CN110783085B - Transformer shell structure with noise reduction function - Google Patents
Transformer shell structure with noise reduction function Download PDFInfo
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- CN110783085B CN110783085B CN201911249034.3A CN201911249034A CN110783085B CN 110783085 B CN110783085 B CN 110783085B CN 201911249034 A CN201911249034 A CN 201911249034A CN 110783085 B CN110783085 B CN 110783085B
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- 230000009467 reduction Effects 0.000 title abstract description 40
- 229920000742 Cotton Polymers 0.000 claims abstract description 7
- 238000010030 laminating Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Regulation Of General Use Transformers (AREA)
Abstract
The invention discloses a transformer shell structure with a noise reduction function, which belongs to the technical field of sealing gaskets and particularly comprises a transformer main body and a noise reduction frame, wherein a first sliding groove is formed in the lower surface of the transformer main body, a first spring, a telescopic rod, a corrugated plate, a limiting block, a first sliding block and a second sliding block are arranged in the noise reduction frame, a connecting plate, a second spring, a connecting rod, a protruding block, a limiting ring and a sponge sleeve are arranged in a through hole, the limiting ring is positioned on the outer surface of the noise reduction frame, a groove is formed in the lower surface of the second sliding block, sound absorbing cotton is arranged on the inner wall of the noise reduction frame, and the first spring and the second spring are respectively sleeved on the outer surfaces of the telescopic rod and the connecting rod.
Description
Technical Field
The invention relates to the technical field of sealing gaskets, in particular to a transformer shell structure with a noise reduction function.
Background
A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and is mainly composed of a primary coil, a secondary coil, and a core (magnetic core). In electrical equipment and wireless circuits, it is often used as a step-up voltage, a matching impedance, a safety isolation, etc. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), and the like. The method can be divided into the following according to the purposes: distribution transformers, power transformers, fully sealed transformers, combination transformers, dry transformers, oil immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, and the like.
When the existing transformer box is used, due to poor performance, more noise can be generated in the operation process of the internal transformer, the daily life of surrounding residents can be influenced by excessive noise, and the rest of the residents is influenced, so that the using effect of the transformer box is reduced, noise reduction equipment is not well maintained in reality, and the installation and the disassembly are more troublesome.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a transformer shell structure with a noise reduction function, which has the advantages of being convenient for noise reduction in a transformer, being convenient for disassembly of noise reduction equipment and the like, and solves the problems that the noise generated by the transformer in the operation process cannot be removed and the noise reduction equipment is damaged and is not easy to disassemble.
The invention discloses a transformer shell structure with a noise reduction function, which comprises a transformer main body and a noise reduction frame, wherein a first sliding groove is formed in the lower surface of the transformer main body, the inner wall of the noise reduction frame is fixedly connected with sound absorbing cotton, the bottom wall of the noise reduction frame is fixedly connected with a corrugated plate, a second sliding groove is formed in the bottom wall of the noise reduction frame, a telescopic rod is arranged between the first sliding groove and the second sliding groove, a first spring is sleeved on the outer surface of the telescopic rod, a first sliding block is fixedly connected with the top end of the telescopic rod, the first sliding block is in sliding connection with the first sliding groove, a second sliding block is fixedly connected with the bottom end of the telescopic rod, the second sliding block is in sliding connection with the second sliding groove, the lower surface of the noise reduction frame is provided with a through hole, the inner wall of the through hole is fixedly connected with a connecting plate, the inside of the connecting plate is provided with a connecting rod in a penetrating manner, a lug is fixedly connected with the top end of the connecting rod, a second spring is sleeved on the outer surface of the connecting rod, the front surface of the noise reduction frame is provided with a protective door, and a limiting block is fixedly connected with the outer surface of the noise reduction frame.
In order to enable the telescopic rod to be clamped stably, the transformer shell structure with the noise reduction function is characterized in that a groove is formed in the lower surface of the second sliding block, a protruding block is fixedly connected to the top end of the connecting rod, and the groove is attached to the protruding block.
In order to increase the friction force between the hand and the connecting rod, the outer surface of the connecting rod is sleeved with a sponge sleeve as the transformer shell structure with the noise reduction function.
