CN204102683U - A kind of increase safe distance transformer framework combination - Google Patents
A kind of increase safe distance transformer framework combination Download PDFInfo
- Publication number
- CN204102683U CN204102683U CN201420389568.2U CN201420389568U CN204102683U CN 204102683 U CN204102683 U CN 204102683U CN 201420389568 U CN201420389568 U CN 201420389568U CN 204102683 U CN204102683 U CN 204102683U
- Authority
- CN
- China
- Prior art keywords
- package casing
- magnetic core
- safe distance
- frame body
- winding slot
- 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
Links
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model discloses a kind of increase safe distance transformer framework combination, comprise frame body, a pair magnetic core and package casing; The middle part of described frame body has winding slot, and multiple bobbin walls in the groove body external stability of described winding slot, and the inside of winding slot has square through hole; The mounting structure of whole package casing and magnetic core, wraps up bobbin walls, the safe distance of transformer is increased.The transformer framework combination that the utility model adopts can meet the restriction requirement of transformer safety required distance and volume simultaneously effectively, and practical, is worthy to be popularized.
Description
Technical field
The utility model relates to technical field of transformer production, particularly relate to a kind of increase safe distance transformer framework combination.
Background technology
At present, some transformers to safe distance and volume requirement all very strict, traditional transformer is in order to solve safe distance, the method adopted is generally take to strengthen the way of bobbin Outside Dimensions, but the safe distance that this method can increase is limited, and the volume of transformer can be increased simultaneously, the requirement of transformer to volume can not be met.
Further, in order to improve the safe distance of transformer, Transformer Winding great majority use fine rule, and the number of turns is relatively a lot, although can reduce the volume of skeleton, but cannot ensure qualified safe distance.
Utility model content
The utility model in order to solve the above-mentioned deficiency of prior art, propose a kind of increase safe distance transformer framework combination.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions: a kind of increase safe distance transformer framework combination, comprise frame body, a pair magnetic core and package casing; The middle part of described frame body has winding slot, and multiple bobbin walls in the groove body external stability of described winding slot, and the inside of winding slot has square through hole; The U-shaped handstand of described package casing is coated on described bobbin walls, and the middle part of this package casing is provided with the block board between multiple coupling embedding bobbin walls, the number of block board can be multiple, can increase and decrease with the demand of transformer winding slot and structure, the both sides of package casing are the wing plate on coated bobbin walls both sides; The U-shaped edge-on setting of two magnetic cores and be arranged on the rear and front end of frame body respectively, the lower end of described magnetic core is inserted in described square through hole, magnetic core upper end tips upside down on the upper end of described package casing, the rear and front end of described package casing is all provided with the stopper slot of card limit magnetic core, the special construction of whole package casing, bobbin walls is wrapped up, and the setting of block board, the safe distance of transformer can be made to increase.
Further, the front end of described package casing is provided with fool proof draw-in groove, and described frame body is provided with the fixture block mating described fool proof draw-in groove.
Compared with prior art, the utility model is combining structure, in bobbin walls on winding slot can be coated on by the package casing adopted, make that primary winding is withstand voltage reaches maximization, add safe distance, the inner block board arranged further regulates, thus the characteristic of transformer is performed to ultimate attainment, effectively can meet the restriction requirement of transformer safety required distance and volume simultaneously, and practical, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the structural representation after installation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Figure 1, 2, the increase safe distance that the utility model proposes transformer framework combination, comprise frame body 1, a pair magnetic core 2 and package casing 3.
The middle part of frame body has winding slot 4, and multiple bobbin walls 4 in the groove body external stability of winding slot, and bobbin walls 4 wherein has two necessarily to have to be fixed on two ends of winding slot 4, and the inside of winding slot has square through hole 5.Package casing 3 is U-shaped cap structure, its inside is a cavity structure, handstand is coated on bobbin walls 4, and the middle part of this package casing, namely be provided with the block board 31 between multiple coupling embedding bobbin walls in cavity structure, the quantity of block board 31 is depending on actual needs, and the both sides of package casing are the wing plate 32 on coated bobbin walls 4 both sides, the length of wing plate 32 is longer, is enough covered completely on the both sides of bobbin walls 4; Magnetic core 2 adopts iron core, and the U-shaped edge-on setting of magnetic core 2, two magnetic cores are arranged on the rear and front end of frame body respectively, during installation, the lower end of magnetic core is inserted in square through hole 5, and magnetic core upper end tips upside down on the upper end of described package casing 3, and package casing back-off just can be fixed on the top of bobbin walls 4 by such two magnetic cores completely, in order to prevent magnetic core from loosening, the rear and front end of package casing is all provided with the stopper slot 33 of card limit magnetic core.The front end of package casing 3 is provided with fool proof draw-in groove 34, frame body is provided with the fixture block 11 mating described fool proof draw-in groove, after package casing 3 is fixing, fixture block 11 and fool proof draw-in groove 34 are meshed, form spacing to package casing, the utility model adopts fine rule coiling, can reduced volume, and the design of package casing can solve safe distance problem, so effectively can meet the restriction requirement of transformer safety required distance and volume simultaneously.
