CN206250023U - A kind of general skeleton of combined transformer - Google Patents
A kind of general skeleton of combined transformer Download PDFInfo
- Publication number
- CN206250023U CN206250023U CN201621238868.6U CN201621238868U CN206250023U CN 206250023 U CN206250023 U CN 206250023U CN 201621238868 U CN201621238868 U CN 201621238868U CN 206250023 U CN206250023 U CN 206250023U
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- skeleton
- coil
- inverted
- shape projection
- coil rack
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Abstract
The utility model discloses a kind of general skeleton of combined transformer,Including first coil skeleton,Second coil rack and bearing frame,The first coil skeleton includes side plate,Dividing plate and wrapping post,The lateral wall of the dividing plate is vertically provided with T-slot mouthful and inverted T shape projection,Second coil rack is identical with the size of first coil skeleton,Second coil rack is provided with the T-slot mouthful and inverted T shape projection being engaged with first coil skeleton,The first coil skeleton is plugged in the second coil rack by T-slot mouthful with the cooperation of inverted T shape projection,The utility model is by the way of connection is combined,The T-slot mouthful and inverted T shape projection of mutual cooperation are respectively equipped with their joint face,Bearing frame can set one or more groups of,By the use number for increasing or decreasing bearing frame,So that there is changeability in the structure of the utility model,The magnetic core of different model can be matched,Research and development and the production cost of enterprise are greatly saved,It is worthy to be popularized.
Description
Technical field
The utility model belongs to transformer device technical field, and in particular to a kind of general skeleton of combined transformer.
Background technology
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, mainly by primary coil, secondary wire
Circle, magnetic core and transformer framework composition.Transformer framework is essential part in transformer, it be primary coil and
Secondary coil provides the space of winding, while also playing a part of magnetic core in stationary transformer.The structure and species of transformer are non-
Chang Duo, and not of uniform size, in assembling, magnetic core is plugged on skeleton transformer, the center pillar of magnetic core and the length of skeleton wrapping post
Must be adapted, different magnetic cores must configure different skeletons, this allows for producer when skeleton is produced, and model becomes very
It is many, it is unfavorable for the standardization of product structure.
Transformer in addition to single-phase transformer, also three-phase transformer, be wound with the magnetic core of three-phase transformer three around
Group, therefore skeleton and the single-phase transformer skeleton of three-phase transformer also differed, it is necessary to the independent Development and Production line production of producer, increases
The production cost of enterprise is added.Accordingly, it would be desirable to a kind of universal transformer framework is researched and developed, to solve the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of general skeleton of combined transformer, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of general skeleton of combined transformer, bag
First coil skeleton, the second coil rack and bearing frame are included, the first coil skeleton includes side plate, dividing plate and wrapping post, institute
State wrapping post to be fixedly connected between side plate and dividing plate, the lateral wall of the dividing plate is vertically provided with T-slot mouthful and inverted T shape projection,
Second coil rack is identical with the size of first coil skeleton, and second coil rack is provided with positioned at dividing plate lateral wall
T-slot mouthful and the T-slot mouth that is provided with first coil skeleton of inverted T shape projection and inverted T shape projection be engaged, the First Line
Ring framework is plugged in the second coil rack, the first coil skeleton and the second line by T-slot mouthful with the cooperation of inverted T shape projection
The bottom that ring framework is located at side plate is respectively equipped with contact pin base, and the lower surface of the contact pin base is fixed with contact pin.
Preferably, the bearing frame includes bearing plate, and the bearing plate is provided between two groups, and two groups of bearing plates fixed company
It is connected to wrapping post.
Preferably, the lateral wall of the bearing plate is provided with T-shaped with what first coil skeleton and the second coil rack were engaged
Notch and inverted T shape projection, the bearing frame by the cooperation of T-slot mouthful and inverted T shape projection respectively with first coil skeleton and the
Two wires ring framework grafting.
Preferably, the inside of the wrapping post is provided with through hole, and first coil skeleton, the second coil rack and bearing frame
The wrapping post being provided with its interior bone is interconnected respectively.
Preferably, the first coil skeleton, the second coil rack and bearing frame are respectively integrated formed structure.
Preferably, the T-slot mouthful and inverted T shape projection are gap mating connection, and fit clearance is in 0.02mm-0.05mm
Between.
Technique effect of the present utility model and advantage：The general skeleton of the combined transformer, by the way of connection is combined,
Including first coil skeleton, the second coil rack and bearing frame, the T-slot of mutual cooperation is respectively equipped with their joint face
Mouthful with inverted T shape projection, T-slot mouthful is connected with inverted T shape projection gap, bearing frame can be provided with it is multigroup, by increasing or
Reduce the use number of bearing frame so that changeability occurs in the structure of the utility model, can match the magnetic core of different model, pole
The big research and development for having saved enterprise and production cost, are worthy to be popularized.
Brief description of the drawings
Fig. 1 is combining structure schematic diagram of the present utility model；
Fig. 2 is first coil skeleton structure schematic diagram of the present utility model；
Fig. 3 is bearing frame structural representation of the present utility model；
Fig. 4 is another combining structure schematic diagram of the present utility model.
In figure：1 first coil skeleton, 101 side plates, 102 dividing plates, 103 wrapping posts, 104 T-slots mouth, 105 inverted T shapes are convex
Block, 2 second coil racks, 3 bearing frames, 301 bearing plates, 4 contact pin bases, 5 contact pins.
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.
The utility model provides the general skeleton of a kind of combined transformer as shown in Fig. 1-4, including first coil bone
Frame 1, the second coil rack 2 and bearing frame 3, the first coil skeleton 1 include side plate 101, dividing plate 102 and wrapping post 103, institute
State wrapping post 103 to be fixedly connected between side plate 101 and dividing plate 102, the lateral wall of the dividing plate 102 is vertically provided with T-slot mouthful
104 and inverted T shape projection 105, second coil rack 2 is identical with the size of first coil skeleton 1, second coil rack
2 T-slots mouthful 104 being provided with positioned at the lateral wall of dividing plate 102 and inverted T shape projection 105 are T-shaped with what first coil skeleton 1 was provided with
Notch 104 and inverted T shape projection 105 are engaged, and the first coil skeleton 1 is matched somebody with somebody by T-slot mouthfuls 104 and inverted T shape projection 105
Conjunction is plugged in the second coil rack 2, and the bottom that the coil rack 2 of the first coil skeleton 1 and second is located at side plate 101 sets respectively
The lower surface for having contact pin base 4, the contact pin base 4 is fixed with contact pin 5.
The bearing frame 3 includes bearing plate 301, and the bearing plate 301 is provided between two groups, and two groups of bearing plates 301 solid
Surely wrapping post 103 is connected with, the lateral wall of the bearing plate 301 is provided with and matches with the coil rack 2 of first coil skeleton 1 and second
The T-slot mouthful 104 and inverted T shape projection 105 of conjunction, the bearing frame 3 are divided by T-slot mouthful 104 with the cooperation of inverted T shape projection 105
Not with the grafting of 1 and second coil rack of first coil skeleton 2, bearing frame 3 can set one or more groups of, by increasing or decreasing
The use number of bearing frame 3 so that the structure of the utility model occurs in that changeability, can match the magnetic core of different model.
The inside of the wrapping post 103 is provided with through hole, and first coil skeleton 1, the second coil rack 2 and bearing frame 3
Wrapping post 103 its interior bone being provided with is interconnected respectively, the first coil skeleton 1, the second coil rack 2 and bearing frame
3 are respectively integrated formed structure, the structure of wrapping post 103 that first coil skeleton 1, the second coil rack 2 and bearing frame 3 are provided with
Size is identical, and the diameter of its interior bone is also equal, and when completion is combined, inner chamber interface is not in difference of height, side
Just magnetic core grafting.
The T-slot mouthful 104 is gap mating connection with inverted T shape projection 105, and fit clearance is at 0.02 millimeter -0.05
Between millimeter, the structure can facilitate the dismounting of skeleton, slot control between 0.02mm-0.05mm so that after grafting
Skeleton will not easily be slided and come off, and its structure is more stable.
The general skeleton of the combined transformer, by the way of connection is combined, including first coil skeleton 1, the second coil
Skeleton 2 and bearing frame 3, are respectively equipped with the T-slot mouthful 104 and inverted T shape projection 105 of mutual cooperation on their joint face, T-shaped
Notch 104 is connected with the gap of inverted T shape projection 105, and bearing frame 3 can set one or more groups of, be held by increasing or decreasing
Connect the use number of frame 3 so that changeability occurs in the structure of the utility model, the magnetic core of different model can be matched, greatly
Research and development and the production cost of enterprise are saved, has been worthy to be popularized.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Equivalent is carried out, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc.,
Should be included within protection domain of the present utility model.
Claims (6)
1. a kind of general skeleton of combined transformer, including first coil skeleton（1）, the second coil rack（2）And bearing frame
（3）, it is characterised in that：The first coil skeleton（1）Including side plate（101）, dividing plate（102）And wrapping post（103）, it is described around
Terminal（103）It is fixedly connected on side plate（101）And dividing plate（102）Between, the dividing plate（102）Lateral wall be vertically provided with T-shaped
Notch（104）With inverted T shape projection（105）, second coil rack（2）With first coil skeleton（1）Size it is identical, it is described
Second coil rack（2）Positioned at dividing plate（102）The T-slot mouthful that lateral wall is provided with（104）With inverted T shape projection（105）With first
Coil rack（1）The T-slot mouthful being provided with（104）With inverted T shape projection（105）It is engaged, the first coil skeleton（1）Pass through
T-slot mouthful（104）With inverted T shape projection（105）Cooperation be plugged in the second coil rack（2）, the first coil skeleton（1）With
Second coil rack（2）Positioned at side plate（101）Bottom be respectively equipped with contact pin base（4）, the contact pin base（4）Lower surface
It is fixed with contact pin（5）.
2. the general skeleton of a kind of combined transformer according to claim 1, it is characterised in that：The bearing frame（3）Bag
Include bearing plate（301）, the bearing plate（301）It is provided with two groups, and two groups of bearing plates（301）Between be fixedly connected with wrapping post
（103）.
3. the general skeleton of a kind of combined transformer according to claim 2, it is characterised in that：The bearing plate（301）
Lateral wall be provided with and first coil skeleton（1）With the second coil rack（2）The T-slot mouthful being engaged（104）With inverted T shape projection
（105）, the bearing frame（3）By T-slot mouthful（104）With inverted T shape projection（105）Cooperation respectively with first coil skeleton
（1）With the second coil rack（2）Grafting.
4. the general skeleton of a kind of combined transformer according to claim 1, it is characterised in that：The wrapping post（103）
Inside be provided with through hole, and first coil skeleton（1）, the second coil rack（2）And bearing frame（3）The wrapping post being provided with
（103）Its interior bone is interconnected respectively.
5. the general skeleton of a kind of combined transformer according to claim 1, it is characterised in that：The first coil skeleton
（1）, the second coil rack（2）And bearing frame（3）Respectively integrated formed structure.
6. the general skeleton of a kind of combined transformer according to claim 1, it is characterised in that：The T-slot mouthful（104）
With inverted T shape projection（105）For gap is connected, and fit clearance is between 0.02mm-0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238868.6U CN206250023U (en) | 2016-11-19 | 2016-11-19 | A kind of general skeleton of combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621238868.6U CN206250023U (en) | 2016-11-19 | 2016-11-19 | A kind of general skeleton of combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250023U true CN206250023U (en) | 2017-06-13 |
Family
ID=59001230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621238868.6U Active CN206250023U (en) | 2016-11-19 | 2016-11-19 | A kind of general skeleton of combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250023U (en) |
-
2016
- 2016-11-19 CN CN201621238868.6U patent/CN206250023U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 224400 No.20, GCL Avenue, Funing Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Funing Haitian Jinning Sanhuan Electronic Co., Ltd Address before: 224400 Jiangsu Province, Yancheng City Funing Economic Development Zone East Fu Street No. 5 Concord Road No. 20 Patentee before: Jiangsu Funing Jinning Sanhuan Fuji Electric Co. Ltd. |