Positioning structure for three-phase flat wire vertical winding common mode inductor

Abstract

The utility model provides a positioning structure for a three-phase flat wire vertical winding common mode inductor, and belongs to the technical field of electronic manufacturing. Comprising a bottom plate, a first motor installed at the top of the bottom plate in a matched mode, a first connecting column fixedly installed at the output end of the first motor through a coupler, a first belt disc fixedly arranged on the outer surface of the first connecting column in a sleeving mode, and a first belt arranged on the outer surface of the first belt disc in a sleeving mode. According to the utility model, the inductance framework can be driven to rotate continuously through the rotating mechanism, and the three-phase flat wire can be uniformly and vertically wound on the surface of the inductance framework while the inductance framework is kept stable in the rotating process through the cooperation of the positioning mechanism and all parts in the winding mechanism; the uniform coil winding not only can ensure that the magnetic field distribution is more uniform, but also can reduce the risk of poor contact or short circuit between the coils, so as to achieve the effect of improving the product safety while improving the electromagnetic performance of the inductor.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electronic manufacturing, specifically relates to a positioning structure for three-phase flat wire vertical-wound common mode inductor. BACKGROUND

[0002] The positioning structure for three-phase flat wire vertical-wound common mode inductor is used to ensure that the three-phase flat wire can be uniformly and closely wound on the inductor skeleton according to the predetermined path, avoid the gap between the coils being too large or too small, ensure the position of each coil being accurate, avoid deviation or misplacement, thereby ensuring the uniform distribution of the magnetic field and improving the electrical performance of the inductor.

[0003] Some positioning structures for three-phase flat wire vertical-wound common mode inductor in the prior art have certain adjustment function even when facing different specifications of inductor skeletons, but the adjustment process is usually complex, multiple components need to be manually adjusted, time-consuming and prone to errors, which is particularly disadvantageous in the production of large-scale inductors of different specifications and may seriously affect the production efficiency. SUMMARY

[0004] The utility model aims at providing a positioning structure for three-phase flat wire vertical-wound common mode inductor, which aims to solve the problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A positioning structure for three-phase flat wire vertical-wound common mode inductor, comprising a rotating mechanism, including a bottom plate, a first motor adapted to be installed on the top of the bottom plate, a first connecting column fixedly installed on the output end of the first motor through a shaft coupling, a first belt disc fixedly sleeved on the outer surface of the first connecting column, a first belt sleeved on the outer surface of the first belt disc, a second belt disc sleeved on the inner surface of the other end of the first belt, a second connecting column fixedly connected to the inner surface of the second belt disc, a first rotating shaft fixedly sleeved on the outer surface of the first connecting column, a second rotating shaft fixedly sleeved on the outer surface of the second connecting column, a first supporting block fixedly connected to the top of the bottom plate and matched with the first connecting column, and a second supporting block fixedly connected to the other side of the top of the bottom plate and matched with the second connecting column.

[0007] The positioning mechanism comprises a mounting frame fixedly connected to the top of the bottom plate.

[0008] And a winding mechanism arranged on the outer surface of the mounting frame.

[0009] As a preferred scheme of the utility model, the outer surface of the first connecting column is rotatably connected to the inner surface of the first supporting block, and the outer surface of the second connecting column is rotatably connected to the inner surface of the second supporting block.

[0010] As a preferred solution of the present invention, the positioning mechanism includes a second motor adapted to be installed on the outer surface of the mounting frame, a bidirectional threaded rod fixedly mounted on the output end of the second motor, an internal threaded column respectively threadedly connected to the two side surfaces of the bidirectional threaded rod, and a connecting plate fixedly mounted on the outer surface of the internal threaded column.

[0011] As a preferred solution of the present invention, the positioning mechanism also includes a guide rail arranged on the inner surface of the other side of the connecting plate, and positioning rollers rotatably connected to the two side surfaces of the connecting plate, and the outer end surface of the guide rail is fixedly connected to the outer surface of the mounting frame.

