CN206301676U - A kind of seal transformer coil winding apparatus - Google Patents
A kind of seal transformer coil winding apparatus Download PDFInfo
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- CN206301676U CN206301676U CN201621354526.0U CN201621354526U CN206301676U CN 206301676 U CN206301676 U CN 206301676U CN 201621354526 U CN201621354526 U CN 201621354526U CN 206301676 U CN206301676 U CN 206301676U
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- iron core
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Abstract
The utility model discloses a kind of seal transformer coil winding apparatus, including transformer-cabinet, transformer-cabinet inside bottom is provided with piece under pressure, piece under pressure top is provided with iron core, upper casting die top is provided with binding post, binding post includes high-voltage connection terminal and low-voltage wiring terminal, the utility model has simple structure, make and technological operation is convenient, while the Technique performance parameter of transformer is ensured, the inductance loop seclusion layer of setting and double-deck coil covering, enable transformer in the smooth insulating surface coiling in surface, substantially increase operating efficiency and space factor of winding, double-deck coil covering had both remained each own advantage of insulating materials, increased insulation effect, extend transformer service life.
Description
Technical field
The utility model is related to a kind of dry-type transformer, specifically a kind of seal transformer coil winding apparatus.
Background technology
Dry-type transformer is widely used in the places such as local lighting, skyscraper, airport, harbour CNC plant equipment, simply
Say that dry-type transformer refers to just the transformer during iron core and winding are not immersed in insulating oil.The type of cooling is divided into natural air cooling
With force air to cool down.During natural air cooling, transformer can the long-term continuous operation under rated capacity.During forced air cooling, transformer
Output capacity can improve 50%.Suitable for interrupted running overload, or emergent accident running overload；Loaded during due to overload
Loss and impedance voltage amplification are larger, in non-economy running status, therefore should not be at continuous running overload for a long time.
The Chinese patent of Application No. 201120343082 discloses a kind of dry transformer high-tension coil device, and it includes
High-tension coil device, the high pressure panel being located on high-tension coil device outer wall and the tap outlet terminal being located in high pressure panel,
High pressure panel is made up of insulation boss with the lucite insulating lid covered on insulation boss.
The patent is disadvantageous in that：The dry transformer high-tension coil device outer wall is provided with high pressure panel, a side
Face taps outlet terminal from the influence of dust and humidity, but from another aspect, be able to can also be made in the presence of high pressure panel
Tap outlet terminal is in an environment for opposing seal, is unfavorable for tapping the air flow on outlet terminal surface, causes tap
Outlet terminal can not dry heat loss in time；The insulation outside the boss that the dry transformer high-tension coil device is provided with is provided with and covers on absolutely
Lucite insulating lid on edge boss, the insulating lid poor mechanical property being fabricated to lucite, mainly lucite
Fragility is big, and shock resistance is poor, and during by secondary unexpected strike, lucite is frangible, and dry-type transformer is general and with Denso
Same room arrangement is put, has relation with ventilation, article during ventilation around transformer may pound insulation boss under wind-force effect
On lucite insulating lid on, lucite insulating lid is smashed, danger coefficient is big.
Utility model content
The purpose of this utility model is to provide a kind of seal transformer coil winding apparatus, to solve above-mentioned background skill
The problem proposed in art.
