention, including an upper casing and a lower casing;

An anti-theft component, the anti-theft component is used to enhance the anti-theft performance of the electric energy meter, and the anti-theft component is arranged at the connection between the upper case and the lower case.

Preferably, the anti-theft component includes:

The slots are provided on the outer surface of the lower case in the vertical direction, the slots are arranged symmetrically on the lower case, and the lower ends on both sides of the upper case are vertically inserted into the plugs. in the tank;

a sleeve, the sleeve is arranged on the inner side of the lower casing in the vertical direction;

a connecting rod, the connecting rod is arranged on the upper casing, and the connecting rod 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 is inclined toward the middle of the lower housing.

Preferably, the anti-theft component also includes:

A fixed block, the fixed block is arranged on the side of the casing facing the inside of the electric energy meter, and a cavity is opened inside the fixed block;

A threaded hole, the threaded hole runs through the upper shell, the lower shell, the sleeve, and the connecting rod to communicate with the cavity inside the fixed block, and the central axis of the threaded hole is connected to the side of the upper shell perpendicular to each other, the diameter of the threaded hole is smaller than the diameter of the cavity;

A screw, the screw is threadedly connected to the threaded hole, and the screw is a hexagon socket head cap screw;

a clamping block, the clamping block is arranged on the screw at one end close to the fixing block;

a through hole, the through hole is opened in the length direction of the screw;

A sliding rod, the sliding rod is movably connected inside the through hole, the diameter of the end of the sliding rod close to the fixed block is smaller than the diameter of the end away from the fixed block, and the end of the sliding rod far away from the fixed block is opened With disassembly hole;

A connecting rope, the connecting rope connects the clamping block and the sliding bar at an end close to the fixed block.

Preferably, the wavy end of the lower part of the sleeve is inclined toward the side of the fixing block.

Preferably, the lower end of the sleeve is wavy on a side close to the lower end of the hook piece.

Preferably, the sliding rod is threadedly connected to the through hole.

Preferably, the dismounting hole is shaped.

Preferably, a stopper is provided on the circumferential surface of the sliding rod near one end of the fixing block.

Preferably, the inside of the hexagon head of the screw is filled with paraffin wax.

Preferably, a first rubber bag is provided at the bottom of the slot, and a second rubber bag is provided on the surface of the inner part of the sleeve tube near the end of the hook piece, and the first rubber bag is connected to the The second rubber bladder is channeled through the catheter.

Beneficial effect

The beneficial effects of the present invention are as follows:

1. A self-monitoring wireless Internet of Things electric energy meter according to the present invention, by setting blocks, sliding rods, connecting ropes and other components, the screws can be limited and stuck by the blocks, and it is difficult to unscrew the screws out of the thread hole, to realize the firm fixation between the upper case and the lower case in one place, to prevent criminals from separating the upper case from the lower case, and to prevent criminals from modifying the internal structure of the meter after taking down the module, so as to The purpose of stealing electricity is achieved, and the anti-theft function of the electric energy meter of the application is effectively improved.

2. A self-monitoring wireless Internet of Things electric energy meter according to the present invention sets the disassembly hole as a special-shaped hole, so that when criminals rotate the slide bar, it is difficult to find a suitable crime tool, and because the slide bar is set on Inside the through hole, it is difficult for criminals to think that before screwing the hexagon socket head cap screw, the slide bar needs to be moved away from the fixed block by a certain distance through the disassembly hole, so as to improve the use effect and anti-theft performance of the device.

3. A self-monitoring wireless Internet of Things watt-hour meter according to the present invention, by setting a stopper to realize that when the slider moves away from the end of the fixed block, the stopper can block the connecting rope, so that the connecting rope is more Wrapped around the stopper to prevent the multiple connecting ropes from co-rotating with the slider and cause the slider to move far away from the fixed block, further avoiding the long distance of the slider protruding inside the hexagonal head and making it difficult to disassemble the tool The problem of dismantling the screw by entering the interior of the hexagonal head, thereby improving the use effect and usability of the device.

Description of drawings

The present invention will be further described below in conjunction with accompanying drawing.

Fig. 1 is the schematic diagram after the present invention is cut open;

Fig. 2 is a partial enlarged view of place A in Fig. 1;

Fig. 3 is the schematic diagram of screw and slide bar;

Fig. 4 is the schematic diagram of the dismantling hole of various shapes;

In the figure: upper shell 1, lower shell 2, slot 3, sleeve 4, connecting rod 5, hook piece 6, fixing block 7, cavity 71, screw 8, clamp block 9, through hole 11, slide bar 12. Disassembly hole 13, connecting rope 14, block 15, first rubber bag 16, second rubber bag 17.

Embodiments of the present invention

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

As shown in Figures 1 to 4, a self-monitoring wireless Internet of Things electric energy meter according to the present invention includes an upper casing 1 and a lower casing 2;

An anti-theft component, the anti-theft component is used to enhance the anti-theft performance of the electric energy meter, and the anti-theft component is arranged at the connection between the upper case 1 and the lower case 2;

When working, although the smart meters in the prior art have powerful record monitoring and communication interaction functions, and can record real-time information such as the time of opening the cover, the time of opening the button box, loss of voltage, loss of current, and disconnection, etc., the smart meters in the prior art Most of the smart meters set the module on the upper case 1 by screwing the screw 8 alone. It is difficult to prevent criminals from modifying the internal structure of the meter after the module is taken down to achieve the purpose of stealing electricity, and the record cannot be recorded after the module is taken down. It will be uploaded, so it is necessary to install anti-theft components on the upper case 1 and lower case 2 of the electric energy meter;

In this application, the module is placed under the inside of the upper case 1 (not shown in the drawings), the upper case 1 is combined with the lower case 2, and then the module is installed at the joint between the upper case 1 and the lower case 2 The anti-theft component can complete the protection of the module set inside the upper case 1, effectively preventing criminals from directly disassembling the module to operate and then steal electricity. The anti-theft component can be installed between the upper case 1 and the lower case. One or more groups are set at the connection of body 2 to strengthen the anti-theft capability of the electric energy meter;

When the upper shell 1 is separated from the lower shell 2, the module will automatically monitor and record the separation time, and send the data to the monitoring terminal. After receiving the information, the monitoring terminal can send staff to check the energy meter to confirm whether it belongs to Electricity theft by criminals.

As an embodiment of the present invention, the anti-theft component includes:

Slot 3, the slot 3 is opened on the outer surface of the lower case 2 in the vertical direction, the slot 3 is symmetrically arranged on the lower case 2, and the lower ends of both sides of the upper case 1 vertically inserted into the slot 3;

A sleeve 4, the sleeve 4 is arranged on the inner side of the lower casing 2 in the vertical direction;

A connecting rod 5, the connecting rod 5 is arranged on the upper casing 1, and the connecting rod 5 corresponds to the sleeve 4;

A hook piece 6, the hook piece 6 is arranged at the lower end of the connecting rod 5, and the lower end of the hook piece 6 is inclined toward the middle of the lower casing 2;

During work, when it is necessary to install the upper case 1 and the lower case 2, the lower end of the hook piece 6 is inclined to the direction close to the central axis of the upper case 1, so that the upper case 1 is installed on the lower case 2 Before going up, manually move the connecting rod 5 or the hook piece 6 in the direction away from the central axis of the upper casing 1. The hook piece is made of elastic metal material, and the hook piece 6 enters the casing arranged on the side wall of the lower casing 2. After 4, you can stop moving, because the connecting rod 5 provided on the inner wall of the upper housing 1 corresponds to the sleeve 4 provided on the side wall of the lower housing 2, so that multiple groups of anti-theft components can be installed. After the lower end of the sheet 6 stretches out from the sleeve 4, at this time, because the lower end of the hook sheet 6 is inclined towards the direction close to the central axis of the upper housing 1, the hook sheet 6 is no longer restricted by the inner wall of the sleeve pipe 4, and the lower end of the hook sheet 6 faces downward. The casing 2 moves in the direction of the central axis to hook the lower end of the casing 4 so that it is difficult to separate the upper casing 1 from the lower casing 2 and realize the anti-theft function; To disassemble the module, the upper case 1 can only be removed from the lower case 2 by violent means, so that the lower part of the hook plate 6 no longer hooks the lower end of the sleeve 4, and then the upper case 1 can be removed. After the upper casing 1 is separated from the lower casing 2, the module installed inside the upper casing 1 automatically monitors and records the separation time, and sends the data to the monitoring terminal. After the monitoring terminal receives the information, the power department dispatches staff to check the electric energy. table to confirm whether it is an act of electricity theft by lawbreakers.

