Inductor with closed protection

Abstract

The utility model discloses an inductor with a closed protection function, which comprises an inductor body and a protection assembly, the protection assembly is arranged outside the inductor body and comprises a protection cover, a base connected with the protection cover, a limiting plate arranged in the base and a spring connected with the limiting plate; according to the inductor with the closed protection function, the protective cover is arranged to play an effective isolation role, exposed coils can be reduced to the maximum extent, interference of magnetic flux generated in the coils to the outside is reduced to the maximum extent, and therefore interference to peripheral equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of inductors, in particular to an inductor with closed protection. 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 blocks the change of current. If the inductor is in a state where no current flows through it, it will try to block the current from flowing through it when the circuit is connected; if the inductor is in a state where current flows through it, it will try to maintain the current when the circuit is disconnected. Most of the components of the inductor are exposed to the outside during use, so an inductor with closed protection is proposed, and a protective cover is provided to play an effective isolation role, which can minimize the exposed coil and minimize the interference of the magnetic flux generated in the coil to the outside, thereby reducing the interference to peripheral devices. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the above problems existing in the existing inductor with enclosed protection, the present utility model is proposed.

[0005] Therefore, the purpose of the utility model is to provide an inductor with closed protection, which is provided with a protective cover to play an effective isolation role, which can minimize the exposed coil and minimize the interference of the magnetic flux generated in the coil to the outside, thereby reducing the interference to peripheral equipment.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an inductor with closed protection comprises an inductor body and a protection component, wherein the inductor body; the protection component is arranged outside the inductor body, and comprises a protection cover, a base connected to the protection cover, a limit plate arranged in the base, and a spring connected to the limit plate.

[0007] As a preferred solution of the inductor with enclosed protection described in the utility model, wherein: an electric wire extends from the inductor body.

[0008] As a preferred solution of the inductor with closed protection described in the utility model, wherein: a slide groove is opened on the side of the protection cover, and two slide grooves are opened, and the slide grooves are arranged horizontally.

[0009] As a preferred solution of the inductor with closed protection described in the utility model, wherein: a slideway is vertically arranged in the center of the slide slot, and the slideway connects the two slide slots.

[0010] As a preferred solution of the inductor with enclosed protection described in the utility model, wherein: limiting blocks are symmetrically arranged at the bottom of the protection cover.

[0011] As a preferred solution of the inductor with closed protection described in the utility model, a boss is arranged in the center of the base, and a limited position cavity is arranged at the periphery of the boss.

[0012] As a preferred solution of the inductor with enclosed protection described in the utility model, wherein: the top of the base is symmetrically provided with notches, and the limiting block can be embedded in the notches.

[0013] As a preferred solution of the inductor with closed protection described in the utility model, wherein: the limiting plate is arranged in the limiting cavity, the limiting plate is annular, the radial diameter of the outer wall of the boss is the same as the radial diameter of the inner wall of the limiting plate, and the limiting plate is sleeved outside the boss.

[0014] As a preferred solution of the inductor with closed protection described in the utility model, the spring is arranged in the limiting cavity, and there are a plurality of springs, and the springs are evenly arranged in a circle in the limiting cavity.

[0015] As a preferred solution of the inductor with closed protection described in the utility model, one end of the spring is connected to the bottom of the limiting cavity, and the other end is connected to the limiting plate, and the spring is in a compressed state in a natural state.

[0016] Beneficial effects of the utility model:

[0017] The inductor with enclosed protection in the utility model is provided with a protective cover to play an effective isolation role, which can minimize the exposed coil and minimize the interference of the magnetic flux generated in the coil to the outside, thereby reducing the interference to peripheral equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a schematic diagram of the overall structure of the inductor with closed protection.

[0020] Figure 2 The utility model is a schematic diagram of the inductor body structure of the inductor with closed protection.

[0021] Figure 3 The utility model is a schematic diagram of the protective cover structure of the inductor with closed protection.

[0022] Figure 4 The utility model is a schematic diagram of the base structure of the inductor with closed protection. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Example 1

[0028] Reference Figures 1 to 4 , which is the first embodiment of the utility model, provides an inductor with closed protection, the device includes an inductor body 100 and a protection component 200, wherein the inductor body 100; the protection component 200 is arranged outside the inductor body 100, including a protection cover 201, a base 202 connected to the protection cover 201, a limiting plate 203 arranged in the base 202, and a spring 204 connected to the limiting plate 203.

[0029] Among them, the wire 101 extends from the inductor body 100. The side of the protective cover 201 is provided with a slide groove 201a, and the slide groove 201a is provided with two slide grooves 201a, and the slide groove 201a is arranged horizontally. A slideway 201b is vertically arranged in the center of the slide groove 201a, and the slideway 201b connects the two slide grooves 201a. The bottom of the protective cover 201 is symmetrically provided with a limit block 201c. The center of the base 202 is provided with a boss 202a, and the periphery of the boss 202a is provided with a limit cavity 202b. The top of the base 202 is symmetrically provided with a notch 202c, and the limit block 201c can be embedded in the notch 202c. The limit plate 203 is arranged in the limit cavity 202b, and the limit plate 203 is annular. The radial diameter of the outer wall of the boss 202a is the same as the radial diameter of the inner wall of the limit plate 203, and the limit plate 203 is sleeved outside the boss 202a. The spring 204 is arranged in the limiting cavity 202b, and there are a plurality of springs 204, which are evenly arranged in the limiting cavity 202b according to the circumference. One end of the spring 204 is connected to the bottom of the limiting cavity 202b, and the other end is connected to the limiting plate 203. The spring 204 is in a compressed state in a natural state.

[0030] During use, the inductor body 100 is placed on the boss 202a, the wire 101 extends from the inductor body 100, the slideway 201b on the side wall of the protective cover 201 is aligned with the wire 101, and the protective cover 201 is sleeved outside the inductor body 100. During the process of lowering the protective cover 201, the limit block 201c is aligned with the notch 202c and inserted into the limit cavity 202b. At this time, the two wires 101 are in the two horizontal slide grooves 201a, and the limit block 201c is pressed into the limit cavity 202b. The limit block 201c squeezes the spring 204 to make the limit plate 203 drop, and then the protective cover 201 is rotated to make the limit block 201c and the notch 202c intersect, and the wire 101 moves horizontally relative to the slideway 201b to the slide groove 201a. After the protective cover 201 is released, the spring 204 is reset to lift the limit plate 203, and the limit block 201c is fixed in the limit cavity 202b through the limit plate 203. At this time, the fixing of the protective cover 201 is completed. If the protective cover needs to be disassembled, just perform the above operation in reverse.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An inductor with closed protection, characterized in that: include, An inductor body (100); The protection component (200) is arranged outside the inductor body (100), and comprises a protection cover (201), a base (202) connected to the protection cover (201), a limiting plate (203) arranged in the base (202), and a spring (204) connected to the limiting plate (203).

2. The inductor with enclosed protection as claimed in claim 1, characterized in that: A wire (101) extends from the inductor body (100).

3. The inductor with enclosed protection as claimed in claim 2, characterized in that: The side surface of the protection cover (201) is provided with a slide groove (201a), two slide grooves (201a) are provided, and the slide grooves (201a) are arranged horizontally.

4. The inductor with enclosed protection as claimed in claim 3, characterized in that: A slideway (201b) is vertically arranged in the center of the slide groove (201a), and the slideway (201b) connects the two slide grooves (201a).

5. The inductor with enclosed protection as claimed in claim 4, characterized in that: The bottom of the protective cover (201) is symmetrically provided with limit blocks (201c).

6. The inductor with enclosed protection as claimed in claim 5, characterized in that: A boss (202a) is provided in the center of the base (202), and a limiting cavity (202b) is provided on the periphery of the boss (202a).

7. The inductor with enclosed protection as claimed in claim 6, characterized in that: The top of the base (202) is symmetrically provided with a notch (202c), and the limiting block (201c) can be embedded in the notch (202c).

8. The inductor with enclosed protection as claimed in claim 7, characterized in that: The limiting plate (203) is arranged in the limiting cavity (202b), the limiting plate (203) is annular, the radial diameter of the outer wall of the boss (202a) is the same as the radial diameter of the inner wall of the limiting plate (203), and the limiting plate (203) is sleeved outside the boss (202a).

9. The inductor with enclosed protection as claimed in claim 8, characterized in that: The spring (204) is arranged in the limiting cavity (202b), a plurality of the springs (204) are provided, and the springs (204) are evenly arranged in a circumferential manner in the limiting cavity (202b).

10. The inductor with enclosed protection as claimed in claim 9, characterized in that: One end of the spring (204) is connected to the bottom of the limiting cavity (202b), and the other end is connected to the limiting plate (203); the spring (204) is in a compressed state in a natural state.

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