CN206301673U - A kind of high frequency transformer - Google Patents
A kind of high frequency transformer Download PDFInfo
- Publication number
- CN206301673U CN206301673U CN201621217666.3U CN201621217666U CN206301673U CN 206301673 U CN206301673 U CN 206301673U CN 201621217666 U CN201621217666 U CN 201621217666U CN 206301673 U CN206301673 U CN 206301673U
- Authority
- CN
- China
- Prior art keywords
- pressure side
- magnetic core
- skeleton
- separator
- convex tendon
- 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
Abstract
The utility model discloses a kind of high frequency transformer, including skeleton, magnetic core and coil, skeleton high-pressure side is respectively equipped with pin with the bottom of low-pressure side, the high frequency transformer also includes being located at the on high-tension side separator of skeleton, separator is isolated that supporting spring is connected to be constituted by vertical " ㄇ " shape isolation clip shutter with " ㄇ " shape of level, separator is connected in magnetic core sidepiece, and " ㄇ " shape isolation supporting spring forms support and coordinates with magnetic core;The on high-tension side bottom of skeleton is provided with the convex tendon corresponding with high-pressure side pin, and convex tendon is L-shaped;Each convex tendon is respectively positioned on the inner side of corresponding high-pressure side pin, and formation is blocked to high-pressure side pin;High pressure lateral coil is isolated with low-pressure side magnetic core by separator, simultaneously, high pressure lateral coil is isolated with low-voltage side coil and magnetic core by convex tendon, the spacing of high pressure lateral coil and low-pressure side magnetic core is increased indirectly, play a part of to increase discharging gap, improve the high voltage performance of device.
Description
Technical field
The utility model is related to electronic component field, specifically a kind of high frequency transformer.
Background technology
High frequency transformer is transformer of the working frequency more than 20kHz, is mainly used in doing energy transmission, electricity in high-frequency circuit
Current voltage conversion, signal driving etc., in the electricity of the various electronic equipments such as household electrical appliance, intelligent electric meter, instrument and meter, ligthing paraphernalia
It is used widely in road.
With electronic equipment out of doors and the chance that uses of mobile place is more and more, its miniaturization to high frequency transformer
Also there is higher and higher requirement with high pressure resistant aspect, product high voltage bearing management and control must be all carried out when dispatching from the factory, to ensure product
Security performance reaches requirement.
At present, the high voltage performance of enhancing high frequency transformer is mainly by increasing skeleton size, and electric discharge is increased with this
Gap is to improve the intensity of proof voltage, but this requirement minimized with product generates contradiction.
Utility model content
The purpose of this utility model is to provide a kind of high frequency transformer, and the high frequency transformer can reduce skeleton size
On the premise of, while improving the high voltage performance of device.
The utility model solves the technical scheme that its technical problem used:
A kind of high frequency transformer, including skeleton, magnetic core and coil, skeleton high-pressure side is respectively equipped with the bottom of low-pressure side draws
Pin, the high frequency transformer also includes being located at the on high-tension side separator of skeleton, and separator isolates clip shutter by vertical " ㄇ " shape
Isolate the connected composition of supporting spring with " ㄇ " shape of level, separator is connected in magnetic core sidepiece, " ㄇ " shape isolation supporting spring is formed with magnetic core
Support coordinates.
Further, the on high-tension side bottom of the skeleton is provided with the convex tendon corresponding with high-pressure side pin, and convex tendon is in " L "
Shape;Each convex tendon is respectively positioned on the inner side of corresponding high-pressure side pin, and formation is blocked to high-pressure side pin.
The beneficial effects of the utility model are high pressure lateral coil to be isolated with low-pressure side magnetic core by separator, together
When, high pressure lateral coil is isolated with low-voltage side coil and magnetic core by convex tendon, increased indirectly high pressure lateral coil with it is low
The spacing of side magnetic core is pressed, plays a part of to increase discharging gap, improve the high voltage performance of device.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic perspective view of separator in Fig. 1;
Fig. 3 is the upward view of Fig. 1 middle skeletons.
Specific embodiment
As shown in figure 1, the utility model provides a kind of high frequency transformer, including skeleton 1, magnetic core 2 and coil 3, skeleton is high
The bottom of side is pressed to be provided with pin 4;With reference to shown in Fig. 2, the high frequency transformer also includes being located at the on high-tension side separator 5 of skeleton,
Separator 5 is isolated that supporting spring 7 is connected to be constituted by vertical " ㄇ " shape isolation clip shutter 6 with " ㄇ " shape of level, " ㄇ " shape isolation card
Catch 6 is fixed on the outer rim that " ㄇ " shape isolates supporting spring 7;" ㄇ " shape isolate clip shutter 6 and the sidepiece phase clamping of magnetic core 2, " ㄇ " shape every
Support is formed from supporting spring 7 and magnetic core 2 to coordinate;With reference to shown in Fig. 3, the on high-tension side bottom of the skeleton 1 is provided with and high-pressure side pin 4
Corresponding convex tendon 8, convex tendon 8 is L-shaped;Each convex tendon is respectively positioned on the inner side of corresponding high-pressure side pin, is formed to high-pressure side
Pin blocks.Used as preferred, separator 5 uses PET.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation;Any those of ordinary skill in the art, it is all available in the case where technical solutions of the utility model ambit is not departed from
The methods and techniques content of the disclosure above makes many possible variations and modification to technical solutions of the utility model, or is revised as
The Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solutions of the utility model, according to of the present utility model
Technical spirit still falls within this practicality to any simple modification made for any of the above embodiments, equivalent, equivalence changes and modification
In the range of the protection of new technique scheme.
Claims (2)
1. a kind of high frequency transformer, including skeleton, magnetic core and coil, skeleton high-pressure side is respectively equipped with the bottom of low-pressure side draws
Pin, it is characterised in that the high frequency transformer also includes being located at the on high-tension side separator of skeleton, and separator is by vertical " ㄇ " shape
Isolation clip shutter isolates the connected composition of supporting spring with " ㄇ " shape of level, and separator is connected in magnetic core sidepiece, " ㄇ " shape isolation supporting spring
Support is formed with magnetic core to coordinate.
2. a kind of high frequency transformer according to claim 1, it is characterised in that the on high-tension side bottom of skeleton be provided with
The corresponding convex tendon of high-pressure side pin, convex tendon is L-shaped;Each convex tendon is respectively positioned on the inner side of corresponding high-pressure side pin, is formed
High-pressure side pin is blocked.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621217666.3U CN206301673U (en) | 2016-11-12 | 2016-11-12 | A kind of high frequency transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621217666.3U CN206301673U (en) | 2016-11-12 | 2016-11-12 | A kind of high frequency transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206301673U true CN206301673U (en) | 2017-07-04 |
Family
ID=59202372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621217666.3U Expired - Fee Related CN206301673U (en) | 2016-11-12 | 2016-11-12 | A kind of high frequency transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206301673U (en) |
-
2016
- 2016-11-12 CN CN201621217666.3U patent/CN206301673U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20211112 |