CN211455456U - Separated resin insulation dry-type transformer - Google Patents
Separated resin insulation dry-type transformer Download PDFInfo
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- CN211455456U CN211455456U CN202020627908.6U CN202020627908U CN211455456U CN 211455456 U CN211455456 U CN 211455456U CN 202020627908 U CN202020627908 U CN 202020627908U CN 211455456 U CN211455456 U CN 211455456U
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Abstract
The utility model discloses a cellular-type resin insulation dry-type transformer, including device main part, radiating block, control switch and anticollision piece, the inside top of device main part is provided with the seal insulation strip, and the below of seal insulation strip is provided with the electrical separation switch, the below of electrical separation switch is provided with the insulation line board, and the below of insulation line board is provided with the transformer insulation case, the inside top of transformer insulation case is provided with the resin division board, and the left and right sides of resin division board all is provided with the transformer, the radiating block all sets up the left and right sides inner wall in the device main part, and the top of device main part all is provided with the connector, the top of connector is provided with the connector visor. The utility model provides an insulating dry-type transformer of cellular-type resin, through setting up the resin division board, can insulate the partition to the transformer like this, avoids the transformer to leak electricity when ageing and forms electric arc, causes the short circuit, leads to the device to damage, improves the device life.
Description
Technical Field
The utility model relates to an insulating dry-type transformer technical field specifically is an insulating dry-type transformer of cellular-type resin.
Background
A transformer is a stationary electric device that transmits alternating current by converting alternating voltage and current according to the law of electromagnetic induction in a power distribution system, and thus a separate resin-insulated dry-type transformer is essential in power engineering.
The traditional insulation dry-type transformer has a single structure, so that the internal device of the device is aged and generates electric leakage under long-term operation, and the service efficiency of the device is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an insulating dry-type transformer of cellular-type resin to propose in solving above-mentioned background art because the device's structure is comparatively single, under long-term work, can lead to the device internal installation ageing, produce the electric leakage, influence the device availability factor.
In order to achieve the above object, the utility model provides a following technical scheme: a separated resin insulation dry-type transformer comprises a device main body, a heat dissipation block, a control switch and an anti-collision block, wherein a sealing insulation strip is arranged above the inside of the device main body, an electrical separation switch is arranged below the sealing insulation strip, an insulation wire board is arranged below the electrical separation switch, a transformer insulation box is arranged below the insulation wire board, a resin separation plate is arranged above the inside of the transformer insulation box, transformers are arranged on the left side and the right side of the resin separation plate, the heat dissipation block is arranged on the inner walls on the left side and the right side of the device main body, connectors are arranged above the device main body, a connector protective cover is arranged above the connectors, the control switch is arranged on the right side of the device main body, a rotary rod is arranged on the left side of the device main body, a maintenance door is arranged on the left side of the rotary rod, and a maintenance door handle is, the anti-collision blocks are arranged on the left side and the right side of the device main body, and a base is arranged below the device main body.
Preferably, the sealing insulating strip is tightly attached to the device main body, and the sealing insulating strip is connected with the device main body through a clamping groove.
Preferably, the outer wall of the electrical separation switch and the inner wall of the device main body are both in a hole-opening design, and the central axis of the electrical separation switch and the central axis of the device main body are on the same vertical straight line.
Preferably, the outer wall of the resin partition plate and the inner wall of the transformer insulation box are both in a hole-opening design, and the central axis of the resin partition plate and the central axis of the transformer insulation box are on the same vertical straight line.
Preferably, the outer wall of the radiating block and the inner wall of the device main body are both in a hole-opening design, and the radiating block is symmetrically arranged relative to the central axis of the device main body.
Preferably, the connector protective cover is tightly attached to the device main body, and the connector protective cover is connected with the device main body through a clamping groove.
Preferably, the right end of the maintenance door is rotatably connected with the left end of the device body through the outer wall of the rotating rod, and the width of the maintenance door is smaller than that of the device body.
Compared with the prior art, the beneficial effects of the utility model are that: a separated resin insulation dry-type transformer can insulate and separate the transformer by arranging a resin separating plate, thereby avoiding the short circuit caused by electric arc formed by electric leakage when the transformer is aged, causing the damage of the device and prolonging the service life of the device;
(1) a separated resin insulation dry-type transformer is provided with a sealing insulation strip, so that external dust and dirt can be prevented from entering the device to cause damage, insulation protection is carried out on the joint of a connector and a device main body, and the service life of the device is prolonged;
(2) a separated resin insulation dry-type transformer is provided with an electrical separation switch, so that when the device is short-circuited due to electric leakage, the device has the function of isolating voltage, avoids damage and improves the use efficiency;
(3) the utility model provides a cellular-type resin insulation dry-type transformer, through setting up the radiating block, can produce when high temperature at the device work like this, carries out cooling heat dissipation to it and handles, avoids the device to damage, prolongs the device's life.
Drawings
Fig. 1 is a schematic front view of the internal structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic diagram of the right-side view structure of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a device main body; 2. sealing the insulating strip; 3. an electrical isolation switch; 4. an insulated wire board; 5. a transformer insulation box; 6. a resin partition plate; 7. a transformer; 8. a heat dissipating block; 9. a connector; 10. a connector protective cover; 11. a control switch; 12. rotating the rod; 13. repairing the door; 14. maintaining the door handle; 15. an anti-collision block; 16. a base.
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: a separated resin insulation dry-type transformer comprises a device main body 1, a heat dissipation block 8, a control switch 11 and an anti-collision block 15, wherein a sealing insulation strip 2 is arranged above the inside of the device main body 1, an electrical separation switch 3 is arranged below the sealing insulation strip 2, an insulation wire board 4 is arranged below the electrical separation switch 3, a transformer insulation box 5 is arranged below the insulation wire board 4, a resin separation plate 6 is arranged above the inside of the transformer insulation box 5, transformers 7 are arranged on the left side and the right side of the resin separation plate 6, the heat dissipation block 8 is arranged on the inner walls of the left side and the right side of the device main body 1, connectors 9 are arranged above the device main body 1, a connector protective cover 10 is arranged above the connectors 9, the control switch 11 is arranged on the right side of the device main body 1, a rotary rod 12 is arranged on the left side of the device main body 1, and a maintenance door 13, a maintenance door handle 14 is arranged on the outer side in front of the maintenance door 13, anti-collision blocks 15 are arranged on the left side and the right side of the device body 1, and a base 16 is arranged below the device body 1;
specifically, the sealing insulating strip 2 is tightly attached to the device main body 1, the sealing insulating strip 2 is connected with the device main body 1 through a clamping groove, and by arranging the sealing insulating strip 2, external dust and dirt can be prevented from entering the device to cause damage, the joint of the connector 9 and the device main body 1 is protected in an insulating mode, and the service life of the device is prolonged;
specifically, the outer wall of the electrical isolation switch 3 and the inner wall of the device main body 1 are both in open-hole design, the central axis of the electrical isolation switch 3 and the central axis of the device main body 1 are on the same vertical straight line, and the electrical isolation switch 3 is arranged, so that when the device is short-circuited due to electricity leakage, a voltage isolation effect is achieved, damage is avoided, and the use efficiency is improved;
specifically, the outer wall of the radiating block 8 and the inner wall of the device main body 1 are both in a hole-opening design, the radiating block 8 is symmetrically arranged about the central axis of the device main body 1, and the radiating block 8 is arranged, so that when the device works to generate high temperature, the device can be cooled and radiated, the damage to the device is avoided, and the service life of the device is prolonged.
The working principle is as follows: when the utility model is used, firstly, the device is moved to a required working position, then the connector protective cover 10 is taken down, then the connector 9 is connected with a part which needs to be connected, then the control switch 11 is opened, finally, when the device needs to be maintained and checked, the maintenance door 13 is rotated to a proper position through the rotary rod 12, the sealing insulating strip 2 is arranged, thus external dust and dirt can be prevented from entering the device to cause damage, and the connection part of the connector 9 and the device main body 1 is insulated and protected, thereby prolonging the service life of the device, by arranging the electrical separation switch 3, when the device is short-circuited due to electricity leakage, the device plays a role of isolating voltage to avoid damage, thereby improving the use efficiency, by arranging the resin separation plate 6, thus the transformer 7 can be insulated and separated, thereby preventing the transformer 7 from forming electric arc due to electricity leakage when aging, the short circuit is caused, the damage of the device is caused, the service life of the device is prolonged, and the working process of the separated resin insulation dry-type transformer is completed by arranging the heat dissipation block 8, so that the device can be cooled and subjected to heat dissipation treatment when working to generate high temperature, the damage of the device is avoided, the service life of the device is prolonged, and the working process of the separated resin insulation dry-type transformer is completed.
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 (7)
1. The utility model provides a cellular-type resin insulation dry-type transformer, includes device main part (1), radiating block (8), control switch (11) and anticollision piece (15), its characterized in that: the device is characterized in that a sealing insulating strip (2) is arranged above the inside of the device main body (1), an electrical separation switch (3) is arranged below the sealing insulating strip (2), an insulating wire board (4) is arranged below the electrical separation switch (3), a transformer insulating box (5) is arranged below the insulating wire board (4), a resin partition board (6) is arranged above the inside of the transformer insulating box (5), transformers (7) are arranged on the left side and the right side of the resin partition board (6), heat dissipation blocks (8) are arranged on the inner walls of the left side and the right side of the device main body (1), connectors (9) are arranged above the device main body (1), connector protective covers (10) are arranged above the connectors (9), a control switch (11) is arranged at the right side of the device main body (1), and a rotary rod (12) is arranged at the left side of the device main body (1), a maintenance door (13) is arranged on the left side of the rotating rod (12), a maintenance door handle (14) is arranged on the outer side in front of the maintenance door (13), the anti-collision blocks (15) are arranged on the left side and the right side of the device main body (1), and a base (16) is arranged below the device main body (1).
2. The separate resin-insulated dry-type transformer according to claim 1, wherein: the sealing insulating strip (2) is tightly attached to the device main body (1), and the sealing insulating strip (2) is connected with the device main body (1) through a clamping groove.
3. The separate resin-insulated dry-type transformer according to claim 1, wherein: the outer wall of the electrical separation switch (3) and the inner wall of the device main body (1) are both in open-hole design, and the central axis of the electrical separation switch (3) and the central axis of the device main body (1) are on the same vertical straight line.
4. The separate resin-insulated dry-type transformer according to claim 1, wherein: the outer wall of the resin partition plate (6) and the inner wall of the transformer insulation box (5) are both in open-hole design, and the central axis of the resin partition plate (6) and the central axis of the transformer insulation box (5) are on the same vertical straight line.
5. The separate resin-insulated dry-type transformer according to claim 1, wherein: the outer wall of radiating block (8) and the inner wall of device main part (1) are open-cell design, and radiating block (8) set up about the axis symmetry of device main part (1).
6. The separate resin-insulated dry-type transformer according to claim 1, wherein: the connector protective cover (10) is tightly attached to the device main body (1), and the connector protective cover (10) is connected with the device main body (1) through a clamping groove.
7. The separate resin-insulated dry-type transformer according to claim 1, wherein: the right end of the maintenance door (13) is rotatably connected with the left end of the device main body (1) through the outer wall of the rotating rod (12), and the width of the maintenance door (13) is smaller than that of the device main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020627908.6U CN211455456U (en) | 2020-04-23 | 2020-04-23 | Separated resin insulation dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020627908.6U CN211455456U (en) | 2020-04-23 | 2020-04-23 | Separated resin insulation dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211455456U true CN211455456U (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020627908.6U Active CN211455456U (en) | 2020-04-23 | 2020-04-23 | Separated resin insulation dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211455456U (en) |
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2020
- 2020-04-23 CN CN202020627908.6U patent/CN211455456U/en active Active
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