[0012] As a preferred solution of the present invention, the winding mechanism includes a third motor adapted to be installed on the outer surface of the mounting frame, a third connecting column fixedly installed on the output end of the third motor through a coupling, a third tape reel fixedly sleeved on the output end of the third connecting column, a second belt sleeved on the outer surface of the third tape reel, a fourth tape reel sleeved on the inner surface of the other end of the second belt, and a fourth connecting column fixedly connected to the inner surface of the fourth tape reel.

[0013] As a preferred solution of the present invention, the winding mechanism also includes a driving wheel fixedly connected to the through-end of the third connecting column, a driven wheel fixedly connected to the through-end of the fourth connecting column, an open ring arranged below the center position of the driving wheel and the driven wheel, a support rod fixedly installed on the outside of the open ring, a three-phase flat wire arranged on the outer surface of the support rod, and a number of positioning wheels distributed in a circular array on the outer surface of the mounting frame and used in conjunction with the open ring.

[0014] As a preferred solution of the present invention, the outer surface of the third connecting column is rotatably connected to the inner surface of the mounting frame, the outer surface of the fourth connecting column is rotatably connected to the inner surface of the mounting frame, the outer surfaces of the driving wheel and the driven wheel are in sliding contact with the open ring, and the positioning wheel is fixedly mounted on the outer surface of the mounting frame through a bearing, and the outer surface of the positioning wheel is in sliding contact with the outer surface of the open ring.

[0015] Compared with the existing technology, the beneficial effects of the present invention are: through the rotating mechanism, the inductor frame can be driven to rotate continuously, and through the cooperation between the positioning mechanism and the various components in the winding mechanism, the inductor frame can be kept stable during the rotation process, while the three-phase flat wire can be evenly wound vertically on the surface of the inductor frame. The uniform coil winding can not only ensure a more uniform magnetic field distribution, but also reduce the risk of poor contact or short circuit between coils, so as to achieve the effect of improving the electromagnetic performance of the inductor while improving the safety of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0017] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 It is a schematic diagram of the overall structure of the present application Figure 1 It is a schematic diagram of the overall structure of the present application

[0019] Figure 3 It is a schematic diagram of the overall structure of the present application

[0020] Figure 4 It is another perspective view of the overall structure of the present application;

[0021] Figure 5 It is a schematic diagram of the overall structure of the present application Figure 4 It is a schematic diagram of the overall structure of the present application

[0022] In the figure: 100, rotating mechanism; 101, bottom plate; 102, first motor; 103, first connecting column; 104, first belt disc; 105, first belt; 106, second belt disc; 107, second connecting column; 108, first rotating shaft; 109, second rotating shaft; 110, first supporting block; 111, second supporting block; 200, positioning mechanism; 201, mounting frame; 202, second motor; 203, bidirectional threaded rod; 204, internal threaded column; 205, connecting plate; 206, guide rail; 207, positioning roller; 300, winding mechanism; 301, third motor; 302, third connecting column; 303, third belt disc; 304, second belt; 305, fourth belt disc; 306, fourth connecting column; 307, driving wheel; 308, driven wheel; 309, split ring; 310, supporting rod; 311, three-phase flat wire; 312, positioning wheel; T, inductance skeleton. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. 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" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout 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] Example

[0027] Reference Figures 1 to 5 , is an embodiment of the present invention, which provides a positioning structure for a three-phase flat wire vertically wound common-mode inductor, which can realize positioning of inductor skeletons T of different specifications when the three-phase flat wire 311 is vertically wound on the surface of the inductor skeleton T, ensuring that the three-phase flat wire 311 can be evenly wound vertically on the surface of the inductor skeleton T.

