Fault isolation device configured with electricity taking structure

Abstract

The utility model relates to a fault isolation device equipped with an electricity taking structure. The fault isolation device comprises an upper fixing seat, a lower fixing seat, a power supply module, an isolation module and an electricity taking module. Limiting seats are arranged on the lower fixing seat, the limiting seats are combined to form an assembling chamber, the power module is adaptively assembled in the assembling chamber, the upper fixing seat is fixed to the upper portions of the limiting seats, the isolation module is arranged on one side of the upper fixing seat, and the power taking module comprises a power taking column and a circuit board. The electricity taking column is arranged on the other side of the upper fixing seat; a connecting seat for accommodating a circuit board is arranged between the upper fixing seat and the lower fixing seat, and the power taking column is connected with a power supply module through the circuit board. The isolation device has the advantages of being compact in structure, high in integration degree, stable and reliable in electricity taking, rapid and effective in fault isolation and the like, the problems of an existing isolation device in the aspects of electricity taking and installation are effectively solved, the safety and reliability of an electric power system are improved, and a powerful guarantee is provided for stable operation of the electric power system.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a fault isolation device equipped with a power taking structure. Background Art

[0002] Fault isolators play a vital role in power systems. They are like brave guardians, always ready to step forward when a fault occurs in the power system to protect the safe and stable operation of the entire system.

[0003] When a fault occurs in a cable, switch, transformer or other equipment, the fault isolator will act quickly, accurately find the source of the fault, and isolate it. In this way, the fault will not spread to other equipment, ensuring the overall safety of the power system. At the same time, the fault isolator also has the ability to quickly restore power supply. Once the fault is isolated, it can immediately restore power supply to other normal equipment, ensuring the continuous and stable operation of the power system.

[0004] However, existing isolation devices have many problems in terms of power supply. Since there is no built-in power supply structure, these devices usually need to rely on external power supply equipment, which not only increases the difficulty of installation, but also makes the entire device bulky and has a low degree of integration. Such a design not only takes up valuable space resources, but also increases the cost of maintenance and management.

[0005] Therefore, it is particularly important to study a fault isolation device equipped with a power supply structure. Utility Model Content

[0006] In view of this, the purpose of the utility model is to provide a fault isolation device equipped with a power supply structure, which effectively solves the problems of low integration between the existing fault isolation device and the power supply, large equipment size and difficult installation.

[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a fault isolation device equipped with a power supply structure, comprising an upper fixed seat, a lower fixed seat, a power module, an isolation module and a power supply module; a limit seat is arranged on the lower fixed seat, and the limit seat combination forms an assembly chamber, the power supply module is adapted to be assembled in the assembly chamber, the upper fixed seat is fixed on the upper part of the limit seat, the isolation module is arranged on one side of the upper fixed seat, and the power supply module includes a power supply post and a circuit board; the power supply post is arranged on the other side of the upper fixed seat; a connecting seat for accommodating the circuit board is arranged between the upper fixed seat and the lower fixed seat, and the power supply post is connected to the power supply module via the circuit board.

[0008] Furthermore, the limit seat includes a left limit seat and a right limit seat, the left limit seat and the right limit seat are arranged on both sides of the lower fixed seat, the connecting seat is arranged between the left limit seat and the right limit seat, and a connecting hole connected to the assembly chamber is provided on the connecting seat.

[0009] Furthermore, the power module includes a box body and a power supply. The box body is adapted to be nested in the assembly chamber, and an end plate is arranged at its front end. The end plate rests against the front side of the limit seat, and fixing holes are arranged on the left and right sides of the box body. Fixing bolts for connecting to the fixing holes are arranged on the left limit seat and the right limit seat.

[0010] Furthermore, a positioning block is provided on the box body, a positioning groove is formed between the left limit seat and the right limit seat, and the positioning block is adapted to be mounted in the positioning groove.

[0011] Furthermore, the isolation module includes a circuit breaker, a switch and a controller. The bottom of the circuit breaker is fixed on the upper fixing seat, and the switch is arranged on the circuit breaker and connected to the controller.

[0012] The beneficial effect of the above technical solution is that the utility model structurally integrates the isolation module and the power extraction module to achieve integrated installation of the structure, simplifies the equipment structure, reduces the equipment volume, and improves the structural connection.

[0013] The utility model has an ingenious structural design. The upper fixing seat and the lower fixing seat form a supporting base of the structure, and the power module, the isolation module and the power taking module are installed therein, so that the power taking process is stable and reliable, which not only simplifies the power taking process, but also improves the integration level of the device.

[0014] The upper fixing seat integrates the installation base of the power-taking structure in structure, and a connecting seat is arranged at its lower part. The power-taking module is connected to the power supply module through the connecting seat to process the voltage to meet actual needs.

[0015] At the same time, the power structure is firmly connected to the left limit seat and the right limit seat through fixing bolts, which not only ensures the stability and safety of the power module, but also facilitates the replacement and maintenance of the power supply. At the same time, the cooperation between the positioning block and the positioning groove on the box body further enhances the stability of the power module.

[0016] Therefore, the utility model has the advantages of compact structure, high degree of integration, stable and reliable power supply, rapid and effective fault isolation, etc., which effectively solves the problems of existing isolation devices in power supply and installation, improves the safety and reliability of the power system, and provides a strong guarantee for the stable operation of the power system. It has low production cost, small size, easy production, and good economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the implementation structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the top view structure of the power module;

[0021] Figure 5 It is a schematic diagram of the implementation structure of the lower fixed seat.

[0022] Figure markings: 1-lower fixing seat, 2-limiting seat, 21-left limiting block, 22-right limiting block, 23-positioning groove, 24-fixing bolt, 3-upper fixing seat, 31-isolation area, 32-power supply area, 4-power module, 41-box body, 42-end plate, 43-positioning block, 5-isolation module, 51-circuit breaker, 52-switch, 6-power supply module, 7-connecting seat. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods:

[0024] Embodiment 1, this embodiment aims to provide a fault isolation device equipped with a power supply structure, which is mainly used for a fault isolation device. In view of the problems that the current isolation device power supply structure equipment has low integration between the fault isolation device and the power supply, large equipment size, and difficult installation, this embodiment provides a fault isolation device equipped with a power supply structure.

[0025] like Figure 1-5 Shown in the figure is a fault isolation device equipped with a power supply structure, including an upper fixing seat 3, a lower fixing seat 1, a power module 4, an isolation module 5 and a power supply module 6; the purpose of this embodiment is to integrate the power supply and isolation module 5 together to overcome the corresponding technical difficulties such as large structural volume and difficulty in installation. In terms of the overall structure, this embodiment is based on the lower fixing seat 1, and according to the actual installation position, a base structure for fixing is configured at the lower part of the lower fixing seat 1, so as to facilitate the fixing of the lower fixing seat 1 as a foundation, and assemble the isolation module 5, the power module 4 and the power supply module 6 thereon.

[0026] During the specific implementation, the power module 4 is assembled between the lower fixing seat 1 and the lower fixing seat 1. In the specific fixing method, in this embodiment, a limiting seat 2 is arranged on the lower fixing seat 1. The limiting seat 2 is combined to form an assembly chamber. The assembly chamber can be a square structure, and the power module 4 is adapted to be assembled in the assembly chamber.

[0027] The upper fixing seat 3 is fixed to the upper part of the limiting seat 2. When implemented, the limiting seat 2 can be a closed structure. This embodiment is described with a closed structure. The upper fixing seat 3 is located on the limiting seat 2 and provides an upper mounting base; Figure 3 As shown in , the upper fixing seat 3 has an isolation area 31 and a power extraction area 32; the isolation module is arranged in the isolation area, and the power extraction module is arranged in the power extraction area.

[0028] The isolation module 5 is arranged on one side of the upper fixing seat 3 , and includes a circuit breaker 51 , a switch 52 and a controller. The bottom of the circuit breaker 51 is fixed on the upper fixing seat 3 , and the switch 52 is arranged on the circuit breaker and connected to the controller.

[0029] The power supply module 6 includes a power supply column and a circuit board; the power supply column is arranged on the other side of the upper fixing seat 3; a connecting seat for accommodating the circuit board is provided between the upper fixing seat 3 and the lower fixing seat 1, and the power supply column is connected to the power supply module 4 via the circuit board.

[0030] This embodiment integrates the isolation module 5 and the power extraction module 6, which significantly simplifies the device structure, reduces the volume of the overall device, and further improves the connection and stability of the structure. This compact and efficient design not only optimizes space utilization, but also improves the integration of the device, making the entire fault isolation device easier to install and maintain.

[0031] The upper fixing base 3 and the lower fixing base 1 serve as the supporting foundation of the entire structure, which is not only stable and reliable, but also provides an ideal installation environment for the power module 4, the isolation module 5 and the power extraction module 6. Through the integrated installation foundation of the upper fixing base 3 and the ingenious setting of the connecting base 7, a stable connection with the power module 4 is achieved, ensuring the reliability and stability of the power extraction process. This design not only simplifies the power extraction process, but also improves the integration level of the device, making the entire power extraction process more efficient and convenient.

[0032] This embodiment has many advantages, such as compact structure, high degree of integration, stable and reliable power supply, rapid and effective fault isolation, etc. It not only solves the problems of existing isolation devices in power supply and installation, but also improves the safety and reliability of the power system, and provides a strong guarantee for the stable operation of the power system. At the same time, the utility model has low production cost, small size, easy production and promotion, and has good economic and social benefits. It is believed that in the future power system, this fault isolation device equipped with a power supply structure will play an increasingly important role and contribute more to the safe and stable operation of the power system.

[0033] Embodiment 2: This embodiment is basically the same as Embodiment 1, except that this embodiment further describes the specific structure of the limit seat.

[0034] In this embodiment, Figure 4-5As shown in the figure, the limit seat has an open structure, the limit seat 2 includes a left limit seat 21 and a right limit seat 22, the left limit seat 21 and the right limit seat 22 are relatively arranged on both sides of the lower fixed seat 1, the connecting seat 7 is arranged between the left limit seat 21 and the right limit seat 22, and the connecting seat 7 is provided with a connecting hole connected to the assembly chamber.

[0035] The power module 4 includes a box body 41 and a power supply. The box body 41 is adapted to be nested in the assembly chamber, and an end plate 42 is provided at its front end. The end plate 42 is against the front side of the limit seat 2, and fixing holes are provided on the left and right sides of the box body 41. The left limit seat 21 and the right limit seat 22 are provided with fixing bolts 24 for connecting to the fixing holes. A positioning block 43 is provided on the box body 41, and a positioning groove 23 is formed between the left limit seat 21 and the right limit seat 22. The positioning block 43 is adapted to be assembled in the positioning groove 23.

[0036] The power module 4 in this embodiment has good stability and convenient maintenance. The fixed bolt 24 is firmly connected with the left limit seat and the right limit seat, which not only ensures the stability of the power module 4, but also facilitates the replacement and maintenance of the power supply. At the same time, the precise matching of the positioning block and the positioning groove on the box body further enhances the installation accuracy and stability of the power module 4, and improves the service life and reliability of the entire device.

[0037] The implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. The basic concept of the utility model is to integrate the isolation module and the power extraction module to achieve integrated installation of the structure, simplify the equipment structure, reduce the equipment volume, and improve the structural connection. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A fault isolation device equipped with a power supply structure, characterized in that: It includes an upper fixing seat, a lower fixing seat, a power module, an isolation module and a power supply module; a limit seat is arranged on the lower fixing seat, the limit seat combination forms an assembly chamber, the power module is adapted to be assembled in the assembly chamber, the upper fixing seat is fixed on the upper part of the limit seat, the isolation module is arranged on one side of the upper fixing seat, the power supply module includes a power supply post and a circuit board; the power supply post is arranged on the other side of the upper fixing seat; a connecting seat for accommodating the circuit board is arranged between the upper fixing seat and the lower fixing seat, and the power supply post is connected to the power supply module via the circuit board.

2. The fault isolation device equipped with a power supply structure according to claim 1, characterized in that: The limit seat includes a left limit seat and a right limit seat, which are arranged on both sides of the lower fixed seat relatively, and the connecting seat is arranged between the left limit seat and the right limit seat, and a connecting hole connected to the assembly chamber is provided on the connecting seat.

3. The fault isolation device equipped with a power supply structure according to claim 2, characterized in that: The power module includes a box body and a power supply. The box body is adapted to be nested in the assembly chamber and is provided with an end plate at its front end. The end plate rests against the front side of the limit seat and fixing holes are provided on the left and right sides of the box body. Fixing bolts for connecting to the fixing holes are provided on the left and right limit seats.

4. The fault isolation device equipped with a power supply structure according to claim 3, characterized in that: A positioning block is arranged on the box body, a positioning groove is formed between the left limiting seat and the right limiting seat, and the positioning block is adapted to be assembled in the positioning groove.

5. The fault isolation device equipped with a power supply structure according to claim 1, characterized in that: The isolation module comprises a circuit breaker, a switch and a controller. The bottom of the circuit breaker is fixed on the upper fixing seat, and the switch is arranged on the circuit breaker and connected to the controller.

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