Anti-collision high-frequency transformer

Abstract

The utility model relates to the technical field of high-frequency transformers, and discloses an anti-collision high-frequency transformer which comprises a high-frequency transformer body. Connecting frame assemblies are arranged at the upper end and the lower end of the high-frequency transformer. Anti-collision assemblies are arranged at the two ends of the connecting frame assembly, and each anti-collision assembly comprises supporting plates arranged on the two sides of the high-frequency transformer; the elastic frames are symmetrically arranged on one side of the supporting plate; the elastic plate is arranged at one end of the elastic frame; the elastic frames are fixed to the two sides of the transformer through the supporting plates, the elastic frames support the elastic plates, when collision occurs, force generated by collision can be greatly buffered through mutual cooperation of the elastic frames and the elastic plates, the protection performance of the transformer is improved, the transformer can cope with larger-force collision, the anti-collision performance is improved, and the service life of the transformer is prolonged. And an anti-collision block is arranged on one side of the supporting plate, an anti-collision seat is arranged on one side of the elastic plate, and when collision occurs, the anti-collision performance can be further improved through the anti-collision block and the anti-collision seat.

Description

Technical Field

[0001] The utility model relates to the technical field of high-frequency transformers, in particular to an anti-collision high-frequency transformer. Background Art

[0002] A high-frequency transformer is a power transformer whose operating frequency exceeds the medium frequency. It is mainly used as a high-frequency switching power supply transformer in a high-frequency switching power supply. The transformer is a device that converts AC voltage, current and impedance. When AC current flows through the primary coil, AC magnetic flux is generated in the iron core (or magnetic core), which induces voltage (or current) in the secondary coil. When using a high-frequency transformer, in order to increase its service life, personnel need to take some protective measures for the high-frequency transformer.

[0003] In the prior art (publication number CN208903795U, a collision-proof high-frequency transformer is proposed), a transformer winding frame is included, a transformer winding is installed on the transformer winding frame, push columns are connected to both ends of the transformer winding frame, the push columns are movably connected to a shock-absorbing partition, one end of the push column away from the transformer winding frame is connected to a push block, the four corners of the shock-absorbing partition are fixedly connected to a mounting sleeve, a movable groove is provided inside the mounting sleeve, a movable opening is provided at one end of the movable groove away from the shock-absorbing partition, the push column passes through the movable opening, the push block is placed in the movable groove, a shock-absorbing spring is installed in the movable groove, one end of the shock-absorbing spring is fixedly connected to the movable groove, and the other end of the shock-absorbing spring is fixedly connected to the push block The lower end of the transformer winding is connected to a transformer terminal fixing frame, the lower end of the transformer terminal fixing frame is connected to a transformer terminal, the outer part of the transformer terminal is covered with a base, a fixing groove is provided in the middle position of the upper surface of the base, the fixing groove is snap-connected with the transformer terminal fixing frame, a terminal protection cover is connected to the bottom of the fixing groove, a socket corresponding to the transformer terminal is provided on the terminal protection cover, the socket is snap-connected with the transformer terminal, the side wall of the fixing groove is connected with anti-skid patterns, the anti-skid patterns are in contact with the side wall of the transformer terminal fixing frame, the bases on both sides of the fixing groove are connected with support contact pads, and the support contact pads are in contact with the lower surface of the transformer winding frame.

[0004] In the prior art, a shock-absorbing partition is used to protect the transformer from collision. However, the prior art has poor collision protection effect and cannot cope with a larger collision force. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides an anti-collision high-frequency transformer, which has strong anti-collision performance and the advantage of being easy to disassemble, thereby solving the problem that the prior anti-collision protection effect is poor and cannot cope with larger collision forces.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-collision high-frequency transformer, comprising a high-frequency transformer;

[0009] The upper and lower ends of the high-frequency transformer are provided with connecting frame components;

[0010] Anti-collision components are provided at both ends of the connecting frame component, and the anti-collision components include:

[0011] Support plates, arranged on both sides of the high-frequency transformer;

[0012] An elastic frame, symmetrically arranged on one side of the support plate;

[0013] The elastic plate is arranged at one end of the elastic frame.

[0014] Preferably, the connecting frame assembly comprises:

[0015] A frame, fixedly connected to the upper and lower ends of the high-frequency transformer;

[0016] A plug-in rod, fixedly connected to both ends of the frame;

[0017] The plug socket is clamped on one end of the plug rod, and one side is fixedly connected to the outer side wall of the support plate.

[0018] Preferably, the elastic frame comprises:

[0019] Articulated rod one;

[0020] A hinge seat 1, hinged to one end of the hinge rod 1, and one side of which is fixedly connected to the outer side wall of the support plate;

[0021] A second hinged rod, hinged to one end of the first hinged rod;

[0022] A second hinge seat, hinged to one end of the second hinge rod, and one side of which is fixedly connected to the outer side wall of the elastic plate;

[0023] The spring has two ends connected to the outer side walls of the hinge rod 1 and the hinge rod 2 respectively.

[0024] Preferably, the elastic plate has an arc-shaped structure.

[0025] Preferably, the anti-collision component further comprises:

[0026] An anti-collision block, fixedly connected to the outer side wall of the elastic plate;

[0027] The anti-collision seat is fixedly connected to the outer side wall of the support plate and is arranged opposite to the anti-collision block.

[0028] Preferably, the anti-collision component further comprises:

[0029] The heat dissipation holes are arranged on the outer side wall of the support plate.

[0030] (III) Beneficial effects

[0031] Compared with the prior art, the utility model provides an anti-collision high-frequency transformer, which has the following beneficial effects:

[0032] 1. The anti-collision high-frequency transformer is provided with an anti-collision component, which is composed of a support plate, an elastic frame and an elastic plate. The support plate fixes the elastic frame on both sides of the transformer, and the elastic frame supports the elastic plate. When a collision occurs, the elastic frame and the elastic plate can cooperate with each other to greatly buffer the force generated by the collision, thereby improving the protection performance of the transformer, enabling it to cope with collisions of greater force and improving its anti-collision performance. An anti-collision block is provided on one side of the support plate, and an anti-collision seat is provided on one side of the elastic plate. When a collision occurs, the anti-collision block and the anti-collision seat can further improve the anti-collision performance.

[0033] 2. The anti-collision high-frequency transformer is provided with a connecting frame assembly, which is composed of a frame body, a plug-in rod and a plug-in socket. The anti-collision assembly is connected by means of the plug-in rod and the plug-in socket, so that the anti-collision assembly can be quickly installed or removed from the connecting frame, thereby improving the disassembly and assembly efficiency of the anti-collision assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Fig. 1 is a schematic diagram of the structure of the utility model;

[0035] Fig. 2 is an enlarged view of point A in Fig. 1 of the present utility model;

[0036] FIG3 is a schematic diagram of the structure of the anti-collision assembly in the utility model;

[0037] FIG. 4 is a schematic structural diagram of the elastic frame in the present invention.

[0038] In the figure:

[0039] 10. High frequency transformer;

[0040] 20. Connecting frame assembly; 21. Frame body; 22. Connecting rod; 23. Connecting socket;

[0041] 30. Anti-collision assembly; 31. Support plate; 32. Elastic frame; 321. Articulated rod 1; 322. Articulated seat 1; 323. Articulated rod 2; 324. Articulated seat 2; 325. Spring; 33. Elastic plate; 34. Anti-collision block; 35. Anti-collision seat; 36. Heat dissipation hole. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0043] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0044] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0045] In addition, in this application, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0046] In the related art, a shock-absorbing partition is used to protect the transformer from collision. However, the existing collision protection effect is poor and cannot cope with a larger collision force.

[0047] In order to solve the problems in the related technology to a certain extent, the embodiment of the present application provides an anti-collision high-frequency transformer. By setting an anti-collision component, the anti-collision component is composed of a support plate, an elastic frame and an elastic plate. The support plate fixes the elastic frame on both sides of the transformer, and the elastic frame supports the elastic plate. When a collision occurs, the elastic frame and the elastic plate can cooperate with each other to greatly buffer the force generated by the collision, thereby improving the protection performance of the transformer, enabling it to cope with collisions of greater force and improving its anti-collision performance. An anti-collision block is provided on one side of the support plate, and an anti-collision seat is provided on one side of the elastic plate. When a collision occurs, the anti-collision block and the anti-collision seat can further improve the anti-collision performance.

