CN207517493U - High-frequency transformer skeleton - Google Patents

Abstract

The utility model provides a kind of high-frequency transformer skeleton, including being equipped with the skeleton center pillar of hollow storage tank and being installed in first connecting plate and the second connecting plate at skeleton center pillar both ends；There are two the first connecting plate installings along the centrosymmetric chassis of the first connecting plate；The chassis includes pin stent, the pin being installed on the pin stent and the pin baffle for being set to two chassis opposite sides；The pin support height is 5mm~7mm, and pin height of baffle plate is 8mm~12mm.The utility model embodiment is by increasing the height of pin stent and the height of pin baffle, in the case of reaching without using fly line and shelves wall, the end sky and creepage distance of transformer of deducting a percentage, so as to improve the safety of transformer.

Description

High-frequency transformer skeleton

Technical field

The utility model is related to transformer technology field more particularly to a kind of high-frequency transformer skeletons.

Background technology

At present, various portable electronic address and signal handling equipment, such as laptop, mobile phone, mobile phone etc. Use development trend that is more and more extensive, and being thinned with electronic product light and small, it is desirable that electronic transformer, inductor volume are got over Next smaller, mounting height is lower and lower, and plane electronics transformer just comes into being.Flat surface transformer can be widely applied to digital phase The fields such as machine, digital to television, laptop, automotive electronics.

In the building block of transformer, transformer framework is a critically important component, and performance quality is to transformer Quality influence it is very big.In the prior art, the setting of most of skeleton so that transformer safety performance is low, it is difficult to meet what is used It needs.

Utility model content

The utility model is provided to solve the technical issues of existing transformer framework causes transformer safety performance low A kind of high-frequency transformer skeleton.

The utility model provides a kind of high-frequency transformer skeleton, skeleton center pillar and dress including being equipped with hollow storage tank The first connecting plate and the second connecting plate set on skeleton center pillar both ends；There are two the first connecting plate installings along the first connecting plate Centrosymmetric chassis；The chassis includes pin stent, the pin being installed on the pin stent and is set to two bottoms The pin baffle of frame opposite side；The pin support height is 5mm~7mm, and pin height of baffle plate is 8mm~12mm.

Further, post shapes are identical with the storage tank cross-sectional shape in the skeleton.

Further, first connecting plate and the second connecting plate are equipped with what is matched with storage tank in circular ring shape and middle part Through-hole.

Further, second connecting plate is set on two groups along the centrosymmetric convex block of the second connecting plate.

Further, the groove for guiding outlet is equipped in the middle part of the convex block.

Further, the pin baffle is stepped, and the distance of the pin baffle to the pin stent other end is the bottom of by Successively decrease in the middle part of frame to both ends.

Further, pin support height is 6.6mm, and pin height of baffle plate is 10mm.

Further, the chassis is equipped with 6 pins.

The beneficial effects of the utility model are：The utility model embodiment is kept off by the height and pin for increasing pin stent The height of plate, in the case of reaching without using fly line and shelves wall, the end sky and creepage distance of transformer of deducting a percentage become so as to improve The safety of depressor.

Description of the drawings

Fig. 1 is the stereogram of one embodiment of the utility model high-frequency transformer skeleton.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model Limitation.

In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable The orientation or position relationship of the instructions such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just In description the utility model and simplified description rather than instruction or imply that signified device or element must be with specific sides Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the utility model unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the utility model.

In the utility model unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it " under " can be in direct contact including the first and second features, it is not to be in direct contact but lead to that can also include the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " including One feature is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward or only Represent that fisrt feature level height is less than second feature.

The utility model is described in further detail below by specific embodiment combination attached drawing.

