CN213023300U

CN213023300U - Power transformer convenient to installation

Info

Publication number: CN213023300U
Application number: CN202021540234.2U
Authority: CN
Inventors: 杨长青
Original assignee: Foshan Shenghui Zhike Electrical Co ltd
Current assignee: Foshan Shenghui Zhike Electrical Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-20
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a power transformer convenient to installation, including mutual-inductor body, mounting panel and fixed plate, the fixed plate upper end is fixed with the second hollow tube, the mounting panel lower extreme is fixed with first hollow tube, the second hollow tube is pegged graft in first hollow tube, the mounting panel upper end is fixed with mutual-inductor body, the mounting panel both sides are provided with the piston cylinder of fixing in the fixed plate upper end, it has the telescopic link to peg graft in the piston cylinder, the lower extreme of telescopic link is fixed with the bottom plate, telescopic spring has been cup jointed on the lower extreme outer wall of telescopic link, telescopic spring's both ends are cup jointed respectively and are fixed between the top of bottom plate and piston cylinder inner wall, the telescopic link upper end is fixed with L type connecting piece, the mounting panel upper end. This practicality realizes carrying out reliable installation fixedly to the power transformer body through the joint cooperation of the vertical end of L type connecting piece and draw-in groove, need not to use traditional fastening bolt, and labour saving and time saving is fit for extensively promoting.

Description

Power transformer convenient to installation

Technical Field

The utility model relates to a dance training equipment field specifically is a power transformer convenient to installation.

Background

The transformer is also called instrument transformer, which is a general name of current transformer and voltage transformer, can change high voltage into low voltage, and large current into small current, and is used for measuring or protecting system, its function is mainly to convert high voltage or large current into standard low voltage (100V) or standard small current (5A or 1A, both referring to rated value) in proportion, so as to realize standardization and miniaturization of measuring instrument, protecting equipment and automatic control equipment, and the transformer can also be used to separate high voltage system, so as to ensure personal and equipment safety.

However, when the existing mutual inductor is installed, the mutual inductor is usually fixed by adopting a screw connection mode, however, the space for installing the mutual inductor is narrow, the installation and the screw disassembly are troublesome, the working efficiency of workers can be reduced, and the later-stage disassembly and maintenance of the mutual inductor are not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer convenient to installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electric power transformer convenient to installation, includes mutual-inductor body, mounting panel and fixed plate, the fixed plate upper end is fixed with the second hollow tube, the mounting panel lower extreme is fixed with first hollow tube, the second hollow tube is pegged graft in first hollow tube, the mounting panel upper end is fixed with mutual-inductor body, the mounting panel both sides are provided with the piston barrel of fixing in the fixed plate upper end, it has the telescopic link to peg graft in the piston barrel, the lower extreme of telescopic link is fixed with the bottom plate, telescopic spring has been cup jointed on the lower extreme outer wall of telescopic link, telescopic spring's both ends are cup jointed respectively and are fixed between the top of bottom plate and piston barrel inner wall, the telescopic link upper end is fixed with L type connecting piece, the mounting panel upper end is provided with the draw-.

As a further aspect of the present invention: a first magnet is fixed in the first hollow pipe, a second magnet is fixed in the second hollow pipe, and the first magnet is matched with the second magnet.

As a further aspect of the present invention: the first hollow pipe and the second hollow pipe are in transition fit.

As a further aspect of the present invention: the first hollow pipe, the second hollow pipe and the piston cylinder are symmetrically arranged around the center of the transformer.

As a further aspect of the present invention: the piston cylinder is fixed at the upper end of the fixing plate through a screw.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, through the mutual matching of the piston cylinder, the telescopic spring, the bottom plate, the telescopic rod, the L-shaped connecting piece, the clamping groove at the upper end of the mounting plate, the first hollow pipe, the second hollow pipe, the first magnet and the second magnet, when in mounting, the telescopic rod is pulled upwards, the first hollow pipe and the second hollow pipe are in splicing matching, and through the mutual attraction matching of the first magnet and the second magnet, the mounting plate is preliminarily fixed, after the handle is released, the telescopic rod returns to the original position under the elastic force of the telescopic spring, so that the vertical end of the L-shaped connecting piece is in clamping matching with the clamping groove, the elastic force generated by the telescopic spring enables the L-shaped connecting piece and the clamping groove to be firmly clamped together, thereby realizing the mounting of the power transformer, when in dismounting, only the telescopic rod is lifted upwards, then the mounting plate is taken out upwards, thereby realizing the dismounting of the power transformer, the operation is simple, need not to use traditional fastening bolt, labour saving and time saving is fit for extensively promoting.

Drawings

Fig. 1 is a schematic structural diagram of a power transformer which is convenient to install.

Fig. 2 is a schematic structural diagram of an inner cavity of a piston cylinder of a power transformer convenient to install.

Fig. 3 is a schematic structural diagram of a piston cylinder in a power transformer convenient to install.

In the figure: the magnetic-field-type mutual inductor comprises a mutual inductor body 1, a mounting plate 2, a clamping groove 21, a fixing plate 3, a piston cylinder 4, a telescopic rod 5, an L-shaped connecting piece 6, a telescopic spring 7, a bottom plate 8, a first hollow pipe 9, a second hollow pipe 10, a first magnet 11 and a second magnet 12.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper end", "lower end", "inner", "outer", "both sides", etc. indicate the orientation or positional relationship based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

with reference to fig. 1-3, a power transformer convenient to install comprises a transformer body 1, a mounting plate 2 and a fixing plate 3, wherein a second hollow tube 10 is fixed at the upper end of the fixing plate 3, a first hollow tube 9 is fixed at the lower end of the mounting plate 2, the second hollow tube 10 is inserted in the first hollow tube 9, preliminary positioning and fixing of the power transformer are carried out through the insertion and matching of the first hollow tube 9 and the second hollow tube 10, the transformer body 1 is fixed at the upper end of the mounting plate 2, piston cylinders 4 fixed at the upper end of the fixing plate 3 are arranged at two sides of the mounting plate 2, telescopic rods 5 are inserted in the piston cylinders 4, a bottom plate 8 is fixed at the lower ends of the telescopic rods 5, telescopic springs 7 are sleeved on the outer walls of the lower ends of the telescopic springs 7, and the two ends of the telescopic springs 7 are respectively sleeved and fixed, the utility model discloses a power transformer, including telescopic link 5, mounting panel 2, vertical end and draw-in groove 21 joint cooperation of L type connecting piece 6, vertical end and draw-in groove 21 through L type connecting piece 6 realize carrying out reliable installation fixedly to power transformer body 1, need not to use traditional fastening bolt, labour saving and time saving is fit for extensively promoting.

The first hollow pipe 9 and the second hollow pipe 10 are in transition fit, so that the primary fixation of the power transformer body 1 is facilitated.

The first hollow pipe 9, the second hollow pipe 10 and the piston cylinder 4 are symmetrically arranged about the center of the transformer, so that the stable installation of the power transformer body 1 is facilitated.

The piston cylinder 4 is fixed at the upper end of the fixing plate 3 through screws.

Example 2:

with reference to fig. 1, this embodiment further defines the invention on the basis of embodiment 1, which is a power transformer convenient for installation.

A first magnet 11 is fixed in the first hollow tube 9, a second magnet 12 is fixed in the second hollow tube 10, and the first magnet 11 is matched with the second magnet 12.

Specifically, when the first hollow tube 9 is inserted into the second hollow tube 10, the first magnet 11 and the second magnet 12 are attracted to each other to cooperate with each other, so that the mounting plate 2 and the fixing plate 3 are effectively fixed.

The implementation working principle is as follows: when installing power transformer body 1, only need up pull-up telescopic link 5, peg graft the cooperation with first hollow tube 9 and second hollow tube 10, and through the cooperation of inhaling mutually of first magnet 11 and second magnet 12, tentatively fix mounting panel 2, telescopic link 5 gets back to the original place under expanding spring 7's elasticity after the pine hand, make L type connecting piece 6's vertical end and draw-in groove 21 carry out the joint cooperation, the elasticity that expanding spring 7 produced makes L type connecting piece 6 firmly the joint together with draw-in groove 21, thereby realize the installation to power transformer, during the dismantlement, only need up mention telescopic link 5, again with mounting panel 2 upwards take out can, thereby realize the dismantlement to power transformer, and easy operation, therefore, the clothes hanger is strong in practicability, need not to use traditional fastening bolt, time and labor saving, and wide popularization.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A power transformer convenient to install comprises a transformer body (1), a mounting plate (2) and a fixing plate (3), and is characterized in that a second hollow tube (10) is fixed at the upper end of the fixing plate (3), a first hollow tube (9) is fixed at the lower end of the mounting plate (2), the second hollow tube (10) is inserted into the first hollow tube (9), the transformer body (1) is fixed at the upper end of the mounting plate (2), piston cylinders (4) fixed at the upper end of the fixing plate (3) are arranged at two sides of the mounting plate (2), telescopic rods (5) are inserted into the piston cylinders (4), a bottom plate (8) is fixed at the lower ends of the telescopic rods (5), telescopic springs (7) are sleeved on the outer walls of the lower ends of the telescopic springs (7), and two ends of the telescopic springs (7) are respectively sleeved and fixed between the bottom plate (8) and the top ends of the inner walls, the telescopic link (5) upper end is fixed with L type connecting piece (6), mounting panel (2) upper end is provided with draw-in groove (21), the vertical end and draw-in groove (21) joint cooperation of L type connecting piece (6).

2. An easy-to-install power transformer according to claim 1, characterized in that a first magnet (11) is fixed in the first hollow tube (9), a second magnet (12) is fixed in the second hollow tube (10), and the first magnet (11) and the second magnet (12) are matched.

3. An easy-to-install power transformer according to claim 2, characterized in that the first hollow tube (9) and the second hollow tube (10) are transition fitted.

4. An easy-to-install electric transformer according to claim 1, characterized in that the first hollow tube (9), the second hollow tube (10) and the piston cylinder (4) are arranged symmetrically with respect to the transformer center.

5. An easy-to-install power transformer according to claim 4, characterized in that the piston cylinder (4) is fixed to the upper end of the fixing plate (3) by means of screws.