CN201430058Y - High-pressure heavy-current high-frequency inductance coil - Google Patents
High-pressure heavy-current high-frequency inductance coil Download PDFInfo
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- CN201430058Y CN201430058Y CN2009201094462U CN200920109446U CN201430058Y CN 201430058 Y CN201430058 Y CN 201430058Y CN 2009201094462 U CN2009201094462 U CN 2009201094462U CN 200920109446 U CN200920109446 U CN 200920109446U CN 201430058 Y CN201430058 Y CN 201430058Y
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Abstract
The utility model relates to an inductance coil, in particular to a high-pressure heavy-current high-frequency inductance coil, which comprises a frame and a coil wound on the frame. The frame is a regular polygonal disc-shaped frame which mainly consists of a center plate, a plurality of spoke plates fixedly arranged on the center plate in a radial manner, and connecting plates connecting the other ends of the spoke plates; a row of coiling columns are arranged on each spoke plate, so that all the coiling columns serve as apexes of a plurality of concentric regular polygons; and the coil is amultiturn concentric regular polygonal disc-shaped coil formed by a plurality of stranded excitation wires which are connected in parallel and wound in sequence on the coiling columns at the apexes of the concentric regular polygons on the spoke plates. The inductance coil with the disc-shaped spiral structure is small in volume, thereby greatly reducing the occupied area in a machine room; and the winding of the multiple stranded excitation wires reduces the consumption of copper products, thereby achieving small high-frequency loss.
Description
Technical field
The utility model relates to a kind of inductance coil, the high-voltage great-current high-frequency inductor coil that particularly a kind of volume is little, high frequency performance is good.
Background technology
The high-frequency signal electric current of transmitter must could send with the electromagnetic wave form by transmitting antenna.The input impedance of transmitting antenna is relevant with its structure and feed-in wave frequency.For the high frequency power that makes transmitter output effectively is transported to antenna, just must there be a cover to make the allotting network of the input impedance matching of antenna to the output impedance of transmitter.For high-power transmitter, the electric current that the inductance coil in the allotting network need pass through arrives hundreds of amperes, and the voltage that is added in the coil two ends is up to thousands of volts.So the inductance coil of high-voltage great-current adopts major diameter copper pipe (Φ 60～100) to turn to the spiral cast coil usually, and needs bigger circle distance, so that bear high pressure.Because circle is apart from bigger, winding volume is huge, and the leakage inductance of coil also strengthens thereupon, particularly is operated in the long-wave transmitter that frequency is 3～30kHz, and the number of turns is more, and its volume is bigger.Not only involve great expense, and need take very big machine room area.
This shows that above-mentioned existing high-frequency high-power inductance coil obviously still has inconvenience and defective, and demands urgently further being improved in product structure, manufacturing and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product and method do not have appropriate structure and method to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of small size high-voltage great-current high-frequency inductor coil that is used for the high-frequency high-power transmitter, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing high-frequency high-power inductance coil exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and cooperate the utilization of scientific principle, and actively studied innovation, make it have more practicality in the hope of what found a kind of new structure.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Technical problem to be solved in the utility model is at the above-mentioned deficiency of prior art, and to provide a kind of high-voltage great-current high-frequency inductor coil that volume is little, high frequency performance is good that is used for the high-frequency high-power transmitter.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of high-voltage great-current high-frequency inductor coil that the utility model proposes, comprise skeleton, be wound in the coil on the skeleton, wherein said skeleton mainly is by central plate, the radial a plurality of spoke slats on the described central plate and the regular polygon plate-like skeleton that connecting plate constituted of the connection spoke slat other end of being fixedly arranged on, described spoke slat is provided with a row wrapping post, constitutes a plurality of concentric regular polygons summit; Described coil is to be wound in the wrapping post on the concentric regular polygon summit on the described spoke slat in regular turn and the just polygon with one heart slab coil of multi-turn that forms by the parallel connection of many multiply excitation wire.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid high-voltage great-current high-frequency inductor coil, the other end of wherein said spoke slat is provided with a triangle contiguous block, and described connecting plate connects the other end of described spoke slat by described contiguous block.
Aforesaid high-voltage great-current high-frequency inductor coil wherein is provided with a base, and the set square that described base comprises base plate, be located at the side plate of base plate both sides and connect base plate and side plate constitutes; Described regular polygon plate-like skeleton is fixedly arranged on the described base.
Aforesaid high-voltage great-current high-frequency inductor coil, the base plate of wherein said base are to be formed at width and the extension of left and right sides length direction by the connecting plate that is fixed in adjacent two spoke slat ends, bottom; Described side plate be by the left and right sides connecting plate of non-adjacent symmetry downwards and Width extend and form, and pass through described set square and described base plate two ends affixed.
Aforesaid high-voltage great-current high-frequency inductor coil, the base plate in the central plate in the wherein said skeleton, spoke slat, connecting plate and the base, side plate, set square all are processed into epoxy phenol aldehyde glass cloth laminated board.
Aforesaid high-voltage great-current high-frequency inductor coil, the joint face with described base plate and side plate of wherein said set square is provided with the screw of affixed described base plate of a plurality of confessions and side plate, specifically: the joint face with described base plate and side plate of described set square is provided with a plurality of connecting holes, the bottom of described connecting hole is provided with the through hole perpendicular to described connecting hole, is embedded with nut in each through hole.
Aforesaid high-voltage great-current high-frequency inductor coil, wherein said base plate is provided with the input and output terminal block, the two ends of many multiply excitation wire of described coiling are individually fixed on the described input and output terminal block, and each strand of described many multiply excitation wire is fixed on the binding post of described terminal block by brace.
Aforesaid high-voltage great-current high-frequency inductor coil, the top of wherein said wrapping post is provided with one and prevents the baffle plate that coil is deviate from.
Aforesaid small size high-voltage great-current high-frequency inductor coil, wherein said central plate are circular or regular polygon plate.
Aforesaid high-voltage great-current high-frequency inductor coil, the wherein said many multiply excitation wire row who is wound on the described wrapping post is around on the described wrapping post, the many orderings of multiply excitation wire on wrapping post be press the order of wrapping post and according to 1,2,3-2,3,1---3,1,2---1,2,3---change.
The utility model compared with prior art has tangible advantage and beneficial effect, by technique scheme, the utility model high-voltage great-current high-frequency inductor coil can reach suitable technological progress and practicality, and has the extensive value on the industry, and it has following advantage at least:
1, the utility model high-voltage great-current high-frequency inductor coil adopts the dish type helical structure, compare with the toroidal coil of same electrical sensibility reciprocal, enlarged diameter 1-2 times, and its length only is 1/tens, thereby cumulative volume is little a lot of times, has greatly reduced the machine room area occupied.
2, the utility model high-voltage great-current high-frequency inductor coil adopts the dish type helical structure to make that leakage inductance reduces greatly between the circle of coil, and average diameter strengthens, and under the condition of same electrical sensibility reciprocal, the number of turns significantly reduces has further dwindled winding volume.
3, the utility model high-voltage great-current high-frequency inductor coil adopts the coiling of many multiply excitation wire, has improved the effective rate of utilization of lead in high frequency condition, reduces the copper material consumption; Constantly change the position ordering of many excitation wire, make by the electric current of every excitation wire evenly, further improve the copper material utilance, reduce high-frequency loss.
4, the utility model is simple in structure, cost is low, solve existing high-power inductance loop construction and used upward existing deficiency, convenient construction greatly, cut down finished cost, increase economic efficiency, on practicality of using and cost benefit, really it is required to meet industry development fully, quite has industrial utilization.
5, structure of the present utility model really has more technological progress than existing high-power inductance coil, and its particular structure feature and function also are far from existing high-power inductance coil and can compare, more existing high-power inductance coil has the multinomial effect of enhancement, and the progress on possessing skills.
In sum, the utility model high-voltage great-current high-frequency inductor coil has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on the structure of product or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing high-power inductance coil has the outstanding multinomial effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the utility model high-voltage great-current high-frequency inductor coil structure.
Fig. 2 is Fig. 1 end view.
Fig. 3 is a skeleton structure diagram.
Fig. 4 is the set square structure chart on the skeleton base.
Fig. 5 is that many (3) multiply excitation wire are wound in the Pareto diagram on the wrapping post.
Fig. 6 is that many (3) multiply excitation wire are wound in the arrangement schematic diagram on the different wrapping posts in regular turn.
Embodiment
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the detailed description of the preferred embodiment of following conjunction with figs..Explanation by embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the utility model, yet accompanying drawing only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
See also Fig. 1, Fig. 2, shown in Figure 3, a kind of high-voltage great-current high-frequency inductor coil provided by the utility model, comprise skeleton 1, be wound in the coil 2 on the skeleton 1, wherein said skeleton 1 (see figure 3) mainly is by central plate 11, radially is fixedly arranged on a plurality of spoke slats 12 on the described central plate 11 and connects the regular polygon plate-like skeleton that the connecting plate 13 of spoke slat 12 other ends is constituted, in the diagram specific embodiment, described regular polygon is a dodecagon, can certainly be other regular polygon, as ten, 13,14,15 ... Deng.Described spoke slat 12 is provided with a row wrapping post 14, constitutes a plurality of concentric regular polygons summit; Described coil 2 is to be wound in the wrapping post 14 on the concentric regular polygon summit on the described spoke slat in regular turn and the just polygon with one heart slab coil of multi-turn that forms by the parallel connection of many multiply excitation wire.Adopt the dish type helical structure, compare with the toroidal coil of same electrical sensibility reciprocal, enlarged diameter 1-2 doubly, and its length only is 1/tens, thereby cumulative volume is little a lot of times, has greatly reduced the machine room area occupied, makes also simultaneously that leakage inductance reduces between circle.
Be provided with a base 3, the set square 33 that described base 3 comprises base plate 31, be located at the side plate 32 of base plate 31 both sides and connect base plate 31 and side plate 32 constitutes; Described regular polygon plate-like skeleton is fixedly arranged on the described base 3.
In the diagram specific embodiment, for saving materials, the base plate 31 of described base is to be formed at width and the extension of left and right sides length direction by the connecting plate that is fixed in adjacent two spoke slat ends, bottom; Described side plate 32 be by the left and right sides connecting plate of non-adjacent symmetry downwards and Width extend and form, and affixed by described set square 33 and described base plate 31 two ends.
The other end of described spoke slat 12 is provided with a triangle contiguous block 16, and described connecting plate 13 connects the other end of described spoke slat 12 by described contiguous block 16.
Shown in Figure 4, the joint face with described base plate 31 and side plate 32 of described set square 33 is provided with a plurality of screws, for affixed described base plate 31 and side plate 32; In the illustrated embodiment, consider the screw strength of epoxy phenol aldehyde glass cloth laminated board, adopt the method for inlaying steel nut.Specifically: the joint face with described base plate 31 and side plate 32 of described set square 33 is provided with a plurality of connecting holes 331, and the bottom of described connecting hole 331 is provided with the through hole 332 perpendicular to described connecting hole 331, is embedded with nut 333 in each through hole 332.Consider processing and good looking appearance, described through hole 332 is a circular hole, and described nut 333 is for being embedded in the cylinder in the described manhole 332, and cylindrical cylinder is provided with the screw perpendicular to axis.
As shown in Figure 5, the excitation wire that is around on 14 on the wrapping post for the row of preventing comes off from capital, and the top of described wrapping post is provided with one and prevents the baffle plate 15 that coil is deviate from.
Described central plate 11 is circular or regular polygon plate.
Described base plate 31 is provided with input and output terminal block 4 (see figure 1)s, the two ends of many multiply excitation wire of described coiling are individually fixed on the described input and output terminal block 4, and each strand of described many multiply excitation wire is fixed on the binding post of described terminal block 4 by brace.
Shown in Figure 6, the described many multiply excitation wire row who is wound on the described wrapping post is around on the described wrapping post 14, the many orderings (with three piece is example) of multiply excitation wire on wrapping post 14 be press that the order of wrapping post comply with 1,2,3-2,3,1---3,1,2---1,2,3---change.Promptly three multiply excitation wire are around in side by side on first wrapping post on regular polygon summit and are 1,2,3, the 1 by root to the ordering at top the 2nd in the centre at root, and the 3rd at the top; When around to next root (second) wrapping post on regular polygon summit the time, the ordering of three multiply excitation wire changes 2,3,1 into, and promptly the 2nd at root, and the 3rd in the centre, and the 1st at the top; When around to next root again (the 3rd) wrapping post on regular polygon summit the time, the ordering of three multiply excitation wire changes 3,1,2 into, and promptly the 3rd at root, and the 1st in the centre, and the 2nd at the top; So, whenever, put in order around changing once in regular turn to next root wrapping post.Purpose is on the one hand to be to make the every line multiply excitation wire length that constitutes coil identical, is on the other hand to avoid causing current strength difference in not collinear because of skin effect.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1, a kind of high-voltage great-current high-frequency inductor coil, comprise skeleton, be wound in the coil on the skeleton, it is characterized in that described skeleton mainly is by central plate, the radial a plurality of spoke slats on the described central plate and the regular polygon plate-like skeleton that connecting plate constituted of the connection spoke slat other end of being fixedly arranged on, described spoke slat is provided with a row wrapping post, constitutes a plurality of concentric regular polygons summit; Described coil is to be wound in the wrapping post on the concentric regular polygon summit on the described spoke slat in regular turn and the just polygon with one heart slab coil of multi-turn that forms by the parallel connection of many multiply excitation wire.
2, high-voltage great-current high-frequency inductor coil according to claim 1 is characterized in that the other end of described spoke slat is provided with a triangle contiguous block, and described connecting plate connects the other end of described spoke slat by described contiguous block.