As an embodiment of the present invention, the anti-theft component also includes:

A fixed block 7, the fixed block 7 is arranged on the side of the casing 4 facing the inside of the electric energy meter, and a cavity 71 is opened inside the fixed block 7;

A threaded hole, the threaded hole runs through the upper casing 1, the lower casing 2, the casing 4, the connecting rod 5 and communicates with the cavity 71 inside the fixed block 7, and the central axis of the threaded hole is connected to the The sides of the upper casing 1 are perpendicular, and the diameter of the threaded hole is smaller than the diameter of the cavity 71;

Screw 8, the screw 8 is threadedly connected with the threaded hole, and the screw 8 is a hexagon socket head cap screw;

A clamping block 9, the clamping block 9 is arranged on the end of the screw 8 close to the fixing block 7;

A through hole 11, the through hole 11 is opened in the length direction of the screw;

A slide bar 12, the slide bar 12 is movably connected inside the through hole 11, the diameter of the end of the slide bar 12 close to the fixed block 7 is smaller than the diameter of the end away from the fixed block 7, and the diameter of the end of the slide bar 12 is far away from the fixed block 7. One end of the fixed block 7 is provided with a disassembly hole 13;

A connecting rope 14, the connecting rope 14 connects the clamping block 9 and the sliding bar 12 at one end close to the fixed block 7;

During work, the screw 8 is a hexagon socket bolt; in the initial state, the slide bar 12 completely enters the inside of the through hole 11 provided on the screw 8 in the length direction, and the diameter of the slide bar 12 near the end of the fixed block 7 is smaller than that of the end away from the fixed block 7 diameter at one end;

When the upper case 1 is combined with the lower case 2 so that the hook-shaped part of the hook piece 6 hooks the lower end of the sleeve 4, the upper case 1, the lower case 2, the sleeve 4, the connecting rod 5 and the fixed The central axis of the threaded hole provided on the block 7 is located on the same horizontal line, and the slide bar 12 is rotated through the dismounting hole 13 provided on one end of the fixed block 7. At this time, the slide bar 12 is unscrewed away from the fixed block 7, so that Make the slide bar 12 pull the plurality of clamping blocks 9 arranged on the end of the screw 8 near the fixed block 7 to the direction close to the central axis of the screw 8 through the connecting rope 14 at the end close to the fixed block 7 (as shown in Figure 3 ), When the part of the block 9 protruding away from the central axis of the screw 8 is smaller than the diameter of the threaded hole, the screw 8 can be screwed into the threaded hole so that the screw 8 runs through the connecting rod 5, and the screw 8 is close to the fixed block 7 When one end enters the cavity 71 opened inside the fixed block 7, the operation of screwing the screw 8 can be completed. At this time, the slide bar 12 is reset, so that the slide bar 12 moves toward the end close to the fixed block 7. The block 9 is fixed, and the block 9 moves away from the central axis of the screw 8 at one end close to the fixed block 7. Because the diameter of the threaded hole is smaller than the diameter of the cavity 71, the unscrupulous element directly passes through the hexagon socket head cap screw 8. When the screw 8 is separated from the threaded hole, the clamping block 9 contacts the inner wall of the cavity 71 inside the fixing block 7 at the end protruding outwards away from the central axis of the screw 8 near the fixing block 7, so that the screw 8 is restricted by the clamping block 9. The position is stuck, it is difficult to screw the screw 8 out of the threaded hole, so that the upper casing 1 and the lower casing 2 are firmly fixed in one place, and the criminals are prevented from separating the upper casing 1 from the lower casing 2. Prevent criminals from modifying the internal structure of the electric meter after taking down the module, so as to achieve the purpose of stealing electricity, and effectively improve the anti-theft function of the electric energy meter of the present application.

