Busbar integrated intelligent electricity metering box

Abstract

The present application relates to the technical field of electric energy meter boxes, and discloses a busbar-type integrated intelligent electric energy meter box, comprising a box body, electronic components, and an installation panel, wherein the installation panel comprises a base plate, a cover plate, and a partition plate, wherein the partition plate is installed between the base plate and the cover plate, and the base plate and the box body are fixedly connected; a fixing assembly is connected between the base plate and the cover plate, and the fixing assembly comprises a fixing rod and a fixing block, wherein the fixing rod is installed on the base plate, passes through the partition plate, and a slot is provided in the rod wall of the fixing rod, and a driving assembly for driving the fixing block into or out of the slot is installed on the cover plate; a positioning block is installed on the inner wall of the wire trough, and a heat dissipation pipe is installed on both the base plate and the partition plate, and a medium flows in the heat dissipation pipe; the fixing rod is an internal hollow structure, and a fixing rod is connected to a positioning block of the base plate and the partition plate at the same time, and the positioning block is connected to a medium source through the fixing rod. The present application realizes an integrated intelligent electric energy meter box with a compact structure, convenient installation, efficient heat dissipation, and safety and stability.

Description

Technical Field

[0001] The present application relates to the technical field of electric energy metering boxes, and in particular to a busbar-type integrated intelligent electric energy metering box. Background Art

[0002] As an important component of the smart grid, the smart electricity meter box integrates high-precision electricity metering modules, remote communication technology and intelligent analysis systems, realizing the measurement and real-time transmission of electricity.

[0003] The current electric energy meter box includes a box body and a circuit breaker, an electric energy meter, a current transformer, etc. installed in the box body. These electronic components are installed in the box body by bolts.

[0004] Regarding the relevant technologies mentioned above, the box is not only used for waterproofing, dustproofing and anti-theft, but also serves as an installation carrier for electronic components. If the box is damaged or aged, and the internal electronic components are not damaged, when replacing the box, the electronic components in the box need to be removed one by one, and then the electronic component installation circuits are installed on the new box. The box replacement process is troublesome. Summary of the Invention

[0005] In order to solve the above technical problems, the present application provides a busbar-type integrated intelligent electricity metering box.

[0006] This application provides a busbar-type integrated intelligent electric energy metering box, which adopts the following technical solutions:

[0007] A busbar-type integrated intelligent electric energy meter box includes a box body, electronic components, wires made of metal conductors, and an installation panel for mounting the electronic components and the wires. The installation panel includes a bottom plate, a cover plate, and a partition plate for separating and supporting the wires. The bottom plate and the partition plate are both provided with wire grooves. At least one partition plate is provided and is installed between the bottom plate and the cover plate. The bottom plate is fixedly connected to the box body.

[0008] A fixing assembly is connected between the bottom plate and the cover plate, and the fixing assembly includes a fixing rod and a fixing block. The fixing rod is mounted on the bottom plate and passes through the partition plate. The fixing block is slidably mounted on the cover plate. A slot is formed on the rod wall of the fixing rod. The cover plate is equipped with a driving assembly for driving the fixing block to insert into or leave the slot.

[0009] Positioning blocks are installed on the inner wall of the wire trough, and the positioning blocks are spaced apart along the direction of the wire trough, and the positioning blocks are in contact with the wires;

[0010] The bottom plate and the partition are both equipped with heat dissipation pipes, a medium flows in the heat dissipation pipes, the heat dissipation pipes are distributed along the wire grooves, and the heat dissipation pipes are connected to the positioning blocks;

[0011] The positioning block is a hollow structure with openings at both ends. A heat dissipation pipe is installed between two adjacent positioning blocks, and the heat dissipation pipe is connected to the positioning block.

[0012] The fixing rod is an internal hollow structure. The fixing rod is connected to a positioning block of the bottom plate and the partition plate at the same time. The positioning block is connected to a medium source through the fixing rod.

[0013] By adopting the above technical solution, the installation panel includes a base plate, a cover plate, and a partition plate. The base plate and the partition plate are equipped with wire grooves for neatly and safely arranging wires, making wiring more intuitive and easy to check. The electronic components are installed in the box through the installation panel. When the box needs to be replaced due to aging, only the entire installation panel needs to be moved to the new box, without having to rearrange the electronic components and circuit connections. This design greatly simplifies the replacement process of the old box and improves maintenance convenience.

