Connector structure capable of replacing electricity meter without power cut

Abstract

The invention discloses a connector structure capable of replacing an electric meter without power cut, and relates to the technical field of electric meter replacement, the connector structure comprises an electric meter and a base providing fixation for the electric meter, the bottom of the electric meter is fixedly plugged with a conductive plug board through a screw, and the base is internally provided with a replacement mechanism; an auxiliary mechanism is arranged at the top of the replacement mechanism, the auxiliary mechanism comprises pressing rods rotationally installed on the two sides of the surface of the sliding cover, the two pressing rods are each in sliding connection with an extrusion plate through a sliding groove, and the extrusion plates are in extrusion contact with the outer side of the electric meter; the bottom of the base is provided with a conductive part for supplying power to the electricity meter; the auxiliary mechanism is utilized to cooperate with the one-way rotation of the replacement mechanism, and the ammeter is replaced under the condition of no contact and uninterruptible power supply. The connector structure capable of replacing the electric meter without power cut has the advantages of being easy and convenient to operate and high in safety.

Description

Technical Field

[0001] The present invention relates to the technical field of electric meter replacement, in particular to a connector structure for replacing an electric meter without power outage. Background Art

[0002] The connector for replacing the meter without power outage is usually called a "bypass junction box" or "uninterrupted operation junction box" in professional terms. It is a very important power safety tool. It is a pre-installed wiring device with special plugs and switches. It mainly consists of a main line interface, a meter interface, a bypass interface, and a switching switch (or plug-in connector). When installing a new meter, the electrician will first connect this junction box in series between the user's meter and the grid line. Normally, it is like an ordinary terminal head and does not affect normal power consumption and metering.

[0003] Currently, most plug-in components available on the market for replacing electricity meters without power outages utilize two sets of L-shaped conductive socket structures in conjunction with the rotation of the axis point to replace the old electricity meter with the new one. However, in actual operation, this type of plug-in component has, on the one hand, no fixed periodic replacement and plug-in position for the meter, which requires a certain level of proficiency from the operator. On the other hand, when removing the old electricity meter, this type of plug-in component requires direct manual contact with the meter. Since the replacement of the old electricity meter often has faults such as leakage and short circuit, direct manual contact at this time poses a safety hazard, and the safety needs to be improved. Summary of the Invention

[0004] The present invention discloses a connector structure for replacing an electric meter without power outage, aiming to solve the technical problem that most plug-in components for replacing an electric meter without power outage existing on the market need to be improved in terms of operational convenience and safety in actual use.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions.

[0006] A connector structure for replacing an electric meter without power outage comprises a base, on which an electric meter is mounted, a conductive plug plate being fixed to the bottom of the electric meter by screws, a replacement mechanism for replacing the electric meter without power outage being provided inside the base, the replacement mechanism comprising a rotating shaft rotatably mounted inside the base, a plurality of groups of evenly distributed conductive plug strips being fixedly mounted on the outer side of the rotating shaft, the conductive plug plates being plugged into the interior of the conductive plug strips, and a sliding cover being slidably mounted on the surface of the base.

[0007] An auxiliary mechanism for disassembling the electric meter without contact is provided on the top of the replacement mechanism. The auxiliary mechanism includes pressure rods rotatably installed on both sides of the sliding cover surface. The two pressure rods are respectively slidably connected to an extrusion plate through a sliding groove, and the extrusion plate is in extrusion contact with the outside of the electric meter.

[0008] The bottom of the base is provided with a conductive component for supplying power to the electric meter.

[0009] The auxiliary mechanism is used in conjunction with the one-way rotation of the replacement mechanism to replace the electric meter without contact or power outage.

[0010] By providing a replacement mechanism on the basis of the connector structure for replacing electric meters without power outage, the traditional L-shaped multi-directional rotating conductive socket structure of the plug-in component is set to an X-shaped unidirectional rotating conductive socket structure. The operator turns the replacement mechanism once to cause the old meter to turn and reserve a plug-in position for the new meter. This is done every time, thereby greatly reducing the operator's proficiency requirements for components and improving the convenience of using traditional components. An auxiliary mechanism is further provided on the top of the replacement mechanism. When the old meter that has turned reaches the top of the auxiliary mechanism, the worker can use the auxiliary mechanism to dismantle the old meter without contact, thereby greatly improving the safety of traditional plug-in components when replacing meters.

[0011] In a preferred embodiment, a straight plate is fixedly installed on the end of the sliding cover, the end of the rotating shaft and the straight plate both penetrate into the interior of the base, and a group of gear sets are meshed and connected between the end of the rotating shaft and the inner wall of the base, a one-way ratchet is fixedly installed on the outer side of a single gear in the gear set, and a group of elastic convex teeth are slidably installed on the top of the straight plate, and the one-way ratchet is meshed and connected with the elastic convex teeth.

[0012] By providing a replacement mechanism on the basis of the connector structure for replacing electric meters without power outage, the traditional connector's L-shaped multi-directional rotating conductive socket structure is set as an X-shaped unidirectional rotating conductive socket structure, and each unidirectional movement of the sliding cover is used to drive a group of gears connected to the rotating shaft to rotate through the unidirectional drive structure of the elastic convex teeth and the one-way ratchet, so that the rotating shaft drives the X-shaped conductive socket to rotate unidirectionally, and at the same time, the old electric meter is driven to turn and the plug-in position of the new electric meter is reserved. This is the case for each operation, thereby greatly reducing the operator's proficiency requirements for the components and improving the convenience of using traditional components.

[0013] In a preferred solution, a clamping plate is rotatably mounted on both sides of the inner portion of the extrusion plate, and the clamping plate and the pressure rod are in extrusion contact and clamped on both sides of the electric meter.

[0014] By further arranging an auxiliary mechanism on the top of the sliding cover, when the old meter that has turned reaches the top of the auxiliary mechanism, the worker can press the pressure rod with his hand, causing the end of the pressure rod to move along the inside of the slide groove and lift the extrusion plate. The extrusion plate squeezes the meter, causing the meter to be out of the power-on state. At the same time, the clamping plate that is squeezed synchronously can fix the detached old meter, and then the auxiliary mechanism can be used to remove the old meter without contact, greatly improving the safety of traditional plug-in components when replacing the meter.

[0015] In a preferred embodiment, the conductive component includes a wiring cavity opened at the end of the base, and a number of wires are connected to the interior of the wiring cavity. An insulating plate is fixed to the interior of the wiring cavity by screws, and the insulating plate is pressed onto the outside of the wires. A conductive wire is built into the base, and the conductive wire is connected to the screws on the outside of the insulating plate to conduct the circuit between the wires and the rotating shaft.

[0016] By setting up a wiring cavity structure at the bottom of the base, the wiring cavity is used in conjunction with an insulating plate fixed with screws to fix the wires introduced into the base, and the built-in conductive wires in the base can conduct the circuit between the wires and the rotating shaft through the screws on the outside of the insulating plate, thereby maintaining normal power-on operation of the meter.

[0017] As can be seen from the above, the connector structure for replacing an electric meter without power outage provided by the present invention has the following technical effects.

[0018] First: Based on the traditional connector structure for replacing electricity meters without power outage, the traditional L-shaped multi-directional rotating conductive socket structure is improved to an X-shaped unidirectional rotating conductive socket structure. The movement of the sliding cover is used to control the rotation of the unidirectional ratchet, so that the rotating shaft drives the X-shaped conductive socket to rotate unidirectionally. At the same time, the old meter is driven to turn and the plug-in position of the new meter is reserved. This is the case for each operation. Workers only need to disassemble and assemble the meter according to specific positions, which greatly reduces the operator's proficiency requirements for components and improves the convenience of using traditional components.

[0019] Secondly, by further providing an auxiliary mechanism on the top of the sliding cover, when the old meter that has turned reaches the top of the auxiliary mechanism, the worker can press the pressure rod with his hand, causing the end of the pressure rod to move along the inside of the slide and lift the extrusion plate, and use the extrusion plate to squeeze the meter, causing the meter to be out of the power-on state. At the same time, the clamping plate that is squeezed synchronously can fix the detached old meter to prevent the old meter from falling, and then use the auxiliary mechanism to disassemble the old meter without contact, greatly improving the safety of traditional plug-in components when replacing the meter.

[0020] Third: The sliding cover is fixed by screws. After being fixed, the sliding cover prevents the new meter from being flipped over. Combined with the restrictions of the telescopic clips and the card slots, the new meter cannot be disassembled, ensuring stability after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure proposed by the present invention.

[0022] Figure 2 This is a schematic diagram of the flip cover of the present invention being flipped upward.

[0023] Figure 3 This is a structural diagram of the electric meter proposed by the present invention when it is disassembled and assembled.

[0024] Figure 4 This is a schematic diagram of the top structure of the base proposed by the present invention.

[0025] Figure 5 This is a cross-sectional view of the internal structure of the base proposed by the present invention.

[0026] Figure 6 The present invention proposes Figure 5 A magnified view of the structure at point A in the middle.

[0027] Figure 7 This is a schematic diagram of the conductive strip structure proposed by the present invention.

[0028] Figure 8 This is a schematic diagram of the auxiliary mechanism structure proposed by the present invention, and the arrows indicate the direction of force.

[0029] Figure 9 This is an exploded view of the conductive component structure proposed by the present invention.

[0030] Figure 10 This is an exploded diagram of the electric meter and conductive plug board structure proposed in the present invention.

[0031] Figure 11 This is a schematic structural diagram of the clamping plate proposed in the present invention in its initial state, where the arrow indicates the direction of force.

[0032] Figure 12 This is a schematic diagram of the structure after clamping of the clamping plate proposed in the present invention.

[0033] In the figure: 1. Telescopic clamp; 2. Base; 3. Replacement mechanism; 301. Rotating shaft; 302. Conductive socket; 303. Sliding cover; 304. Straight plate; 305. Gear set; 306. One-way ratchet; 307. Elastic convex teeth; 308. Protective cover; 4. Auxiliary mechanism; 401. Pressure rod; 402. Slide groove; 403. Extrusion plate; 404. Clamping plate; 405. Extension plate; 406. Reset spring; 5. Conductive component; 501. Wiring cavity; 502. Wire; 503. Insulating plate; 504. Flip cover; 6. Conductive socket; 7. Slot. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0035] The connector structure for replacing an electric meter without power outage disclosed in the present invention is mainly used in the scenario of replacing an electric meter without power outage.

[0036] Reference Figures 1 to 12 A connector structure for replacing an electric meter without power outage includes a base 2, on which an electric meter is mounted, and a conductive plug plate 6 is fixed to the bottom of the electric meter by screws. A replacement mechanism 3 for replacing the electric meter without power outage is provided inside the base 2. The replacement mechanism 3 includes a rotating shaft 301 rotatably mounted inside the base 2, and a plurality of groups of evenly distributed conductive plug strips 302 are fixedly mounted on the outer side of the rotating shaft 301. The conductive plug plate 6 is plugged into the interior of the conductive plug strips 302, and a sliding cover 303 is slidably mounted on the surface of the base 2.

[0037] An auxiliary mechanism 4 for disassembling the electric meter without contact is provided on the top of the replacement mechanism 3. The auxiliary mechanism 4 includes pressure rods 401 rotatably installed on both sides of the surface of the sliding cover 303. The two pressure rods 401 are respectively slidably connected to an extrusion plate 403 through a slide groove 402, and the extrusion plate 403 is squeezed and contacted with the outside of the electric meter.

[0038] A conductive component 5 for supplying power to the electric meter is provided at the bottom of the base 2 .

[0039] The auxiliary mechanism 4 cooperates with the one-way rotation of the replacement mechanism 3 to replace the electric meter without contact or power outage.

[0040] In this embodiment, under normal conditions, the base 2 is energized through the conductive component 5, and an electric meter is plugged into the replacement mechanism 3 inside the base 2 through the conductive plug-in plate 6. When a worker needs to replace the electric meter, the worker manually turns the replacement mechanism 3, causing the replacement mechanism 3 to drive the old electric meter plugged into the base 2 to rotate. At the same time, the worker holds a new electric meter and plugs the new electric meter into the original position of the old electric meter. The specific operating state is as follows: Figure 3 As shown, the old meter that rotates during this process will move to the top of the auxiliary mechanism 4. At this time, the worker presses the auxiliary mechanism 4 with his hand, causing the auxiliary mechanism 4 to be squeezed outward, so that the conductive plug 6 at the bottom of the old meter is disconnected from the replacement mechanism 3, and the old meter that has fallen off is clamped, thereby completing the replacement of the meter without interrupting the power supply.

