CN111383831A - Inductance skeleton texture and inductance coils structure - Google Patents
Inductance skeleton texture and inductance coils structure Download PDFInfo
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- CN111383831A CN111383831A CN202010236667.7A CN202010236667A CN111383831A CN 111383831 A CN111383831 A CN 111383831A CN 202010236667 A CN202010236667 A CN 202010236667A CN 111383831 A CN111383831 A CN 111383831A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
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Abstract
The invention provides an inductance framework structure and an inductance coil structure; the inductance framework structure comprises a main winding part and an auxiliary winding part; the left side of the main winding part is provided with a left side wall, the right side of the main winding part is provided with a right side wall, and a main winding groove is formed between the left side wall and the right side wall; the auxiliary winding parts are respectively and symmetrically arranged on the left side wall and the right side wall, and auxiliary winding grooves are formed in the auxiliary winding parts; the technical scheme provided by the invention has the advantages of novel, simple and practical structure, capability of getting rid of the existing stitch type inductance framework structure, convenience in installation and disassembly, convenience in processing and forming and lower processing cost.
Description
Technical Field
The invention belongs to the technical field of inductance framework structures, and particularly relates to an inductance framework structure and an inductance coil structure.
Background
The existing inductance framework structure is generally a stitch type framework structure, namely, a stitch is arranged at the bottom of the inductance framework and is fixedly connected with a PCB (printed circuit board) through the stitch, so that the structure is relatively complex, the processing and the forming are inconvenient, and the cost is high; patent No. CN201821169172.1 discloses an inductance skeleton and an inductance device in the prior art, which are relatively simple in structure, but the installation of the inductance coil can only be vertically wound, so that the installation and the use are inconvenient.
Based on the technical problems in the inductance skeleton structure, no relevant solution is provided; there is therefore a pressing need to find effective solutions to the above problems.
Disclosure of Invention
The invention aims to provide an inductance framework structure and an inductance coil structure aiming at overcoming the defects in the prior art, and aims to solve one of the problems that the existing inductance framework structure is complex in structure, inconvenient to install and high in cost.
The invention provides an inductance framework structure, which comprises a main winding part and an auxiliary winding part, wherein the main winding part is provided with a first winding hole; the left side of the main winding part is provided with a left side wall, the right side of the main winding part is provided with a right side wall, and a main winding groove is formed between the left side wall and the right side wall; the auxiliary winding parts are respectively and symmetrically arranged on the left side wall and the right side wall, and auxiliary winding grooves are formed in the auxiliary winding parts.
Furthermore, a left concave cavity is arranged on the side surface of the left side wall, a right concave cavity is arranged on the side surface of the right side wall, and the left concave cavity and the right concave cavity are symmetrically arranged on two sides of the main winding part respectively; and a groove is arranged on the left top wall of the left side wall.
Further, be equipped with logical chamber in the main portion of winding, lead to the chamber and run through to the right side wall along the left side wall.
Furthermore, a left base is arranged at the bottom of the left side wall, and a right base is arranged at the bottom of the right side wall; the auxiliary winding parts are respectively and symmetrically arranged on the side surfaces of the left base and the right base.
Further, the auxiliary winding part comprises a first auxiliary winding part, a second auxiliary winding part, a third auxiliary winding part and a fourth auxiliary winding part; first assist winding portion and second assist winding portion to set up respectively in the both ends of right base side, and winding portion is assisted with the fourth to the third and the fourth assists winding portion to set up respectively in the both ends of left base side.
Furthermore, a first auxiliary winding groove is formed in the first auxiliary winding part, a second auxiliary winding groove is formed in the second auxiliary winding part, and the opening direction of the first auxiliary winding groove is opposite to that of the second auxiliary winding groove; the third is assisted and is equipped with the third and assists the winding groove in the winding portion, is equipped with the fourth and assists the winding groove in the winding portion, and the opening direction in the winding groove is assisted with the fourth to the third and assists the opening direction in winding groove opposite.
