Inductor

Abstract

The invention relates to the technical field of inductors, in particular to an inductor which comprises a bearing bottom plate and an iron core cylinder I fixedly connected to the bearing bottom plate, two single windings are wound on the iron core cylinder I, the right ends of the two single windings are connected with a variable winding component, and the variable winding component is in sliding connection with the iron core cylinder I; a shielding cover is slidably connected to the bearing bottom plate, fastening screws are connected to the two ends of the bearing bottom plate through threads, the two fastening screws are connected with the shielding cover through threads, the variable winding component comprises a bearing vertical plate fixedly connected to the bearing bottom plate, and a linkage rotating shaft is rotatably connected to the bearing vertical plate. The linkage rotating shaft is fixedly connected with a fixed support rotating plate, the fixed support rotating plate is uniformly connected with a plurality of iron core cylinders II in a sliding manner, the plurality of iron core cylinders II are wound with extension windings, and the two single windings are internally connected with extension square rods in a sliding manner, so that the number of turns of the windings can be changed.

Description

Technical Field

[0001] This invention relates to the field of inductor technology, and more specifically to an inductor. Background Technology

[0002] An inductor is a component that converts electrical energy into magnetic energy and stores it. The structure of an inductor is similar to a transformer, but it has only one winding. An inductor has a certain inductance; it only impedes changes in current. If no current is flowing through the inductor, it will attempt to impede the current flow when the circuit is closed; if current is flowing through the inductor, it will attempt to maintain a constant current when the circuit is open. Inductors are also called chokes, reactors, or dynamic reactors. However, existing inductors cannot change the number of turns in their windings. Summary of the Invention

[0003] This invention relates to the field of router technology, and more specifically to an inductor, the advantage of which is that the number of turns in the winding can be changed.

[0004] The objective of this invention is achieved through the following technical solution:

[0005] An inductor includes a base plate and a core cylinder I fixedly connected to the base plate. Two single windings are wound on the core cylinder I. The right ends of the two single windings are connected to a variable winding member. The variable winding member is slidably connected to the core cylinder I. A shield is slidably connected to the base plate. Both ends of the base plate are threadedly connected to fastening screws. Both fastening screws are threadedly connected to the shield.

[0006] Furthermore, the variable winding component includes a bearing vertical plate fixedly connected to the support base plate, a linkage shaft rotatably connected to the bearing vertical plate, a fixed support plate fixedly connected to the linkage shaft, and multiple iron core cylinders II uniformly slidably connected to the fixed support plate, each of the multiple iron core cylinders II being wound with an extension winding.

[0007] Furthermore, each of the two single windings is slidably connected to an extension square rod, and each of the two extension square rods is fixedly connected to a linkage square rod. Both linkage square rods are slidably connected to the shielding cover, and both linkage square rods are fixedly connected to a linkage cross plate.

[0008] Furthermore, a transverse lead screw is rotatably connected to the shielding cover, and the transverse lead screw is connected to the linkage plate through a threaded transmission.

[0009] Furthermore, a hexagonal handle is fixedly connected to the left end of the transverse lead screw.

[0010] Furthermore, an end-fixed circular plate is rotatably connected to the supporting base plate, and the end-fixed circular plate is fixedly connected to the linkage shaft.

[0011] Furthermore, a transmission worm gear is fixedly connected to the outer end of the end-fixed circular plate.

[0012] Furthermore, a transmission worm gear is rotatably connected to the right end of the supporting base plate, and the transmission worm gear meshes with a transmission worm wheel for transmission.

[0013] Furthermore, multiple adjusting screws are rotatably connected to the end plate, and the multiple adjusting screws are respectively connected to multiple iron core cylinders II through threaded transmission.