[0014] The installation panel achieves a compact structure through the arrangement of the base plate, cover plate, and partitions, as well as the use of fixing components (fixing rods and fixing blocks). The hollow structure of the fixing rods not only enhances structural strength but also connects the heat pipes, ensuring that the installation panel has good heat dissipation performance while maintaining structural strength. A single fixing rod can simultaneously connect the heat pipes on the base plate and the heat pipes on the multi-layer partitions, improving the compactness of the installation panel.

[0015] Heat pipes are distributed along the cable ducts and connected to the positioning blocks, forming a highly efficient heat dissipation system. This system effectively reduces the internal temperature of the mounting panel, ensuring the normal operating temperature range of electronic components and wires, thereby improving the reliability and service life of the equipment. This heat dissipation design also helps reduce temperature rise caused by loose node installation, better protecting electronic components and wires.

[0016] Optionally, there are several base plates of the mounting panel, the cover plate, the partition plate and the base plate are arranged correspondingly, and the partition plates on the same plane are spliced with each other.

[0017] By adopting the above technical solution, the cover plate and the bottom plate are both snap-connected to the partition. When multiple partitions are spliced together, the cover plate and the bottom plate installed on the partition can also be indirectly connected. The size and layout of the installation panel can also be adjusted according to actual needs, thereby improving the adaptability and practicality of the electricity meter box.

[0018] Optionally, the driving assembly includes a driving rod and a spring, and a receiving groove for accommodating the fixed block is opened on the cover plate, one end of the spring is fixedly installed in the receiving groove, and the other end of the spring is installed on the fixed block, and the spring drives the fixed block to always have a tendency to leave the fixed rod, and the driving rod is inserted into the cover plate, and the driving rod is used to drive the fixed block to be inserted into the slot.

[0019] By adopting the above technical solution, the design of the drive assembly (drive rod and spring) provides a simple and reliable locking mechanism. The spring drives the fixing block to always move away from the fixing rod. The drive rod can easily lock and unlock the fixing block, ensuring the stability and security of the installation panel.

[0020] Optionally, the positioning block is connected to a ribbon, and the ribbon is provided with a ventilation channel for communicating with the positioning block.

[0021] By adopting the above technical solution, the heat dissipation performance is further improved by increasing the air flow.

[0022] In summary, this application has at least one of the following beneficial effects:

[0023] 1. The installation panel provides a mounting base for electronic components and wires, and can protect and fix the wires. The installation panel and the box are independent of each other, making it easy to replace and repair the box;

[0024] 2. By adding heat dissipation devices and optimizing the wiring layout, the internal temperature of the equipment is effectively reduced, the risk of damage to electronic components and wires is reduced, and the reliability and service life of the energy meter box are improved;

[0025] 3. Through the flexible installation panel layout and innovative heat dissipation medium circulation method, the equipment size and heat dissipation performance can be adjusted according to actual needs, which improves the adaptability and practicality of the electricity meter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the overall structure of Example 1 of the present application;

[0027] Figure 2 This is a schematic structural diagram of the installation panel and the box body separated in Example 1 of the present application;

[0028] Figure 3 This is a schematic diagram of the structure of embodiment 1 of the present application embodying overhead isolation of conductors;

[0029] Figure 4 is a partial exploded schematic diagram of the installation panel of Example 1 of the present application;

[0030] Figure 5is a schematic cross-sectional view of the internal structure of the installation panel of Example 1 of the present application;

[0031] Figure 6 This is a partial exploded schematic diagram of the installation panel of Example 2 of the present application;

[0032] Figure 7 This is a schematic diagram of the structure of the bottom plates of Example 2 of the present application, which are connected to each other through dovetail blocks;

[0033] Figure 8 is a cross-sectional view of Example 3 of the present application showing that the base plate and the cover plate are connected by a fixing assembly;

[0034] Figure 9 yes Figure 8 Schematic diagram of the structure at A;

[0035] Figure 10 This is a schematic diagram of the structure of the heat dissipation pipes distributed along the wire ducts in Example 4 of the present application;

[0036] Figure 11 This is a schematic structural diagram of embodiment 4 of the present application showing the connection between the fixing rod and the positioning block;

[0037] Figure 12 yes Figure 11 Schematic diagram of the structure at B;

[0038] Figure 13 yes Figure 11 Schematic diagram of the structure at point C.

[0039] Explanation of the accompanying drawings: 10. Box body; 20. Electronic component; 21. Circuit breaker; 22. Control switch; 23. Electric energy meter connector; 24. Connector; 30. Wire; 40. Mounting panel; 41. Base plate; 42. Partition; 43. Cover plate; 44. Wire trough; 50. Positioning block; 51. Second connecting pipe; 60. Fixing assembly; 61. Fixing rod; 611. Slot; 62. Fixing block; 63. Second abutting block; 64. First connecting pipe; 65. Vent; 66. First limiting ring; 67. Second limiting ring; 70. Mounting block; 71. Receiving groove; 72. First abutting block; 80. Driving assembly; 81. Driving rod; 82. Spring; 90. Heat dissipation pipe; 91. Ribbon. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1 -Attached Figure 13 This application is described in further detail.

[0041] The embodiments of the present application disclose a busbar-type integrated intelligent electricity metering box.

[0042] Reference Figure 1 and Figure 2The busbar-type integrated intelligent electric energy meter box includes a box body 10, electronic components 20, different electronic components 20 are connected by wires 30, and an installation panel 40 for installing the electronic components 20 and the wires 30. The wire 30 can be composed of a flat metal conductor, such as a copper busbar or an aluminum busbar. In the embodiment of the present application, copper busbars are preferably used. The electronic components 20 include a circuit breaker 21, a control switch 22, and an electric energy meter connector 23, etc. The electric energy meter connector 23 in the embodiment of the present application is installed with six. When the electronic components 20 and the wires 30 are connected to form a complete circuit according to the circuit standard, the electronic components 20 and the wires 30 are installed on the installation panel 40, and the installation panel 40 is snapped onto the inner wall of the box body 10. If the box body 10 is damaged or unsuitable, the installation panel 40 and the box body 10 can be easily separated.

[0043] Reference Figure 3 Wires 30 are isolated from each other by overhead wiring, preventing interference. When a high temperature condition occurs on a circuit, the impact on other branches is minimized. However, circuit heating still relies primarily on switches for timely protection. Wires 30 are processed in one go using CNC multi-axis bending equipment, ensuring consistency and precision for each wire 30 and facilitating installation. Connectors 24, which conduct electricity to electronic components 20, are secured to wires 30 using riveting and expansion.

[0044] Specifically, refer to Figure 4 and Figure 5 The installation panel 40 includes a bottom plate 41, a partition 42 and a cover plate 43. A space for accommodating the wires 30 is formed between the bottom plate 41 and the cover plate 43. The partition 42 is installed between the bottom plate 41 and the cover plate 43. The partition 42 is used to support and separate the wires 30 at different layers. There is a gap between adjacent partitions 42, the partition 42 and the bottom plate 41, and the cover plate 43 and the partition 42 to facilitate heat dissipation. The bottom plate 41 can be fixedly connected to the inner wall of the box body 10 by bolts. A wire groove 44 is provided on the bottom plate 41 and the partition 42, and the wire 30 is embedded in the wire groove 44. A positioning block 50 is installed on the inner wall of the wire groove 44. The positioning block 50 is used to press the wire 30 so that the wire 30 can be stably installed in the wire groove 44. The positioning blocks 50 are distributed at intervals along the distribution direction of the wire grooves 44 . The positioning blocks 50 are fixedly mounted on the bottom plate 41 and the cover plate 43 by bolts. The bottom plate 41 and the cover plate 43 are provided with threaded holes.

[0045] The bottom plate 41 and the adjacent partition plates 42 are clamped together by the raised portions and the recessed portions, and the clamping methods of the adjacent partition plates 42 and the cover plate 43 and the adjacent partition plates 42 are the same. The clamping method is used for connection, which is convenient for installation and disassembly.

