CN210039861U

CN210039861U - Electromagnetic mutual induction resin insulation dry-type transformer

Info

Publication number: CN210039861U
Application number: CN201921013757.9U
Authority: CN
Inventors: 董泽夫; 浦忠; 董春
Original assignee: Jiangsu Liaoyuan Transformer Co Ltd
Current assignee: Jiangsu Liaoyuan Transformer Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-02-07
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to the technical field of transformers, and an electromagnetic mutual induction resin insulation dry-type transformer is disclosed, including the guard box, the inner chamber of guard box lateral wall is fixed with the slide bar, the movable block is installed to the one end of slide bar, the side of movable block is connected with the one end transmission of guard box lateral wall inner chamber through damping spring, the top of movable block is fixed with the solid pole piece, the bracing piece is installed to the one end of solid pole piece, translation piece is installed to the top one end of bracing piece, the movable rod is installed at the middle part of translation piece, the one end of movable rod is fixed with the solid piece, the side of solid piece is connected with the side transmission of translation piece through buffer spring, the top of solid piece is fixed with the work piece, the side of work piece is fixed with the anchor strut, the bottom on one side of work piece top; the utility model discloses, have the noise that reduces the transformer and produce, alleviate the transformer to peripheral crowd cause the interference, effectively prevent external impact, advantage that the radiating effect is good.

Description

Electromagnetic mutual induction resin insulation dry-type transformer

Technical Field

The utility model relates to a transformer technical field specifically is an electromagnetism mutual induction resin insulation dry-type transformer.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like.

The existing electromagnetic mutual induction resin insulation dry-type transformer can generate certain noises during operation, and the noises can interfere the life of surrounding people and influence the health of people; and the transformer can produce heat when using, cause the inside equipment loss of transformer too fast, when receiving external force impact, also be difficult to protect it, directly lead to the condition that transformer life reduces, provides an electromagnetism mutual induction resin insulation dry-type transformer for this reason.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides an insulating dry-type transformer of electromagnetism mutual-induction resin possesses the noise that reduces the transformer and produce, alleviates the transformer to the interference that peripheral crowd caused, effectively prevents external force striking, and the noise production when the radiating effect is good has solved transformer operation, causes the interference to peripheral crowd's life and healthy, when receiving the foreign object striking, can't protect the transformer, the poor problem of radiating effect.

The utility model provides a following technical scheme: an electromagnetic mutual induction resin insulation dry-type transformer comprises a protection box, wherein a sliding rod is fixed in an inner cavity of a side wall of the protection box, a moving block is installed at one end of the sliding rod, the side face of the moving block is in transmission connection with one end of the inner cavity of the side wall of the protection box through a damping spring, a fixed rod block is fixed at the top of the moving block, a supporting rod is installed at one end of the fixed rod block, a translation block is installed at one end of the top of the supporting rod, a moving rod is installed in the middle of the translation block, a fixed block is fixed at one end of the moving rod, the side face of the fixed block is in transmission connection with the side face of the translation block through a damping spring, a working block is fixed at the top of the fixed block, a reinforcing rod is fixed at the side face of the working block, a positioning block is fixed at the bottom of one side of the top of the working, an auxiliary rod is fixed on the side surface of the inner cavity of the protection box.

Preferably, a heat dissipation net is installed on the side wall of the protection box, and the protection box is rectangular.

Preferably, the length value of the sliding rod is greater than that of the movable rod, and the sliding rod and the movable rod are on the same horizontal line.

Preferably, the number of the supporting rods is two, and the middle parts of the two supporting rods are provided with limiting rods.

Preferably, one end of the rod fixing block is fixed with a shaping rod, and the middle part of the shaping rod at one end of the rod fixing block is arranged at one end of the bottom of the support rod.

Preferably, one end of the top of the auxiliary rod is mounted at the bottom end of one end of the top of the working block, and the auxiliary rod and the working block are matched to form a tripod.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this insulating dry-type transformer of electromagnetism mutual-induction resin, place on the inside auxiliary rod of guard box through the work piece, the rotating screw is fixed work piece side anchor strut on the lateral wall of guard box inner chamber, the anchor strut on the pulling locating piece, when the anchor strut removes, receive the position of anchor strut and prescribe a limit to, the rotating threaded rod will consolidate the anchor strut and fix on the enclosed mass, thereby make the unsettled inside at the guard box of work piece, guaranteed that this insulating dry-type transformer of electromagnetism mutual-induction resin can be better dispel the heat when using, improve the protective capacities of transformer simultaneously.

2. This insulating dry-type transformer of electromagnetism mutual-induction resin, when moving through the work piece, the shock wave has been produced, translation piece and buffer spring cooperation on the movable rod of fixture block side are removed, the shock wave realizes first reduction, drive the bracing piece again when the translation piece removes, the bracing piece drives the movable block of solid pole piece bottom thereupon, the movable block then removes at the scope that the slide bar was injectd, cooperate damping spring to carry out the secondary with the shock wave thereupon and reduce, guaranteed that this insulating dry-type transformer of electromagnetism mutual-induction resin can reduce its vibrations and the noise that produces when using, avoid the noise to cause the interference to peripheral crowd's health.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the support rod of the present invention;

fig. 3 is a schematic structural view of the installation of the reinforcing rod of the present invention.

In the figure: 1. a protection box; 2. a slide bar; 3. a moving block; 4. a damping spring; 5. a rod fixing block; 6. A support bar; 7. a translation block; 8. a movable rod; 9. a retention block; 10. a buffer spring; 11. a working block; 12. a reinforcing rod; 13. positioning blocks; 14. rotating the rod; 15. a reinforcing block; 16. a threaded rod; 17. a sealing block; 18. an auxiliary lever.

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. 1-3, an electromagnetic mutual induction resin insulation dry-type transformer includes a protection box 1, a heat dissipation net is installed on a side wall of the protection box 1, the protection box 1 is rectangular, the transformer can be protected in all directions by the protection box 1, the transformer is prevented from being damaged by external force impact, a sliding rod 2 is fixed in an inner cavity of the side wall of the protection box 1, the length of the sliding rod 2 is greater than that of a movable rod 8, the sliding rod 2 and the movable rod 8 are on the same horizontal line, a movable block 3 can move on the sliding rod 2 when the movable block 3 is vibrated by the arrangement of the sliding rod 2, so as to achieve the damping effect, the movable block 3 is installed at one end of the sliding rod 2, the side surface of the movable block 3 is in transmission connection with one end of the inner cavity of the side wall of the protection box 1 through a damping spring 4, a fixed rod block 5 is fixed at the top of the movable, a fixed rod is fixed at one end of a fixed rod block 5, the middle part of the fixed rod at one end of the fixed rod block 5 is arranged at one end of the bottom of a support rod 6, the support rod 6 can be limited in position on the fixed rod block 5 through the arrangement of the fixed rod block 5, the support rod 6 is placed at the same time to be separated from the limited moving range, the support rod 6 is arranged at one end of the fixed rod block 5, the number of the support rods 6 is two, a limit rod is arranged at the middle part of the two support rods 6, the support rod 6 can transmit the vibration wave generated by a transformer so as to reduce the vibration wave, a translation block 7 is arranged at one end of the top of the support rod 6, a movable rod 8 is arranged at the middle part of the translation block 7, a fixed block 9 is fixed at one end of the movable rod 8, the side surface of the fixed block 9 is in transmission connection with the side surface of the translation block 7 through, the side of work piece 11 is fixed with anchor strut 12, the bottom of 11 top one sides of work piece is fixed with locating piece 13, the fixed surface of locating piece 13 has dwang 14, anchor strut 15 is installed to the one end of dwang 14, threaded rod 16 and closed block 17's surface threaded connection are passed through to the one end at anchor strut 15 top, the side of 1 inner chamber of guard box is fixed with auxiliary rod 18, the bottom at 11 top one end of work piece is installed to the one end at auxiliary rod 18 top, and the tripod is constituteed with 11 cooperation of work piece to auxiliary rod 18, setting through auxiliary rod 18, it is more convenient to make work piece 11 place in 1 inside of guard box, and the installation of work piece 11 is more firm.

The working principle is that firstly, a working block 11 is placed on an auxiliary rod 18 in a protective box 1, a screw is rotated to fix a reinforcing rod 12 on the side surface of a side surface of the working block 11 on the side wall of an inner cavity of the protective box 1, a reinforcing block 15 on a positioning block 13 is pulled, when the reinforcing block 15 moves, the position of the reinforcing rod 12 is limited, a threaded rod 16 is rotated to fix the reinforcing block 15 on a closed block 17, so that the working block 11 is suspended in the protective box 1, when the working block 11 operates, a vibration wave is generated, a translation block 7 on a movable rod 8 on the side surface of a fixing block 9 is matched with a buffer spring 10 to move, the vibration wave is reduced for the first time, when the translation block 7 moves, a support rod 6 is driven, the support rod 6 drives a movable block 3 at the bottom of the fixing block 5, the movable block 3 moves within a range limited by a sliding rod 2, and (4) finishing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electromagnetism mutual induction resin insulation dry-type transformer, includes guard box (1), its characterized in that: a sliding rod (2) is fixed in an inner cavity of the side wall of the protection box (1), a moving block (3) is installed at one end of the sliding rod (2), the side face of the moving block (3) is in transmission connection with one end of the inner cavity of the side wall of the protection box (1) through a damping spring (4), a fixed rod block (5) is fixed at the top of the moving block (3), a support rod (6) is installed at one end of the fixed rod block (5), a translation block (7) is installed at one end of the top of the support rod (6), a movable rod (8) is installed in the middle of the translation block (7), a fixing block (9) is fixed at one end of the movable rod (8), the side face of the fixing block (9) is in transmission connection with the side face of the translation block (7) through a buffer spring (10), a working block (11) is fixed at the top of the fixing block (9), a reinforcing rod (12) is fixed at the side face of the, the surface mounting of locating piece (13) has dwang (14), and reinforcing block (15) are installed to the one end of dwang (14), and the surface threaded connection of threaded rod (16) and closed piece (17) is passed through to the one end at reinforcing block (15) top, and the side of guard box (1) inner chamber is fixed with auxiliary rod (18).

2. An electromagnetic mutual induction resin insulation dry-type transformer according to claim 1, characterized in that: the side wall of the protection box (1) is provided with a heat dissipation net, and the protection box (1) is rectangular.

3. An electromagnetic mutual induction resin insulation dry-type transformer according to claim 1, characterized in that: the length value of the sliding rod (2) is larger than that of the movable rod (8), and the sliding rod (2) and the movable rod (8) are on the same horizontal line.

4. An electromagnetic mutual induction resin insulation dry-type transformer according to claim 1, characterized in that: the number of the supporting rods (6) is two, and the middle parts of the two supporting rods (6) are provided with limiting rods.

5. An electromagnetic mutual induction resin insulation dry-type transformer according to claim 1, characterized in that: one end of the fixed rod block (5) is fixed with a shaping rod, and the middle part of the shaping rod at one end of the fixed rod block (5) is arranged at one end of the bottom of the support rod (6).

6. An electromagnetic mutual induction resin insulation dry-type transformer according to claim 1, characterized in that: one end of the top of the auxiliary rod (18) is installed at the bottom end of one end of the top of the working block (11), and the auxiliary rod (18) is matched with the working block (11) to form a tripod.