CN219591213U - Anti-interference high-frequency transformer for electric appliance - Google Patents
Anti-interference high-frequency transformer for electric appliance Download PDFInfo
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- CN219591213U CN219591213U CN202223592666.XU CN202223592666U CN219591213U CN 219591213 U CN219591213 U CN 219591213U CN 202223592666 U CN202223592666 U CN 202223592666U CN 219591213 U CN219591213 U CN 219591213U
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- frequency transformer
- protection
- apron
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Abstract
The utility model relates to the technical field of high-frequency transformers, and discloses an anti-interference high-frequency transformer for an electric appliance, which comprises a protection frame, wherein an installation frame is fixedly installed at the bottom of the protection frame, a protection mechanism is arranged at the top of the protection frame, the protection mechanism comprises a cover plate, and a clamping plate is fixedly installed at the outer side of the bottom of the cover plate and at the inner side of the protection frame. This anti-interference high-frequency transformer for electrical apparatus is convenient for install the guard frame through the setting of installing the frame, the setting convenient to use person through the guard frame installs the apron, can prevent effectively that the device from falling into inside the device in the in-process dust of using through the setting of apron, it is spacing to it after the installation to be convenient for the apron through the setting of cardboard, can promote the leakproofness of apron when using effectively through the setting of sealed pad, has promoted the protective properties of device in the use simultaneously effectively, and can prolong the life of device when using effectively.
Description
Technical Field
The utility model relates to the technical field of high-frequency transformers, in particular to an anti-interference high-frequency transformer for an electric appliance.
Background
The high-frequency transformer is a power transformer with working frequency exceeding intermediate frequency, and is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply and also used as a high-frequency inversion power transformer in a high-frequency inversion power supply and a high-frequency inversion welding machine.
The Chinese patent discloses an anti-interference high-frequency transformer (grant bulletin No. CN 206210558U), the technology comprises a transformer body, the transformer body comprises an I-shaped magnetic core, a primary winding and a secondary winding are wound in the middle of the magnetic core, a frame is arranged outside the magnetic core, two end parts of the magnetic core are respectively propped against the inner walls of two sides of the frame, and metal pins are arranged at the bottom of the frame; wherein, an open-circuit belt loop made of copper foil is arranged between coils of the primary winding and/or the secondary winding; the transformer body housing is provided with a shielding cover, a gap is formed between the shielding cover and the transformer body, and the width of the gap is larger than 1mm. The utility model performs electrostatic shielding by adding the open-circuit band ring between the primary winding and the secondary winding, and the shielding cover is arranged on the outer cover of the transformer body for combined shielding, thereby greatly reducing the distributed capacitance, further improving the efficiency of the switching power supply and reducing ringing noise. Accordingly, a person skilled in the art provides an anti-interference high-frequency transformer for an electrical appliance to solve the problems set forth in the background art.
Disclosure of Invention
The utility model aims to provide an anti-interference high-frequency transformer for an electric appliance, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the anti-interference high-frequency transformer for the electric appliance comprises a protection frame, wherein an installation frame is fixedly installed at the bottom of the protection frame, and a protection mechanism is arranged at the top of the protection frame;
the inside of protection machanism includes the apron, the outside of apron bottom just is located the inboard fixed mounting of protection frame and has the cardboard, the middle part fixed mounting of apron bottom has sealed the pad, the both sides of sealed pad just are located the inboard equal fixed mounting of cardboard and have the reinforcing block, the both sides of apron all fixed mounting has the handle.
As still further aspects of the utility model: the guard plates are movably mounted on the front side and the rear side of the mounting frame, and the fixing plates are fixedly mounted on the two sides of the inner wall of the mounting frame.
As still further aspects of the utility model: the fixed slots are formed in the front side and the rear side of the inner side of the fixed plate, and the transverse plates are fixedly arranged on the inner sides of the fixed slots.
As still further aspects of the utility model: the utility model discloses a cross plate, including the cross plate, the inboard both sides of cross plate are all fixed mounting has the nut, the inner chamber threaded connection of nut has the threaded rod, the threaded rod runs through and swing joint with cross plate and guard plate respectively.
As still further aspects of the utility model: the mounting frame is characterized in that mounting plates are fixedly mounted on the front side and the rear side of the bottom of the mounting frame, and fixing rods are fixedly mounted at the bottom of the mounting plates.
As still further aspects of the utility model: the installation frame comprises an installation frame body, wherein an installation block is fixedly installed on two sides of an inner cavity of the installation frame body, and enamelled wires are arranged on the inner side of the installation block.
As still further aspects of the utility model: the section shape of the enameled wire is round, and the thickness of the sealing gasket is larger than that of the cover plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the protection frame is convenient to install through the installation frame, a user can conveniently install the cover plate through the installation of the protection frame, dust in the device can be effectively prevented from falling into the device in the using process through the installation of the cover plate, the cover plate can be conveniently limited after the installation through the installation of the clamping plate, the sealing performance of the cover plate in the using process can be effectively improved through the installation of the sealing gasket, the protection performance of the device in the using process is effectively improved, the service life of the device in the using process can be effectively prolonged, and the use requirements of users in the present stage are met.
2. According to the utility model, the surface of the installation frame can be effectively protected through the arrangement of the protection plate, the transverse plate is convenient to install through the arrangement of the fixing groove, a user can conveniently fix and limit the protection plate through the arrangement of the nut and the threaded rod, the whole installation of the device is convenient through the arrangement of the fixing rod, and the enameled wire is convenient to install through the arrangement of the installation block.
Drawings
FIG. 1 is a structural perspective view of an anti-interference high frequency transformer for an electric appliance;
FIG. 2 is a partial bottom perspective view of the structure of an anti-interference high frequency transformer for an electrical appliance;
FIG. 3 is a partial top cross-sectional view of a mounting frame structure in an anti-interference high frequency transformer for an electrical appliance;
fig. 4 is a bottom view of a protective mechanism in an anti-interference high-frequency transformer for an electric appliance.
In the figure: 1. a protective frame; 2. a mounting frame; 3. a protective mechanism; 301. a cover plate; 302. a clamping plate; 303. a sealing gasket; 304. a reinforcing block; 305. a handle; 4. a protection plate; 5. a fixing plate; 6. a fixing groove; 7. a cross plate; 8. a nut; 9. a threaded rod; 10. a mounting plate; 11. a fixed rod; 12. a mounting block; 13. enameled wire.
Detailed Description
Referring to fig. 1-4, an anti-interference high-frequency transformer for an electric appliance comprises a protection frame 1, wherein a mounting frame 2 is fixedly arranged at the bottom of the protection frame 1, and a protection mechanism 3 is arranged at the top of the protection frame 1;
the inside of protection machanism 3 includes apron 301, and the inboard fixed mounting that is located protection frame 1 in the outside of apron 301 bottom has cardboard 302, and the middle part fixed mounting of apron 301 bottom has sealed pad 303, and the equal fixed mounting in inboard that is located cardboard 302 of both sides of sealed pad 303 has the reinforcing block 304, and the equal fixed mounting in both sides of apron 301 has handle 305.
Specifically, guard plates 4 are movably mounted on the front side and the rear side of the mounting frame 2, and fixing plates 5 are fixedly mounted on the two sides of the inner wall of the mounting frame 2.
Through above-mentioned technical scheme, can protect the surface of installing frame 2 effectively through the setting of guard plate 4.
Specifically, both sides all offer fixed slot 6 around the inboard of fixed plate 5, and the inboard fixed mounting of fixed slot 6 has diaphragm 7.
Through above-mentioned technical scheme, be convenient for install diaphragm 7 through the setting of fixed slot 6.
Specifically, nut 8 is all fixed mounting in the both sides of diaphragm 7 inboard, and the inner chamber threaded connection of nut 8 has threaded rod 9, and threaded rod 9 runs through and swing joint with diaphragm 7 and guard plate 4 respectively.
Through above-mentioned technical scheme, through the setting of nut 8 and threaded rod 9, convenient to use person fixes and spacing guard plate 4.
Specifically, the front side and the rear side of the bottom of the installation frame 2 are fixedly provided with installation plates 10, and the bottom of each installation plate 10 is fixedly provided with a fixing rod 11.
Through above-mentioned technical scheme, be convenient for install the device is whole through setting up of dead lever 11.
Specifically, both sides of the inner cavity of the mounting frame 2 are fixedly provided with mounting blocks 12, and the inner sides of the mounting blocks 12 are provided with enamelled wires 13.
Through above-mentioned technical scheme, be convenient for install enameled wire 13 through setting up of installation piece 12.
Specifically, the cross-sectional shape of the enamel wire 13 is circular, and the thickness of the sealing pad 303 is greater than that of the cap plate 301.
The working principle of the utility model is as follows: can install guard frame 1 through installing frame 2, can install apron 301 through guard frame 1, can prevent through apron 301 that the device from falling into inside the device at the in-process dust that uses, can make apron 301 carry out spacingly to it after the installation through cardboard 302, can promote the leakproofness of apron 301 when using through sealed pad 303, can protect the surface of installing frame 2 through guard plate 4, can install diaphragm 7 through fixed slot 6, can fix and spacing guard plate 4 through nut 8 and threaded rod 9 user, can install the device is whole through dead lever 11, can install enameled wire 13 through installation piece 12.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides an anti-interference high frequency transformer for electrical apparatus, includes protection frame (1), its characterized in that: the bottom of the protection frame (1) is fixedly provided with a mounting frame (2), and the top of the protection frame (1) is provided with a protection mechanism (3);
the inside of protection machanism (3) includes apron (301), the outside of apron (301) bottom just is located the inboard fixed mounting of protection frame (1) and has cardboard (302), the middle part fixed mounting of apron (301) bottom has sealed pad (303), the both sides of sealed pad (303) just are located the inboard of cardboard (302) and all fixed mounting has reinforcing block (304), the both sides of apron (301) all fixed mounting has handle (305).
2. The anti-interference high-frequency transformer for electric appliances according to claim 1, characterized in that: the protection plates (4) are movably mounted on the front side and the rear side of the mounting frame (2), and the fixing plates (5) are fixedly mounted on the two sides of the inner wall of the mounting frame (2).
3. The anti-interference high-frequency transformer for electric appliances according to claim 2, characterized in that: the front side and the rear side of the inner side of the fixed plate (5) are both provided with fixed grooves (6), and the inner side of the fixed grooves (6) is fixedly provided with a transverse plate (7).
4. An anti-interference high frequency transformer for electric appliances according to claim 3, characterized in that: the utility model discloses a cross plate, including diaphragm (7), nut (8) are all fixed mounting in both sides of diaphragm (7) inboard, the inner chamber threaded connection of nut (8) has threaded rod (9), threaded rod (9) run through and swing joint with diaphragm (7) and guard plate (4) respectively.
5. The anti-interference high-frequency transformer for electric appliances according to claim 1, characterized in that: the mounting frame is characterized in that mounting plates (10) are fixedly mounted on the front side and the rear side of the bottom of the mounting frame (2), and fixing rods (11) are fixedly mounted at the bottom of the mounting plates (10).
6. The anti-interference high-frequency transformer for electric appliances according to claim 1, characterized in that: the two sides of the inner cavity of the mounting frame (2) are fixedly provided with mounting blocks (12), and the inner sides of the mounting blocks (12) are provided with enamelled wires (13).
7. The anti-interference high-frequency transformer for electric appliances according to claim 6, characterized in that: the section of the enameled wire (13) is circular, and the thickness of the sealing gasket (303) is larger than that of the cover plate (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592666.XU CN219591213U (en) | 2022-12-30 | 2022-12-30 | Anti-interference high-frequency transformer for electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223592666.XU CN219591213U (en) | 2022-12-30 | 2022-12-30 | Anti-interference high-frequency transformer for electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219591213U true CN219591213U (en) | 2023-08-25 |
Family
ID=87690586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223592666.XU Active CN219591213U (en) | 2022-12-30 | 2022-12-30 | Anti-interference high-frequency transformer for electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219591213U (en) |
-
2022
- 2022-12-30 CN CN202223592666.XU patent/CN219591213U/en active Active
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