CN213042754U

CN213042754U - Transformer with connector

Info

Publication number: CN213042754U
Application number: CN202021717533.9U
Authority: CN
Inventors: 汪庆颖
Original assignee: Liaoning Shen Zhong Electrical Co ltd
Current assignee: Liaoning Shen Zhong Electrical Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-23
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a transformer with connector relates to transformer technical field, including the transformer, the first connector of left side top fixedly connected with of transformer, the right side top fixedly connected with second connector of transformer, the right side below fixedly connected with third connector of transformer, the earth connection is installed through the third connector to the right side below of transformer, the one end fixed connection that the transformer was kept away from to the earth connection is subaerial, the positive fixedly connected with liquid crystal display of transformer, a plurality of heat dissipation vents have all been seted up at the middle part of side about the transformer, the last fixed surface of transformer is connected with the transformer top cap, the front and the equal fixedly connected with breakwater in the back of transformer top cap. The utility model discloses installation easy maintenance is swift, has reduced current transformer and has leaded to the problem of trouble because of transshipping, greatly increased the life-span of transformer.

Description

Transformer with connector

Technical Field

The utility model relates to a transformer technical field specifically is a transformer with connector.

Background

A transformer is a stationary electrical device used to transform ac voltage, current and transmit ac power. The electric energy transmission is realized according to the principle of electromagnetic induction. Transformers can be classified into power transformers, test transformers, instrument transformers, and transformers for special purposes, in terms of their use: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the device is used for carrying out voltage withstand (boosting) test on electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection (PT, CT) of a power distribution system; the transformer of special purpose has the smelting to use electric furnace transformer, electric welding transformer, rectifier transformer is used in the electrolysis, small-size regulating transformer etc, the connected mode of the input of current transformer and output still adopts screwed connection mostly, this kind of connected mode is when installing and breaking down, the installation is difficult and have certain danger with the maintenance, and current transformer can't show the load, the transformer can break down when the load transships, from the consideration of safety, the transformer is generally installed in the open air, often be in the state of insolate and rain, make the life-span greatly reduced of transformer.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a transformer with connector, the current transformer installation that has proposed in having solved above-mentioned background art is with the maintenance difficulty and have danger, can't show the problem of load capacity and life-span short excessively.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a transformer with connector, includes the transformer, the first connector of left side top fixedly connected with of transformer, the right side top fixedly connected with second connector of transformer, the right side below fixedly connected with third connector of transformer, the earth connection is installed through the third connector in the right side below of transformer, the one end fixed connection that the transformer was kept away from to the earth connection is subaerial, the positive fixedly connected with liquid crystal display of transformer, a plurality of heat dissipation vents have all been seted up at the middle part of side about the transformer, the last fixed surface of transformer is connected with the transformer top cap, the front of transformer top cap and the equal fixedly connected with breakwater in the back.

Further, the first connector is electrically connected with an input end of a transformer, and the transformer is connected with external input current through the first connector.

Further, the second connector is electrically connected with an output end of a transformer, and the transformer is connected with an external load through the second connector.

Further, the liquid crystal display screen is electrically connected with the input end and the output end of the transformer, and the liquid crystal display screen displays input voltage, output voltage, load factor and time in real time.

Furthermore, a plurality of air openings of the heat dissipation vent face the ground, and an iron wire net is fixedly connected inside the heat dissipation vent.

Furthermore, the upper surface of the transformer top cover is fixedly connected with a sun-proof heat insulation layer, and the length and the width of the transformer top cover are both larger than those of the transformer.

(III) advantageous effects

The utility model provides a transformer with connector possesses following beneficial effect:

(1) this transformer with connector through installing the connector on the transformer for when putting through outside input current and load, convenient and fast when external circuit breaks down, also can directly use new circuit directly to connect, has improved the efficiency of maintenance, has solved current transformer installation and maintenance difficulty and has dangerous problem.

(2) This transformer with connector, the front through the transformer is provided with liquid crystal display, and liquid crystal display is connected with the input and the output of transformer, can real-time display time, input voltage, output voltage and load factor for people can whether trouble by audio-visual control transformer, when the load factor is in the critical point, liquid crystal display can send red early warning, reminds people can not increase the load again, has reduced current transformer and has leaded to the problem of trouble because of transshipping.

(3) This transformer with connector is provided with the transformer top cap through the top of transformer, and is provided with the sun-proof insulating layer above the transformer top cap, and the transformer can not receive rain and shine with between the insolate for the life-span greatly increased of transformer.

Drawings

Fig. 1 is a schematic perspective view of a transformer with a connector according to the present invention;

fig. 2 is a schematic plan view of the transformer with connector according to the present invention;

fig. 3 is a left side view of the transformer with connectors of the present invention;

fig. 4 is a right side view of the transformer with connector of the present invention.

In the figure: 1. a transformer; 2. a first connector; 3. a second connector; 4. a third connector; 5. a ground line; 6. a liquid crystal display screen; 7. a heat dissipation vent; 8. a transformer top cover; 9. a water baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a transformer with connectors comprises a transformer 1, a first connector 2 is fixedly connected above the left side of the transformer 1, the first connector 2 is electrically connected with the input end of the transformer 1, the transformer 1 is connected with external input current through the first connector 2, a second connector 3 is fixedly connected above the right side of the transformer 1, the second connector 3 is electrically connected with the output end of the transformer 1, the transformer 1 is connected with external load through the second connector 3, the connector is arranged on the transformer 1, so that when the external input current and the load are switched on, the transformer is convenient and quick, when an external circuit fails, the new circuit can be directly used for connection, the maintenance efficiency is improved, the problems that the existing transformer is difficult to install and maintain and has danger are solved, a third connector 4 is fixedly connected below the right side of the transformer 1, the right lower side of the transformer 1 is provided with a grounding wire 5 through a third connector 4, one end of the grounding wire 5 far away from the transformer 1 is fixedly connected to the ground, the front side of the transformer 1 is fixedly connected with a liquid crystal display screen 6, the liquid crystal display screen 6 is electrically connected with the input end and the output end of the transformer 1, the liquid crystal display screen 6 displays input voltage, output voltage, load rate and time in real time, the liquid crystal display screen 6 is arranged on the front side of the transformer 1 and is connected with the input end and the output end of the transformer 1, the time, the input voltage, the output voltage and the load rate can be displayed in real time, so that people can visually monitor whether the transformer 1 fails, when the load rate is in a critical point, the liquid crystal display screen 6 can give out red early warning to remind people that the load cannot be increased any more, and, a plurality of heat dissipation vents 7 have all been seted up at the middle part of side about transformer 1, the wind gap of a plurality of heat dissipation vents 7 is all towards ground, the inside fixedly connected with wire netting of heat dissipation vent 7, prevent the dust, the entering of worm and mouse, transformer 1's last fixed surface is connected with transformer top cap 8, transformer top cap 8's last fixed surface is connected with sun-proof insulating layer, transformer top cap 8's length and width all are greater than transformer 1's length and width, top through transformer 1 is provided with transformer top cap 8, and transformer top cap 8 top is provided with sun-proof insulating layer, transformer 1 can not receive the rain and shine the insolate between with, make transformer 1's life greatly increased, transformer top cap 8's the front and the equal fixedly connected with breakwater 9 in the back.

The working principle of the transformer with the connectors is that when the transformer is used, external current is connected 2 to the input end of a transformer 1 through a first connector, external electrical appliances are connected to the output end of the transformer 1 through a second connector 3, a grounding wire 5 is connected to the transformer 1 through a third connector 4 and then is communicated with the current, at the moment, a liquid crystal display 6 displays time, input voltage, output voltage and load rate in real time, people can directly see the using condition of the transformer 1, when the external wire fails, the external wire can be directly replaced through the first connector 2, the second connector 3 and the third connector 4, the replacement is convenient, rapid and safe, when the external wire is in a sunny day, sunlight can be blocked by a sun-proof heat-insulating layer on a top cover 8 of the transformer, so that the transformer 1 cannot be heated due to external reasons, when the transformer is in a rainy day, rainwater can be blocked by the top cover 8 of the, and the rainwater can be separated by breakwater 9 for the rainwater can not contact transformer 1 and can not block liquid crystal display 6's sight, has improved transformer 1's life-span greatly.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A transformer with connectors, comprising a transformer (1), characterized in that, a first connector (2) is fixedly connected to the upper part of the left side of the transformer (1), a second connector (3) is fixedly connected above the right side of the transformer (1), a third connector (4) is fixedly connected to the lower part of the right side of the transformer (1), a grounding wire (5) is arranged below the right side of the transformer (1) through a third connector (4), one end of the grounding wire (5) far away from the transformer (1) is fixedly connected to the ground, the front side of the transformer (1) is fixedly connected with a liquid crystal display screen (6), the middle parts of the left side surface and the right side surface of the transformer (1) are respectively provided with a plurality of heat dissipation ventilation openings (7), the upper surface of the transformer (1) is fixedly connected with a transformer top cover (8), the front and the back of the transformer top cover (8) are fixedly connected with water baffles (9).

2. The transformer with connector according to claim 1,

the first connector (2) is electrically connected with the input end of the transformer (1), and the transformer (1) is connected with external input current through the first connector (2).

3. The transformer with connector according to claim 1,

the second connector (3) is electrically connected with the output end of the transformer (1), and the transformer (1) is connected with an external load through the second connector (3).

4. The transformer with connector according to claim 1,

the liquid crystal display screen (6) is electrically connected with the input end and the output end of the transformer (1), and the liquid crystal display screen (6) displays input voltage, output voltage, load factor and time in real time.

5. The transformer with connector according to claim 1,

a plurality of wind gaps of the heat dissipation vent (7) face the ground, and an iron wire net is fixedly connected inside the heat dissipation vent (7).

6. The transformer with connector according to claim 1,

the sun-proof heat insulation layer is fixedly connected to the upper surface of the transformer top cover (8), and the length and the width of the transformer top cover (8) are both larger than those of the transformer (1).