CN220065333U - Transformer with noise reduction structure - Google Patents
Transformer with noise reduction structure Download PDFInfo
- Publication number
- CN220065333U CN220065333U CN202320519819.3U CN202320519819U CN220065333U CN 220065333 U CN220065333 U CN 220065333U CN 202320519819 U CN202320519819 U CN 202320519819U CN 220065333 U CN220065333 U CN 220065333U
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- CN
- China
- Prior art keywords
- transformer
- clamping
- noise reduction
- installation frame
- plate
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- 230000009467 reduction Effects 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000005538 encapsulation Methods 0.000 abstract description 10
- 230000005012 migration Effects 0.000 abstract 1
- 238000013508 migration Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a transformer with a noise reduction structure, which comprises a transformer shell, wherein an encapsulation cover plate is arranged above the transformer shell, the lower end surface of the encapsulation cover plate is connected with a sealing gasket, and fixing piles are arranged on two sides of the encapsulation cover plate; the lifting installation frame is installed in the transformer shell, clamping and positioning plates are installed on two sides in the lifting installation frame, a protective film is connected to one side in the clamping and positioning plates, and a telescopic push rod is connected to one side outside the clamping and positioning plates; the sound-absorbing cotton plate is arranged at the upper end of the lifting installation frame; the nut seats are connected to two sides outside the lifting installation frame. This transformer with structure of making an uproar falls compares with current device, can drive the centre gripping locating plate through flexible push rod and carry out the horizontal migration of relative direction to can drive the centre gripping locating plate and be close to each other, carry out centre gripping location to the component in the transformer, thereby can improve the installation stability.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer with a noise reduction structure.
Background
The transformer is a machine commonly used for power supply, and has the main functions of changing voltage, namely changing the voltage of alternating current through electromagnetic induction, and can be divided into: distribution transformer, power transformer, full-sealed transformer, combination formula transformer, dry-type transformer, oil-immersed transformer, single-phase transformer, electric stove transformer, rectifier transformer, reactor, anti-interference transformer, lightning protection transformer, box transformer test transformer, corner transformer, heavy current transformer, excitation transformer etc. widely used in fields such as industry, agriculture, transportation, city community.
The existing transformer is insufficient in stability of an internal structure, and in the use process, the whole transformer is easy to shake violently due to reaction among structures, so that larger noise is generated, the use effect of the transformer is affected, and therefore, the transformer with the noise reduction structure is provided.
Disclosure of Invention
The utility model aims to provide a transformer with a noise reduction structure, which solves the problems that the prior transformer is insufficient in stability due to an internal structure, and the whole transformer is easy to shake violently due to reaction among structures in the use process, so that larger noise is generated, and the use effect of the transformer is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a transformer with noise reduction structure, comprising:
the transformer comprises a transformer shell, wherein an encapsulation cover plate is arranged above the transformer shell, the lower end surface of the encapsulation cover plate is connected with a sealing gasket, and fixing piles are arranged on two sides of the encapsulation cover plate;
the lifting installation frame is installed in the transformer shell, clamping and positioning plates are installed on two sides in the lifting installation frame, a protective film is connected to one side in the clamping and positioning plates, and a telescopic push rod is connected to one side outside the clamping and positioning plates;
the sound-absorbing cotton plate is arranged at the upper end of the lifting installation frame;
the nut seat is connected to two sides outside the lifting installation frame, a conveying screw rod is installed in the nut seat, and a servo motor is connected to the lower portion of the conveying screw rod.
Preferably, the transformer housing is further provided with:
and the radiating fins are arranged on four sides of the transformer shell and are symmetrically distributed.
Preferably, a telescopic structure is formed between the telescopic push rod and the clamping and positioning plate, the clamping and positioning plates are parallel to each other, and the clamping and positioning plate is tightly attached to the protective film.
Preferably, the sound-absorbing cotton plate is overlapped with the vertical center line of the lifting installation frame, and the packaging cover plate is in sealing connection with the transformer shell through a sealing gasket.
Preferably, a rotating structure is formed between the servo motor and the transmission screw rod, the transmission screw rod penetrates through the nut seat, and the nut seat is connected with the lifting installation frame in a welding mode.
Preferably, the heat dissipation fin is further provided with:
and the air holes are formed below one group of radiating fins.
Preferably, the ventilation holes are further provided with:
the dustproof screen plate is arranged on the outer side of the air holes and is of a hollowed-out net structure.
