CN105826056B - Transformer - Google Patents
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- CN105826056B CN105826056B CN201510593727.XA CN201510593727A CN105826056B CN 105826056 B CN105826056 B CN 105826056B CN 201510593727 A CN201510593727 A CN 201510593727A CN 105826056 B CN105826056 B CN 105826056B
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- ring plate
- bobbin winder
- winder base
- transformer
- storage tank
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Abstract
The invention discloses a kind of transformer, including an at least bobbin winder base and the armature winding, secondary windings and the magnetic core group that are mounted thereon.Wherein, each bobbin winder base includes the first ring plate and the second ring plate, and secondary windings includes an at least conducting strip, and the second ring plate of a bobbin winder base is fastened with the first ring plate of another bobbin winder base and forms storage tank, and conducting strip is placed in storage tank.Compared with prior art, the bobbin winder base quantity of transformer of the present invention is can be rubato according to different demands, and the storage tank for fixing and housing conducting strip is formed by two adjacent bobbin winder bases, and not as fixing groove of the prior art is formed on a bobbin winder base, so, the quantity of storage tank and conducting strip is all that can be increased and decreased with the quantity of bobbin winder base.And said process is not required to redesign bobbin winder base and molded, and greatly reduces manufacturing cost.Meanwhile the assembling process of the transformer is simple, flexible, convenient, can greatly improve production efficiency.
Description
Technical field
The present invention relates to electrical equipment technical field, relates more specifically to a kind of transformer.
Background technology
At present, in order to transmit larger electric current, transformer can typically use conducting strip as the element of winding.Existing transformer
A kind of structure is as follows：Conducting strip and bobbin winder base are sheathed on magnetic core (i.e. across successively：One conducting strip is sheathed on magnetic core, at this
A bobbin winder base is arranged on conducting strip, is arranged again in the top of the bobbin winder base).Obviously, conducting strip in the transformer of this kind of structure
Position can not be fixed, therefore, will influence the performance of transformer in use.
And in order to solve the above problems, a kind of new transformer is generated, its structure to bobbin winder base is improved.
Specifically, refer to Fig. 1, the bobbin winder base 110 includes base 130 and tubular body 115, tubular body 115 be configured on base 130 and
With multiple fin 115a.A fixing groove 111 is formed between the adjacent fin 115a of each two, conducting strip is configured in this and fixed
To realize the fixation of conducting strip in groove 111.But this kind of bobbin winder base 110 is typically integrally formed, its size is can not basis
What different demands arbitrarily changed, and the quantity for being fixed on the conducting strip of the bobbin winder base 110 also can not arbitrarily change according to different demands
Become.During to meet different demands, the size of the bobbin winder base 110 can only be redesigned and re-molded, so, necessarily increased
Manufacturing cost.
Therefore, it is necessary to a kind of transformer is provided to overcome drawbacks described above.
The content of the invention
In view of above-mentioned the problems of the prior art, it is an object of the invention to provide a kind of transformer, the transformer can foundation
Different demands increase and decrease the quantity of bobbin winder base and conducting strip, without being redesigned and being molded to bobbin winder base, can reduce and be manufactured into
This, and assemble simple, flexible, facility.
To achieve the above object, the invention provides a kind of transformer, including an armature winding, a secondary windings, a magnetic
Core group and at least a bobbin winder base, armature winding, secondary windings and magnetic core group are mounted on the bobbin winder base.Wherein, each coiling
Seat includes one first ring plate and one second ring plate, and secondary windings includes an at least conducting strip, the second ring plate of a bobbin winder base and separately
First ring plate of one bobbin winder base is fastened and forms a storage tank, and conducting strip is placed in storage tank.
Compared with prior art, because the transformer of the present invention includes an at least bobbin winder base, each bobbin winder base includes first
Ring plate and the second ring plate, and the first ring plate of the second ring plate of a bobbin winder base and another bobbin winder base fastens that to form one accommodating
Groove, secondary windings (conducting strip) are placed in the storage tank；That is, the bobbin winder base quantity of transformer of the present invention is can be according to difference
Demand is rubato, and the storage tank for fixing and housing conducting strip is formed by two adjacent bobbin winder bases, and simultaneously
It is non-to be formed on a bobbin winder base such as fixing groove of the prior art, so, the quantity of storage tank and conducting strip be all can with around
The quantity of line seat is increased and decreased, i.e., the quantity of conducting strip can be increased and decreased according to different demands, and said process is not required to opposing connection
Line seat is redesigned and molded, and greatly reduces manufacturing cost.Meanwhile the assembling process of the transformer it is simple, flexibly,
It is convenient, it can greatly improve production efficiency.
Specifically, first ring plate includes first substrate, and the outside projection of first substrate forms a protrusive board, and the second ring plate includes
Second substrate, the outside projection of second substrate forms adjacent first baffle and second baffle, between first baffle and second baffle
A guide groove is formed, the protrusive board of a bobbin winder base is sticked in the guide groove of another bobbin winder base.
Specifically, protrusive board is provided with a clamping block, and a clamping slot is formed between second substrate, first baffle and second baffle,
Clamping block is sticked in guide groove and clamping slot.
Alternatively, bobbin winder base also includes a hollow cylinder, and the first ring plate and the second ring plate are set in hollow cylinder, and
A winding slot is formed between one ring plate and the second ring plate, armature winding is placed in winding slot.
Specifically, the second ring plate includes a metallic channel, and armature winding enters in adjacent winding slot through metallic channel.
Alternatively, magnetic core group includes a magnetic axis, and hollow cylinder includes a through hole, and magnetic axis is arranged in through hole.
In the preferred embodiment of the present invention, the transformer further includes a Shang Gai and a base, and upper lid and base are set
In bobbin winder base both ends, bobbin winder base is located in centre.
Specifically, upper lid includes the second ring plate and fastened with the first ring plate of bobbin winder base to form a storage tank, conductive
Piece is placed in storage tank, and base includes the first ring plate and fastened with the second ring plate of bobbin winder base to form a storage tank, leads
Electric piece is placed in storage tank.
Specifically, the conducting strip includes a ring portion and two pin portions, and ring portion is connected with two pin portions, and ring portion is placed in accommodating
Groove, pin portion are stretched out outside storage tank.
Specifically, the outside projection of ring portion forms two locating pieces, and two locating pieces are resisted against the both ends of guide groove.
Specifically, ring portion also includes at least two location divisions, and each location division includes the first inclined-plane and the second inclined-plane, the second ring
The outside projection of second substrate of piece forms at least two holding sections, and the first inclined-plane and the second inclined-plane are resisted against the two of two holding sections respectively
End.
It will be become more fully apparent by following description and with reference to accompanying drawing, the present invention, these accompanying drawings are used to explain the present invention
Embodiment.
Brief description of the drawings
Fig. 1 is the structure chart of existing bobbin winder base.
Fig. 2 is the structure chart of transformer of the present invention.
Fig. 3 is Fig. 2 exploded view.
Fig. 4 is that Fig. 3 removes the further exploded view after magnetic core group and armature winding.
Fig. 5 is the exploded view of another angles of Fig. 4.
Fig. 6 is the structure chart of conducting strip shown in Fig. 5.
Fig. 7 is the first angle structure chart of bobbin winder base shown in Fig. 5.
Fig. 8 is the second angle structure chart of bobbin winder base shown in Fig. 5.
Fig. 9 is the third angle structure chart of bobbin winder base shown in Fig. 5.
Figure 10 is the first ring plate of bobbin winder base shown in Fig. 5 and the constitutional diagram of conducting strip.
Figure 11 is the second ring plate of bobbin winder base shown in Fig. 5 and the constitutional diagram of conducting strip.