3, high-voltage great-current high-frequency inductor coil according to claim 1 is characterized in that being provided with a base, and the set square that described base comprises base plate, be located at the side plate of base plate both sides and connect base plate and side plate constitutes; Described regular polygon plate-like skeleton is fixedly arranged on the described base.
4, high-voltage great-current high-frequency inductor coil according to claim 3, the base plate that it is characterized in that described base are to be formed at width and the extension of left and right sides length direction by the connecting plate that is fixed in adjacent two spoke slat ends, bottom; Described side plate be by the left and right sides connecting plate of non-adjacent symmetry downwards and Width extend and form, and pass through described set square and described base plate two ends affixed.
5, high-voltage great-current high-frequency inductor coil according to claim 4 is characterized in that base plate, side plate, the set square in central plate, spoke slat, connecting plate and the base in the described skeleton all is processed into epoxy phenol aldehyde glass cloth laminated board.
6, high-voltage great-current high-frequency inductor coil according to claim 4, it is characterized in that the joint face with described base plate and side plate of described set square is provided with the screw of affixed described base plate of a plurality of confessions and side plate, specifically: the joint face with described base plate and side plate of described set square is provided with a plurality of connecting holes, the bottom of described connecting hole is provided with the through hole perpendicular to described connecting hole, is embedded with nut in each through hole.
7, high-voltage great-current high-frequency inductor coil according to claim 3, it is characterized in that described base plate is provided with the input and output terminal block, the two ends of many multiply excitation wire of described coiling are individually fixed on the described input and output terminal block, and each strand of described many multiply excitation wire is fixed on the binding post of described terminal block by brace.
8, high-voltage great-current high-frequency inductor coil according to claim 1, the top that it is characterized in that described wrapping post is provided with one and prevents the baffle plate that coil is deviate from.
9, high-voltage great-current high-frequency inductor coil according to claim 1 is characterized in that described central plate is circular or regular polygon plate.
10, high-voltage great-current high-frequency inductor coil according to claim 1, it is characterized in that the described many multiply excitation wire row who is wound on the described wrapping post is around on the described wrapping post, the many orderings of multiply excitation wire on wrapping post are pressed the order of wrapping post and according to 1,2,3---and 2,3,1---3,1,2---1,2,3---change.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201094462U CN201430058Y (en) | 2009-06-22 | 2009-06-22 | High-pressure heavy-current high-frequency inductance coil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201094462U CN201430058Y (en) | 2009-06-22 | 2009-06-22 | High-pressure heavy-current high-frequency inductance coil |
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| CN201430058Y true CN201430058Y (en) | 2010-03-24 |
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| CN2009201094462U Expired - Lifetime CN201430058Y (en) | 2009-06-22 | 2009-06-22 | High-pressure heavy-current high-frequency inductance coil |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070486A (en) * | 2015-09-11 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Double-coil pancake coil used for solenoid transformer |
| CN108572114A (en) * | 2017-11-27 | 2018-09-25 | 河南科技大学 | The quasi- raw spider web of one kind is anti-to ruin research method and device |
| CN108572053A (en) * | 2017-11-27 | 2018-09-25 | 河南科技大学 | The quasi- raw spider web coiling auxiliary device of one kind |
| CN109450115A (en) * | 2018-12-29 | 2019-03-08 | 深圳蔚蓝无限科技有限公司 | The transmitting terminal of radio energy emitter and wireless charging |
| CN111029134A (en) * | 2019-12-31 | 2020-04-17 | 北京北广科技股份有限公司 | Inductance coil winding device and winding method thereof |
-
2009
- 2009-06-22 CN CN2009201094462U patent/CN201430058Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070486A (en) * | 2015-09-11 | 2015-11-18 | 中广核达胜加速器技术有限公司 | Double-coil pancake coil used for solenoid transformer |
| CN108572114A (en) * | 2017-11-27 | 2018-09-25 | 河南科技大学 | The quasi- raw spider web of one kind is anti-to ruin research method and device |
| CN108572053A (en) * | 2017-11-27 | 2018-09-25 | 河南科技大学 | The quasi- raw spider web coiling auxiliary device of one kind |
| CN108572114B (en) * | 2017-11-27 | 2024-03-19 | 河南科技大学 | Method and device for researching damage resistance of pseudo-living cobweb |
| CN108572053B (en) * | 2017-11-27 | 2024-03-19 | 河南科技大学 | Auxiliary device for winding of pseudo-living cobweb |
| CN109450115A (en) * | 2018-12-29 | 2019-03-08 | 深圳蔚蓝无限科技有限公司 | The transmitting terminal of radio energy emitter and wireless charging |
| CN111029134A (en) * | 2019-12-31 | 2020-04-17 | 北京北广科技股份有限公司 | Inductance coil winding device and winding method thereof |
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