CN209216743U - Transformer - Google Patents
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- CN209216743U CN209216743U CN201920183989.2U CN201920183989U CN209216743U CN 209216743 U CN209216743 U CN 209216743U CN 201920183989 U CN201920183989 U CN 201920183989U CN 209216743 U CN209216743 U CN 209216743U
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- pedestal
- armature winding
- secondary windings
- transformer
- lead
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Abstract
The utility model discloses a kind of transformers, including skeleton, skeleton includes pedestal, roll and the primary pins being arranged in below pedestal, roll is used for winding armature winding and secondary windings, pedestal is equipped with insulating part, one end face of insulating part and the upper surface of pedestal form opposite relatively low degree and higher level, and the lead of armature winding is mounted in primary pins from compared with low degree cabling, and secondary windings coiling in higher level.This programme passes through setting insulating part, to form opposite higher level and compared with low degree, by being arranged secondary windings in higher level, realize that primary wind leads and secondary windings height shift to install, avoid the lead of armature winding and secondary windings arranged in a crossed manner, without being manually that lead increase insulating materials is physically separated, entire production process can be completed by automation equipment, while guaranteeing that transformer meets prescribed requirement, the production efficiency of transformer is promoted.
Description
Technical field
The utility model relates to arrive transformer device structure field, a kind of transformer is especially related to.
Background technique
High frequency transformer is the power transformer that working frequency is more than intermediate frequency (10kHz), is mainly used for high frequency switch power
In make high-frequency switch power transformer, also have for making high frequency inverter transformation in high frequency inverter and Inverter Welder
Device.High frequency transformer has been frequently used among daily life, it can make AC power source and high pressure alternating current be converted into low-pressure direct
Galvanic electricity, for the use of some day electronic devices.
As shown in Figure 1, existing transformer framework structure more particularly to secondary windings and armature winding usually exist 45 °-
90 ° of intersections, the primary lead of secondary windings and armature winding, which intersects, will lead to transformer and does not meet security regulations, existing solution
It is that the insulating materials such as lead increase casing, the gummed paper of armature winding are physically separated that scheme, which is artificial, so that transformer meets
The requirement of GB-4943,60065 standard of IEC EN 60950-1 and IEC EN.Because the lead material of armature winding is soft, and
Length is shorter not to be available existing production equipment and carries out adding casing or gummed paper automatically for primary lead, can only by manually come
It carries out, production efficiency is extremely low, and product quality not can guarantee.
Utility model content
In order to solve the defect of the above-mentioned prior art, the purpose of the utility model is to provide a kind of transformers.
To achieve the above purpose, the technical solution of the present invention is:
A kind of transformer, including skeleton, the skeleton include pedestal, roll and are arranged in first below the pedestal
Grade pin, the roll be used for winding armature winding and secondary windings, the pedestal be equipped with insulating part, the one of the insulating part
End face and the upper surface of pedestal form opposite relatively low degree and higher level, and the lead of the armature winding is from described lower
Plane cabling is mounted in the primary pins, and secondary windings coiling in the higher level.
Further, the insulating part is stage body, and the periphery of the roll is arranged in the stage body, described compared with low degree
For base upper surface, the higher level is the upper surface of stage body, and the secondary windings is around the periphery for being wound on armature winding, institute
State the lower section that the secondary windings is arranged in stage body.
Further, the stage body is continuous cyclic structure.
Further, the stage body and the skeleton are integrally formed, and the stage body is offered to be drawn with the armature winding
The identical hole of line number amount, the lead of armature winding are pierced by along the pedestal cabling from the hole of the stage body.
Further, the stage body is adhesive tape barricade, and the lead of the armature winding is worn from the lower end of the adhesive tape barricade
Out along the pedestal cabling.
Further, the stage body is multiple boss, and multiple boss are arranged at intervals on the periphery of the roll, described first
The lead of grade winding is pierced by along the pedestal cabling from the interval of multiple boss.
Further, the quantity of the boss is at least 2.