Figure 12 is the structure chart before conducting strip and two bobbin winder base combinations.
Figure 13 is the structure chart after Figure 12 combinations.
Figure 14 is the constitutional diagram of the bobbin winder base of varying number.
Embodiment
Embodiments of the invention are described below in conjunction with accompanying drawing, similar element numbers represent similar member in accompanying drawing
Part.
Refer to Fig. 2 to Fig. 5, transformer 100 of the invention include bobbin winder base 10, armature winding 20, secondary windings 30 and
Magnetic core group 40, armature winding 20, secondary windings 30 and magnetic core group 40 are mounted on bobbin winder base 10.
In the present embodiment, bobbin winder base 10 includes the first ring plate 11, the second ring plate 12, hollow cylinder 13 and through hole 14.Such as
Shown in Fig. 4, the second ring plate 12 of a upper bobbin winder base 10 and the first ring plate 11 of next bobbin winder base 10 fasten and housed with forming one
Groove 50, and the secondary windings 30 includes an at least conducting strip 301, the conducting strip 301 is placed in storage tank (such as Figure 10 and Figure 11
It is shown).Further, Fig. 4 and Fig. 5 is refer to, the transformer 100 further includes lid 60 and base 70 on one, and 4 are shown in figure
Individual bobbin winder base 10.It is integral that the first ring plate 11 and the second ring plate 12 of multiple bobbin winder bases 10 are mutually clamped rear shape, upper lid 60 and
Base 70 is arranged at the overall both ends, and the entirety is located in into centre.And upper lid 60 include the second ring plate 12 and with a coiling
First ring plate 11 of seat 10 fastens to form storage tank 50, and base 70 then includes the first ring plate 11 and with another bobbin winder base 10
The second ring plate 12 fasten to form storage tank 50, conducting strip 301 is placed in the storage tank 50.
Specifically, the hollow cylinder 13 of multiple bobbin winder bases 10 and through hole 14 align, the first ring plate 11 and the second ring plate
12 are set in the hollow cylinder 13, wherein the first ring plate 11, the second ring plate 12 and hollow cylinder 13 are formed in one, and in this
On void column body 13, a winding slot 15 is formed between the first ring plate 11 and the second ring plate 12, forms multiple coils of armature winding 20
201 are wound on the hollow cylinder 13, and armature winding 20 is placed in the winding slot 15.Magnetic core group 40 is by two parts structure
Into two parts are installed in the both ends after bobbin winder base 10, armature winding 20 and secondary windings 30 combine respectively, and each section is wrapped
A magnetic axis 401 is included, the magnetic axis 401 is arranged in the through hole 14 of bobbin winder base 10.
Fig. 6 is refer to again, and conducting strip 301 includes a ring portion 302, two pin portions 303 and two location divisions 304, ring portion 302 and held
It is placed in storage tank, and two pin portions 303 are then stretched out outside storage tank (as shown in Figure 10), two location divisions 304 are formed at ring portion 302
On.Specifically, 302 outside projection of ring portion forms two locating pieces 3021, and each location division 304 includes the first inclined-plane 3041 and second
Inclined-plane 3042.