Further, the left side wall and the left base are integrally formed; the right side wall and the right base are integrally formed; the main winding part, the left side wall and the right side wall are integrally formed; the auxiliary winding part is integrally formed with a sinking groove on the bottom surface.
Furthermore, a left bottom groove is arranged on the bottom surface of the left base, and a right bottom groove is arranged on the bottom surface of the right base; the inductance skeleton structure is fixed on the PCB through the left bottom groove and the right bottom groove.
Correspondingly, the invention also provides an inductance coil structure, which comprises an inductance framework structure and a coil; the coil comprises a main winding coil and an auxiliary winding coil; the inductance framework structure is the inductance framework structure; the main winding coil is wound on the main winding groove between the left side wall and the right side wall; the auxiliary winding coil is wound on the auxiliary winding groove of the left side wall and/or the right side wall.
Furthermore, the auxiliary winding coil is independently wound on the auxiliary winding groove of the auxiliary winding part on the side surface of the left side wall or the right side wall; or the auxiliary winding coil is simultaneously wound on the auxiliary winding grooves of the auxiliary winding parts at the two ends of the side surface of the left side wall; or the auxiliary winding coil is simultaneously wound on the auxiliary winding grooves of the auxiliary winding parts at the two ends of the side surface of the right side wall.
The technical scheme provided by the invention has the advantages of novel, simple and practical structure, capability of getting rid of the existing stitch type inductance framework structure, convenience in installation and disassembly, convenience in processing and forming and lower processing cost.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The invention will be further explained with reference to the drawings, in which:
fig. 1 is a perspective view of an inductor skeleton structure according to the present invention;
FIG. 2 is a front view of an inductor bobbin structure of the present invention;
fig. 3 is a side view of an inductor bobbin structure of the present invention;
fig. 4 is a top view of an inductor skeleton structure according to the present invention;
fig. 5 is a bottom view of an inductor bobbin structure in accordance with the present invention;
fig. 6 is a perspective view of an inductor skeleton structure according to the present invention.
In the figure: 1. a main winding portion; 11. a main winding slot; 12. a cavity is communicated; 2. a right side wall; 21. a right top wall; 22. a right cavity; 3. a left side wall; 31. a left top wall; 32. a left concave cavity; 33. a groove; 4. a right base; 41. a right bottom groove; 5. a left base; 51. a left bottom groove; 6. a first auxiliary winding portion; 61. a first auxiliary winding slot; 7. a second auxiliary winding portion; 71. a second auxiliary winding slot; 8. a third auxiliary winding part; 81. a third auxiliary winding slot; 9. a fourth auxiliary winding portion; 91. and a fourth auxiliary winding groove.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 6, the present invention provides an inductance skeleton structure, which includes a main winding portion 1 and an auxiliary winding portion; wherein, the left side of the main winding part 1 is provided with a left side wall 3, the right side of the main winding part 1 is provided with a right side wall 2, and a main winding groove 11 is formed between the left side wall 3 and the right side wall 2, the main winding groove 11 is used for winding a main winding coil; the auxiliary winding parts are respectively and symmetrically arranged on the left side wall 3 and the right side wall 2, and auxiliary winding grooves are formed in the auxiliary winding parts and used for winding auxiliary winding coils; among the above-mentioned scheme, through being formed with main winding groove 11 between left side wall 3 and right side wall 2 for this main winding groove 11 designs the level form, and the main coil on the main winding groove 11 is around main winding portion 1 along the horizontal axis winding promptly, thereby forms horizontal inductance skeleton texture, and this structure is comparatively simple, and simple to operate, and stability is better.
