CN216528369U - High-frequency electronic transformer with high shielding and high heat dissipation efficiency - Google Patents
High-frequency electronic transformer with high shielding and high heat dissipation efficiency Download PDFInfo
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- CN216528369U CN216528369U CN202123417624.8U CN202123417624U CN216528369U CN 216528369 U CN216528369 U CN 216528369U CN 202123417624 U CN202123417624 U CN 202123417624U CN 216528369 U CN216528369 U CN 216528369U
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Abstract
The utility model discloses a high-frequency electronic transformer with high shielding and high heat dissipation efficiency, which comprises a base and an inductance coil, wherein a lower connecting part is fixedly arranged on the upper surface of the base, an upper connecting part is arranged above the lower connecting part, a frame is arranged inside the upper connecting part and the lower connecting part, the inductance coil is sleeved on the surface of the frame, dismounting plates are movably arranged on the front surface of the lower connecting part close to two sides, inserting columns are embedded on the two side surfaces of the lower connecting part close to the front part, mounting plates are fixedly arranged on the two side surfaces of the lower connecting part and the upper connecting part, and fastening bolts are fixedly arranged on the upper surface of the mounting plates. The high-frequency electronic transformer with high shielding and high heat dissipation efficiency can enlarge the distance between the upper connecting part and the lower connecting part, so that the inductive coils with different heights can be arranged between the upper connecting part and the lower connecting part, and the upper connecting part and the lower connecting part can realize one-to-many functions in the using process.
Description
Technical Field
The utility model relates to the field of electronic transformers, in particular to a high-frequency electronic transformer with high shielding and heat dissipation efficiency.
Background
An electronic transformer, which has an electronic device for converting alternating voltage of commercial power into direct current and then forming a high-frequency alternating voltage output through a semiconductor switch device, an electronic element and a high-frequency transformer winding, and is also an alternating current-direct current-alternating current inverter circuit taught in the theory of electronics, in brief, the electronic transformer mainly comprises a high-frequency transformer magnetic core (iron core) and two or more coils, the positions of the high-frequency transformer magnetic core (iron core) and the two or more coils are not changed, alternating current power is converted into alternating voltage and current through the action of electromagnetic induction from one or more than two electric loops, and high-frequency alternating current or direct current with different voltage grades is supplied to one or more than two electric loops at the output end of the high-frequency transformer;
however, the electronic transformer of the present stage has some disadvantages, such as application No. 202021314158.3, which shares the "electronic transformer" as a reference electronic transformer for use in a dynamic loss measurement system. The electronic transformer comprises a magnetic core structure, an inductance coil, a frame and a substrate. The magnetic core structure is placed on the substrate, the frame is sleeved on the magnetic core structure, and the inductance coil is wound on the outer surface of the frame. The magnetic core structure part is accommodated in the frame and is accommodated in the accommodating groove of the substrate. The frame is made of insulating materials to isolate the inductance coil from the magnetic core structure, and the magnetic core structure is formed by a low-loss ferrite magnetic core. The cross section of the inductance coil is formed by 1000 copper wires with the diameter of 0.1 millimeter, and the inductance coil with the designated height can only be installed in the magnetic core structure, so that the magnetic core structure has certain limitation in the using process and does not have a one-to-many matching function.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a high-frequency electronic transformer with high shielding and high heat dissipation efficiency, which can effectively solve the technical problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a high-frequency electronic transformer that high shielding and radiating efficiency are high, includes base and inductance coils, the last fixed surface of base installs down connecting portion, the top of lower connecting portion is equipped with connecting portion, the inside of going up connecting portion and lower connecting portion is equipped with the frame, the surface cover of frame is equipped with inductance coils, the front surface of lower connecting portion is close to both sides movable mounting and has the stripper plate, the both sides surface of lower connecting portion is close to the place ahead and inlays and be equipped with the post of inserting, the both sides fixed surface of lower connecting portion and last connecting portion installs the mounting panel, the last fixed surface of mounting panel installs fastening bolt.
Preferably, the lower surface of the upper connecting part is close to two sides and fixedly provided with extension plates, the surfaces of the two sides of the extension plates are close to the lower side and fixedly provided with stop blocks, and the upper surface of the mounting plate is close to two ends and provided with mounting holes.
Preferably, the jack has been seted up near the place ahead on the both sides surface of lower connecting portion, the upper surface of lower connecting portion is close to both sides and has been seted up and inlay and establish the groove, inlay the inside both sides surface of establishing the groove and be close to the fixed position of upper end and install the limiting plate.
Preferably, a slot is formed in the position, close to one end, of the surface of one side of the disassembling plate, the disassembling plate is movably connected with the lower connecting portion through a movable shaft, and one end of the inserting column penetrates through the inserting hole to be embedded in the slot.
Preferably, the extension plate is embedded in the embedding groove, the fastening bolt is embedded in the mounting hole, and a fastening nut is sleeved on the surface of the fastening bolt close to the lower side.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the distance between the upper connecting part and the lower connecting part can be enlarged by arranging the way that the upper connecting part and the lower connecting part are mutually matched, so that the inductance coils with different heights can be installed between the upper connecting part and the lower connecting part, thus the upper connecting part and the lower connecting part realize one-to-many functions in the use process, the upper connecting part and the lower connecting part can be conveniently detached by arranging the way that the dismounting plate and the inserting column are mutually matched, and the inductance coils with different heights are installed in the upper connecting part and the lower connecting part.
Drawings
Fig. 1 is an overall structural view of a high-frequency electronic transformer with high shielding and heat dissipation efficiency according to the present invention;
FIG. 2 is an enlarged view of the portion A of the high frequency electronic transformer in FIG. 1 with high shielding and heat dissipation efficiency;
FIG. 3 is a structural diagram of a frame and an inductor of a high frequency electronic transformer with high shielding and heat dissipation efficiency according to the present invention;
FIG. 4 is a disassembled view of the upper connection portion and the lower connection portion of the high-frequency electronic transformer with high shielding and heat dissipation efficiency according to the present invention;
fig. 5 is an enlarged view of B in fig. 4 of a high frequency electronic transformer with high shielding and heat dissipation efficiency according to the present invention.
In the figure: 1. a base; 2. a lower connecting portion; 201. a jack; 202. embedding a groove; 203. a limiting plate; 3. An upper connecting portion; 301. an extension plate; 302. a stop block; 4. a frame; 5. an inductor coil; 6. disassembling the plate; 601. a slot; 7. inserting a column; 8. mounting a plate; 801. mounting holes; 9. and fastening the bolt.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Example 1
As shown in fig. 1-5, a high-frequency electronic transformer with high shielding and high heat dissipation efficiency comprises a base 1 and an inductance coil 5, wherein a lower connecting part 2 is fixedly installed on the upper surface of the base 1, an upper connecting part 3 is arranged above the lower connecting part 2, a frame 4 is arranged inside the upper connecting part 3 and the lower connecting part 2, the inductance coil 5 is sleeved on the surface of the frame 4, dismounting plates 6 are movably installed on the front surface of the lower connecting part 2 close to the two sides, inserting columns 7 are embedded on the surfaces of the two sides of the lower connecting part 2 close to the front, mounting plates 8 are fixedly installed on the surfaces of the two sides of the lower connecting part 2 and the upper connecting part 3, and fastening bolts 9 are fixedly installed on the upper surface of the mounting plates 8;
Through the mode that sets up connecting portion 3 and lower connecting portion 2 and mutually support, can enlarge the interval between connecting portion 3 and the lower connecting portion 2, thereby can install not co-altitude inductance coils 5 between upper connecting portion 3 and lower connecting portion 2, make upper connecting portion 3 and lower connecting portion 2 realize the function of a pair of many in the use like this, through setting up the mode that dismantlement board 6 and insert post 7 mutually support, connecting portion 3 and lower connecting portion 2 on the split that can be convenient, and at the not co-altitude inductance coils 5 of the internally mounted of upper connecting portion 3 and lower connecting portion 2.