Compared with the prior art, the utility model provides the transformer with the noise reduction structure, which has the following beneficial effects:
according to the utility model, the telescopic push rod can drive the clamping and positioning plate to horizontally move in the opposite direction, so that the clamping and positioning plate can be driven to mutually approach to clamp and position the elements in the transformer, the installation stability can be improved, the direct contact between the clamping and positioning plate and the elements can be avoided through the protective film, the effects of wear resistance and shock absorption are achieved, the sound absorbing cotton plate can absorb noise generated by the elements in the transformer above the lifting installation frame, the joint of the transformer shell and the encapsulation cover plate can be sealed through the sealing gasket, the internal noise can be prevented from being outwards scattered, and the problems that the existing transformer is insufficient in stability due to the internal structure, the whole transformer is easy to shake violently due to the reaction between the structures in the use process, and larger noise is further generated, and the use effect of the transformer is affected are solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the transformer housing according to the present utility model;
FIG. 3 is a schematic view of a lifting mounting frame according to the present utility model;
fig. 4 is a schematic view of the external structure of the transformer housing according to the present utility model.
In the figure: 1. a transformer housing; 2. a heat radiation fin; 3. packaging the cover plate; 4. fixing piles; 5. a sealing gasket; 6. a telescopic push rod; 7. clamping the positioning plate; 8. a protective film; 9. lifting the mounting frame; 10. a nut seat; 11. a conveying screw rod; 12. a servo motor; 13. a sound absorbing cotton board; 14. a dust-proof screen; 15. and (5) ventilation holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a transformer with noise reduction structure includes: the transformer comprises a transformer shell 1, wherein an encapsulation cover plate 3 is arranged above the transformer shell 1, the lower end surface of the encapsulation cover plate 3 is connected with a sealing gasket 5, and fixing piles 4 are arranged on two sides of the encapsulation cover plate 3; the radiating fins 2 are arranged on four sides of the transformer shell 1, and the radiating fins 2 are symmetrically distributed; the radiating fins 2 can absorb heat generated in the transformer shell 1 and then radiate the heat outwards, so that the effect of cooling and radiating can be achieved; the lifting installation frame 9 is installed in the transformer shell 1, the clamping and positioning plates 7 are installed on two sides in the lifting installation frame 9, a protective film 8 is connected to one side in the clamping and positioning plates 7, and a telescopic push rod 6 is connected to one side outside the clamping and positioning plates 7; a telescopic structure is formed between the telescopic push rod 6 and the clamping and positioning plate 7, the clamping and positioning plates 7 are mutually parallel, and the clamping and positioning plate 7 is tightly attached to the protective film 8; the telescopic push rod 6 can drive the clamping and positioning plate 7 to horizontally move in the opposite direction, so that the clamping and positioning plate 7 can be driven to approach each other to clamp and position elements in the transformer, the installation stability can be improved, the direct contact between the clamping and positioning plate 7 and the elements can be avoided through the protective film 8, and the effects of wear resistance and shock absorption are achieved; a sound-absorbing cotton plate 13 mounted on the upper end of the lifting mounting frame 9; the sound-absorbing cotton plate 13 is overlapped with the vertical center line of the lifting installation frame 9, and the packaging cover plate 3 is in sealing connection with the transformer shell 1 through the sealing gasket 5; the sound-absorbing cotton plate 13 can absorb noise generated by elements in the transformer above the lifting installation frame 9, and the joint of the transformer shell 1 and the packaging cover plate 3 can be sealed through the sealing gasket 5, so that the internal noise can be prevented from being outwards scattered; the nut seat 10 is connected to two sides outside the lifting installation frame 9, a transmission screw rod 11 is installed in the nut seat 10, and a servo motor 12 is connected below the transmission screw rod 11; a rotating structure is formed between the servo motor 12 and the transmission screw rod 11, the transmission screw rod 11 penetrates through the inside of the nut seat 10, and the nut seat 10 is welded with the lifting installation frame 9; the servo motor 12 can drive the transmission screw rod 11 to rotate, and the pivoted transmission screw rod 11 can drive the nut seat 10 and the lifting installation frame 9 to carry out the removal of vertical direction to can drive the lifting installation frame 9 to shift out outside the transformer casing 1, be convenient for the dismouting maintenance to the transformer.
Referring to fig. 1 and 4, a transformer with noise reduction structure includes: the ventilation holes 15 are formed below one group of the radiating fins 2; the dustproof screen plate 14 is arranged at the outer side of the air holes 15, and the dustproof screen plate 14 is of a hollowed-out net structure; the ventilation holes 15 can facilitate the discharge of hot air in the transformer shell 1, prevent the damage of hot air aggregation to the transformer, and prevent dust and the like from penetrating from the ventilation holes 15 through the dustproof screen 14 with the hollowed-out net structure, so that the dustproof effect can be achieved.
