Large capacitor terminal fixing device

Abstract

The utility model discloses a large capacitor terminal fixing device, which comprises a protective shell and a capacitor main body, one side of the outer surface of the protective shell is fixedly connected with a mounting plate, one side of the upper surface of the mounting plate is provided with a mounting groove, and one side of the inner bottom wall of the mounting groove is provided with a screw; and the protective shell is made of an environment-friendly metal material. According to the large capacitor terminal fixing device, through the arrangement of the protective shell, the mounting plate, the high-temperature-resistant layer and the screws, the protective shell can achieve the purpose of protection, meanwhile, the high-temperature-resistant layer can ensure that the large capacitor terminal fixing device can be normally used under the high-temperature condition, and meanwhile, the large capacitor terminal fixing device has good stability and safety when working under the high-temperature condition; and meanwhile, when the capacitor needs to be fixed, the mounting plate can be attached to the capacitor plate, the screws are tightened by a tool, and then the capacitor plate can be fixed on the capacitor plate, and when the capacitor plate needs to be disassembled, the screws are unscrewed by a tool, so that the capacitor plate is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic device installation, in particular to a large capacitor terminal fixing device. Background Art

[0002] During the assembly process of capacitors, multiple capacitor terminals are usually positioned first. The traditional method requires manual fixing of the terminals before resin pouring. This method makes it difficult to uniform the height of the terminals, and is time-consuming and labor-intensive. It is impossible to form an assembly line operation, has low production efficiency, and affects the quality of the capacitors.

[0003] However, the current capacitor fixing devices are mostly welded when fixing, which is inconvenient when it needs to be replaced. If used for too long, it cannot achieve the high temperature resistance effect, affecting the use effect of the capacitor. At the same time, after installation, if it encounters a collision, it cannot protect the capacitor, thereby reducing its service life. Therefore, it is necessary to design a large capacitor terminal fixing device. Utility Model Content

[0004] The main purpose of the utility model is to provide a large capacitor terminal fixing device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A large capacitor terminal fixing device comprises a protective shell and a capacitor body, wherein a mounting plate is fixedly connected to one side of the outer surface of the protective shell, a mounting groove is provided on one side of the upper surface of the mounting plate, and a screw is provided on one side of the bottom wall of the mounting groove; the protective shell is made of environmentally friendly metal material, and a high-temperature resistant layer is fixedly connected to one side of the outer surface of the protective shell, and the high-temperature resistant layer is made of high-temperature resistant plastic.

[0007] In order to achieve better conductivity, as the terminal fixing device for large capacitors of the utility model, the lower surface of the capacitor body is fixedly connected with a welding terminal, and one side of the outer surface of the welding terminal is fixedly connected with a conductive layer, and the conductive layer is made of polystyrene material.

[0008] In order to achieve the purpose of increasing mechanical strength, as the large capacitor terminal fixing device of the utility model, a tensile layer is fixedly connected to one side of the outer surface of the capacitor body, and the tensile layer is made of stainless steel.

[0009] In order to achieve the purpose of protection, as the large capacitor terminal fixing device of the utility model, one side of the inner wall of the protective shell is fixedly connected with an elastic layer, and the elastic layer is made of silicone material.

[0010] In order to facilitate installation, as the large capacitor terminal fixing device of the utility model, the number of the mounting plates is four, the number of the mounting slots is four, and the number of the screws is four.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. In the utility model, the protective shell can achieve the purpose of protection through the arrangement of the protective shell, the mounting plate, the high temperature resistant layer and the screws, and the high temperature resistant layer can ensure normal use under high temperature conditions. At the same time, when working under high temperature conditions, it has good stability and safety. At the same time, when it needs to be fixed, the mounting plate can be placed close to the capacitor plate, and the screws can be tightened with a tool to fix it on the capacitor plate. When it needs to be disassembled, the screws can be loosened with a tool to facilitate its replacement.

[0013] 2. In the utility model, through the provision of the tensile layer and the elastic layer, the tensile layer has good conductivity and mechanical properties, which can ensure stability and durability, and the elastic layer has good elasticity and shock resistance, which can enhance the shockproof and protective functions of the terminal fixation, thereby achieving the purpose of protecting the capacitor. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural schematic diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the protective housing structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the main structure of the capacitor of the utility model.