Preferably, in combination with the above solutions, as shown in fig. 1 to 6, a left concave cavity 32 is provided on the side surface of the left sidewall 3, a right concave cavity 22 is provided on the side surface of the right sidewall 2, and the left concave cavity 32 and the right concave cavity 22 are respectively symmetrically provided on two sides of the main winding portion 1, so that the installation and fixation of the housing can be facilitated; furthermore, the left top wall 31 of the left side wall 3 is provided with a groove 33, and the groove 33 is inwardly concave along the horizontal plane of the left top wall 31, so as to be capable of clamping and connecting with the shell
Preferably, in combination with the above scheme, as shown in fig. 1 to 6, a through cavity 12 is arranged in the main winding part 1, and the whole through cavity 12 penetrates through the left side wall 3 to the right side wall 2; further, the cross section of the through cavity 12 is quadrilateral; the design of the through cavity 12 can reduce the weight of the whole framework and improve the stability of the structure.
Preferably, in combination with the above solution, as shown in fig. 1 to 6, the bottom of the left sidewall 3 is provided with a left base 5, and the bottom of the right sidewall 2 is provided with a right base 4; the bottom surface of the left base 5 and the bottom surface of the right base 4 are positioned on the same horizontal plane, so that the inductance framework structure can be arranged on a PCB (printed circuit board) through the bottom surfaces of the left base 5 and the right base 4; further, the auxiliary winding portions are respectively symmetrically arranged on the side surfaces of the left base 5 and the right base 4 and used for winding auxiliary winding coils.
Preferably, in combination with the above, as shown in fig. 1 to 6, the auxiliary winding portion includes a first auxiliary winding portion 6, a second auxiliary winding portion 7, a third auxiliary winding portion 8, and a fourth auxiliary winding portion 9; specifically, the first auxiliary winding part 6 and the second auxiliary winding part 7 are respectively arranged at two ends of the side surface of the right base 4 and are parallel to each other; the third auxiliary winding part 8 and the fourth auxiliary winding part 9 are respectively arranged at two ends of the side surface of the left base 5 and are parallel to each other; further, the auxiliary winding coil can be independently wound in the auxiliary winding groove of each auxiliary winding part, and also can be wound on two auxiliary winding parts on the same side, and the winding mode can be cross winding or annular winding.
Preferably, in combination with the above solution, as shown in fig. 1 to 6, the first auxiliary winding portion 6 is provided with a first auxiliary winding groove 61, the second auxiliary winding portion 7 is provided with a second auxiliary winding groove 71, an opening direction of the first auxiliary winding groove 61 is opposite to an opening direction of the second auxiliary winding groove 71, and as shown in fig. 1 to 6, the opening directions are opposite, that is, the auxiliary winding grooves on the same side are opened in opposite directions, respectively; the design of the auxiliary winding groove is beneficial to the winding of the auxiliary winding coil; the opening direction of the first auxiliary winding groove 61 is opposite to that of the second auxiliary winding groove 71, so that the auxiliary winding coil can be wound on the two auxiliary winding parts on the same side, and the auxiliary winding coil is firm and is not easy to fall off; similarly, the third auxiliary winding groove 81 is formed in the third auxiliary winding portion 8, the fourth auxiliary winding groove 91 is formed in the fourth auxiliary winding portion 9, the opening direction of the third auxiliary winding groove 81 is opposite to the opening direction of the fourth auxiliary winding groove 91, and accordingly winding of the auxiliary winding coil is facilitated.
Preferably, in combination with the above scheme, as shown in fig. 1 to 6, the inductance skeleton structure provided by the invention is integrally formed, so that the processing and forming are convenient; specifically, the left side wall 3 and the left base 5 are integrally formed, so that the processing and forming are convenient; the right side wall 2 and the right base 4 are integrally formed, so that the processing and forming are convenient; the main winding part 1, the left side wall 3 and the right side wall 2 are integrally formed, so that the processing and forming are convenient; furthermore, a sunk groove is integrally formed in the bottom surface of the auxiliary winding part, so that the structure is reinforced, and meanwhile, the auxiliary winding part is conveniently installed on a PCB.
Preferably, in combination with the above solution, as shown in fig. 1 to 6, a left bottom groove 51 is provided on the bottom surface of the left base 5, and a right bottom groove 41 is provided on the bottom surface of the right base 4, so that the inductor framework structure can be fixed on the PCB board through the left bottom groove 51 and the right bottom groove 41.
Correspondingly, in combination with the above solutions, as shown in fig. 1 to 6, the present invention further provides an inductor coil structure, including an inductor skeleton structure and a coil; specifically, the coil includes a main winding coil and an auxiliary winding coil; the inductance framework structure is the inductance framework structure; further, the main winding coil is wound on the main winding groove 11 between the left side wall 3 and the right side wall 2; the auxiliary winding coil is wound on the auxiliary winding groove of the left side wall 3 and/or the right side wall 2.
Preferably, in combination with the above solution, as shown in fig. 1 to 6, the auxiliary winding coil is separately wound on the auxiliary winding groove of the auxiliary winding portion on the side surface of the left side wall 3 or the right side wall 2; or, the auxiliary winding coil is simultaneously wound on the auxiliary winding grooves of the auxiliary winding parts at the two ends of the side surface of the left side wall 3; or, the auxiliary winding coil is simultaneously wound on the auxiliary winding grooves of the auxiliary winding parts arranged at the two ends of the side surface of the right side wall 2, and the winding mode can be cross winding or annular winding.
Preferably, in combination with the above scheme, the bottom of the left side wall 3 is provided with a left base 5, and the bottom of the right side wall 2 is provided with a right base 4; the auxiliary winding parts are respectively and symmetrically arranged on the side surfaces of the left base 5 and the right base 4; the auxiliary winding portion includes a first auxiliary winding portion 6, a second auxiliary winding portion 7, a third auxiliary winding portion 8, and a fourth auxiliary winding portion 9; the first auxiliary winding part 6 and the second auxiliary winding part 7 are respectively arranged at two ends of the side surface of the right base 4, and the third auxiliary winding part 8 and the fourth auxiliary winding part 9 are respectively arranged at two ends of the side surface of the left base 5; a first auxiliary winding groove 61 is formed in the first auxiliary winding portion 6, a second auxiliary winding groove 71 is formed in the second auxiliary winding portion 7, a third auxiliary winding groove 81 is formed in the third auxiliary winding portion 8, and a fourth auxiliary winding groove 91 is formed in the fourth auxiliary winding portion 9; the auxiliary winding coils are separately wound on the first auxiliary winding groove 61, the second auxiliary winding groove 71, the third auxiliary winding groove 81 and the fourth auxiliary winding groove 91; alternatively, the auxiliary winding coil is wound on the first auxiliary winding groove 61 and the second auxiliary winding groove 71 at the same time; or, the auxiliary winding coil is wound on the third auxiliary winding groove 81 and the fourth auxiliary winding groove 91 at the same time; specifically, the winding manner may be cross winding or circular winding.
The technical scheme provided by the invention has the advantages of novel, simple and practical structure, capability of getting rid of the existing stitch type inductance framework structure, convenience in installation and disassembly, convenience in processing and forming and lower processing cost.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Those skilled in the art can make numerous possible variations and modifications to the described embodiments, or modify equivalent embodiments, without departing from the scope of the invention. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are within the protection scope of the present invention, unless the content of the technical solution of the present invention is departed from.
Claims (10)
1. An inductance skeleton structure is characterized by comprising a main winding part (1) and an auxiliary winding part; a left side wall (3) is arranged on the left side of the main winding part (1), a right side wall (2) is arranged on the right side of the main winding part (1), and a main winding groove (11) is formed between the left side wall (3) and the right side wall (2); the auxiliary winding parts are symmetrically arranged on the left side wall (3) and the right side wall (2) respectively, and auxiliary winding grooves are formed in the auxiliary winding parts.
2. The bobbin structure according to claim 1, wherein a left cavity (32) is formed on the side surface of the left side wall (3), a right cavity (22) is formed on the side surface of the right side wall (2), and the left cavity (32) and the right cavity (22) are respectively and symmetrically arranged on two sides of the main winding portion (1); and a groove (33) is arranged on the left top wall (31) of the left side wall (3).
3. The inductance skeleton structure of claim 1, wherein a through cavity (12) is formed in the main winding portion (1), and the through cavity (12) penetrates through the left side wall (3) to the right side wall (2).
4. The inductance skeleton structure of claim 1, wherein the bottom of the left side wall (3) is provided with a left base (5), and the bottom of the right side wall (2) is provided with a right base (4); the auxiliary winding parts are symmetrically arranged on the side surfaces of the left base (5) and the right base (4) respectively.
5. The inductance skeleton structure of claim 4, wherein the auxiliary winding portion comprises a first auxiliary winding portion (6), a second auxiliary winding portion (7), a third auxiliary winding portion (8) and a fourth auxiliary winding portion (9); the first wire winding portion (6) and the second wire winding portion (7) are arranged at two ends of the side face of the right base (4) respectively, and the third wire winding portion (8) and the fourth wire winding portion (9) are arranged at two ends of the side face of the left base (5) respectively.
6. The bobbin structure according to claim 4, wherein the first auxiliary winding portion (6) is provided with a first auxiliary winding slot (61), the second auxiliary winding portion (7) is provided with a second auxiliary winding slot (71), and the opening direction of the first auxiliary winding slot (61) is opposite to the opening direction of the second auxiliary winding slot (71); and a third auxiliary winding groove (81) is formed in the third auxiliary winding part (8), a fourth auxiliary winding groove (91) is formed in the fourth auxiliary winding part (9), and the opening direction of the third auxiliary winding groove (81) is opposite to that of the fourth auxiliary winding groove (91).
7. The skeletal inductor structure according to claim 4, characterized in that the left side wall (3) and the left base (5) are integrally formed; the right side wall (2) and the right base (4) are integrally formed; the main winding part (1), the left side wall (3) and the right side wall (2) are integrally formed; the auxiliary winding part is integrally formed with a sinking groove on the bottom surface.
8. The inductance skeleton structure of claim 4, wherein a left bottom groove (51) is provided on the bottom surface of the left base (5), and a right bottom groove (41) is provided on the bottom surface of the right base (4); the inductance skeleton structure is fixed on the PCB through the left bottom groove (51) and the right bottom groove (41).
9. An inductance coil structure comprises an inductance framework structure and a coil; the coil is characterized by comprising a main winding coil and an auxiliary winding coil; the inductance skeleton structure is the inductance skeleton structure of any one of the claims 1 to 8; the main winding coil is wound on a main winding groove (11) between the left side wall (3) and the right side wall (2); the auxiliary winding coil is wound on the auxiliary winding groove in the auxiliary winding part on the side surface of the left side wall (3) and/or the right side wall (2).
10. The inductor structure according to claim 9, wherein the auxiliary winding coil is separately wound on the auxiliary winding slot of the auxiliary winding portion on the side of the left side wall (3) or the right side wall (2); or the auxiliary winding coil is simultaneously wound on the auxiliary winding grooves of the auxiliary winding parts at the two ends of the side surface of the left side wall (3); or the auxiliary winding coil is simultaneously wound on the auxiliary winding grooves of the auxiliary winding parts at the two ends of the side surface of the right side wall (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010236667.7A CN111383831A (en) | 2020-03-30 | 2020-03-30 | Inductance skeleton texture and inductance coils structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010236667.7A CN111383831A (en) | 2020-03-30 | 2020-03-30 | Inductance skeleton texture and inductance coils structure |
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| Publication Number | Publication Date |
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| CN111383831A true CN111383831A (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010236667.7A Pending CN111383831A (en) | 2020-03-30 | 2020-03-30 | Inductance skeleton texture and inductance coils structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562969A (en) * | 2020-12-28 | 2021-03-26 | 湖州南浔百迪电子商务有限公司 | E-shaped inductance framework |
-
2020
- 2020-03-30 CN CN202010236667.7A patent/CN111383831A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112562969A (en) * | 2020-12-28 | 2021-03-26 | 湖州南浔百迪电子商务有限公司 | E-shaped inductance framework |
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