CN205900256U - Large capacity transformer of low -power consumption - Google Patents
Large capacity transformer of low -power consumption Download PDFInfo
- Publication number
- CN205900256U CN205900256U CN201620769884.1U CN201620769884U CN205900256U CN 205900256 U CN205900256 U CN 205900256U CN 201620769884 U CN201620769884 U CN 201620769884U CN 205900256 U CN205900256 U CN 205900256U
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- Prior art keywords
- lamination
- iron core
- low
- power consumption
- side post
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Abstract
The utility model provides a large capacity transformer of low -power consumption, it includes box, iron core and winding, the iron core includes upper yoke, lower indisputable yoke, left side post, right side post. Wherein, the upper yoke includes first iron core piece, indisputable yoke includes second iron core piece down, the left side post includes third iron core piece, the right side post includes fourth iron core piece, cooperate with the one end of third iron core piece and the one end of fourth iron core piece respectively in the both ends of first iron core piece, and the other end of the other end of third iron core piece and fourth iron core piece cooperatees with the both ends of second iron core piece respectively, it closes to form iron chip set, the iron core is closed to fold to press along its thickness direction by the N iron chip set of group and forms, N more than or equal to 1 wherein. The utility model provides a large capacity transformer of low -power consumption's iron core closes to fold to press through the N iron chip set of group and forms, and rethread splint or clamp cover fasten, so its compact structure and stability are good, the clearance is also little, and the iron loss is low in alternating magnetic field, and the transformer is difficult to generate heat.
Description
Technical field
The utility model is related to field transformer, particularly to a kind of high-power transformer of low-power consumption.
Background technology
Transformer mainly includes device body, regulator, fuel tank and cooling device, protection device, and wherein device body mainly includes
Iron core, winding and insulating element, and iron core is one of important components and parts in transformer, iron core is main magnetic circuit in transformer
Part, generally higher by silicon content, surface scribbles the hot rolling of insulated paint or cold-reduced silicon sheet closed assembly forms, iron core and around thereon
The winding complete EM induction system of composition.
Existing a lot of transformer iron-core structures being made up of silicon steel plate stacking are a little less due to being connected, and structure is inadequate
Compact, stability is also not good, and the larger gap of easy generation, brings larger magnetic resistance, thus leading to transformer easily to be sent out
Heat and the big problem of loss.
Therefore need to provide a kind of high-power transformer of low-power consumption to solve above-mentioned technical problem.
Utility model content
The utility model provides a kind of high-power transformer of low-power consumption, and its iron core is staggered silicon steel structure, so
Core structure is compact and good stability, gap very little simultaneously, transformer core of the prior art can be solved due to lamination
Between gap larger lead to magnetic resistance increase and easily generate heat and big problem be lost.
For solving above-mentioned technical problem, the technical scheme that the utility model provides is: a kind of Large Copacity transformation of low-power consumption
Device, it includes casing, iron core and winding, wherein, the bottom surface of described box house is provided with pedestal, and described winding is wound on described
On iron core, then it is placed on described pedestal, described iron core includes upper yoke, lower yoke, left side post, right side post.
Wherein, described upper yoke includes the first lamination, and described lower yoke includes the second lamination, described left side post includes
3rd lamination, described right side post includes the 4th lamination, the two ends of described first lamination respectively with described 3rd lamination
One end and one end of described 4th lamination match, and the other end of described 3rd lamination and described 4th iron
The other end of chip is matched with the two ends of described second lamination respectively, forms lamination combination, described iron core is by n group Suo Shu
Lamination combination is overrided to form along its thickness direction, and wherein n is more than or equal to 1.
In the utility model, described first lamination, described second lamination, described 3rd lamination, the described 4th
Lamination all includes two the first manholes, and two described first manholes are located at the two ends of corresponding lamination respectively, and
Described first manhole aligns at all lamination lap fit one by one.
Further, described iron core also includes clamping plate and bolt fastener, is provided with and described first on described clamping plate
The second corresponding manhole of manhole, described iron core and described clamping plate be tightened by the bolt part pass through described second
Manhole and described first manhole are fixedly connected.
Further, described clamping plate includes the first clamping plate for clamping described lower yoke and is used for clamping described upper yoke
Second clamping plate, the first extension board for being connected with described pedestal is provided with described first clamping plate, prolongs described first
Stretch and the corresponding first spacing fixing hole is provided with plate.
In the utility model, described iron core also includes center pillar, and described center pillar includes the 5th lamination, in described lamination
In combination, at the middle part of described first lamination, the other end coordinates in described second iron the one end fits of described 5th lamination
The middle part of chip.
In the utility model, described iron core also includes chuck, and described chuck is concave shape chuck, described concave shape chuck
Three contained sides clamp described upper yoke, described left side post and described right side post respectively.
Further, the opening side of described concave shape chuck is provided with the second extension for being connected with described pedestal
Plate, is provided with the corresponding second spacing fixing hole on described second extension board.
In the utility model, described first lamination, described second lamination, described 3rd lamination, the described 4th
Lamination is rectangle silicon steel sheet.
In the utility model, described winding includes primary coil and secondary coil, described primary coil and described secondary
Coil is rotating around on described left side post and described right side post.
In the utility model, it is external that the lead-out wire of described winding leads to transformer tank by insulating sleeve.
The utility model compared to prior art, its advantage is: the Large Copacity of the low-power consumption that the utility model provides
The n group lamination that the iron core of transformer is formed by the lamination intermeshing combines and is overrided to form along its thickness direction, then passes through
Clamping plate or chuck are fastened, and this core structure is not only compact and good stability, the also very little of the gap between lamination simultaneously, energy
Solve the problems, such as to lead to magnetic resistance to increase and easily generate heat and be lost big because gap is larger.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below in embodiment
The accompanying drawing of required use is briefly described, and it is corresponding that drawings in the following description are only section Example of the present utility model
Accompanying drawing.
Fig. 1 is the structural representation of the high-power transformer of low-power consumption of the present utility model.
Fig. 2 is the structural representation of the preferred embodiment of the core structure of the high-power transformer of low-power consumption of the present utility model
Figure.
Fig. 3 is the structural representation of the core structure of the subsidiary clamping plate of high-power transformer of low-power consumption of the present utility model.
Fig. 4 is the structural representation of the core structure of the subsidiary chuck of high-power transformer of low-power consumption of the present utility model.
Entitled accordingly representated by figure numeral:
101: casing, 102: pedestal, 103: primary coil, 104: secondary coil, 105: insulating sleeve；
201: upper yoke, 202: lower yoke, 203: left side post, 204: right side post, 205: center pillar, 206: the first is circular logical
Hole；
301: first clamping plate, 3011: the first extension boards, 30111: the first spacing fixing holes, 302: second clamping plate, 303: the
Two manholes, 304: bolt fastener；
401: chuck, 4011: the second extension boards, 40111: the second spacing fixing holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is entered
Row clearly and completely describes it is clear that described embodiment is only a part of embodiment of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those skilled in the art institute under the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of the utility model protection.
In in figure, the similar unit of structure is to be represented with identical label.
Refer to Fig. 1, Fig. 2, wherein Fig. 1 is the structural representation of the high-power transformer of low-power consumption of the present utility model,
Fig. 2 is the structural representation of the preferred embodiment of the core structure of the high-power transformer of low-power consumption of the present utility model.
Transformer mainly includes device body, regulator, fuel tank and cooling device, protection device etc., and wherein, device body mainly wraps
Include iron core, winding and insulating element, winding is wound on iron core, be then mounted on again on pedestal.Iron core is weight in transformer
One of components and parts wanted, it is generally higher by silicon content, and surface scribbles the hot rolling of insulated paint or cold-reduced silicon sheet closed assembly forms, iron
Core and around the winding complete EM induction system of composition thereon.
But existing a lot of transformer iron-core structures being made up of silicon steel plate stacking are a little less due to being connected, structure
Not compact, stability is also not good, and the larger gap of easy generation, brings larger magnetic resistance, thus leading to transformer to hold
Easily generate heat and big problem is lost.
A kind of high-power transformer of low-power consumption that can solve above technical problem of the utility model offer is provided
Preferred embodiment.
The preferred embodiment of the high-power transformer of low-power consumption that the utility model provides is: a kind of Large Copacity of low-power consumption
Transformer, it includes casing 101, iron core and winding, wherein, the bottom surface of box house is provided with pedestal 102, winding is wound on iron
On core, then it is placed on pedestal 102, iron core is including upper yoke 201, lower yoke 202, left side post 203, right side post 204 and
Center pillar 205.
Wherein, upper yoke 201 includes the first lamination, and lower yoke 202 second lamination, left side post 203 include three-iron
Chip, right side post 204 includes the 4th lamination, the two ends of the first lamination of upper yoke 201 respectively with left side post 203 the 3rd
Match in one end of 4th lamination of one end of lamination and right side post 204, and the 3rd lamination of left side post 203
The other end of the 4th lamination of the other end and right side post 204 is matched with the two ends of the second lamination of lower yoke 202 respectively
Close, form lamination combination, iron core is just combined by n group lamination and is overrided to form along its thickness direction, and wherein n is more than or equal to 1.
In the case of there is no center pillar 205, can shape by upper yoke 201, lower yoke 202, left side post 203 and right side post 204
Become stable port type iron core structure.
If it is desirable, the iron core of centre-pillar structure also can be formed with, include the 5th lamination wherein on center pillar 205, in iron
In chip portfolio, the middle part of the one end fits of the 5th lamination of center pillar 205 the first lamination in upper yoke 201, the other end
The middle part of the second lamination in lower yoke 202 for the cooperation.Alternatively, it is also possible to be arranged as required to multiple center pillars, but corresponding on
Iron yoke and lower yoke are also required for enough length to accommodate multiple center pillars.
All laminations of iron core in the preferred embodiment are rectangle silicon steel sheet.
In the high-power transformer of the low-power consumption that the utility model provides, winding includes primary coil 103 and secondary wire
Circle 104, primary coil 103 and secondary coil 104 are rotating around on left side post 203 and right side post 204.The lead-out wire of winding passes through
Insulating sleeve 105 leads to outside transformer-cabinet 101, and insulating sleeve makes between lead-out wire and lead-out wire and transformer-cabinet
Insulate between 101, the effect of fixing lead-out wire can be played simultaneously.
In the core structure of the high-power transformer of the low-power consumption that the utility model provides, the first iron of upper yoke 201
All wrap on chip, the second lamination of lower yoke 202, the 3rd lamination of left side post 203, the 4th lamination of right side post 204
Include two the first manholes 206, two the first manholes 206 are located at the two ends of corresponding lamination respectively, and first is circular
Through hole 206 aligns at all lamination lap fit one by one.
Refer to Fig. 3, wherein Fig. 3 is the core structure of the subsidiary clamping plate of high-power transformer of low-power consumption of the present utility model
Structural representation, iron core also includes clamping plate and bolt fastener 304, is provided with and the first manhole 206 phase on clamping plate
Corresponding second manhole 303, iron core and clamping plate are fastened by bolts part 304 and pass through the second manhole 303 and first
Manhole 206 is fixedly connected.
Wherein, clamping plate includes the first clamping plate 301 for clamping lower yoke 202 and is used for clamping the second of upper yoke 201
Clamping plate 302, is additionally provided with the first extension board 3011 for being connected with pedestal 102 in first clamping plate 301, and in the first extension
Corresponding first spacing fixing hole 30111 is provided with plate 3011.
Refer to Fig. 4, wherein Fig. 4 is the core structure of the subsidiary chuck of high-power transformer of low-power consumption of the present utility model
Structural representation, be additionally provided with chuck 401 outside iron core, chuck 401 is concave shape chuck, and three contained sides of concave shape chuck divide
Do not clamp upper yoke 201, left side post 203 and right side post 204.
In addition, the opening side of concave shape chuck is provided with the second extension board 4011 for being connected with pedestal 102,
Corresponding second spacing fixing hole 40111 is provided with two extension boards 4011.
Operation principle of the present utility model: the two ends of the first lamination of upper yoke 201 respectively with left side post 203 the 3rd
Match in one end of 4th lamination of one end of lamination and right side post 204；And the 3rd lamination of left side post 203
The other end of the 4th lamination of the other end and right side post 204 is matched with the two ends of the second lamination of lower yoke 202 respectively
Close；The middle part of the first lamination in upper yoke 201 for the one end fits of the 5th lamination of center pillar 205, the other end cooperation under
The middle part of the second lamination of iron yoke 202；So it is formed for lamination combination, iron core just combines edge by the such lamination of n group
Its thickness direction is overrided to form, and wherein n is more than or equal to 1.
Material is thus formed stable core structure, lamination therein is rectangle silicon steel sheet, and often a piece of silicon steel sheet
Appearance all be insulation, do and have to when transformer core press very tight, insulated paint also to be soaked after carrying out, with more preferable
Space inside silicon steel sheet is filled up, the vortex of the transformer so producing just can be little, transformer is just not easy to generate heat, loss
Little.
Finally, with clamping plate or chuck 401, iron core is fastened, winding is wound on iron core, and pass through the first extension board
3011 or second extension board 4011 form a fixed connection with pedestal 102, the lead-out wire of winding is drawn by insulating sleeve 105 simultaneously
To outside transformer-cabinet 101.
In sum although the utility model is disclosed above with preferred embodiment, but above preferred embodiment is not used
To limit the utility model, those of ordinary skill in the art, without departing from spirit and scope of the present utility model, all can make
Various changes and retouching, protection domain therefore of the present utility model is defined by the scope that claim defines.
Claims (10)
1. a kind of high-power transformer of low-power consumption, it includes casing, iron core and winding, and the bottom surface of described box house is arranged
Have pedestal it is characterised in that: described iron core includes upper yoke, lower yoke, left side post, right side post；
Wherein, described upper yoke includes the first lamination, and described lower yoke includes the second lamination, described left side post includes the 3rd
Lamination, described right side post includes the 4th lamination, the two ends of described first lamination respectively with described 3rd lamination one
Match in one end of end and described 4th lamination, and the other end of described 3rd lamination and described 4th lamination
The other end match with the two ends of described second lamination respectively, formed lamination combination, described iron core is by the described iron core of n group
Piece combination is overrided to form along its thickness direction, and wherein n is more than or equal to 1.
2. the high-power transformer of low-power consumption according to claim 1 is it is characterised in that described first lamination, described
Second lamination, described 3rd lamination, described 4th lamination all include two the first manholes, two described first circles
Shape through hole is located at the two ends of corresponding lamination respectively, and one a pair at all lamination lap fit of described first manhole
Together.
3. low-power consumption according to claim 2 high-power transformer it is characterised in that described iron core also include clamping plate and
Bolt fastener, is provided with second manhole corresponding with described first manhole, described iron core on described clamping plate
Described second manhole and described first manhole is passed through to be fixed with the described clamping plate part that is tightened by the bolt
Connect.
4. the high-power transformer of low-power consumption according to claim 3 is it is characterised in that described clamping plate is included for clamping
The first clamping plate of described lower yoke and for clamping the second clamping plate of described upper yoke, described first clamping plate is provided with for
The first extension board being connected with described pedestal, is provided with the corresponding first spacing fixing hole on described first extension board.
5. the high-power transformer of low-power consumption according to claim 1 is it is characterised in that described iron core also includes center pillar,
Described center pillar includes the 5th lamination, and in the combination of described lamination, the one end fits of described 5th lamination are described first
The middle part of lamination, the other end coordinates at the middle part of described second lamination.
6. the high-power transformer of low-power consumption according to claim 1 is it is characterised in that described iron core also includes chuck,
Described chuck is concave shape chuck, three contained sides of described concave shape chuck clamp respectively described upper yoke, described left side post and
Described right side post.
7. the high-power transformer of low-power consumption according to claim 6 is it is characterised in that the opening of described concave shape chuck
Side is provided with the second extension board for being connected with described pedestal, is provided with corresponding second limit on described second extension board
Position fixing hole.
8. the high-power transformer of low-power consumption according to claim 1 is it is characterised in that described first lamination, described
Second lamination, described 3rd lamination, described 4th lamination are rectangle silicon steel sheet.
9. the high-power transformer of low-power consumption according to claim 1 is it is characterised in that described winding includes primary coil
And secondary coil, described primary coil and described secondary coil are rotating around on described left side post and described right side post.
10. the high-power transformer of low-power consumption according to claim 1 is it is characterised in that the lead-out wire of described winding leads to
Crossing insulating sleeve, to lead to transformer tank external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769884.1U CN205900256U (en) | 2016-07-20 | 2016-07-20 | Large capacity transformer of low -power consumption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620769884.1U CN205900256U (en) | 2016-07-20 | 2016-07-20 | Large capacity transformer of low -power consumption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900256U true CN205900256U (en) | 2017-01-18 |
Family
ID=57773373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620769884.1U Expired - Fee Related CN205900256U (en) | 2016-07-20 | 2016-07-20 | Large capacity transformer of low -power consumption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900256U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172374A (en) * | 2018-02-26 | 2018-06-15 | 国网甘肃省电力公司经济技术研究院 | Transformer core |
| CN114038665A (en) * | 2021-12-21 | 2022-02-11 | 江苏天瑞变压器有限公司 | Transformer core and wire winding rack thereof |
-
2016
- 2016-07-20 CN CN201620769884.1U patent/CN205900256U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108172374A (en) * | 2018-02-26 | 2018-06-15 | 国网甘肃省电力公司经济技术研究院 | Transformer core |
| CN114038665A (en) * | 2021-12-21 | 2022-02-11 | 江苏天瑞变压器有限公司 | Transformer core and wire winding rack thereof |
| CN114038665B (en) * | 2021-12-21 | 2023-03-10 | 江苏天瑞变压器有限公司 | Transformer core and wire winding rack thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190720 |