Accordingly, Fig. 7 and Fig. 8 is refer to, the first ring plate 11 of bobbin winder base 10 includes first substrate 111 and three protrusive boards
112, vertically outside projection forms three protrusive boards 112 to one side of the first substrate 111 away from the second ring plate 12；Second ring plate 12
Including second substrate 121 and three groups adjacent first baffle 122 and second baffle 123, the second substrate 121 is away from the first ring plate
Vertically outside projection forms the first baffle 122 and second baffle 123, each group of adjacent He of first baffle 122 to 11 one side
A guide groove 124 is formed between second baffle 123, and the second baffle 123 of both sides can be used as two holding sections.The three of first ring plate 11
Individual protrusive board 112 is sticked in three guide grooves 124 that the first baffle 122 of the second ring plate 12 and second baffle 123 are formed respectively,
The first inclined-plane 3041 and the second inclined-plane 3042 of conducting strip 301 are resisted against two of two second baffles 123 as holding section respectively
Hold (as shown in figure 11), and the first inclined-plane 3041 and the second inclined-plane 3042 are resisted against the both ends of the protrusive board 112 of both sides (as schemed simultaneously
Shown in 10)；And two locating pieces 3021 that the 302 outside projection of ring portion of conducting strip 301 is formed then are resisted against the first ring plate 11 and are located at
The both ends (as shown in Figure 10) of middle protrusive board 112, while it is resisted against the second ring plate 12 positioned at middle, adjacent first baffle
122 and the both ends of second baffle 123, that is, two locating pieces 3021 are resisted against the both ends (as shown in figure 11) of guide groove 124.More enter
One step, Fig. 7 to Figure 13 is refer to, the first ring plate 11 is provided with a clamping block 1121, second substrate positioned at middle protrusive board 112
121 and positioned at centre first baffle 122 and second baffle 123 between form a clamping slot 125, clamping block 1121, which is sticked in, leads
Groove 124 and clamping slot 125, and a positioning block 3021 of conducting strip 301 is supported (as shown in Figure 10) with the phase of clamping block 1121.
Further, Figure 10 and Figure 11 is refer to, the side of the second ring plate 12 forms a metallic channel 16, armature winding 20
Through the metallic channel 16 with the adjacent winding slot 15 of entrance.
It should be noted that the locating piece 3021 that the ring portion 302 of conducting strip 301 is formed, is available for conducting strip 301 to match somebody with somebody splice grafting
The position of foot 303 and conducting strip 301 is quickly and accurately equipped in storage tank 50；Protrusive board 112 is sticked in first baffle
122 and the guide groove 124 that is formed of second baffle 123 in, the first ring plate 11 of bobbin winder base 10 and a left side for the second ring plate 12 can be prevented
Move right；And the clamping block 1121 on protrusive board 112 is sticked in the clamping slot 125 formed in the second ring plate 12, then can be prevented
One ring plate 11 and the second ring plate 12 move up and down.It follows that protrusive board 112 engages with guide groove 124, clamping block 1121 and blocking
Groove 125 engages, and effectively prevent the movement of the first ring plate 11 and the left and right, up and down direction of the second ring plate 12 of bobbin winder base 10, from
And it is effectively guaranteed what is formed between the second ring plate 12 of a bobbin winder base 10 and the first ring plate 11 of next bobbin winder base 10
The fixation of storage tank 50, and then ensure that the conducting strip 301 being placed in storage tank 50 by the fastness after fixation.In addition, lead
The setting of wire casing 16, armature winding 20 can be helped to conveniently enter in adjacent winding slot 15, it has guiding and whole line
Function.
Below, just the operation principle of the present invention does following elaboration：
The protrusive board 112 of first ring plate 11 of a upper bobbin winder base 10 is first aligned to leading for the second ring plate 12 of next bobbin winder base 10
Groove 124, protrusive board 112 is moved down until touching the second substrate 121 of the second ring plate 12, be rotated further by the first ring plate 11 and cause protrusive board
112 and clamping block 1121 respectively enters guide groove 124 and clamping slot 125 has been engaged, so as to complete the first ring plate 11 and the second ring
The assembling of piece 12, while also form the storage tank 50 that can house conducting strip 301.Afterwards, by the ring portion 302 of conducting strip 301
Locating piece 3021 is directed at storage tank 50, and conducting strip 301 is inwardly inserted into until locating piece 3021 is supported, so as to complete
The assembling of conducting strip 301, wherein, can by required bobbin winder base 10 (such as:Need assemble 4 bobbin winder bases) be completed after,
By all conducting strips 301 (such as:3) bobbin winder base 10 is inserted together, the assembling of secondary windings 30 can be completed, compared to existing
Need conducting strip and bobbin winder base being sheathed on magnetic core across successively in technology, conduction is inserted into after the completion of can not bobbin winder base be combined
Piece, the assembling process of transformer of the present invention are more simple.Then, according to winding slot 15 and metallic channel 16 by the more of armature winding 20
Individual coil 201 is set around on bobbin winder base 10, and magnetic core group 40 is assembled in the above-mentioned structure assembled, plurality of coil
201 both ends are electrically connected on a circuit board, and finally a conductive rod member is arranged in the pin portion 303 of conducting strip 301 again
In the hole of setting, and it is electrically connected with one end of conductive rod member and circuit board, wherein, the pin portion 303 of conducting strip 301 also may be used
Directly it is plugged on multiple conductive components, and is electrically connected with using multiple conductive components and circuit board, is finally completed whole transformation
Device is assembled on circuit board.
From the above, it can be seen that because the transformer of the present invention includes an at least bobbin winder base 10, each bobbin winder base 10
Including the first ring plate 11 and the second ring plate 12, and the second ring plate 12 and the first ring plate 11 of another bobbin winder base 10 of a bobbin winder base 10
Fasten and form a storage tank 50, secondary windings 30 (conducting strip) is placed in the storage tank 50；That is, transformer of the present invention
The quantity of bobbin winder base 10 is can be rubato according to different demands, and the storage tank 50 for fixing and housing conducting strip be by
Two adjacent bobbin winder bases 10 are formed, and not such as fixing groove of the prior art is formed on a bobbin winder base, so, is housed
The quantity of groove 50 and conducting strip is all that can be increased and decreased with the quantity of bobbin winder base 10, i.e., the quantity of conducting strip can be according to difference
Demand is increased and decreased.Further, the size of transformer also can arbitrarily be changed according to different demands.Specifically, such as Figure 14
It is shown, when needing to meet different demands, the engaging between the first ring plate 11 and the second ring plate 12 of bobbin winder base 10 only need to be passed through
Structure, it can arbitrarily increase or delete the quantity of bobbin winder base 10.Wherein, after the left figure in Figure 14 is one bobbin winder base 10 of increase
Structure chart, right figure are the structure chart after one bobbin winder base 10 of reduction.And said process be not required to redesign bobbin winder base and
Die sinking, greatly reduces manufacturing cost.Meanwhile the assembling process of the transformer is simple, flexible, convenient, can greatly improve
Production efficiency.
Above in association with most preferred embodiment, invention has been described, but the invention is not limited in disclosed above is real
Example is applied, and modification, the equivalent combinations that the various essence according to the present invention are carried out should be covered.
Claims (9)
1. a kind of transformer, including an armature winding, a secondary windings, a magnetic core group and an at least bobbin winder base, it is described it is primary around
Group, secondary windings and magnetic core group are mounted on the bobbin winder base, it is characterised in that：Each bobbin winder base includes one first ring plate
And one second ring plate, the secondary windings include an at least conducting strip, the second ring plate of a bobbin winder base with it is another it is described around
First ring plate of line seat is fastened and forms a storage tank, and the conducting strip is placed in the storage tank, first ring plate
Including first substrate, the outside projection of adjacent edges of the first substrate forms a protrusive board, and second ring plate includes the second base
Plate, the outside projection of adjacent edges of the second substrate form adjacent first baffle and second baffle, the first baffle and
A guide groove is formed between second baffle, the protrusive board of a bobbin winder base is sticked in the guide groove of another bobbin winder base, described
Protrusive board is provided with a clamping block, and a clamping slot, the clamping block card are formed between the second substrate, first baffle and second baffle
Together in the guide groove and clamping slot.
2. transformer as claimed in claim 1, it is characterised in that：The bobbin winder base also includes a hollow cylinder, and described first
Ring plate and the second ring plate are set in the hollow cylinder, and form a winding slot between first ring plate and the second ring plate,
The armature winding is placed in the winding slot.
