Multi-band compatible skeleton coil

Abstract

The utility model relates to a multi-frequency-band compatible framework coil, and belongs to the technical field of coil frameworks, the multi-frequency-band compatible framework coil comprises a first framework and a second framework, a connecting structure used for connection is arranged between the first framework and the second framework, and the connecting structure comprises a sliding strip integrally extending on the second framework; a sliding groove for the sliding strip to slide is formed in the surface of the first framework, and an adjusting component located at the top end of the sliding groove and used for adjusting the position of the sliding strip is further arranged on the first framework. According to the multi-frequency-band compatible framework coil, the framework for winding the coil is formed in a combined connection mode of the first framework and the second framework, so that the size of the framework can be adjusted, the winding mode of the coil can be adaptively adjusted, and the multi-frequency-band compatible framework coil is suitable for multiple frequency bands; and the threaded rod can be conveniently rotated from the outer side of the first framework for overall adjustment, and the convenience of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of coil skeletons, and in particular to a multi-band compatible skeleton coil. Background Art

[0002] The coil frame is a structure used to support and fix the coil, usually made of metal materials. The design and manufacture of the coil frame has an important influence on the performance and stability of the coil. The shape and size of the coil frame need to be determined according to the requirements and application of the coil to ensure that the coil can work properly and have good electromagnetic performance.

[0003] The multi-band of the coil mainly relies on 1. Multi-layer coils. Multiple windings are designed in the same coil, and each winding can be used for signal transmission in different frequency bands. By reasonably designing the structure and parameters of the windings, signals of different frequency bands can be transmitted in different windings, thereby realizing the multi-band function;

[0004] 2. Parallel / series connection: Connecting multiple coils in parallel or in series can achieve signal transmission in different frequency bands. Parallel connection can increase the total inductance of the coil, which is suitable for low-frequency signal transmission; series connection can reduce the total inductance of the coil, which is suitable for high-frequency signal transmission.

[0005] The above two coil arrangement methods are mainly realized by skeleton support. Since the coil skeletons currently used are generally produced in a customized manner, the coils need to be redesigned when multi-band adjustment is required, which increases the application cost. In order to solve the above problem, a multi-band compatible skeleton coil is proposed. Utility Model Content

[0006] In view of the deficiencies in the prior art, the present application provides a multi-band compatible skeleton coil, which has the advantages of being easy to adjust and use.

[0007] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a multi-band compatible skeleton coil, comprising a first skeleton and a second skeleton, wherein a connection structure for connection is provided between the first skeleton and the second skeleton;

[0008] The connection structure includes a slide bar integrally extending from the second frame, a slide groove for the slide bar to slide is provided on the surface of the first frame, and the first frame is also provided with an adjustment component located on the top of the slide groove for adjusting the position of the slide bar.

[0009] Furthermore, the slide bars and the slide grooves include four groups in total, and the four groups of the slide bars and the slide grooves are arranged on four side surfaces of the first frame and the second frame.

[0010] Furthermore, the adjusting component includes a first connecting seat and a second connecting seat installed on the inner wall of the sliding groove, and a supporting rod rotatably connected between the first connecting seat and the second connecting seat.

[0011] Furthermore, the second connecting seat is fixedly mounted on one end of the sliding groove, and the first connecting seat is located on one end of the sliding bar away from the second connecting seat.

[0012] Furthermore, a connecting plate is fixedly mounted on the top of the slide bar, a guide rail is fixedly mounted on the connecting plate, and the first connecting seat is slidably connected to the guide rail.

[0013] Furthermore, a limiting groove is provided on the guide rail, and a sliding block adapted to the shape of the limiting groove is fixedly installed on the bottom of the first connecting seat, and the sliding block is slidably connected to the limiting groove.

