Intelligent dense bus duct

Abstract

The application discloses a kind of intelligent intensive bus duct, it is related to bus duct technical field.The bus shell is connected by inserting box between the bus shell inserting face, copper bar is installed in the bus shell, rotating rod both ends are fixedly connected with rotating disc, rotating rod surface is located in the inserting box and is equipped with assembly mechanism, the rotating disc is equipped with circuit breaking assembly inside, the assembly mechanism includes the current-carrying guide plate sliding in the rotating rod surface, the current-carrying guide plate opposite end surface corresponding first contact block is fixedly connected with push block, the bus shell inserting face upper and lower ends are fixedly connected with rack, when bus duct is about to be damaged, actively disconnect circuit, to ensure that electrical equipment is safe, avoid the occurrence of fire, avoid the tedious process of repeatedly adjusting copper bar position in traditional installation, realize quick installation, shorten field operation time, reduce labor cost.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of bus ducts, in particular to an intelligent intensive bus duct. BACKGROUND

[0002] The bus duct is a closed power transmission device, takes copper or aluminum as a conductive core, is isolated through insulation material, is protected by a metal shell, replaces a traditional cable, realizes power distribution of large current and long distance, and is widely applied to scenes, such as buildings, industries and data centers, requiring efficient power supply, wherein the intensive bus duct is tightly wrapped with an insulating material (such as epoxy resin) to realize the performance of moisture-proof, fire-proof and corrosion-proof, and is a mainstream choice for industrial plants and data centers.

[0003] When the intensive bus duct is used, the normal use of the bus can be ensured only within a certain temperature range, when the internal temperature exceeds the limit of the applicable temperature, the transmission efficiency and service life of the bus duct are directly affected, and in severe cases, even a short circuit, a fire and other safety accidents are caused, however, the existing intensive bus duct cannot automatically cut off the power path, so that the electric equipment cannot be effectively protected, and meanwhile, the bus duct needs to be installed by using a wrench, a screwdriver and other tools, so that the installation is complicated and inconvenient.

[0004] In view of the above problems, it is urgent to make an innovative design on the basis of the original intensive bus duct. SUMMARY

[0005] The application aims to provide an intelligent intensive bus duct to solve the problems that the intensive bus duct cannot automatically cut off the power path and the installation is complicated in the background art, and the technical scheme of the application provides a solution significantly different from the prior art for the technical problem that the prior art solution is too single.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: an intelligent intensive bus duct, comprising a bus shell, the bus shell is connected through a plug-in box between the plug-in surfaces, a copper bar is installed in the bus shell, the copper bar extends out of the plug-in surface of the bus shell, the part of the copper bar located in the bus shell is tightly wrapped with insulation material, the upper and lower ends of the middle position in the plug-in box are rotatably connected with rotating rods through torsional springs, the rotating rods are fixedly connected with rotating discs at both ends, an assembly mechanism is installed on the surface of the rotating rod in the plug-in box, and a circuit breaking assembly is arranged in the rotating disc.

[0007] The assembly mechanism comprises electrically conductive guide plates sliding on the surface of the rotating rod, limit plates fixedly connected on the inner wall of the plug-in box between the electrically conductive guide plates, first springs fixedly connected on the upper and lower ends of the limit plates, the other end of the first spring being connected with the surface of the opposite end of the electrically conductive guide plate, a contact plate fixedly connected on the surface of the rotating rod between the electrically conductive guide plates, first contact blocks fixedly connected on the upper and lower ends of the contact plate, push blocks fixedly connected on the surface of the opposite end of the electrically conductive guide plate corresponding to the first contact blocks, and a rack fixedly connected on the upper and lower ends of the plug-in surface of the busbar shell.

[0008] Preferably, the circuit breaking assembly comprises teeth embedded and sliding in the limiting groove on the periphery of the rotating disc, a contact rod fixedly connected on the bottom of the teeth, the contact rod extending into the interior of the rotating disc, a second contact block slidingly connected in the cavity of the rotating disc, a second spring sleeved on the part of the contact rod in the cavity of the rotating disc, the end of the contact rod away from the teeth abutting against the surface of the second contact block, and the second contact block being driven by the electric push rod arranged in the interior of the rotating rod.

[0009] Preferably, mounting plates sliding on the top and bottom of the busbar shell and the plug-in box are arranged, a clamping groove is formed in the bottom end of the mounting plate, clamping blocks are fixedly connected on the edges of the top and bottom of the busbar shell and the plug-in box corresponding to the positions of the clamping groove, a containing shell is fixedly connected on the top of the mounting plate corresponding to the position of the clamping groove, a third spring is fixedly connected on the top end in the interior of the containing shell, a locking block is fixedly connected on the other end of the third spring, and the locking block is limitingly and slidingly arranged in the sliding groove formed on the top of the mounting plate.