Further, the insulating part is the deep gouge for being set to pedestal lower part, and the roll is arranged on the deep gouge,
Described compared with low degree is deep gouge face, and the higher level is the upper surface of the pedestal, and the secondary windings is around being wound on primary
The lower section of the armature winding is arranged in the periphery of winding, the deep gouge.
Further, the pedestal is also provided with primary wire lead slot, and the primary wire lead slot is connected to the deep gouge and primary
Pin, the lead of the armature winding along the pedestal primary wire lead slot cabling.
The beneficial effects of the utility model are: this programme is by setting insulating part, come formed opposite higher level and compared with
Low degree, by the way that secondary windings to be wound around in higher level, realization primary wind leads and secondary windings height are shifted to install,
Avoid the lead of armature winding and secondary windings arranged in a crossed manner, without being manually that lead addition insulating materials is physically separated,
Entire production process can be completed by automation equipment, while guaranteeing that transformer meets prescribed requirement, promote transformer
Production efficiency.
Detailed description of the invention
Fig. 1 is the lead schematic diagram arranged in a crossed manner of the armature winding of existing transformer;
Fig. 2 is a kind of structure sectional view of transformer of the utility model second embodiment;
Fig. 3 is a kind of structure sectional view of another angle of transformer of the utility model second embodiment;
Fig. 4 is a kind of structure sectional view of transformer of the utility model 3rd embodiment;
Fig. 5 is a kind of structure sectional view of transformer of the utility model fourth embodiment;
Fig. 6 is a kind of structure top view of transformer of the utility model fourth embodiment.
Specific embodiment
For the thought and purpose for illustrating the utility model, the utility model is done below in conjunction with the drawings and specific embodiments
Further instruction.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (up, down, left, right, before and after etc.) of institute is only in the utility model embodiment
For explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if
When the particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, to be directly connected to,
It is also possible to be indirectly connected with.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
Unless otherwise instructed, "/" herein represents meaning as "or".
First embodiment:
Specifically, the present embodiment proposes that a kind of transformer, including skeleton, skeleton include pedestal 10, roll 11 and set
The primary pins 12 below pedestal 10 are set, roll 11 is used for winding armature winding 20 and secondary windings 30, and pedestal 10 is equipped with
Insulating part, an end face of insulating part and the upper surface of pedestal 10 form opposite relatively low degree and higher level, armature winding
20 lead 21 is mounted in primary pins 12 from compared with low degree cabling, and the coiling in higher level of secondary windings 30.
As shown in Figure 1, being the transformer device structure of existing scheme, wherein armature winding 20 is set around on roll 11, secondary
Winding 30 is directly set around on the outside of armature winding 20, and usually there are 45 ° -90 ° for the lead 21 of secondary windings 30 and armature winding 20
Intersect, intersects shown in circled positions as shown in figure 1.
And the effect of the insulating part in this programme is just to provide another supporting plane, so that the supporting plane and pedestal 10
Upper surface form opposite high infraversion malposition, that is, form opposite higher level and compared with low degree.Armature winding 20 draws
Line 21 from compared with low degree cabling, and secondary windings 30 since higher level first on around from spatially drawing armature winding 20
The coil of line 21 and secondary windings 30 is isolated, and avoids the lead 21 of armature winding 20 and secondary windings 30 arranged in a crossed manner.
Specifically, on the basis of the upper surface of pedestal 10, when the end face of insulating part is higher than the upper surface of pedestal 10, then pedestal
10 upper surface is opposite relatively low degree, and the end face of insulator is opposite higher level;When insulating part is lower than pedestal
When 10 upper surface, then the upper surface of pedestal 10 is opposite higher level, and the end face of insulator is opposite lower flat
Face, higher level and determines compared with low degree according to physical location of the insulating part on skeleton.
This programme is by setting insulating part, to form opposite higher level and compared with low degree, by by secondary windings 30
It is arranged in higher level, realizes that 20 lead 21 of armature winding and 30 height of secondary windings shift to install, avoid armature winding 20
Lead 21 and secondary windings 30 it is arranged in a crossed manner, it is entire raw without being manually that lead 21 increases insulating materials and is physically separated
Production process can be completed by automation equipment, while guaranteeing that transformer meets prescribed requirement, promote the production of transformer
Efficiency.
Second embodiment:
With reference to Fig. 2-5, the invention proposes a kind of transformer, including skeleton, skeleton include pedestal 10, roll 11 and
Primary pins 12 below pedestal 10 are set, and roll 11 is used for winding armature winding 20 and secondary windings 30, and pedestal 10 is set
Have an insulating part, an end face of insulating part and the upper surface of pedestal 10 form opposite relatively low degree and higher level, it is primary around
The lead 21 of group 20 is mounted in primary pins 12 from compared with low degree cabling, and the coiling in higher level of secondary windings 30.
In the present embodiment, insulating part is stage body 50, and the periphery of roll 11 is arranged in stage body 50, is pedestal compared with low degree
10 upper surface, higher level are the upper surface of stage body 50, and secondary windings 30 is around the periphery for being wound on armature winding 20, stage body 50
The lower section of secondary windings 30 is set.
Specifically, stage body 50 is arranged in pedestal 10, and is arranged round roll 11, stage body 50 has certain thickness, thereon
Surface is higher than the upper surface of pedestal 10, and the upper surface of stage body 50 and the upper surface of pedestal 10 form opposite high infraversion malposition, so
It is corresponding compared with low degree be pedestal 10 upper surface, higher level be stage body 50 upper surface.The lead 21 of armature winding 20 from
The upper surface cabling of pedestal 10, and secondary windings 30 since the upper surface of stage body 50 first on around from spatially by armature winding
20 lead 21 and the coil of secondary windings 30 are isolated, and are avoided the lead 21 of armature winding 20 from intersecting with secondary windings 30 and are set
It sets.
With reference to Fig. 2 and 3, stage body 50 is made of multiple 51 scattering devices of boss, and multiple boss 51 are arranged at intervals on roll
The lead 21 of 11 periphery, armature winding 20 is pierced by along 10 cabling of pedestal from the interval of multiple boss 51.
Multiple boss 51 for being used to support secondary windings 30 are provided on the upper surface of pedestal 10, boss 51 is circumferentially positioned at
The surrounding of roll 11.51 protrusion of boss is provided on pedestal 10, and the upper surface of boss 51 is higher than the upper surface of pedestal 10, such as
Shown in Fig. 3, plane B is the upper surface of boss 51, and plane A is the upper surface of pedestal 10, and plane B is higher than plane A, so plane A
For higher level, and plane A is compared with low degree.The lead 21 of armature winding 20 is pierced by extension from the primary wire lead slot 13 on pedestal 10
Be connected in primary pins 12, the winding since 51 upper surface of boss of secondary windings 30, with the insulation of the lead 21 of armature winding 20 every
From avoiding the lead 21 of armature winding 20 and secondary windings 30 arranged in a crossed manner.
Specifically, the quantity of boss 51 is at least 2, in other specific embodiments, 51 quantity of boss can for 3,4 or
5 etc..
This programme is by setting insulating part, to form opposite higher level and compared with low degree, by by secondary windings 30
It is arranged in higher level, realizes that 20 lead 21 of armature winding and 30 height of secondary windings shift to install, avoid armature winding 20
Lead 21 and secondary windings 30 it is arranged in a crossed manner, it is entire raw without being manually that lead 21 increases insulating materials and is physically separated
Production process can be completed by automation equipment, while guaranteeing that transformer meets prescribed requirement, promote the production of transformer
Efficiency.
3rd embodiment:
With reference to Fig. 4, the invention also provides a kind of transformers, and compared with second embodiment, the stage body 50 of the present embodiment is
The upper surface of continuous cyclic structure, the stage body 50 of cyclic structure is higher by the upper surface of pedestal 10, forms high infraversion malposition, stage body 50
Upper surface be higher level, the upper surface of pedestal 10 is compared with low degree.
More specifically, in inventing a specific embodiment, stage body 50 and skeleton are integrally formed, and protrusion is arranged in pedestal 10
On, the upper surface of stage body 50 is higher than the upper surface of pedestal 10.The winding since the upper surface of stage body 50 of secondary windings 30, stage body 50
Hole identical with 21 quantity of lead of armature winding 20 is offered, the lead 21 of armature winding 20 is pierced by edge from the hole of stage body 50
10 cabling of pedestal, be articulated in corresponding primary pins 12.
More specifically, in another specific embodiment of the present invention, stage body 50 is adhesive tape barricade, the lead of armature winding 20
21 are pierced by from the lower end of adhesive tape barricade along 10 cabling of pedestal, and the top surface of adhesive tape barricade is higher than the upper surface of pedestal 10, adhesive tape gear
The top surface of wall is higher level, and the upper surface of pedestal 10 is compared with low degree.
Adhesive tape barricade is wound around the outside of armature winding 20, the adhesive tape barricade of winding certain thickness and width, secondary windings
30 windings since the top surface of adhesive tape barricade, and the winding since the upper surface of pedestal 10 of armature winding 20, armature winding 20
Lead 21 is pierced by from the lower end of adhesive tape barricade along 10 cabling of pedestal, that is, is mounted along 13 cabling of primary wire lead slot of pedestal 10
In corresponding primary pins 12.
Wherein, adhesive tape barricade plays the role of insulation, guarantees that the lead 21 of armature winding 20 will not phase with secondary windings 30
Mutually interference.
This programme is by setting insulating part, to form opposite higher level and compared with low degree, by by secondary windings 30
It is arranged in higher level, realizes that 20 lead 21 of armature winding and 30 height of secondary windings shift to install, avoid armature winding 20
Lead 21 and secondary windings 30 it is arranged in a crossed manner, it is entire raw without being manually that lead 21 increases insulating materials and is physically separated
Production process can be completed by automation equipment, while guaranteeing that transformer meets prescribed requirement, promote the production of transformer
Efficiency.
Fourth embodiment:
It refers to Figures 5 and 6, the invention also provides a kind of transformer, including skeleton, skeleton includes pedestal 10, roll 11
And the primary pins 12 below pedestal 10 are set, roll 11 is used for winding armature winding 20 and secondary windings 30, pedestal
10 are equipped with insulating part, and an end face of insulating part and the upper surface of pedestal 10 form opposite relatively low degree and higher level, just
Grade winding 20 lead 21 be mounted in primary pins 12 from compared with low degree cabling, and secondary windings 30 in higher level around
System.
It refers to Figures 5 and 6, in the present embodiment, insulating part is the deep gouge 52 for being set to 10 lower part of pedestal, and roll 11 is arranged
Be deep gouge face compared with low degree on deep gouge 52, higher level is the upper surface of pedestal 10, secondary windings 30 around be wound on it is primary around
The periphery of group 20, positioned at the top of 10 upper surface of pedestal, the lower section of armature winding 20 is arranged in deep gouge 52.
Pedestal 10 is also provided with primary wire lead slot 13, and primary wire lead slot 13 is connected to deep gouge 52 and primary pins 12, it is primary around
Group 20 lead 21 along pedestal 10 13 cabling of primary wire lead slot.
Deep gouge 52 is recessed with respect to pedestal 10, and deep gouge face is lower than the upper surface of pedestal 10, and deep gouge face is compared with low degree, pedestal 10
Surface is higher level.Armature winding 20 is arranged in deep gouge 52, so that from 10 upper surface of pedestal or the secondary windings of winding
30 form high infraversion malposition with armature winding 20.So that the lead 21 of armature winding 20 pass through primary wire lead slot 13 be mounted on it is corresponding
In primary pins 12, angle will not be in secondary windings 30 and intersected.The lead 21 of armature winding 20 is worn from deep gouge face cabling
Primary wire lead slot 13 is crossed to be articulated in corresponding primary pins 12, and secondary windings 30 since the upper surface of pedestal 10 first on
Around avoiding drawing for armature winding 20 from spatially the coil of the lead 21 of armature winding 20 and secondary windings 30 is isolated
Line 21 and secondary windings 30 are arranged in a crossed manner.
