CN221175943U - Transformer with sensing module - Google Patents

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer with a sensing module. The technical proposal comprises: including the box, the inside fixed mounting of box has the iron core, and the outer wall winding of iron core has the multiunit coil, and the outside cover of coil is equipped with insulating paper, and the outside fixed mounting of insulating paper top iron core has temperature sensor, the back fixed mounting of box has overcurrent protector, and the back fixed mounting of overcurrent protector has control panel, one side fixed mounting at box top has the support frame, and the top fixed mounting of support frame has the oil drum, the top fixed mounting of oil drum has the oil filling mouth, and the bottom fixed mounting of oil drum one side has the oil filling pipe of being connected with the box. The utility model can remotely monitor the temperature of the coil in real time through the combination of various structures, and can also control the automatic power-off of the transformer when the voltage of the transformer is too high, thereby increasing the safety of the transformer.

Description

Transformer with sensing module

Technical Field

The utility model relates to the technical field of transformers, in particular to a transformer with a sensing module.

Background

The transformer is a device for converting alternating voltage, current and impedance, when alternating current is passed through a primary coil, alternating magnetic flux is generated in an iron core (or a magnetic core) to induce voltage (or current) in a secondary coil, the transformer consists of the iron core (or the magnetic core) and coils, the coils are provided with two or more coils, wherein the coils connected with a power supply are called primary coils, the other coils are called secondary coils, in a generator, no matter the coils move through a magnetic field or a magnetic field and pass through a fixed coil, electric potential can be induced in the coils, the values of the magnetic flux are unchanged, but the quantity of the magnetic flux which is intersected with the coils changes, the principle of mutual induction is adopted by the transformer, and the transformer is a device for converting voltage, current and impedance by utilizing the electromagnetic mutual inductance effect, wherein the application number is as follows: the '202121475401.4' discloses a power electronic transformer module and a transformer based on insulation of a transformer shell, which solve the technical defect of inconvenient maintenance of the transformer, and further search and find that the 'transformer with a protection function' disclosed by the application number '201911200520.6' practically solves the defect that accidents easily occur during daily use through the arrangement of a specific technical structure, but devices with similar structures have a plurality of defects during practical use, such as incapability of remotely monitoring the temperature of a coil in real time and no function of automatically powering off when the voltage is too high, so that the transformer with the sensing module needs to be designed.

Disclosure of utility model

The present utility model is directed to a transformer with a sensing module, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a transformer with sensing module, includes the box, the inside fixed mounting of box has the iron core, and the outer wall winding of iron core has the multiunit coil, the outside cover of coil is equipped with the insulating paper, and the outside fixed mounting of insulating paper top iron core has temperature sensor, the back fixed mounting of box has overcurrent protector, and the back fixed mounting of overcurrent protector has control panel, one side fixed mounting at box top has the support frame, and the top fixed mounting of support frame has the oil drum, the top fixed mounting of oil drum has the oil filling mouth, and the bottom fixed mounting of oil drum one side has the oil filling pipe of being connected with the box, the top of box is provided with multiunit lightning rod.

The transformer with the sensing module has the advantages that after the coil is electrified, a magnetic field can be generated, magnetic force can form a magnetic loop through the iron core, insulating paper can insulate the coil to prevent the box body from electric leakage, the temperature sensor is an infinite temperature sensor, a worker can observe a wireless temperature measuring host matched with the temperature sensor to monitor the temperature of the electrified coil in real time, and if the temperature is too high, the worker can control the overcurrent protector through an electric signal to power off the transformer;

The overcurrent protector can automatically power off the transformer when the current of the transformer is too high, so that spontaneous combustion of the transformer caused by the too high temperature or voltage is prevented, a control panel on the overcurrent protector can adjust the voltage value of the power off of the transformer, the support frame can be used for supporting an oil drum, the oil drum can be used for storing oil, and a later-stage worker can conveniently replace transformer oil in the tank body; the oil supplementing port can supplement oil to the tank body, the oil supplementing pipe can convey transformer oil to the tank body, workers pour oil into the oil supplementing port, the transformer oil enters the tank body through the oil supplementing pipe, the transformer oil can insulate and dissipate heat to the tank body, the lightning rod can prevent the transformer from being struck by lightning, and the safety of the transformer is improved.

Preferably, a plurality of groups of radiating fins are fixedly arranged on the front surface of the box body, and radiating fans are fixedly arranged on two sides of the radiating fins. The heat dissipation fins can conduct heat to the heat of the box body, and then the heat is discharged through wind power by the heat dissipation fans, so that the heat dissipation effect on the box body can be achieved.

Preferably, the bottom of the box body is fixedly provided with a mounting plate, and the bottom of the mounting plate is fixedly provided with supporting legs. The bottom of supporting leg fixed mounting has the fixed block, and the bottom fixed mounting of fixed block has insulating pad.

Preferably, the bottom of the box body is fixedly provided with a mounting plate, and the bottom of the mounting plate is fixedly provided with supporting legs. The bottom fixed mounting of box has the mounting panel, and the bottom fixed mounting of mounting panel has the supporting leg.

Preferably, a plurality of groups of alarm lamps are fixedly arranged at the top of the overcurrent protector, and a lampshade is sleeved outside the alarm lamps. When the transformer voltage is too high, the alarm lamp can give out an alarm to remind passers-by principle transformer, and the lamp shade can carry out dustproof protection on the alarm lamp.

Preferably, the bottom of one side of the box body is fixedly provided with an oil outlet pipe, and the oil outlet pipe is fixedly provided with an oil outlet valve. The oil outlet pipe can facilitate the old oil to be discharged out of the transformer when the worker needs to supplement the oil, and the oil outlet valve can be turned on or off.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the cooperation of temperature sensor and overcurrent protector and using for the staff can know in real time the coil real-time temperature when the transformer operation, and overcurrent protector can let the transformer auto-power-off when transformer current is too high, prevents that temperature or voltage from causing the transformer spontaneous combustion, has increased the security of transformer.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the front internal structure of the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

Fig. 4 is a cross-sectional view of a temperature sensor according to the present utility model.

In the figure: 1. a case; 2. a heat radiation fin; 3. a heat radiation fan; 4. an oil drum; 401. an oil supplementing port; 402. oil supplementing pipe; 5. a support frame; 6. a lightning rod; 7. an oil outlet pipe; 8. an oil outlet valve; 9. a mounting plate; 10. support legs; 11. a fixed block; 1101. an insulating pad; 12. a temperature sensor; 13. an iron core; 14. a coil; 15. insulating paper; 16. an overcurrent protector; 17. an alarm lamp; 1701. a lamp shade; 18. and a control panel.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the transformer with the sensing module provided by the utility model comprises a box body 1, wherein an iron core 13 is fixedly installed inside the box body 1, a plurality of groups of coils 14 are wound on the outer wall of the iron core 13, insulating paper 15 is sleeved outside the coils 14, a temperature sensor 12 is fixedly installed outside the iron core 13 above the insulating paper 15, an overcurrent protector 16 is fixedly installed on the back surface of the box body 1, a control panel 18 is fixedly installed on the back surface of the overcurrent protector 16, a support frame 5 is fixedly installed on one side of the top of the box body 1, an oil drum 4 is fixedly installed on the top of the oil drum 4, an oil supplementing port 401 is fixedly installed on the bottom of one side of the oil drum 4, an oil supplementing pipe 402 connected with the box body 1 is fixedly installed on the bottom of one side of the oil drum 4, and a plurality of groups of lightning rods 6 are arranged on the top of the box body 1;

The front of box 1 fixed mounting has multiunit fin 2, and the both sides fixed mounting of fin 2 has radiator fan 3, and the top fixed mounting of overcurrent protector 16 has multiunit warning light 17, and the outside cover of warning light 17 is equipped with lamp shade 1701, and the bottom fixed mounting of box 1 one side has out oil pipe 7, and goes out oil pipe 7 on fixed mounting and go out oil valve 8.

The working principle of the transformer with sensing module based on embodiment 1 is: the coil 14 can produce the magnetic field after the circular telegram, and magnetic force can constitute the magnetic circuit through iron core 13, can change the size of voltage and electric current through two then cooperations, and insulating paper 15 can play insulating effect to coil 14, prevents that box 1 from leaking electricity, has increased the security when the transformer uses, and temperature sensor 12 is unlimited temperature sensor, and the staff can be through the temperature when the wireless temperature measurement host computer with its looks adaptation remote real-time supervision coil 14 operation, and temperature sensor 12's model can be: LORA, if the temperature is too high, a worker can remotely power down the transformer by controlling the overcurrent protector 16 through an electrical signal;

The over-current protector 16 can automatically power off the transformer when the current of the transformer is too high, so as to prevent the spontaneous combustion of the transformer caused by the too high temperature or voltage, and the over-current protector 16 can be of the following type: JJTP1, when the voltage of the transformer is too high, the alarm lamp 17 can give an alarm to remind operators on duty, the lamp shade 1701 can carry out dustproof protection on the alarm lamp 17, the control panel 18 on the overcurrent protector 16 can control and adjust the voltage of the transformer to achieve so as to automatically cut off power, the support frame 5 can be used for supporting the oil drum 4, the oil drum 4 can be used for storing oil, and the later-stage operators can conveniently supplement oil to the transformer oil in the tank body 1; the oil supplementing port 401 can supplement oil to the tank body 1, the oil supplementing pipe 402 can convey transformer oil into the tank body 1, workers pour the oil into the oil supplementing port 401, and the transformer oil enters the tank body 1 through the oil supplementing pipe 402;

The oil outlet pipe 7 can make things convenient for the staff to discharge old oil outside the transformer when needing the oil replacement, can switch its oil through rotating the oil outlet valve 8, and the transformer oil can carry out insulating heat dissipation to box 1, and lightning rod 6 can prevent that the transformer from suffering the thunderbolt, has increased the security of transformer, and radiating fin 2 can carry out heat conduction to the heat of box 1, and the heat is discharged through wind-force by radiator fan 3 again, can play the heat dissipation effect to box 1.

Example two

As shown in fig. 1, 2 and 3, the transformer with a sensing module according to the present utility model further includes: the bottom of box 1 fixed mounting has mounting panel 9, and the bottom fixed mounting of mounting panel 9 has supporting leg 10, and the bottom fixed mounting of supporting leg 10 has fixed block 11, and the bottom fixed mounting of fixed block 11 has insulating pad 1101.

In this embodiment, as shown in fig. 1, 2 and 3, the mounting plate 9 may be used to mount the case 1, and the support legs 10 may be used to support the entire case 1; as shown in fig. 1, 2 and 3, the fixing block 11 may fix the transformer by bolts, and the insulating pad 1101 may insulate the transformer.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. Transformer with sensing module, including box (1), its characterized in that: the inside fixed mounting of box (1) has iron core (13), and the outer wall winding of iron core (13) has multiunit coil (14), the outside cover of coil (14) is equipped with insulating paper (15), and the outside fixed mounting of insulating paper (15) top iron core (13) has temperature sensor (12), the back fixed mounting of box (1) has overcurrent protector (16), and the back fixed mounting of overcurrent protector (16) has control panel (18), one side fixed mounting at box (1) top has support frame (5), and the top fixed mounting of support frame (5) has oil drum (4), the top fixed mounting of oil drum (4) has oil filling mouth (401), and the bottom fixed mounting of oil drum (4) one side has oil filling pipe (402) of being connected with box (1), the top of box (1) is provided with multiunit lightning rod (6).

2. A transformer with sensing module according to claim 1, characterized in that: the front of the box body (1) is fixedly provided with a plurality of groups of radiating fins (2), and two sides of the radiating fins (2) are fixedly provided with radiating fans (3).

3. A transformer with sensing module according to claim 1, characterized in that: the bottom of the box body (1) is fixedly provided with a mounting plate (9), and the bottom of the mounting plate (9) is fixedly provided with supporting legs (10).

4. A transformer with a sensing module according to claim 3, characterized in that: the bottom of the box body (1) is fixedly provided with a mounting plate (9), and the bottom of the mounting plate (9) is fixedly provided with supporting legs (10).

5. A transformer with sensing module according to claim 1, characterized in that: the top of the overcurrent protector (16) is fixedly provided with a plurality of groups of alarm lamps (17), and a lampshade (1701) is sleeved outside the alarm lamps (17).

6. A transformer with sensing module according to claim 1, characterized in that: the bottom of one side of the box body (1) is fixedly provided with an oil outlet pipe (7), and the oil outlet pipe (7) is fixedly provided with an oil outlet valve (8).