CN218584977U

CN218584977U - Novel transformer detection device

Info

Publication number: CN218584977U
Application number: CN202222011382.0U
Authority: CN
Inventors: 徐惠; 马以春; 杨娟; 于锦新; 季明卫; 张涛; 何广明; 葛春艳
Original assignee: Yancheng Yuntao Transformer Manufacturing Co ltd
Current assignee: Yancheng Yuntao Transformer Manufacturing Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-03-07
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a novel transformer detection device, detect the box including the transformer, the equal fixedly connected with magnetic core piece in both ends of the inside roof of transformer detection box and diapire is a set of the first secondary coil of fixedly connected with between the magnetic core piece, the inside position that is close to first secondary coil of transformer detection box is provided with the I-shaped magnetic core, the surface winding of I-shaped magnetic core has primary. The utility model discloses can be through the start-up to the second motor, under the gear and the meshing of line wheel's the condition, can carry out pulling of angle to the connecting wire of air cooling fan to pull the motion state of air cooling fan, make air cooling fan blow the position that the transformer detected the inside difference of box, can detect a plurality of groups louvre and the dust screen that the box top was seted up through dog and transformer with the inside heat of transformer detection and discharge, improved the radiating efficiency of device.

Description

Novel transformer detection device

Technical Field

The utility model relates to a transformer detection device technical field specifically is a novel transformer detection device.

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; in order to ensure safe use of the transformer, the transformer needs to be tested by measuring internal circuits and parameters of the transformer.

The transformer detection device on the market is various and can basically meet the use requirements of people, but still has certain problems: because when detecting the inside of transformer, detection device is easy because the long-term operation of inside each components and parts for the inside spontaneous higher heat that produces of detection device, make the whole temperature of device higher, influence the normal use of the inside components and parts of detection device, thereby shortened detection device's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel transformer detection device to provide transformer detection device in solving above-mentioned background art because under the long-term cooperation of each components and parts of device inside uses, produce higher temperature in the device, heat dispersion is relatively poor, shortens detection device life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel transformer detection device, includes the transformer detection box, the equal fixedly connected with magnetic core piece in both ends of the inside roof of transformer detection box and diapire is a set of the first secondary coil of fixedly connected with between the magnetic core piece, the inside position that is close to first secondary coil of transformer detection box is provided with the I-shaped magnetic core, the surface winding of I-shaped magnetic core has primary, the two sets of fixed blocks of intermediate position fixedly connected with of transformer detection box inner wall one side are two sets of rotate between the second motor and be connected with the turning block, one side fixed mounting of turning block has the fan cooler, the top fixed mounting of transformer detection box inner wall one side has the second motor, the below that transformer detection box inner wall one side is located the second motor rotates and is connected with the dwang, the one end that transformer detection box inside wall was kept away from to the dwang extends to the inside of transformer detection box, the output shaft of second motor and the one end of dwang all are equipped with the gear, fixed cover on the lateral wall of dwang is equipped with the line wheel, pass through being connected with the connection of electric wire between line wheel and the fan cooler.

As a preferred scheme of the utility model, one side fixedly connected with connecting block of transformer detection box inner wall, and the connecting block is located the below of line wheel.

As a preferred scheme of the utility model, the transformer detects the inside one end fixedly connected with detection control module of box, the inside intermediate position fixed mounting of I-shaped magnetic core has temperature sensor, temperature sensor and detect through the connection of electric lines between the control module.

As an optimized scheme of the utility model, it is wherein a set of fixedly connected with second secondary coil between the magnetic core piece, the bottom fixed mounting of transformer detection box outer wall one side has first motor, and the output of first motor is connected with the threaded rod, the one end that first motor output was kept away from to the threaded rod rotates the inside wall of connecting in transformer detection box, the inboard of I-shaped magnetic core bottom and the outside threaded connection of threaded rod, the bottom fixedly connected with slider of I-shaped magnetic core, first spout has been seted up to the diapire of transformer detection box inside wall, be sliding connection between slider and the first spout.

As a preferred scheme of the utility model, the intermediate position fixedly connected with dog on transformer detection box top, the second spout has all been seted up to the both sides of dog inner wall, the inboard sliding connection of second spout has the dust screen.

As a preferred scheme of the utility model, the lateral wall of transformer detection box rotates and is connected with the chamber door, and the surface of chamber door is provided with the transparent plate.

