Wake-up busbar for circuit breaker panel

Abstract

The utility model discloses an awakening busbar for a circuit breaker panel. The awakening busbar comprises a main body part, the first connecting part is perpendicular to one end of the main body part and is in orthogonal bending connection with the main body part; the second connecting part is perpendicular to the other end of the main body part and is in orthogonal bending connection with the other end of the main body part; wherein the first connecting part and the second connecting part are arranged in parallel and are positioned on the same surface of the main body part; and the tail end of the first connecting part or the second connecting part is orthogonally bent to form a pin part. According to the busbar structure, the wiring space of a circuit breaker panel can be increased, the complexity in the wiring process is avoided, the installation and wiring process is optimized, the later maintenance is facilitated, the reliability and safety of a product are improved, and potential safety hazards are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of awakening busbars for circuit breaker panel, belong to the circuit breaker panel system field of monorail rubber wheel rail train. BACKGROUND

[0002] As a unique rail transit system, the core of straddle-type monorail is to use a single track for support, stability and guidance, and the train body is run on the track beam by straddling rubber tires. This system shows significant features, including high environmental adaptability, low noise characteristics, compact turning radius and excellent climbing ability. These advantages make straddle-type monorail perform well in complex topography and geomorphology environment. The design of straddle-type monorail viaduct is also very innovative, with an average bridge pier width of less than two meters. Compared with other elevated rail transit systems, it achieves nearly half of the land saving. This design allows straddle-type monorail to flexibly select column locations, whether in the center of urban roads or on both sides of green belts, thus achieving the advantages of small footprint, less obstruction, flexible route selection, and minimal interference with existing urban road traffic.

[0003] However, during the early installation of monorail train circuit breakers, the cross-connection of all circuit breakers on the circuit breaker panel relies on 25 square or 50 square large wire harnesses for connection. This not only makes the wiring and cabling process complex and tedious, but also limits the bending radius of the cables and the operation space, thereby increasing the overall weight of the circuit breaker. In addition, this wiring method also affects the smoothness of the switch door of the circuit breaker panel, applies excessive closing pressure to the door lock, and creates serious safety hazards for electrical modification and daily maintenance of the train. Therefore, it is particularly important to improve and optimize this problem. SUMMARY

[0004] The utility model aims to provide a kind of awakening busbars for circuit breaker panel, which can increase the wiring space of the circuit breaker panel, avoid the complexity and tediousness in the wiring process, optimize the installation and wiring process, facilitate later maintenance, improve the reliability and safety of the product, and eliminate safety hazards.

[0005] To achieve the above-mentioned purpose, the utility model employs the following technical solutions:

[0006] A kind of awakening busbars for circuit breaker panel, comprising:

[0007] a main body portion;

[0008] a first connecting portion perpendicular and orthogonal to one end of the main body portion; and

[0009] The second connecting part is connected perpendicularly and orthogonally to the other end of the main body part;

[0010] The first connecting part and the second connecting part are arranged in parallel and on the same surface of the main body part.

[0011] A pin part is formed orthogonally and by bending at the tail end of the first connecting part or the second connecting part.

[0012] Preferably, the main body part comprises a first transition part, a second transition part arranged in parallel, and an intermediate connecting part for connecting the first transition part and the second transition part, and the first transition part and the second transition part are arranged on different sides of the intermediate connecting part.

[0013] One of the first connecting part and the second connecting part is connected to the first transition part, and the other is connected to the second transition part.

[0014] Preferably, the intermediate connecting part is arranged perpendicularly and on the same plane as the first transition part and the second transition part.

[0015] Preferably, one of the first connecting part and the second connecting part is provided with a waist-shaped hole extending in the length direction, and the other is provided with a mounting hole.

[0016] Preferably, the pin part is formed orthogonally and by bending at the tail end of the first connecting part or the second connecting part provided with the waist-shaped hole.

[0017] Preferably, the tail end of the pin part is provided with a U-shaped groove extending in the length direction.

[0018] Preferably, the main body part, the first connecting part, the second connecting part, and the pin part are integrally formed.

[0019] Preferably, the busbar is made of copper.

[0020] Preferably, the busbar surface has a tin plating layer.

[0021] Preferably, the first transition part and the second transition part are respectively connected to the side walls of the two end parts of the intermediate connecting part.

[0022] The utility model discloses the beneficial effect lies in:

[0023] The wake-up busbar simplifies the wire harness installation process of the wake-up function area and the dormant function area on the circuit breaker panel, significantly reduces the number of large-diameter wire harnesses required on the installation panel, thereby simplifying the wiring steps, widening the production operation space, and optimizing the overall space layout, effectively reducing the potential damage to the circuit breaker. At the same time, it also reduces the overall weight of the circuit breaker to some extent, relieves the closing pressure of the door lock, and thus prolongs the service life of the door lock;

[0024] In addition, due to the fact that the number of wire harnesses on the installation panel is greatly reduced, the overall layout becomes clearer and simpler, thereby greatly facilitating subsequent maintenance work. The wake-up busbar is made of red copper and is subjected to tin plating treatment, thereby not only enhancing the anti-oxidation capability of the product, but also significantly improving the reliability and safety of the product, effectively preventing the occurrence of rust, ensuring the long-term stability of the electrical performance, and providing a powerful guarantee for completely eliminating safety hazards. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 Fig. 1 is a perspective view of the wake-up busbar.

[0026] The main meanings of the reference signs in the drawings are as follows:

[0027] 1, main body part, 2, first connecting part, 3, second connecting part, 4, pin part, 5, U-shaped groove, 6, first transition part, 7, second transition part, 8, intermediate connecting part, 9, mounting hole, 10, waist-shaped hole. DETAILED DESCRIPTION

[0028] The utility model will be specifically introduced below in combination with the drawings and examples.

[0029] The embodiment provides a kind of for circuit breaker panel wake-up busbar, as Figure 1 As shown in the figure, including main body part 1, first connecting part 2 and second connecting part 3, wherein first connecting part 2 is perpendicular with one end of main body part 1 and is connected by orthogonal bending;Second connecting part 3 is perpendicular with the other end of main body part 1 and is connected by orthogonal bending;First connecting part 2 and second connecting part 3 are parallelly arranged and located in the same face of main body part 1;And in the tail end of second connecting part 3, pin part 4 is formed by orthogonal bending, main body part 1, first connecting part 2, second connecting part 3 and pin part 4 are integrally formed, and the tail end of pin part 4 is provided with U-shaped groove 5 extending along the length direction, the specification size of U-shaped groove 5 is M5, for stably fixed on the P pole pin of circuit breaker busbar.

[0030] Specifically, main body part 1 includes first transition part 6, second transition part 7 and intermediate connecting part 8 for connecting first transition part 6 and second transition part 7, which are arranged in parallel;Intermediate connecting part 8 is located in the same plane with first transition part 6 and second transition part 7 and is arranged vertically, and first transition part 6 and second transition part 7 are located on different sides of intermediate connecting part 8, first connecting part 2 is connected with the tail end side wall of first transition part 6, and second connecting part 3 is connected with the tail end of second transition part 7. Waist-shaped hole 10 extending along the length direction is formed on first connecting part 2, and mounting hole 9 is formed on second connecting part 3.

[0031] The mounting hole 9 and the waist-shaped hole 10 are M6 in size, and are used for increasing terminal fixing points, so that the wire harness on the circuit breaker is connected with the busbar; and the waist-shaped hole 10 on the first connecting part 2 is designed, the flexibility of the assembly space is improved, the mechanical error in assembly is solved, and the universality of the busbar structure is improved.

[0032] The busbar is made of 4mm-thick red copper T2, the mechanical and electrical properties of which are high, and meets the performance of the vehicle-mounted control circuit. The surface of the busbar is polished and then plated with tin, or plated with other types of protective agents, for oxidation resistance. From the current plating state, the protective layer greatly protects the busbar from oxidation. In actual application, a fireproof insulation layer, such as a fireproof heat-shrinkable tube, can also be wrapped on the outside of the busbar, and the structural design of the busbar facilitates the wrapping of the fireproof insulation layer on the busbar.

[0033] The busbar is specially designed according to the control requirements of the wake-up circuit and the sleep circuit controlled by a circuit breaker respectively; the application of the busbar significantly reduces the number of large-diameter wire harnesses required on the installation panel, thereby simplifying the wiring steps, widening the production operation space, optimizing the overall space layout, and effectively reducing the potential damage to the circuit breaker. In addition, due to the significant reduction in the number of wire harnesses on the installation panel, the overall layout becomes clearer and simpler, which greatly facilitates subsequent maintenance work. The busbar is made of 4mm-thick red copper material and is galvanized, which not only enhances the anti-oxidation ability of the product, but also significantly improves the reliability and safety of the product, effectively prevents rusting, ensures the long-term stability of the electrical performance, and provides a strong guarantee for completely eliminating safety hazards.

[0034] The existing circuit breaker panel uses 25 square or 50 square large wire harnesses to electrically connect the jumper relationship of the circuit breaker, which not only makes the wiring and wiring process complex and tedious, but also limits the bending radius of the cable and the operation space is small, thereby increasing the overall weight of the circuit breaker. The busbar can also reduce the overall weight of the circuit breaker to some extent, relieve the closing pressure of the door lock, and thereby prolong the service life of the door lock.

[0035] The above is only a preferred embodiment of the present utility model patent, and it should be noted that for ordinary skilled persons in the technical field, without departing from the principles of the present utility model patent, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present utility model patent.

Claims

1. A wake-up bus for a circuit breaker panel, characterized in that, include: Main body; The first connecting part is perpendicularly and orthogonally bent to one end of the main body part; and The second connecting part is perpendicularly and orthogonally bent to the other end of the main body part; The first connecting part and the second connecting part are arranged in parallel and are located on the same side of the main body; A pin portion is formed by orthogonal bending at the tail end of the first connecting portion or the second connecting portion.

2. The wake-up bus for a circuit breaker panel according to claim 1, characterized in that, The main body includes a first transition section and a second transition section arranged in parallel, and an intermediate connecting section for connecting the first transition section and the second transition section, wherein the first transition section and the second transition section are located on different sides of the intermediate connecting section. In this configuration, one of the first connecting portion and the second connecting portion is connected to the first transition portion, and the other is connected to the second transition portion.

3. The wake-up bus for a circuit breaker panel according to claim 2, characterized in that, The intermediate connecting part is located on the same plane as the first transition part and the second transition part and is arranged perpendicularly.

4. The wake-up bus for a circuit breaker panel according to claim 1, characterized in that, One of the first connecting portion and the second connecting portion has an oblong hole extending along the length direction, and the other has a mounting hole.

5. The wake-up bus for a circuit breaker panel according to claim 4, characterized in that, The pin portion is orthogonally bent at the tail end of the first or second connecting portion, which has an oblong hole.

6. The wake-up bus for a circuit breaker panel according to claim 5, characterized in that, The tail end of the pin portion has a U-shaped groove extending along the length direction.

7. The wake-up bus for a circuit breaker panel according to claim 5, characterized in that, The main body, the first connecting part, the second connecting part, and the pin part are integrally formed.

8. The wake-up bus for a circuit breaker panel according to claim 1, characterized in that, The busbar is made of copper.

9. The wake-up bus for a circuit breaker panel according to claim 1, characterized in that, The busbar surface has a tin plating layer.

10. The wake-up bus for a circuit breaker panel according to claim 3, characterized in that, The first transition section and the second transition section are respectively connected to the side walls at the two ends of the intermediate connecting section.

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