阅读说明：本技术 一种大容量阻磁高频变压器 (High-capacity magnetic-resistance high-frequency transformer ) 是由 朱玉芳 朱柏芳 姜丹彤 于 2021-08-03 设计创作，主要内容包括：本发明公开了一种大容量阻磁高频变压器,包括外框和线圈,所述外框内固定连接有一组线圈,所述线圈下端均固定连接有一组金属接线柱,所述外框下端侧壁且与金属接线柱相对应位置均开设有一个接线槽,所述金属接线柱下端均穿过接线槽,所述外框内且位于金属金属接线柱外侧均设置有一个保护机构,本发明的有益效果是：通过保护机构的插杆插接到伸缩套侧壁的插孔内,可以将伸缩套固定在金属接线柱外侧,从而可以对金属接线柱进行保护,避免在高频变压器存放时,金属接线柱受压弯曲甚至折断,从而导致高频表压器无法正常安装的情况。(The invention discloses a high-capacity magnetic-resistance high-frequency transformer, which comprises an outer frame and coils, wherein a group of coils are fixedly connected in the outer frame, the lower ends of the coils are fixedly connected with a group of metal wiring terminals, the side wall of the lower end of the outer frame is provided with a wiring groove at the position corresponding to the metal wiring terminals, the lower ends of the metal wiring terminals penetrate through the wiring grooves, and a protection mechanism is arranged in the outer frame and positioned on the outer side of the metal wiring terminals, so that the high-capacity magnetic-resistance high-frequency transformer has the beneficial effects that: in the inserted bar grafting to the jack of flexible cover lateral wall through protection mechanism, can fix the flexible cover in the metal terminal outside to can protect metal terminal, avoid when high frequency transformer deposits, metal terminal pressurized bending is broken even, thereby leads to the unable normal condition of installing of high frequency gauge pressure ware.)

1. The high-capacity magnetic-resistance high-frequency transformer is characterized by comprising an outer frame (1) and coils (2), wherein a group of coils (2) are fixedly connected in the outer frame (1), a group of metal wiring terminals (3) are fixedly connected at the lower ends of the coils (2), wiring grooves (4) are formed in the side wall of the lower end of the outer frame (1) and correspond to the metal wiring terminals (3), the lower ends of the metal wiring terminals (3) penetrate through the wiring grooves (4), and a protection mechanism (5) is arranged in the outer frame (1) and positioned outside the metal wiring terminals (3);

protection mechanism (5) are including flexible groove (51) and fixed slot (53), flexible groove (51) are all seted up in frame (1) lower extreme lateral wall and are all located wiring groove (4) lateral wall, equal sliding connection has one flexible cover (52) in flexible groove (51), flexible cover (52) lower extreme all passes flexible groove (51) and all aligns with metal terminal (3) lower extreme.

2. A large capacity reluctance high frequency transformer according to claim 1, wherein: the fixed slots (53) are all arranged on the side wall of the lower end of the outer frame (1) and are located on two sides of the telescopic slot (51), sliding blocks (54) are all connected into the fixed slots (53) in a sliding mode, and the sliding blocks (54) are close to one side of the telescopic slot (51) and are fixedly connected with inserting rods (56).

3. A large capacity reluctance high frequency transformer according to claim 2, wherein: one end of the inserted bar (56), which is far away from the sliding block (54), penetrates through the side wall of the fixing groove (53) and is positioned in the telescopic groove (51).

4. A large capacity reluctance high frequency transformer according to claim 1, wherein: both ends of the side wall of the telescopic sleeve (52) correspond to the insertion rods (56) and are provided with insertion holes (57), and the insertion rods (56) are positioned in the telescopic grooves (51) and are inserted into the corresponding insertion holes (57).

5. A large capacity reluctance high frequency transformer according to claim 2, wherein: the lower ends of the sliding blocks (54) penetrate through the fixing grooves (53), and the lower ends of the sliding blocks (54) are fixedly connected with anti-slip pads (58).

6. A large capacity reluctance high frequency transformer according to claim 2, wherein: the sliding block (54) is far away from the connecting spring (55) which is fixedly connected with one end of the inserted rod (56), and the connecting spring (55) is far away from the sliding block (54) and fixedly connected with one end of the fixed groove (53).

Technical Field

The invention relates to the technical field of high-frequency transformers, in particular to a high-capacity magnetic-resistance 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 generally consists of an outer frame, a coil and a metal binding post for connecting a power line.

However, the metal terminals are located outside the outer frame, so that the metal terminals are often extruded to cause bending and even break during storage, and the high-frequency transformer cannot be normally installed and used.

Disclosure of Invention

The present invention is directed to a high-capacity reluctance high-frequency transformer, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high-capacity hinders magnetism high frequency transformer, includes frame and coil, a set of coil of fixedly connected with in the frame, the equal a set of metal terminal of fixedly connected with of coil lower extreme, frame lower extreme lateral wall and all seted up a wiring groove with the corresponding position of metal terminal, the wiring groove is all passed to the metal terminal lower extreme, just be located the metal terminal outside in the frame and all be provided with a protection machanism.

Preferably, protection mechanism includes flexible groove and fixed slot, flexible groove all sets up in frame lower extreme lateral wall and all is located the wiring groove lateral wall, the equal sliding connection of flexible inslot has a telescope tube, the telescope tube lower extreme all passes the flexible groove and all aligns with the metal terminal lower extreme.

Preferably, the fixed slot is all seted up in frame lower extreme lateral wall and all is located flexible groove both sides, equal sliding connection has a sliding block in the fixed slot, the sliding block is close to an inserted bar of equal fixedly connected with in flexible groove one side, the inserted bar is kept away from sliding block one end and all is passed the fixed slot lateral wall and all is located flexible inslot.

Preferably, the two ends of the side wall of the telescopic sleeve are provided with jacks corresponding to the inserted rods, and the inserted rods are positioned in the telescopic grooves, and one ends of the inserted rods are inserted into the corresponding jacks.

Preferably, the lower ends of the sliding blocks penetrate through the fixing grooves, and the lower ends of the sliding blocks are fixedly connected with non-slip pads.

Preferably, the sliding block is kept away from connecting spring of the equal fixedly connected with of inserted bar one end, connecting spring keeps away from the equal fixed connection of sliding block one end on the fixed slot lateral wall.

Compared with the prior art, the invention has the beneficial effects that: in the inserted bar grafting to the jack of flexible cover lateral wall through protection mechanism, can fix the flexible cover in the metal terminal outside to can protect metal terminal, avoid when high frequency transformer deposits, metal terminal pressurized bending is broken even, thereby leads to the unable normal condition of installing of high frequency gauge pressure ware.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic view of the appearance structure of the telescopic device of the present invention.

In the figure: 1. an outer frame; 2. a coil; 3. a metal wiring terminal; 4. a wiring slot; 5. a protection mechanism; 51. a telescopic groove; 52. a telescopic sleeve; 53. fixing grooves; 54. a slider; 55. a connecting spring; 56. inserting a rod; 57. a jack; 58. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-capacity hinders magnetism high frequency transformer, includes frame 1 and coil 2, a set of coil 2 of fixedly connected with in the frame 1, a set of metal terminal 3 of the equal fixedly connected with of 2 lower extremes of coil, frame 1 lower extreme lateral wall and all seted up a wiring groove 4 with 3 corresponding positions of metal terminal, the wiring groove 4 is all passed to 3 lower extremes of metal terminal, just be located the 3 outsides of metal terminal in the frame 1 and all be provided with a protection machanism 5.

The protection mechanism 5 comprises a telescopic groove 51 and a fixed groove 53, the telescopic groove 51 is arranged in the side wall of the lower end of the outer frame 1 and is positioned on the side wall of the wiring groove 4, a telescopic sleeve 52 is connected in the telescopic groove 51 in a sliding way, the lower end of the telescopic sleeve 52 passes through the telescopic groove 51 and is aligned with the lower end of the metal wiring terminal 3, the fixed groove 53 is arranged in the side wall of the lower end of the outer frame 1 and is positioned on both sides of the telescopic groove 51, a sliding block 54 is connected in the fixed groove 53 in a sliding way, an inserting rod 56 is fixedly connected on one side of the sliding block 54 close to the telescopic groove 51, one end of the inserting rod 56 far away from the sliding block 54 passes through the side wall of the fixed groove 53 and is positioned in the telescopic groove 51, two ends of the side wall of the telescopic sleeve 52 and is provided with an inserting hole 57 corresponding to the inserting rod 56, one end of the inserting rod 56 in the telescopic groove 51 is inserted in the corresponding inserting hole 57, the lower end of the sliding block 54 passes through the fixed groove 53, the lower end of the sliding block 54 is fixedly connected with an anti-skid pad 58, sliding block 54 is kept away from connecting spring 55 of the equal fixedly connected with of inserted bar 56 one end, and connecting spring 55 is kept away from the equal fixed connection of sliding block 54 one end on the fixed slot 53 lateral wall, can make inserted bar 56 keep away from sliding block 54 one end and pegged graft again in the jack 57 in flexible cover 52 top to fix flexible cover 52 in the wiring groove 4 outside, protection when realizing storing wiring groove 4.

Specifically, when the invention is used, firstly, the sliding block 54 is pulled to be positioned in the fixed groove 53 to slide, the sliding block 54 is made to compress the connecting spring 55, so that the sliding block 54 drives the inserting rod 56 to slide towards the side far from the telescopic sleeve 52, and one end of the inserting rod 56 far from the sliding block 54 slides out of the insertion hole 57 above the telescopic sleeve 52, and then the telescopic sleeve 52 is pushed upwards, so that the telescopic sleeve 52 is positioned in the telescopic groove 51 to slide out upwards, and finally the metal wiring terminal 3 is exposed out of the telescopic sleeve 52, so that the outer frame 1 and the coil 2 can be wired and installed, when the outer frame 1 and the coil 2 need to be stored, through the operation, one end of the inserting rod 56 far from the sliding block 54 can be plugged into the insertion hole 57 above the telescopic sleeve 52 again, so that the telescopic sleeve 52 is fixed outside the wiring groove 4, and finally the protection of the wiring groove 4 during storage is realized.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.