Anti-static ferrite core inductor

Abstract

The utility model relates to the technical field of magnetic core inductors, and particularly discloses an anti-static ferrite magnetic core inductor which comprises a shell. A plurality of first lug plates and second lug plates are fixed to the two sides of the shell, guide rods are fixed to one sides of the first lug plates, one ends of the guide rods penetrate through the second lug plates, the second lug plates are slidably connected with the guide rods, and first elastic components are arranged on the shell. An inductor body is arranged in the shell, a coil assembly is connected to the inductor body, an anti-static wiping plate is arranged on one side of the inner wall of the shell and attached to the coil assembly, a rotating plate is arranged on one side of the inner wall of the shell, one side of the rotating plate is attached to the inductor body, a handle is fixed to one side of the rotating plate, and a clamping groove is formed in the other side of the rotating plate. One end of the grip penetrates through one side of the shell, a groove is formed in one side of the inner wall of the shell, an elastic plate is arranged in the groove, and the elastic plate is attached to the inner wall of the groove.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core inductors, in particular to an anti-static ferrite magnetic core inductor. Background Art

[0002] An inductor is a component that can convert electrical energy into magnetic energy and store it. The structure of an inductor is similar to that of a transformer, but it has only one winding. An inductor has a certain inductance, and it only hinders the change of current. If there is no current flowing through the inductor, it will try to hinder the current from flowing through it when the circuit is connected; if there is current flowing through the inductor, it will try to maintain the current when the circuit is disconnected. Inductors are also called chokes, reactors, and dynamic reactors. Ferrite cores are a high-frequency magnetic material, mainly used to make high-frequency transformers, high-frequency magnetic rings, etc., to increase magnetic permeability and improve inductance quality factors. Ferrite core inductors refer to inductors with ferrite cores, which have better reactance effects.

[0003] When the anti-static ferrite core inductors used by people are idle, a lot of dust may be deposited on the inductors due to long-term protection. When people need to use them, they usually wipe the dust off with their hands or a cloth. This method is not only difficult to wipe the dust off the inductors, but may also cause static electricity on the inductors, which brings inconvenience to people. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-static ferrite core inductor to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-static ferrite core inductor, comprising a shell; a plurality of first ear plates and a second ear plate are fixed on both sides of the shell, a guide rod is fixed on the side of the first ear plate close to the second ear plate, an end of the guide rod away from the first ear plate passes through the second ear plate, the second ear plate is slidably connected to the guide rod, and a first elastic component is arranged on the shell; an inductor body is arranged inside the shell, a coil group is connected to the inductor body, an anti-static wipe plate is arranged on the side of the inner wall of the shell close to the first elastic component, the anti-static wipe plate is fitted with the coil group, a rotating plate is arranged on one side of the inner wall of the shell, one side of the rotating plate is fitted with the inductor body, a handle is fixed on the side of the rotating plate away from the inductor body, one end of the handle away from the rotating plate passes through one side of the shell, a groove is arranged on the side of the inner wall of the shell away from the rotating plate, a spring plate is arranged in the groove, the spring plate is fitted with the inner wall of the groove, and the side of the spring plate away from the groove is fitted with the inductor body.

[0006] Preferably, a through groove is processed on the shell, and the through groove passes through the shell horizontally, and the first elastic component is arranged in the through groove; the shell is connected by the first elastic component, so that the shell can adjust the internal length conveniently.

[0007] Preferably, a second elastic component is provided in the groove, one end of the second elastic component is fixed to the spring plate, and telescopic rods are provided inside the first elastic component and the second elastic component to improve the stability of the first elastic component and the second elastic component and prevent deviation.

[0008] Preferably, a rotating shaft is fixed on a side of the spring plate away from the groove, and a hole is provided on a side of the inductor body close to the spring plate, so as to improve the connection stability between the inductor and the spring plate.

[0009] Preferably, a plurality of limiting members are fixed to a side of the rotating plate away from the handle, and a plurality of limiting grooves are processed on a side of the inductor body close to the rotating plate, so as to improve the connection stability between the inductor and the rotating plate.