[0046] After installing the base plate 41, first install the first layer of wires 30. Then, snap the partitions 42 onto the base plate 41, install the second layer of wires 30, install the second partition 42 onto the first partition 42, install the third layer of wires 30, and so on. After all the wires 30 are installed, they are covered with a cover 43. The cover 43 has a section for the connectors 24 to extend, facilitating the connection of other electronic components 20, such as the energy meter connector 23, to the wires 30. The wires 30 are located inside the installation panel 40, while the energy meter connector 23 is located outside the installation panel 40.

[0047] Reference Figure 6 and Figure 7 Furthermore, one electric energy meter connector 23 in the installation panel 40 corresponds to one cover plate 43, and four through holes are formed through the cover plate 43 corresponding to the electric energy meter connector 43. The electric energy meter connectors 23 in two rows and three columns correspond to two rows and three columns of cover plates 43, and the base plates 41 and partitions 42 corresponding to the cover plates 43 also correspond to two rows and three columns. The cover plates 43 and partitions 42 are clamped up and down by protrusions, and adjacent cover plates 43 can be spaced apart or fit together. The base plate 41 and partitions 42 are clamped up and down, and adjacent partitions 42 in the same row and the same layer of partitions 42 are spliced together, and the surfaces of the partitions 42 in the same layer are flush. Since the partitions 42 are spliced together to form a whole, the cover plates 43 and base plates 41 clamped to the partitions 42 are indirectly formed into a whole. Preferably, adjacent base plates 41 in two rows are also clamped together by dovetail blocks.

[0048] The connection method of multiple boards snapping together to form a connection is conventional technology, primarily applying this method of splicing multiple boards together to circuit layout. If a power meter connector 23 is subsequently added, the corresponding electronic components 20 and wires 30 can be added to the existing structure. The mounting panel 40, by splicing together the base plate 41, partitions 42, and cover plate 43, provides a new mounting platform for the corresponding electronic components 20 and wires 30, providing protection and support for the newly installed electronic components 20 and wires 30.

[0049] Furthermore, a fixing assembly 60 is installed between the bottom plate 41 and the cover plate 43 .

[0050] Reference Figure 8 and Figure 9The fixing assembly 60 includes a fixing rod 61 and a fixing block 62. The fixing rod 61 is fixedly mounted on the bottom plate 41. A mounting block 70 for mounting the fixing block 62 extends from the inner surface of the cover plate 43. A receiving slot 71 for accommodating the fixing block 62 is installed in the mounting block 70. The fixing block 62 is slidably mounted in the mounting block 70. A driving assembly 80 is installed in the mounting block 70 for driving the fixing block 62 to extend out of the mounting block 70 and to insert or remove from the fixing rod 61. When the fixing block 62 is inserted into the fixing rod 61, the bottom plate 41 and the cover plate 43 are further connected. The partition plate 42 is installed between the bottom plate 41 and the cover plate 43, which also reinforces the partition plate 42 and enhances the stability of the entire installation panel 40.

[0051] When the base plate 41, the partitions 42, and the cover plate 43 are snapped together in sequence to form the mounting panel 40, the fixing rod 61 passes through all the partitions 42, and one end of the fixing rod 61 fits against the side wall of the mounting block 70. A slot 611 is provided on the rod wall of the fixing rod 61, and the slot 611 is connected to the receiving slot 71. The driving assembly 80 includes a driving rod 81, which is inserted into the cover plate 43. An inclined surface is provided on one end of the fixing block 62. When the driving rod 81 is inserted into the receiving slot 71, the driving rod 81 and the inclined surface of the fixing block 62 slide in contact. The cooperation between the driving rod 81 and the fixing block 62 causes the fixing block 62 to be pushed into the slot 611. The fixing block 62 is connected to the fixing rod 61, thereby forming a stable connection relationship between the cover plate 43 and the base plate 41.

[0052] Reference Figure 9 The drive assembly 80 further includes a spring 82, which forces the fixing block 62 to always have a tendency to separate from the fixing rod 61. A first abutting block 72 is fixedly connected to the inner wall of the accommodating groove 71, and a second abutting block 63 is fixedly connected to the outer wall of the fixing block 62. One end of the spring 82 is fixedly connected to the first abutting block 72, and the other end of the spring 82 is fixedly connected to the second abutting block 63. When the drive rod 81 drives the fixing block 62 to be inserted into the fixing rod 61, the spring 82 is compressed. If the drive rod 81 is pulled out, the spring 82 releases a certain elastic force, causing the fixing block 62 to separate from the fixing rod 61, and the direct connection between the cover plate 43 and the bottom plate 41 is no longer formed.

[0053] If the cover plate 43 is a single piece, 2-4 corresponding fixing assemblies 60 are sufficient. If the cover plate 43 corresponds to the energy meter connector 23, the multiple cover plates 43 are primarily engaged with the partition plate 42. If there is a gap between adjacent cover plates 43, the fixing assemblies 60 and cover plates 43 can be provided in a one-to-one correspondence. If adjacent cover plates 43 fit closely together, 2-4 corresponding fixing assemblies 60 can also be provided. The number of fixing assemblies 60 is primarily determined by the area of the mounting panel 40. A larger mounting panel 40 can have a larger number of fixing assemblies 60.

[0054] Furthermore, heat dissipation pipes 90 are installed on both the bottom plate 41 and the partition plate 42 .

[0055] Reference Figure 10 The heat dissipation pipe 90 is distributed along the wire groove 44, is located above the wire 30, and is connected to the positioning block 50. The heat dissipation pipe 90 has a thin wall, and a medium flows in the heat dissipation pipe 90. The medium used in the embodiment of the present application is preferably gas, and the gas temperature is not lower than 20°C. When the gas enters the heat dissipation pipe 90, the wall temperature of the heat dissipation pipe 90 is lower than the internal ambient temperature, and the overall air in the box 10 is dry. When the temperature in the installation panel 40 and the heat dissipation pipe 90 are heat-exchanged, no condensation water is formed.

[0056] The heat dissipation tube 90 is made of rubber. An insulated iron wire (not shown) can be installed on the outer wall of the heat dissipation tube 90 to guide the heat dissipation tube 90 so that the heat dissipation tube 90 can be bent and deformed along the wire groove 44.

[0057] Specifically, refer to Figure 10 and Figure 11 The positioning blocks 50 are hollow structures with openings at both ends. A heat pipe 90 is installed between two adjacent positioning blocks 50, and the heat pipe 90 and the positioning blocks 50 are connected. If the bottom plate 41 is connected in multiple pieces, the heat pipes 90 are connected to each other through the positioning blocks 50. When multiple partitions 42 on the same layer are connected, the heat pipes 90 are connected to each other through the multiple positioning blocks 50.

[0058] Reference Figure 12 The positioning block 50 is also connected to a ribbon 91. The ribbon 91 is made of a double-layer plastic film. The double-layer structure of the ribbon 91 forms a ventilation channel for communicating with the positioning block 50. The ribbon 91 flutters due to the flow of air, accelerating the air flow speed in the installation panel 40 and improving the heat dissipation effect in the installation panel 40.

[0059] Further, refer to Figure 13 The fixing rod 61 has an internal hollow structure. The fixing rod 61 is connected to the positioning block 50 closest to the base plate 41. When the fixing rod 61 passes through the partitions 42, it also connects to a positioning block 50 on each partition 42. The positioning block 50 is connected to a medium source through the fixing rod 61. Since the medium in the embodiment of the present application is preferably gas, the medium source is an inflation device (not shown). The inflation device includes an inflation pump, an air inlet pipe, and an air outlet pipe. The inflation pump is located outside the housing 10. The air inlet pipe connects to one of the fixing rods 61, and the air outlet pipe connects to the other fixing rods 61. The side wall of the base plate 41 is provided with a clearance hole for the air inlet and outlet pipes to pass through. When the fixing rod 61 is filled with gas, the gas flows into the heat dissipation pipes 90 on the base plate 41 and each partition 42. The gas can also flow out along the other fixing pipes. The gas flows within the heat dissipation pipes 90, enabling the heat dissipation pipes 90 to provide a certain cooling effect on the air inside the installation panel 40.