As shown in Figure 1, the utility model provides a kind of high-frequency transformer skeleton, including being equipped with hollow storage tank 11 Skeleton center pillar 1 and the first connecting plate 21 and the second connecting plate 22 for being installed in 1 both ends of skeleton center pillar；First connecting plate 21 fills Along 21 centrosymmetric chassis 3 of the first connecting plate there are two if；The chassis 3 includes pin stent 31, is installed in the pin Pin 32 on stent 31 and the pin baffle 33 for being set to two 3 opposite sides of chassis；31 height of pin stent is 5mm ~7mm, 33 height of pin baffle are 8mm~12mm.

The utility model embodiment is not made by increasing the height of pin stent 31 and the height of pin baffle 33 to reach In the case of fly line and shelves wall, the end sky and creepage distance of transformer of deducting a percentage, so as to improve the safety of transformer.

In one alternate embodiment, 1 shape of skeleton center pillar is identical with 11 cross-sectional shape of storage tank.

In one alternate embodiment, 21 and second connecting plate 22 of the first connecting plate in circular ring shape and middle part be equipped with The through-hole that storage tank 11 matches；Convenient for being used cooperatively with skeleton center pillar 1.

In one alternate embodiment, second connecting plate 22 is centrosymmetric convex along the second connecting plate 22 set on two groups Block 4.4 middle part of convex block is equipped with the groove 41 for guiding outlet.Groove 41 is set, is connected up convenient for transformer, structure Simply.

In one alternate embodiment, the pin baffle 33 is stepped, and the pin baffle 33 arrives pin stent 31 The distance of the other end is successively decreased from 3 middle part of chassis to both ends；Specifically, the pin 32 is arranged in a linear.Pin baffle 33 is in rank Scalariform can be effectively increased between each pin stent 31 and the distance of pin stent 31 and skeleton center pillar 1.

In one alternate embodiment, 31 height of pin stent is 6.6mm, and 33 height of pin baffle is 10mm；The bottom Frame 3 is equipped with 6 pins 32.

In the description of this specification, reference term " embodiment ", " some embodiments ", " an implementation Example ", " some embodiments ", " in one alternate embodiment ", " specifically ", " example ", " specific example " or " some examples " Deng description mean that combining the embodiment or example particular features, structures, materials, or characteristics described is contained in this practicality newly In at least one embodiment or example of type.In the present specification, schematic expression of the above terms are not necessarily referring to phase Same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more It is combined in an appropriate manner in embodiment or example.

The above content is combine specific embodiment further detailed description of the utility model, it is impossible to assert The specific implementation of the utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field For, without departing from the concept of the premise utility, several simple deduction or replace can also be made.

Claims (8)

1. a kind of high-frequency transformer skeleton, which is characterized in that including being equipped with the skeleton center pillar of hollow storage tank and being installed in bone First connecting plate and the second connecting plate at frame center pillar both ends；There are two the first connecting plate installings along the first connecting plate center pair The chassis of title；The chassis includes pin stent, the pin that is installed on the pin stent and to be set to two chassis opposite The pin baffle of one end；The pin support height is 5mm~7mm, and pin height of baffle plate is 8mm~12mm.

2. high-frequency transformer skeleton as described in claim 1, which is characterized in that post shapes and the storage tank in the skeleton Cross-sectional shape is identical.

3. high-frequency transformer skeleton as described in claim 1, it is characterised in that：First connecting plate and the second connecting plate are in Circular ring shape and middle part are equipped with the through-hole to match with storage tank.

4. high-frequency transformer skeleton as described in claim 1, it is characterised in that：Second connecting plate is set on two groups along second The centrosymmetric convex block of connecting plate.

5. high-frequency transformer skeleton as claimed in claim 4, which is characterized in that be equipped with to guide outlet in the middle part of the convex block Groove.

6. high-frequency transformer skeleton as described in claim 1, which is characterized in that the pin baffle is stepped, described to draw Foot baffle successively decreases to the distance of the pin stent other end from chassis middle part to both ends.

7. high-frequency transformer skeleton as described in claim 1, which is characterized in that pin support height be 6.6mm, pin baffle Highly it is 10mm.

8. high-frequency transformer skeleton as described in claim 1, which is characterized in that the chassis is equipped with 6 pins.