To achieve the above object, the utility model provides following technical scheme：
A kind of seal transformer coil winding apparatus, including transformer-cabinet, transformer-cabinet inside bottom are provided with down
Casting die, piece under pressure top is provided with iron core, and iron core outside is provided with low-voltage line coil, and low-voltage line coil outside is coated with low-voltage coil,
Low-voltage line coil bottom is provided with low-voltage coil joint, and low-voltage coil outside is provided with interior bag insulation division, and interior bag insulation division outside is provided with
High-tension coil device, high-tension coil device bottom is provided with high-tension coil device joint, and high-tension coil device is filled including high-tension coil
Layer and inductance loop seclusion layer are put, high-tension coil device layers include electromagnetic wire and coil covering, and electromagnetic wire includes the first electromagnetic wire, the
Two electromagnetic wires and the 3rd electromagnetic wire, coil covering include DMD prepreg cloths and fiberglass gridding cloth, and DMD prepreg cloths outside sets
There is fiberglass gridding cloth, coil covering, the second electromagnetic wire and the 3rd electricity are provided between the first electromagnetic wire and the second electromagnetic wire
Coil covering is provided between magnet-wire, the 3rd electromagnetic wire outside is provided with outsourcing insulation division, and iron core top is provided with casting die, upper casting die
Top is provided with binding post, and binding post includes high-voltage connection terminal and low-voltage wiring terminal.
As further program of the utility model：The transformer-cabinet exterior bottom is provided with groove, and groove top sets
There is sieve aperture.
As further program of the utility model：The iron core includes the first iron core, the second iron core and the 3rd iron core, the
One iron core right side is provided with the second iron core, and the second iron core right side is provided with the 3rd iron core.
As further program of the utility model：The low-voltage line coil outside is evenly distributed insulating barrier, high
Inductance loop seclusion layer is provided between line ball coil apparatus.
As further program of the utility model：The outsourcing insulation division inside left runs through low-voltage coil joint,
Through there is high-tension coil device joint, outsourcing insulation division outside is provided with epoxy resin to outsourcing insulation division inner right side.
As further program of the utility model：The upper casting die top front side is provided with three connection high-tension coil devices
The high-voltage connection terminal of joint, is wound with high-voltage tap head in high-tension coil device terminals, three high-voltage connection terminal rear sides are provided with
Three low-voltage wiring terminals of connection low-voltage coil joint, are wound with low pressure tap on low-voltage coil terminal.
Compared with prior art, the beneficial effects of the utility model are：The utility model has simple structure, makes and work
Skill is easy to operate, while the Technique performance parameter of transformer is ensured, the inductance loop seclusion layer and the coil insulation of bilayer of setting
Layer, enables transformer in the smooth insulating surface coiling in surface, substantially increases operating efficiency and space factor of winding, double-deck
Coil covering had both remained each own advantage of insulating materials, increased insulation effect, extends transformer and uses the longevity
Life.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram of seal transformer coil winding apparatus.
Fig. 2 is the Inside coil winding construction schematic diagram of seal transformer coil winding apparatus.
In figure：1- transformer-cabinets, 2- grooves, 3- piece under pressures, the iron cores of 4- first, the iron cores of 5- second, the iron cores of 6- the 3rd, 7-
Bag insulation division, 11- high-tension coil devices joint, 12- lines in low-voltage line coil, 8- low-voltage coils, 9- low-voltage coils joint, 10-
Circle separation layer, the electromagnetic wires of 13- first, the electromagnetic wires of 14- second, the electromagnetic wires of 15- the 3rd, 16-DMD prepreg cloths, 17- glass fiber mesh
Ge Bu, 18- outsourcing insulation division, 19- epoxy resin layers, the upper casting dies of 20-, 21- binding posts, 22- high-tension coil devices.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1~2 are referred to, in the utility model embodiment, a kind of seal transformer coil winding apparatus, including transformation
Device casing 1, the exterior bottom of transformer-cabinet 1 is provided with groove 2, and the top of groove 2 is provided with sieve aperture, and the inside bottom of transformer-cabinet 1 sets
There is piece under pressure 3, the top of piece under pressure 3 is provided with iron core, and iron core includes the first iron core 4, the second iron core 5 and the 3rd iron core 6, the first iron core
4 right sides are provided with the second iron core 5, and the right side of the second iron core 5 is provided with the 3rd iron core 6, and iron core outside is provided with low-voltage line coil 7, low-voltage line
The outside of coil 7 is evenly distributed insulating barrier, and the outside of low-voltage line coil 7 is coated with low-voltage coil 8, the bottom of low-voltage line coil 7
Low-voltage coil joint 9 is provided with, the outside of low-voltage coil 8 is provided with interior bag insulation division 10, and the outside of interior bag insulation division 10 is provided with high-tension coil
Device 22, the bottom of high-tension coil device 22 is provided with high-tension coil device joint 11, and high-tension coil device 22 is filled including high-tension coil
Layer and inductance loop seclusion layer 12 are put, inductance loop seclusion layer 12 is provided between high-tension coil device, high-tension coil device layers include electromagnetic wire
And coil covering, electromagnetic wire includes the first electromagnetic wire 13, the second electromagnetic wire 14 and the 3rd electromagnetic wire 15, and coil covering includes
DMD prepreg cloths 16 and fiberglass gridding cloth 17, the outside of DMD prepreg cloths 16 are provided with fiberglass gridding cloth 17, the first electromagnetic wire
13 and second are provided with coil covering between electromagnetic wire 14, and coil insulation is provided between the second electromagnetic wire 14 and the 3rd electromagnetic wire 15
Layer, the outside of the 3rd electromagnetic wire 15 is provided with outsourcing insulation division 18, and the inside left of outsourcing insulation division 18 runs through low-voltage coil joint 9,
Through there is high-tension coil device joint 11, the outside of outsourcing insulation division 18 is provided with epoxy resin 19 to the inner right side of outsourcing insulation division 18,
Iron core top is provided with casting die 20, and the top of upper casting die 20 is provided with binding post 21, binding post 21 include high-voltage connection terminal and
Low-voltage wiring terminal, the top of upper casting die 20 front side is provided with three high-voltage connection terminals of connection high-tension coil device joint, high pressure
High-voltage tap head is wound with coil device terminal, three high-voltage connection terminal rear sides are provided with three and connect the low of low-voltage coil joint
Crimping line terminals, are wound with low pressure tap on low-voltage coil terminal.
The utility model structure is novel, and stable, when in use, be enclosed within for low-voltage line coil 7 first by the utility model
Iron core outside, low-voltage coil 8 is wound between the insulating barrier in the outside of low-voltage line coil 7, and low-voltage coil 8 is around to low-voltage line coil
During 7 bottom, extract low-voltage coil joint 9 out from the lower left quarter of low-voltage line coil 7 and be applied in the left side of outsourcing insulation division 18 inside, low pressure
The top of coil connectors 9 is wrapped on low-voltage wiring terminal, the interior bag insulation being provided between low-voltage coil 8 and high-tension coil device 22
Portion 10 can separate low-voltage coil 8 and high-tension coil device 22, short circuit, electric leakage between coil effectively be prevented, in interior bag insulation division
10 outsides are provided with high-tension coil device 22, and the outside of high-tension coil device 22 is wound with high-tension coil device layers, high-tension coil device layers
Including electromagnetic wire and coil covering, the turn-to-turn short circuit that coil covering and inductance loop seclusion layer 12 avoid coil, so as to have
The service life that improve transformer of effect, when high-tension coil device layers are around to high-tension coil 22 bottom of device, from high-tension coil
Device layers right lower quadrant extracts high-tension coil device joint 11 out and is applied in the right side of outsourcing insulation division 18 inside, and high-tension coil device connects
First 11 top is wrapped on high-voltage connection terminal, transformer in the transformer-cabinet 1, transformer-cabinet 1 to transformer in itself
With protective action, meanwhile, the exterior bottom of transformer-cabinet 1 is provided with groove 2, and the setting of groove 2 reduces the use of material, drop
Low cost, the sieve aperture that the top of groove 2 is provided with addition can play draught effect, keep the working environment of transformer dry, enter one
Step extension transformer service life, the utility model has simple structure, makes and technological operation is convenient, is ensureing transformer
While Technique performance parameter, the inductance loop seclusion layer and the coil covering of bilayer of setting, double-deck coil covering both retained
Insulating materials each own advantage, increased insulation effect, extend transformer service life.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (6)
1. a kind of seal transformer coil winding apparatus, including transformer-cabinet, it is characterised in that transformer-cabinet inner side bottom
Portion is provided with piece under pressure, and piece under pressure top is provided with iron core, and iron core outside is provided with low-voltage line coil, and low-voltage line coil outside is coated with low
Line ball circle, low-voltage line coil bottom is provided with low-voltage coil joint, and low-voltage coil outside is provided with interior bag insulation division, outside interior bag insulation division
Side is provided with high-tension coil device, and high-tension coil device bottom is provided with high-tension coil device joint, and high-tension coil device includes high pressure
Coil device layer and inductance loop seclusion layer, high-tension coil device layers include electromagnetic wire and coil covering, and electromagnetic wire includes the first electricity
Magnet-wire, the second electromagnetic wire and the 3rd electromagnetic wire, coil covering include DMD prepreg cloths and fiberglass gridding cloth, DMD prepreg cloths
Outside is provided with fiberglass gridding cloth, is provided with coil covering between the first electromagnetic wire and the second electromagnetic wire, the second electromagnetic wire and
Coil covering is provided between 3rd electromagnetic wire, the 3rd electromagnetic wire outside is provided with outsourcing insulation division, and iron core top is provided with casting die,
Upper casting die top is provided with binding post, and binding post includes high-voltage connection terminal and low-voltage wiring terminal.
2. a kind of seal transformer coil winding apparatus according to claim 1, it is characterised in that the transformer tank
External side bottom is provided with groove, and groove top is provided with sieve aperture.
3. a kind of seal transformer coil winding apparatus according to claim 1, it is characterised in that the iron core includes
First iron core, the second iron core and the 3rd iron core, the first iron core right side are provided with the second iron core, and the second iron core right side is provided with three-iron
Core.
4. a kind of seal transformer coil winding apparatus according to claim 1, it is characterised in that the low-voltage coil
Frame outside is evenly distributed insulating barrier, and inductance loop seclusion layer is provided between high-tension coil device.
5. a kind of seal transformer coil winding apparatus according to claim 1, it is characterised in that the outsourcing insulation
, through there is low-voltage coil joint, outsourcing insulation division inner right side is through there is high-tension coil device joint, and outsourcing is exhausted for portion's inside left
Edge outside is provided with epoxy resin.
6. a kind of seal transformer coil winding apparatus according to claim 1, it is characterised in that on the upper casting die
Portion front side is provided with three high-voltage connection terminals of connection high-tension coil device joint, and high pressure point is wound with high-tension coil device terminals
Joint, three high-voltage connection terminal rear sides are provided with three low-voltage wiring terminals of connection low-voltage coil joint, low-voltage coil terminal
On be wound with low pressure tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354526.0U CN206301676U (en) | 2016-12-12 | 2016-12-12 | A kind of seal transformer coil winding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354526.0U CN206301676U (en) | 2016-12-12 | 2016-12-12 | A kind of seal transformer coil winding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206301676U true CN206301676U (en) | 2017-07-04 |
Family
ID=59214292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621354526.0U Expired - Fee Related CN206301676U (en) | 2016-12-12 | 2016-12-12 | A kind of seal transformer coil winding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206301676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486273A (en) * | 2016-12-12 | 2017-03-08 | 沈小红 | A kind of seal transformer coil winding apparatus |
-
2016
- 2016-12-12 CN CN201621354526.0U patent/CN206301676U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486273A (en) * | 2016-12-12 | 2017-03-08 | 沈小红 | A kind of seal transformer coil winding apparatus |
| CN106486273B (en) * | 2016-12-12 | 2018-03-30 | 新昌县羽林街道立锋轴承厂 | A kind of seal transformer coil winding apparatus |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20171212 |