CN109671561A - A kind of transformer framework - Google Patents
A kind of transformer framework Download PDFInfo
- Publication number
- CN109671561A CN109671561A CN201810801118.2A CN201810801118A CN109671561A CN 109671561 A CN109671561 A CN 109671561A CN 201810801118 A CN201810801118 A CN 201810801118A CN 109671561 A CN109671561 A CN 109671561A
- Authority
- CN
- China
- Prior art keywords
- primary
- section
- crossed beam
- beam trunking
- pin needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 208000021046 prostate intraepithelial neoplasia Diseases 0.000 claims abstract description 32
- 230000004888 barrier function Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 29
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 239000011505 plaster Substances 0.000 description 14
- 238000004804 winding Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 11
- 239000003292 glue Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- 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
Abstract
The present invention relates to field of electronic devices, provide a kind of transformer framework, include wrapping post, are equipped with baffle at the both ends of wrapping post, the bottom of two end-stopping plate is respectively equipped with primary section and secondary section；It is fixed with primary PIN needle in the bottom of primary section, is fixed with secondary PIN needle in the bottom of secondary section；The bottom surface of the primary section and it is located to be equipped between primary PIN needle and facilitates primary wires to pass through and be connected to the primary crossed beam trunking in respective primary PIN needle；The bottom surface of the secondary section and it is located to be equipped between secondary PIN needle and facilitates secondary wire to pass through and be connected to the secondary crossed beam trunking in respective secondary PIN needle；The line inlet port of the primary crossed beam trunking is collapsed to centre, and the bottom surface of primary crossed beam trunking is lower than the bottom surface of secondary crossed beam trunking；This programme refers to the safety of transformer.
Description
Technical field
The present invention relates to field of electronic devices more particularly to a kind of transformer frameworks.
Background technique
Existing traditional transformer skeleton, especially on same wrapping post around different ends line packet skeleton, conducting wire exists
Wrap up in around when, internal layer is wrapped up in around primary wires under normal conditions, and outer layer is wrapped up in around secondary wire, since primary wires and secondary wire are wrapped up in
It is wound on the same wrapping post, primary wires how is isolated and secondary wire influences the safety of transformer, conventional method
It is to be isolated by insulating tape, but different loops is isolated in the surface that insulating tape is merely able to wrap online, can not be isolated
The different conducting wires extended by wrapping post edges at two ends, there are security risk, serious non-compliance " countries, the People's Republic of China (PRC)
Standard " winding line standard in GB4943.1-2011 standard in 2.10.5.12 winding assembly.
Summary of the invention
To solve drawbacks described above, the present invention provides a kind of transformer framework, extends the route of conductor wiring by changing,
Spatially primary wires and secondary wire are separated, primary wires and secondary wire is avoided to be in contact.The present invention is suitable for
Field of electronic devices.
The technical scheme adopted by the invention is that: a kind of transformer framework includes the wrapping post wrapped up in around conducting wire, in coiling
The both ends of column are equipped with the baffle of barrier conducting wire, and the bottom of two end-stopping plate is respectively equipped with primary section and secondary section；The conducting wire
Include primary wires and secondary wire, the primary PIN needle of connection primary wires is fixed in the bottom of primary section, in secondary section
Bottom be fixed with connection secondary wire secondary PIN needle；The bottom surface of the primary section and it is located between primary PIN needle and is equipped with side
Just primary wires pass through and are connected to the primary crossed beam trunking in respective primary PIN needle；The bottom surface of the secondary section and be located at secondary
It is equipped between PIN needle and facilitates secondary wire to pass through and be connected to the secondary crossed beam trunking in respective secondary PIN needle；The primary crosses line
The line inlet port of slot is collapsed to centre, and the bottom surface of primary crossed beam trunking is lower than the bottom surface of secondary crossed beam trunking；The outer side edges of the primary section
Edge is equipped with and catches on the coiling convex block that the primary wires prevent it from bouncing.
More preferably, a kind of transformer framework, it is characterized in that: the distance between line inlet port of two sides primary crossed beam trunking L
Be narrower than or equal to wrapping post radial distance D.
More preferably, a kind of transformer framework, it is characterized in that: it is described primary crossed beam trunking the bottom surface of primary section is divided into it is multiple
Island block, the inside of island block are in angular shape；The tip of island block on the outside of intermediate and both sides is flushed with the edge of wrapping post；Intermediate
Island block tip between island block on the outside of island block and both sides is far from wrapping post.
A kind of transformer framework provided by the invention, effectively avoids primary wires and secondary wire from being in contact, and improves
Safety.