[0041] Reference Figures 1 to 9 In a preferred embodiment, a straight plate 304 is fixedly installed at the end of the sliding cover 303, the end of the rotating shaft 301 and the straight plate 304 both penetrate into the interior of the base 2, and a group of gear sets 305 are meshed and connected between the end of the rotating shaft 301 and the inner wall of the base 2, and a one-way ratchet 306 is fixedly installed on the outer side of a single gear in the gear set 305, and a group of elastic convex teeth 307 are slidably installed on the top of the straight plate 304, and the one-way ratchet 306 and the elastic convex teeth 307 are meshed and connected.

[0042] Under normal circumstances, the base 2 is in a power-on state through the conductive component 5. At the same time, an electric meter is connected to a group of conductive sockets 302 inside the base 2 through the conductive socket plate 6. When the worker needs to replace the electric meter, the worker uses his hand to move the sliding cover 303 in the direction of the conductive component 5. The moving sliding cover 303 pulls the one-way ratchet 306 through the straight plate 304 and the elastic convex teeth 307. The rotating one-way ratchet 306 drives the meshing gear set 305 to rotate. The rotating gear set 305 will drive the rotating shaft 301 and several groups of conductive sockets 302 to rotate synchronously, thereby causing the old electric meter plugged into the base 2 to rotate. At the same time, the worker holds a new electric meter and plugs the conductive socket plate 6 at the bottom of the new electric meter into the conductive socket 302 at the initial position of the old electric meter. The specific operating status is as follows Figure 3 As shown, after completing the installation of the new electricity meter, the worker moves the slide cover 303 in the opposite direction to reset the slide cover 303. However, the moved slide cover 303 cannot pull the one-way ratchet 306 to rotate through the elastic convex teeth 307. In this state, the elastic convex teeth 307 will shrink downward, and transmission cannot be carried out between the one-way ratchet 306 and the elastic convex teeth 307.

[0043] Specifically, a telescopic card 1 is provided at the end of the base 2, and a card slot 7 is provided on the back of the electric meter. When a worker installs a new electric meter, he first squeezes the back of the new electric meter to fit it against the outside of the telescopic card 1 and slides it horizontally. The squeezed telescopic card 1 moves toward the inside of the base 2. As the worker slides the electric meter, the telescopic card 1 that moves relatively at this time will slide and engage with the inside of the card slot 7, thereby fixing the new electric meter.

[0044] Specifically, the elastic protruding teeth 307 are connected to the straight plate 304 via a spring and can slide up and down along the inside of the straight plate 304 .

[0045] Furthermore, a protective cover 308 is fixedly installed on the top of the base 2, and the protective cover 308 is distributed on the outside of the conductive strip 302, thereby further improving the shielding effect of the outside of the conductive strip 302 and reducing the area of ​​accidental touch.

[0046] Reference Figures 1 to 2 、 Figures 4 and 5 、 Figures 8 and 9 In a preferred embodiment, a clamping plate 404 is rotatably installed on both sides of the inner side of the extrusion plate 403, and the clamping plate 404 and the pressure rod 401 are in contact with each other and clamped on both sides of the electric meter.

[0047] The rotating old meter will move to the top of the extrusion plate 403. Since the replacement operation of the meter often occurs when the old meter needs to be replaced, and the aging of the line of the old meter may cause the insulation layer to be damaged, which may cause leakage in the meter shell. In order to ensure the safety of disassembly, the worker presses the pressure rod 401 with his hand, causing the pressure rod 401 to rotate. The upper end of the rotating pressure rod 401 slides along the inside of the slide groove 402 and pushes the extrusion plate 403, causing the extrusion plate 403 to move upward and squeeze the old meter. The bottom of the old meter is released from the conductive plug board 6 at the bottom of the old meter and is disconnected from the conductive plug strip 302. The pressure rod 401 rotates and squeezes the clamping plate 404 at the same time, causing the clamping plate 404 to rotate synchronously and clamp the old meter to prevent it from falling. At this time, the old meter can be picked up by hand, and the meter can be replaced without power outage, and the safety of disassembly and assembly is guaranteed. The advantages of replacing the meter without power outage are: no power outage is required to replace the meter, the replacement efficiency is higher, and the economic losses caused by power outages are reduced.

[0048] An extension plate 405 is fixed to the outer side of the extrusion end of each pressure rod 401 , and the extension plate 405 increases the extrusion stroke of the pressure rod 401 , so that the pressure rod 401 is pressed and contacted with the clamping plate 404 .

[0049] Specifically, the cross-section of the clamping plate 404 is "Z"-shaped, and the cross-section of the extrusion plate 403 is "L"-shaped. The two are rotatably connected, and the end of the clamping plate 404 close to the extension plate 405 is inclined, so that the extension plate 405 can squeeze the clamping plate 404 to rotate, and the pressure rod 401, the extrusion plate 403, the extension plate 405 and the clamping plate 404 are all made of non-conductive materials, so as to realize contactless disassembly of the old electricity meter.

[0050] Furthermore, a return spring 406 is fixedly connected between the rotating end of each pressure rod 401 and the sliding cover 303. After the worker releases the squeezing contact on the pressure rod 401, the pressure rod 401 that has lost the squeezing restriction will be pushed by the return spring 406, and then generate a return rotation. The return rotating pressure rod 401 will also drive the extrusion plate 403 to return to movement.

[0051] Reference Figures 1 to 5 、 Figures 8 and 9 In a preferred embodiment, the conductive component 5 includes a wiring cavity 501 opened at the end of the base 2, and a plurality of wires 502 are connected to the interior of the wiring cavity 501. An insulating plate 503 is fixed to the interior of the wiring cavity 501 by screws, and the insulating plate 503 is pressed on the outside of the wire 502. The base 2 has a built-in conductive wire, which is connected to the screws on the outside of the insulating plate 503 through the conductive wire to conduct the circuit between the wire 502 and the rotating shaft 301, and a flip cover 504 is rotatably installed on the side of the sliding cover 303. The flip cover 504 covers the outside of the insulating plate 503 and is fixed to the base 2 by screws.

[0052] Before the worker moves the sliding cover 303, he needs to remove the screws on the side of the flip cover 504 with a screwdriver. At this time, the sliding cover 303 is released from the fixed state, and the worker can flip the flip cover 504 upwards (such as Figure 2 As shown), the insulating plate 503 is exposed so as to perform a wiring inspection on the wires 502 inside the wiring cavity 501.

[0053] Working principle: When in use, the base 2 is in a power-on state through the conductive component 5. At the same time, an electric meter is connected to a group of conductive sockets 302 inside the base 2 through the conductive socket 6. When a worker needs to replace the electric meter, he needs to use a screwdriver to remove the screws on the side of the flip cover 504. At this time, the sliding cover 303 is released from the fixed state, and then the worker uses his hand to move the sliding cover 303 away from the telescopic clamp 1. The moving sliding cover 303 pulls the one-way ratchet 306 through the straight plate 304 and the elastic convex teeth 307. The rotating one-way ratchet 306 drives the meshing gear set 305 to rotate, and the rotating gear set 305 will bring The movable rotating shaft 301 and the plurality of conductive sockets 302 rotate synchronously, thereby causing the old meter plugged into the base 2 to rotate. At the same time, the worker holds a new meter and plugs the conductive plug plate 6 at the bottom of the new meter into the conductive socket 302 at the initial position of the old meter. When plugging in, the back of the new meter needs to be squeezed and fitted to the outside of the telescopic card 1 and slid horizontally. The squeezed telescopic card 1 moves toward the inside of the base 2. As the worker slides the meter, the telescopic card 1 that moves relatively at this time will slide and engage with the inside of the card slot 7, thereby limiting the vertical position of the new meter. The specific operating status is as follows: Figure 3 shown.

[0054] The rotating old meter will move to the top of the extrusion plate 403, and the worker will press the lower end of the pressure rod 401 (such as Figure 8 and Figure 11 When the pressure rod 401 is rotated to the limit position, the conductive plug 6 of the old meter is completely disconnected from the conductive plug strip 302. At this time, the clamping force of the clamping plate 404 is also the greatest, preventing the old meter from falling. At this time, the personnel can safely remove the old meter. This process can effectively reduce the safety hazards caused by leakage faults in the old meter, and can also complete the replacement of the meter without interrupting the power supply.

[0055] After completing the replacement of the electricity meter, the worker flips the slide cover 303 in the opposite direction to reset it, and re-fixes the slide cover 303 with screws. At this time, the slide cover 303 can no longer slide, and the new electricity meter cannot be flipped after electrical plugging. Combined with the restrictions of the telescopic card 1 and the card slot 7, the new electricity meter cannot be disassembled at this time, ensuring stability after installation.

[0056] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A connector structure for replacing an electric meter without power outage, comprising a base (2), on which an electric meter is mounted, characterized in that: A conductive plug plate (6) is fixed to the bottom of the electric meter by screw insertion, and a replacement mechanism (3) for replacing the electric meter without power outage is provided inside the base (2), the replacement mechanism (3) comprises a rotating shaft (301) rotatably mounted inside the base (2), a plurality of groups of evenly distributed conductive plug strips (302) are fixedly mounted on the outside of the rotating shaft (301), the conductive plug plate (6) is plugged into the inside of the conductive plug strips (302), and a sliding cover (303) is slidably mounted on the surface of the base (2); An auxiliary mechanism (4) for disassembling the electric meter without contacting the replacement mechanism (3) is provided on the top thereof. The auxiliary mechanism (4) comprises pressure rods (401) rotatably mounted on both sides of the surface of the sliding cover (303). The two pressure rods (401) are respectively slidably connected to a pressing plate (403) via a sliding groove (402). The pressing plate (403) is pressed and contacted with the outer side of the electric meter. The bottom of the base (2) is provided with a conductive component (5) for supplying power to the electric meter; The auxiliary mechanism (4) cooperates with the one-way rotation of the replacement mechanism (3) to replace the electric meter without contact or power outage.

2. The connector structure for replacing an electric meter without power outage according to claim 1, characterized in that: A straight plate (304) is fixedly mounted on the end of the sliding cover (303), the end of the rotating shaft (301) and the straight plate (304) both penetrate into the interior of the base (2), and a group of gear sets (305) are meshedly connected between the end of the rotating shaft (301) and the inner wall of the base (2), a one-way ratchet (306) is fixedly mounted on the outer side of a single gear in the gear set (305), a group of elastic convex teeth (307) is slidably mounted on the top of the straight plate (304), and the one-way ratchet (306) and the elastic convex teeth (307) are meshedly connected.

3. The connector structure for replacing an electric meter without power outage according to claim 1, characterized in that: A clamping plate (404) is rotatably mounted on both sides of the inner portion of the extrusion plate (403), and the clamping plate (404) and the pressure rod (401) are in extrusion contact and clamped on both sides of the electric meter.

4. The connector structure for replacing an electric meter without power outage according to claim 1, characterized in that: The conductive component (5) comprises a wiring cavity (501) opened at the end of the base (2), and a plurality of wires (502) are connected inside the wiring cavity (501).

5. The connector structure for replacing an electric meter without power outage according to claim 1, characterized in that: A protective cover (308) is fixedly mounted on the top of the base (2), and the protective cover (308) is distributed outside the conductive socket (302).

6. The connector structure for replacing an electric meter without power outage according to claim 3, characterized in that: An extension plate (405) is fixed to the outside of the extrusion end of each pressure rod (401), and the extension plate (405) increases the extrusion stroke of the pressure rod (401), so that the pressure rod (401) is extruded and contacts the clamping plate (404).

7. The connector structure for replacing an electric meter without power outage according to claim 1, characterized in that: A return spring (406) is fixedly connected between the rotating end of each pressure rod (401) and the sliding cover (303).

8. The connector structure for replacing an electric meter without power outage according to claim 4, characterized in that: An insulating plate (503) is fixedly installed inside the wiring cavity (501) by screws, and the insulating plate (503) is pressed against the outside of the wire (502). The base (2) has a built-in conductive wire, which is connected to the screws on the outside of the insulating plate (503) through the conductive wire to conduct the circuit between the wire (502) and the rotating shaft (301).

9. The connector structure for replacing an electric meter without power outage according to claim 1, characterized in that: A telescopic clamp (1) is provided at the end of the base (2), a clamping slot (7) is provided on the back of the electric meter, and the telescopic clamp (1) is slidably engaged in the interior of the clamping slot (7).

10. The connector structure for replacing an electric meter without power outage according to claim 8, characterized in that: A flip cover (504) is rotatably mounted on the side of the sliding cover (303). The flip cover (504) covers the outer side of the insulating plate (503) and is fixed to the base (2) via screws.

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