[0010] Preferably, four groups of the electrically conductive guide plates are arranged, the four groups of the electrically conductive guide plates are uniformly distributed from top to bottom on the two peripheries of the rotating rod, and plug-in holes are formed in the positions corresponding to the copper bars and the racks on the two sides of the plug-in box.

[0011] Preferably, a plurality of groups of the teeth are circumferentially and uniformly arranged on the periphery of the rotating disc, the racks are oppositely arranged on the plug-in surfaces of the two groups of busbar shells, and the tooth surfaces of the racks are mutually engaged with the teeth.

[0012] Preferably, the rotating rod is made of insulating material, a temperature sensor is arranged on the surface of the periphery of the rotating rod corresponding to the position of the copper bar, the temperature sensor and the electric push rod are connected through electric signals, and the second contact block is arranged in a circular truncated cone structure.

[0013] Preferably, the first contact block is arranged in an annular structure, the abutting surface of the first contact block is arranged in an inclined structure, and the end of the electrically conductive guide plate away from the other end is fixedly connected with a copper sheet.

[0014] Preferably, the locking block is arranged in a slope structure with the inclined surface facing the outside of the clamping groove, and the clamping groove is arranged in a "T" shape structure with one end being through and the other end being sealed.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1、The present application is provided with a rotating rod, a rotating disc, a power-on guide plate, a limiting plate, a resisting plate, a first resisting block, a pushing block and a rack, the rack of the busbar shell insertion surface is inserted into the corresponding insertion hole on both sides of the insertion box at this time, the copper bar at the end of the busbar shell is aligned and enters the insertion box, ensuring that the center lines of the copper bars on both sides are aligned, the rack is inserted at the same time as the teeth arranged on the periphery of the rotating disc, driving the rotating disc to rotate, the rotating disc rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the resisting plate to rotate, the resisting plate rotates to drive the first resisting block to rotate, and then the resisting pushing block moves upward, so that the power-on guide plate gradually fits the copper bar, forming a stable passage, avoiding the reduction of local contact area due to misalignment of the butt joint, reducing the conduction capacity, then the clamping groove on the mounting plate is aligned with the clamping block at the edge of the busbar shell and the insertion box, and the mounting plate is pushed until the locking block falls to lock the mounting plate, ensuring the sealing of the connection between the busbar shell and the insertion box, realizing quick installation, avoiding the tedious process of repeatedly adjusting the position of the copper bar in traditional installation, shortening the on-site operation time and reducing the labor cost.

[0017] 2、The present application is provided with teeth, a resisting rod, a second resisting block, an electric push rod and a temperature sensor, the temperature sensor installed on the periphery of the rotating rod can detect the temperature of the connection in real time during long-term use, and once the temperature exceeds the limit of the suitable temperature, an alarm will be sent, and the electric push rod inside the rotating rod at both ends is controlled through the electric signal to pull the second resisting block inside the rotating disc to move downward, so that the resisting rod contracts inward, driving the teeth to contract into the groove on the periphery of the rotating disc, so that it is separated from the tooth surface of the rack, at this time the rotating rod will rotate in the opposite direction under the action of the torsional spring, so that the power-on guide plate is separated from the copper bar in the insertion box, realizing the active disconnection of the circuit when the bus slot is about to be damaged, to ensure the safety of the electrical equipment and avoid the occurrence of fire. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 3 It is an enlarged schematic diagram of structure A in the present application; Figure 2

[0021] Figure 4 It is a schematic diagram of the internal structure of the insertion box of the present application;

[0022] Figure 5 It is a schematic diagram of the mounting plate and the locking block structure of the present application;

[0023] Figure 6 ​The schematic view of the contact plate and the first contact block structure of the application;

[0024] Figure 7 The schematic view of the top structure section of the plug-in box of the application;

[0025] Figure 8 The schematic view of the internal structure section of the rotating disc of the application;

[0026] Figure 9 The schematic view of the second contact block structure of the application.

