CN207993652U - A kind of intelligent box type transformer - Google Patents

Abstract

The utility model discloses a kind of intelligent box type transformers, including apparatus main body, transformer and switch board, the two bottom sides of apparatus main body are respectively equipped with holder, two holders are fixedly connected with apparatus main body by nut, the surface of apparatus main body is equipped with radiator, and radiator insertion is arranged in apparatus main body.This kind of intelligent box type transformer, equipped with infrared receiver transmitter, when the electric current of transformer passes through low-voltage circuit breaker from conducting wire, when being then passed through voltage transformer to electric quantity metering chip, electric quantity metering chip can be launched electric signal by the infrared receiver transmitter on switch board, staff can observe the working condition of transformer by infrored equipment, and electric current pass through relay when, relay can automatically control the running of high current by low current, by setting corresponding electric current, relay is set to play automatic adjustment in circuit, safeguard protection, the effects that conversion circuit, to solve the problems, such as that device is intelligent inadequate.

Description

A kind of intelligent box type transformer

Technical field

The utility model is related to transformer technology field, specially a kind of intelligent box type transformer.

Background technology

With the fast development of electric system, power grid has all been built in the various regions in China, and box type transformer is powered for terminal Then ring network power supply, conversion it is very convenient, ensure that reliability, the flexibility of power supply, due to box type transformer have it is small, The features such as light-weight, low noise, low-loss, high reliability, thus be widely used.

But all transformers and each position part are arranged in a closed space, no existing box type transformer Convenient for quickly shedding for heat, when load, short circuit, under-voltage and earth leakage protective occurs in electric current in transformer, protection is not The normal operation of equipment, and transformer is all disposed within very high place, when needing to know voltage or adjustment relay number It needs to move back and forth when value, the degree of automation is insufficient.

So how to design a kind of intelligent box type transformer, becoming us will currently solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of intelligent box type transformers, to solve to propose in above-mentioned background technology The problem of.

To achieve the above object, the utility model provides the following technical solutions：A kind of intelligent box type transformer, including dress Set main body, transformer and switch board, the two bottom sides of described device main body are respectively equipped with holder, and two holders are and device Main body is fixedly connected by nut, and the surface of described device main body is equipped with radiator, and the radiator insertion is arranged in device master In body, bushing is respectively equipped on the right side of the top left of described device main body, the embedded setting of two bushings is filling It sets in main body, transformer is equipped on the left of the inner wall of described device main body, the transformer, which is fixed with apparatus main body by nut, to be connected It connects, conducting wire is equipped on the right side of the transformer, the conducting wire insertion is arranged in transformer, the lower right corner of described device main body inner wall Equipped with switch board, the switch board is fitted closely with apparatus main body, and the middle part of described device main body inner wall is equipped with partition panel, described The top of partition panel and apparatus main body seamless welding, the switch board is equipped with low-voltage circuit breaker, the low-voltage circuit breaker and control Cabinet is fixedly connected by nut, and the bottom of the switch board is equipped with storage capacitance, and the storage capacitance passes through nut with switch board It is fixedly connected, the top of the switch board is equipped with electric quantity metering chip, and the electric quantity metering chip insertion is arranged in switch board.

Further, the right side upper and lower side of described device main body is respectively equipped with exhaust fan, and two exhaust fans are embedding Enter to be arranged in exhaust fan.

Further, the upper right corner of described device main body is equipped with temperature sensor, and temperature sensor and apparatus main body are tight Closely connected conjunction.

Further, the top of the low-voltage circuit breaker is equipped with killer switch, and killer switch insertion is arranged low In voltage breaker.

Further, the top of the conducting wire is equipped with voltage transformer, and voltage transformer is embedding is set in conducting wire.

Further, the bottom of the switch board is equipped with relay, and relay is fixedly connected with switch board by nut.

Further, infrared receiver transmitter is equipped in the middle part of the switch board, and the insertion of infrared receiver transmitter is set It sets in switch board.

Compared with prior art, the utility model has the beneficial effects that：This kind of intelligent box type transformer is equipped with temperature and passes Sensor sets corresponding temperature by switch board first, if the temperature inside temperature sensor senses to apparatus main body When more than set temperature, temperature sensor feeds back information to switch board, switch board again order storage capacitance to exhaust fan Power supply, the heat inside switch board is discharged for fan rotation, to solve the problems, such as inner body heat dissipation, is equipped with low pressure open circuit Device, when load, short circuit, under-voltage and earth leakage protective occurs in inside transformer, electric current is transferred to low pressure by conducting wire and breaks On the device of road, at this moment the killer switch on low-voltage circuit breaker is closed in time, and electric current is separated, and electric current is made not enter the electricity of equipment Source controls and electric terminal leads to equipment damage, to solve the problems, such as that inside transformer cannot be protected, is equipped with infrared ray Receive transmitter, when transformer electric current from conducting wire pass through low-voltage circuit breaker, be then passed through voltage transformer to electric quantity metering chip When, electric quantity metering chip can be launched electric signal by the infrared receiver transmitter on switch board, and staff can lead to Cross infrored equipment observation transformer working condition, and electric current pass through relay when, relay can automatically be controlled by low current The running of high current processed makes relay play automatic adjustment, safeguard protection, conversion in circuit by setting corresponding electric current The effects that circuit, to solve the problems, such as that device is intelligent inadequate.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the overall structure diagrammatic cross-section of the utility model；

Fig. 3 is enlarged diagram at the A of Fig. 2 of the utility model.

In figure：1- apparatus main bodies；101- exhaust fans；102- holders；103- radiators；104- bushings；2- transformers； 201- conducting wires；3- switch boards；301- partition panels；302- temperature sensors；303- low-voltage circuit breakers；304- killer switches； 305- storage capacitances；306- voltage transformers；307- electric quantity metering chips；308- relays；309- infrared receiver transmitters.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of intelligent box type transformer, including device Main body 1, transformer 2 and switch board 3, the two bottom sides of apparatus main body 1 are respectively equipped with holder 102, and two holders 102 are and device Main body 1 is fixedly connected by nut, and the surface of apparatus main body 1 is equipped with radiator 103, and the insertion of radiator 103 is arranged in device master In body 1, bushing 104 is respectively equipped on the right side of the top left of apparatus main body 1, the embedded setting of two bushings 104 is filling It sets in main body 1, transformer 2 is equipped on the left of the inner wall of apparatus main body 1, transformer 2 is fixedly connected with apparatus main body 1 by nut, 2 right side of transformer is equipped with conducting wire 201, and the insertion of conducting wire 201 is arranged in transformer 2, and the lower right corner of 1 inner wall of apparatus main body is equipped with control Cabinet 3 processed, switch board 3 are fitted closely with apparatus main body 1, and the middle part of 1 inner wall of apparatus main body is equipped with partition panel 301, partition panel 301 with The top of 1 seamless welding of apparatus main body, switch board 3 is equipped with low-voltage circuit breaker 303, and low-voltage circuit breaker 303 passes through spiral shell with switch board 3 Mother is fixedly connected, and the bottom of switch board 3 is equipped with storage capacitance 305, and storage capacitance 305 is fixedly connected with switch board 3 by nut, The top of switch board 3 is equipped with electric quantity metering chip 307, and the insertion of electric quantity metering chip 307 is arranged in switch board 3.

Further, the right side upper and lower side of apparatus main body 1 is respectively equipped with exhaust fan 101, and two exhaust fans 101 are embedded It is arranged in exhaust fan 101, when controlling exhaust fan 101 convenient for switch board 3 and opening, exhaust fan 101 can will be inside apparatus main body 1 Heat quickly sheds, to improve the service life of device.

Further, the upper right corner of apparatus main body 1 is equipped with temperature sensor 302, and temperature sensor 302 and apparatus main body 1 fits closely, and measures the temperature inside apparatus main body 1 convenient for temperature sensor 302, and feed back information to switch board in time 3, allow switch board 3 to control the switch of radiator 103 and exhaust fan 101, to make internal unit not cause to damage because of high temperature.

Further, the top of low-voltage circuit breaker 303 is equipped with killer switch 304, and the insertion setting of killer switch 304 In low-voltage circuit breaker 303, convenient for by the on and off of killer switch 304, equipment being made load, short circuit, under-voltage and leakage occur Killer switch 304 can be automatically closed when electric situation, to improve the service life of device.

Further, the top of conducting wire 201 is equipped with voltage transformer 306, and voltage transformer 306 is embedding is set on conducting wire In 201, when line failure, voltage transformer 306 is because capacity is very big, equipment when electric current can be made to pass through in protection circuit Part is less likely to be damaged, to improve the safety of device.

Further, the bottom of switch board 3 is equipped with relay 308, and relay 308 is fixed with switch board 3 by nut Connection, automatically controls the running of high current, relay 308 is made to play automatic tune in circuit when passing through relay convenient for low current The effects that section, safeguard protection, conversion circuit.

Further, 3 middle part of switch board is equipped with infrared receiver transmitter 309, and infrared receiver transmitter 309 is embedded in It is arranged in switch board 3, emits electric signal by infrared receiver transmitter 309 convenient for components such as electric quantity metering chips 307 Into maintenance personnel's hand, to keep device more intelligent.

Operation principle：First, the holder 102 of apparatus main body 1 is fixed on stable plane, ensures the stabilization of device, it is right The modules of device are detected, and ensure the integrality of apparatus function, arrive the preparation of this finishing device, then can be with Start the normal use to device, access power supply, apparatus main body 1 starts to work normally, and the electric current on transformer 2 passes through conducting wire 201 are transferred on low-voltage circuit breaker 303, when there is load, short circuit, under-voltage and earth leakage protective inside the transformer 201, Killer switch 304 on low-voltage circuit breaker 303 is closed in time, and electric current is separated, then electric current pass through voltage transformer 306 to Electric quantity metering chip 307, electric quantity metering chip 307 can be sent out electric signal by the infrared receiver transmitter 309 on switch board 3 Be shot out, staff can by infrored equipment observe transformer 2 working condition, and electric current pass through relay 308 when, after Electric appliance 308 can by automatically controlling the running of high current, when electric current passes through storage power supply 305 can reserve fraction electric current for internal portion Part uses, and electric current is then return to finally by relay 308 inside transformer 2, when the temperature inside apparatus main body 1 is very high, Temperature sensor 302 feeds back information to switch board 3, and order storage capacitance 305 powers to exhaust fan 101 to switch board 3 again, passes through Fan rotates and the heat inside switch board 3 is discharged radiator 102, and flow terminates.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of intelligent box type transformer, including apparatus main body（1）, transformer（2）And switch board（3）, it is characterised in that：Institute State apparatus main body（1）Two bottom sides be respectively equipped with holder（102）, two holders（102）And apparatus main body（1）Pass through Nut is fixedly connected, described device main body（1）Surface be equipped with radiator（103）, the radiator（103）Embedded setting is filling Set main body（1）In, described device main body（1）Top left on the right side of be respectively equipped with bushing（104）, two bushings （104）It is embedded to be arranged in apparatus main body（1）In, described device main body（1）Inner wall on the left of be equipped with transformer（2）, the change Depressor（2）With apparatus main body（1）It is fixedly connected by nut, the transformer（2）Right side is equipped with conducting wire（201）, the conducting wire （201）It is embedded to be arranged in transformer（2）In, described device main body（1）The lower right corner of inner wall is equipped with switch board（3）, the control Cabinet（3）With apparatus main body（1）It fits closely, described device main body（1）The middle part of inner wall is equipped with partition panel（301）, the partition Plate（301）With apparatus main body（1）Seamless welding, the switch board（3）Top be equipped with low-voltage circuit breaker（303）, the low pressure Breaker（303）With switch board（3）It is fixedly connected by nut, the switch board（3）Bottom be equipped with storage capacitance（305）, The storage capacitance（305）With switch board（3）It is fixedly connected by nut, the switch board（3）Top be equipped with electric quantity metering Chip（307）, the electric quantity metering chip（307）It is embedded to be arranged in switch board（3）In.

2. a kind of intelligent box type transformer according to claim 1, it is characterised in that：Described device main body（1）The right side Side upper and lower side is respectively equipped with exhaust fan（101）, and two exhaust fans（101）It is embedded to be arranged in exhaust fan（101）In.

3. a kind of intelligent box type transformer according to claim 1, it is characterised in that：Described device main body（1）The right side Upper angle is equipped with temperature sensor（302）, and temperature sensor（302）With apparatus main body（1）It fits closely.

4. a kind of intelligent box type transformer according to claim 1, it is characterised in that：The low-voltage circuit breaker（303） Top be equipped with killer switch（304）, and killer switch（304）It is embedded to be arranged in low-voltage circuit breaker（303）In.

5. a kind of intelligent box type transformer according to claim 1, it is characterised in that：The conducting wire（201）Top Equipped with voltage transformer（306）, and voltage transformer（306）It is embedding to be set on conducting wire（201）In.

6. a kind of intelligent box type transformer according to claim 1, it is characterised in that：The switch board（3）Bottom Equipped with relay（308）, and relay（308）With switch board（3）It is fixedly connected by nut.

7. a kind of intelligent box type transformer according to claim 1, it is characterised in that：The switch board（3）Middle part is set There is infrared receiver transmitter（309）, and infrared receiver transmitter（309）It is embedded to be arranged in switch board（3）In.