Flexible magnetically soft alloy magnetizer port structure

Abstract

The utility model discloses a flexible magnetically soft alloy magnetizer port structure, comprising a flexible magnetically soft alloy magnetizer main body which is formed by twisting a plurality of flexible magnetically soft alloy magnetizer filaments; the ports are configured and fixed at the two ends of the flexible magnetically soft alloy magnetizer main body, and the flexible magnetically soft alloy magnetizer main body and the ports are consistent in physical performance and physical structure. According to the three modes, ports are formed in the two ends of the flexible magnetically soft alloy magnetizer body, and core pulling of filaments of the flexible magnetically soft alloy magnetizer and nonuniform induction magnetic signals are prevented, specifically, the first mode is that after the ports are arranged at the two ends of the flexible magnetically soft alloy magnetizer body in a sleeving mode, the ports are heated and connected into a whole in a circular or square structure in a pressing mode; in the second mode, molten raw materials are contained in a crucible, the end of the flexible magnetically soft alloy magnetizer body is inserted into the crucible to be dipped and permeated, and then the flexible magnetically soft alloy magnetizer body is integrally formed, in the third mode, ports are formed in the two ends of the flexible magnetically soft alloy magnetizer body in a potting mode, and after the ports are formed, the ports need to be pressed and fixed, and the end faces of the ports need to be cut and polished.

Description

Technical Field

[0001] This utility model belongs to the field of magnetic conductor technology, and particularly relates to a flexible soft magnetic alloy magnetic conductor port structure. Background Technology

[0002] Magnetic conductors are a new type of functional material that combines flexible materials and magnetic properties. Sensors made of magnetic conductors play an important role in practical applications.

[0003] To prevent core pulling and uneven induced magnetic signals from affecting the use of the magnetic conductor, both ends need to be sealed. To address this, a flexible soft magnetic alloy magnetic conductor port structure is proposed. Utility Model Content

[0004] The purpose of this invention is to provide a flexible soft magnetic alloy conductor port structure to solve the problems mentioned in the background art.

[0005] In view of this, the present invention provides a flexible soft magnetic alloy magnetic conductor port structure, comprising:

[0006] A flexible soft magnetic alloy magnetic conductor body with flexible properties, the flexible soft magnetic alloy magnetic conductor body is composed of several flexible soft magnetic alloy magnetic conductor wires twisted together;

[0007] The ports are fixed at both ends of the flexible soft magnetic alloy conductor body to seal the flexible soft magnetic alloy conductor body and prevent it from being pulled out.

[0008] The flexible soft magnetic alloy conductor body and its ports are both metal components.

[0009] A further embodiment of this utility model is that the port is an integrally formed structure. The port is heated and pressed and fixed to both ends of the flexible soft magnetic alloy magnetic conductor body. This is one of the forming methods of the port. After the port is formed first, it is fitted onto both ends of the flexible soft magnetic alloy magnetic conductor body. After the port is heated, it is pressed and pressed to both ends of the flexible soft magnetic alloy magnetic conductor body by a press.

[0010] A further embodiment of this utility model is that the port is formed by hot melting and shaping. This is the second forming method of the flexible soft magnetic alloy conductor. The material forming the port is melted into liquid and poured into a crucible, which can be a steel cup. Then, the two ends of the flexible soft magnetic alloy conductor body are inserted into the crucible in sequence. The molten liquid raw material penetrates into the interior of the end of the flexible soft magnetic alloy conductor body. After being pulled out, the port is integrally formed.

[0011] A further embodiment of this utility model is that the port is formed by potting and shaping, which is the third way of forming the port. The flexible soft magnetic alloy magnetic conductor body is first inserted into the funnel, and the part that needs to be sealed is at the head of the funnel. Then, the molten raw material is poured into the funnel, and the port is formed after solidification. This method has a seal in the funnel so that the molten raw material can only stay in the head of the funnel and cannot seep into the lower part.

[0012] A further embodiment of this utility model is that the two ends on the outer side of the port are precision ground. After the port is formed, the two ends need to be polished to ensure sufficient smoothness. During use, the smooth ends of the port are reliably connected.

[0013] A further embodiment of this utility model is that the port diameter is smaller than the outer diameter of the flexible soft magnetic alloy magnetic conductor body. For the port diameter after the first method of compression, it is naturally smaller than the outer diameter of the flexible soft magnetic alloy magnetic conductor body. The port after hot melt forming and potting forming needs to be machined on a lathe to ensure that the port diameter is smaller than the outer diameter of the flexible soft magnetic alloy magnetic conductor body.

[0014] A further embodiment of this utility model is that the flexible soft magnetic alloy conductor body and the port are made of the same material.

[0015] A further embodiment of this utility model is that the main body and the port of the flexible soft magnetic alloy conductor are both made of magnetic alloy material.

[0016] The beneficial effects of this utility model are:

[0017] Three methods are used to form and seal the ends of the flexible soft magnetic alloy magnetic conductor body to prevent the flexible soft magnetic alloy magnetic conductor filament from pulling and affecting the uniformity of the induced magnetic signal. The first method is to fit the integrally formed port onto the ends of the flexible soft magnetic alloy magnetic conductor body, then heat and press the port into a square or round structure. The second method is to put molten raw material into a crucible, insert the end of the flexible soft magnetic alloy magnetic conductor body into the crucible, dip it in the material, and then form it integrally. The third method is to form the port on both ends of the flexible soft magnetic alloy magnetic conductor body through potting. After the latter two methods are formed, the port also needs to be pressed and fixed. The port also needs to be machined to make the outer circle and the end face polished so that the diameter of the port is smaller than the outer diameter of the flexible soft magnetic alloy magnetic conductor body and the end face roughness meets the requirements. The manufactured flexible soft magnetic alloy magnetic conductor filament has high quality and high precision, and the port and the flexible soft magnetic alloy magnetic conductor body have the same physical properties and the same physical structure. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the flexible soft magnetic alloy magnetic conductor filament of this utility model;

[0019] Figure 2This is a schematic diagram of the molding method in Example 2;

[0020] Figure 3 This is a schematic diagram of the molding method in Embodiment 3 of this utility model. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0022] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0023] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0024] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0026] Example 1

[0027] like Figure 1 This embodiment provides a flexible soft magnetic alloy magnetic conductor port structure, including:

[0028] A flexible soft magnetic alloy magnetic conductor body 1 with flexible properties, the flexible soft magnetic alloy magnetic conductor body 1 is composed of several flexible soft magnetic alloy magnetic conductor wires twisted together;

[0029] Port 2 is configured to be fixed at both ends of the flexible soft magnetic alloy magnetic conductor body 1. The flexible soft magnetic alloy magnetic conductor body 1 is sealed through port 2 to prevent core pulling and uneven induced magnetic signals. It should be noted that the port and the flexible soft magnetic alloy magnetic conductor body have the same physical properties and the same physical structure.

[0030] The flexible soft magnetic alloy conductor body 1 and the port 2 are both metal parts, preferably made of magnetic alloy material, and the materials of the flexible soft magnetic alloy conductor body 1 and the port 2 must be the same.

[0031] In this embodiment, the port 2 is an integrally formed structure. The port 2 is heated and pressed and fixed to both ends of the flexible soft magnetic alloy magnetic conductor body 1. This is one of the forming methods of the port 2. After the port 2 is formed, it is fitted onto both ends of the flexible soft magnetic alloy magnetic conductor body 1. After heating the port 2, the port 2 is pressed and pressed to both ends of the flexible soft magnetic alloy magnetic conductor body 1 by a press. The port 2 can be a circular or square structure, so that the port 2 tightly wraps around both ends of the flexible soft magnetic alloy magnetic conductor body 1 to prevent the flexible soft magnetic alloy magnetic conductor body 1 from being pulled out. It is also necessary to perform fine grinding and polishing on the end face of the port 2. Furthermore, it is necessary to ensure that the diameter of the port 2 is smaller than the outer diameter of the flexible soft magnetic alloy magnetic conductor body 1. This effect can also be ensured after the press is pressed.

[0032] Example 2

[0033] like Figure 2 The difference between this embodiment and embodiment 1 is that the port 2 is formed by hot melting and shaping. This is the second forming method of the flexible soft magnetic alloy conductor. The material forming the port 2 is melted into liquid and poured into crucible 3. The crucible 3 can be a steel cup. Then, the two ends of the flexible soft magnetic alloy conductor body 1 are inserted into the crucible 3 in sequence. The molten liquid raw material penetrates into the interior of the end of the flexible soft magnetic alloy conductor body 1. After being pulled out, the port 2 is integrally formed. In this method, the port 2 is also pressed after solidification. In order to ensure that the outside of the port 2 is smooth, the port 2 also needs to be machined to make the outer circle and the end face finely ground and polished.

[0034] Example 3

[0035] like Figure 3 The difference between this embodiment and the above embodiments is that the port 2 is formed by potting and shaping. This is the third way of forming the port 2. The flexible soft magnetic alloy magnetic conductor body 1 is first inserted into the funnel 4. The part that needs to be sealed is at the head of the funnel 4. Then, the molten raw material is poured into the funnel 4, and the port 2 is formed after solidification. In this method, the funnel 4 is sealed so that the molten raw material can only be in the head of the funnel 4 and cannot seep into the lower part. Specifically, a mold can be embedded in the head of the funnel 4. The molten raw material is poured into the mold of the funnel 4 and solidified without seeping into other parts of the flexible soft magnetic alloy magnetic conductor body 1 at the lower part. The structure of the port 2 is formed only at the position of the port 2. This embodiment will not be described in detail. As with the above, the port 2 also needs to be crimped, machined to the outer circle and polished at the end face. After machining the outer circle, it becomes round. It can also be crimped into a square shape. There is no limitation.

[0036] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A flexible soft magnetic alloy conductor port structure, characterized in that, include: A flexible soft magnetic alloy magnetic conductor body with flexible properties, the flexible soft magnetic alloy magnetic conductor body is composed of several flexible soft magnetic alloy magnetic conductor wires twisted together; The ports are configured to be fixed at both ends of the flexible soft magnetic alloy magnetic conductor body; The flexible soft magnetic alloy conductor body and its ports are both metal components.

2. The flexible soft magnetic alloy magnetic conductor port structure according to claim 1, characterized in that, The port is an integrally formed structure, and the port is heated and pressed to be fixed to both ends of the flexible soft magnetic alloy magnetic conductor body.

3. The flexible soft magnetic alloy magnetic conductor port structure according to claim 1, characterized in that, The port is formed by heat fusion.

4. The flexible soft magnetic alloy magnetic conductor port structure according to claim 1, characterized in that, The port is formed by potting and shaping.

5. The flexible soft magnetic alloy conductor port structure according to claim 1, characterized in that, The two outer ends of the port are precision ground.

6. The flexible soft magnetic alloy magnetic conductor port structure according to claim 1, characterized in that, The diameter of the port is smaller than the outer diameter of the flexible soft magnetic alloy conductor body.

7. The flexible soft magnetic alloy magnetic conductor port structure according to claim 1, characterized in that, The flexible soft magnetic alloy conductor body and the port are made of the same material.

8. The flexible soft magnetic alloy conductor port structure according to claim 7, characterized in that, The flexible soft magnetic alloy conductor body and its ports are both made of magnetic alloy material.

Images