As an embodiment of the present invention, one end of the wavy bottom of the sleeve 4 is inclined toward the side of the fixing block 7;

During work, by setting the wavy end below the sleeve pipe 4 to be inclined to the side of the fixed block 7, the hook-shaped inner side of the end of the hook piece 6 is adapted to the lower end of the sleeve pipe 4, further realizing the connection between the hook piece 6 and the sleeve pipe. The hooking strength of the lower end of the tube 4 makes it difficult for criminals to separate the upper casing 1 from the lower casing 2 by brute force when the criminals separate the upper casing 1 from the lower casing 2 directly by brute force. Anti-theft performance of the device.

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 piece 6;

During work, by setting the lower end of the sleeve pipe 4 close to the lower end of the hook piece 6 to be wavy, after the hook piece 6 hooks the lower end of the sleeve pipe 4, the end of the hook piece 6 can be clamped to the wavy sleeve. The inside of the trough at the lower end of the tube 4 further improves the hooking ability of the hook piece 6 to the lower end of the sleeve 4, making it difficult for criminals to directly separate the upper shell 1 from the lower shell 2 through brute force, improving the anti-theft performance of the device .

As an embodiment of the present invention, the sliding rod 12 is threadedly connected to the through hole 11;

During work, when the slide bar 12 moves away from the fixed block 7 inside the through hole 11, the sliding bar 12 pulls the plurality of clamping blocks 9 toward the central axis of the screw 8 through the connecting rope 14 at one end close to the fixed block 7. Reaction force, so that it is difficult for the slide bar 12 to move away from the side of the fixed block 7. At this time, this problem can be solved by setting the threaded connection between the slide bar 12 and the through hole 11, so that the slide bar 12 can be rotated The dismounting hole 13 smoothly moves away from the fixed block 7, which improves the installation speed and practical performance of the device.

As an embodiment of the present invention, the dismounting hole 13 is shaped;

During work, by setting the dismounting hole 13 as a special-shaped hole (as shown in Figure a or Figure b in Figure 4 of the accompanying drawing, but not limited to the special-shaped hole shown in Figure a or Figure b in Figure 4 of the accompanying drawing), this makes illegal When the molecule rotates the slide bar 12, it is difficult to find a suitable crime tool. Simultaneously, because the slide bar 12 is arranged inside the through hole 11, it is difficult for criminals to think that before screwing the hexagon socket head cap screw 8, the slide bar needs to be removed through the dismounting hole 13. The rod 12 is far away from the fixed block 7 for a certain distance, so as to improve the use effect and anti-theft performance of the device.

As an embodiment of the present invention, the sliding rod 12 is provided with a stopper 15 on the peripheral surface of one end close to the fixed block 7;

During work, by setting the block 15 on the circumferential surface of the slide bar 12 near the end of the fixed block 7, when the slide bar 12 rotates to the end away from the fixed block 7, the block 15 can move the connecting rope 14 Intercepting, so that the connecting rope 14 is wound more on the stopper 15, avoiding the joint rotation of multiple connecting ropes 14 with the slider 12 and causing the slider to move far away from the fixed block 7, and further avoiding the sliding of the slider 12. The long protruding distance inside the hexagonal head makes it difficult for the removal tool to enter the interior of the hexagonal head to disassemble the screw 8, so as to improve the use effect and performance of the device.

As an embodiment of the present invention, the screw 8 is filled with paraffin inside the hexagonal head;

When working, when the slide bar 12 is fully matched with the through hole 11, the end of the slide bar 12 away from the fixed block 7 is located inside the hexagon head of the screw 8. At this time, the installation operation is completed, and then the paraffin is encapsulated inside the hexagon head. , so as to achieve the purpose of sealing the special-shaped hole, avoid criminals from finding the existence of the special-shaped hole, so as to improve the anti-theft effect of the application, and at the same time, the plugging of paraffin can effectively avoid the easy occurrence of cracks between the screw 8 and the slide rod 12. Rust causes the problem that the slide bar 12 is difficult to rotate in the through hole 11, so as to improve the use effect of the device.

