CN211428004U

CN211428004U - Circuit transformer for engineering with safeguard function

Info

Publication number: CN211428004U
Application number: CN202020248568.6U
Authority: CN
Inventors: 钟磊; 徐辉
Original assignee: Huzhou Lugang Traffic Facilities Co ltd
Current assignee: Huzhou Lugang Traffic Facilities Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-09-04
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a transformer for circuit engineering with safeguard function, be in including unable adjustment base, setting iron core body, the setting of unable adjustment base top are in the protective housing, the setting of iron core body periphery are in protective housing one side is in with iron core body electric connection's primary, setting the protective housing opposite side with iron core body electric connection's secondary and set up respectively the protection casing of primary and secondary periphery. The utility model relates to a circuit engineering transformer with safeguard function is convenient for protect the iron core body through protective housing, and is convenient for protect primary and secondary coil through the protection casing, and then the effectual life who improves primary and secondary coil.

Description

Circuit transformer for engineering with safeguard function

Technical Field

The utility model relates to a circuit engineering correlation technique field specifically is a transformer for circuit engineering with safeguard function.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impulse transformers, instrument transformers, electronic transformers, reactors, transformers, etc.);

the inventor of the utility model finds that, the transformer for circuit engineering in the prior art has simple structure and single use mode due to the design characteristics, and is inconvenient to protect the coil body for the transformer in the actual use process, thereby reducing the working quality of the transformer, and being incapable of meeting various use requirements of the transformer for circuit engineering at present;

therefore, a transformer with a protection function for circuit engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer for circuit engineering with safeguard function aims at improving the transformer for circuit engineering among the prior art because the design characteristics of its own, and simple structure and using-way are single, in the use of reality, are not convenient for protect the coil body for the transformer, and then have reduced the operating mass of transformer to can't satisfy the problem to the multiple user demand of transformer for circuit engineering at present.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a transformer with a protection function for circuit engineering comprises a fixed base, an iron core body arranged above the fixed base, a protection shell arranged at the periphery of the iron core body, a primary coil arranged on one side of the protection shell and electrically connected with the iron core body, a secondary coil arranged on the other side of the protection shell and electrically connected with the iron core body, and protection covers arranged at the peripheries of the primary coil and the secondary coil respectively, so that the iron core body is protected through the protection shell, the primary coil and the secondary coil are protected through the protection covers, and the service lives of the primary coil and the secondary coil are effectively prolonged;

as a preferable aspect of the utility model, the protective shell is fixedly connected with the fixed base, and the peripheral corners of the protective shell are respectively processed by circular arcs, thereby effectively improving the stability of the connection between the protective shell and the fixed base;

as a preferable aspect of the present invention, the protective cover is fixedly connected with the fixed base, and the protective casing is provided with an installation groove adapted to the protective cover, so that the protective cover is conveniently limited by the installation groove, and the protective effect of the protective cover on the primary coil and the secondary coil is effectively improved;

as a preferable aspect of the present invention, both sides of the protective cover are respectively provided with threading holes, and the threading holes are arranged to be through, thereby facilitating the connection of the power supply wire with the primary coil and the secondary coil through the threading holes;

as a preferable aspect of the present invention, the power supply device further comprises a sealing cover plate arranged outside the protection cover and an insulating washer arranged on the threading hole, wherein the sealing cover plate is hinged to the protection cover, so that a worker can rapidly connect the power supply wire with the primary coil and the secondary coil by opening the sealing cover plate, the insulating washer is connected with the threading hole through a high molecular adhesive, and the insulating washer is made of a rubber material, thereby effectively increasing the stability of the connection of the power supply wire with the primary coil and the secondary coil through the insulating washer;

as an aspect of the utility model is preferred, still including setting up in protecting sheathing upper end both sides and setting up the connecting bolt in unable adjustment base edge department all around, connecting bolt and protecting sheathing and unable adjustment base are connected punishment and do not are provided with buffer spacer, and then are convenient for fix unable adjustment base and protecting sheathing through connecting bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the characteristics of reasonable in design and easy operation, the utility model relates to a circuit engineering transformer with safeguard function includes unable adjustment base, sets up iron core body, the setting of unable adjustment base top are in the protective housing, the setting of iron core body periphery are in protective housing one side is in with iron core body electric connection's primary, setting the protective housing opposite side with iron core body electric connection's secondary and set up respectively the protection casing of primary and secondary periphery, and then be convenient for protect iron core body through protective housing, and be convenient for protect primary and secondary through the protection casing, and then the effectual life who improves primary and secondary.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a partial exploded view of a transformer for circuit engineering with a protection function according to the present invention;

fig. 2 is a schematic structural diagram of an enlarged view of a point a in fig. 1 of the transformer for circuit engineering with a protection function according to the present invention;

fig. 3 is a schematic structural diagram of the overall structure of the transformer for circuit engineering according to the present invention.

In the figure: 1-fixed base, 2-protective shell, 3-protective cover, 31-sealing cover plate, 4-insulating washer, 5-secondary coil, 6-connecting bolt and 7-threading hole.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a transformer with a protection function for circuit engineering comprises a fixed base 1, an iron core body arranged above the fixed base 1, a protection shell arranged at the periphery of the iron core body, a primary coil arranged at one side of the protection shell and electrically connected with the iron core body, a secondary coil 5 arranged at the other side of the protection shell and electrically connected with the iron core body, and protection covers 3 respectively arranged at the peripheries of the primary coil and the secondary coil 5, so that the iron core body is protected by the protection shell, the primary coil and the secondary coil 5 are protected by the protection covers 3, and the service lives of the primary coil and the secondary coil 5 are effectively prolonged;

referring to fig. 1, 2 and 3, the protective shell is fixedly connected to the fixed base 1, and the peripheral corners of the protective shell are respectively processed by arcs, so as to effectively improve the stability of the connection between the protective shell and the fixed base 1;

referring to fig. 1, 2 and 3, the protective cover 3 is fixedly connected with the fixed base 1, and the protective shell is provided with an installation groove adapted to the protective cover 3, so that the protective cover 3 is conveniently limited by the installation groove, and the protective effect of the protective cover 3 on the primary coil and the secondary coil 5 is effectively improved;

referring to fig. 1, 2 and 3, two sides of the shield 3 are respectively provided with a threading hole 7, and the threading holes 7 are arranged to be through, so that a power supply lead is conveniently connected with the primary coil and the secondary coil 5 through the threading holes 7;

referring to fig. 1, 2 and 3, the power supply device further includes a sealing cover plate 31 disposed outside the protective cover 3 and an insulating gasket 4 disposed on the threading hole 7, the sealing cover plate 31 is hinged to the protective cover 3, so that a worker can rapidly connect the power supply wire with the primary coil and the secondary coil 5 by opening the sealing cover plate 31, the insulating gasket 4 is connected with the threading hole 7 through a high molecular adhesive, and the insulating gasket 4 is made of a rubber material, so that the stability of connection between the power supply wire and the primary coil and the secondary coil 5 is effectively increased through the insulating gasket 4;

referring to fig. 1, 2 and 3, the fixing device further includes connecting bolts 6 disposed on two sides of the upper end of the protective housing 2 and disposed at the peripheral corners of the fixing base 1, and the connecting bolts 6 are respectively disposed at the connection portions of the protective housing 2 and the fixing base 1, so as to fix the fixing base 1 and the protective housing 2 through the connecting bolts 6.

The working principle is as follows: the utility model discloses a set up unable adjustment base 1, the iron core body of setting in unable adjustment base 1 top, the protective housing who sets up in the iron core body periphery, the setting is at protective housing one side and iron core body electric connection's primary, the setting is at protective housing opposite side with iron core body electric connection's secondary 5 and set up respectively at primary and secondary 5 periphery's protection casing 3, and then be convenient for protect iron core body through protective housing, and be convenient for protect primary and secondary 5 through protection casing 3, and then the effectual life who improves primary and secondary 5.

The device obtained through the design can basically improve the circuit engineering transformer in the prior art, and due to the design characteristics of the transformer, the structure is simple, the use mode is single, the coil body for the transformer is not convenient to protect in the actual use process, and the working quality of the transformer is further reduced, so that the use of the problems of various use requirements of the transformer for the circuit engineering can not be met, but the designer further improves the device on the basis of further perfecting the function of the transformer.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a transformer for circuit engineering with safeguard function which characterized in that: including unable adjustment base (1), setting be in the iron core body of unable adjustment base (1) top, setting are in the protective housing of iron core body periphery, setting are in protective housing one side and iron core body electric connection's primary, setting are in protective housing opposite side with iron core body electric connection's secondary coil (5) and set up respectively primary coil and secondary coil (5) the protection casing (3) of periphery.

2. The transformer with protection function for circuit engineering according to claim 1, wherein the protection housing is fixedly connected with the fixed base (1), and the peripheral corners of the protection housing are respectively processed by arc treatment.

3. The transformer with the protection function for the circuit engineering according to claim 2, wherein the protection cover (3) is fixedly connected with the fixed base (1), and the protection shell is provided with a mounting groove matched with the protection cover (3).

4. The circuit engineering transformer with the protection function according to claim 3, wherein two sides of the protection cover (3) are respectively provided with a threading hole (7), and the threading holes (7) are arranged to be through.

5. The circuit engineering transformer with the protection function according to claim 4, further comprising a sealing cover plate (31) arranged on the outer side of the protection cover (3) and an insulating gasket (4) arranged on the threading hole (7), wherein the sealing cover plate (31) is hinged to the protection cover (3), the insulating gasket (4) is connected with the threading hole (7) through a high polymer adhesive, and the insulating gasket (4) is made of rubber.

6. The transformer with the protection function for the circuit engineering according to claim 5, further comprising connecting bolts (6) arranged at two sides of the upper end of the protection shell (2) and at the peripheral corners of the fixed base (1), wherein the connecting bolts (6) are respectively provided with a buffer gasket at the connection part with the protection shell (2) and the fixed base (1).