This programme is by setting insulating part, to form opposite higher level and compared with low degree, by by secondary windings 30
It is arranged in higher level, realizes that 20 lead 21 of armature winding and 30 height of secondary windings shift to install, avoid armature winding 20
Lead 21 and secondary windings 30 it is arranged in a crossed manner, it is entire raw without being manually that lead 21 increases insulating materials and is physically separated
Production process can be completed by automation equipment, while guaranteeing that transformer meets prescribed requirement, promote the production of transformer
Efficiency.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of transformer, including skeleton, the skeleton includes pedestal, roll and the primary being arranged in below the pedestal
Pin, the roll are used for winding armature winding and secondary windings, which is characterized in that the pedestal is equipped with insulating part, described
One end face of insulating part and the upper surface of pedestal form opposite relatively low degree and higher level, the lead of the armature winding
It is mounted in the primary pins from described compared with low degree cabling, and secondary windings coiling in the higher level.
2. transformer as described in claim 1, which is characterized in that the insulating part is stage body, and the stage body is arranged described
The periphery of roll, it is described compared with low degree be base upper surface, the higher level be stage body upper surface, the secondary windings
It is wound on the periphery of armature winding, the lower section of the secondary windings is arranged in the stage body.
3. transformer as claimed in claim 2, which is characterized in that the stage body is continuous cyclic structure.
4. transformer as claimed in claim 3, which is characterized in that the stage body and the skeleton are integrally formed, the stage body
Offer hole identical with the number of leads of the armature winding, the lead of armature winding be pierced by from the hole of the stage body along
The pedestal cabling.
5. transformer as claimed in claim 3, which is characterized in that the stage body is adhesive tape barricade, and the armature winding draws
Line is pierced by from the lower end of the adhesive tape barricade along the pedestal cabling.
6. transformer as claimed in claim 2, which is characterized in that the stage body is multiple boss, multiple boss interval settings
In the periphery of the roll, the lead of the armature winding is pierced by along the pedestal cabling from the interval of multiple boss.
7. transformer as claimed in claim 6, which is characterized in that the quantity of the boss is at least 2.
8. transformer as described in claim 1, which is characterized in that the insulating part is the deep gouge for being set to pedestal lower part, institute
State roll be arranged on the deep gouge, it is described compared with low degree be deep gouge face, the higher level be the pedestal upper surface,
The secondary windings is wound on the periphery of armature winding, and the lower section of the armature winding is arranged in the deep gouge.
9. transformer as claimed in claim 8, which is characterized in that the pedestal is also provided with primary wire lead slot, the primary
Wire lead slot is connected to the deep gouge and primary pins, the lead of the armature winding along the pedestal primary wire lead slot cabling.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920183989.2U CN209216743U (en) | 2019-02-01 | 2019-02-01 | Transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920183989.2U CN209216743U (en) | 2019-02-01 | 2019-02-01 | Transformer |
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CN209216743U true CN209216743U (en) | 2019-08-06 |
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CN201920183989.2U Active CN209216743U (en) | 2019-02-01 | 2019-02-01 | Transformer |
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CN (1) | CN209216743U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111681865A (en) * | 2020-06-15 | 2020-09-18 | 北京小米移动软件有限公司 | Transformer and transformer assembling method |
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2019
- 2019-02-01 CN CN201920183989.2U patent/CN209216743U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111681865A (en) * | 2020-06-15 | 2020-09-18 | 北京小米移动软件有限公司 | Transformer and transformer assembling method |
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