In order to enable the transformer main body to play a role in uniform supporting force and enable the internal noise of the noise reduction frame to be uniformly weakened, the number of the telescopic rods is three, and the telescopic rods are uniformly distributed in the noise reduction frame.
In order to limit the connecting rod, as the transformer shell structure with the noise reduction function, the outer surface of the connecting rod is fixedly connected with a limiting ring, and the limiting ring is positioned on the outer surface of the noise reduction frame.
In order to make the effect of making an uproar better, as a transformer shell structure with noise reduction function of the present invention, the quantity of the corrugated plates is not less than twenty, and is evenly distributed in the noise reduction frame.
Compared with the prior art, the invention has the beneficial effects that:
1. This transformer shell structure with function of making an uproar is fallen through setting up the frame of making an uproar in transformer main part below, can effectually clear away the noise that produces the transformer and weaken, through being provided with the buckled plate in the inside of frame of making an uproar that falls, because the buckled plate is filiform shape, when the noise that the work of transformer main part was sent out passes through the buckled plate, the noise can propagate in the inside of buckled plate, and then the mutual collision leads to the noise to weaken, through being provided with the sound cotton of inhaling that falls the inner wall of frame of making an uproar, can effectually reduce the noise that the transformer sent, through being provided with the stopper in the inside of frame of making an uproar that falls, can produce slight vibrations when the transformer at work and lead to the sound of sending out, when the transformer moves down, the stopper can prevent its downward movement, and then can be with the reverse propagation of noise of downward propagation, make a round trip to collide with the inside of frame of making an uproar that falls in the transformer lower surface, and then make an uproar weakens.
2. This transformer shell structure with function of making an uproar is fallen through being provided with the guard gate in the front of making an uproar frame of making an uproar, can protect the inside of frame of making an uproar falls, through being provided with first spout in the below of transformer main part, be provided with the second spout at the diapire of frame of making an uproar falls, can pull out telescopic link and first spring fast, through being provided with the recess at the lower surface of first slider, the inside of through-hole is provided with the connecting rod, the top of connecting rod is provided with the lug, the surface of connecting rod is provided with the second spring, through outside connecting rod, can separate recess and lug, and then can dismantle and install telescopic link and spring fast.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present invention;
fig. 3 is a schematic diagram of the front structure of the present invention.
In the figure: the transformer comprises a transformer main body 1, a first chute 2, a noise reduction frame 3, sound absorbing cotton 4, corrugated plates 5, second sliding blocks 6, a telescopic rod 7, first springs 8, first sliding blocks 9, grooves 10, through holes 11, connecting plates 12, connecting rods 13, protruding blocks 14, second springs 15, limiting rings 16, sponge sleeves 17, protective doors 18, handles 19, second chute 20 and limiting blocks 21.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, in the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a transformer shell structure with function of making an uproar falls, including transformer main part 1 and frame 3 of making an uproar falls, first spout 2 has been seted up to the lower surface of transformer main part 1, the inner wall fixedly connected with of frame 3 of making an uproar falls inhales the sound cotton 4, the diapire fixedly connected with buckled plate 5 of frame 3 of making an uproar falls, the second spout 20 has been seted up to the diapire of frame 3 of making an uproar falls, be provided with telescopic link 7 between first spout 2 and the second spout 20, the surface cover of telescopic link 7 is equipped with first spring 8, the top fixedly connected with first slider 9 of telescopic link 7, first slider 9 and first spout 2 sliding connection, the bottom fixedly connected with second slider 6 of telescopic link 7, second slider 6 and second spout 20 sliding connection, recess 10 has been seted up to the lower surface of second slider 6, the through-hole 11 has been seted up to the lower surface of frame 3 of making an uproar falls, the inner wall fixedly connected with connecting plate 12 of through-hole 11, the inside of connecting plate 12 is threaded and is provided with connecting rod 13, the top fixedly connected with lug 14 of connecting rod 13, the surface cover of connecting rod 13 is equipped with second spring 15, the front of frame 3 of making an uproar falls is provided with protection door 18, the surface of protection door 18, the surface fixedly connected with stopper 21 of frame of making an uproar 3 of making an uproar falls.
