Electric reactor shell

Abstract

The utility model discloses a reactor shell, which belongs to the field of reactors and comprises a bottom shell and a top shell which are connected together. The mounting structure is arranged on the base, the movable plate can move and adjust along the groove, so that the relative position of the U-shaped hole is changed, it is guaranteed that the U-shaped hole can be accurately aligned with a hole in the mounting position, it is guaranteed that the shell can be stably mounted, the abutting spring is adopted to be matched with the guide rod for use, and the movable plate can be guided and abutted; the initial position of the movable plate is guaranteed to be unchanged, when the shell with the reactor needs to be disassembled, after the screws are unscrewed, the movable plate only needs to be moved to compress the abutting springs until the U-shaped holes are separated from the screws, then the shell is taken down, the shell can be taken down without disassembling the whole screws, the shell is extremely easy and convenient to disassemble, and meanwhile when the shell is installed again, the shell is convenient to assemble and disassemble. And the limiting plate is used in cooperation with the limiting groove, the limiting effect is achieved, and the movable plate is prevented from falling off from the groove.

Description

Technical Field

[0001] The utility model relates to the field of reactors, in particular to a reactor housing. Background Art

[0002] Reactors, also called inductors, are widely used in circuits. They can prevent current changes because of the electromagnetic induction effect. The working principle of the reactor is that two coils offset each other's circuit peaks in the magnetic field to purify the circuit. The reactor shell is a structure used to wrap the reactor, which plays a role in protecting the reactor and also has a certain electromagnetic shielding effect.

[0003] The reactor housing is generally composed of a bottom shell and a top shell, which are connected and installed together, and the reactor body is arranged between the bottom shell and the top shell. In the existing reactor housing structure, a mounting plate is arranged on the bottom shell, and the housing and the reactor are fixed by the mounting plate in conjunction with screws. Since the mounting plate is fixed on the bottom shell and cannot be moved horizontally, when the holes on the mounting plate are not aligned with the holes at the installation position, the housing cannot be effectively installed and fixed, resulting in poor housing installation adaptability. When the housing needs to be disassembled after being fixed, the screws must be completely removed before the housing can be removed, which is time-consuming and laborious to disassemble. Utility Model Content

[0004] The main purpose of the utility model is to provide a reactor housing, 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 reactor housing comprises a bottom shell and a top shell, wherein the bottom shell and the top shell are connected together, and a reactor body is arranged inside the bottom shell and the top shell, a base is arranged at the lower end of the bottom shell, and a mounting structure is arranged on the base, wherein the mounting structure comprises a groove, a movable plate, a guide rod, a clamping spring and a U-shaped hole, wherein the groove is arranged on the base, one end of the movable plate is arranged in the groove, the guide rod is fixed in the movable plate, the clamping spring is sleeved on the guide rod, and the U-shaped hole is arranged on the movable plate.

[0007] Preferably, a first connecting plate is provided on the bottom shell, a second connecting plate is provided on the top shell, and the second connecting plate is in contact with the first connecting plate, and connecting bolts are provided on the first connecting plate and the second connecting plate.

[0008] Preferably, a terminal block is provided on the reactor body, and the terminal block passes through the bottom shell, and a connecting screw hole is provided on the base.

[0009] Preferably, the mounting structure is symmetrically arranged on the base, the connecting bolts penetrate the second connecting plate, and the connecting bolts are threadedly connected to the first connecting plate.

[0010] Preferably, the mounting structure also includes a limit groove, a limit plate, a hexagonal groove and a support block, the end of the guide rod is fixedly connected to the groove on the base, one end of the clamping spring contacts the inner wall of the groove, and the other end of the clamping spring abuts against the movable plate, and the limit groove is opened on the movable plate.

[0011] Preferably, the limiting plate is fixed to the end of the guide rod, and the limiting plate is located in the limiting groove, the hexagonal groove is opened on the limiting plate, and the supporting block is fixed to the lower surface of the movable plate.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the reactor housing is provided with a mounting structure on the base, the movable plate can be moved and adjusted along the groove, thereby changing the relative position of the U-shaped hole, ensuring that the U-shaped hole can be accurately aligned with the hole at the mounting position, ensuring that the housing can be stably installed, and the use of a clamping spring in conjunction with a guide rod can play a guiding and clamping role for the movable plate, ensuring that the initial position of the movable plate remains unchanged, and when it is necessary to disassemble the housing with the reactor, after loosening the screws, it is only necessary to move the movable plate to compress the clamping spring until the U-shaped hole is disengaged from the screws, and then remove the housing, and the housing can be removed without completely removing the screws, which makes it extremely easy to disassemble the housing, and when the housing is installed again, it can also be quickly installed, and the limit plate is used in conjunction with the limit groove to play a limiting role to prevent the movable plate from falling off the groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure after the utility model is disassembled;