[0017] In the figure: 1. Protective shell; 2. Capacitor body; 3. Mounting plate; 4. Mounting slot; 5. Screws; 6. High temperature resistant layer; 7. Welding terminal; 8. Conductive layer; 9. Tensile layer; 10. Elastic layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figure 1-3As shown, a large capacitor terminal fixing device comprises a protective shell 1 and a capacitor body 2, a mounting plate 3 is fixedly connected to one side of the outer surface of the protective shell 1, a mounting groove 4 is opened on one side of the upper surface of the mounting plate 3, and a screw 5 is arranged on one side of the bottom wall of the mounting groove 4;

[0020] In this embodiment, the protective shell 1 is made of environmentally friendly metal material, and a high temperature resistant layer 6 is fixedly connected to one side of the outer surface of the protective shell 1, and the high temperature resistant layer 6 is made of high temperature resistant plastic.

[0021] During specific use, the protective shell 1 can achieve the purpose of protection, and the high temperature resistant layer 6 can ensure normal use under high temperature conditions. At the same time, when working under high temperature conditions, it has good stability and safety. At the same time, when it needs to be fixed, the mounting plate 3 can be placed close to the capacitor plate, and the screws 5 can be tightened with a tool to fix it on the capacitor plate. When it needs to be disassembled, the screws 5 can be loosened with a tool to facilitate its replacement.

[0022] In this embodiment, a welding terminal 7 is fixedly connected to the lower surface of the capacitor body 2 , and a conductive layer 8 is fixedly connected to one side of the outer surface of the welding terminal 7 . The conductive layer 8 is made of polystyrene material.

[0023] During specific use, the welding terminal 7 can be welded to the capacitor plate, and the conductive layer 8 has good insulation properties while also ensuring the reliability of the electrical connection.

[0024] In this embodiment, a tensile layer 9 is fixedly connected to one side of the outer surface of the capacitor body 2 , and the tensile layer 9 is made of stainless steel.

[0025] When used specifically, the tensile layer 9 has good electrical conductivity and mechanical properties, and can ensure stability and durability.

[0026] In this embodiment, an elastic layer 10 is fixedly connected to one side of the inner wall of the protective shell 1 , and the elastic layer 10 is made of silicone material.

[0027] During specific use, the elastic layer 10 has good elasticity and shock resistance, which can enhance the shockproof and protective functions of the terminal fixation, thereby achieving the purpose of protecting the capacitor.

[0028] In this embodiment, the number of the mounting plates 3 is four, the number of the mounting slots 4 is four, and the number of the screws 5 is four.

[0029] During specific use, during installation, it can make it more stable after installation, and it can also be convenient to disassemble and replace it.

[0030] Working principle: During use, the protective shell 1 can achieve the purpose of protection, and the high temperature resistant layer 6 can ensure normal use under high temperature conditions. At the same time, it has good stability and safety when working under high temperature conditions. At the same time, when it needs to be fixed, the mounting plate 3 can be placed close to the capacitor plate, and the screw 5 can be tightened with a tool to fix it on the capacitor plate. When it needs to be disassembled, the screw 5 can be loosened with a tool to facilitate its replacement. The welding terminal 7 can be welded to the capacitor plate. At the same time, the conductive layer 8 has good insulation and can also ensure the reliability of the electrical connection. The tensile layer 9 has good conductivity and mechanical properties, which can ensure stability and durability. The elastic layer 10 has good elasticity and shock resistance, which can enhance the shockproof and protective functions of the terminal fixation, thereby achieving the purpose of protecting the capacitor.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A large capacitor terminal fixing device, comprising a protective housing (1) and a capacitor body (2), characterized in that: A mounting plate (3) is fixedly connected to one side of the outer surface of the protective housing (1); a mounting groove (4) is provided on one side of the upper surface of the mounting plate (3); and a screw (5) is provided on one side of the inner bottom wall of the mounting groove (4); The protective shell (1) is made of environmentally friendly metal material, and a high-temperature resistant layer (6) is fixedly connected to one side of the outer surface of the protective shell (1), and the high-temperature resistant layer (6) is made of high-temperature resistant plastic.

2. The large capacitor terminal fixing device according to claim 1, characterized in that: A welding terminal (7) is fixedly connected to the lower surface of the capacitor body (2), and a conductive layer (8) is fixedly connected to one side of the outer surface of the welding terminal (7), wherein the conductive layer (8) is made of polystyrene material.

3. The large capacitor terminal fixing device according to claim 1, characterized in that: A tensile layer (9) is fixedly connected to one side of the outer surface of the capacitor body (2), and the tensile layer (9) is made of stainless steel.

4. The large capacitor terminal fixing device according to claim 1, characterized in that: An elastic layer (10) is fixedly connected to one side of the inner wall of the protective shell (1), and the elastic layer (10) is made of silicone material.

5. The large capacitor terminal fixing device according to claim 1, characterized in that: The number of the mounting plates (3) is four, the number of the mounting slots (4) is four, and the number of the screws (5) is four.

Images