In this embodiment: through being provided with first spout 2 at the lower surface of transformer main part 1, through being provided with second spout 20 at the diapire of making an uproar frame 3, make telescopic link 7 and first spring 8 stable insert between the surplus second spout 20 of first spout 2, because second spring 15 has the effect of upwards jack-up, can separate recess 10 and lug 14 through pulling connecting rod 13 downwards, open protection door 18, and then can take out telescopic link 7 and first spring 8 and change, can produce noise or vibrations when transformer main part 1 is at the during operation, telescopic link 7 not only can play fine jack-up effect to transformer main part 1, when transformer main part 1 moves downwards, can prevent transformer main part 1 through stopper 21, and then make noise upward movement, thereby collide between with the noise, and then the noise that transformer main part 1 produced has been weakened.
Specifically, the lower surface of the second slider is provided with a groove 10, the top end of the connecting rod 13 is fixedly connected with a bump 14, and the groove 10 is attached to the bump 14.
In this embodiment: the connecting rod 13 is clamped on the lower surface of the second sliding block 6 more stably under the action of the second spring 15 through the matching of the groove 10 and the convex block 14.
Specifically, the outer surface of the connecting rod 13 is sleeved with a sponge sleeve 17.
In this embodiment: because the outer surface of the connecting rod 13 is smooth, when the connecting rod 13 is pulled downwards by hands, no good friction force exists, and then the connecting rod 13 is pulled downwards by large force, the friction force between the hands and the connecting rod 13 can be increased by the sponge sleeve 17, and the downward pulling effect of the connecting rod 13 is better.
Specifically, the number of the telescopic rods 7 is three, and the telescopic rods are uniformly distributed in the noise reduction frame 3.
In this embodiment: the transformer main body 1 can be jacked up more effectively through the three telescopic rods 7.
Specifically, the outer surface of the connecting rod 13 is fixedly connected with a limiting circular ring 16, and the limiting circular ring 16 is positioned on the outer surface of the noise reduction frame 3.
In this embodiment: when the connecting rod 13 pushes the connecting rod to move upwards through external force, the end part of the connecting rod 13 possibly enters the noise reduction frame 3 and cannot be taken out, and the limiting ring 16 can well play a limiting role to prevent the connecting rod 13 from entering the noise reduction frame 3.
Specifically, the number of corrugated plates 5 is not less than twenty, and is uniformly distributed inside the noise reduction frame 3.
In this embodiment: because the noise reduction frame 3 does not have the function of noise reduction, through setting up a plurality of buckled plates 5 in the inside of noise reduction frame 3, the effect that plays the noise reduction that can be fine when the noise is sent out to the transformer main part 1, and the noise is because the blocking of transformer main part 1 gets into noise reduction frame 3, when passing through buckled plate 5, can collide each other, and then makes the noise weaken each other.
Working principle: install the frame 3 of making an uproar in the below of transformer main part 1, when transformer main part 1 produced the noise, the noise can be absorbed partly by inhaling the sound cotton 4, other noise then passes through buckled plate 5, at the inside mutual striking of buckled plate 5, and then weakened the noise once more, when first spring 8 and telescopic link 7 effect diminish, through pulling open handle 19, make protection door 18 open, the sponge cover 17 of the frame 3 bottom surface of making an uproar falls in the drop-down this moment, make recess 10 and lug 14 leave, and then can pull up telescopic link 7 and first spring 8, be convenient for change dismantlement and installation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (1)