As a preferred scheme of the utility model, the bottom fixedly connected with connecting plate of dust screen, the intermediate position fixedly connected with handle of connecting plate bottom.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) By arranging the temperature sensor, the second motor, the gear, the wire wheel, the connecting block, the rotating block, the fixing block and the rotating rod, the connecting wire of the cooling fan can be subjected to angle traction under the condition that the gear is meshed with the wire wheel by starting the second motor, so that the motion state of the cooling fan is dragged, the cooling fan blows different positions in the transformer detection box body, the heat in the transformer detection box body can be discharged through the stop block and a plurality of groups of heat dissipation holes and dust screens formed in the top of the transformer detection box body, and the heat dissipation efficiency of the device is improved;

(2) By arranging the stop block, the second sliding groove, the handle, the connecting plate and the dustproof net, under the condition that two sides of the dustproof net are in sliding connection with the inner side of the second sliding groove, the installation and the disassembly of the dustproof net can be realized, external dust can be effectively resisted through the installation of the dustproof net, the interior of the device can be effectively prevented, the dust can be uniformly collected, the dust on the dustproof net can be cleaned through the disassembly of the dustproof net, and the disassembly and assembly efficiency of the dustproof net is improved;

(3) Through being provided with first motor, threaded rod, slider and first spout, can start through the connecing to first motor, at the inside bottom threaded connection of threaded rod and I-shaped magnetic core, simultaneously under the circumstances of slider and first spout sliding connection, can realize moving about the level of I-shaped magnetic core, when first secondary coil damaged, can remove primary coil to the position of second secondary coil, and rather than the contact, through the electromagnetic induction between primary coil and the second secondary coil, can make the device continue to detect the use, promoted the result of use of device.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the stopper of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is a schematic top view of the transformer detection box of the present invention;

fig. 5 is the utility model discloses a transformer detects box external structure schematic diagram.

In the figure: 1. a transformer detection box body; 101. a magnetic core member; 2. a first secondary coil; 3. a cooling fan; 4. a detection control module; 5. a first motor; 6. a threaded rod; 7. a slider; 8. a first chute; 9. a second secondary coil; 10. a temperature sensor; 11. a primary coil; 12. a stopper; 13. an I-shaped magnetic core; 14. a second chute; 15. a handle; 16. a connecting plate; 17. a dust screen; 18. a second motor; 19. a gear; 20. a wire wheel; 21. connecting blocks; 22. rotating the block; 23. a fixed block; 24. rotating the rod; 25. a box door; 26. a transparent plate.

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. 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.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a novel transformer detection device, includes transformer detection box 1, the equal fixedly connected with magnetic core piece 101 in both ends of the inside roof of transformer detection box 1 and diapire, the first secondary coil 2 of fixedly connected with between a set of magnetic core piece 101, the inside position that is close to first secondary coil 2 of transformer detection box 1 is provided with I-shaped magnetic core 13, accessible magnetic core piece 101 and I-shaped magnetic core 13 realize magnetic transmission for the both ends of first secondary coil 2 produce voltage. The one end fixedly connected with of the inside transformer detects control module 4 of box 1, can accept the detected signal to the operation of the inside components and parts of controlling means. The temperature sensor 10 is fixedly installed in the middle position inside the i-shaped magnetic core 13, the temperature sensor 10 is connected with the detection control module 4 through an electric wire, the first secondary coil 2 can be detected, and corresponding processing operation is conveniently performed when the first secondary coil 2 is detected to be damaged.

The outer surface of the i-shaped magnetic core 13 is wound with a primary coil 11, the primary coil 11 can be connected with a high-voltage line, and a magnetic field is formed inside the i-shaped magnetic core 13. The middle position fixedly connected with two sets of fixed blocks 23 of transformer detection box 1 inner wall one side, rotate between two sets of fixed blocks 23 and be connected with turning block 22, one side fixed mounting of turning block 22 has cooling fan 3, and accessible turning block 22 realizes cooling fan 3's angle modulation in the outside rotation of fixed block 23, carries out the luffing motion to cooling fan 3.