[0048] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0049] In conjunction with FIGS. 1 to 4 , an embodiment of the present application provides an anti-collision high-frequency transformer, including a high-frequency transformer 10; a connecting frame assembly 20 is provided at both upper and lower ends of the high-frequency transformer 10, and the connecting frame assembly 20 includes: a frame body 21, fixedly connected to the upper and lower ends of the high-frequency transformer 10; a plug rod 22, fixedly connected to both ends of the frame body 21; a plug socket 23, clamped to one end of the plug rod 22, and one side fixedly connected to the outer side wall of the support plate 31;

[0050] The frame 21 is symmetrically mounted at the upper and lower ends of the high-frequency transformer 10. The two ends of the frame 21 are provided with plug-in rods 22. One side of the support plate 31 is provided with a plug-in seat 23. When disassembling the anti-collision component 30, the anti-collision component 30 can be quickly disassembled and assembled through the plug-in rods 22 and the plug-in seat 23.

[0051] Anti-collision components 30 are provided at both ends of the connecting frame component 20, and the anti-collision components 30 include: a support plate 31, which is arranged on both sides of the high-frequency transformer 10; an elastic frame 32, which is symmetrically arranged on one side of the support plate 31, and the elastic frame 32 includes: a hinge rod 321; a hinge seat 322, which is hinged to one end of the hinge rod 321, and one side is fixedly connected to the outer wall of the support plate 31; a hinge rod 323, which is hinged to one end of the hinge rod 321; a hinge seat 324, which is hinged to one end of the hinge rod 323, and one side is fixedly connected to the outer wall of the elastic plate 33; a spring 325, whose two ends are respectively connected to the outer walls of the hinge rod 321 and the hinge rod 323; an elastic plate 33, which is arranged at one end of the elastic frame 32;

[0052] When a collision occurs, the elastic frame 32 and the elastic plate 33 cooperate with each other to deform the elastic frame 32 and the elastic plate 33, which greatly buffers the force generated by the collision, thereby improving the protection performance of the transformer, enabling it to cope with collisions of greater force and improving its collision resistance.

[0053] In some embodiments, the elastic plate 33 is in an arc-shaped structure, and the elastic plate 33 in the arc-shaped structure can further reduce the impact force.

[0054] In some embodiments, the anti-collision component 30 also includes: an anti-collision block 34, which is fixedly connected to the outer wall of the elastic plate 33; an anti-collision seat 35, which is fixedly connected to the outer wall of the support plate 31 and is arranged opposite to the anti-collision block 34. The anti-collision block 34 and the anti-collision seat 35 are both damping blocks. When a collision occurs, the anti-collision block 34 and the anti-collision seat 35 cooperate with each other to buffer the force generated by the collision, thereby further improving the anti-collision performance.

[0055] In some embodiments, the anti-collision component 30 further includes: a heat dissipation hole 36, which is opened on the outer wall of the support plate 31. By providing the heat dissipation hole 36, the anti-collision component 30 can be prevented from blocking air circulation, thereby improving the heat dissipation of the transformer.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0057] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-collision high-frequency transformer, comprising a high-frequency transformer; Features: The upper and lower ends of the high-frequency transformer are provided with connecting frame components; Anti-collision components are provided at both ends of the connecting frame component, and the anti-collision components include: Support plates, arranged on both sides of the high-frequency transformer; An elastic frame, symmetrically arranged on one side of the support plate; The elastic plate is arranged at one end of the elastic frame.

2. The anti-collision high-frequency transformer according to claim 1, characterized in that: The connecting frame assembly comprises: A frame, fixedly connected to the upper and lower ends of the high-frequency transformer; A plug-in rod fixedly connected to both ends of the frame; The plug socket is clamped on one end of the plug rod, and one side is fixedly connected to the outer side wall of the support plate.

3. The anti-collision high-frequency transformer according to claim 1, characterized in that: The elastic frame comprises: Articulated rod one; A hinge seat 1, hinged to one end of the hinge rod 1, and one side of which is fixedly connected to the outer side wall of the support plate; A second hinged rod, hinged to one end of the first hinged rod; A second hinge seat, hinged to one end of the second hinge rod, and one side of which is fixedly connected to the outer side wall of the elastic plate; The spring has two ends connected to the outer side walls of the hinge rod 1 and the hinge rod 2 respectively.

4. The anti-collision high-frequency transformer according to claim 1, characterized in that: The elastic plate is in an arc-shaped structure.

5. The anti-collision high-frequency transformer according to claim 1, characterized in that: The anti-collision component also includes: An anti-collision block, fixedly connected to the outer side wall of the elastic plate; The anti-collision seat is fixedly connected to the outer side wall of the support plate and is arranged opposite to the anti-collision block.

6. The anti-collision high-frequency transformer according to claim 1, characterized in that: The anti-collision component also includes: The heat dissipation holes are arranged on the outer side wall of the support plate.

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