CN218038797U - Magnetic core mounting structure for high-frequency switch transformer - Google Patents
Magnetic core mounting structure for high-frequency switch transformer Download PDFInfo
- Publication number
- CN218038797U CN218038797U CN202222027265.3U CN202222027265U CN218038797U CN 218038797 U CN218038797 U CN 218038797U CN 202222027265 U CN202222027265 U CN 202222027265U CN 218038797 U CN218038797 U CN 218038797U
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- magnetic
- mounting
- chip
- magnetic chip
- 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.)
- Active
Links
Images
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
The utility model provides a magnetic core mounting structure for high frequency switch transformer relates to high frequency switch transformer technical field, including two mounting brackets, two the mounting bracket is the symmetry and sets up, and just two mounting brackets are close to near side middle part position each other and are provided with the block post, two the block post position cover of mounting bracket is equipped with the magnetic core shell, the mounting groove has been seted up to magnetic core shell surface symmetry, and the supporting first magnetic chip and the second magnetic chip of being provided with in magnetic core shell position, the utility model discloses wind first magnetic chip and second magnetic chip around the mounting groove of magnetic core shell and close to insert the wire when the winding, through wrapping around the first magnetic chip and the second magnetic chip that close with the wire pressfitting, accomplish and wrap up at the outmost table wall position parcel of first magnetic chip and second magnetic chip and be provided with the insulating layer when the winding, insert the mounting bracket position with the magnetic core shell afterwards to wrap up through outer guard circle, make two mounting brackets closely laminate, its simple to operate.
Description
Technical Field
The utility model relates to a high frequency switch transformer technical field especially relates to a magnetic core mounting structure for high frequency switch transformer.
Background
The high-frequency transformer is the most important component of the switching power supply. There are many topologies in switching power supplies. For example, in a half-bridge power conversion circuit, two switching transistors are conducted in turn to generate a high-frequency pulse wave of 100kHz during operation, then a high-frequency transformer transforms the voltage and outputs alternating current, and the turn ratio of each winding coil of the high-frequency transformer determines the output voltage. Magnetic core: the magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical magnetic core materials. The manganese-zinc ferrite has the characteristics of high magnetic permeability and high magnetic flux density and has the characteristic of lower loss. The nickel-zinc ferrite has the characteristics of extremely high resistivity, low magnetic permeability of less than several hundred, and the like. Ferrite cores are used in coils and transformers for various electronic devices.
Most are provided with interior cover frame among the prior art for inside the cover frame is established to the magnetic core cover, promote the installation effect, but at the in-service work, we discover that its installation is comparatively inconvenient with the dismantlement in-process, and the card is inside interior cover frame very easily, and we propose a magnetic core mounting structure for high frequency switch transformer for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and being provided with inner casing frame mostly among the prior art for inside inner casing frame is established to the magnetic core cover, promote the installation effect, but at the in-service work, we discover, and its installation is comparatively inconvenient with the dismantlement in-process, very easy card is at the inside problem of inner casing frame, and the magnetic core mounting structure for high frequency switch transformer that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a magnetic core mounting structure for high frequency switch transformer, includes two mounting brackets, two the mounting bracket is the symmetry setting, and two mounting brackets are close to near side middle part position each other and are provided with the block post, two the block post position cover of mounting bracket is equipped with the magnetic core shell, the mounting groove has been seted up to magnetic core shell surface symmetry, and the supporting first magnetic chip piece and the second magnetic chip piece that is provided with in magnetic core shell position, surface symmetry fixedly connected with connecting seat, two under the magnetic core shell the mounting groove has been seted up to the connecting seat upper surface, the mounting groove is inserted and is connected with the guide pillar.
Preferably, first magnetic chip and second magnetic chip are located the mounting groove position respectively and wind and close, and the outermost parcel of first magnetic chip and second magnetic chip is provided with the insulating layer, two mounting bracket surface cover is equipped with the outer guard circle, and two mounting brackets lean on near side each other and laminate each other, wind first magnetic chip and second magnetic chip around the mounting groove of magnetic core shell and close to insert the wire when closing around, with the wire pressfitting through first magnetic chip and the second magnetic chip that closes, accomplish to wind when being provided with the insulating layer at the outermost table wall position parcel of first magnetic chip and second magnetic chip, insert the mounting bracket position with the magnetic core shell afterwards, and wrap up through the outer guard circle, make two mounting brackets closely laminate.
Preferably, the guide post is arranged in an L shape, and the outer surface of the guide post is tightly attached to the inner surface of the connecting seat.
Preferably, the lower surface of each connecting seat is symmetrically and fixedly connected with a plugging column, and the two connecting seats are arranged in parallel.
Preferably, the first magnetic chip and the second magnetic chip are connected with the guide pillar in a winding manner through a lead.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model provides a magnetic core mounting structure for high frequency switch transformer, it is provided with two mounting brackets, in carrying out the installation, with first magnetic chip and second magnetic chip around the mounting groove of magnetic core shell and close, and insert the wire when closing, through around the first magnetic chip and the second magnetic chip of closing with the wire pressfitting, it is provided with the insulating layer to accomplish around the time outmost table wall position parcel of first magnetic chip and second magnetic chip to wrap up, insert the mounting bracket position with the magnetic core shell afterwards, and wrap up through outer guard circle, make two mounting brackets closely laminate, and simple to operate.
2. The utility model provides a magnetic core mounting structure for high frequency switch transformer when dismantling and maintaining, breaks the outer guard circle promptly, can take out the magnetic core shell, and it is convenient to dismantle, the simple operation, and its inside wire is around closing the guide pillar simultaneously to insert the guide pillar to the mounting groove with the connecting seat and close, conveniently be connected with the outside, the guide pillar of different positions corresponds different vary voltage effect promptly.
Drawings
Fig. 1 is a schematic perspective view of a magnetic core mounting structure for a high-frequency switching transformer according to the present invention;
fig. 2 is a schematic bottom view of a magnetic core mounting structure for a high-frequency switching transformer according to the present invention;
fig. 3 is the utility model provides a magnetic core mounting structure's for high frequency switch transformer section of a section view schematic diagram.
Illustration of the drawings: 1. a mounting frame; 11. an outer guard ring; 2. a magnetic core housing; 21. mounting grooves; 22. a first magnetic chip; 23. a second magnetic chip; 3. a connecting seat; 31. mounting grooves; 32. a guide post; 33. the posts are inserted and combined.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The effect that its whole embodiment 1 reached does, in carrying out the installation, with first magnetic chip 22 and second magnetic chip 23 around magnetic core shell 2's mounting groove 21 around closing, and insert the wire when closing around, through around closing first magnetic chip 22 and second magnetic chip 23 with the wire pressfitting, the completion is provided with the insulating layer around the outmost table wall position parcel of first magnetic chip 22 and second magnetic chip 23 when closing, insert the mounting bracket position with magnetic core shell 2 afterwards, and wrap up through outer guard ring 11, make two mounting bracket 1 closely laminate, its simple to operate.
The effect that its whole embodiment 2 reaches does, when dismantling the maintenance, breaks outer guard ring 11 promptly, can take out magnetic core shell 2, and it is convenient to dismantle, the simple operation, and simultaneously its inside wire is around closing guide pillar 32 to insert guide pillar 32 to the mounting groove 31 with connecting seat 3 and close, conveniently be connected with the outside, the guide pillar 32 of different positions corresponds different vary voltage effects promptly.
Theory of operation, in carrying out the installation, with first magnetic chip 22 and second magnetic chip 23 around the mounting groove 21 of magnetic core shell 2 around closing, and insert the wire when closing around, through around closing first magnetic chip 22 and second magnetic chip 23 with the wire pressfitting, accomplish around fashionable outermost table wall position parcel at first magnetic chip 22 and second magnetic chip 23 and be provided with the insulating layer, insert the magnetic core shell 2 mounting bracket position afterwards, and wrap up through outer guard ring 11, make two mounting brackets 1 closely laminate, convenient installation, when dismantling the maintenance, break outer guard ring 11 promptly, can take out magnetic core shell 2, it is convenient to dismantle, and convenient for operation, its inside wire is around closing guide pillar 32 simultaneously, and insert the guide pillar 32 to the mounting groove 31 with connecting seat 3 and close, the convenience is connected with the outside, the guide pillar 32 of different positions corresponds different vary voltage effects promptly.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a magnetic core mounting structure for high frequency switch transformer, includes two mounting brackets (1), its characterized in that: two mounting bracket (1) is the symmetry setting, and two mounting bracket (1) are close to near side middle part position each other and are provided with the block post, two the block post position cover of mounting bracket (1) is equipped with magnetic core shell (2), mounting groove (21) have been seted up to magnetic core shell (2) surface symmetry, and magnetic core shell (2) position is supporting to be provided with first magnetic chip (22) and second magnetic chip (23), surface symmetry fixedly connected with connecting seat (3), two under magnetic core shell (2) mounting groove (31) have been seted up to connecting seat (3) upper surface, mounting groove (31) are inserted and are connected with guide pillar (32).
2. The magnetic core mounting structure for a high-frequency switching transformer according to claim 1, characterized in that: the first magnetic chip (22) and the second magnetic chip (23) are respectively positioned in the mounting groove (21) to be wound and combined, and the outermost layers of the first magnetic chip (22) and the second magnetic chip (23) are wrapped with insulating layers.
3. The magnetic core mounting structure for a high-frequency switching transformer according to claim 1, characterized in that: two the surface cover of mounting bracket (1) is equipped with outer guard circle (11), and two mounting brackets (1) are close to the side each other and laminate each other.
4. The magnetic core mounting structure for a high-frequency switching transformer according to claim 1, characterized in that: the guide post (32) is arranged in an L shape, and the outer surface of the guide post (32) is tightly attached to the inner surface of the connecting seat (3).
5. The magnetic core mounting structure for a high-frequency switching transformer according to claim 1, characterized in that: the lower surface of the connecting seats (3) is symmetrically and fixedly connected with inserting columns (33), and the two connecting seats (3) are arranged in parallel.
6. The magnetic core mounting structure for a high-frequency switching transformer according to claim 1, characterized in that: the winding surfaces of the first magnetic chip (22) and the second magnetic chip (23) are connected with the guide post (32) in a winding way through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222027265.3U CN218038797U (en) | 2022-08-02 | 2022-08-02 | Magnetic core mounting structure for high-frequency switch transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222027265.3U CN218038797U (en) | 2022-08-02 | 2022-08-02 | Magnetic core mounting structure for high-frequency switch transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218038797U true CN218038797U (en) | 2022-12-13 |
Family
ID=84342385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222027265.3U Active CN218038797U (en) | 2022-08-02 | 2022-08-02 | Magnetic core mounting structure for high-frequency switch transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218038797U (en) |
-
2022
- 2022-08-02 CN CN202222027265.3U patent/CN218038797U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102074333B (en) | Magnetic core set made of mixed materials, magnetic element and manufacturing method | |
| CN209183377U (en) | LLC transformer | |
| CN105575642B (en) | The Integral three-phase voltage transformer of resistance is set in a kind of | |
| CN218038797U (en) | Magnetic core mounting structure for high-frequency switch transformer | |
| CN205582719U (en) | Interior three -phase integral type voltage transformer who establishes resistance | |
| CN206312709U (en) | Novel transformer | |
| CN111627648A (en) | Choke coil and manufacturing method thereof | |
| CN207977198U (en) | A kind of electronic transformer | |
| CN205845635U (en) | Annular is vertical around inductance | |
| CN210378661U (en) | Iron-silicon-aluminum inductor | |
| CN201498303U (en) | Electric inductance element | |
| CN202394669U (en) | Wire cake and transformer using same | |
| CN206849640U (en) | A kind of high-frequency electronic transformer | |
| CN114999813B (en) | Design method for improving inductance in wireless charging system | |
| CN204720289U (en) | Thyristor high speed Trigger transformers | |
| CN211265243U (en) | E-shaped iron-silicon-aluminum inductor | |
| CN207282250U (en) | A kind of super thin inductive of modified form | |
| CN207302779U (en) | A kind of stacked inductor of high current | |
| CN207765291U (en) | A kind of inductance coil and inductor | |
| CN207282272U (en) | A kind of multiple layer metal coil inductor | |
| CN218602234U (en) | LLC magnetic integrated transformer | |
| CN212257128U (en) | Magnetic integrated transformer | |
| CN216435628U (en) | Inductance structure with pile up magnetic core | |
| CN213519530U (en) | Dislocation air gap common-differential mode integrated inductor | |
| CN103680842A (en) | Soft magnetic alloy iron core transformer capable of removing eddy current |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |