CN208819487U - A kind of half-sectional open type voltage transformer model - Google Patents

Abstract

The utility model relates to a kind of half-sectional open type voltage transformer models, including substructure model, shell model is fixed on the substructure model, iron core model is equipped with inside the shell model, coil former is wound on the iron core model, the shell model has first to split structure, leak out part iron core model and coil former, shell model upper end is fixed with insulation column model, insulation column model top is fixed with connecting terminal model, the insulation column model is equipped with second and splits structure, expose the internal structure of insulation column model, the voltage transformer model of the utility model, it can be widely applied in teaching field, be conducive to understanding of the operating personnel to voltage transformer structure and working principle, the professional skill for improving operating personnel is horizontal.

Description

A kind of half-sectional open type voltage transformer model

Technical field

The utility model relates to power equipment teaching aid technical fields, and in particular to a kind of half-sectional open type voltage transformer Model.

Background technique

Voltage transformer is the instrument of the voltage on conversion line, is mainly used to fill to measuring instrumentss and relay protection It sets and is powered, for measuring the voltage, power and electric energy of route, or in line failure in protection circuit Expensive equipment.

Voltage transformer in operational process, is wrapped up at the scene by insulation crust, and operating personnel can not see its internal structure, Cause operating personnel that can not judge its failure, influences operating efficiency and skill improvement.

Voltage transformer is in practice, and operating personnel is often not comprehensive enough to voltage transformer understanding, to history number According to not clear enough, therefore it is urgent to provide the pedagogical models that a kind of convenient working personnel understand voltage transformer structure.

Utility model content

Purpose of the utility model is to overcome the deficiencies of the above prior art and provide a kind of fixed insulated electros of half-sectional open type Mutual inductor model is pressed, convenient working personnel understand voltage transformer internal structure, improve the operation effect of operating personnel Rate and professional technique ability.

To achieve the above object, the utility model adopts the following technical solutions:

A kind of half-sectional open type voltage transformer model, including substructure model are fixed with shell model on the substructure model, It is equipped with iron core model inside the shell model, is wound with coil former on the iron core model, the shell model has the One splits structure, leaks out part iron core model and coil former, convenient working personnel understand the structure of iron core and coil, Shell model upper end is fixed with insulation column model, and insulation column model top is fixed with connecting terminal model, described exhausted Edge branch column model is equipped with second and splits structure, exposes the internal structure of insulation column model, convenient working personnel are to insulation column Structure is understood.

Further, the substructure model lower end surface is equipped with four rolling, convenient to move to model.

Further, the shell model includes the first shell, second housing portion and third shell of integral type, institute Second housing portion is stated between the first shell and third shell, the first shell, second housing portion and third shell Inside has the cavity for placing iron core model and coil former.

Further, the second housing portion, third shell side shell wall split composition first along " L " type trajectory line and cut open Opening structure exposes the part-structure of iron core model and coil former.

Further, the insulation column model is fixed on second housing portion top, the lower half portion of insulation column model Bus along insulation column model section circular diameter both ends is splitted, and is constituted second and is splitted structure, exposes the interior of insulation column model Portion's structure.

Further, the outer surface of the shell model is equipped with two-dimension code area.

The utility model has the beneficial effects that

1. the half-sectional open type voltage transformer model of the utility model, shell model has first to split structure, insulation branch Column model has second to split structure, operating personnel never ipsilateral it can be seen that model overall structure and internal structure, side Just operating personnel is apparent from the internal structure of voltage transformer, improves the professional technique ability and operation effect of operating personnel Rate.

2. the half-sectional open type voltage transformer model of the utility model, idler wheel is installed on pedestal, facilitates entire model Carry and move the application, it can be achieved that different occasions.

3. the half-sectional open type voltage transformer model of the utility model, it is equipped with two-dimension code area, by app programming, It can be by scanning the two-dimensional code understanding and principle, structure, technical parameter, operation and maintenance and the test of study voltage transformer etc. specially Industry technology.

Detailed description of the invention

The accompanying drawings constituting a part of this application is used to provide further understanding of the present application, and the application's shows Meaning property embodiment and its explanation do not constitute the restriction to the application for explaining the application.

Fig. 1 is the utility model overall structure schematic front view；

Fig. 2 is the utility model overall structure schematic side view；

Wherein, 1. substructure model, 2. idler wheels, 3. first shells, 4. second housing portions, 5. third shells, 6. iron cores Model, 7. coil formers, 8. first split structure, and 9. insulation column models, 10. second split structure, 11. terminals submodules Type, 12. two-dimension code areas.

Specific embodiment

It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field The identical meanings of understanding.

It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.

In order to facilitate narration, if there is "upper", "lower", " left side " " right side " printed words in the utility model, only indicate and attached drawing The upper and lower, left and right direction of itself is consistent, not to structure rise restriction effect, it is only for convenient for description the utility model and Simplify description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific orientation construction And operation, therefore should not be understood as limiting the present invention.

As background technique is introduced, voltage transformer in operational process, is wrapped up at the scene by insulation crust, operation people Member can not see its internal structure, cause operating personnel that can not judge its failure, influence operating efficiency and skill improvement, Voltage transformer is in practice, and operating personnel is often not comprehensive enough to voltage transformer understanding, in view of the above-mentioned problems, this Shen It please propose a kind of half-sectional open type solid insulation voltage transformer model.

In a kind of exemplary embodiment of the application, as shown in Figs. 1-2, a kind of half-sectional open type voltage transformer model, packet Substructure model 1 is included, the substructure model is cuboid plate, and the lower end surface of the cuboid plate is equipped with four rolling 2, the rolling Wheel can mating setting locking device, idler wheel in the prior art and locking dress can be used in the idler wheel and its matched locking device It sets, herein without describing in detail.

The upper surface of the cuboid plate is fixed with shell model, and the shell model includes the first shell of integral type 3, second housing portion 4 and third shell 5, the second housing portion are high between the first shell and third shell Degree be higher than the first shell and third shell, width be greater than second housing portion and third shell, the shell model it is whole Shape is identical as the shape of the insulation crust of voltage transformer, has cavity inside the shell model.

Iron core model 6, the shape and iron core of voltage transformer of the iron core model are equipped in the cavity of the shell model Shape it is identical, in outer shell model installation site and voltage transformer in installation site of the iron core in insulation crust cavity It is identical, coil former 7 is wound on the iron core.

The trajectory line of the third shell and second housing portion on the shell wall of left and right along " L " type is splitted, by third The top half of shell, which is cutd open, to be removed, and the part upper half in second housing portion, which is cutd open, removes, and is formed first and is splitted structure 8, cuts open by first The part of opening structure, the nearly a quarter of iron core model can manifest, and the observation of convenient working personnel is wrapped on iron core model Coil sections model can also expose, the observation of convenient working personnel.

The top in the second housing portion is fixed with insulation column model 9, the shape and voltage of the insulation column model The shape of mutual inductor insulation column is identical, and insulation column model lower half portion is splitted, and forms second and splits structure 10, specifically Splitted when splitting along the bus where the circular diameter both ends of insulation column model section, expose insulation column model internal junction Structure, insulation column model top are fixed with connecting terminal model 11, and the connecting terminal model and voltage transformer connect Line terminals shape is identical.

The outer surface of the shell model is equipped with two-dimension code area 12, and designs corresponding app program, and operating personnel utilizes App program scanning two dimensional code, it may be appreciated that and principle, structure, technical parameter, operation and maintenance and the test etc. of study voltage transformer Professional knowledge, and the data of voltage transformer operation and maintenance can be added in program, for maintenance reference next time.

The voltage transformer model of the utility model has first to split structure and second split structure, begin to learn personnel from Ipsilateral is not observed, and can be understood the structure of iron core in voltage transformer, coil and insulation column, be facilitated the personnel's of begining to learn Study, helps to improve understanding of the operating personnel to voltage transformer, improves its professional technique ability, and then improves work effect Rate, the voltage transformer model of the utility model also there is two-dimension code area can be convenient operation by the design of app program Personnel understand and the knowledge such as principle, the structure of study voltage transformer, the voltage transformer model of the utility model have rolling Wheel facilitates the whole carrying and movement of model, meets the requirement of different occasions, can be widely applied to the religion of power equipment In.

It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but it is not practical new to this The limitation of type protection scope, those skilled in the art should understand that, based on the technical solution of the present invention, ability Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model Within enclosing.

Claims (6)

1. a kind of half-sectional open type voltage transformer model, which is characterized in that including substructure model, be fixed on the substructure model Shell model, the shell model inside are equipped with iron core model, are wound with coil former, the shell mould on the iron core model Type has first to split structure, leaks out part iron core model and coil former, shell model upper end are fixed with insulation column Model, insulation column model top are fixed with connecting terminal model, and the insulation column model is equipped with second and splits structure, exposes The internal structure of insulation column model.

2. a kind of half-sectional open type voltage transformer model as described in claim 1, which is characterized in that the substructure model lower end Face is equipped with four rolling.

3. a kind of half-sectional open type voltage transformer model as described in claim 1, which is characterized in that the shell model includes The first shell, second housing portion and the third shell of integral type, the second housing portion are located at the first shell and third Between shell, have inside the first shell, second housing portion and third shell for placing iron core model and coil mould The cavity of type.

4. a kind of half-sectional open type voltage transformer model as claimed in claim 3, which is characterized in that the second housing portion, The side shell wall of third shell is splitted along " L " type trajectory line, is constituted first and is splitted structure, and iron core model and coil former are exposed Part-structure.

5. a kind of half-sectional open type voltage transformer model as claimed in claim 3, which is characterized in that the insulation column model It is fixed on second housing portion top, the bus of the lower half portion of insulation column model along insulation column model section circular diameter both ends It splits, constitutes second and split structure, expose the internal structure of insulation column model.

6. a kind of half-sectional open type voltage transformer model as described in claim 1, which is characterized in that outside the shell model Surface is equipped with two-dimension code area.