Detailed description of the invention
Below with reference to the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is the bottom schematic view of traditional skeleton；
Fig. 2 is the isometric front view of traditional skeleton；
Fig. 3 is the bottom surface coiling schematic diagram of traditional skeleton；
Fig. 4 is primary section angle schematic diagram of the invention；
Fig. 5 is secondary section angle schematic diagram of the invention；
Fig. 6 is bottom isometric view of the invention；
Fig. 7 is schematic bottom view of the invention；
Fig. 8 is first step winding diagram of the invention；
Fig. 9 is second step winding diagram of the invention；
Figure 10 is third step winding diagram of the invention；
Figure 11 is the 4th step winding diagram of the invention；
Figure 12 is the 5th step winding diagram of the invention；
Figure 13 is the 6th step winding diagram of the invention；
Figure 14 is the 7th step winding diagram of the invention；
Figure 15 is the 8th step winding diagram of the invention.
Specific embodiment:
The present invention provides a kind of transformer framework, is suitable for field of electronic devices.The present invention can be implemented in the following way:
Traditional transformer framework is as shown in Figs. 1-3: traditional transformer framework and transformer framework provided by the invention basis
Structure is consistent, all includes the wrapping post 1 wrapped up in around conducting wire, is again provided with the baffle 11 of barrier conducting wire, institute at the both ends of wrapping post 1
The bottom for stating two end-stopping plates 11 is similarly respectively equipped with primary section 2 and secondary section 3；The conducting wire include primary wires 4 and time
Grade conducting wire 5 is fixed with the primary PIN needle 21 of connection primary wires 4 in the bottom of primary section 2, is fixed in the bottom of secondary section 3
The secondary PIN needle 31 for connecting secondary wire 5 is equipped with fixation respectively in the bottom of primary section 2 and secondary section 3 and assigns primary PIN needle
21 and secondary PIN needle 31 primary needle position 23 and secondary needle position 33；The bottom surface of the primary section 2 and be located at primary PIN needle 21 it
Between be equipped with facilitate primary wires 4 to pass through and be connected to the primary crossed beam trunking 22 in respective primary PIN needle 21；The secondary section 3
Bottom surface and it is located at the secondary for being equipped between secondary PIN needle 31 and facilitating secondary wire 5 to pass through and being connected in respective secondary PIN needle 31
Crossed beam trunking 32；Traditional transformer framework feature be primary crossed beam trunking 22 in the uniform parallelly distribute in the bottom surface of primary section 2, just
The line inlet port 221 of grade crossed beam trunking 22 spreads out, surface of the line inlet port 221 from wrapping post 1 of the primary crossed beam trunking 22 of two sides
Farther out, when outer layer is wrapped up in around secondary wire 5, the secondary wire 5 at 1 both ends of wrapping post can be covered on the primary of two sides and cross line distance
At the line inlet port 221 of slot 22, the primary wires 4 passed by from the line inlet port 221 of two sides is caused to lean on or connect with 5 phase of secondary wire
Touching, it is specific as shown in Fig. 3；Even if the surface layer of secondary wire 5 can have insulating layer, safety requirement is not met yet, there are safety
Hidden danger.
As shown in figs. 4-7, feature is the solution of the present invention: the line inlet port 221 of the primary crossed beam trunking 22 is received to centre
Hold together, so that the bottom surface of primary section 2 is divided into multiple island blocks 24 in structure by primary crossed beam trunking 22, the inside of island block 24 is in wedge angle
Shape；The depth of primary crossed beam trunking 22 is deeper than secondary crossed beam trunking 32, since the design of secondary 32 depth of crossed beam trunking can take into account time
The thickness of grade 5 line packet of conducting wire, secondary 32 depth of crossed beam trunking is generally corresponding with the thickness of 5 line packet of secondary wire, under normal conditions will
The bottom of primary crossed beam trunking 22 is designed to be lower than the height (internal diameter with 5 line packet of secondary wire of the line covering around secondary wire 5
Unanimously), this height is height where 62 face of middle layer adhesive plaster shown in 13 state of attached drawing, it is ensured that primary wires 4, which are passed by, primary crosses line
When slot 22, lower than wrapped up on 62 face of adhesive plaster in middle level around secondary wire 5 enclose so that primary wires 4 are separated with secondary wire 5；Institute
State the distance between the line inlet port 221 of two sides primary crossed beam trunking 22 L be narrower than or equal to wrapping post 1 radial distance D, it is ensured that it is primary
Conducting wire 4 pass by two sides primary crossed beam trunking 22 when, make two sides of primary wires 4 to middle part collapse, primary wires 4 will not be with secondary
Cross-contact occurs for conducting wire 5, and the design of comprehensive and primary crossed beam trunking 22 is in 4 cabling of primary wires, so that primary wires 4 are in transverse direction
With collapsed to middle part on longitudinal direction, it is ensured that primary wires 4 are separated with positioned at the secondary wire 5 of outer layer.
