CN209087506U - Double C in combination formula transformer iron-core structures - Google Patents
Double C in combination formula transformer iron-core structures Download PDFInfo
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- CN209087506U CN209087506U CN201822106304.2U CN201822106304U CN209087506U CN 209087506 U CN209087506 U CN 209087506U CN 201822106304 U CN201822106304 U CN 201822106304U CN 209087506 U CN209087506 U CN 209087506U
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- iron core
- iron
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- combination formula
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Abstract
The utility model creation discloses double C in combination formula transformer iron-core structures, including iron core and clamping frame, the clamping frame is packaged in the outside of iron core, there are two the iron core is arranged altogether, two iron cores have several silicon steel sheet groups at offering connecting hole inside the both ends of the iron core, and the inner surface wall of connecting hole angularly offers ventilation slot, the arc end middle position of the iron core offers sliding slot, and the two sides arc end inner surface wall of the clamping frame is symmetrically arranged with sliding block.In the utility model, the core structure is spliced using the c-type silicon steel sheet of several counter structures to be assembled, the radiating groove and ventilation slot being equipped with simultaneously, comprehensive result of ventilating heat dissipation can be played in the connecting hole and two sides of iron core, quickly heat is generated to iron core as far as possible to carry out conducting lost processing, to reduce the temperature of core structure itself, prevent iron core from temperature occurring after long-play excessively high and influence the normal use of transformer.
Description
Technical field
The utility model relates to transformer core technical field more particularly to a kind of double C in combination formula transformer iron-core structures.
Background technique
Iron core is main magnetic circuit part in transformer, usually higher by silicon content, surface be coated with insulated paint hot rolling or
Cold-reduced silicon sheet closed assembly forms, and iron core and forms complete EM induction system, power transformer transmission around coil on it
The size of power, material and cross-sectional area depending on iron core.
However existing transformer iron-core structure lacks necessary measure in radiating treatment, after iron core long-play
A large amount of heat can be generated, these heats can not quickly scatter and disappear outward, it is increased so as to cause the temperature of iron core itself,
Affect the stable of iron core.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of double C in combination formulas proposed
Transformer iron-core structure.
To achieve the goals above, the utility model adopts the technical scheme that
Double C in combination formula transformer iron-core structures, including iron core and clamping frame, the clamping frame are packaged in the outer of iron core
Side, there are two the iron core is arranged altogether, two iron cores have several silicon steel sheet groups inside the both ends of the iron core
Connecting hole is offered, and the inner surface wall of connecting hole angularly offers ventilation slot, the arc end middle position of the iron core is opened
Equipped with sliding slot, the two sides arc end inner surface wall of the clamping frame is symmetrically arranged with sliding block.
It is described as above-mentioned technical proposal to further describe:
The section of several silicon steel sheets is in the structure of falling c-type.
It is as above-mentioned technical proposal to further describe:
It is the lap connected structure that overlaps between several described silicon steel sheets, and the shape size of several silicon steel sheets is uniform
It causes.
It is as above-mentioned technical proposal to further describe:
The inner surface wall of the connecting hole is embedded with insulating film.
It is as above-mentioned technical proposal to further describe:
The vertical end surfaces in the two sides of the iron core offer several radiating grooves, and several radiating grooves are in triangle
Hollow structure.
It is as above-mentioned technical proposal to further describe:
The section of the clamping frame is in oblate structure, is offered inside the two sides vertical end of the clamping frame logical
Hole, and through-hole is dipping type structure.
It is as above-mentioned technical proposal to further describe:
There are four the ventilation slot is arranged altogether, and the section of four ventilation slots is in semicircular arc structure, and four logical
The center of circle in a ring and angularly structure distribution of the wind groove about connecting hole.
The utility model have it is following the utility model has the advantages that
(1) core structure is spliced using the c-type silicon steel sheet of several counter structures and is assembled, and cooperates oblateness
Clamping frame, the radiating groove and ventilation slot for facilitating the integral installation fixed operation to iron core, while being equipped with can be right
Comprehensive result of ventilating heat dissipation is played in the connecting hole and two sides of iron core, quickly generates heat to iron core as far as possible and conducts
It scatters and disappears processing, to reduce the temperature of core structure itself, prevents iron core from temperature occurring after long-play excessively high and influence
The normal use of transformer.
(2) core structure passes through the sliding block and sliding slot of setting, and sliding block is consistent with the structure size of sliding slot, Neng Gou
When clamping frame is socketed in iron core surface, so that being slidably connected in sliding block insertion sliding slot, thus the socket to clamping frame
Position limitation protection is played the role of in position, prevents clamping frame being socketed in the phenomenon that the shaking that shift, further enhances
Clamp the clamping stability of frame.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the double C in combination formula transformer iron-core structures of the utility model；
Fig. 2 is the structural schematic diagram of silicon steel sheet in the utility model；
Fig. 3 is the structural schematic diagram that frame is clamped in the utility model.
In figure: 1, iron core；2, connecting hole；3, frame is clamped；4, silicon steel sheet；5, radiating groove；6, ventilation slot；7, insulating film；
8, sliding slot；9, sliding block；10, through-hole.
Specific embodiment
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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, double C in combination formula transformer iron-core structures, including iron core 1 and clamping frame 3, the clamping packet of frame 3 are set
In the outside of iron core 1, iron core 1 is altogether there are two settings, and two iron cores 1 are made of several silicon steel sheets 4, in the both ends of iron core 1
Portion offers connecting hole 2, and the inner surface wall of connecting hole 2 angularly offers ventilation slot 6, the arc end middle position of iron core 1
Place offers sliding slot 8, and the two sides arc end inner surface wall of clamping frame 3 is symmetrically arranged with sliding block 9.
The section of several silicon steel sheets 4 is in the structure of falling c-type, is the lap connected structure that overlaps between several silicon steel sheets 4, and
The shape size of several silicon steel sheets 4 is consistent, it is ensured that several silicon steel sheets 4 can splice to form two complete c-type iron
Core 1, and ensure the flatness on 1 surface of iron core, it is not in uneven phenomenon.
The inner surface wall of connecting hole 2 is embedded with insulating film 7, and the vertical end surfaces in the two sides of iron core 1 offer several heat dissipations
Slot 5, and several radiating grooves 5 are triangle hollow structure, the section of clamping frame 3 is in oblate structure, clamps the two of frame 3
Through-hole 10 is offered inside the vertical end of side, and through-hole 10 is dipping type structure, there are four the total settings of ventilation slot 6, and four
The section of ventilation slot 6 is in semicircular arc structure, and four ventilation slots 6 about connecting hole 2 the center of circle in a ring and angularly
Structure distribution, the heat a part generated inside iron core 1 can enter in ventilation slot 6, due to depositing between ventilation slot 6 and connecting hole 2
In gap, so that heat can scatter and disappear outward, another part heat can enter in radiating groove 5, and along hollow knot
Structure scatters and disappears outward, so that heat all flows into through-hole 10, final iron core 1 generates heat and scattered and disappeared outward by through-hole 10, to iron
Cored structure plays the effect of radiating and cooling.
Working principle: in use, by the corresponding contact connectio of the vertical end of two iron cores 1, it is ensured that two iron cores 1 are in mirror image
Symmetrical structure, then by sliding block 9 be aligned sliding slot 8 position, inwardly push clamping frame 3, at this time sliding block 9 can in sliding slot 8 into
Row sliding carries out iron core 1 to grip processing, external connecting rod so that clamping frame 3 is socketed in two 1 surfaces of iron core
In connecting holes 2, two iron cores 1 are fixed with external bracket, heat can be generated after core structure works long hours,
A part of heat can enter ventilation slot 6 and scatter and disappear from inside to outside, and another part heat enters in radiating groove 5, and along hollow knot
Structure scatters and disappears outward, so that heat all flows into through-hole 10, final iron core 1 generates heat and scattered and disappeared outward by through-hole 10, then should
Core structure completely uses.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Specific features described in conjunction with this embodiment or example, structure, material live feature be contained in the utility model at least one
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of double C in combination formula transformer iron-core structures, including iron core (1) and clamping frame (3), which is characterized in that the folder
The outside that frame (3) is packaged in iron core (1) is held, altogether there are two settings, two iron cores (1) have several the iron core (1)
A silicon steel sheet (4) forms, and offers connecting hole (2) inside the both ends of the iron core (1), and the inner surface wall etc. of connecting hole (2)
Angle offers ventilation slot (6), and the arc end middle position of the iron core (1) offers sliding slot (8), the clamping frame
(3) two sides arc end inner surface wall is symmetrically arranged with sliding block (9).
2. double C in combination formula transformer iron-core structures according to claim 1, which is characterized in that several described silicon steel sheets
(4) section is in the structure of falling c-type.
3. double C in combination formula transformer iron-core structures according to claim 1, which is characterized in that several described silicon steel sheets
It (4) is the lap connected structure that overlaps between, and the shape size of several silicon steel sheets (4) is consistent.
4. double C in combination formula transformer iron-core structures according to claim 1, which is characterized in that the connecting hole (2) it is interior
Table wall is embedded with insulating film (7).
5. double C in combination formula transformer iron-core structures according to claim 1, which is characterized in that the two sides of the iron core (1)
Vertical end surfaces offer several radiating grooves (5), and several radiating grooves (5) are triangle hollow structure.
6. double C in combination formula transformer iron-core structures according to claim 1, which is characterized in that clamping frame (3)
Section is in oblate structure, is offered through-hole (10) inside the two sides vertical end of clamping frame (3), and through-hole (10)
For dipping type structure.
7. double C in combination formula transformer iron-core structures according to claim 1, which is characterized in that the ventilation slot (6) sets altogether
There are four setting, and the section of four ventilation slots (6) is in semicircular arc structure, and four ventilation slots (6) are about connecting hole (2)
The center of circle in a ring and angularly structure distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106304.2U CN209087506U (en) | 2018-12-15 | 2018-12-15 | Double C in combination formula transformer iron-core structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822106304.2U CN209087506U (en) | 2018-12-15 | 2018-12-15 | Double C in combination formula transformer iron-core structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209087506U true CN209087506U (en) | 2019-07-09 |
Family
ID=67126738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822106304.2U Expired - Fee Related CN209087506U (en) | 2018-12-15 | 2018-12-15 | Double C in combination formula transformer iron-core structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209087506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494048A (en) * | 2018-12-15 | 2019-03-19 | 泰州市天力铁芯制造有限公司 | Double C in combination formula transformer iron-core structures |
| CN112038044A (en) * | 2020-09-01 | 2020-12-04 | 广州优讯环保科技有限公司 | Environment-friendly dry-type power transformer |
-
2018
- 2018-12-15 CN CN201822106304.2U patent/CN209087506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109494048A (en) * | 2018-12-15 | 2019-03-19 | 泰州市天力铁芯制造有限公司 | Double C in combination formula transformer iron-core structures |
| CN112038044A (en) * | 2020-09-01 | 2020-12-04 | 广州优讯环保科技有限公司 | Environment-friendly dry-type power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |