Outdoor alternating-current high-voltage vacuum circuit breaker

Abstract

The utility model discloses an outdoor alternating-current high-voltage vacuum circuit breaker, which comprises an energy storage handle arranged on the front side of an outdoor alternating-current high-voltage vacuum circuit breaker main body, and an energy storage indicating dial matched with the energy storage handle for use is arranged on the front side of the outdoor alternating-current high-voltage vacuum circuit breaker main body. The front side of the outdoor alternating-current high-voltage vacuum circuit breaker main body is provided with a switch-on and switch-off operation handle, the front side of the outdoor alternating-current high-voltage vacuum circuit breaker main body is provided with a switch-on and switch-off indication panel matched with the switch-on and switch-off operation handle, and the energy storage handle is arranged at the left end of the front side of the outdoor alternating-current high-voltage vacuum circuit breaker main body. According to the outdoor alternating-current high-voltage vacuum circuit breaker, the rotating pressing rod rotates to drive the pressing block to rotate downwards, so that the energy storage handle is pressed downwards to drive the energy storage handle to rotate, storage operation is achieved, the outdoor alternating-current high-voltage vacuum circuit breaker can achieve automatic rotation of the energy storage handle, and energy storage operation of a user is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of vacuum circuit breakers, in particular to an outdoor AC high-voltage vacuum circuit breaker. Background Art

[0002] The vacuum circuit breaker is named because its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum. It has the advantages of small size, light weight, suitable for frequent operation, and no maintenance required for arc extinguishing. It is widely used in distribution networks. The vacuum circuit breaker is an indoor distribution device in the three-phase AC system. It can be used for protection and control of electrical equipment in industrial and mining enterprises, power plants, and substations. It is particularly suitable for use in places that require oil-free, less maintenance and frequent operation. The circuit breaker can be configured in a central cabinet, a double-layer cabinet, and a fixed cabinet to control and protect high-voltage electrical equipment.

[0003] Outdoor AC high-voltage vacuum circuit breakers are generally used in power supply and distribution networks. They are mainly used to break load current, overload current and short-circuit current in photosynthetic power systems. Outdoor AC high-voltage vacuum circuit breakers are installed on high-voltage poles. After installation, the position is relatively high. Users need to use tools to drive the energy storage handle to rotate. The energy storage operation is relatively inconvenient. Therefore, it is necessary to design an outdoor AC high-voltage vacuum circuit breaker that can realize automatic rotation of the energy storage handle to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an outdoor AC high-voltage vacuum circuit breaker to solve the technical problems mentioned in the above background technology.

[0005] The utility model solves the above-mentioned technical problem with the following technical solution: an outdoor AC high-voltage vacuum circuit breaker, comprising an energy storage handle installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body, an energy storage indicator disk used in conjunction with the energy storage handle installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body, an opening and closing operating handle installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body, an opening and closing indicator disk used in conjunction with the opening and closing operating handle installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body, the energy storage handle installed on the left end of the front side of the outdoor AC high-voltage vacuum circuit breaker body, a rotating pressure rod rotatably connected to the left side of the outdoor AC high-voltage vacuum circuit breaker body, a sliding rod extending to the outside is slidably connected to the inner cavity of the rotating pressure rod, and a pressing block is fixedly connected to the side of the sliding rod away from the rotating pressure rod.

[0006] Preferably, a mounting frame is fixedly mounted on the top of the main body of the outdoor AC high-voltage vacuum circuit breaker, and lifting rings are fixedly connected to the four corners of the top of the mounting frame.

[0007] Preferably, a rotating rod is rotatably connected to the left side of the main body of the outdoor AC high-voltage vacuum circuit breaker, a sliding column is installed on the left side of the rotating rod, and a movable groove for the sliding column to move is opened on the surface of the rotating pressure rod.

[0008] Preferably, the sliding column is rotatably connected to the surface of the rotating rod.

[0009] Preferably, a motor is installed on the left side of the outdoor AC high-voltage vacuum circuit breaker body, the output shaft of the motor is fixedly connected to the surface of the rotating rod, the motor and the sliding column are respectively located at both ends of the rotating rod, and a controller is installed on the surface of the outdoor AC high-voltage vacuum circuit breaker body, and the controller is connected to the motor.