[0028] The rotating mechanism 100 includes a base plate 101, a first motor 102 adapted to be mounted on the top of the base plate 101, a first connecting post 103 fixedly mounted on the output end of the first motor 102 via a coupling, a first reel 104 fixedly sleeved on the outer surface of the first connecting post 103, a first belt 105 sleeved on the outer surface of the first reel 104, a second reel 106 sleeved on the inner surface of the other end of the first belt 105, a second connecting post 107 fixedly connected to the inner surface of the second reel 106, a first rotating shaft 108 fixedly sleeved on the outer surface of the first connecting post 103, a second rotating shaft 109 fixedly sleeved on the outer surface of the second connecting post 107, a first supporting block 110 fixedly connected to the top of the base plate 101 and used in conjunction with the first connecting post 103, and a second supporting block 111 fixedly connected to the top of the other side of the base plate 101 and used in conjunction with the second connecting post 107;

[0029] It should be noted that the inductor frame T is placed on the surfaces of the first rotating shaft 108 and the second rotating shaft 109 , and the first rotating shaft 108 and the second rotating shaft 109 cooperate to drive the inductor frame T to rotate.

[0030] The positioning mechanism 200 includes a mounting bracket 201 fixedly connected to the top of the base plate 101;

[0031] And, a winding mechanism 300 is provided on the outer surface of the mounting frame 201 .

[0032] It should be noted that, through the coordination between the components of the positioning mechanism 200 and the winding mechanism 300 , the inductor bobbin T can be kept stable during rotation while the three-phase flat wire is evenly wound vertically on the surface of the inductor bobbin T.

[0033] Specifically, the outer surface of the first connecting post 103 is rotatably connected to the inner surface of the first supporting block 110 , and the outer surface of the second connecting post 107 is rotatably connected to the inner surface of the second supporting block 111 .

[0034] Furthermore, the positioning mechanism 200 includes a second motor 202 adapted to be installed on the outer surface of the mounting frame 201, a bidirectional threaded rod 203 fixedly mounted on the output end of the second motor 202, an internal threaded column 204 respectively threadedly connected to the two side surfaces of the bidirectional threaded rod 203, and a connecting plate 205 fixedly mounted on the outer surface of the internal threaded column 204.

[0035] Preferably, the positioning mechanism 200 also includes a guide rail 206 arranged on the inner surface of the other side of the connecting plate 205, and positioning rollers 207 rotatably connected to the two side surfaces of the connecting plate 205, and the outer end surface of the guide rail 206 is fixedly connected to the outer surface of the mounting frame 201.

[0036] It should also be noted that the two threads of the bidirectional threaded rod 203 are in opposite directions, and the positioning rollers 207 that are rotatably connected to the surfaces of both sides of the connecting plate 205 are used to clamp and fix the inductor skeleton T without affecting the rotation of the inductor skeleton T itself. When the inductor skeleton T rotates, it can drive the inductor skeleton T to rotate.

[0037] It should be noted that the winding mechanism 300 includes a third motor 301 adapted to be installed on the outer surface of the mounting frame 201, a third connecting column 302 fixedly installed on the output end of the third motor 301 through a coupling, a third tape reel 303 fixedly sleeved on the output end of the third connecting column 302, a second belt 304 sleeved on the outer surface of the third tape reel 303, a fourth tape reel 305 sleeved on the inner surface of the other end of the second belt 304, and a fourth connecting column 306 fixedly connected to the inner surface of the fourth tape reel 305.

[0038] Furthermore, the winding mechanism 300 also includes a driving wheel 307 fixedly connected to the through end of the third connecting column 302, a driven wheel 308 fixedly connected to the through end of the fourth connecting column 306, an open ring 309 arranged below the center position of the driving wheel 307 and the driven wheel 308, a support rod 310 fixedly installed on the outside of the open ring 309, a three-phase flat wire 311 arranged on the outer surface of the support rod 310, and a plurality of positioning wheels 312 distributed in a circular array on the outer surface of the mounting frame 201 and used in conjunction with the open ring 309.

[0039] Among them, the distance between the driving wheel 307 and the driven wheel 308 is larger than the gap of the open ring 309, thereby ensuring that the open ring 309 can rotate continuously through the cooperation of the driving wheel 307 and the driven wheel 308 to avoid loss of power source. The positioning wheel 312 is used to support the open ring 309 to prevent the open ring 309 from falling off.