[0015] Figure 3 It is a structural schematic diagram of the installation structure of the utility model;

[0016] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0017] In the figure: 1. bottom shell; 2. top shell; 3. reactor body; 4. terminal block; 5. first connecting plate; 6. second connecting plate; 7. connecting bolts; 8. base; 9. mounting structure; 901. groove; 902. movable plate; 903. guide rod; 904. tightening spring; 905. limiting groove; 906. limiting plate; 907. hexagonal groove; 908. U-shaped hole; 909. support block; 10. connecting screw hole. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] like Figure 1-Figure 4 As shown, a reactor housing comprises a bottom shell 1 and a top shell 2, the bottom shell 1 and the top shell 2 are connected together, and a reactor body 3 is arranged inside the bottom shell 1 and the top shell 2, a base 8 is arranged at the lower end of the bottom shell 1, and a mounting structure 9 is arranged on the base 8, a first connecting plate 5 is arranged on the bottom shell 1, a second connecting plate 6 is arranged on the top shell 2, and the second connecting plate 6 is in contact with the first connecting plate 5, connecting bolts 7 are arranged on the first connecting plate 5 and the second connecting plate 6, a terminal block 4 is arranged on the reactor body 3, and the terminal block 4 passes through the bottom shell 1, a connecting screw hole 10 is arranged on the base 8, the mounting structure 9 is symmetrically arranged on the base 8, the connecting bolts 7 pass through the second connecting plate 6, and the connecting bolts 7 are threadedly connected to the first connecting plate 5.

[0020] When assembling the reactor and the shell, the reactor body 3 is set in the bottom shell 1, and the reactor body 3 is fixed by screws in combination with the connecting screw holes 10. Then the top shell 2 is covered on the bottom shell 1 so that the first connecting plate 5 is in contact with the second connecting plate 6. The first connecting plate 5 and the second connecting plate 6 are fixed together by connecting bolts 7, thereby completing the assembly of the bottom shell 1 and the top shell 2. When the entire reactor is assembled, the shell with the reactor body 3 is placed at the installation location and supported by the base 8. The mounting structure 9 is fine-tuned according to the holes at the installation position, and then the base 8 is fixed by screws in combination with the mounting structure 9. In this way, the installation of the entire reactor is completed. The cables are connected by using the terminal block 4, and then the reactor can be used. When the reactor needs to be disassembled and repaired, it is only necessary to move the mounting structure 9 to make way after loosening the screws, and then remove the shell.

[0021] According to the above embodiment, the mounting structure 9 includes a groove 901, a movable plate 902, a guide rod 903, a tightening spring 904 and a U-shaped hole 908, the groove 901 is opened on the base 8, one end of the movable plate 902 is set in the groove 901, the guide rod 903 is fixed in the movable plate 902, the tightening spring 904 is sleeved on the guide rod 903, the U-shaped hole 908 is opened on the movable plate 902, and the mounting structure 9 also includes a limit groove 905, a limit plate 906 , hexagonal groove 907 and support block 909, the end of the guide rod 903 is fixedly connected to the groove 901 on the base 8, one end of the tightening spring 904 contacts the inner wall of the groove 901, and the other end of the tightening spring 904 abuts on the movable plate 902, the limiting groove 905 is provided on the movable plate 902, the limiting plate 906 is fixed to the end of the guide rod 903, and the limiting plate 906 is located in the limiting groove 905, the hexagonal groove 907 is provided on the limiting plate 906, and the support The support block 909 is fixed to the lower surface of the movable plate 902, and the mounting structure 9 is set on the base 8. The movable plate 902 can be moved and adjusted along the groove 901, so as to change the relative position of the U-shaped hole 908, and ensure that the U-shaped hole 908 can be accurately aligned with the hole at the mounting position, and ensure that the shell can be stably installed. The use of the tightening spring 904 in conjunction with the guide rod 903 can guide and tighten the movable plate 902 to ensure that the initial position of the movable plate 902 remains unchanged. When it is necessary to disassemble the shell with the inductor, after loosening the screw, it is only necessary to move the movable plate 902 to compress the tightening spring 904 until the U-shaped hole 908 is disengaged from the screw, and then remove the shell. The shell can be removed without removing the entire screw. The shell is extremely easy to disassemble, and when the shell is installed again, it can also be quickly installed. The limiting plate 906 is used in conjunction with the limiting groove 905 to play a limiting role to prevent the movable plate 902 from falling off from the groove 901.