[0010] Preferably, pads are fixed on both sides of the shell, and the pads and the handles are made of rubber material to prevent people from slipping during use.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging a detachable shell on the inductor body, it is convenient for people to wipe the coil group on the inductor body, and by pulling one end of the shell outward, the length inside the shell can be changed by the first elastic component and the guide rod, so that the shell can adapt to inductor bodies of different lengths, and the rotating shaft and the limiter respectively arranged on the spring plate and the rotating plate can improve the stability of the connection between the inductor body and the shell, and then the rotating plate is rotated by the handle, so that the anti-static wiping plate can wipe the coil group, and the coil group on the inductor can be wiped clean, thereby improving the wiping efficiency and effect, preventing static electricity from appearing on the inductor, and thus facilitating people's use of the inductor. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the side cutaway structure of the housing of the utility model;

[0014] Figure 3 It is a schematic diagram of the overall structure of the inductor body of the utility model.

[0015] In the figure: 1, shell; 2, pad; 3, handle; 4, first ear plate; 5, second ear plate; 6, guide rod; 7, coil group; 8, first elastic component; 9, telescopic rod; 10, groove; 11, spring plate; 12, second elastic component; 13, rotating shaft; 14, rotating plate; 15, limit piece; 16, inductor body; 17, limit groove; 18, anti-static wiper. DETAILED DESCRIPTION

[0016] 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.

[0017] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0018] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3The utility model provides a technical solution: an antistatic ferrite core inductor, comprising a shell 1; a plurality of first ear plates 4 and second ear plates 5 are fixed on both sides of the shell 1, a guide rod 6 is fixed on the side of the first ear plate 4 close to the second ear plate 5, the end of the guide rod 6 away from the first ear plate 4 passes through the second ear plate 5, the second ear plate 5 is slidably connected to the guide rod 6, a first elastic component 8 is arranged on the shell 1; an inductor body 16 is arranged inside the shell 1, a coil group 7 is connected to the inductor body 16, and a side of the inner wall of the shell 1 close to the first elastic component 8 An anti-static wipe plate 18 is provided, and the anti-static wipe plate 18 is in contact with the coil group 7. A rotating plate 14 is provided on one side of the inner wall of the shell 1, and one side of the rotating plate 14 is in contact with the inductor body 16. A handle 3 is fixed on the side of the rotating plate 14 away from the inductor body 16, and one end of the handle 3 away from the rotating plate 14 passes through one side of the shell 1. A groove 10 is provided on the side of the inner wall of the shell 1 away from the rotating plate 14, and a spring plate 11 is provided in the groove 10, and the spring plate 11 is in contact with the inner wall of the groove 10, and the side of the spring plate 11 away from the groove 10 is in contact with the inductor body 16.

[0020] Furthermore, a through groove is processed on the shell 1, and the through groove passes through the shell 1 horizontally, and the first elastic component 8 is arranged in the through groove; the shell 1 is connected through the first elastic component 8, so that the shell 1 can adjust the internal length conveniently.

[0021] Furthermore, a second elastic component 12 is arranged in the groove 10, one end of the second elastic component 12 is fixed to the spring plate 11, and a telescopic rod 9 is arranged inside the first elastic component 8 and the second elastic component 12 to improve the stability of the first elastic component 8 and the second elastic component 12 and prevent deviation.

[0022] Furthermore, a rotating shaft 13 is fixed to a side of the spring plate 11 away from the groove 10 , and a hole is formed on a side of the inductor body 16 close to the spring plate 11 , so as to improve the connection stability between the inductor and the spring plate 11 .

[0023] Furthermore, a plurality of limit members 15 are fixed to a side of the rotating plate 14 away from the handle 3 , and a plurality of limit grooves 17 are processed on a side of the inductor body 16 close to the rotating plate 14 , so as to improve the connection stability between the inductor and the rotating plate 14 .

[0024] Furthermore, pads 2 are fixed on both sides of the shell 1, and the pads 2 and the handles 3 are both made of rubber material to prevent people from slipping during use.

[0025] Working principle: In actual use, the utility model pulls one side of the housing 1 outward, and the space inside the housing 1 can be expanded through the first elastic component 8 and the telescopic rod 9. When the housing 1 is pulled, the second ear plate 5 slidably connected to the guide rod 6 can keep one side of the housing 1 stable, and then one end of the inductor body 16 corresponds to the spring plate 11 inside the housing 1, so that the inductor body 16 is installed on the rotating shaft 13, and then the inductor body 16 is pressed toward one side of the spring plate 11, so that the rotating plate 14 fits with the other side of the inductor body 16, and the limiter 1 5 and the limiting groove 17 make the inductor body 16 stable in the housing 1, and the second elastic component 12 arranged in the groove 10 can make the spring plate 11 play a buffering role on the inductor body 16, thereby reducing the pressure of the housing 1 on the inductor body 16. Finally, people rotate the handle 3 on one side of the housing 1, so that the handle 3 drives the rotating plate 14 to rotate, thereby making the inductor body 16 rotate inside the housing 1, and the anti-static wiping plate 18 will wipe the surface of the coil group 7, thereby improving the wiping efficiency and effect, preventing static electricity from appearing on the inductor, and making it easier for people to use the inductor.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-static ferrite core inductor, characterized in that: The invention comprises a shell (1); a plurality of first ear plates (4) and a second ear plate (5) are fixed on both sides of the shell (1); a guide rod (6) is fixed on the side of the first ear plate (4) close to the second ear plate (5); an end of the guide rod (6) away from the first ear plate (4) passes through the second ear plate (5); the second ear plate (5) is slidably connected to the guide rod (6); a first elastic component (8) is arranged on the shell (1); an inductor body (16) is arranged inside the shell (1); a coil group (7) is connected to the inductor body (16); an anti-static wiping plate (18) is arranged on the inner wall of the shell (1) close to the first elastic component (8); the anti-static wiping plate (18) is arranged on the inner wall of the shell (1) The wiping plate (18) is fitted with the coil group (7); a rotating plate (14) is provided on one side of the inner wall of the shell (1); one side of the rotating plate (14) is fitted with the inductor body (16); a handle (3) is fixed on the side of the rotating plate (14) away from the inductor body (16); one end of the handle (3) away from the rotating plate (14) passes through one side of the shell (1); a groove (10) is provided on the side of the inner wall of the shell (1) away from the rotating plate (14); a spring plate (11) is provided in the groove (10); the spring plate (11) is fitted with the inner wall of the groove (10); and the side of the spring plate (11) away from the groove (10) is fitted with the inductor body (16).

2. The antistatic ferrite core inductor according to claim 1, characterized in that: The shell (1) is provided with a through groove, the through groove runs through the shell (1) transversely, and the first elastic component (8) is arranged in the through groove.

3. The antistatic ferrite core inductor according to claim 1, characterized in that: A second elastic component (12) is arranged in the groove (10), one end of the second elastic component (12) is fixed to the spring plate (11), and telescopic rods (9) are arranged inside the first elastic component (8) and the second elastic component (12).

4. The antistatic ferrite core inductor according to claim 1, characterized in that: A rotating shaft (13) is fixed on a side of the spring plate (11) away from the groove (10), and a hole is provided on a side of the inductor body (16) close to the spring plate (11).

5. The antistatic ferrite core inductor according to claim 1, characterized in that: A plurality of limiting members (15) are fixed to a side of the rotating plate (14) away from the handle (3), and a plurality of limiting grooves (17) are processed on a side of the inductor body (16) close to the rotating plate (14).

6. The antistatic ferrite core inductor according to claim 1, characterized in that: Pads (2) are fixed on both sides of the shell (1); the pads (2) and the handle (3) are both made of rubber.

Images