CN212570661U - Fastening structure of high-frequency transformer - Google Patents
Fastening structure of high-frequency transformer Download PDFInfo
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- CN212570661U CN212570661U CN202021361107.6U CN202021361107U CN212570661U CN 212570661 U CN212570661 U CN 212570661U CN 202021361107 U CN202021361107 U CN 202021361107U CN 212570661 U CN212570661 U CN 212570661U
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- protective cover
- frequency transformer
- plate
- fastening structure
- protection casing
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Abstract
The utility model discloses a fastening structure of a high-frequency transformer, relating to the technical field of high-frequency transformers, the fastening structure of the high-frequency transformer comprises a protective cover positioned outside the high-frequency transformer, wherein the outer wall of the protective cover is connected with tightening bolts through threads at the positions close to four corners of the protective cover, one end of the tightening bolt is provided with a pressing plate which is positioned inside the protective cover, two sides of the bottom of the protective cover are provided with side plates, the two sides of the bottom of the side plate are provided with the fixed plates, the dismounting mechanism is arranged between the side plate and the protective cover, in the utility model, by rotating the tightening bolt on the protective cover, the pressing plates on the two sides in the protective cover can extrude the iron core of the high-frequency transformer so as to fasten the transformer, meanwhile, the insulating pad can prevent the tightening bolt from being electrified due to electric leakage of the transformer, so that the safety of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of high frequency transformer, specifically be a fastening structure of high frequency transformer.
Background
The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is widely applied to the fields of mobile phone chargers, adapters, PC power supplies, electric tools, household appliances and the like.
The existing high-frequency transformer in the market still has defects when in use, for example, when the transformer is used, an iron core on the transformer is easy to loosen, so that the high-frequency transformer is difficult to stably use, and in addition, when the transformer is protected by a protective shell, the maintenance and repair process of the transformer is easy to be inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high frequency transformer's fastening structure to solve the problem that proposes among the above-mentioned background art.
The utility model adopts the technical scheme as follows:
the utility model provides a fastening structure of high frequency transformer, is including being located the outside protection casing of high frequency transformer, the outer wall of protection casing is close to its four turning position departments and has the tightening bolt through threaded connection, the one end of tightening bolt is provided with the clamp plate, the clamp plate is located the inside of protection casing, the bottom both sides of protection casing all are provided with the curb plate, the bottom both sides of curb plate are provided with the fixed plate, be provided with dismouting mechanism between curb plate and the protection casing.
Preferably, the dismouting mechanism includes picture peg and slot, the picture peg sets up in the outer wall of protection casing, the outer wall of curb plate is seted up to the slot, the shape size phase-match of picture peg and slot, the curb plate passes through the gim peg with the picture peg and fixes.
Preferably, one side of the protective cover is also provided with a side cover, the side cover is communicated with the protective cover, and the side cover and the protective cover are downward in opening.
Preferably, the side cover and the protective cover are of an integrated structure, and the outer wall of the protective cover is provided with heat dissipation holes.
Preferably, rubber pads are arranged at the bottoms of the fixing plate and the side plate, a through hole is formed in the fixing plate, and a groove hole is formed in the position, below the through hole, of the rubber pad.
Preferably, an insulating pad is arranged at one end of the pressure plate opposite to the tightening bolt.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through rotating the tightening bolt on the protection casing, can make the clamp plate of the inside both sides of protection casing extrude the iron core of high frequency transformer to fasten the transformer, simultaneously, insulating pad can avoid the transformer electric leakage to lead to tightening to tie electrified, thereby improves the security of device.
2. The utility model discloses in, through protection casing and side cover, can wholly play the guard action to high frequency transformer, through picture peg, slot and gim peg, can carry out the dismouting with protection casing and side cover fast to improve the convenient degree when staff maintain high frequency transformer.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the protective cover of the present invention;
in the figure: 1. a fixing plate; 2. a side plate; 3. a fixing bolt; 4. a slot; 5. inserting plates; 6. a protective cover; 7. tightening the bolt; 8. a side cover; 9. an insulating pad; 10. and (7) pressing a plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, a fastening structure of a high-frequency transformer comprises a protective cover 6 positioned outside the high-frequency transformer, wherein the outer wall of the protective cover 6 is connected with tightening bolts 7 at positions close to four corners of the protective cover by threads, one end of each tightening bolt 7 is provided with a pressing plate 10, the pressing plates 10 are positioned inside the protective cover 6, two sides of the bottom of the protective cover 6 are provided with side plates 2, two sides of the bottom of each side plate 2 are provided with fixing plates 1, and a dismounting mechanism is arranged between each side plate 2 and the protective cover 6;
a side cover 8 is further arranged on one side of the protective cover 6, the side cover 8 is communicated with the protective cover 6, and openings of the side cover 8 and the protective cover 6 are downward;
the side cover 8 and the protective cover 6 are of an integrated structure, heat dissipation holes are formed in the outer wall of the protective cover 6, and the heat dissipation holes can dissipate heat of the high-frequency transformer inside the protective cover 6 and the side cover 8;
the end of the pressure plate 10 opposite the tightening bolt 7 is provided with an insulating pad 9.