[0060] Specifically, refer to Figure 13 The fixing rod 61 is sealed with a first connecting pipe 64, and the positioning block 50 is connected to the second connecting pipe 51. The first connecting pipe 64 and the second connecting pipe 51 are threadedly connected. The first connecting pipe 64 rotates while the second connecting pipe 51 does not move. The first connecting pipe 64 and the second connecting pipe 51 are connected to each other, so that the fixing rod 61 and the positioning block 50 are connected. The connecting pipe rotates on the fixing rod 61. The outer wall of the first connecting pipe 64 is provided with a vent 65. The wall of the first connecting pipe 64 is connected with a first limiting ring 66 and a second limiting ring 67. The arrangement of the first limiting ring 66 and the second limiting ring 67 limits the range of movement of the first connecting pipe 64, so that no matter how the first connecting pipe 64 moves, the vent 65 is located inside the fixing rod 61 and is connected to the fixing rod 61, and gas enters the first connecting pipe 64 through the vent pipe. Due to the different positions of the positioning blocks 50, multiple first connecting tubes 64 are vertically passed through the fixing rod 61. The first connecting tubes 64 correspond to the positioning blocks 50 at the same horizontal position. The distances between the positioning blocks 50 and the fixing rod 61 are different, so the lengths of the first connecting tubes 64 on the same fixing rod 61 are different.

[0061] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. Busbar type integrated intelligent electric energy metering box, characterized by: The invention comprises a box (10), an electronic component (20), a wire (30) made of a metal conductor, and a mounting panel (40) for mounting the electronic component (20) and the wire (30), wherein the mounting panel (40) comprises a bottom plate (41), a cover plate (43), and a partition plate (42) for separating and supporting the wire (30), wherein the bottom plate (41) and the partition plate (42) are both provided with a wire groove (44); at least one partition plate (42) is provided, and the partition plate (42) is mounted between the bottom plate (41) and the cover plate (43), and the bottom plate (41) and the box (10) are fixedly connected; A fixing assembly (60) is connected between the bottom plate (41) and the cover plate (43), and the fixing assembly (60) includes a fixing rod (61) and a fixing block (62). The fixing rod (61) is mounted on the bottom plate (41), and the fixing rod (61) passes through the partition (42). The fixing block (62) is slidably mounted on the cover plate (43). A slot (611) is provided on the rod wall of the fixing rod (61), and a driving assembly (80) for driving the fixing block (62) to insert into or leave the slot (611) is installed on the cover plate (43). Positioning blocks (50) are installed on the inner wall of the wire groove (44), and the positioning blocks (50) are distributed at intervals along the direction of the wire groove (44), and the positioning blocks (50) are in contact with the wire (30); The bottom plate (41) and the partition plate (42) are both equipped with heat dissipation pipes (90), a medium flows in the heat dissipation pipes (90), the heat dissipation pipes (90) are distributed along the wire grooves (44), and the heat dissipation pipes (90) are connected to the positioning blocks (50); The positioning block (50) is a hollow structure with two ends open. A heat dissipation pipe (90) is installed between two adjacent positioning blocks (50). The heat dissipation pipe (90) is connected to the positioning block (50). The fixing rod (61) is an internal hollow structure. One fixing rod (61) is simultaneously connected to the bottom plate (41) and a positioning block (50) of the partition (42). The positioning block (50) is connected to a medium source through the fixing rod (61).

2. The busbar-type integrated intelligent electric energy meter box according to claim 1 is characterized in that: The installation panel (40) has a plurality of bottom plates (41), the cover plate (43), the partition plate (42) and the bottom plate (41) are arranged correspondingly, and the partition plates (42) on the same plane are spliced with each other.

3. The busbar-type integrated intelligent electric energy meter box according to claim 1 is characterized in that: The driving assembly (80) includes a driving rod (81) and a spring (82). The cover plate (43) is provided with a receiving groove (71) for receiving the fixed block (62). One end of the spring (82) is fixedly installed in the receiving groove (71), and the other end of the spring (82) is installed on the fixed block (62). The spring (82) drives the fixed block (62) to always have a tendency to leave the fixed rod (61). The driving rod (81) is inserted into the cover plate (43). The driving rod (81) is used to drive the fixed block (62) to be inserted into the slot (611).

4. The busbar-type integrated intelligent electric energy meter box according to claim 1 is characterized in that: The positioning block (50) is connected to a streamer (91), and the streamer (91) is provided with a ventilation channel for communicating with the positioning block (50).

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