The coiling convex block 25 for catching on the primary wires 4 and preventing it from bouncing is additionally provided in the outer ledge of the primary section 2,
Primary wires 4 are connected to primary PIN needle 21, when primary wires 4 after primary crossed beam trunking 22 behind the top around coiling convex block 25
After being welded in primary PIN needle 21, primary wires 4 are pressed in primary crossed beam trunking 22 by coiling convex block 25, prevent primary wires 4 from bouncing
Or it looses off.
In addition, the inside tip of island block 24 also staggered designs up and down, the tip of the island block 24 on the outside of intermediate and both sides and around
The edge of terminal 1 flushes；The tip of the island block 24 between island block 24 on the outside of intermediate island block 24 and both sides far from wrapping post 1,
It effectively avoids occurring staggeredly to touch between primary wires 4；Each island block 24 is respectively labeled as the island a block 241, b for convenience of description
Island block 242, the island c block 243, the island d block 244, the island e block 245, primary PIN needle 21 thereon is corresponding to be set as a needle 211, b needle
212, c needle 213, d needle 214, e needle 215.
This programme is described further below by way of winding process, as shown in figures 8 to 15: for convenience of identifying and describing, then
Insulating tape 6 is set as internal layer adhesive plaster 61, middle layer adhesive plaster 62, outer layer adhesive plaster 63, primary wires 4 are set as inner primary conducting wire
41, middle layer primary wires 42.
The first step, as shown in Figure 8: first one end of inner primary conducting wire 41 being welded on b needle 212, inner primary conducting wire
Then the 41 primary crossed beam trunking 22 around the coiling convex block 25 on the island b block 242 across the island b block 242 and the island c block 243 starts
It is wound on wrapping post 1.
Second step, as shown in Figure 9: after winding, inner primary conducting wire 41 is around 3 this side of secondary section；Secondly around
Roll up viscous internal layer adhesive plaster 61 in good 41 line packet surface of inner primary conducting wire；After viscous two circle of volume, inner primary conducting wire 41 from secondary section 3 this
While starting the primary crossed beam trunking 22 across internal layer adhesive plaster 61, between the island a block 241 and the island b block 242, the island a block is similarly bypassed
The upper surface of coiling convex block 25 on 241 is simultaneously welded on a needle 211.
Third step, as shown in Figure 10: again secondary volume glue internal layer adhesive plaster 61, by across inner primary conducting wire 41 cover；The island c
Block 243 separates inner primary conducting wire 41 in left side, and inner primary conducting wire 41 is withstood on inner primary by the tip of the island c block 243
In the line packet of conducting wire 41, it is ensured that inner primary conducting wire 41 and middle layer primary wires 42 may not extend to primary section 2 when pulling out
Bottom simultaneously intersects in the bottom of primary section 2, improves safety, specific to compare referring to attached drawing 13.
4th step, as shown in figure 11: first one end of middle layer primary wires 42 being welded on e needle 215, middle layer primary wires
Then the 42 primary crossed beam trunking 22 around the coiling convex block 25 on the island e block 245 across the island d block 244 and the island e block 245 starts
It is wound on internal layer adhesive plaster 61.
5th step, as shown in figure 12: after winding, middle layer primary wires 42 are around 3 this side of secondary section；Secondly around
The good 42 line packet surface middle layer Juan Nian adhesive plaster 62 of middle layer primary wires；After viscous two circle of volume, middle layer primary wires 42 from secondary section 3 this
While starting the primary crossed beam trunking 22 across middle layer adhesive plaster 62, between the island c block 243 and the island d block 244, the island d block is similarly bypassed
The upper surface of coiling convex block 25 on 244 is simultaneously welded on d needle 214.
6th step, as shown in figure 13: again secondary volume glue middle layer adhesive plaster 62, by across middle layer primary wires 42 cover；Than
To referring to attached drawing 10, the island c block 243 separates middle layer primary wires 42 in right edge, improves safety.
7th step, as shown in figure 14: first one end of secondary wire 5 being welded in a secondary PIN needle 31, is started in
It is wound on layer adhesive plaster 62；After winding, secondary wire 5 is around 2 this side of primary section；Then secondary wire 5 directly across around
Good 5 coil of secondary wire is welded in another secondary PIN needle 31.
8th step, as shown in figure 15: finally rolling up viscous outer layer adhesive plaster 63.
In summary, 41 coil of inner primary conducting wire, 42 coil of middle layer primary wires, 5 coil of secondary wire be from inside to outside
Successively independent in different levels, 5 coil of secondary wire ensures that primary is led in outermost layer, the deeper design of primary crossed beam trunking 22
Line 4 may not extend to 5 coil of secondary wire of higher and cross-contact occurs for secondary wire 5；What primary crossed beam trunking 22 collapsed
Design, it is ensured that primary wires 4 are drawn out when connect with primary PIN needle 21, without going past two sides relatively outside 5 coil of secondary wire and
Cross-contact occurs for secondary wire 5.