1. The utility model provides a transformer shell structure with function of making an uproar falls, includes transformer main part (1) and frame (3) of making an uproar falls, its characterized in that: the transformer is characterized in that a first sliding groove (2) is formed in the lower surface of the transformer main body (1), a sound absorbing cotton (4) is fixedly connected to the inner wall of the noise reducing frame (3), a corrugated plate (5) is fixedly connected to the bottom wall of the noise reducing frame (3), a second sliding groove (20) is formed in the bottom wall of the noise reducing frame (3), a telescopic rod (7) is arranged between the first sliding groove (2) and the second sliding groove (20), a first spring (8) is sleeved on the outer surface of the telescopic rod (7), a first sliding block (9) is fixedly connected to the top end of the telescopic rod (7), a second sliding block (6) is fixedly connected to the bottom end of the telescopic rod (7), a groove (10) is formed in the lower surface of the second sliding block (6), a through hole (11) is formed in the lower surface of the noise reducing frame (3), a first sliding block (9) is fixedly connected to the top end of the telescopic rod (7), a second sliding block (9) is fixedly connected to the inner wall of the telescopic rod (7), a connecting rod (12) is fixedly connected to the top end of the telescopic rod (13), a connecting rod (13) is fixedly connected to the connecting rod (13), the front of frame (3) of making an uproar falls is provided with protection door (18), the surface fastening of protection door (18) is connected with handle (19), the inner wall fixedly connected with stopper (21) of frame (3) of making an uproar falls, recess (10) with lug (14) laminating mutually, the surface cover of connecting rod (13) is equipped with sponge cover (17), the quantity of telescopic link (7) is three, and evenly distributed is in the inside of frame (3) of making an uproar falls, the surface fastening of connecting rod (13) is connected with spacing ring (16), spacing ring (16) are located the surface of frame (3) of making an uproar falls, the quantity of buckled plate (5) is not less than twenty, and evenly distributed is in the inside of frame (3) of making an uproar falls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249034.3A CN110783085B (en) | 2019-12-09 | 2019-12-09 | Transformer shell structure with noise reduction function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911249034.3A CN110783085B (en) | 2019-12-09 | 2019-12-09 | Transformer shell structure with noise reduction function |
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| CN110783085A CN110783085A (en) | 2020-02-11 |
| CN110783085B true CN110783085B (en) | 2024-05-24 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780864B (en) * | 2020-05-29 | 2022-07-01 | 深圳市有嘉科技有限公司 | Low-frequency noise detection device and use method thereof |
| CN113847429B (en) * | 2021-08-20 | 2024-05-10 | 湖南旭阳显示科技有限公司 | Display device noise reduction sealing structure and manufacturing method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081823A (en) * | 2011-11-02 | 2013-05-08 | 股份公司南备尔 | Cleaning apparatus for agricultural and livestock products |
| CN108269513A (en) * | 2018-03-29 | 2018-07-10 | 诸暨市昊品科技有限公司 | A kind of audio-visual integrated outdoor equipment of noise reduction self power generation |
| CN108448804A (en) * | 2018-04-10 | 2018-08-24 | 周琼 | A kind of marine generator equipment |
| CN110487083A (en) * | 2019-09-06 | 2019-11-22 | 西安交通大学 | A kind of extruding aluminium heater for disappearing white containing wet flue gas suitable for height and system |
| CN110491630A (en) * | 2017-12-11 | 2019-11-22 | 江苏广特电气有限公司 | A kind of noise reduction structure of amorphous alloy transformer |
| CN210606935U (en) * | 2019-12-09 | 2020-05-22 | 无锡希恩电气有限公司 | Transformer shell structure with noise reduction function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101604320B1 (en) * | 2014-12-31 | 2016-03-17 | 주식회사 효성 | Transformer having noise reduction structure |
-
2019
- 2019-12-09 CN CN201911249034.3A patent/CN110783085B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103081823A (en) * | 2011-11-02 | 2013-05-08 | 股份公司南备尔 | Cleaning apparatus for agricultural and livestock products |
| CN110491630A (en) * | 2017-12-11 | 2019-11-22 | 江苏广特电气有限公司 | A kind of noise reduction structure of amorphous alloy transformer |
| CN108269513A (en) * | 2018-03-29 | 2018-07-10 | 诸暨市昊品科技有限公司 | A kind of audio-visual integrated outdoor equipment of noise reduction self power generation |
| CN108448804A (en) * | 2018-04-10 | 2018-08-24 | 周琼 | A kind of marine generator equipment |
| CN110487083A (en) * | 2019-09-06 | 2019-11-22 | 西安交通大学 | A kind of extruding aluminium heater for disappearing white containing wet flue gas suitable for height and system |
| CN210606935U (en) * | 2019-12-09 | 2020-05-22 | 无锡希恩电气有限公司 | Transformer shell structure with noise reduction function |
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