Example 2
It should be noted that, when the high-frequency electronic transformer with high shielding and high heat dissipation efficiency is used, when the inductive coils 5 with different heights are required to be installed and used, the fastening bolt 9 is firstly disassembled to separate the upper connecting portion 3 from the mounting plate 8 of the lower connecting portion 2, then the plug post 7 is pulled out of the slot 601 of the disassembling plate 6, at this time, the upper connecting portion 3 can be pulled upwards, so that the distance between the upper connecting portion 3 and the lower connecting portion 2 is enlarged, after the extension plate 301 is pulled out of the embedding groove 202 for a certain distance, the stop block 302 is stopped by the limit plate 203, at this time, the extension plate 301 of the upper connecting portion 3 is moved towards the front of the lower connecting portion 2, so that the extension plate 301 of the upper connecting portion 3 can be pulled out of the embedding groove 202 of the lower connecting portion 2, thus the detachment of the upper connecting portion 3 and the lower connecting portion 2 is completed, and the inductive coil 5 with higher height is placed inside the lower connecting portion 2, finally, the extension plate 301 of the upper connecting portion 3 is installed in the embedding groove 202, the extension plate 301 is pulled out by the length required by the embedding groove 202 according to the height of the inductance coil 5, the dismounting plate 6 is installed back to the original position by the aid of the inserting column 7, the upper connecting portion 3 and the lower connecting portion 2 can be fixed again by the aid of mutual matching of the fastening bolt 9 and the fastening nut, and finally the inductance coils 5 of different heights are installed and used.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a high frequency electronic transformer that high shielding and radiating efficiency are high which characterized in that: including base (1) and inductance coils (5), the last fixed surface of base (1) installs down connecting portion (2), the top of connecting portion (2) is equipped with connecting portion (3) down, the inside of going up connecting portion (3) and lower connecting portion (2) is equipped with frame (4), the surface cover of frame (4) is equipped with inductance coils (5), the front surface of lower connecting portion (2) is close to both sides movable mounting and has dismantlement board (6), the both sides surface of lower connecting portion (2) is close to the place ahead and inlays and is equipped with and insert post (7), the both sides fixed surface of lower connecting portion (2) and last connecting portion (3) installs mounting panel (8), the last fixed surface of mounting panel (8) installs fastening bolt (9).
2. The high-frequency electronic transformer with high shielding and heat dissipation efficiency as recited in claim 1, wherein: the lower surface of going up connecting portion (3) is close to both sides fixed mounting and has extension board (301), the both sides surface of extension board (301) is close to below fixed mounting and has backstop piece (302), mounting hole (801) have been seted up near both ends to the upper surface of mounting panel (8).
3. The high-frequency electronic transformer with high shielding and heat dissipation efficiency as recited in claim 2, wherein: jack (201) have been seted up near the place ahead on the both sides surface of lower connecting portion (2), the upper surface of lower connecting portion (2) has been seted up near both sides and has been inlayed and establish groove (202), it has limiting plate (203) just to be close to the position fixed mounting of upper end on the inside both sides surface of establishing groove (202) to inlay.
4. The high-frequency electronic transformer with high shielding and heat dissipation efficiency as recited in claim 3, wherein: the position that one side surface of dismantlement board (6) is close to one end has seted up slot (601), dismantle board (6) through loose axle and lower connecting portion (2) swing joint, the one end of inserting post (7) is passed jack (201) and is inlayed and establish in slot (601).
5. The high-frequency electronic transformer with high shielding and high heat dissipation efficiency as recited in claim 4, wherein: the extension plate (301) is embedded in the embedding groove (202), the fastening bolt (9) is embedded in the mounting hole (801), and a fastening nut is sleeved on the surface of the fastening bolt (9) close to the lower side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417624.8U CN216528369U (en) | 2021-12-31 | 2021-12-31 | High-frequency electronic transformer with high shielding and high heat dissipation efficiency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123417624.8U CN216528369U (en) | 2021-12-31 | 2021-12-31 | High-frequency electronic transformer with high shielding and high heat dissipation efficiency |
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| Publication Number | Publication Date |
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| CN216528369U true CN216528369U (en) | 2022-05-13 |
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| CN202123417624.8U Active CN216528369U (en) | 2021-12-31 | 2021-12-31 | High-frequency electronic transformer with high shielding and high heat dissipation efficiency |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823096A (en) * | 2022-06-25 | 2022-07-29 | 深圳市万志宇科技有限公司 | Electronic transformer with anti-creeping function |
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2021
- 2021-12-31 CN CN202123417624.8U patent/CN216528369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114823096A (en) * | 2022-06-25 | 2022-07-29 | 深圳市万志宇科技有限公司 | Electronic transformer with anti-creeping function |
| CN114823096B (en) * | 2022-06-25 | 2022-10-21 | 深圳市万志宇科技有限公司 | Electronic transformer with anti-creeping function |
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