Claims (3)
1. a kind of transformer framework includes the wrapping post (1) wrapped up in around conducting wire, barrier conducting wire is equipped at the both ends of wrapping post (1)
Baffle (11), the bottom of two end-stopping plate (11) is respectively equipped with primary section (2) and secondary section (3)；At the bottom of primary section (2)
Portion is fixed with the primary PIN needle (21) of connection primary wires (4), is fixed with connection secondary wire (5) in the bottom of secondary section (3)
Secondary PIN needle (31)；The bottom surface of the primary section (2) and it is located to be equipped between primary PIN needle (21) and facilitates primary wires (4)
It passes through and is connected to the primary crossed beam trunking (22) on respective primary PIN needle (21)；The bottom surface of the secondary section (3) and be located at secondary
The secondary crossed beam trunking for facilitating secondary wire (5) to pass through and being connected on respective secondary PIN needle (31) is equipped between PIN needle (31)
(32)；It is characterized in that: the line inlet port (221) of the primary crossed beam trunking (22) is collapsed to centre, the bottom surface of primary crossed beam trunking (22)
Lower than the bottom surface of secondary crossed beam trunking (32)；The outer ledge of the primary section (2) is equipped with and catches on the primary wires (4) and prevent it
The coiling convex block (25) bounced.
2. a kind of transformer framework as described in claim 1, it is characterized in that: the line inlet port of the two sides primary crossed beam trunking (22)
The distance between (221) L is narrower than or is equal to the radial distance D of wrapping post (1).
3. a kind of transformer framework as claimed in claim 1 or 2, it is characterized in that: the primary crossed beam trunking (22) is by primary section
(2) bottom surface is divided into multiple island blocks (24), and the inside of island block (24) is in angular shape；Island block (24) on the outside of intermediate and both sides
Tip flushed with the edge of wrapping post (1)；The island block (24) between island block (24) on the outside of intermediate island block (24) and both sides
Tip far from wrapping post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801118.2A CN109671561A (en) | 2018-07-20 | 2018-07-20 | A kind of transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810801118.2A CN109671561A (en) | 2018-07-20 | 2018-07-20 | A kind of transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109671561A true CN109671561A (en) | 2019-04-23 |
Family
ID=66142612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810801118.2A Pending CN109671561A (en) | 2018-07-20 | 2018-07-20 | A kind of transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109671561A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050280492A1 (en) * | 2004-06-21 | 2005-12-22 | Kazuo Kohno | Wound-rotor type transformer and power source utilizing wound-rotor type transformer |
| CN201066623Y (en) * | 2007-07-20 | 2008-05-28 | 比亚迪股份有限公司 | A transformer framework |
| CN106876118A (en) * | 2017-04-11 | 2017-06-20 | 东莞市英凯检测技术服务有限公司 | A kind of transformer framework |
| CN107369541A (en) * | 2017-09-08 | 2017-11-21 | 中泰电子（湖北）有限公司 | A kind of transformer framework and method for winding |
| CN206726923U (en) * | 2017-03-20 | 2017-12-08 | 东莞市大忠电子有限公司 | A kind of high-frequency transformer skeleton from band edge blanking bar |
| CN207558587U (en) * | 2017-12-15 | 2018-06-29 | 惠州一诺精密电子有限公司 | A kind of skeleton structure of transformer |
| CN208422640U (en) * | 2018-07-20 | 2019-01-22 | 中山市盈兴电子有限公司 | A kind of transformer framework |
-
2018
- 2018-07-20 CN CN201810801118.2A patent/CN109671561A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050280492A1 (en) * | 2004-06-21 | 2005-12-22 | Kazuo Kohno | Wound-rotor type transformer and power source utilizing wound-rotor type transformer |
| CN201066623Y (en) * | 2007-07-20 | 2008-05-28 | 比亚迪股份有限公司 | A transformer framework |
| CN206726923U (en) * | 2017-03-20 | 2017-12-08 | 东莞市大忠电子有限公司 | A kind of high-frequency transformer skeleton from band edge blanking bar |
| CN106876118A (en) * | 2017-04-11 | 2017-06-20 | 东莞市英凯检测技术服务有限公司 | A kind of transformer framework |
| CN107369541A (en) * | 2017-09-08 | 2017-11-21 | 中泰电子（湖北）有限公司 | A kind of transformer framework and method for winding |
| CN207558587U (en) * | 2017-12-15 | 2018-06-29 | 惠州一诺精密电子有限公司 | A kind of skeleton structure of transformer |
| CN208422640U (en) * | 2018-07-20 | 2019-01-22 | 中山市盈兴电子有限公司 | A kind of transformer framework |
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