CN207165396U - A kind of improved transformer framework - Google Patents
A kind of improved transformer framework Download PDFInfo
- Publication number
- CN207165396U CN207165396U CN201721011671.3U CN201721011671U CN207165396U CN 207165396 U CN207165396 U CN 207165396U CN 201721011671 U CN201721011671 U CN 201721011671U CN 207165396 U CN207165396 U CN 207165396U
- Authority
- CN
- China
- Prior art keywords
- stitch
- frame body
- transformer framework
- hollow structure
- improved transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Housings And Mounting Of Transformers (AREA)
Abstract
A kind of improved transformer framework of the utility model, comprising frame body, the frame body is provided with cylindrical stitch, and stitch lower end is installed in the frame body and upper end is hollow structure, and the stitch upper end is provided with the opening through the hollow structure.The utility model beneficial effect is：The end of a thread of coil is first wound on stitch, entered again by cable clamping interface in the hollow structure of stitch, after being installed to transformer on circuit board, coil and stitch are together welded on circuit board, reduce by a welding procedure, not only improve production efficiency, and production cost declines, and reduces the usage amount of scolding tin.
Description
Technical field
Field transformer is the utility model is related to, specifically a kind of transformer framework for reducing manufacturing process.
Background technology
The manufacture of transformer be unable to do without transformer framework, and transformer framework of the prior art, it is located at the pin on skeleton
Pin is generally pylindrical or square column type, when manufacturing transformer using above-mentioned skeleton, it is necessary to which the end of a thread of coil is wound on stitch,
Reusing welding procedure makes coil be connected with stitch, when transformer is installed on circuit board, it is also necessary to reuse welding procedure
（Soldering process）, then stitch is welded on circuit board, it is necessary to weld twice, cause complex process.
Utility model content
The purpose of this utility model is to provide a kind of transformer framework for reducing welding procedure, to solve in the prior art
The problem of.
The technical scheme of implementation is as follows：
A kind of improved transformer framework, comprising frame body, the frame body is provided with cylindrical stitch, under stitch
End is installed in the frame body and upper end is hollow structure, and the stitch upper end is provided with opening through the hollow structure
Mouthful.
The open lower end is provided with the cable clamping interface for prolonging the stitch periphery, and the cable clamping interface connects with the open lower end.
The opening is towards on the inside or outside of the frame body, wherein towards optimal on the outside of the frame body.
The lower end of the stitch forms overhead kick, and the lower end of the stitch is installed in the frame body by overhead kick.
The frame body is provided with the iron core hole of installation iron core.
The frame body is provided with the division board of separation transformer and secondary coil.
The utility model beneficial effect is：The end of a thread of coil is first wound on stitch, then enters stitch by cable clamping interface
In hollow structure, after being installed to transformer on circuit board, coil and stitch are together welded on circuit board, reduction is once welded
Technique is connect, not only improves production efficiency, and production cost declines, and reduces the usage amount of scolding tin；
Copper cash from changed to around stitch outer planet prolong stitch axial direction hollow structure in easily therefrom come off in hollow structure, card line
Groove can block copper cash, prevent from coming off；
The overhead kick that the lower end of stitch is formed, makes stitch firmer and is being fixed in frame body.
Brief description of the drawings
Fig. 1, a kind of stereogram of improved transformer framework.
Fig. 2, a kind of diagrams illustrating stitches of improved transformer framework.
Fig. 3, a kind of improved transformer framework stitch profile.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, a kind of improved transformer framework, include frame body 1, institute
To state frame body 1 and be provided with cylindrical stitch 2, the lower end of stitch 2 is installed in the frame body 1 and upper end is hollow structure,
The upper end of stitch 2 is provided with the opening 21 through the hollow structure.The frame body 1 is provided with the iron core hole of installation iron core
3.The frame body 1 is provided with the division board 4 of separation transformer and secondary coil.
21 lower ends be open provided with the cable clamping interface 22 for prolonging the periphery of stitch 2, the cable clamping interface 22 and 21 lower ends of the opening
Connection.
The opening 21 is towards the inner or outer side of frame body 1, wherein optimal towards the outside of frame body 1.
The lower end of the stitch 2 forms overhead kick 23, and the lower end of the stitch 2 is installed in the frame body by overhead kick 23
On 1.
Operation principle is as follows：
The copper cash the end of a thread for winding coil is first prolonged into the periphery of stitch 2 to detour clockwise, when by cable clamping interface 22, copper cash the end of a thread
Enter in cable clamping interface 22, be transformed into by copper cash the end of a thread after cable clamping interface 22 from around the periphery of stitch 2 in the hollow structure of stitch 2,
And stretched out from the top of stitch 2, when transformer is installed on circuit board, stitch 2 drives copper cash to be together installed on circuit board
In stitch mounting hole, reuse welding procedure and complete installation.
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, it can realize that this practicality is new in other specific forms
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.
Claims (6)
1. a kind of improved transformer framework, includes frame body（1）, the frame body（1）It is provided with cylindrical stitch
（2）, stitch（2）Lower end is installed in the frame body（1）Interior and upper end is hollow structure, the stitch（2）Upper end is provided with and passed through
Wear the opening of the hollow structure（21）.
A kind of 2. improved transformer framework according to claim 1, it is characterised in that the opening（21）Lower end is provided with
Prolong the stitch（2）The cable clamping interface of periphery（22）, the cable clamping interface（22）With the opening（21）Lower end connects.
A kind of 3. improved transformer framework according to claim 2, it is characterised in that the opening（21）Described in
Frame body（1）Inner or outer side, wherein towards the frame body（1）Outside is optimal.
A kind of 4. improved transformer framework according to claim 3, it is characterised in that the stitch（2）Lower end shape
Into overhead kick（23）, the stitch（2）Lower end pass through overhead kick（23）It is installed in the frame body（1）On.
A kind of 5. improved transformer framework according to claim 4, it is characterised in that the frame body（1）On set
There is the iron core hole of installation iron core（3）.
A kind of 6. improved transformer framework according to claim 5, it is characterised in that the frame body（1）On set
There is the division board of separation transformer and secondary coil（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721011671.3U CN207165396U (en) | 2017-08-14 | 2017-08-14 | A kind of improved transformer framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721011671.3U CN207165396U (en) | 2017-08-14 | 2017-08-14 | A kind of improved transformer framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207165396U true CN207165396U (en) | 2018-03-30 |
Family
ID=61716672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721011671.3U Expired - Fee Related CN207165396U (en) | 2017-08-14 | 2017-08-14 | A kind of improved transformer framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207165396U (en) |
-
2017
- 2017-08-14 CN CN201721011671.3U patent/CN207165396U/en not_active Expired - Fee Related
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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: 20180330 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |