CN104051148B - Bobbin winder bracket and magnetic element - Google Patents
Bobbin winder bracket and magnetic element Download PDFInfo
- Publication number
- CN104051148B CN104051148B CN201310082000.6A CN201310082000A CN104051148B CN 104051148 B CN104051148 B CN 104051148B CN 201310082000 A CN201310082000 A CN 201310082000A CN 104051148 B CN104051148 B CN 104051148B
- Authority
- CN
- China
- Prior art keywords
- bobbin winder
- winder bracket
- fixed part
- pedestal
- position limiting
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of bobbin winder bracket and magnetic element, magnetic element includes a bobbin winder bracket, one first magnetic core, one second magnetic core and a coiling.Bobbin winder bracket is arranged at the pedestal on body including a body and one.First magnetic core and the second magnetic core are respectively arranged at the opposite sides of body, and coiling is wound on body and wears the perforation on pedestal.By configuration of the perforation on pedestal compared with winding area of the outer rim away from coiling of body, magnetic element can possess larger safe distance, to ensure safety requirement.
Description
Technical field
Magnetic element of the invention on a kind of bobbin winder bracket and with the bobbin winder bracket, safety can be increased especially with regard to one kind
Magnetic element of the distance to meet the bobbin winder bracket of safety standard and there is the bobbin winder bracket.
Background technology
Magnetic element is basic building block indispensable when electronic installation operates, and can be widely used in various electronic installation.
With electronic device miniaturization, high power, multi-functional and universalness development trend, magnetic element must also design towards flattening,
And improve overall efficiency, the diversity of lift structure and reduce cost, to coordinate the demand of electronic installation.
In general, magnetic element, such as：Transformer, there is the first winding and the second winding, it can be wound in bobbin winder bracket
On.Considered based on safety, multiple first ends of the first winding and multiple the second ends of the second winding are wound in coiling respectively
On multiple first pins and multiple second pins of frame both sides, with by the way that the first winding, the second winding are separated into hanging wire in coiling
The two opposite sides of frame maintain appropriate safe distance.And the winding base for being wound with the first winding and the second winding can be with magnetic core
Group is combined to form magnetic element.
Therefore, how to improve the safe distance of magnetic element two opposite sides, with meet more harsh safety standard (such as:
Standardization Administration of China is to 5000 meters of electric safety standards used above of height above sea level), it is for this industry
Urgent problem to be solved.
The content of the invention
The main purpose of this case is provides a kind of magnetic element and its bobbin winder bracket, under the Basic Design of maintenance bobbin winder bracket,
Using a pedestal protruded from bobbin winder bracket, to increase the safe distance of magnetic element.
For the above-mentioned purpose, the magnetic element of one embodiment of the invention includes：One bobbin winder bracket, two magnetic cores and coiling.Around
Coil holder includes a body and a pedestal that can be separated from body.Body includes a winding section, a baffle plate and a fixed part.Coiling
Portion has a penetrating via, and baffle plate setting is in one end of winding section.Fixed part by baffle plate outer rim towards away from winding section direction
Extend and end in one end, there is one first distance wherein between the end and winding section of fixed part.It is spacing that pedestal includes one
Portion and a guidance part.Pedestal connects body by limiting section.Guidance part includes a perforation, has between its middle punch and winding section
One second distance, second distance are more than the first distance.Two magnetic cores are respectively arranged at the both sides of bobbin winder bracket, and coiling winding section, and
Through perforation.
In certain embodiments, fixed part includes a stopper slot and a pin, and the limiting section includes one first spacing knot
Structure and one second position limiting structure, wherein the first position limiting structure is arranged in the stopper slot, pin is inserted in second position limiting structure
In.
In certain embodiments, body also includes a flange extended from the fixed part towards the bobbin winder bracket bottom, and the limit
Position portion includes one the 3rd position limiting structure, and the 3rd position limiting structure is resisted against the flange.
In certain embodiments, the pedestal includes a catch from the bottom surface of guidance part protrusion, and the body includes one
Support structure protrudes from the flange, and the catch is located in same reference planes with the supporting construction.
In certain embodiments, the guidance part is outstanding from the essence center of the fixed part, makes the two-phase of the guidance part
Offside has a headspace respectively.
In certain embodiments, bearing of trend of the bearing of trend of the penetrating via parallel to the perforation.
In certain embodiments, the pedestal is connected to the body in a detachable fashion.
In certain embodiments, the body also includes one second fixed part, and second fixed part is arranged at the phase of the baffle plate
Offside, one first pin are stretched out from first fixed part, and a second pin is stretched out from second fixed part, and wherein this first draws
The length of pin is less than the length of the second pin.
In certain embodiments, the pedestal is connected to the adjacent place of the first end of the penetrating via, and the coiling from this
Leave the winding section and pass through the perforation in the adjacent place at two ends.
By configuration of the perforation on pedestal compared with winding area of the outer rim away from coiling of body, magnetic element can possess
Larger safe distance, to ensure safety requirement.
Brief description of the drawings
Fig. 1 shows the exploded view of the bobbin winder bracket of one embodiment of the invention.
Fig. 2 shows the upward view of the body of the bobbin winder bracket of one embodiment of the invention.
Fig. 3 shows the schematic diagram of the pedestal of the bobbin winder bracket of one embodiment of the invention.
Fig. 4 shows the upward view of the bobbin winder bracket of one embodiment of the invention.
Fig. 5 shows the magnetic element of one embodiment of the invention.
Fig. 6 shows the exploded view of the bobbin winder bracket of another embodiment of the present invention.
Fig. 7 shows the top view of the bobbin winder bracket of another embodiment of the present invention.
Wherein, description of reference numerals is as follows：
1~magnetic element；
10th, 60~bobbin winder bracket；
30~coiling；
31~fly line；
40~the first magnetic cores；
50~the second magnetic cores；
100~body；
100a~first end；
The end of 100b~second；
110~winding section；
115~penetrating via；
120th, 130~baffle plate；
140~the first fixed parts；
140a, 150a~end；
141st, 151~stringing groove；
143rd, 153~stopper slot；
145th, 155~reference point；
147~the first pins；
157~second pin；
150~the second fixed parts
160~flange；
161~first paragraph；
161a~bottom；
161b~stop portion；
163~second segment；
165~supporting construction；
200~pedestal；
210~limiting section；
220~the first position limiting structures；
230~the second position limiting structures；
240~the 3rd position limiting structure；
241~outer rim；
250~the 4th position limiting structure；
260~guidance part；
260a~first surface；
260b~second surface；
261~perforation；
263~catch；
300~body；
310~winding section；
310a~outer surface；
320th, 330~baffle plate；
340~the first fixed parts；
340a, 350a~end；
341~stopper slot；
350~the second fixed parts
400~pedestal；
410~limiting section；
420~the first position limiting structures；
430~the second position limiting structures；
440~guidance part；
441~perforation；
A, B~headspace；
The distance of d1, d3~first；
D2, d4~second distance；
R~reference planes；
X, Y, Z~direction.
Embodiment
In order to which the purpose of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate
Appended pictorial image 1 is described in detail to Fig. 7.It is of the invention different real to illustrate that description of the invention provides different embodiments
Apply the technical characteristic of mode.Wherein, each element in embodiment is configured to purposes of discussion, and is not used to the limitation present invention.And
The part of reference numerals repeats in embodiment, is the relevance being not meant as between different embodiments for the purpose of simplifying the description.
Reference picture 1, a bobbin winder bracket 10 of the invention include a body 100 and a pedestal 200.Pedestal 200 is with separable
Mode is fixed on body 100, to increase the safe distance for the magnetic element (being not shown in Fig. 1) for applying this bobbin winder bracket 10.
The architectural feature of body 100 and pedestal 200 is described as follows.Body 100 include a winding section 110, two baffle plates 120,
130 and first and second fixed part 140,150, two flanges 160 and supporting construction 165.Two baffle plates 120,130 are arranged at winding section 110
Opposite sides, wherein a penetrating via 115 runs through the baffle plate 120,130 of winding section 110 and two.First and second fixed part 140,150
Extended respectively by the outer rim of baffle plate 120 towards the direction away from winding section 110 and end in one end 140a, 150a respectively, wherein
There is one first distance d1 between the end 140a of first fixed part 140 and the outer surface 110a of winding section 110.
Reference picture 2, first and second fixed part 140,150 include multiple stringing grooves 141,151 and multiple stopper slots respectively
143、153.Stringing groove 141,151 configuration with for coiling (being not shown in Fig. 2) winding thereon, plurality of reference point 145,
155 are located at first and second fixed part 140,150 bottom surfaces adjacent to the position of stringing groove 141,151.In this embodiment, two pins
147 extend the first fixed part 140 from two reference points 145 respectively, and six pins 157 prolong from all reference points 155 respectively
Stretch out the second fixed part 150.It is worth noting that, as shown in Figure 1, the length of pin 147 is less than the length of pin 157.Separately
On the one hand, the stopper slot 143,153 with substantially rectangular kenel is located at the essence center of first and second fixed part 140,150.
Flange 160 stretches out from first and second fixed part 140,150 towards the direction away from baffle plate 120.As shown in Figure 2, face upward certainly
What view was seen, the first paragraph 161 of flange 160 has a substantive V-arrangement kenel and is aligned in stopper slot 143,153.In details of the words, it is convex
The first paragraph 161 of edge 160 includes a bottom 161a and two stop portion 161b.Bottom 161a faces stopper slot 143,153, and
Two stop portion 161b extend positioned at bottom 161a both sides and towards the direction away from bottom 161a respectively.The second segment of flange 160
163 are connected to the both sides of the first paragraph 161 of flange 160, wherein supporting construction 165 be arranged at flange 160 second segment 163 it is remote
The side of first paragraph 161.
Reference picture 3, pedestal 200 include a limiting section 210, a guidance part 260 and two washers 263.Limiting section 210 includes
One first position limiting structure 220, one second position limiting structure 230, one the 3rd position limiting structure 240 and one the 4th position limiting structure 250.First
Position limiting structure 220 is that a projection has the shape compatible with stopper slot 143 (Fig. 2).In this embodiment, the first position limiting structure
220 have a rectangle kenel.Second position limiting structure 230 is a receptacle alignment in two pins 147.3rd position limiting structure 240 wraps
An outer rim 241 is included, outer rim 241 has compatible shape with flange 160.4th position limiting structure 250 is perpendicular to the 3rd position limiting structure
240, and it is connected to guidance part 260.Guidance part 260 include two perforation 261 and two catch 263 (Fig. 3 only shows a catch
263).Perforation 261 is through second surface 260bs of the first surface 260a and one for guidance part 260 with respect to first surface 260a.
Two catch 263 are respectively positioned at second surface 260b corner and adjacent perforated 261.
Reference picture 1 is simultaneously schemed with reference to 2-4, and when bobbin winder bracket 10 assembles, pedestal 200 connects body by limiting section 210
100.In details of the words, the first position limiting structure 220 of pedestal 200 is arranged in stopper slot 143 (Fig. 2), thereby limit pedestal 200 in
Movement in Z-direction；Pin 147 is inserted in the second position limiting structure 230, thereby limits pedestal 200 in the shifting in Y, Z-direction
It is dynamic；The outer rim 241 of 3rd position limiting structure 240 is resisted against flange 160 (Fig. 4), thereby limits pedestal 200 in the movement in Y-direction；
Also, the 4th location structure 250 is resisted against the end 140a of the first fixed part 140, pedestal 200 is thereby limited in Y, Z-direction
Movement.
Overall View it, as shown in Figure 4 as, after pedestal 200 connects body 100, guidance part 260 is from the first fixed part 140
The outwardly structure in essence center.Therefore perforation the 261 and outer surface 110a of winding section 110 between have one second away from
From d2, wherein second distance d2 is more than the first distance d1, and two opposite sides of guidance part 260 have a headspace A respectively,
So that the element beyond bobbin winder bracket 10 is set.
On the other hand, as shown in Figure 5, after pedestal 200 connects body 100, catch 263 and the sheet of the bottom of pedestal 200
The supporting construction 165 of body 100 is located on same reference planes R, thereby limits pedestal 200 in the movement in X-direction.It is specific one
In embodiment, reference planes R can be the surface of a circuit board, and the system of pin 157 is electrically connected at circuit board.
Reference picture 5, the magnetic element 1 of one embodiment of the invention include a bobbin winder bracket 10, a coiling 30, one first magnetic core
40th, one second magnetic core 50.First magnetic core 40 is connected to the first end 100a of body 100, and the second magnetic core 50 is connected to body 100
Second end 100b.Coiling 30 is set around the outside of winding section 110, and leaves coiling from the end 100b of body 100 second adjacent place
Portion 110, the fly line 31 of wherein coiling 30 pass through perforation 261.
The magnetic element 1 of above-described embodiment at least has advantages below：
(1) the safe distance increase of the primary side of magnetic element 1, to meet safety requirement.In one embodiment, it is secondary
The safe distance of level side is promoted to more than 8.0mm by 3.7mm.
(2) fly line 31 can be positioned by perforation 261, substantially vertically be extended downwardly, to optimize the group of magnetic element 1
Industry is pretended, increases packaging efficiency.
(3) when magnetic element 1 is assembled on a circuit board (not shown), pedestal 200 can further increase magnetic element 1
Stability, will not rock.
(4) when magnetic element 1 is assembled on a circuit board (not shown), the electronic component on circuit board is configured in leading
Draw the headspace A of the opposite side of portion 260 2, with effective utilization space.
Reference picture 6, the bobbin winder bracket 60 of another embodiment of the present invention include the architectural feature of a body 300 and pedestal 400
It is described as follows.Body 300 includes a winding section 310, two baffle plates 320,330, one first and one second fixed part 340,350.Two
Baffle plate 320,330 is arranged at the opposite sides of winding section 310, wherein a penetrating via 315 runs through the baffle plate of winding section 310 and two
320、330.First fixed part 340 is extended towards the direction away from winding section 330 by the outer rim of baffle plate 320 and ends in one end respectively
Portion 340a, and including two stopper slots 341, wherein the end 340a of the first fixed part 340 and outer surface 310a of winding section 310
Between there is one first distance d3.Second fixed part 350 relative to the first fixed part 340 by baffle plate 330 outer rim towards away from around
The direction in line portion 330 extends and ends in one end 350a respectively.
Pedestal 400 includes a limiting section 410 and a guidance part 440.Limiting section 410 includes the first position limiting structure 420 and one
Second position limiting structure 430.First position limiting structure 420 is that a projection has the shape compatible with stopper slot 341.Second position limiting structure
430 perpendicular to the first position limiting structure 430, and is connected to guidance part 440.Guidance part 440 includes two perforation 441, and perforation 441 is passed through
Wear two apparent surfaces of guidance part 440.
Reference picture 7 and with reference to Fig. 6, when bobbin winder bracket 60 assembles, pedestal 400 passes through limiting section 410 and connects body 100.
In details of the words, the first position limiting structure 420 of pedestal 400 is arranged in stopper slot 341, thereby limits pedestal 400 in Z-direction
It is mobile；Also, the second location structure 430 is resisted against the end 340a of the first fixed part 340, pedestal 400 is thereby limited in Y-direction
On movement.In addition, the bottom surface 421 (Fig. 6) of the first position limiting structure 420 of pedestal 400 is resisted against on the second fixed part 350, by
This limitation pedestal 400 is in the movement in X-direction.
Overall View it, as shown in Figure 7 as, when the connection of pedestal 400 this 300 after, guidance part 440 is from the first fixed part 340
The outwardly structure in essence center.Therefore there is a second distance between the outer surface 310a of perforation 441 and winding section 310
D4, wherein second distance d4 are more than the first distance d3, and two opposite sides of guidance part 440 have a headspace B respectively, with
Set for the element beyond bobbin winder bracket 60.
Although this announcement is disclosed in preferred embodiment, so it is not limited to this announcement, any this area skill
Art personnel, in the spirit and scope for not departing from this announcement, when a little change and retouching, therefore the protection model of this announcement can be made
Enclose to work as and be defined depending on appended right claimed range institute defender of applying for a patent.
Claims (9)
1. a kind of bobbin winder bracket, including：
One body, including：
One winding section, there is a penetrating via；
One baffle plate, one end of the winding section is arranged at, wherein the penetrating via is through the winding section and the baffle plate；And
One first fixed part, extended by the outer rim of the baffle plate towards the direction away from the winding section and end in one end, wherein should
There is one first distance between the end of first fixed part and the winding section；And
One pedestal, including：
One limiting section, the wherein pedestal connect the body by the limiting section；And
One guidance part, be connected to the limiting section and including one perforation, wherein between the perforation and the winding section have one second away from
From the second distance is more than first distance；
Wherein the body also includes a flange extended from first fixed part towards the bobbin winder bracket bottom；
Wherein the pedestal includes a catch from the bottom surface of guidance part protrusion, and the body is convex from the flange including a supporting construction
Go out, the catch is located in same reference planes with the supporting construction.
2. bobbin winder bracket as claimed in claim 1, wherein first fixed part include a stopper slot, and the limiting section includes one the
One position limiting structure, first position limiting structure are arranged in the stopper slot.
3. bobbin winder bracket as claimed in claim 2, wherein first fixed part include a pin, and the limiting section includes one second
Position limiting structure, the pin are inserted in second position limiting structure.
4. bobbin winder bracket as claimed in claim 3, the wherein limiting section include one the 3rd position limiting structure, the 3rd position limiting structure supports
It is against the flange.
5. bobbin winder bracket as claimed in claim 1, the wherein guidance part are outstanding from the essence center of first fixed part, make
Two opposite sides of the guidance part have a headspace respectively.
6. bobbin winder bracket as claimed in claim 1, the wherein body also include one second fixed part, second fixed part is arranged at
The opposite side of the baffle plate, one first pin are stretched out from first fixed part, and a second pin is stretched out from second fixed part, its
In first pin length be less than the second pin length.
7. bobbin winder bracket as claimed in claim 1, the wherein pedestal are connected to the body in a detachable fashion.
8. a kind of magnetic element of the bobbin winder bracket including described in claim 1, it includes：
One first magnetic core, it is connected to the first end of the body；
One second magnetic core, it is connected to the second end of the body；
One coiling, the winding section is wound in, and passes through the perforation.
9. magnetic element as claimed in claim 8, the wherein pedestal are connected to the adjacent place of the first end of the penetrating via, and
The coiling leaves the winding section from the adjacent place at second end and passes through the perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082000.6A CN104051148B (en) | 2013-03-14 | 2013-03-14 | Bobbin winder bracket and magnetic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310082000.6A CN104051148B (en) | 2013-03-14 | 2013-03-14 | Bobbin winder bracket and magnetic element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104051148A CN104051148A (en) | 2014-09-17 |
| CN104051148B true CN104051148B (en) | 2017-12-15 |
Family
ID=51503854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310082000.6A Expired - Fee Related CN104051148B (en) | 2013-03-14 | 2013-03-14 | Bobbin winder bracket and magnetic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104051148B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465198A (en) * | 2007-12-20 | 2009-06-24 | 台达电子工业股份有限公司 | Transformer structure and production method thereof |
| TW201036008A (en) * | 2009-03-18 | 2010-10-01 | Delta Electronics Inc | Transformer structure |
| TW201246243A (en) * | 2011-05-06 | 2012-11-16 | Delta Electronics Inc | Bobbin and transformer comprising the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01133718A (en) * | 1987-11-19 | 1989-05-25 | Seidensha Denshi Kogyo Kk | Ultrasonic welding device |
| JP2006278792A (en) * | 2005-03-29 | 2006-10-12 | Tdk Corp | Transformer |
-
2013
- 2013-03-14 CN CN201310082000.6A patent/CN104051148B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101465198A (en) * | 2007-12-20 | 2009-06-24 | 台达电子工业股份有限公司 | Transformer structure and production method thereof |
| TW201036008A (en) * | 2009-03-18 | 2010-10-01 | Delta Electronics Inc | Transformer structure |
| TW201246243A (en) * | 2011-05-06 | 2012-11-16 | Delta Electronics Inc | Bobbin and transformer comprising the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104051148A (en) | 2014-09-17 |
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