[0014] Furthermore, the outer end of the end-fixed circular plate is provided with a scale. Attached Figure Description

[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the overall structure of an inductor according to the present invention;

[0017] Figure 2 This is a schematic diagram of the other side of the overall structure of an inductor according to the present invention;

[0018] Figure 3 This is a partial structural schematic diagram of an inductor according to the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of an inductor according to the present invention;

[0020] Figure 5 This is a partial structural diagram of the internal structure of an inductor according to the present invention;

[0021] Figure 6 This is a schematic diagram of an embodiment with a different number of winding turns;

[0022] Figure 7 This is a schematic diagram of the specific structure of the variable winding component of the present invention;

[0023] Figure 8 This is a partial structural schematic diagram of the variable winding component of the present invention. Figure 1 ;

[0024] Figure 9 This is a partial structural schematic diagram of the variable winding component of the present invention. Figure 2 ;

[0025] Figure 10 This is a structural schematic diagram of an embodiment that changes the angle of the variable winding component. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] The following is in conjunction with the appendix Figure 1-5As detailed in 7-9, an inductor includes a supporting base plate 101 and an iron core cylinder I102 fixedly connected to the supporting base plate 101 via a flange plate. Two single windings 103 are wound on the iron core cylinder I102. The right ends of the two single windings 103 are connected to a variable winding member. The variable winding member is slidably connected to the iron core cylinder I102 via a protrusion and an inner groove. A shield 104 is slidably connected to the supporting base plate 101 via multiple cylinders. Both ends of the supporting base plate 101 are threadedly connected to fastening screws 105. Both fastening screws 105 are threadedly connected to the shield 104.

[0028] Furthermore, the supporting base plate 101 serves as a load-bearing connection, providing a fixed space for the entire device. The supporting base plate 101 provides a fixed space for the iron core cylinder I102, which in turn provides space for the two single windings 103 to wind. The variable winding component connects the right ends of the two single windings 103 together, combining the two single windings 103 into one. The variable winding component also changes the number of turns of the winding. The shield 104 provides protection, protecting the iron core cylinder I102, the two single windings 103, and the variable winding component. Multiple positioning pins are fixedly connected to the supporting base plate 101, and these pins are slidably connected to the shield 104, achieving lateral fixation of the shield 104. Two fastening screws 105 are used to fix the shield 104, achieving longitudinal positioning of the shield 104. This ensures that the shield 104 is completely fixed and also allows for easy disassembly.

[0029] The following is in conjunction with the appendix Figure 1 , 2 Detailed descriptions of sections 4 and 7-9: The variable winding component includes a bearing vertical plate 401 fixedly connected to the support base plate 101 via a flange plate. A linkage shaft 402 is rotatably connected to the bearing vertical plate 401 via a bearing hole. A fixed support rotating plate 403 is fixedly connected to the linkage rotating shaft 402 via a keyway and a snap ring. Multiple iron core cylinders II 404 are evenly slidably connected to the fixed support rotating plate 403 via keyways. Each of the multiple iron core cylinders II 404 is wound with an extension winding 405.

[0030] Furthermore, the bearing vertical plate 401 provides rotational space for the linkage shaft 402, while the linkage shaft 402 provides fixed space for the fixed support plate 403. The linkage shaft 402 can also drive the fixed support plate 403 to rotate. When the fixed support plate 403 rotates, multiple iron core cylinders II 404 rotate. Each iron core cylinder II 404 has a protrusion, while the iron core cylinder I 102 has an inner groove. The protrusion on the upper part can be slidably connected to the inner groove on the iron core cylinder I102, and the multiple iron core cylinders II404 can provide winding space for multiple extension windings 405. The number of turns of the multiple extension windings 405 are different. When an extension winding 405 with a different number of turns is connected to two single windings 103, the number of turns of the two single windings 103 can be changed. When it is necessary to change the number of turns of the two single windings 103, the linkage shaft 402 is rotated, and the fixed support plate 403 is used to rotate the shaft. This causes multiple iron core cylinders II404 and multiple extended windings 405 to rotate. When one set of iron core cylinders II404 and extended windings 405 is at the right end of two single windings 103, the set of iron core cylinders II404 and extended windings 405 is moved inward, allowing the iron core cylinders II404 to slide and contact with the iron core cylinder I102. At this time, the extended windings 405 will also contact the right ends of the two single windings 103, thereby changing the position of the two single windings. To change the number of turns of the two single windings 103, simply disengage the core cylinder I102 and the two single windings 103, then rotate the fixed support plate 403 so that the different core cylinder II404 and the extension winding 405 are at the right end of the core cylinder I102 and the two single windings 103. Then move the core cylinder II404 and the extension winding 405 inward to change the number of turns of the two single windings 103.

[0031] The following is in conjunction with the appendix Figure 1-6 In detail, each of the two single windings 103 is slidably connected to an extension square rod 201 through a square hole. Each of the two extension square rods 201 is fixedly connected to a linkage square rod 202 by welding. Each of the two linkage square rods 202 is slidably connected to the shielding cover 104 through a square sliding groove. Each of the two linkage square rods 202 is fixedly connected to a linkage cross plate 203 by screws.

[0032] Furthermore, when an extension winding 405 is located at the right end of two single windings 103, the two extension rods 201 are slidable. At this time, the two extension rods 201 will be slidably connected within the set of extension windings 405, thereby connecting the extension winding 405 with the two single windings 103, so that the extension winding 405 and the two single windings 103 form a complete winding. The two linkage rods 202 can drive the two extension rods 201 to move laterally, thereby realizing the formation of a complete winding from the extension winding 405 and the two single windings 103. The linkage cross plate 203 can drive the two linkage rods 202 to move laterally, ultimately changing the position of the two extension rods 201, ensuring that the two extension rods 201 can be slidably connected within different extension windings 405, thus realizing the formation of a complete winding from the two single windings 103 with different extension windings 405.

[0033] The following is in conjunction with the appendix Figure 1-3 In detail, the shielding cover 104 is rotatably connected to a transverse lead screw 301 via a bearing seat, and the transverse lead screw 301 is connected to the linkage horizontal plate 203 via a threaded transmission.

[0034] Furthermore, by rotating the transverse lead screw 301, the linkage horizontal plate 203 can be moved laterally, thereby changing the position of the two extension rods 201 through the two linkage square rods 202.

[0035] The following is in conjunction with the appendix Figure 1-3 In detail, a hexagonal handle is fixedly connected to the left end of the transverse lead screw 301 by welding.

[0036] Furthermore, the hexagonal handle facilitates the rotation of the transverse lead screw 301, which in turn drives the linkage plate 203 to slide laterally.

[0037] The following is in conjunction with the appendix Figure 1 , 2 Detailed descriptions of sections 4, 7, 9, and 10: The supporting base plate 101 is rotatably connected to an end-fixed circular plate 501 via a bearing circular hole, and the end-fixed circular plate 501 is fixedly connected to the linkage shaft 402 by welding.

[0038] Furthermore, the end-fixed circular plate 501 serves as a load-bearing connection, providing a fixed space for the linkage shaft 402. When the end-fixed circular plate 501 rotates, it can drive the linkage shaft 402 to rotate. Ultimately, the linkage shaft 402 can drive the fixed support plate 403 to rotate, and through multiple iron core cylinders II 404, it can drive multiple extension windings 405 to rotate, thereby changing the different extension windings 405 located at the right end of the two single windings 103.

[0039] The following is in conjunction with the appendix Figure 1 , 2Detailed descriptions of sections 4, 7, 9, and 10: The outer end of the end-fixed circular plate 501 is fixedly connected to a transmission worm gear 601 by welding.

[0040] Furthermore, when the transmission worm gear 601 rotates, it can drive the end-fixed circular plate 501 to rotate, ultimately changing the positions of multiple iron core cylinders II 404 and multiple extension windings 405, ensuring that extension windings 405 with different numbers of turns are connected to two single windings 103.

[0041] The following is in conjunction with the appendix Figure 1 , 2 Detailed descriptions of sections 4, 7, 9, and 10: The right end of the supporting base plate 101 is rotatably connected to a transmission worm gear 701 via two bearing seats, and the transmission worm gear 701 is meshed with and connected to the transmission worm wheel 601.

[0042] Furthermore, two bearing seats are fixedly connected to the support base plate 101, and the transmission worm 701 is rotatably connected to the two bearing seats on the support base plate 101. When the transmission worm 701 rotates, it can drive the transmission worm wheel 601 to rotate, and finally change the angle of the end fixed circular plate 501 to ensure that the appropriate extension winding 405 is at the right end of the two single windings 103.

[0043] The following is in conjunction with the appendix Figure 1 , 2 Detailed descriptions of points 4, 7, 9, and 10: The end plate 501 is rotatably connected to multiple adjusting screws 801 via bearing holes, and the multiple adjusting screws 801 are respectively connected to multiple iron core cylinders II404 via threaded transmission.

[0044] Furthermore, by rotating multiple adjusting screws 801, the corresponding multiple iron core cylinders II404 can be moved, thereby changing the position of the multiple iron core cylinders II404 and ensuring that the appropriate extension winding 405 is located at the right end of the two single windings 103.

[0045] The following is in conjunction with the appendix Figure 1 , 2 Detailed descriptions of points 4, 7, 9 and 10: The outer end of the end-fixed circular plate 501 is provided with a scale.

[0046] Furthermore, by observing the scale on the end-fixed circular plate 501, one can know the relative angle at which the end-fixed circular plate 501 is located. Because the end-fixed circular plate 501 is at different angles, there will be different extension windings 405 located at the right end of the two single windings 103, ultimately ensuring that the appropriate extension winding 405 is located at the right end of the two single windings 103.

Claims

1. An inductor, characterized in that: It includes a supporting base plate (101) and an iron core cylinder I (102) fixedly connected to the supporting base plate (101). Two single windings (103) are wound on the iron core cylinder I (102). The right ends of the two single windings (103) are connected to a variable winding component. The variable winding component is slidably connected to the iron core cylinder I (102). A shield (104) is slidably connected to the supporting base plate (101). Both ends of the supporting base plate (101) are connected to fastening screws (105) by threads. Both fastening screws (105) are threadedly connected to the shield (104).

2. An inductor according to claim 1, characterized in that: The variable winding component includes a bearing vertical plate (401) fixedly connected to the support base plate (101), a linkage shaft (402) rotatably connected to the bearing vertical plate (401), a fixed support plate (403) fixedly connected to the linkage shaft (402), and multiple iron core cylinders II (404) uniformly slidably connected to the fixed support plate (403), with an extension winding (405) wound around each of the multiple iron core cylinders II (404).

3. An inductor as claimed in claim 2, characterised in that: Each of the two single windings (103) is slidably connected to an extension square rod (201), and each of the two extension square rods (201) is fixedly connected to a linkage square rod (202). Both linkage square rods (202) are slidably connected to the shielding cover (104), and both linkage square rods (202) are fixedly connected to a linkage cross plate (203).

4. An inductor as claimed in claim 3, characterised in that: A transverse lead screw (301) is rotatably connected to the shield (104), and the transverse lead screw (301) is connected to the linkage plate (203) by threaded transmission.

5. An inductor as claimed in claim 4, characterised in that: A hexagonal handle is fixedly connected to the left end of the transverse lead screw (301).

6. An inductor as claimed in claim 2, wherein: An end-fixed circular plate (501) is rotatably connected to the supporting base plate (101), and the end-fixed circular plate (501) is fixedly connected to the linkage shaft (402).

7. An inductor as claimed in claim 6, characterised in that: The outer end of the end-fixed circular plate (501) is fixedly connected to a transmission worm gear (601).

8. An inductor according to claim 7, wherein: The right end of the supporting base plate (101) is rotatably connected to a transmission worm gear (701), which meshes with a transmission worm wheel (601) for transmission.

9. An inductor as claimed in claim 6, characterised in that: Multiple adjusting screws (801) are rotatably connected to the end-fixed circular plate (501), and the multiple adjusting screws (801) are respectively connected to multiple iron core cylinders II (404) through threaded transmission.

10. An inductor as claimed in claim 6, wherein: The outer end of the end-fixed circular plate (501) is provided with a scale.

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