As an embodiment of the present invention, a first rubber bag 16 is provided at the bottom of the slot 3, and a second rubber bag 16 is provided on the surface of the inner part of the sleeve 4 near the end of the hook piece 6. A capsule 17, the first rubber capsule 16 and the second rubber capsule 17 are connected through a catheter;

During work, when it is necessary to separate the upper case 1 from the lower case 2, first squeeze the surface of the upper case 1 so that the part where the lower end of the upper case 1 is inserted into the slot 3 squeezes the first rubber bag 16, so that the second A rubber bag 16 is compressed, and the gas inside the first rubber bag 16 enters the second rubber bag 17 through a conduit (not shown in the accompanying drawings), and the second rubber bag 17 is located on the surface of the bottom of the sleeve 4 and is close to the end of the hook piece 6. The rubber bladder 17 is inflated, and the second rubber bladder 17 is in a protruding state. The second rubber bladder 17 squeezes the part of the hook piece 6 inside the sleeve 4, and in the process of pressing down the upper casing 1, the hook piece 6 can move the lower end of the sleeve 4. At this time, under the extrusion of the second rubber bag 17, the lower end of the hook piece 6 moves away from the fixed block 7, so that the lower end of the hook piece 6 is not at the lower end of the hooking sleeve 4, and then immediately The upper case 1 and the lower case 2 can be separated, effectively avoiding the problem that it is difficult for the staff to separate the upper case 1 from the lower case 2 when the staff is overhauling the meter or doing other work, effectively improving the electric energy of this application. The use effect of the table improves the practical performance of the application.

The specific implementation process is as follows:

When the upper shell 1 and the lower shell 2 need to be installed, because the lower end of the hook piece 6 is inclined towards the central axis of the upper shell 1, before the upper shell 1 is installed on the lower shell 2, By manually moving the connecting rod 5 or the hook piece 6 away 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, That is to say, stop the movement, because the connecting rod 5 provided on the inner wall of the upper housing 1 corresponds to the sleeve 4 provided on the side wall of the lower housing 2, so that multiple groups of anti-theft components can be installed. After the casing 4 is stretched out, the lower end of the hook piece 6 is tilted towards the central axis of the upper casing 1. At this time, the hook piece 6 is no longer restricted by the inner wall of the sleeve pipe 4, and the lower end of the hook piece 6 faces the lower casing 2. Move in the direction of the central axis to hook the lower end of the casing 4, making it difficult to separate the upper shell 1 and the lower shell 2, and realize the anti-theft function;

The screw 8 is a hexagon socket head bolt; in the initial state, the slide bar 12 completely enters the inside of the through hole 11 provided on the screw 8 in the length direction, and the diameter of the slide bar 12 at the end close to the fixed block 7 is smaller than the diameter of the end away from the fixed block 7 ;

When the hook-shaped part of the hook piece 6 hooks the lower end of the casing 4, the central axes of the threaded holes provided on the upper casing 1, the lower casing 2, the casing 4, the connecting rod 5 and the fixing block 7 are at the same position. On the horizontal line, the slide bar 12 is rotated through the dismounting hole 13 provided on one end away from the fixed block 7. At this time, the slide bar 12 is rotated away from the fixed block 7, so that the slide bar 12 is connected to the end near the fixed block 7. The rope 14 pulls the plurality of clamping blocks 9 arranged on the end of the screw 8 close to the fixed block 7 to the direction close to the central axis of the screw 8 (as shown in Figure 3), when the clamping blocks 9 move away from the central axis of the screw 8 When the protruding part is smaller than the diameter of the threaded hole, the screw 8 can be screwed into the threaded hole so that the screw 8 runs through the connecting rod 5, and when the screw 8 enters the cavity 71 inside the fixed block 7 near the end of the fixed block 7 , the operation of screwing the screw 8 can be completed. At this time, the slide bar 12 is reset, so that the slide bar 12 moves toward the end close to the fixed block 7. At this time, the connecting rope 14 no longer fixes the block 9, and the block 9 is closer to the fixed block. One end of the block 7 moves away from the central axis of the screw 8. Because the diameter of the threaded hole is smaller than the diameter of the cavity 71, when criminals want to separate the screw 8 from the threaded hole by screwing the hexagon socket head cap screw 8 directly, the block 9 will The end close to the fixed block 7 that protrudes outward away from the central axis of the screw 8 contacts the inner wall of the cavity 71 inside the fixed block 7, so that the screw 8 is limited and locked by the clamping block 9, and it is difficult to unscrew the screw 8 out of the thread hole, to realize the firm fixation between the upper case 1 and the lower case 2 in one place, to prevent the criminals from separating the upper case 1 from the lower case 2, and to prevent the criminals from damaging the internal structure of the meter after the module is taken down. Refitting is carried out to achieve the purpose of stealing electricity, which effectively improves the anti-theft function of the electric energy meter of the present application.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