[0022] When assembling the mounting structure 9, a tightening spring 904 and a movable plate 902 are arranged in the groove 901, and the guide rod 903 is inserted into the limiting groove 905, so that the end of the guide rod 903 passes through the movable plate 902 and the tightening spring 904, and the end of the guide rod 903 is screwed onto the inner wall of the groove 901. When the mounting structure 9 is assembled to the base 8, it is used. When in use, the movable plate 902 is fine-tuned according to the empty space at the installation position, and the movable plate 902 is moved until the U-shaped hole 908 is aligned with the corresponding hole, and then it is installed and fixed with screws. At this time, the support block 909 plays a supporting role to ensure the use of the movable plate 902 The effect of use is that when the shell needs to be disassembled for inspection and replacement, after loosening the screws, move the movable plate 902 so that the movable plate 902 moves along the guide rod 903 and compresses the clamping spring 904. When the U-shaped hole 908 leaves the screw, move up to remove the shell. When installing the shell again, move the movable plate 902 to make way, and put the base 8 into the installation position to ensure that the U-shaped hole 908 is aligned with the screw. After loosening the movable plate 902, under the action of the clamping spring 904, the movable plate 902 moves until the U-shaped hole 908 moves to the screw, and then turn the screw to fix the movable plate 902. The structure is simple and the operation is convenient and quick.

[0023] The above content describes the use principle, features and beneficial effects of the utility model. Relevant personnel in the field can understand from the above content that the above content does not limit the utility model. The above embodiments and instructions describe the basic principles and features of the utility model. Under the premise of conforming to the concept of the utility model, the utility model can also be modified in various ways, and these modifications should fall within the scope of protection required by the utility model.

Claims

1. A reactor housing, comprising a bottom shell (1) and a top shell (2), wherein the bottom shell (1) and the top shell (2) are connected together, and a reactor body (3) is arranged inside the bottom shell (1) and the top shell (2), characterized in that: A base (8) is provided at the lower end of the bottom shell (1), and a mounting structure (9) is provided on the base (8), wherein the mounting structure (9) comprises a groove (901), a movable plate (902), a guide rod (903), a pressing spring (904) and a U-shaped hole (908), wherein the groove (901) is provided on the base (8), one end of the movable plate (902) is provided in the groove (901), the guide rod (903) is fixed in the movable plate (902), the pressing spring (904) is sleeved on the guide rod (903), and the U-shaped hole (908) is provided on the movable plate (902).

2. A reactor housing according to claim 1, characterized in that: The bottom shell (1) is provided with a first connecting plate (5), the top shell (2) is provided with a second connecting plate (6), the second connecting plate (6) is in contact with the first connecting plate (5), and connecting bolts (7) are provided on the first connecting plate (5) and the second connecting plate (6).

3. A reactor housing according to claim 2, characterized in that: The reactor body (3) is provided with a terminal block (4), and the terminal block (4) penetrates the bottom shell (1), and the base (8) is provided with a connecting screw hole (10).

4. A reactor housing according to claim 3, characterized in that: The mounting structure (9) is symmetrically arranged on the base (8), the connecting bolt (7) passes through the second connecting plate (6), and the connecting bolt (7) is threadedly connected to the first connecting plate (5).

5. A reactor housing according to claim 4, characterized in that: The mounting structure (9) further comprises a limiting groove (905), a limiting plate (906), a hexagonal groove (907) and a supporting block (909); the end of the guide rod (903) is fixedly connected to the groove (901) on the base (8); one end of the clamping spring (904) contacts the inner wall of the groove (901), and the other end of the clamping spring (904) abuts against the movable plate (902); and the limiting groove (905) is provided on the movable plate (902).

6. A reactor housing according to claim 5, characterized in that: The limiting plate (906) is fixed to the end of the guide rod (903), and the limiting plate (906) is located in the limiting groove (905), the hexagonal groove (907) is opened on the limiting plate (906), and the supporting block (909) is fixed to the lower surface of the movable plate (902).

Images