CN218996511U

CN218996511U - Power frequency transformer skeleton

Info

Publication number: CN218996511U
Application number: CN202223250571.XU
Authority: CN
Inventors: 张建敏
Original assignee: Zibo Tiancheng Electronic Technology Co ltd
Current assignee: Zibo Tiancheng Electronic Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-09
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a power frequency transformer framework, which relates to the technical field of transformer components and comprises a framework body consisting of an upper framework and a lower framework, and a clamping mechanism, wherein the upper framework and the lower framework are detachably connected through the clamping mechanism, and the clamping mechanism is arranged at the end part of the upper framework; the number of the buckling mechanisms is multiple, and one buckling mechanism comprises a square groove, a connecting shaft, a torsion spring and buckles. According to the utility model, the buckle mechanism is arranged, under the action of downward pressure generated by external force on the upper framework, the buckle is enabled to rotate upwards through the mutual matching of the torsion spring and the connecting shaft, the buckle is temporarily clamped into the square groove, when the buckle mechanism is completely contacted with the inside of the lower framework, the extrusion force of the torsion spring is eliminated, the buckle is restored to the original state and is clamped into the buckle groove, the upper framework and the lower framework are convenient to mount and dismount, the buckle structure cost is low, and the buckle is stable and firm after clamping.

Description

Power frequency transformer skeleton

Technical Field

The utility model relates to the technical field of transformer components, in particular to a power frequency transformer framework.

Background

The transformer skeleton is a main body structure component of the transformer, provides winding space for copper wires in the transformer, fixes a magnetic core in the transformer, and a wire slot in the skeleton provides a wire passing path for the transformer when the transformer is used for winding wires, so that the transformer is widely used in the current society, and the corresponding main body is also indispensable, so that the current skeleton has a substitutable function or not. The existing transformer framework firstly puts the magnet into the lower framework, the copper wire at the end of the magnet coil passes through the threading hole to be penetrated out of the upper framework, then the upper framework is clamped into the clamping groove in the lower framework by the bump buckle installed at the end part by forceful extrusion, but the clamping structure is clamped by plastic under the action of extrusion force and reset realized after deformation, when the transformer framework is disassembled for maintenance, a prying bar with a flat end part is required to be used, the prying bar can lead to deformation of the framework shell in the process of prying, and the transformer without maintenance is used for one-time maintenance, but is not beneficial to use when being used for the maintainable or maintainable framework shell, and the connection of the upper shell and the lower shell of the transformer is generally realized by adopting a bolt connection mode, and the bolt connection mode is more convenient but slightly slower than the clamping mode in the installation efficiency.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the lug buckles are worn after long-time use, so that the upper framework and the lower framework are easy to loosen and infirm in clamping, the power frequency transformer framework is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the power frequency transformer framework comprises a framework body consisting of an upper framework and a lower framework, and a buckling mechanism, wherein the upper framework and the lower framework are detachably connected through the buckling mechanism, and the buckling mechanism is arranged at the end part of the upper framework; the number of the buckling mechanisms is multiple, and one buckling mechanism comprises a square groove, a connecting shaft, a torsion spring and a buckle; the square groove is formed in the end part of the upper framework, the buckle is arranged on the inner side of the square groove, the connecting shaft is formed at the two ends of the buckle and is rotationally connected with the upper framework, and the two ends of the torsion spring are respectively clamped with the square groove and the buckle.

As still further aspects of the utility model: the end part of the lower framework is fixedly connected with a lug, and a connecting hole is formed in the center of the lug.

As still further aspects of the utility model: the inside of going up the skeleton has offered the through wires hole that is used for magnet coil threading.

As still further aspects of the utility model: the inside of lower skeleton has offered the buckle groove that holds the buckle.

As still further aspects of the utility model: the end face of the buckle, which is contacted with the square groove, is provided with a rubber pad.

As still further aspects of the utility model: the upper framework, the square groove and the torsion spring are respectively provided with a clamping groove at the contact position, two ends of the torsion spring are respectively connected with the clamping grooves in a clamping mode, and the end face, contacted with the square groove, of the buckle in the accommodated state is an inclined face.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up buckle mechanism, under the effect of external force to last bone production downward pressure, make the buckle upwards rotate through the mutually supporting of torsional spring and connecting axle, the buckle temporary block is advanced inside the square groove, when buckle mechanism and the inside of lower skeleton contact completely, the extrusion force of torsional spring disappears this moment, the buckle resumes original state and the block advances in the buckle inslot, make last skeleton and lower skeleton be convenient for install and dismantle, and buckle structure is with low costs, firm after the block, it is also comparatively convenient when dismantling.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is an enlarged view of a portion of fig. 2 a in accordance with the present utility model.

In the figure: 1. a skeleton body; 101. an upper framework; 102. a lower skeleton; 2. a bump; 3. a connection hole; 4. a threading hole; 5. a buckle groove; 6. a buckle mechanism; 601. a square groove; 602. a connecting shaft; 603. a torsion spring; 604. a buckle; 7. and a rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in an embodiment of the present utility model, a power frequency transformer skeleton includes a skeleton body 1 composed of an upper skeleton 101 and a lower skeleton 102, and a fastening mechanism 6, wherein the upper skeleton 101 and the lower skeleton 102 are detachably connected through the fastening mechanism 6, and the fastening mechanism 6 is mounted at an end of the upper skeleton 101; the number of the buckling mechanisms 6 is multiple, and one buckling mechanism 6 comprises a square groove 601, a connecting shaft 602, a torsion spring 603 and a buckle 604; the square groove 601 is arranged at the end part of the upper framework 101, the buckle 604 is arranged at the inner side of the square groove 601, the connecting shaft 602 is formed at the two ends of the buckle 604 and is rotationally connected with the upper framework 101, and the two ends of the torsion spring 603 are respectively clamped with the square groove 601 and the buckle 604.

In this embodiment: firstly, the C-shaped magnet is placed in the lower framework 102, then copper wires at the end of the magnet coil penetrate out of the upper framework 101 through the threading hole 4, at the moment, under the action of downward pressure generated on the upper framework 101 by external force, the buckle 604 is enabled to rotate upwards through the mutual cooperation of the torsion spring 603 and the connecting shaft 602, the buckle 604 is temporarily clamped into the square groove 601, when the buckle mechanism 6 is completely contacted with the inside of the lower framework 102, the buckle groove 5 for accommodating the buckle 604 is formed in the lower framework 102, the torsion spring 603 is reset under the action of elasticity, the buckle 604 is restored to be clamped into the buckle groove 5, at the moment, the upper framework 101 and the lower framework 102 are connected in a clamping manner through the buckle mechanism 6, so that the upper framework 101 and the lower framework 102 are convenient to mount and dismount, the number of the buckle mechanism 6 is required to be described, when one of the buckle mechanisms 6 is enabled to tilt out of the framework, the other buckle mechanisms 6 are in a clamping state, the upper framework 101 and the lower framework 102 are not separated, so that part of the buckle mechanisms 6 are not tilted, the buckle mechanisms 6 are not enough to enable the framework to be completely separated, but all the buckle mechanisms 6 can be required to be separated through the whole prying mechanism, and the whole framework can be moved through the whole framework (101) synchronously, and the two frameworks can be firmly separated through the synchronous tool after the framework 101 and the framework are separated.

Referring to fig. 1, a bump 2 is fixedly connected to an end of the lower frame 102, and a connecting hole 3 is formed in a central position of the bump 2.

In this embodiment: the connecting hole 3 is convenient for the relative connection of the two skeleton bodies 1 by using the bolts and nuts to connect and lock with the connecting hole 3.

Referring to fig. 1, a threading hole 4 for threading the magnet coil is formed in the upper frame 101.

In this embodiment: the C-shaped magnet is placed in the lower framework 102, and then copper wires at the ends of the magnet coils penetrate out of the upper framework 101 through the threading holes 4, so that connection among the magnets is facilitated.

Referring to fig. 2, a latch slot 5 for accommodating a latch 604 is formed in the lower frame 102.

In this embodiment: when the fastening mechanism 6 is in full contact with the inside of the lower frame 102, the pressing force of the torsion spring 603 disappears, and the fastener 604 is restored and is engaged into the fastening groove 5, so that the upper frame 101 and the lower frame 102 are connected by the fastening mechanism 6.

Referring to fig. 3, a rubber pad 7 is disposed on the end surface of the buckle 604 contacting the square groove 601.

In this embodiment: the rubber pad 7 prevents the buckle 604 from being damaged when being extruded into the square groove 601, and protects the buckle mechanism 6.

Referring to fig. 3, the contact positions of the upper frame 101, the square groove 601 and the torsion spring 603 are all provided with a clamping groove, two ends of the torsion spring 603 are respectively clamped with the clamping groove, and an end surface of the buckle 604, which contacts with the square groove 601 when in a accommodated state, is an inclined surface.

In this embodiment: under the action of downward pressure generated on the upper framework 101 by external force, the buckle 604 is enabled to rotate upwards through the mutual cooperation of the torsion spring 603 and the connecting shaft 602, the buckle 604 is temporarily clamped into the square groove 601, and the buckle 604 is an inclined surface and is convenient to clamp into the square groove 601.

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

1. The utility model provides a power frequency transformer skeleton, includes skeleton body (1) that comprises last skeleton (101), lower skeleton (102), buckle mechanism (6), last skeleton (101) are connected through buckle mechanism (6) detachably with lower skeleton (102), buckle mechanism (6) are installed in the tip of last skeleton (101), its characterized in that; the number of the buckling mechanisms (6) is multiple, and one buckling mechanism (6) comprises a square groove (601), a connecting shaft (602), a torsion spring (603) and a buckle (604); the square groove (601) is formed in the end portion of the upper framework (101), the buckle (604) is arranged on the inner side of the square groove (601), the connecting shaft (602) is formed at two ends of the buckle (604) and is rotationally connected with the upper framework (101), and two ends of the torsion spring (603) are respectively clamped with the square groove (601) and the buckle (604).

2. The power frequency transformer framework according to claim 1, wherein the end part of the lower framework (102) is fixedly connected with a bump (2), and a connecting hole (3) is formed in the central position of the bump (2).

3. The power frequency transformer skeleton according to claim 1, wherein the upper skeleton (101) is internally provided with a threading hole (4) for threading the magnet coil.

4. The power frequency transformer skeleton according to claim 1, characterized in that the inside of the lower skeleton (102) is provided with a snap groove (5) for accommodating a snap (604).

5. The power frequency transformer skeleton according to claim 1, wherein the end face of the buckle (604) contacting the square groove (601) is provided with a rubber pad (7).

6. The power frequency transformer framework according to claim 1, wherein clamping grooves are formed in contact positions of the upper framework (101), the square groove (601) and the torsion spring (603), two ends of the torsion spring (603) are respectively clamped with the clamping grooves, and an end face, contacted with the square groove (601), of the buckle (604) is an inclined face when the buckle is in a contained state.