3. transformer as claimed in claim 2, it is characterised in that：Second ring plate includes a metallic channel, it is described it is primary around
Group enters in the adjacent winding slot through the metallic channel.
4. transformer as claimed in claim 3, it is characterised in that：The magnetic core group includes a magnetic axis, the hollow cylinder bag
A through hole is included, the magnetic axis is arranged in the through hole.
5. transformer as claimed in claim 4, it is characterised in that：The transformer further includes a Shang Gai and a base, described
Upper lid and base are arranged at the bobbin winder base both ends, and the bobbin winder base is located in into centre.
6. transformer as claimed in claim 5, it is characterised in that：The upper lid include second ring plate and with the coiling
First ring plate of seat is fastened to form the storage tank, and the conducting strip is placed in the storage tank, and the base includes
First ring plate and fastened with the second ring plate of the bobbin winder base to form the storage tank, the conducting strip is placed in institute
State in storage tank.
7. transformer as claimed in claim 1, it is characterised in that：The conducting strip includes a ring portion and two pin portions, described
Ring portion is connected with the two pin portions, and the ring portion is placed in the storage tank, and the pin portion is stretched out outside the storage tank.
8. transformer as claimed in claim 7, it is characterised in that：The outside projection of ring portion forms two locating pieces, described in two
Locating piece is resisted against the both ends of the guide groove.
9. transformer as claimed in claim 7, it is characterised in that：The ring portion also includes at least two location divisions, each described
Location division includes the first inclined-plane and the second inclined-plane, and the outside projection of the second substrate of second ring plate forms at least two engagings
Portion, first inclined-plane and the second inclined-plane are resisted against the both ends of two holding sections respectively.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562106222P | 2015-01-22 | 2015-01-22 | |
| US62/106,222 | 2015-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105826056A CN105826056A (en) | 2016-08-03 |
| CN105826056B true CN105826056B (en) | 2017-12-12 |
Family
ID=56514445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510593727.XA Active CN105826056B (en) | 2015-01-22 | 2015-09-17 | Transformer |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105826056B (en) |
| TW (1) | TWM524549U (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10951123B2 (en) | 2015-04-23 | 2021-03-16 | Chicony Power Technology Co.. Ltd. | Power conversion system |
| CN106449046B (en) * | 2016-09-20 | 2019-01-15 | 深圳威迈斯电源有限公司 | A kind of magnetic element |
| CN108539996B (en) * | 2017-03-03 | 2020-12-11 | 群光电能科技股份有限公司 | Voltage conversion module and wire frame |
| CN107610913B (en) * | 2017-11-09 | 2020-01-31 | 台达电子企业管理（上海）有限公司 | Magnetic element, metal annular winding and preparation method thereof |
| CN113439315A (en) * | 2019-01-30 | 2021-09-24 | Lg 伊诺特有限公司 | Transformer device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101241796B (en) * | 2007-02-05 | 2010-08-18 | 台达电子工业股份有限公司 | Transformer |
| CN201392705Y (en) * | 2009-04-08 | 2010-01-27 | 康舒科技股份有限公司 | Conducting plate series connection and positioning structure for plane-type electromagnetic induction element |
| CN102074337B (en) * | 2009-11-24 | 2013-10-09 | 台达电子工业股份有限公司 | Winding frame components and transformer with modularized wire winding frame components |
| CA2795949A1 (en) * | 2010-04-13 | 2011-10-20 | Enphase Energy, Inc. | Improved transformer |
| CN103137305B (en) * | 2011-12-01 | 2016-12-21 | 台达电子企业管理（上海）有限公司 | A kind of transformator conductive structure and transformator |
-
2015
- 2015-09-17 CN CN201510593727.XA patent/CN105826056B/en active Active
-
2016
- 2016-01-08 TW TW105200277U patent/TWM524549U/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN105826056A (en) | 2016-08-03 |
| TWM524549U (en) | 2016-06-21 |
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