The top fixed mounting that the transformer detected box 1 inner wall one side has second motor 18, the below that transformer detected box 1 inner wall one side and is located second motor 18 is rotated and is connected with dwang 24, the one end that transformer detected box 1 inside wall was kept away from to dwang 24 extends to the inside that the transformer detected box 1, the equal fixed cover of output shaft of second motor 18 and the one end of dwang 24 is equipped with gear 19, the starting of connecing of accessible second motor 18 for gear 19 drives dwang 24 and rotates. Fixed cover is equipped with line wheel 20 on the lateral wall of dwang 24, through connecting wire connection between line wheel 20 and the air cooler 3, the transformer detects one side fixedly connected with connecting block 21 of 1 inner wall of box, and connecting block 21 is located the below of line wheel 20, dwang 24 drives line wheel 20 simultaneously and rotates, make connecting wire twine and loose on line wheel 20, thereby realize dispelling the heat to the transformer detection box 1 inside different position through the luffing motion of air cooler 3, promote the radiating effect that the transformer detected box 1.

Middle position fixedly connected with dog 12 on 1 top of transformer detection box, second spout 14 has all been seted up to the both sides of dog 12 inner wall, the inboard sliding connection of second spout 14 has dust screen 17, dust screen 17's both sides can slide around second spout 14's inboard, dust screen 17's bottom fixedly connected with connecting plate 16, the middle position fixedly connected with handle 15 of connecting plate 16 bottom, be convenient for install and dismantle dust screen 17, through dust screen 17 install realize radiating when, can also effectively reduce the inside dust of access device, it is convenient for wash it to dismantle dust screen 17.

Wherein fixedly connected with secondary coil 9 between a set of magnetic core piece 101, the bottom fixed mounting that the transformer detected box 1 outer wall one side has first motor 5, and the output of first motor 5 is connected with threaded rod 6, the one end that first motor 5 output was kept away from to threaded rod 6 rotates and connects in the inside wall that the transformer detected box 1, the electricity of accessible first motor 5 starts can drive threaded rod 6 and rotates, the inboard of I-shaped magnetic core 13 bottom and the outside threaded connection of threaded rod 6, the rotation of threaded rod 6 can drive I-shaped magnetic core 13 and remove, the bottom fixedly connected with slider 7 of I-shaped magnetic core 13, first spout 8 has been seted up to the diapire of transformer detection box 1 inside wall, be sliding connection between slider 7 and the first spout 8. The slider 7 can slide left and right on the inner side of the first sliding chute 8, so that the horizontal left and right movement of the i-shaped magnetic core 13 is facilitated, the primary coil 11 on the outer surface of the i-shaped magnetic core 13 is facilitated to be in contact with the second secondary coil 9, voltage is generated at two ends of the second secondary coil 9, and the coils can continue to work and use.

The outer side wall of the transformer detection box 1 is rotatably connected with a box door 25, and a transparent plate 26 is arranged on the outer surface of the box door 25

The working principle is as follows: the device is powered on, when a transformer is detected and used, a high-voltage line is connected with a primary coil 11, a magnetic field is formed inside an I-shaped magnetic core 13 by an electromagnetic induction principle, then magnetic transmission is performed between the I-shaped magnetic core 13 and a magnetic core piece 101, so that voltage is generated at two ends of a first secondary coil 2, when the first secondary coil 2 is damaged during long-time use for one end, the magnetic field generated inside the first secondary coil 2 is changed, the damage of the first secondary coil 2 can be detected by a temperature sensor 10, a signal is transmitted to a detection control module 4, the detection control module 4 controls a first motor 5 to start, the first motor 5 starts to operate to drive a threaded rod 6 to rotate, the threaded rod 6 rotates to drive the I-shaped magnetic core 13 to move, meanwhile, a sliding block 7 at the bottom end of the I-shaped magnetic core 13 slides rightwards inside a first sliding chute 8, so that the I-shaped magnetic core 13 horizontally slides leftwards, the primary coil 11 is separated from the first secondary coil 2 until the primary coil 11 is close to a second secondary coil 9, and then two ends of the second secondary coil 9 generate voltage;

secondly, the detection control module 4 controls the second motor 18 to be started in a forward direction, the second motor 18 starts to operate to drive the gear 19 to rotate, the gear 19 rotates to drive the wire wheel 20 and the rotating rod 24 to synchronously rotate, the rotating rod 24 drives the wire wheel 20 to rotate, when the wire wheel 20 rotates, a connecting wire is wound on the wire wheel 20 and is wound on the wire wheel 20, the connecting wire gradually pulls the cooling fan 3 through four side blocks along with the winding of the connecting wire, the cooling fan 3 drives the rotating block 22 to rotate between the two fixed blocks 23 by taking the corresponding round rod as a circle center, after the connecting wire is wound to a certain degree, the second motor 18 is started in a reverse direction, the rotating rod 24 drives the wire wheel 20 to reversely rotate to externally unreel the connecting wire, the connecting wire is gradually loosened, the cooling fan 3 reversely rotates on the corresponding round rod due to the self weight, and the cooling fan 3 can repeatedly operate under the positive repeated operation of the second motor 18, the cooling fan 3 can vertically reciprocate on the inner side wall of the transformer detection box 1, so that the cooling fan 3 dissipates heat at different positions in the transformer detection box 1, and improves the heat dissipation effect;

