Distribution network integrated electric meter cabinet

Abstract

The invention relates to the technical field of electricity, in particular to a distribution network integrated electric meter cabinet which comprises an outer cabinet body, a rear cabinet door, a partition plate, a meter area, a switch area, a circuit breaker, an electric energy meter and a wire, the meter area is located on one side of the partition plate, and the switch area is located on the other side of the partition plate. According to the invention, the layout of the wires is enhanced, so that a plurality of groups of wires are arranged horizontally and vertically, each line has a clear path, line intersection and disorder are reduced, and the rest of wires are reinforced on the contrary when a certain wire is disassembled through mutual restriction between the anti-support clamping pieces; the electric energy meter is fixed on the inner side of the outer cabinet body, and the circuit breaker is fixed on the vertical surface of the inner side of the rear cabinet door, so that fault maintenance of workers is facilitated; when the rear cabinet door is closed, the circuit breaker and the electric energy meter are located on the two sides of the partition plate respectively, so that normal observation of workers is facilitated, and then module areas are reasonably divided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electrical technology, in particular to a distribution network integrated electric meter cabinet. BACKGROUND

[0002] The integrated electric meter cabinet used in distribution network is a metering device integrating the concept of smart grid, integrating electric meters, transformers, communication modules, etc., supporting data sharing and collaborative control. In mountainous areas, there is a large demand for meter box hanging connection without building support. Through the integrated electric meter cabinet independently developed by the power supply company, multiple user meters are connected to the cabinet, reducing the time-consuming of meter reading by operation and maintenance personnel. Although the centralized access of household meters in mountainous areas effectively reduces the problem of flying wires and initially improves the operation and maintenance efficiency, due to the influence of terrain undulation and frequent earthquakes in hilly areas, the cabinet is prone to continuous vibration due to equipment transportation or geological activities, forming a potential failure risk.

[0003] In addition, the average altitude difference in mountainous areas is more than 200 meters, and the terrain undulation leads to an increase of 6-8 dB in wireless signal propagation path loss. The RSSI (Received Signal Strength Indicator) in the key area is often lower than -95 dBm, causing the packet loss rate of the communication module to exceed 15%. This natural monitoring blind area forces the operation and maintenance team to rely on the original mode of "manual inspection + regular testing", and requires high-frequency troubleshooting.

[0004] Usually, the branch line inside the electric meter cabinet is fixed in the wire slot using a spring clip or nylon strap, and a 10%-15% margin is reserved to cope with thermal expansion and contraction. The wired communication line is prone to frequent failures due to environmental problems in special areas, and the operation and maintenance personnel need to manually troubleshoot the fault on site. However, due to the interference of wireless signals in hilly areas due to mountain shielding and bad weather, fault discovery is lagging, and the operation and maintenance team is in a "fire fighting" state for a long time. When a cable needs to be removed for maintenance, the nylon strap needs to be cut first, and then the operation and maintenance personnel need to check each cable in the bundle one by one to find the point area where the electric energy meter and the corresponding cable have circuit problems. This process takes a long time, and multiple factors superimposed lead to a decrease in operation and maintenance efficiency, and the initial benefits brought by technical optimization are offset by scene adaptation problems.

[0005] Therefore, a distribution network integrated electric meter cabinet is proposed. SUMMARY

[0006] The purpose of the present application is to provide a network integration electric meter cabinet, in order to solve the problem of the electric meter cabinet in the mountainous area due to terrain vibration, communication blind area and fault troubleshooting lag, etc. The operation and maintenance personnel need to troubleshoot the internal line of the cabinet frequently, and the traditional fixed line method causes unclear line, long troubleshooting time and poor operation and maintenance efficiency. Through reasonable planning of the internal cable wiring of the cabinet, longitudinal and transverse wiring paths are provided for multiple cables, and each horizontally and vertically equidistantly distributed line does not interfere with each other and is mutually restricted.

[0007] To achieve the above purpose, the present application provides the following technical scheme:

[0008] A network integration electric meter cabinet, comprising an outer cabinet, a rear cabinet door, a partition plate, a meter area, a switch area, a circuit breaker, an electric energy meter and a wire, the meter area is located on one side of the partition plate, the switch area is located on the other side of the partition plate, the wire is connected between the electric energy meter and the circuit breaker, the inner side vertical surface of the rear cabinet door is provided with a carding mechanism, the carding mechanism comprises a fixed plate, a vertical plate, a anti-clamping piece and a guide path, the fixed plate is fixedly installed on the inner side vertical surface of the rear cabinet door, the vertical plates are uniformly distributed on the outer side vertical surface of the fixed plate, the anti-clamping pieces are uniformly arranged on the outer side vertical surface of the vertical plates, the guide path is arranged on the inner side of the anti-clamping piece, the transversely arranged guide path is a transverse wiring path, the longitudinally arranged guide path is a longitudinal wiring path, one end of the wire horizontally and vertically equidistantly distributed on the surface of the carding mechanism is connected to the interface of the circuit breaker, and the other end is connected to the interface of the electric energy meter.

[0009] From the above scheme, it can be seen that in the prior art, a special carding mechanism is not provided, and the wire is directly and randomly arranged in the electric meter cabinet. Although this method has a simple structure, it can cause the wire layout to be disordered, and it is difficult to quickly locate and troubleshoot the fault line during operation and maintenance. Compared with the prior art, the present application provides a carding mechanism through the horizontally and vertically equidistantly distributed guide path, which provides the wire with clear transverse and longitudinal wiring paths, so that the wire layout is neat and orderly, and the line crossing and disorder are avoided, so as to facilitate the operation and maintenance personnel to quickly identify the fault line and improve the operation and maintenance efficiency.

[0010] Preferably, the inner side of the meter area is longitudinally distributed with a U-shaped partition plate, the opening of the U-shaped partition plate faces downward, an upper through groove is formed in the upper surface of the U-shaped partition plate, the upper through groove corresponds to the interface of the electric energy meter, and a side through groove is formed in one side end of the U-shaped partition plate.

[0011] From the above scheme can be known: in the prior art, will adopt simple partition to separate the meter area, but the partition lacks the corresponding design of the interface with the electric energy meter and the side through slot for providing the activity space of the wire, and cannot well accommodate and comb the wire. Compared with the prior art, the opening of the U-shaped partition plate in the scheme faces downward, and the upper surface is provided with an upper through slot corresponding to the interface of the electric energy meter, so that the ends of a plurality of groups of corresponding wires can smoothly pass through the upper through slot and be connected with the interface of the electric energy meter, and the ordered accommodation of the wires is realized. At the same time, the side through slot provided on one side of the U-shaped partition plate provides a reserved space for the corresponding point of the U-shaped partition plate and the combing mechanism. When the rear cabinet door is opened and closed, the wire has sufficient activity area, the acting force on the wire when bending is reduced, the wire is prevented from being damaged due to excessive bending, the reliability and stability of the electric meter cabinet are improved, and the subsequent operation and expansion work is also facilitated.

[0012] Preferably, the anti-pulling clip comprises a rubber sleeve, a fixed tube, a swinging inner rod, a pressing column, a connecting upper column and a connecting lower column, an L-shaped rod and a U-shaped rod. The fixed tubes are uniformly distributed on the surface of the vertical plate. The rubber sleeve is arranged at the top end of the fixed tube. The swinging inner rod is installed on the inner side of the rubber sleeve. The pressing column is arranged on the lower surface of one end of the swinging inner rod. The connecting upper column and the connecting lower column are installed on the inner side of the fixed tube. The connecting lower column is located at the lower end of the connecting upper column. The L-shaped rod is arranged on one side of the pressing column. The U-shaped rod is installed on the other side of the pressing column.

[0013] From the above scheme can be known: in the prior art, the anti-pulling clip will adopt a single clamping mechanism, such as a simple spring clip or a rigid buckle. These alternative solutions often have problems such as unstable clamping force, easy damage to the wire, or insecure clamping. Compared with the prior art, the rubber sleeve in the present scheme provides flexible protection to avoid friction damage to the wire. The swinging inner rod and the pressing column realize stable clamping of the wire, and when needed, the connecting upper column, the connecting lower column, the L-shaped rod and the U-shaped rod are linked to make the swinging inner rod lose the degree of freedom of swinging, thereby reinforcing other wires.

[0014] Preferably, the side surface of the pressing column is provided with a vertical slot. One end of the L-shaped rod is located at the bottom end inside the vertical slot, and the other end is fixedly connected with the surface of the connecting upper column. One end of the U-shaped rod is located at the top end inside the vertical slot, and the other end extends into the interior of the connecting upper column.

[0015] From the above scheme can be known: in the prior art, the connection of the extrusion column, the L-shaped rod and the U-shaped rod will adopt simple welding or riveting, which lacks flexibility and adjustability, and stress concentration is easy to occur when the anti-clamping piece acts, resulting in damage of the parts. Compared with the prior art, the vertical long groove is provided on the side surface of the extrusion column, one end of the L-shaped rod is located at the bottom end of the vertical long groove and is fixed with the upper column, and one end of the U-shaped rod is located at the top end of the vertical long groove and extends into the inside of the upper column. This design enables the L-shaped rod and the U-shaped rod to be limited to move in the vertical long groove, which not only ensures the stability of the connection, but also increases the flexibility, and can adapt to the action requirements under different working conditions.

[0016] Preferably, a displacement groove is provided at the bottom of the upper connecting column, a side groove is provided at the side surface of the bottom of the upper connecting column, a sliding column head is installed inside the displacement groove, and the sliding column head is fixedly installed at the top end of the lower connecting column.

[0017] From the above scheme can be known: in the prior art, the connection of the extrusion column, the L-shaped rod and the U-shaped rod will adopt simple welding or riveting, which lacks flexibility and adjustability. Compared with the prior art, the vertical long groove is provided on the side surface of the extrusion column, one end of the L-shaped rod is located at the bottom end of the vertical long groove and is fixed with the upper column, and one end of the U-shaped rod is located at the top end of the vertical long groove and extends into the inside of the upper column. This design enables the L-shaped rod and the U-shaped rod to be limited to move in the vertical long groove, which not only ensures the stability of the connection, but also increases the flexibility, and can adapt to the action requirements under different working conditions.