[0027] In the figure: 1, bus shell; 2, plug-in box; 3, copper bar; 4, rotating rod; 5, rotating disc; 61, power conducting guide plate; 62, limiting plate; 63, contact plate; 65, first contact block; 66, pushing block; 67, rack; 71, gear tooth; 72, contact rod; 73, second contact block; 74, electric push rod; 8, mounting plate; 9, clamping groove; 10, clamping block; 11, containing shell; 12, locking block; 13, temperature sensor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0029] Please refer to Figures 1-9 The application provides a technical solution: an intelligent intensive bus duct, comprising a bus shell 1, the plug-in faces of the bus shell 1 are connected through plug-in boxes 2, a copper bar 3 is installed in the bus shell 1, the copper bar 3 extends out of the plug-in face of the bus shell 1, the part of the copper bar 3 located inside the bus shell 1 is tightly wrapped by insulating material, torsion springs are arranged at the upper and lower ends of the middle position inside the plug-in box 2 to rotatably connect rotating rods 4, the rotating rods 4 are made of insulating material, temperature sensors 13 are arranged on the outer surface of the rotating rods 4 corresponding to the positions of the copper bar 3, rotating discs 5 are fixedly connected to the two ends of the rotating rods 4, assembling mechanisms are installed on the surface of the rotating rods 4 in the plug-in box 2, and circuit breaking assemblies are arranged inside the rotating discs 5.

[0030] The assembling mechanism comprises limiting sliding contact plates 61 on the surface of the rotating rod 4, the distal end of the limiting sliding contact plates 61 is fixedly connected with a copper sheet, the limiting sliding contact plates 61 are provided in four groups, the four groups of limiting sliding contact plates 61 are evenly distributed from top to bottom on the outer periphery of the rotating rod 4, a limiting plate 62 is fixedly connected on the inner wall of the plug-in box 2 between the limiting sliding contact plates 61, first springs are fixedly connected on the upper and lower ends of the limiting plate 62, the other end of the first springs is connected with the surface of the opposite end of the limiting sliding contact plates 61, abutting plates 63 are fixedly connected on the surface of the rotating rod 4 between the limiting sliding contact plates 61, first abutting blocks 65 are fixedly connected on the upper and lower ends of the abutting plates 63, the first abutting blocks 65 are provided in an annular structure, the abutting surface of the first abutting blocks 65 is provided in an inclined structure, push blocks 66 are fixedly connected on the surface of the opposite end of the limiting sliding contact plates 61 corresponding to the first abutting blocks 65, a rack 67 is fixedly connected on the upper and lower ends of the plug-in surface of the bus shell 1, the rack 67 is oppositely arranged on the plug-in surface of the two groups of bus shells 1, plug-in holes are formed on the two sides of the plug-in box 2 corresponding to the positions of the copper bars 3 and the rack 67, the rack 67 on the upper and lower ends of the plug-in surface of the bus shell 1 is inserted into the plug-in hole on the two sides of the plug-in box 2, at this time, the multiple copper bars 3 on the plug-in surface of the bus shell 1 will be accurately aligned and enter the plug-in box 2, the rack 67 is inserted at the same time and cooperates with the gear teeth 71 arranged on the outer periphery of the rotating disc 5, thereby driving the rotating disc 5 to rotate, the rotating disc 5 drives the rotating rod 4 to rotate, the rotating rod 4 drives the abutting plate 63 to rotate, the abutting plate 63 drives the first abutting block 65 to rotate, thereby abutting the push block 66 to move upward, so that the copper sheet on the surface of the limiting sliding contact plate 61 gradually adheres to the copper bar 3, forming a stable passage.

[0031] As one of the embodiments of the present application, the circuit breaking assembly comprises the teeth 71 embedded and sliding in the limiting groove on the periphery of the rotating disc 5, the teeth 71 are arranged in several groups uniformly in the periphery of the rotating disc 5, the tooth surface of the rack 67 is engaged with the teeth 71, the bottom of the teeth 71 is fixedly connected with the abutting rod 72, the abutting rod 72 extends to the inside of the rotating disc 5, the second abutting block 73 is slidingly connected in the cavity of the rotating disc 5, the part of the abutting rod 72 in the cavity of the rotating disc 5 is sleeved with the second spring, the end of the abutting rod 72 away from the teeth 71 abuts against the surface of the second abutting block 73, the second abutting block 73 is arranged in a circular table type structure, the second abutting block 73 is driven by the electric push rod 74 arranged in the inside of the both ends of the rotating rod 4, the temperature sensor 13 and the electric push rod 74 are connected through electric signals, the electric push rod 74 pulls the second abutting block 73 in the inside of the rotating disc 5 to move downward, the downward movement of the second abutting block 73 makes the abutting end of the abutting rod 72 slide along the abutting surface of the second abutting block 73, because the second abutting block 73 is designed in a circular table type, the abutting rod 72 is retracted into the rotating disc 5 under the action of the second spring, thereby driving the teeth 71 to retract into the groove on the periphery of the rotating disc 5, making the teeth 71 disengage from the tooth surface of the rack 67, at this time the rotating rod 4 will be reversely rotated under the action of the torsional spring, making the electrified guide plate 61 disengage from the copper bar 3 in the plug-in box 2, actively breaking the circuit to ensure the safety of the electrical equipment.