In the utility model, the package casing of combination is that core shapes designs selected by transformer, and adopts the easy-to-assemble longitudinal combination design of appearance, facilitates actual production.Adopt the skeleton of this new structure to combine can to make transformer when same volume, onesize, such that primary winding is withstand voltage reaches maximization, accomplish larger safe distance, thus the characteristic of transformer is performed to ultimate attainment.
Above-described embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the utility model patent and protection range should be as the criterion with appended claims.
Claims (2)
1. one kind increase safe distance transformer framework combination, it is characterized in that: comprise frame body (1), a pair magnetic core (2) and package casing (3); The middle part of described frame body has winding slot (4), and multiple bobbin walls (4) in the groove body external stability of described winding slot, and the inside of winding slot has square through hole (5); The U-shaped handstand of described package casing is coated on described bobbin walls (4), and the middle part of this package casing is provided with the block board (31) between multiple coupling embedding bobbin walls, and the both sides of package casing are the wing plate (32) on coated bobbin walls (4) both sides; The U-shaped edge-on setting of two magnetic cores (2) and be arranged on the rear and front end of frame body respectively, the lower end of described magnetic core is inserted in described square through hole (5), magnetic core upper end tips upside down on the upper end of described package casing (3), and the rear and front end of described package casing is all provided with the stopper slot (33) of card limit magnetic core.
2. as claimed in claim 1 increase safe distance transformer framework combination, it is characterized in that: the front end of described package casing (3) is provided with fool proof draw-in groove (34), described frame body is provided with the fixture block (11) mating described fool proof draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389568.2U CN204102683U (en) | 2014-07-15 | 2014-07-15 | A kind of increase safe distance transformer framework combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420389568.2U CN204102683U (en) | 2014-07-15 | 2014-07-15 | A kind of increase safe distance transformer framework combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102683U true CN204102683U (en) | 2015-01-14 |
Family
ID=52271090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420389568.2U Expired - Fee Related CN204102683U (en) | 2014-07-15 | 2014-07-15 | A kind of increase safe distance transformer framework combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192479A (en) * | 2018-09-14 | 2019-01-11 | 江西欧美亚电子有限公司 | A kind of assembly type high-power driving transformer |
-
2014
- 2014-07-15 CN CN201420389568.2U patent/CN204102683U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109192479A (en) * | 2018-09-14 | 2019-01-11 | 江西欧美亚电子有限公司 | A kind of assembly type high-power driving transformer |
| CN109192479B (en) * | 2018-09-14 | 2023-08-15 | 江西欧美亚电子有限公司 | Assembled high-power driving transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204102683U (en) | A kind of increase safe distance transformer framework combination | |
| CN207124110U (en) | A kind of horizontal type transformer combining structure | |
| CN204130322U (en) | A kind of Novel transformer bobbin combination | |
| CN203721416U (en) | Novel integrated PFC (power factor correction) inductor | |
| CN202977127U (en) | LED TV (Light Emitting Diode Television) transformer capable of reducing eddy current loss | |
| CN203366953U (en) | Ultra-thin inductance framework | |
| CN203377079U (en) | Transformer frame | |
| CN203288529U (en) | Magnetic circuit structure with integrated yoke and iron core | |
| CN204375864U (en) | A kind of rolling needle mechanism based on quadrate lithium battery up-coiler Combination application | |
| CN202650817U (en) | Ultrathin transformer | |
| CN205487650U (en) | Transformer skeleton and magnetic core combination of reduced size and gain power | |
| CN205159070U (en) | Magnetic leakage transformer | |
| CN203415373U (en) | Combined transformer bobbin | |
| CN204926979U (en) | Inductance | |
| CN103346003B (en) | Dry-type power transformer low pressure 10kV coil new construction | |
| CN203931739U (en) | A kind of ER type three-phase reactor | |
| CN204904989U (en) | Novel integral type inductance | |
| CN203179677U (en) | Framework of novel transformer and novel transformer | |
| CN204424058U (en) | A kind of electronic transformer of Safety output | |
| CN203351343U (en) | Asymmetrical integration transformer magnetic core | |
| CN204230005U (en) | A kind of step-down transformer | |
| CN203026321U (en) | Novel transformer framework capable of increasing creepage distance | |
| CN203882781U (en) | Primary-secondary independent switching transformer | |
| CN206441617U (en) | A kind of Split type transformer combined with new structure | |
| CN103400685B (en) | The manufacture method of a kind of super thin inductive skeleton and super thin inductive |
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 |
Granted publication date: 20150114 Termination date: 20190715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |