Composite material inductor

Abstract

The utility model provides a composite material inductor, and belongs to the technical field of inductors. Comprising a shell and a composite inductor body, and a bearing platform is fixedly assembled on the top of the inner wall of the shell. The composite material inductor body is sleeved on the bearing platform, then the fixing pin is aligned with the inner wall of the composite material inductor body, the button is pressed at the same time, the moving rod is pushed towards the bottom of the inner wall of the fixing pin through the button, and therefore the ball is guided into the guide groove until the ball moves to the position of the through hole. Then the fixing pin is inserted into the inner wall of the composite material inductor body, when the fixing pin penetrates through the composite material inductor body to be connected with the bearing platform in an inserted mode, the button is loosened, the button and the moving rod are jacked upwards through the spring, at the moment, the ball moves towards the position of the through hole, the moving rod limits the ball, and therefore the fixing pin is connected with the bearing platform; and on the contrary, the composite material inductor body can be taken down, so that the convenience of disassembling and assembling the composite material inductor body is improved, and the maintenance efficiency of the composite material inductor body in the later period is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inductors, in particular to a composite material 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. The inductor has a certain inductance and it only hinders the change of current.

[0003] An existing chip inductor can refer to the utility model patent with Chinese patent announcement number CN217719224U, which involves a chip inductor, including a composite material inductor body, a spring, a bolt and a base. At least two guide pillars are arranged on the side of the base close to the composite material inductor body, and the composite material inductor body is slidably connected to the guide pillars. A groove is provided in the middle of the base close to the composite material inductor body, a boss is provided in the middle of the groove, a threaded blind hole is provided on the boss, and an annular groove is formed by the surrounding side of the boss and the groove. The bottom end of the spring is arranged in the annular groove, and the top end of the spring is abutted against the composite material inductor body. The bolt is slidably arranged in the middle of the composite material inductor body, and its bottom is spirally connected to the threaded blind hole.

[0004] However, during the actual use of the device, it was found that although the composite material inductor body and the base can be snapped together after welding, the device is fastened by bolts. This results in the need for special equipment to disassemble the device after long-term use, which increases its maintenance difficulty. Therefore, this application provides a composite material inductor to meet the demand. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a composite material inductor to solve the problem that the existing device is fastened by bolts, which results in the need to use special equipment to disassemble the device after long-term use, thereby increasing the difficulty of maintenance.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A composite material inductor comprises: a shell and a composite material inductor body, wherein a support is fixedly mounted on the top of the inner wall of the shell, a fixing pin is clamped on the inner wall of the composite material inductor body, and the bottom of the fixing pin is clamped with the inner wall of the support, a circular groove is provided on the top of the fixing pin, an annular groove is provided on the top of the circular groove, a spring is fixedly mounted on the inner wall of the annular groove, a button is fixedly mounted on the top of the spring, a moving rod is fixedly mounted on the bottom of the button, the moving rod is located inside the spring, a guide groove is provided on the outer wall of the moving rod, a through hole is provided on the outer wall of the fixing pin, a ball is rollingly connected to the inner wall of the through hole, the outer wall of the ball is clamped with the inner wall of the support, and the outer wall of the moving rod abuts against the ball.

[0008] The outer wall of the shell is provided with a heat dissipation hole, and the inner wall of the heat dissipation hole is fixedly equipped with a heat dissipation fan.

[0009] A limiting groove is provided on the top of the support platform, a limiting block is clamped on the inner wall of the limiting groove, and the top of the limiting block is fixedly connected to the bottom of the fixing pin.

[0010] A groove is formed on the top of the fixing pin. The cross-sectional shape of the groove is an isosceles trapezoid, and a side of the groove close to the button is smaller than a side close to the fixing pin.

[0011] The top of the button is fixedly equipped with an anti-skid pad, which is a rubber pad.

[0012] The number of the heat dissipation holes and the heat dissipation fans is two, and the two heat dissipation holes and the heat dissipation fans are symmetrically distributed on both sides of the composite material inductor body.

[0013] Compared with the prior art, the utility model has at least the following beneficial effects:

[0014] 1. In the above scheme, the composite inductor body is first sleeved on the base, and then the fixing pin is aligned with the inner wall of the composite inductor body, and the button is pressed at the same time. The moving rod is pushed toward the bottom of the inner wall of the fixing pin through the button, thereby guiding the ball into the guide groove until it moves to the through-hole position, and then the fixing pin is inserted into the inner wall of the composite inductor body. When the fixing pin passes through the composite inductor body and is plugged into the base, the button is released again, and the button and the moving rod are pushed upward by the spring. At this time, the ball moves to the through-hole position, and the moving rod limits the ball, thereby connecting the fixing pin with the base, and then fixing the composite inductor body. Conversely, the composite inductor body can also be removed, which is conducive to improving the convenience of disassembly and assembly of the composite inductor body and improving the maintenance efficiency of the composite inductor body in the later stage.

[0015] 2. In the above scheme, the heat dissipation holes and the heat dissipation fan are provided, which is beneficial to improving the heat dissipation effect of the device, thereby improving the stability and reliability of the composite material inductor body when the composite material inductor body is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable those skilled in the relevant art to make and use the present disclosure.

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the composite material inductor;

[0018] Figure 2 Schematic diagram of the cross-sectional structure of the composite material inductor from the first perspective

[0019] Figure 3 for Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure.

[0020] [Reference Signs]

[0021] 1. Shell; 11. Support platform; 111. Limiting groove; 112. Limiting block; 12. Heat dissipation hole; 13. Heat dissipation fan;

[0022] 2. Composite material inductor body; 21. Fixing pin; 211. Groove; 22. Circular groove; 23. Annular groove; 24. Spring; 25. Button; 251. Anti-skid pad; 26. Moving rod; 27. Guide groove; 28. Through hole; 29. ​​Ball.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the attached claims. DETAILED DESCRIPTION

[0024] The composite material inductor provided by the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are listed as the best and preferred embodiments, and other alternatives can also be used by technicians in some known technical fields; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0025] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0027] It will be understood that the meaning of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, so that “on” means not only “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” means not only “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0029] like Figure 1 , Figure 2 and Figure 3As shown, an embodiment of the utility model provides a composite material inductor, comprising: a shell 1 and a composite material inductor body 2, the top of the inner wall of the shell 1 is fixedly equipped with a support 11 for limiting the composite material inductor body 2, the inner wall of the composite material inductor body 2 is clamped with a fixing pin 21, and the bottom of the fixing pin 21 is clamped with the inner wall of the support 11, the top of the fixing pin 21 is provided with a circular groove 22, the top of the circular groove 22 is provided with an annular groove 23, the inner wall of the annular groove 23 is fixedly equipped with a spring 24 providing elastic force, the top of the spring 24 is fixedly equipped with a button 25, the bottom of the button 25 is fixedly equipped with a moving rod 26, and the moving rod 26 is located at the spring 2 4, a guide groove 27 is provided on the outer wall of the moving rod 26, a through hole 28 is provided on the outer wall of the fixing pin 21, a ball 29 is rollingly connected to the inner wall of the through hole 28, the outer wall of the ball 29 is clamped with the inner wall of the support 11, and the outer wall of the moving rod 26 is in contact with the ball 29, a limiting groove 111 is provided on the top of the support 11, a limiting block 112 is clamped on the inner wall of the limiting groove 111, and the top of the limiting block 112 is fixedly connected to the bottom of the fixing pin 21. By providing the limiting groove 111 and the limiting block 112, it is beneficial to improve the stability and tightness of the connection between the fixing pin 21 and the support 11, and improve the fixing pin 21 of the composite material inductor body 2.

[0030] like Figure 1 and Figure 2 As shown, the outer wall of the shell 1 is provided with a heat dissipation hole 12, and the inner wall of the heat dissipation hole 12 is fixedly equipped with a heat dissipation fan 13. The heat dissipation effect of the device is improved by providing the heat dissipation hole 12 and the heat dissipation fan 13, thereby improving the stability and reliability of the composite material inductor body 2 when the composite material inductor body 2 is working.

[0031] like Figure 1 and Figure 2 As shown, a groove 211 is provided at the top of the fixing pin 21, and the cross-sectional shape of the groove 211 is an isosceles trapezoid, and the side of the groove 211 close to the button 25 is smaller than the side close to the fixing pin 21. By providing the groove 211, it is convenient for the staff to press the button 25, thereby improving the convenience of using the device.

[0032] like Figure 1 and Figure 2 As shown, the top of the button 25 is fixedly equipped with an anti-skid pad 251, which is a rubber pad. The provision of the anti-skid pad 251 is helpful to increase the friction between the top of the button 25 and the fingers of the staff, making it convenient for the staff to use it.

[0033] like Figure 1 and Figure 2As shown, there are two heat dissipation holes 12 and heat dissipation fans 13, and the two heat dissipation holes 12 and heat dissipation fans 13 are symmetrically distributed on both sides of the composite material inductor body 2. By limiting the number and positions of the heat dissipation holes 12 and the heat dissipation fans 13, it is beneficial to improve the heat dissipation effect of the composite material inductor body 2.

[0034] The technical solution provided by the utility model is that when working, the composite inductor body 2 is first sleeved on the support 11, and then the fixing pin 21 is aligned with the inner wall of the composite inductor body 2, and the button 25 is pressed at the same time, and the moving rod 26 is pushed toward the bottom of the inner wall of the fixing pin 21 through the button 25, so that the ball 29 is guided to the guide groove 27 until it moves to the position of the through hole 28, and then the fixing pin 21 is inserted into the inner wall of the composite inductor body 2. When the fixing pin 21 passes through the composite inductor body 2 and is plugged into the support 11, the button 25 is released again, and the button 25 and the moving rod 26 are pushed upward by the spring 24. At this time, the ball 29 moves to the position of the through hole 28, and the moving rod 26 limits the ball 29, so that the fixing pin 21 is connected to the support 11, and then the composite inductor body 2 is fixed. Conversely, the composite inductor body 2 can also be removed;

[0035] The heat dissipation holes 12 and the heat dissipation fans 13 are provided to improve the heat dissipation effect of the device, thereby improving the stability and reliability of the composite material inductor body 2 when the composite material inductor body 2 is working.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the above preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] A person skilled in the art will appreciate that all or part of the steps in the above-mentioned embodiment method can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A composite material inductor, characterized in that: include: A shell (1) and a composite material inductor body (2), wherein a support platform (11) is fixedly mounted on the top of the inner wall of the shell (1), a fixing pin (21) is clamped on the inner wall of the composite material inductor body (2), and the bottom of the fixing pin (21) is clamped on the inner wall of the support platform (11), a circular groove (22) is formed on the top of the fixing pin (21), an annular groove (23) is formed on the top of the circular groove (22), a spring (24) is fixedly mounted on the inner wall of the annular groove (23), and the spring (24) is A button (25) is fixedly mounted on the top, and a moving rod (26) is fixedly mounted on the bottom of the button (25). The moving rod (26) is located inside the spring (24). A guide groove (27) is provided on the outer wall of the moving rod (26). A through hole (28) is provided on the outer wall of the fixing pin (21). A ball (29) is rollingly connected to the inner wall of the through hole (28). The outer wall of the ball (29) is clamped with the inner wall of the support platform (11), and the outer wall of the moving rod (26) is in contact with the ball (29).

2. The composite material inductor according to claim 1, characterized in that: The outer wall of the housing (1) is provided with a heat dissipation hole (12), and the inner wall of the heat dissipation hole (12) is fixedly equipped with a heat dissipation fan (13).

3. The composite material inductor according to claim 1, characterized in that: A limiting groove (111) is provided at the top of the support platform (11), a limiting block (112) is clamped on the inner wall of the limiting groove (111), and the top of the limiting block (112) is fixedly connected to the bottom of the fixing pin (21).

4. The composite material inductor according to claim 1, characterized in that: A groove (211) is provided at the top of the fixing pin (21), the cross-sectional shape of the groove (211) is an isosceles trapezoid, and a side of the groove (211) close to the button (25) is smaller than a side close to the fixing pin (21).

5. The composite material inductor according to claim 1, characterized in that: An anti-skid pad (251) is fixedly mounted on the top of the button (25), and the anti-skid pad (251) is a rubber pad.

6. The composite material inductor according to claim 2, characterized in that: The number of the heat dissipation holes (12) and the heat dissipation fans (13) is two, and the two heat dissipation holes (12) and the heat dissipation fans (13) are symmetrically distributed on both sides of the composite material inductor body (2).

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