A self-monitoring wireless Internet of Things watt-hour meter, comprising an upper housing (1) and a lower housing (2), characterized in that it also includes:

The anti-theft component is used to enhance the anti-theft performance of the electric energy meter, and the anti-theft component is arranged at the joint of the upper case (1) and the lower case (2).
A self-monitoring wireless Internet of Things watt-hour meter according to claim 1, wherein the anti-theft component includes:

Slots (3), the slots (3) are opened on the outer surface of the lower casing (2) in the vertical direction, and the slots (3) are symmetrically arranged on the lower casing (2) , the lower ends of both sides of the upper casing (1) are vertically inserted into the slot (3);

A sleeve (4), the sleeve (4) is arranged on the inner surface of the lower casing (2) in the vertical direction;

A connecting rod (5), the connecting rod (5) is arranged on the upper casing (1), and the connecting rod (5) corresponds to the sleeve (4);

A hook piece (6), the hook piece (6) is arranged at the lower end of the connecting rod (5), and the lower end of the hook piece (6) is inclined towards the middle of the lower casing (2).
A self-monitoring wireless Internet of Things electric energy meter according to claim 2, characterized in that: the anti-theft component also includes:

A fixed block (7), the fixed block (7) is arranged on the side of the casing (4) facing the inside of the electric energy meter, and a cavity (71) is opened inside the fixed block (7);

threaded hole, the threaded hole runs through the cavity ( 71) connected, the central axis of the threaded hole is perpendicular to the side of the upper casing (1), and the diameter of the threaded hole is smaller than the diameter of the cavity (71);

A screw (8), the screw (8) is threadedly connected to the threaded hole, and the screw (8) is a hexagon socket head cap screw;

A clamping block (9), the clamping block (9) is arranged on the end of the screw (8) close to the fixing block (7);

A through hole (11), the through hole (11) is opened in the length direction of the screw;

A sliding rod (12), the sliding rod (12) is movably connected inside the through hole (11), and the diameter of the end of the sliding rod (12) close to the fixed block (7) is smaller than that of the end far away from the fixed block ( 7) The diameter of one end, the slide rod (12) has a disassembly hole (13) on the end away from the fixed block (7);

A connecting rope (14), the connecting rope (14) connects the clamping block (9) and the sliding bar (12) at an end close to the fixing block (7).
The self-monitoring wireless Internet of Things watt-hour meter according to claim 3, characterized in that: the wavy end of the sleeve (4) is inclined toward the fixed block (7) side.
The self-monitoring wireless Internet of Things watt-hour meter according to claim 3 or 4, characterized in that: the lower end of the sleeve (4) is wavy on the side close to the lower end of the hook piece (6).
The self-monitoring wireless Internet of Things watt-hour meter according to claim 3, characterized in that: the sliding rod (12) is threadedly connected to the through hole (11).
The self-monitoring wireless Internet of Things watt-hour meter according to claim 3, characterized in that: the disassembly hole (13) is shaped.
The self-monitoring wireless Internet of Things watt-hour meter according to claim 3, characterized in that: the sliding rod (12) is provided with a stopper (15) on the surface of the circumference near the end of the fixed block (7).
A self-monitoring wireless Internet of Things watt-hour meter according to any one of claims 3, 4, 6, 7, and 8, characterized in that: the screw (8) is filled with paraffin inside the hexagon head.
A 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 bladder (16), and the inside of the sleeve (4) is below it. A second rubber bladder (17) is provided on the surface close to the end of the hook piece (6), and the first rubber bladder (16) and the second rubber bladder (17) are connected through a catheter.