[0040] Specifically, the outer surface of the third connecting column 302 is rotatably connected to the inner surface of the mounting frame 201, the outer surface of the fourth connecting column 306 is rotatably connected to the inner surface of the mounting frame 201, the outer surfaces of the driving wheel 307 and the driven wheel 308 are both in sliding contact with the open ring 309, and the positioning wheel 312 is fixedly installed on the outer surface of the mounting frame 201 through a bearing, and the outer surface of the positioning wheel 312 is in sliding contact with the outer surface of the open ring 309.

[0041] When in use, the inductor skeleton T is placed on the surface of the first rotating shaft 108 and the second rotating shaft 109, and the end face of the three-phase flat wire 311 is fixedly connected to the surface of the inductor skeleton T. The second motor 202 is turned on to drive the bidirectional threaded rod 203 to rotate, and the two connecting plates 205 are limited by the guide rail 206, so that the two connecting plates 205 respectively limit the two internal threaded columns 204, so that the two internal threaded columns 204 drive the two connecting plates 205 to move toward each other through the rotation of the bidirectional threaded rod 203, and then the two connecting plates 205 cooperate with each other to drive the positioning rollers 207 to clamp and fix the inductor skeleton T;

[0042] Turn on the first motor 102 and the third motor 301. The first motor 102 and the first connecting post 103 cooperate to drive the first reel 104 and the first rotating shaft 108 to rotate. The first reel 104 and the first belt 105 cooperate to drive the second reel 106, the second connecting post 107 and the second rotating shaft 109 to rotate. The first rotating shaft 108 and the second rotating shaft 109 drive the inductor frame T to rotate.

[0043] At the same time, through the cooperation of the third motor 301 and the third connecting column 302, the third belt reel 303 and the driving wheel 308 are driven to rotate synchronously, and then through the cooperation of the third belt reel 303 and the second belt 304, the fourth belt reel 305, the fourth connecting column 306 and the driven wheel 308 are driven to rotate synchronously, and the driving wheel 307 and the driven wheel 308 simultaneously drive the open ring 309 to rotate. When the gap of the open ring 309 rotates to a position tangent to the driving wheel 307, the open ring 309 is driven to continue to rotate through the driven wheel 308. When the gap of the open ring 309 rotates to a position tangent to the driven wheel 308, the open ring 309 is driven to continue to rotate through the driving wheel 307, so that the open ring 309 drives the support rod 310 to perform continuous circular motion around the inductor skeleton T, so that the three-phase flat wire 311 is evenly wound upright on the surface of the inductor skeleton T.

[0044] In summary, through the rotating mechanism 100, the inductor skeleton T can be driven to rotate continuously, and through the cooperation between the positioning mechanism 200 and the components in the winding mechanism 300, the inductor skeleton T can be kept stable during rotation, and the three-phase flat wires can be uniformly vertically wound on the surface of the inductor skeleton T. Uniform winding of the coils can not only ensure more uniform magnetic field distribution, but also reduce the risk of poor contact or short circuit between the coils, so as to improve the electromagnetic performance of the inductor and improve the safety of the product.

[0045] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various exemplary embodiments are by way of illustration only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described and illustrated herein, but extends to equivalents of which the skilled in the art has knowledge of in light of this disclosure. It is therefore to be understood that the application is not to be limited to particular examples described, and is intended to cover modifications or equivalents consistent with the scope of the following claims.

[0046] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the presently considered best mode of carrying out the present application, or those unrelated to enabling the present application).

[0047] It is to be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts can be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0048] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A positioning structure for a three-phase flat wire vertically wound common mode inductor, characterized by: include, The rotating mechanism (100) comprises a base plate (101), a first motor (102) adapted to be mounted on the top of the base plate (101), a first connecting column (103) fixedly mounted on the output end of the first motor (102) via a coupling, a first belt reel (104) fixedly sleeved on the outer surface of the first connecting column (103), a first belt (105) sleeved on the outer surface of the first belt reel (104), a second belt reel (106) sleeved on the inner surface of the other end of the first belt (105), and a first belt reel (107) fixedly connected to the first belt reel (107). A second connecting post (107) on the inner surface of the second tape reel (106), a first rotating shaft (108) fixedly sleeved on the outer surface of the first connecting post (103), a second rotating shaft (109) fixedly sleeved on the outer surface of the second connecting post (107), a first supporting block (110) fixedly connected to the top of the bottom plate (101) and used in conjunction with the first connecting post (103), and a second supporting block (111) fixedly connected to the top of the other side of the bottom plate (101) and used in conjunction with the second connecting post (107); A positioning mechanism (200) includes a mounting frame (201) fixedly connected to the top of the base plate (101); and a winding mechanism (300) provided on the outer surface of the mounting frame (201).

2. The positioning structure for a three-phase flat wire vertically wound common mode inductor according to claim 1, characterized in that: The outer surface of the first connecting column (103) is rotatably connected to the inner surface of the first supporting block (110), and the outer surface of the second connecting column (107) is rotatably connected to the inner surface of the second supporting block (111).

3. The positioning structure for a three-phase flat wire vertically wound common mode inductor according to claim 2, characterized in that: The positioning mechanism (200) comprises a second motor (202) adapted to be mounted on the outer surface of the mounting frame (201), a bidirectional threaded rod (203) fixedly sleeved on the output end of the second motor (202), internal threaded columns (204) respectively threadedly connected to the two side surfaces of the bidirectional threaded rod (203), and a connecting plate (205) fixedly sleeved on the outer surface of the internal threaded column (204).

4. The positioning structure for a three-phase flat wire vertically wound common mode inductor according to claim 3, characterized in that: The positioning mechanism (200) further comprises a guide rail (206) provided on the inner surface of the other side of the connecting plate (205), and positioning rollers (207) rotatably connected to the two side surfaces of the connecting plate (205), and the outer end surface of the guide rail (206) is fixedly connected to the outer surface of the mounting frame (201).

5. The positioning structure for a three-phase flat wire vertically wound common mode inductor according to claim 4, characterized in that: The winding mechanism (300) includes a third motor (301) adapted to be mounted on the outer surface of the mounting frame (201), a third connecting column (302) fixedly mounted on the output end of the third motor (301) through a coupling, a third reel (303) fixedly sleeved on the output end of the third connecting column (302), a second belt (304) sleeved on the outer surface of the third reel (303), a fourth reel (305) sleeved on the inner surface of the other end of the second belt (304), and a fourth connecting column (306) fixedly connected to the inner surface of the fourth reel (305).

6. The positioning structure for a three-phase flat wire vertically wound common mode inductor according to claim 5, characterized in that: The winding mechanism (300) further includes a driving wheel (307) fixedly connected to the through end of the third connecting column (302), a driven wheel (308) fixedly connected to the through end of the fourth connecting column (306), an open ring (309) arranged below the center position of the driving wheel (307) and the driven wheel (308), a support rod (310) fixedly mounted on the outside of the open ring (309), a three-phase flat wire (311) arranged on the outer surface of the support rod (310), and a plurality of positioning wheels (312) distributed in a circumferential array on the outer surface of the mounting frame (201) and used in conjunction with the open ring (309).

7. The positioning structure for a three-phase flat wire vertically wound common mode inductor according to claim 6, characterized in that: The outer surface of the third connecting column (302) is rotatably connected to the inner surface of the mounting frame (201), the outer surface of the fourth connecting column (306) is rotatably connected to the inner surface of the mounting frame (201), the outer surfaces of the driving wheel (307) and the driven wheel (308) are both in sliding contact with the open ring (309), and the positioning wheel (312) is fixedly mounted on the outer surface of the mounting frame (201) through a bearing, and the outer surface of the positioning wheel (312) is in sliding contact with the outer surface of the open ring (309).

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