[0032] As one of the embodiments of the present application, the bus shell 1 and the plug-in box 2 are slidingly provided with the mounting plate 8 on the top and the bottom, the mounting plate 8 is provided with the clamping groove 9 at the bottom end, the edge of the top and the bottom of the bus shell 1 and the plug-in box 2 is fixedly connected with the clamping block 10 at the position corresponding to the clamping groove 9, the top of the mounting plate 8 is fixedly connected with the accommodating shell 11 at the position corresponding to the clamping groove 9, the inside of the accommodating shell 11 is fixedly connected with the third spring at the top end, the other end of the third spring is fixedly connected with the locking block 12, the locking block 12 is slidingly limited in the sliding groove provided on the top of the mounting plate 8, the locking block 12 is arranged in a slope structure with the inclined surface facing the outside of the clamping groove 9, the clamping groove 9 is arranged in a "T" shape structure with one end through and the other end sealed, the clamping groove 9 on the mounting plate 8 pushes the clamping block 10 combined at the edge of the bus shell 1 and the plug-in box 2, at this time the clamping block 10 will abut against the locking block 12 to move into the accommodating shell 11, until the clamping block 10 completely enters into the clamping groove 9 on the mounting plate 8, at this time the locking block 12 will fall down to lock the mounting plate 8 under the action of the spring, realizing the quick installation of the bus duct.

[0033] Working principle: when using the intelligent dense bus duct, first of all, when installing, the rack 67 at the upper and lower ends of the bus shell insertion surface is inserted into the corresponding insertion hole on both sides of the insertion box 2, at this time, the multiple groups of copper bars 3 on the insertion surface of the bus shell 1 will be accurately aligned into the insertion box 2, the rack 67 is inserted at the same time, and the teeth 71 arranged on the periphery of the rotating disc 5 are matched, thereby driving the rotating disc 5 to rotate, the rotating disc 5 drives the rotating rod 4 to rotate, the rotating rod 4 drives the abutting plate 63 to rotate, the abutting plate 63 drives the first abutting block 65 to rotate, and then the abutting pushing block 66 moves upward, so that the copper sheet on the surface of the current conducting plate 61 gradually adheres to the copper bar 3, forming a stable passage, because the rotating rod 4 is made of insulating material, so that the current is only transmitted through the current conducting plate 61, and the two bus shells 1 on both sides are pushed, so that the connection between the bus shell 1 and the insertion box 2 is more compact, then the clamping groove 9 on the mounting plate 8 is aligned with the clamping block 10 combined at the edge of the bus shell 1 and the insertion box 2, and the clamping block 10 is pushed at this time, the clamping block 10 will abut against the locking block 12 to move into the containing shell 11, until the clamping block 10 completely enters the clamping groove 9 on the mounting plate 8, at this time, the locking block 12 will fall down under the action of the spring to lock the mounting plate 8, realizing the rapid installation of the bus duct.

[0034] When the bus duct is used, the temperature sensor 13 installed on the surface of the rotating rod 4 in the insertion box 2 will monitor the temperature of the connection between the copper sheet and the current conducting plate 61 in real time, once the temperature of the connection exceeds the limit of the applicable temperature of the bus duct, the temperature sensor will control the external alarm to issue an alarm, and an electric signal is sent to control the electric push rod 74 in the chamber at both ends of the rotating rod 4 to pull the second abutting block 73 inside the rotating disc 5 to move downward, the second abutting block 73 moves downward, so that the abutting end of the abutting rod 72 slides along the abutting surface of the second abutting block 73, because the second abutting block 73 is designed as a circular table, so that the abutting rod 72 is retracted into the rotating disc 5 under the action of the second spring, thereby driving the teeth 71 to retract into the groove on the periphery of the rotating disc 5, so that the teeth 71 are separated from the tooth surface of the rack 67, at this time, the rotating rod 4 will be reversely rotated under the action of the torsional spring, the rotating rod 4 reversely rotates to drive the abutting plate 63 to reversely rotate, so that the pushing block 66 is separated from the abutting surface of the first abutting block 65, at this time, the current conducting plate 61 moves relatively under the action of the first spring on the limiting plate 62, so that the current conducting plate 61 is separated from the copper bar 3 in the insertion box 2, the connection of the power is cut off, and the circuit is actively disconnected, so as to ensure the safety of the electrical equipment.

[0035] The content not described in detail in the specification belongs to the prior art known to those skilled in the art. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A smart high-density busbar trunking system, comprising a busbar housing (1), characterized in that: The busbar housing (1) is connected to the plug-in surface by a plug-in box (2). A copper busbar (3) is installed inside the busbar housing (1). The copper busbar (3) extends out of the plug-in surface of the busbar housing (1). The part of the copper busbar (3) inside the busbar housing (1) is tightly wrapped with insulating material. The upper and lower ends of the middle position inside the plug-in box (2) are rotatably connected to a rotating rod (4) by a torsion spring. The two ends of the rotating rod (4) are fixedly connected to a rotating disk (5). An assembly mechanism is installed on the surface of the rotating rod (4) inside the plug-in box (2). A circuit breaker component is provided inside the rotating disk (5). Teeth (71) are provided in the limiting groove on the periphery of the rotating disk (5). The assembly mechanism includes a current-carrying plate (61) that slides on the surface of the rotating rod (4). A limiting plate (62) is fixedly connected between the current-carrying plates (61) on the inner wall of the plug box (2). A first spring is fixedly connected to the upper and lower ends of the limiting plate (62). The other end of the first spring is connected to the surface of the opposite end of the current-carrying plate (61). A contact plate (63) is fixedly connected between the current-carrying plates (61) on the surface of the rotating rod (4). A first contact block (65) is fixedly connected to the upper and lower ends of the contact plate (63). A push block (66) is fixedly connected to the surface of the opposite end of the current-carrying plate (61) corresponding to the first contact block (65). A rack (67) is fixedly connected to the upper and lower ends of the plug-in surface of the busbar housing (1). The plug box (2) has plug holes on both sides corresponding to the positions of the copper busbar (3) and the rack (67). The tooth surface of the rack (67) meshes with the tooth (71). The first contact block (65) is set as a ring structure, and its contact surface is set as an inclined structure.

2. The intelligent high-density busbar trunking according to claim 1, characterized in that: The circuit breaker assembly includes a tooth (71) that is fitted and slides in a limiting groove on the periphery of the rotating disk (5). A contact rod (72) is fixedly connected to the bottom of the tooth (71). The contact rod (72) extends into the interior of the rotating disk (5). A second contact block (73) is slidably connected in the cavity inside the rotating disk (5). A second spring is sleeved on the part of the contact rod (72) located in the cavity inside the rotating disk (5). The end of the contact rod (72) away from the tooth (71) abuts against the surface of the second contact block (73). The second contact block (73) is driven by an electric push rod (74) provided inside both ends of the rotating rod (4).

3. The intelligent high-density busbar trunking according to claim 1, characterized in that: Mounting plates (8) slide on the top and bottom of the busbar housing (1) and the plug box (2). A slot (9) is provided at the bottom of the mounting plate (8). A locking block (10) is fixedly connected to the edge of the top and bottom of the busbar housing (1) and the plug box (2) at the position corresponding to the slot (9). A receiving shell (11) is fixedly connected to the top of the mounting plate (8) at the position corresponding to the slot (9). A third spring is fixedly connected to the top of the receiving shell (11). A locking block (12) is fixedly connected to the other end of the third spring. The locking block (12) is limited to slide within the groove opened on the top of the mounting plate (8).

4. The intelligent high-density busbar trunking according to claim 1, characterized in that: The power-conducting plates (61) are provided in four sets, and the four sets of power-conducting plates (61) are evenly distributed from top to bottom around the rotating rod (4).

5. The intelligent high-density busbar trunking according to claim 2, characterized in that: The teeth (71) are evenly arranged in several groups around the outer periphery of the rotating disk (5), and the racks (67) are arranged opposite to each other on the insertion surfaces of the two sets of busbar housings (1).

6. The intelligent high-density busbar trunking according to claim 2, characterized in that: The rotating rod (4) is made of insulating material. A temperature sensor (13) is provided on the outer surface of the rotating rod (4) corresponding to the position of the copper busbar (3). The temperature sensor (13) is connected to the electric push rod (74) by an electrical signal. The second contact block (73) is set as a frustum structure.

7. The intelligent high-density busbar trunking according to claim 1, characterized in that: A connecting copper sheet is fixedly connected to one end of the conductive plate (61) that is far away from the other end.

8. The intelligent high-density busbar trunking according to claim 3, characterized in that: The locking block (12) is configured as an inclined structure with the inclined surface facing the outside of the slot (9), and the slot (9) is configured as a "T" shaped structure with one end open and the other end sealed.

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