[0014] Furthermore, a threaded rod extending into the slide groove is rotatably installed on the side of the first skeleton, a threaded sleeve is installed on the external thread of the threaded rod, a sliding sleeve is slidably installed on the outside of the support rod, and a connecting shaft is rotatably installed between the sliding sleeve and the threaded sleeve.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The multi-band compatible skeleton coil is formed by setting a combined connection method of a first skeleton and a second skeleton to form a skeleton for winding the coil, so that the size of the skeleton can be adjusted, so that the coil can adaptively adjust the winding method to achieve suitability for multiple frequency bands. In addition, the connection method of the slide bar relative to the slide groove is pushed by the support rod, so that the threaded rod can be easily rotated from the outside of the first skeleton to perform overall adjustment, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of this application;

[0018] Figure 2 For this application Figure 1 A magnified view of the structure at center A;

[0019] Figure 3 This is a structural stereogram of the guide rail connected to the first connecting seat of the present application;

[0020] Figure 4 This is a schematic diagram of the structure of the threaded sleeve connected to the sliding sleeve in this application.

[0021] In the figure: 1. first frame; 2. second frame; 3. slide bar; 4. slide groove; 5. connecting plate; 6. first connecting seat; 7. second connecting seat; 8. support rod; 9. guide rail; 10. limit groove; 11. slider; 12. threaded rod; 13. threaded sleeve; 14. connecting shaft; 15. sliding sleeve. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] See also Figure 1-4 In this embodiment, a multi-band compatible skeleton coil includes a first skeleton 1 and a second skeleton 2. The first skeleton 1 and the second skeleton 2 are two halves of an existing rectangular skeleton, and a connecting structure for connection is provided between the first skeleton 1 and the second skeleton 2.

[0024] The present application divides the original customized integrated skeleton into a first skeleton 1 and a second skeleton 2, and movably connects the first skeleton 1 and the second skeleton 2 through a connecting structure, so that the skeleton for providing winding wire support is adjustable to facilitate the winding of a multi-layer coil structure.

[0025] In this embodiment, the connection structure includes a slide bar 3 integrally extending on the second frame 2, and a slide groove 4 for the slide bar 3 to slide is provided on the surface of the first frame 1. The slide bar 3 slides relative to the slide groove 4, so that the first frame 1 can move relative to the second frame 2.

[0026] It should be noted that the surfaces of the slide bar 3 and the first frame 1 and the second frame 2 are flush with each other.

[0027] This design ensures that the surfaces of the first frame 1 and the second frame 2 are still flat and not protruding after relative adjustment.

[0028] The slide bars 3 and the slide grooves 4 in this embodiment include four groups in total, and the four groups of slide bars 3 and the slide grooves 4 are arranged on the four side surfaces of the first frame 1 and the second frame 2 .

[0029] In a specific implementation, the sliding restriction of the first frame 1 relative to the second frame 2 can be achieved by relative sliding of the slide bar 3 and the slide groove 4 on the side surface.

[0030] In this embodiment, the first frame 1 is further provided with an adjusting member located on the top of the slide groove 4 for adjusting the position of the slide bar 3 .

[0031] It should be noted that the adjusting component includes a first connecting seat 6 and a second connecting seat 7 installed on the inner wall of the slide groove 4 and a supporting rod 8 rotatably connected between the first connecting seat 6 and the second connecting seat 7 .

[0032] In a specific implementation, the support rod 8 can be swung to lift the end of the slide bar 3 away from the inner top wall of the slide groove 4 so as to adjust the relative position of the slide bar 3 and the slide groove 4 .

[0033] It should be noted that the second connecting seat 7 is fixedly mounted on one end of the slide groove 4 , and the first connecting seat 6 is located on one end of the slide bar 3 away from the second connecting seat 7 , so that the support rod 8 can be tilted and supported in the slide groove 4 .

[0034] In this embodiment, a connecting plate 5 is fixedly mounted on the top of the slide bar 3 , a guide rail 9 is fixedly mounted on the connecting plate 5 , and the first connecting seat 6 is slidably connected to the guide rail 9 .

[0035] Furthermore, a limiting groove 10 is opened on the guide rail 9, and a slider 11 adapted to the shape of the limiting groove 10 is fixedly installed on the bottom of the first connecting seat 6. The slider 11 is slidably connected to the limiting groove 10. Through the connection of the slider 11, the connection stability of the first connecting seat 6 relative to the connecting plate 5 is improved.

[0036] In this embodiment, a threaded rod 12 extending into the slide groove 4 is rotatably installed on the side surface of the first frame 1, and a threaded sleeve 13 is installed on the external thread of the threaded rod 12;

[0037] A sliding sleeve 15 is slidably mounted on the outside of the support rod 8 , and a connecting shaft 14 is rotatably mounted between the sliding sleeve 15 and the threaded sleeve 13 , so that the sliding sleeve 15 can rotate relative to the threaded sleeve 13 .

[0038] It should be noted that a screw is fixedly installed on one end of the threaded rod 12 extending through the outside of the first frame 1 , and the extension of the screw can facilitate the user to rotate the threaded rod 12 externally.

[0039] The working principle of the above embodiment is:

[0040] When in use, the user rotates the screw on one side using a tool, and the screw can drive the threaded rod 12 to rotate. The threaded rod 12 is engaged with the threaded sleeve 13 through the thread during rotation. The threaded sleeve 13 can move along the outside of the threaded rod 12, and the sliding sleeve 15 connected to the threaded sleeve 13 by the connecting shaft 14 moves together with the threaded sleeve 13, and drives the support rod 8 to swing through the sliding sleeve 15. One end of the support rod 8 slides relative to the guide rail 9 through the first connecting seat 6, thereby realizing the swinging of the support rod 8. Under the support of the support rod 8, the slide bar 3 slides relative to the slide groove 4, thereby adjusting the overall spacing of the skeleton to facilitate the winding of the coil.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although the embodiments of the present application 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 application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-band compatible skeleton coil, comprising a first skeleton (1) and a second skeleton (2), characterized in that: A connection structure for connection is provided between the first frame (1) and the second frame (2); The connection structure comprises a slide bar (3) integrally extending from the second frame (2); a slide groove (4) for the slide bar (3) to slide is provided on the surface of the first frame (1); and an adjustment component is also provided on the first frame (1) at the top of the slide groove (4) for adjusting the position of the slide bar (3).

2. The multi-band compatible skeleton coil according to claim 1, characterized in that: The slide bars (3) and the slide grooves (4) comprise four groups in total, and the four groups of the slide bars (3) and the slide grooves (4) are arranged on four side surfaces of the first frame (1) and the second frame (2).

3. The multi-band compatible skeleton coil according to claim 1, characterized in that: The adjusting member comprises a first connecting seat (6) and a second connecting seat (7) mounted on the inner wall of the slide groove (4), and a supporting rod (8) rotatably connected between the first connecting seat (6) and the second connecting seat (7).

4. The multi-band compatible skeleton coil according to claim 3, characterized in that: The second connecting seat (7) is fixedly mounted on one end of the slide groove (4), and the first connecting seat (6) is located on one end of the slide bar (3) away from the second connecting seat (7).

5. The multi-band compatible skeleton coil according to claim 3, characterized in that: A connecting plate (5) is fixedly mounted on the top of the slide bar (3), a guide rail (9) is fixedly mounted on the connecting plate (5), and the first connecting seat (6) is slidably connected to the guide rail (9).

6. The multi-band compatible skeleton coil according to claim 5, characterized in that: A limiting groove (10) is provided on the guide rail (9), a sliding block (11) adapted to the shape of the limiting groove (10) is fixedly installed on the bottom of the first connecting seat (6), and the sliding block (11) is slidably connected to the limiting groove (10).

7. The multi-band compatible skeleton coil according to claim 3, characterized in that: A threaded rod (12) extending into the slide groove (4) is rotatably installed on the side surface of the first skeleton (1), a threaded sleeve (13) is installed on the external thread of the threaded rod (12), a sliding sleeve (15) is slidably installed on the outside of the support rod (8), and a connecting shaft (14) is rotatably installed between the sliding sleeve (15) and the threaded sleeve (13).

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