Through the technical scheme:
during the use, overlap protection casing 6 and side cover 8 respectively in the iron core of high frequency transformer and the outside of windage, rotate the tightening bolt 7 on the protection casing 6 after that, make the clamp plate 10 of the inside both sides of protection casing 6 extrude the iron core of high frequency transformer, and then fasten the transformer, insulating pad 9 can avoid the transformer electric leakage to lead to tightening bolt 7 electrified to improve the security of device.
Referring to fig. 1, the dismounting mechanism comprises an inserting plate 5 and a slot 4, the inserting plate 5 is arranged on the outer wall of the protective cover 6, the slot 4 is arranged on the outer wall of the side plate 2, the inserting plate 5 is matched with the slot 4 in shape and size, and the side plate 2 and the inserting plate 5 are fixed through a fixing bolt 3;
the bottom of fixed plate 1 and curb plate 2 all is provided with the rubber pad, and the through-hole has been seted up to the inside of fixed plate 1, and the slotted hole has been seted up to the rubber pad below that is located the through-hole, and the rubber pad can further increase the stability when fixed plate 1 is fixed, through fixed plate 1 and the through-hole on it, can use bolt or sticky mode to carry out fixed mounting to fixed plate 1.
Through the technical scheme:
when the high-frequency transformer protective cover is used, the fixing plate 1 is installed together with a high-frequency transformer through bolts, then the inserting plate 5 on the protective cover 6 is inserted into the inserting groove 4, and the inserting plate 5 and the fixing plate 1 are fixed through the fixing bolt 3, so that the protective cover 6 and the side cover 8 can be stably shielded outside the high-frequency transformer, and multiple high-frequency transformers can be protected conveniently;
after the fixing bolt 3 is separated from the side plate 2, the protective cover 6 can be taken down, and then a worker can maintain the high-frequency transformer conveniently.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A fastening structure of a high-frequency transformer, comprising a protective cover (6) located outside the high-frequency transformer, characterized in that: the outer wall of protection casing (6) is close to its four turning position departments and has tightening bolt (7) through threaded connection, the one end of tightening bolt (7) is provided with clamp plate (10), clamp plate (10) are located the inside of protection casing (6), the bottom both sides of protection casing (6) all are provided with curb plate (2), the bottom both sides of curb plate (2) are provided with fixed plate (1), be provided with dismouting mechanism between curb plate (2) and protection casing (6).
2. The fastening structure of a high-frequency transformer according to claim 1, wherein: the dismouting mechanism includes picture peg (5) and slot (4), picture peg (5) set up in the outer wall of protection casing (6), the outer wall of curb plate (2) is seted up in slot (4), the shape size phase-match of picture peg (5) and slot (4), curb plate (2) are fixed through gim peg (3) with picture peg (5).
3. The fastening structure of a high-frequency transformer according to claim 1, wherein: one side of the protective cover (6) is also provided with a side cover (8), the side cover (8) is communicated with the protective cover (6), and the side cover (8) and the protective cover (6) are downward opened.
4. A fastening structure of a high-frequency transformer according to claim 3, characterized in that: the side cover (8) and the protective cover (6) are of an integrated structure, and heat dissipation holes are formed in the outer wall of the protective cover (6).
5. The fastening structure of a high-frequency transformer according to claim 1, wherein: rubber pads are arranged at the bottoms of the fixing plate (1) and the side plate (2), through holes are formed in the fixing plate (1), and slotted holes are formed in the positions, located below the through holes, of the rubber pads.
6. The fastening structure of a high-frequency transformer according to claim 1, wherein: and an insulating pad (9) is arranged at one end of the pressure plate (10) opposite to the tightening bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361107.6U CN212570661U (en) | 2020-07-13 | 2020-07-13 | Fastening structure of high-frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361107.6U CN212570661U (en) | 2020-07-13 | 2020-07-13 | Fastening structure of high-frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212570661U true CN212570661U (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021361107.6U Active CN212570661U (en) | 2020-07-13 | 2020-07-13 | Fastening structure of high-frequency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212570661U (en) |
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2020
- 2020-07-13 CN CN202021361107.6U patent/CN212570661U/en active Active
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