Working principle: when the transformer with the noise reduction structure is used, firstly, in the use process of the transformer, heat generated in the transformer shell 1 can be absorbed through the radiating fins 2, and then the heat is outwards emitted, so that the effect of cooling and radiating can be achieved, meanwhile, the ventilation holes 15 facilitate the discharge of hot air in the transformer shell 1, and the damage of hot air aggregation to the transformer is prevented; secondly, dust and the like can be prevented from penetrating from the air holes 15 through the dust-proof screen 14 with the hollowed-out net-shaped structure, so that a dust-proof effect can be achieved; when the transformer is required to be overhauled, the fixed pile 4 is detached, the servo motor 12 is started, the servo motor 12 drives the transmission screw rod 11 to rotate, and the rotating transmission screw rod 11 can drive the nut seat 10 and the lifting mounting frame 9 to move in the vertical direction, so that the lifting mounting frame 9 can be driven to move out of the transformer shell 1, and the disassembly, assembly and overhauling of the transformer are facilitated; finally, the telescopic push rod 6 can drive the clamping and positioning plate 7 to perform horizontal movement in the opposite direction, so that the clamping and positioning plate 7 can be driven to be close to each other, clamping and positioning are performed on elements in the transformer, mounting stability is improved, direct contact between the clamping and positioning plate 7 and the elements is avoided through the protective film 8, abrasion resistance and shock absorption effects can be achieved simultaneously, the sound absorbing cotton plate 13 is arranged above the lifting mounting frame 9, noise generated by the elements in the transformer is absorbed, and after the packaging cover plate 3 is mounted, the joint of the transformer shell 1 and the packaging cover plate 3 is sealed through the sealing gasket 5, so that internal noise can be prevented from being outwards scattered, namely, the working principle of the transformer with the noise reduction structure is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A transformer having a noise reduction structure, comprising:
the transformer comprises a transformer shell (1), wherein a packaging cover plate (3) is arranged above the transformer shell (1), the lower end surface of the packaging cover plate (3) is connected with a sealing gasket (5), and fixing piles (4) are arranged on two sides of the packaging cover plate (3);
the lifting installation frame (9) is installed inside the transformer shell (1), clamping and positioning plates (7) are installed on two sides in the lifting installation frame (9), a protective film (8) is connected to one side in the clamping and positioning plates (7), and a telescopic push rod (6) is connected to one side outside the clamping and positioning plates (7);
a sound-absorbing cotton plate (13) mounted on the upper end of the lifting mounting frame (9);
the nut seat (10) is connected to two sides outside the lifting installation frame (9), a conveying screw rod (11) is installed in the nut seat (10), and a servo motor (12) is connected to the lower portion of the conveying screw rod (11).
2. A transformer with noise reduction structure according to claim 1, characterized in that the transformer housing (1) is further provided with:
and the radiating fins (2) are arranged on four sides of the transformer shell (1), and the radiating fins (2) are symmetrically distributed.
3. Transformer with noise reduction structure according to claim 1, characterized in that the telescopic structure is formed between the telescopic push rod (6) and the clamping and positioning plate (7), the clamping and positioning plates (7) are parallel to each other, and the clamping and positioning plate (7) is tightly attached to the protective film (8).
4. The transformer with the noise reduction structure according to claim 1, wherein the sound absorbing cotton plate (13) is overlapped with the vertical center line of the lifting installation frame (9), and the packaging cover plate (3) is in sealing connection with the transformer shell (1) through the sealing gasket (5).
5. The transformer with the noise reduction structure according to claim 1, wherein a rotating structure is formed between the servo motor (12) and the transmission screw rod (11), the transmission screw rod (11) penetrates through the nut seat (10), and the nut seat (10) is welded with the lifting installation frame (9).
6. A transformer with noise reduction structure according to claim 2, characterized in that the heat sink fins (2) are further provided with:
and the ventilation holes (15) are formed below one group of the radiating fins (2).
7. Transformer with noise reduction structure according to claim 6, characterized in that the ventilation holes (15) are also provided with:
the dustproof screen plate (14) is arranged on the outer side of the air holes (15), and the dustproof screen plate (14) is of a hollowed-out net structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320519819.3U CN220065333U (en) | 2023-03-17 | 2023-03-17 | Transformer with noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320519819.3U CN220065333U (en) | 2023-03-17 | 2023-03-17 | Transformer with noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065333U true CN220065333U (en) | 2023-11-21 |
Family
ID=88786852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320519819.3U Active CN220065333U (en) | 2023-03-17 | 2023-03-17 | Transformer with noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065333U (en) |
-
2023
- 2023-03-17 CN CN202320519819.3U patent/CN220065333U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |