Explosion-proof capacitor connecting device

Abstract

The utility model relates to the technical field of capacitor connection, in particular to an explosion-proof capacitor connecting device which comprises a main seat and an auxiliary seat connected with the main seat, and a socket is fixedly connected to the end wall of one side, close to the auxiliary seat, of the main seat. A jack matched with the socket in shape and structure and plugged with the socket is formed in the end wall of one side, close to the main seat, of the auxiliary seat; and the main seat is connected with the auxiliary seat through the jack and the socket in a plugging manner. According to the utility model, the main seat and the auxiliary seat are clamped through the jacks and the sockets and are clamped through the buckles and the bayonets at the same time, the connection of the main seat and the auxiliary seat is strengthened, capacitor pins are inserted into the guide holes of the main seat and are welded and assembled, the main seat can be conveniently disassembled and assembled from the end side of the auxiliary seat during overhaul and maintenance, and the main seat is convenient to disassemble, assemble and maintain during use; and the condition of fault explosion caused by inconvenient disassembly and inspection of the installed capacitor is prevented.

Description

Technical Field

[0001] This utility model relates to the field of capacitor connection technology, and in particular to an explosion-proof capacitor connection device. Background Technology

[0002] Two conductors placed close together, with a non-conductive insulating medium sandwiched between them, constitute a capacitor. When a voltage is applied between the two plates of a capacitor, it stores electrical charge. The capacitance of a capacitor is numerically equal to the ratio of the charge on one conductive plate to the voltage between the two plates. When assembling an electrical system, capacitors are typically soldered directly into the electrical components.

[0003] When connecting capacitors, they are soldered into electrical components. After soldering, they are difficult to remove for replacement. If replacement and maintenance are not timely, capacitors are prone to safety hazards due to long-term use, such as capacitor explosions caused by capacitor failure, making them unsafe to use. Utility Model Content

[0004] The purpose of this invention is to provide an explosion-proof capacitor connection device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An explosion-proof capacitor connection device includes a main base and an auxiliary base connected to the main base. A socket is fixedly connected to the end wall of the main base near the auxiliary base. A socket matching the shape and structure of the socket is opened on the end wall of the auxiliary base near the main base. The main base and the auxiliary base are connected to the main base through the socket and the socket. An L-shaped guide hole for inserting capacitor pins is opened on the end wall of the main base away from the auxiliary base. A pair of pins for inserting and installing the auxiliary base are fixedly connected to the end wall of the auxiliary base away from the main base.

[0007] Preferably, a main metal copper foil is fixedly connected to the end wall of the main seat near the guide hole, and a connecting copper foil with one end fixedly connected to the socket is fixedly connected to the end wall of the main metal copper foil.

[0008] Preferably, an auxiliary metal copper foil that is fixedly connected to the pin is fixedly attached to the end wall of the auxiliary socket near the socket end, and two sockets and two receptacles are provided.

[0009] Preferably, the main seat is fixedly connected to the end wall of the auxiliary seat on the side adjacent to the auxiliary seat, and the auxiliary seat is provided with a slot for interference fit insertion of the buckle on the end wall of the main seat on the side adjacent to the main seat.

[0010] Preferably, a circular connection port is horizontally opened at the center end wall of the main seat, and a circular connecting post is threaded into the connection port. A disc-shaped abutment is fixed to the end wall of the connecting post on the side away from the connection port.

[0011] Preferably, a rectangular opening is provided at the center end wall of the right end of the auxiliary seat, and a screw is provided in the opening and threadedly connected to the right end wall of the auxiliary seat adjacent to the opening. The screws are distributed in a matrix of four by four. A notch for accommodating the abutment is provided at the center of the left end wall of the main seat.

[0012] This utility model has at least the following beneficial effects:

[0013] The main and auxiliary sockets are connected by a plug and socket, and also by a snap-fit ​​and latch to strengthen the connection between them. The capacitor pins are inserted into the guide hole of the main socket and soldered to form a connection. During inspection and maintenance, the main socket can be easily disassembled and installed from the auxiliary socket side. During use, disassembly and maintenance are convenient, preventing the installed capacitor from malfunctioning or exploding due to inconvenience in disassembly and inspection. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the main metal copper foil and connecting copper foil;

[0017] Figure 3 for Figure 1 A frontal view of the main seat;

[0018] Figure 4 for Figure 1 A front view diagram of the auxiliary seat.

[0019] In the diagram: 1. Main seat; 2. Auxiliary seat; 3. Pin; 4. Auxiliary copper foil; 5. Socket; 6. Receptacle; 7. Buckle; 8. Bayonet; 9. Guide hole; 10. Main copper foil; 11. Connecting copper foil; 12. Connecting port; 13. Connecting post; 14. Support plate; 15. Through port; 16. Screw; 17. Notch. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for an explosion-proof capacitor connection device:

[0022] like Figure 1-4 As shown, an explosion-proof capacitor connection device includes a main seat 1 and an auxiliary seat 2 connected to the main seat 1. A socket 6 is fixedly connected to the end wall of the main seat 1 near the auxiliary seat 2. The auxiliary seat 2 has a socket 5 on the end wall near the main seat 1 that matches the shape and structure of the socket 6 and is plugged in. The main seat 1 is connected to the main seat 1 through the socket 5 and the socket 6. An L-shaped guide hole 9 for plugging in capacitor pins is opened on the end wall of the main seat 1 away from the auxiliary seat 2. A pair of pins 3 for plugging in and installing the auxiliary seat 2 are fixedly connected to the end wall of the auxiliary seat 2 away from the main seat 1.

[0023] A main copper foil 10 is fixedly connected to the end wall of the main seat 1 near the guide hole 9. A connecting copper foil 11, one end of which is fixedly connected to the socket 6, is fixedly connected to the end wall of the main copper foil 10. An auxiliary copper foil 4, which is fixedly connected to the pin 3, is fixedly connected to the end wall of the auxiliary seat 2 near the socket 5. There are two sockets 5 and two sockets 6. A buckle 7 is fixedly connected to the end wall of the main seat 1 near the auxiliary seat 2. A slot 8 for interference fit insertion of the buckle 7 is opened on the end wall of the auxiliary seat 2 near the main seat 1. Water is located at the center end wall of the main seat 1. The main seat 2 has a circular connecting port 12 with a circular connecting post 13 internally threaded into it. A disc-shaped abutment 14 is fixed to the end wall of the connecting post 13 away from the connecting port 12. A rectangular through-hole 15 is provided at the center end wall of the right end of the auxiliary seat 2. A screw 16 is provided in the through-hole 15 and is threaded to the right end wall of the through-hole 15 of the auxiliary seat 2. The screws 16 are distributed in a matrix of four by four. A notch 17 for accommodating the abutment 14 is provided at the center of the left end wall of the main seat 1.

[0024] Working principle:

[0025] The auxiliary bracket 2 is connected and installed in electrical components, such as power distribution cabinet components, via pin 3;

[0026] The main seat 1 and the auxiliary seat 2 are connected by the plug 5 and the socket 6, and are also connected by the buckle 7 and the latch 8 to strengthen the connection between the main seat 1 and the auxiliary seat 2.

[0027] The capacitor pins are inserted into the guide hole 9 of the main seat 1 and soldered together for assembly. During inspection and maintenance, the main seat 1 can be easily disassembled and installed from the side of the auxiliary seat 2. During use, disassembly and maintenance are convenient, preventing the installed capacitor from malfunctioning and exploding due to inconvenience in disassembly and inspection.

[0028] A main metal copper foil 10 is provided at the guide hole 9 of the main seat 1, which is electrically connected to the connecting copper foil 11. The connecting copper foil 11 is electrically connected to the metal socket 6. After the socket 6 is inserted into the socket 5, it is electrically connected to the auxiliary metal copper foil 4. The auxiliary metal copper foil 4 is electrically connected to the pin 3, so that the pin 3 can be installed in electrical components such as switch cabinet components, and the capacitor installed in the main seat 1 can be directly electrically connected to the electrical components. At the same time, it is also convenient to remove and install the main seat 1 and the capacitor as the main seat 1 is removed.

[0029] The connecting column 13 rotates and the abutment plate 14 moves to the side, making it easy to adjust the position of the abutment plate 14 so that the wooden abutment plate 14 contacts the end wall of the installed capacitor, thereby protecting the end wall of the capacitor and preventing it from being damaged.

[0030] When installing the auxiliary bracket 2, there are many installation environments, such as switch cabinets and distribution cabinets. The end face of the auxiliary bracket 2 may be straight or inclined. When the end face of the auxiliary bracket 2 is inclined, the twenty-five screws 16 distributed in a matrix can be rotated to form an inclined end face, which can be adapted to the inclined end face of the auxiliary bracket 2. In this way, the auxiliary bracket 2 can have a better fit with the end face in the installation environment, and the use will be more stable after installation.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof capacitor connection device comprising a main seat (1) and an auxiliary seat (2) connected to the main seat (1), characterized in that, The main seat (1) is fixed with a socket (6) near the end wall of the auxiliary seat (2), the auxiliary seat (2) is provided with a socket (5) near the end wall of the main seat (1), the shape of the socket (5) is consistent with the socket (6), the main seat (1) is connected with the main seat (1) through the socket (5) and the socket (6), the main seat (1) is provided with an L-shaped guide hole (9) for inserting the pin of the capacitor, the auxiliary seat (2) is fixed with a pair of pins (3) for inserting and installing the auxiliary seat (2).

2. An explosion-proof capacitor connection device according to claim 1, characterized in that The main seat (1) is fixed with a main metal copper foil (10) near the end wall of the guide hole (9), and the end of the main metal copper foil (10) is fixed with a connecting copper foil (11) connected with the socket (6).

3. An explosion-proof capacitor connection device according to claim 2, characterized in that The auxiliary seat (2) is fixed with an auxiliary metal copper foil (4) near the end wall of the socket (5), and the socket (5) and the socket (6) are provided with two.

4. The explosion-proof capacitor connection device of claim 3, wherein The main seat (1) is fixed with a buckle (7) near the end wall of the auxiliary seat (2), and the auxiliary seat (2) is provided with a buckle (8) near the end wall of the main seat (1).

5. An explosion-proof capacitor connection device according to claim 4, characterized in that The main seat (1) is provided with a circular connecting port (12) near the center end wall, the connecting port (12) is provided with a circular connecting column (13) connected with the connecting port (12) through screw thread, and the connecting column (13) is fixed with a disc-shaped disc (14) away from the end wall of the connecting port (12).

6. An explosion-proof capacitor connection device according to claim 5, characterized in that The auxiliary seat (2) is provided with a rectangular through port (15) near the center end wall of the right end, the through port (15) is provided with a screw rod (16) connected with the right end wall of the through port (15) near the auxiliary seat (2) through screw thread, the screw rod (16) is distributed in a matrix of four by four, and the main seat (1) is provided with a recess (17) for accommodating the disc (14) near the center of the left end wall.

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