[0010] Preferably, pull rings are fixedly connected to the surfaces of the energy storage handle and the opening and closing operating handle.

[0011] 1. The beneficial effect of the utility model is that the utility model drives the pressing block to rotate downward by rotating the pressure rod, thereby pressing the energy storage handle downward to drive the energy storage handle to rotate, thereby realizing the storage operation. The outdoor AC high-voltage vacuum circuit breaker can realize the automatic rotation of the energy storage handle, which is convenient for the user's energy storage operation.

[0012] 2. The utility model provides a lifting ring, so that when installing the main body of the outdoor AC high-voltage vacuum circuit breaker, the lifting rope and the lifting ring can be connected, so that the user can lift the main body of the outdoor AC high-voltage vacuum circuit breaker, thereby facilitating the installation of the main body of the outdoor AC high-voltage vacuum circuit breaker.

[0013] 3. The utility model can start the motor to rotate by remotely controlling the controller on the surface of the main body of the outdoor AC high-voltage vacuum circuit breaker, which further facilitates the energy storage operation of the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or other advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0015] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a three-dimensional schematic diagram of energy storage operation of an embodiment of the utility model.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Outdoor AC high-voltage vacuum circuit breaker body, 2. Energy storage handle, 3. Energy storage indicator plate, 4. Opening and closing operating handle, 5. Opening and closing indicator plate, 6. Mounting frame, 7. Lifting ring, 8. Rotating pressure rod, 9. Pressure block, 10. Rotating rod, 11. Sliding column, 12. Movable groove, 13. Sliding rod, 14. Motor, 15. Pull ring. DETAILED DESCRIPTION

[0019] Hereinafter, embodiments of the outdoor AC high voltage vacuum circuit breaker of the present invention will be described with reference to the accompanying drawings.

[0020] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0021] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0022] Figure 1-2An outdoor AC high-voltage vacuum circuit breaker of an embodiment of the utility model is shown, which includes an energy storage handle 2 installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body 1, an energy storage indicator plate 3 used in conjunction with the energy storage handle 2 is installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body 1, an opening and closing operating handle 4 is installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body 1, and an opening and closing indicator plate 5 used in conjunction with the opening and closing operating handle 4 is installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body 1. The energy storage handle 2 is installed at the left end of the front side of the outdoor AC high-voltage vacuum circuit breaker body 1, and a mounting frame 6 is fixedly installed on the top of the outdoor AC high-voltage vacuum circuit breaker body 1. The four corners of the top of the mounting frame 6 are fixedly connected with lifting rings 7. Through the setting of the lifting ring 7, when the outdoor AC high-voltage vacuum circuit breaker body 1 is installed, the lifting rope and the lifting ring 7 can be connected, so that the user can lift the outdoor AC high-voltage vacuum circuit breaker body 1, so as to facilitate the installation of the outdoor AC high-voltage vacuum circuit breaker body 1. A rotating pressure rod 8 is rotatably connected on the left side, and a sliding rod 13 extending to the outside is slidably connected to the inner cavity of the rotating pressure rod 8. A pressing block 9 is fixedly connected to the side of the sliding rod 13 away from the rotating pressure rod 8. A rotating rod 10 is rotatably connected on the left side of the outdoor AC high-voltage vacuum circuit breaker body 1. A sliding column 11 is installed on the left side of the rotating rod 10. The sliding column 11 is rotatably connected to the surface of the rotating rod 10. The surface of the rotating pressure rod 8 is provided with an active groove 12 for the sliding column 11 to move. A motor 14 is installed on the left side of the outdoor AC high-voltage vacuum circuit breaker body 1. The output shaft of the motor 14 is fixedly connected to the surface of the rotating rod 10. The motor 14 and the sliding column 11 are respectively located at both ends of the rotating rod 10. A controller is installed on the surface of the outdoor AC high-voltage vacuum circuit breaker body 1, and the controller and the motor 14 are connected. Through the setting of the controller on the surface of the outdoor AC high-voltage vacuum circuit breaker body 1, the controller can be remotely controlled to start the motor 14 to rotate, which further facilitates the user's energy storage operation. The surfaces of the energy storage handle 2 and the opening and closing operation handle 4 are fixedly connected with a pull ring 15.

[0023] Working principle: When the utility model is used, the user starts the motor 14 through the controller on the surface of the outdoor AC high-voltage vacuum circuit breaker body 1, so that the motor 14 drives the rotating rod 10 and the sliding column 11 to rotate, thereby driving the sliding column 11 to slide in the inner cavity of the movable groove 12 in the rotating pressure rod 8, and then driving the rotating pressure rod 8 to rotate reciprocatingly downward. At this time, the sliding rod 13 and the pressing block 9 will be driven to rotate downward synchronously, so that the pressing block 9 presses the energy storage handle 2 downward to drive the energy storage handle 2 to rotate, thereby realizing the storage operation. The outdoor AC high-voltage vacuum circuit breaker can realize the automatic rotation of the energy storage handle 2, which is convenient for the user's energy storage operation.

[0024] To sum up: the outdoor AC high-voltage vacuum circuit breaker realizes the storage operation by rotating the pressure rod 8 to drive the pressure block 9 to rotate downward, thereby pressing the energy storage handle 2 downward to drive the energy storage handle 2 to rotate. The outdoor AC high-voltage vacuum circuit breaker can realize automatic rotation of the energy storage handle 2, which is convenient for the user's energy storage operation.

[0025] The technical features disclosed above are not limited to the disclosed combinations with other features. Those skilled in the art may also make other combinations between the technical features according to the purpose of the utility model to achieve the purpose of the utility model.

Claims

1. Outdoor AC high voltage vacuum circuit breaker, characterized in that: The invention comprises an energy storage handle (2) installed on the front side of an outdoor AC high-voltage vacuum circuit breaker body (1); an energy storage indicator disk (3) used in conjunction with the energy storage handle (2) is installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body (1); an opening and closing operating handle (4) is installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body (1); an opening and closing indicator disk (5) used in conjunction with the opening and closing operating handle (4) is installed on the front side of the outdoor AC high-voltage vacuum circuit breaker body (1); the energy storage handle (2) is installed on the left end of the front side of the outdoor AC high-voltage vacuum circuit breaker body (1); a rotating pressure rod (8) is rotatably connected to the left side of the outdoor AC high-voltage vacuum circuit breaker body (1); a sliding rod (13) extending to the outside is slidably connected to the inner cavity of the rotating pressure rod (8); and a pressing block (9) is fixedly connected to the side of the sliding rod (13) away from the rotating pressure rod (8).

2. The outdoor AC high voltage vacuum circuit breaker according to claim 1, characterized in that: A mounting frame (6) is fixedly mounted on the top of the outdoor AC high-voltage vacuum circuit breaker body (1), and four corners of the top of the mounting frame (6) are fixedly connected with lifting rings (7).

3. The outdoor AC high voltage vacuum circuit breaker according to claim 2, characterized in that: The left side of the outdoor AC high-voltage vacuum circuit breaker body (1) is rotatably connected to a rotating rod (10), a sliding column (11) is installed on the left side of the rotating rod (10), and a movable groove (12) for the sliding column (11) to move is provided on the surface of the rotating pressure rod (8).

4. The outdoor AC high voltage vacuum circuit breaker according to claim 3, characterized in that: The sliding column (11) is rotatably connected to the surface of the rotating rod (10).

5. The outdoor AC high voltage vacuum circuit breaker according to claim 4, characterized in that: A motor (14) is installed on the left side of the outdoor AC high-voltage vacuum circuit breaker body (1); the output shaft of the motor (14) is fixedly connected to the surface of the rotating rod (10); the motor (14) and the sliding column (11) are respectively located at two ends of the rotating rod (10); and a controller is installed on the surface of the outdoor AC high-voltage vacuum circuit breaker body (1); the controller is connected to the motor (14).

6. The outdoor AC high voltage vacuum circuit breaker according to claim 5, characterized in that: Pull rings (15) are fixedly connected to the surfaces of the energy storage handle (2) and the opening and closing operating handle (4).

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