finally, can be with the both sides of dust screen 17 inboard inside slip in second spout 14, realize the installation to dust screen 17, can pass through louvre and dust screen 17 outwards discharge with the heat, dust screen 17 is in the installation radiating simultaneously, can effectively collect outside entering device's dust, accessible pulling handle 15 outwards afterwards, make handle 15 drive connecting plate 16 and dust screen 17 outwards remove, until the inboard with dust screen 17 roll-off second spout 14, realize the dismantlement to dust screen 17, be convenient for wash after dismantling it.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel transformer detects device, includes transformer detection box (1), its characterized in that: both ends of the top wall and the bottom wall in the transformer detection box body (1) are fixedly connected with magnetic core pieces (101), a first secondary coil (2) is fixedly connected between a group of magnetic core pieces (101), an I-shaped magnetic core (13) is arranged in the transformer detection box body (1) and close to the first secondary coil (2), a primary coil (11) is wound on the outer surface of the I-shaped magnetic core (13), two groups of fixed blocks (23) are fixedly connected at the middle position of one side of the inner wall of the transformer detection box body (1), a rotating block (22) is rotatably connected between the two groups of fixed blocks (23), a cooling fan (3) is fixedly arranged on one side of the rotating block (22), a second motor (18) is fixedly arranged at the top of one side of the inner wall of the transformer detection box body (1), one side of the inner wall of the transformer detection box body (1) is positioned below the second motor (18) and is rotatably connected with a rotating rod (24), one end of the rotating rod (24) far away from the inner side wall of the transformer detection box body (1) extends into the transformer detection box body (1), a gear (19) is fixedly sleeved at the output shaft of the second motor (18) and one end of the rotating rod (24), a wire wheel (20) is fixedly sleeved on the outer side wall of the rotating rod (24), the reel (20) is connected with the cooling fan (3) through a connecting wire.

2. The novel transformer detection device according to claim 1, characterized in that: one side fixedly connected with connecting block (21) of transformer detection box (1) inner wall, and connecting block (21) are located the below of line wheel (20).

3. The novel transformer detection device according to claim 1, characterized in that: the transformer detection box is characterized in that one end of the inside of the transformer detection box body (1) is fixedly connected with a detection control module (4), a temperature sensor (10) is fixedly mounted at the middle position of the inside of the I-shaped magnetic core (13), and the temperature sensor (10) is connected with the detection control module (4) through an electric wire.

4. The novel transformer detection device according to claim 1, characterized in that: wherein a set of fixedly connected with second secondary coil (9) between magnetic core piece (101), the bottom fixed mounting of transformer detection box (1) outer wall one side has first motor (5), and the output of first motor (5) is connected with threaded rod (6), the one end that first motor (5) output was kept away from in threaded rod (6) is rotated and is connected in the inside wall of transformer detection box (1), the inboard of I-shaped magnetic core (13) bottom and the outside threaded connection of threaded rod (6), the bottom fixedly connected with slider (7) of I-shaped magnetic core (13), first spout (8) have been seted up to the diapire of transformer detection box (1) inside wall, be sliding connection between slider (7) and first spout (8).

5. The novel transformer detection device according to claim 1, characterized in that: the transformer detection box is characterized in that a stop block (12) is fixedly connected to the middle of the top end of the transformer detection box body (1), second sliding grooves (14) are formed in two sides of the inner wall of the stop block (12), and dust screens (17) are connected to the inner sides of the second sliding grooves (14) in a sliding mode.

6. The novel transformer detection device according to claim 1, characterized in that: the outer side wall of the transformer detection box body (1) is rotatably connected with a box door (25), and a transparent plate (26) is arranged on the outer surface of the box door (25).

7. The novel transformer detection device according to claim 5, characterized in that: the bottom of the dustproof net (17) is fixedly connected with a connecting plate (16), and the middle position of the bottom of the connecting plate (16) is fixedly connected with a handle (15).