[0018] Preferably, an active wide groove is provided inside the fixed tube, and the inner size of the active wide groove is greater than the comprehensive size of the extrusion column, the L-shaped rod and the U-shaped rod.

[0019] From the above scheme can be known: in the prior art, the inside of the fixed tube will not be provided with an active wide groove, or the size of the active wide groove is designed unreasonably, resulting in that the extrusion column, the L-shaped rod and the U-shaped rod are limited in space when acting, affecting the normal function of the anti-clamping piece. Compared with the prior art, the active wide groove is provided inside the fixed tube, and the inner size of the active wide groove is greater than the comprehensive size of the extrusion column, the L-shaped rod and the U-shaped rod, so that the extrusion column, the L-shaped rod and the U-shaped rod have enough space when swinging or moving, and will not interfere or jam due to the small space.

[0020] Preferably, an inner cavity is provided inside the vertical plate, a butt joint long plate is installed inside the inner cavity, pull small hooks are uniformly distributed on the upper surface of the butt joint long plate, the pull small hooks correspond to the positions of the fixed tube one by one, connecting springs are uniformly distributed on the lower surface of the butt joint long plate, and the bottom end of the connecting spring is arranged on the inner bottom surface of the inner cavity.

[0021] From the above scheme, it can be seen that in the prior art, the inner cavity is not arranged inside the vertical plate, or the docking long plate lacks effective connection and adjustment mechanism with the fixed pipe. Compared with the prior art, the inner cavity is arranged inside the vertical plate, and the docking long plate is arranged. The upper surface of the docking long plate is distributed with the pulling small hooks corresponding to the positions of the fixed pipes, and the lower surface is connected with the springs. This design enables the docking long plate to be flexibly adjusted according to the positions and states of the fixed pipes. Through the interaction of the pulling small hooks and the fixed pipes, and the buffering effect of the connecting springs, the stable installation and flexible adjustment of the anti-pulling clamp on the vertical plate are realized. This helps to improve the regularity and stability of the wire layout in the electric meter cabinet, and facilitates subsequent operation and expansion work.

[0022] Preferably, the movable wide groove is in communication with the inner cavity, and the bottom end of the connecting lower column extends into the inner cavity and abuts against the upper surface of the docking long plate.

[0023] From the above scheme, it can be seen that in the prior art, the movable wide groove is not in communication with the inner cavity, and the bottom end of the connecting lower column does not abut against the docking long plate, resulting in lack of linkage and integrity between structures, and relatively independent action of each component, affecting the effective clamping and fixing of the anti-pulling clamp on the wire. Compared with the prior art, the movable wide groove is in communication with the inner cavity, and the bottom end of the connecting lower column extends into the inner cavity and abuts against the upper surface of the docking long plate. This design enables the linkage mechanism between each component, when the swinging inner rod moves the connecting lower column, the force can be transmitted to the docking long plate through the abutting relationship, and then buffered and stably supported by the connecting spring.

[0024] Preferably, the side surface of the bottom end of the connecting lower column is provided with a hook groove, and the hook groove is connected with the pulling small hook.

[0025] From the above scheme, it can be seen that in the prior art, the connection between the connecting lower column and the docking long plate adopts simple plane contact or welding, and lacks a flexible and stable clamping mechanism. Compared with the prior art, the hook groove is arranged on the side surface of the bottom end of the connecting lower column, and the hook groove is connected with the pulling small hook. This clamping method is not only convenient to install, but also stable in connection, and can effectively prevent the connecting lower column and the docking long plate from being separated due to vibration during the operation of the electric meter cabinet.

[0026] Preferably, one end of the U-shaped rod is provided with a protrusion, the protrusion is located inside the displacement groove, the upper surface of the sliding column head is provided with a limiting small block, the limiting small block is in limiting connection with the profile surface of the protrusion, the inside of the displacement groove is provided with a rotating shaft, and the protrusion is sleeved on the surface of the rotating shaft.

[0027] From the above scheme, it is known that in the prior art, the connection of the U-shaped rod and the sliding column head lacks a precise limiting mechanism, or the limiting structure is complex and inflexible, which leads to problems such as misalignment and jamming during swinging or moving, affecting the normal function of the anti-holding clamp. Compared with the prior art, the present scheme sets a protruding block at one end of the U-shaped rod, sets a limiting small block on the upper surface of the sliding column head, and limits the connection of the two profile surfaces, and the protruding block is sleeved on the rotating shaft in the displacement slot. This design not only realizes the precise limiting of the U-shaped rod and the sliding column head, ensures accurate action, but also makes the protruding block flexible to rotate through the rotating shaft, reduces friction and wear.

[0028] Compared with the prior art, the present application has the following advantages:

[0029] 1. A distribution network integrated electric meter cabinet, in normal operation, the circuit breaker and the electric energy meter are arranged on both sides of the partition plate, facilitating daily observation of electric energy parameters; when maintenance is required, the rear cabinet door is opened, the guide path of the combing mechanism provides a horizontal and vertical wiring path for the wires, there is no cross connection of wires, the spacing between the wires is stable and uniform, each wire has a fixed path, and multiple groups of wires do not interfere with each other and are mutually restricted, so that the maintenance personnel can quickly identify the fault line and complete the detection, especially for the maintenance personnel who frequently investigate in hilly areas, the difficulty of maintenance is reduced and the efficiency of maintenance is improved.

[0030] 2. A distribution network integrated electric meter cabinet, the wires inside the cabinet have a certain degree of freedom when wiring, facilitating entry and exit, when individual wires need to be maintained, the clamping force of the extrusion column and the fixed tube can make the swinging inner rod lose the freedom of swinging, the remaining wires are limited in the guide path, and the rubber sleeve avoids friction damage to the wires, when a wire needs to be removed due to failure, the remaining wires are instead reinforced, ensuring the orderliness of the internal wiring layout of the cabinet, and achieving the effect of "not interfering with each other" and "mutually restricting", and at the same time, when the electric meter cabinet shakes in special areas, the wires can be stably limited and prevented from loosening.

[0031] 3. A distribution network integrated electric meter cabinet, by fixing the electric energy meter inside the outer cabinet and fixing the circuit breaker on the inner side of the rear cabinet door, the module area is reasonably divided, the rear cabinet door is closed to facilitate normal observation by the staff, and is opened to facilitate fault maintenance, the U-shaped partition plate is used to accommodate the wiring of the wires at the electric energy meter position, the side through slot provides a reserved space for the corresponding points of the wires and the combing mechanism, and provides a movable area for the wires when the rear cabinet door is opened and closed, realizing the reasonable layout of multiple wires, and providing a space foundation for the subsequent installation and expansion of the wires, facilitating subsequent expansion and maintenance work. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 Fig. 3 is a rear side structure diagram of the rear cabinet door of the present application when opened;

[0033] Figure 2 It is the front and side structure schematic diagram when the back cabinet door is closed of the present application;

[0034] Figure 3 It is the assembly structure schematic diagram of the carding mechanism and the wire of the present application;

[0035] Figure 4 It is the structure schematic diagram of the carding mechanism of the present application;

[0036] Figure 5 It is the overall structure schematic diagram of the anti-pulling clip of the present application;

[0037] Figure 6 It is the split structure schematic diagram of the anti-pulling clip of the present application;

[0038] Figure 7 It is the plane schematic diagram of the swing inner rod flip change of the present application;

[0039] Figure 8 It is the internal plane structure schematic diagram of the link upper column and the link lower column of the present application.

[0040] In the figure: 1, outer cabinet body; 2, back cabinet door; 3, partition plate; 4, table area; 41, U-shaped partition plate; 42, upper through slot; 43, side through slot; 5, switch area; 6, circuit breaker switch; 7, electric energy meter; 8, carding mechanism; 81, fixed plate; 82, vertical plate; 821, inner cavity; 822, pulling small hook; 823, butt joint long plate; 824, connecting spring; 83, anti-pulling clip; 831, rubber sheath; 832, fixed tube; 8321, movable wide slot; 833, swing inner rod; 834, extrusion column; 8341, vertical long slot; 835, link upper column; 8351, side opening slot; 8352, sliding column head; 8353, displacement slot; 836, link lower column; 8361, hook slot; 837, L-shaped rod; 838, U-shaped rod; 8381, protruding block; 8382, rotating shaft; 8383, limiting small block; 84, guide path; 9, wire. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] Please refer to Figures 1 to 8 The present application provides a network integrated electric meter cabinet, and the technical solutions are as follows:

[0043] An integrated power distribution meter cabinet includes an outer cabinet 1, a rear door 2, a partition 3, a meter area 4, a switch area 5, a circuit breaker 6, energy meters 7, and wires 9. The rear door 2 is installed on the rear side of the outer cabinet 1. The partition 3 is located inside the outer cabinet 1. The meter area 4 is located on one side of the partition 3, and the switch area 5 is located on the other side of the partition 3. Energy meters 7 are evenly arranged inside the meter area 4, and circuit breakers 6 are evenly arranged inside the switch area 5. The circuit breakers 6 are fixed to the inner side of the rear door 2. Wires 9 are connected between the energy meters 7 and the circuit breakers 6. A sorting mechanism 8 is installed on the inner side of the rear door 2. There are two 8s. The combing mechanism 8 includes a fixed plate 81, a vertical plate 82, an anti-pinch clamp 83, and a guide path 84. The fixed plate 81 is fixedly installed on the inner side of the rear cabinet door 2. The vertical plates 82 are evenly distributed on the outer side of the fixed plate 81. The anti-pinch clamp 83 is evenly arranged on the outer side of the vertical plate 82. The guide path 84 is set on the inner side of the anti-pinch clamp 83. The horizontally arranged guide path 84 is a horizontal wiring path, and the vertically arranged guide path 84 is a vertical wiring path. The wires 9, which are horizontally and vertically equidistantly distributed on the surface of the combing mechanism 8, are connected at one end to the interface of the circuit breaker 6 and at the other end to the interface of the energy meter 7.

[0044] In this embodiment, the circuit breaker 6 and the electricity meter 7 form a circuit through the conductor 9. Multiple sets of electricity meters 7 are distributed inside the meter cabinet. The conductor 9 is densely arranged at the rear end of the outer cabinet 1. When the meter cabinet is in normal use, the rear cabinet door 2 is closed. The circuit breaker 6 installed on the surface of the rear cabinet door 2 is located on one side of the partition plate 3. The circuit breaker 6 and the electricity meter 7 are evenly arranged on both sides of the partition plate 3 for easy daily viewing of electricity parameters. When the meter cabinet needs maintenance, the rear cabinet door 2 is opened, and the circuit breaker 6 and the sorting mechanism 8 are detached from the interior of the outer cabinet 1. The circuit breaker 6 and the conductor 9 located on the side facade of the rear cabinet door 2 are directly exposed, which is convenient for power personnel to directly inspect.

[0045] As one embodiment of the present invention, refer to Figure 1 and Figure 2 U-shaped partition plates 41 are longitudinally distributed inside the meter area 4. The opening of the U-shaped partition plate 41 faces downward. An upper through groove 42 is provided on the upper surface of the U-shaped partition plate 41. The upper through groove 42 corresponds to the interface of the energy meter 7. A side through groove 43 is provided on one side end of the U-shaped partition plate 41.

[0046] In this embodiment, the U-shaped partition plate 41 is used to store the wiring of the wires 9 at the position of the electricity meter 7, so that the ends of several sets of corresponding wires 9 can pass through the upper through groove 42 and connect smoothly to the interface of the electricity meter 7. The side through groove 43 provides reserved space for the corresponding points of the U-shaped partition plate 41 and the combing mechanism 8. When the rear cabinet door 2 is opened and closed, there is enough room for movement, reducing the force on the wires 9 when bending.

[0047] As an embodiment of the present application, refer to Figures 3-5 The anti-holding clip 83 comprises a rubber sheath 831, fixed tubes 832, a swing inner rod 833, a pressing column 834, an upper connecting column 835 and a lower connecting column 836, an L-shaped rod 837 and a U-shaped rod 838. The fixed tubes 832 are uniformly distributed on the surface of the vertical plate 82. The rubber sheath 831 is arranged at the top end of the fixed tube 832. The swing inner rod 833 is installed on the inner side of the rubber sheath 831. The pressing column 834 is arranged on the lower surface of one end of the swing inner rod 833. The upper connecting column 835 and the lower connecting column 836 are installed on the inner side of the fixed tube 832. The lower connecting column 836 is located at the lower end of the upper connecting column 835. The L-shaped rod 837 is arranged on one side of the pressing column 834. The U-shaped rod 838 is installed on the other side of the pressing column 834.

[0048] In this embodiment, in the normal state, the swing inner rod 833 has a certain swing freedom relative to the fixed tube 832 for the entry and exit of the wires 9 during wiring. When an individual wire 9 needs to be maintained, the swing inner rod 833 no longer has the swing freedom relative to the fixed tube 832 by using the clamping force of the pressing column 834 and the fixed tube 832. The remaining wires 9 are all restricted in the guide path 84. Again, the rubber material of the rubber sheath 831 avoids friction damage to the wires 9.

[0049] As an embodiment of the present application, refer to Figure 6 The side surface of the pressing column 834 is provided with a vertical slot 8341. One end of the L-shaped rod 837 is located at the bottom end inside the vertical slot 8341. The other end is fixedly connected with the surface of the upper connecting column 835. One end of the U-shaped rod 838 is located at the top end inside the vertical slot 8341. The other end extends into the inside of the upper connecting column 835.

[0050] In this embodiment, the inside of the vertical slot 8341 is provided with two connecting pieces for respectively pulling the upper connecting column 835 and the lower connecting column 836, i.e. the L-shaped rod 837 and the U-shaped rod 838. The U-shaped rod 838 is also a connecting piece of the upper connecting column 835 and the lower connecting column 836.

[0051] As an embodiment of the present application, refer to Figure 6 and Figure 8 The bottom of the upper connecting column 835 is provided with a displacement slot 8353. The side surface of the bottom of the upper connecting column 835 is provided with a side slot 8351. A sliding column head 8352 is installed inside the displacement slot 8353. The sliding column head 8352 is fixedly installed at the top end of the lower connecting column 836.

[0052] In this embodiment, one end of the U-shaped rod 838 is provided with a protrusion 8381 located inside the displacement groove 8353, and the bottom end of the U-shaped rod 838 extends into the displacement groove 8353 through the side opening groove 8351, so that the U-shaped rod 838 can swing around the shaft 8382 as the swing inner rod 833 is subjected to an external force, while the L-shaped rod 837 is fixed to the side surface of the connecting upper column 835 and always remains vertical.

[0053] As an embodiment of the present application, referring to Figure 6 , the inner side of the fixed tube 832 is provided with a movable wide groove 8321, and the inner size of the movable wide groove 8321 is greater than the combined size of the extrusion column 834, the L-shaped rod 837 and the U-shaped rod 838.

[0054] In this embodiment, the inside of the movable wide groove 8321 is provided with a special inner profile surface, and the two sides are provided with inner arc groove types matched with the L-shaped rod 837 and the U-shaped rod 838, and the other two sides are provided with notches matched with the L-shaped rod 837 and the U-shaped rod 838, so that the movable wide groove 8321 not only has enough space to accommodate the small amplitude swing of the U-shaped rod 838, but also can limit the stable lifting displacement of the connecting lower column 836 and the connecting upper column 835.

[0055] As an embodiment of the present application, referring to Figure 7 , the inside of the vertical plate 82 is provided with an inner cavity 821, and the inner cavity 821 is provided with a butt joint long plate 823, the upper surface of the butt joint long plate 823 is uniformly distributed with a pulling hook 822, the pulling hook 822 is one-to-one corresponding to the position of the fixed tube 832, the lower surface of the butt joint long plate 823 is uniformly distributed with a connecting spring 824, and the bottom end of the connecting spring 824 is arranged on the inner bottom surface of the inner cavity 821.

[0056] In this embodiment, one butt joint long plate 823 corresponds to a plurality of groups of connecting lower columns 836, the two ends of the butt joint long plate 823 are matched with the two inner side walls of the inner cavity 821, and when one of the connecting lower columns 836 moves downward, the butt joint long plate 823 stably moves downward, and the remaining connecting lower columns 836 move downward synchronously.

[0057] As an embodiment of the present application, referring to Figure 6 and Figure 7 , the movable wide groove 8321 is connected with the inner cavity 821, the bottom end of the connecting lower column 836 extends into the inner cavity 821 and abuts against the upper surface of the butt joint long plate 823, the side surface of the bottom end of the connecting lower column 836 is provided with a hook groove 8361, and the hook groove 8361 is clamped with the pulling hook 822.

[0058] In this embodiment, the active wide groove 8321 is in communication with the inner cavity 821, and the bottom of the active wide groove 8321 abuts against the upper surface of the docking long plate 823 when the lower column 836 is lowered.

[0059] As an embodiment of the present application, referring to Figure 8 , one end of the U-shaped rod 838 is provided with a protrusion 8381 located inside the displacement groove 8353, the upper surface of the sliding column head 8352 is provided with a limiting block 8383 in limiting connection with the profile surface of the protrusion 8381, and the inside of the displacement groove 8353 is provided with a rotating shaft 8382, and the protrusion 8381 is sleeved on the surface of the rotating shaft 8382.

[0060] In this embodiment, when the swing inner rod 833 is overturned, the U-shaped rod 838 is subjected to a pulling force, the protrusion 8381 at the bottom end of the U-shaped rod 838 is deflected around the rotating shaft 8382, the convex end of the protrusion 8381 is gradually overturned downward to press the upper surface of the sliding column head 8352, and the sliding column head 8352 after being pressed drives the lower column 836 to be lowered, thereby pressing the docking long plate 823.

[0061] Working principle: when the electric meter cabinet is in normal operation, the maintenance personnel regularly patrol, and a plurality of groups of electric energy meters 7 and circuit breakers 6 are arranged on both sides of the partition plate 3, the cabinet door is directly opened, and the data of the electric energy meter 7 is observed; when the electric meter cabinet is in abnormal operation, the rear cabinet door 2 is opened, the circuit breaker 6 is separated from the inside of the switch area 5, the combing mechanism 8 and the circuit breaker 6 are directly exposed on the side vertical surface of the rear cabinet door 2, the guide path 84 of the combing mechanism 8 provides the longitudinal and transverse wiring paths for the wires 9 of different lines, and a plurality of groups of wires 9 for connecting the electric energy meter 7 and the circuit breaker 6 are horizontally and vertically distributed on the surface of the combing mechanism 8, and the disassembly and assembly of the plurality of groups of wires 9 do not interfere with each other and restrict each other.

[0062] Specifically, in order to reduce the inspection difficulty of the maintenance personnel in the hilly area under high frequency, the layout of the wires 9 is strengthened, a plurality of groups of wires 9 are horizontally and vertically wired, each line has a clear path, and the line crossing and confusion is reduced, and the specific operation is as follows:

[0063] When the electric meter cabinet is in normal operation, the maintenance personnel directly opens the cabinet door, the electric energy meter 7 and the circuit breaker 6 are arranged on both sides of the partition plate 3, and the circuit breaker 6 and the electric energy meter 7 are directly observed;

[0064] When the meter cabinet appears operation abnormality such as data abnormality or equipment failure, the circuit breaker 6 and the carding mechanism 8 are directly exposed on the side vertical surface of the rear cabinet door 2 after the door 2 is opened, the guide path 84 flat on the surface of the plurality of vertical plates 82 provides a horizontal and vertical wiring channel for the wire 9, on the horizontal wiring path, the wire 9 is distributed at equal intervals from high to low, on the longitudinal wiring path, the wire 9 is sequentially connected to the electric energy meter 7 and the circuit breaker 6 according to the principle of proximity, the several wires 9 distributed on the carding mechanism 8 have no line crossing, the spacing between the lines is stable and uniform, each line has a fixed path, and the operation and maintenance personnel can quickly identify the fault line and complete the detection.

[0065] In order to disassemble, replace or troubleshoot when a certain cable appears failure, the anti-pulling clip 83 is restricted between each other, so that when a certain wire 9 is disassembled, the remaining wires 9 are reinforced instead, and the specific implementation is as follows:

[0066] When a certain wire 9 appears failure and needs to be repaired and detected, at this time the extrusion column 834 and the swing inner rod 833 are inside the rubber sheath 831, the swing inner rod 833 has a certain degree of freedom of swing, under the external force of the operation and maintenance personnel and by using the flexibility of the rubber sheath 831, the wire 9 can easily be separated from the corresponding guide path 84 without pulling other wires 9, maintaining the order of the internal line layout of the cabinet body;

[0067] When one of the swing inner rods 833 is turned over, the internal structure of the rest of the anti-tilting clips 83 on the vertical plate 82 changes: because the L-shaped rod 837 is in a fixed state and the U-shaped rod 838 is in a relatively active state when the swing inner rod 833 is turned over, the extrusion column 834 will change around one end of the L-shaped rod 837 as the axis, and the U-shaped rod 838 will adapt to the change of the extrusion column 834, and then when the extrusion column 834 is turned over, the U-shaped rod 838 will be turned over around the rotating shaft 8382 by using the limiting connection of the vertical slot 8341 and the U-shaped rod 838, and then the convex end of the convex block 8381 will extrude the upper surface of the sliding column head 8352, the sliding column head 8352 will relatively slide along the displacement slot 8353, and the combined length of the upper column 835 and the lower column 836 will be lengthened, and the bottom of the lower column 836 will extrude the upper surface of the butt joint long plate 823, and the butt joint long plate 823 will pull the rest of the lower column 836 downward by using the traction force of the small hook 822 on the hook slot 8361. The swing inner rod 833 in the horizontal state under the elastic wrapping force of the rubber sleeve 831, the extrusion column 834 is vertically opposite to the inner opening end of the fixed tube 832, and the rest of the lower column 836 is pulled downward, the extrusion column 834 enters the inner side of the fixed tube 832, accordingly, the swing inner rod 833 loses the degree of freedom of turning over, and the rest of the wires 9 are limited in the corresponding arrangement path, avoiding the adjustment of a wire 9 affecting the wiring stability of the rest of the wires 9; when the force acting on the swing inner rod 833 is released, the swing inner rod 833 and the corresponding structure can recover to the original state by using the elastic restoring force of the rubber sleeve 831 and the elastic structure of the connecting spring 824, and then in the process of disassembly or replacement, each wire 9 is "mutually independent" and "mutually restricted", "mutually independent" means that each wire 9 has a clear wiring path and will not overlap, "mutually restricted" means that when one wire 9 is disassembled, the rest of the wires 9 are reinforced to avoid loosening due to accidental circumstances.

[0068] When the electric meter cabinet in hilly areas shakes due to mountain problems, the combing mechanism 8 will be subjected to roughly uniform force, and several wires 9 will be subjected to different degrees of friction and extrusion with the swing inner rod 833, and multiple swing inner rods 833 will have a tendency to turn over, but because the turning action will inevitably cause the convex block 8381 to extrude the sliding column head 8352, the butt joint long plate 823 will simultaneously pull back the multiple lower columns 836, and the angle of the swing inner rod 833 will be corrected, and the wires 9 will be stably positioned inside the anti-tilting clips 83, i.e., in the corresponding wiring path, and will not loosen due to environmental problems in special areas.

[0069] In order to facilitate subsequent expansion and maintenance, and to reserve sufficient space and interface for several groups of electric energy meter 7 and circuit breaker 6, the electric energy meter 7 is fixed on the inner side of the outer cabinet body 1, and the circuit breaker 6 is fixed on the inner side vertical surface of the rear cabinet door 2, so as to facilitate the fault maintenance of the staff; when the rear cabinet door 2 is closed, the circuit breaker 6 and the electric energy meter 7 are respectively located on both sides of the partition plate 3, so as to facilitate the normal observation of the staff, and then the module area is reasonably divided, and the specific implementation is as follows: when the rear cabinet door 2 is opened, the meter area 4 and the rear cabinet door 2 correspond to two plane areas of the wire 9, the connection of the wire 9 and the interface of the circuit breaker 6 can be realized by the transverse and longitudinal wiring of the carding mechanism 8, the interface of the carding mechanism 8 and the electric energy meter 7 is realized through the U-shaped partition plate 41, and several groups of U-shaped partition plates 41 are spaced between the electric energy meters 7, the upper through slot 42 corresponds to the interface of the electric energy meter 7, the U-shaped partition plate 41 is provided with a side through slot 43 on the side close to the carding mechanism 8, and the corresponding wire 9 enters the inner side of the U-shaped partition plate 41 along the side through slot 43, and is respectively connected with the interface of the electric energy meter 7 through the upper through slot 42, the side through slot 43 has sufficient space, and provides a suitable activity area for the wire 9 in the opening and closing process of the rear cabinet door 2, so as to realize the reasonable layout of the plurality of wires 9, and provide a space basis for the subsequent installation and expansion of the wire 9.

[0070] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrated power distribution meter cabinet, comprising an outer cabinet (1), a rear cabinet door (2), a partition plate (3), a meter area (4), a switch area (5), a circuit breaker (6), an energy meter (7), and wires (9), wherein the meter area (4) is located on one side of the partition plate (3), and the switch area (5) is located on the other side of the partition plate (3), characterized in that: The wire (9) is connected between the electric energy meter (7) and the circuit breaker (6), the inner side vertical surface of the back cabinet door (2) is provided with a carding mechanism (8), the carding mechanism (8) comprises a fixed plate (81), a vertical plate (82), a anti-pulling clip (83) and a guide path (84), the fixed plate (81) is fixedly installed on the inner side vertical surface of the back cabinet door (2), the vertical plate (82) is uniformly distributed on the outer side vertical surface of the fixed plate (81), the anti-pulling clip (83) is uniformly arranged on the outer side vertical surface of the vertical plate (82), and the guide path (84) is arranged on the inner side of the anti-pulling clip (83); the guide path (84) arranged transversely is a transverse wiring path, the guide path (84) arranged longitudinally is a longitudinal wiring path, one end of the wire (9) arranged on the surface of the carding mechanism (8) in horizontal and vertical equidistant distribution is connected to the interface of the circuit breaker (6), and the other end is connected to the interface of the electric energy meter (7).

2. The distribution network integrated meter cabinet according to claim 1, characterized in that: The inner side of the table area (4) is longitudinally provided with a U-shaped partition plate (41), the opening of the U-shaped partition plate (41) faces downward, the upper surface of the U-shaped partition plate (41) is provided with an upper through groove (42), the upper through groove (42) corresponds to the interface of the electric energy meter (7), and the side end of the U-shaped partition plate (41) is provided with a side through groove (43).

3. The distribution network integrated meter cabinet of claim 1, wherein: The anti-pulling clip (83) comprises a rubber sheath (831), a fixed tube (832), a swing inner rod (833), an extrusion column (834), a connecting upper column (835), a connecting lower column (836), an L-shaped rod (837) and a U-shaped rod (838), the fixed tube (832) is uniformly distributed on the surface of the vertical plate (82), the rubber sheath (831) is arranged at the top end of the fixed tube (832), the swing inner rod (833) is installed on the inner side of the rubber sheath (831), the extrusion column (834) is arranged on the lower surface of one end of the swing inner rod (833), the connecting upper column (835) and the connecting lower column (836) are installed on the inner side of the fixed tube (832), the connecting lower column (836) is located at the lower end of the connecting upper column (835), the L-shaped rod (837) is arranged on one side of the extrusion column (834), and the U-shaped rod (838) is installed on the other side of the extrusion column (834).

4. The distribution network integrated meter cabinet according to claim 3, characterized in that: The side surface of the extrusion column (834) is provided with a vertical slot (8341), one end of the L-shaped rod (837) is located at the bottom end in the inner side of the vertical slot (8341), and the other end is fixedly connected with the surface of the connecting upper column (835); one end of the U-shaped rod (838) is located at the top end in the inner side of the vertical slot (8341), and the other end extends into the inside of the connecting upper column (835).

5. The distribution network integrated meter cabinet according to claim 3, characterized in that: The bottom of the connecting upper column (835) is provided with a displacement slot (8353), the side surface of the bottom of the connecting upper column (835) is provided with a side slot (8351), the inner side of the displacement slot (8353) is installed with a sliding column head (8352), and the sliding column head (8352) is fixedly installed at the top end of the connecting lower column (836).

6. The distribution network integrated meter cabinet of claim 3, wherein: The inner side of the fixed pipe (832) is provided with a movable wide groove (8321), and the inner size of the movable wide groove (8321) is greater than the combined size of the extrusion column (834), the L-shaped rod (837) and the U-shaped rod (838).

7. The distribution network integrated meter cabinet of claim 3, wherein: The inner side of the vertical plate (82) is provided with an inner cavity (821), and the inner cavity (821) is internally provided with a butt joint long plate (823), the upper surface of the butt joint long plate (823) is uniformly provided with a pulling small hook (822), the pulling small hook (822) is one-to-one corresponding to the position of the fixed pipe (832), and the lower surface of the butt joint long plate (823) is uniformly provided with a connecting spring (824), and the bottom end of the connecting spring (824) is arranged on the inner bottom surface of the inner cavity (821).

8. The distribution network integrated meter cabinet of claim 6, wherein: The movable wide groove (8321) is communicated with the inner cavity (821), and the bottom end of the butt joint lower column (836) extends into the inner cavity (821) and abuts against the upper surface of the butt joint long plate (823).

9. The distribution network integrated meter cabinet of claim 3, wherein: The side surface of the bottom end of the butt joint lower column (836) is provided with a hook groove (8361), and the hook groove (8361) is clamped with the pulling small hook (822).

10. The distribution network integrated meter cabinet of claim 5, wherein: One end of the U-shaped rod (838) is provided with a protruding block (8381), the protruding block (8381) is located on the inner side of the displacement groove (8353), the upper surface of the sliding column head (8352) is provided with a limiting small block (8383), the limiting small block (8383) is in limiting connection with the profile surface of the protruding block (8381), the inner side of the displacement groove (8353) is provided with a rotating shaft (8382), and the protruding block (8381) is sleeved on the surface of the rotating shaft (8382).

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