CN204926975U - Transformer core structure of integrated vice magnetic circuit - Google Patents
Transformer core structure of integrated vice magnetic circuit Download PDFInfo
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- CN204926975U CN204926975U CN201520696607.8U CN201520696607U CN204926975U CN 204926975 U CN204926975 U CN 204926975U CN 201520696607 U CN201520696607 U CN 201520696607U CN 204926975 U CN204926975 U CN 204926975U
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Abstract
The utility model discloses a transformer core structure of integrated vice magnetic circuit, including main unshakable in one's determination, main unshakable in one's determination " day " the font structure that is, it is main unshakable in one's determination including upper yoke and lower indisputable yoke, middle part between upper yoke and the lower indisputable yoke is connected with a center pillar, left part between upper yoke and the lower indisputable yoke is connected with the left side post, right part between upper yoke and the lower indisputable yoke is connected with the right post, the left side post, the center pillar, form left window between upper yoke and the lower indisputable yoke, the right post, the center pillar, form right window between upper yoke and the lower indisputable yoke, all be equipped with vice unshakable in one's determinationly in left side window and the right window, quantity vice unshakable in one's determination in the left window is 1 with the comparing of quantity vice unshakable in one's determination in the right window: 2 or 2: 1, the thickness of upper yoke equals the thickness of indisputable yoke down, and the left side post, center pillar and the right post three's thickness equals that the thickness of upper yoke is greater than the thickness of the left side post, and the width of left window is less than the width of right window. The utility model discloses reduce the transformer and folded the overall dimension of thick direction at the iron core, and reduced scattered magnetism.
Description
Technical field
The utility model relates to transformer technology field, particularly a kind of transformer iron core structure of integrated secondary magnetic circuit.
Background technology
At present, the transformer of integrated secondary magnetic circuit is widely used in the field such as UPS, new forms of energy.Existing integrated secondary magnetic circuit transformer iron core structure majority folds thick direction at main core to increase a secondary iron core again to realize large impedance, but such structure just becomes very large in the size in folded thick direction, for the occasion of arrowhead, is often difficult to meet.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is the transformer iron core structure providing a kind of integrated secondary magnetic circuit, reduces thick direction folded by transformer overall dimension at iron core, reduces loose magnetic simultaneously.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: a kind of transformer iron core structure of integrated secondary magnetic circuit, comprise main core, this main core is flat " day " character form structure, this main core comprises upper yoke and lower yoke, middle part between upper yoke and lower yoke is connected with a center pillar, left part between upper yoke and lower yoke is connected with a left side post, right part between upper yoke and lower yoke be connected with one on the right of post, described left side post, center pillar, left window is formed between upper yoke and lower yoke, described the right post, center pillar, right window is formed between upper yoke and lower yoke, secondary iron core is equipped with in described left window and right window, and the quantity of pair iron core in left window is 1:2 or 2:1 with the ratio of the quantity of the pair iron core in right window, the thickness of described upper yoke equals the thickness of lower yoke, the thickness of described left side post, the thickness of center pillar is all equal with the thickness of the right post, and the thickness of described upper yoke is greater than the thickness of described left side post, the width of described left window is less than the width of right window.
The beneficial effects of the utility model are: the utility model arranges secondary unshakable in one's determination respectively in the left window and right window of main core, change and fold at main core the conventional art that thick direction increases secondary iron core, thus reduce thick direction folded by transformer overall dimension at iron core, reduce loose magnetic simultaneously.And, the thickness of the upper yoke in the utility model equals the thickness of lower yoke, the thickness of left side post, the thickness of center pillar are all equal with the thickness of the right post, and the thickness of upper yoke is greater than the thickness of left side post, thus can be used for secondary magnetic circuit to pass through, in addition, the width of left window is less than the width of right window, thus can be used for coil to pass through.Core construction of the present utility model is reasonable in design, both reduces size, in turn ensure that passing through of secondary magnetic circuit and coil, is applicable to the occasion of any size, is applicable to the transformer manufacturing of integrated secondary magnetic circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the main core in the utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection range of the present utility model.
As depicted in figs. 1 and 2, a kind of transformer iron core structure of integrated secondary magnetic circuit, comprise main core 1, this main core 1 is flat " day " character form structure, this main core 1 comprises upper yoke 11 and lower yoke 12, middle part between upper yoke 11 and lower yoke 12 is connected with a center pillar 13, left part between upper yoke 11 and lower yoke 12 is connected with a left side post 14, right part between upper yoke 11 and lower yoke 12 be connected with one on the right of post 15, described left side post 14, center pillar 13, left window 16 is formed between upper yoke 11 and lower yoke 12, described the right post 15, center pillar 13, right window 17 is formed between upper yoke 11 and lower yoke 12, secondary unshakable in one's determination 18 are equipped with in described left window 16 and right window 17, and the quantity of pair iron core 18 in left window 16 is 1:2 or 2:1 with the ratio of the quantity of the pair iron core 18 in right window 17, the thickness A 1 of described upper yoke 11 equals the thickness A 2 of lower yoke 12, the thickness B1 of described left side post 14, the thickness B2 of center pillar 13 is all equal with the thickness B3 of the right post 15, and the thickness A 1 of described upper yoke 11 is greater than the thickness B1 of described left side post 14, in like manner, A1>B2, A1>B3, A2>B1, A2>B2, A2>B3, the width C 1 of described left window 16 is less than the width C 2 of right window 17.
The utility model arranges secondary unshakable in one's determination 18 respectively in the left window 16 and right window 17 of main core 1, changes and folds at main core the conventional art that thick direction increases secondary iron core, thus reduce thick direction folded by transformer overall dimension at iron core, reduce loose magnetic simultaneously.And, the thickness of the upper yoke 11 in the utility model equals the thickness of lower yoke 12, the thickness of left side post 14, the thickness of center pillar 13 are all equal with the thickness of the right post 15, and the thickness of upper yoke 11 is greater than the thickness of left side post 14, thus can be used for secondary magnetic circuit to pass through, in addition, the width of left window 16 is less than the width of right window 17, thus can be used for coil to pass through.Core construction of the present utility model is reasonable in design, both reduces size, in turn ensure that passing through of secondary magnetic circuit and coil, is applicable to the occasion of any size, is applicable to the transformer manufacturing of integrated secondary magnetic circuit.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. the transformer iron core structure of an integrated secondary magnetic circuit, it is characterized in that: comprise main core, this main core is flat " day " character form structure, this main core comprises upper yoke and lower yoke, middle part between upper yoke and lower yoke is connected with a center pillar, left part between upper yoke and lower yoke is connected with a left side post, right part between upper yoke and lower yoke be connected with one on the right of post, described left side post, center pillar, left window is formed between upper yoke and lower yoke, described the right post, center pillar, right window is formed between upper yoke and lower yoke, secondary iron core is equipped with in described left window and right window, and the quantity of pair iron core in left window is 1:2 or 2:1 with the ratio of the quantity of the pair iron core in right window, the thickness of described upper yoke equals the thickness of lower yoke, the thickness of described left side post, the thickness of center pillar is all equal with the thickness of the right post, and the thickness of described upper yoke is greater than the thickness of described left side post, the width of described left window is less than the width of right window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696607.8U CN204926975U (en) | 2015-09-10 | 2015-09-10 | Transformer core structure of integrated vice magnetic circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696607.8U CN204926975U (en) | 2015-09-10 | 2015-09-10 | Transformer core structure of integrated vice magnetic circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204926975U true CN204926975U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520696607.8U Active CN204926975U (en) | 2015-09-10 | 2015-09-10 | Transformer core structure of integrated vice magnetic circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204926975U (en) |
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2015
- 2015-09-10 CN CN201520696607.8U patent/CN204926975U/en active Active
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