CN213070879U - Transformer shell with noise reduction structure - Google Patents
Transformer shell with noise reduction structure Download PDFInfo
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- CN213070879U CN213070879U CN202022551690.3U CN202022551690U CN213070879U CN 213070879 U CN213070879 U CN 213070879U CN 202022551690 U CN202022551690 U CN 202022551690U CN 213070879 U CN213070879 U CN 213070879U
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Abstract
The utility model relates to a transformer equipment technical field, the utility model discloses a transformer shell with structure of making an uproar falls, including main part mechanism, main part mechanism includes the box and opens and shuts the door, the surface mounting of box has the door that opens and shuts, the inside of box is fixed with the mechanism of making an uproar falls, the mechanism of making an uproar falls to inhale sound cotton, polyurethane foam and waterproof layer including quiet sound insulation, the inside of box is fixed with quiet sound insulation and inhales the sound cotton, the inner wall of box is fixed with polyurethane foam. The utility model discloses be provided with calm sound insulation and inhale sound cotton and polyurethane foam, the cooperation waterproof layer makes the device can fall the noise to the transformer, avoids transformer work at night to produce the noise and produce the influence to the resident of sleeping well to waterproof the device through the waterproof layer, prevent that the device from receiving the erosion of liquid, improve the security of device, improve the work efficiency of device.
Description
Technical Field
The utility model relates to a transformer equipment technical field specifically is a transformer housing with structure of making an uproar falls.
Background
The transformer is a device for converting alternating voltage, current and impedance, and when alternating current is conducted to the primary coil, alternating magnetic flux is generated in the iron core, so that voltage is induced in the secondary coil. The transformer consists of an iron core and a coil, wherein the coil is provided with two or more than two windings, the winding connected with a power supply is called a primary coil, the other windings are called secondary coils, and the transformer can generate a large amount of noise during working, so that a transformer shell with a noise reduction structure is required.
The existing transformer is often arranged outside a building, a large amount of noise can be generated when the transformer works, the transformer is not easy to perceive in daytime, but the rest of residents can be influenced at night, the existing transformer can generate a large amount of heat in work, the transformer can reduce the service life of the transformer when working in an overheat environment for a long time, and therefore the transformer shell with the noise reduction structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer housing with structure of making an uproar is fallen to current device during operation that proposes produces the noise among the above-mentioned background art and disturbs the people, and current device produces a large amount of heats at the during operation, influences its life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a transformer shell with a noise reduction structure comprises a main body mechanism, wherein the main body mechanism comprises a box body and an opening and closing door, the surface of the box body is provided with the opening and closing door, the inside of the box body is fixedly provided with a noise reduction mechanism, the noise reduction mechanism comprises calm sound insulation and sound absorption cotton, polyurethane foam plastic and a waterproof layer, the inside of the box body is fixedly provided with calm sound insulation and sound absorption cotton, the inner wall of the box body is fixedly provided with polyurethane foam plastic, the surface of the box body is fixedly provided with the waterproof layer, the back of the box body is fixedly provided with a heat dissipation mechanism, the heat dissipation mechanism comprises a fixed plate, a fan, a first fixed block, a fixed rod, a first spring, an inserted rod, a second spring, a second fixed block, a pull rod and a third fixed block, the fan is inserted into the inside of the fixed plate, the first fixed block is inserted into, and the surface of dead lever has cup jointed first spring, the inside of fan is inserted and is equipped with the inserted bar, and the surface of inserted bar has cup jointed the second spring, the left side of inserted bar is fixed with the second fixed block, and the fixed surface of second fixed block has the pull rod, the fixed surface of fan has the third fixed block.
Preferably, the calm sound insulation sound absorption cotton is a triangular groove structure, and the calm sound insulation sound absorption cotton is fixed in the box body.
Preferably, the polyurethane foam is of a conical structure, and is fixed on the inner wall of the box body.
Preferably, the fixed plate is internally provided with a sliding chute matched with a third fixed block, and the third fixed block is inserted in the box body.
Preferably, the left side of the first fixing block is of an arc-shaped structure, and the first fixing block is inserted into the fan.
Preferably, the right side of the inserted bar is of an inclined structure, and the inserted bar is inserted into the fan.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the device is provided with quiet sound insulation and sound absorption cotton and polyurethane foam plastic, and is matched with the waterproof layer, so that the device can reduce noise of the transformer, influence of noise generated by the transformer during working at night on sleeping residents is avoided, the device is prevented from being corroded by liquid by the waterproof layer, the safety of the device is improved, and the working efficiency of the device is improved;
(2) the device is provided with fixed plate and fan, and the first fixed block of cooperation and dead lever make the device can dispel the inside production of heat of box, reduce the temperature of device, improve the life of device to after long-time the use, can pull down the fan, clear up the fan, improve device maintenance efficiency, improve the work efficiency of device.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 3 is a schematic top sectional view of the structure of the present invention;
fig. 4 is a schematic side view of the structure of the present invention.
In the figure: 1. a main body mechanism; 110. a box body; 120. opening and closing the door; 2. a noise reduction mechanism; 210. calm sound insulation and absorption cotton; 220. a polyurethane foam; 230. a waterproof layer; 3. a heat dissipation mechanism; 310. a fixing plate; 320. a fan; 330. a first fixed block; 340. fixing the rod; 350. a first spring; 360. inserting a rod; 370. a second spring; 380. a second fixed block; 390. a pull rod; 3100. and a third fixed block.
The specific implementation mode is as follows:
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. 1-4, the present invention provides an embodiment: a transformer shell with a noise reduction structure comprises a main body mechanism 1, wherein the main body mechanism 1 comprises a box body 110 and an opening and closing door 120, the opening and closing door 120 is installed on the surface of the box body 110, a noise reduction mechanism 2 is fixed inside the box body 110, the noise reduction mechanism 2 comprises quiet sound insulation and sound absorption cotton 210, polyurethane foam plastic 220 and a waterproof layer 230, the quiet sound insulation and sound absorption cotton 210 is fixed inside the box body 110, the polyurethane foam plastic 220 is fixed on the inner wall of the box body 110, the waterproof layer 230 is fixed on the surface of the box body 110, a heat dissipation mechanism 3 is fixed on the back of the box body 110, the heat dissipation mechanism 3 comprises a fixing plate 310, a fan 320, a first fixing block 330, a fixing rod 340, a first spring 350, an insertion rod 360, a second spring 370, a second fixing block 380, a pull rod 390 and a third fixing block 3100, the fan 320 is inserted inside the fixing plate 310, the first fixing block 330 is inserted inside the fan 320, the, the surface of the fixed rod 340 is sleeved with a first spring 350, an insertion rod 360 is inserted into the fan 320, the surface of the insertion rod 360 is sleeved with a second spring 370, the left side of the insertion rod 360 is fixed with a second fixed block 380, the surface of the second fixed block 380 is fixed with a pull rod 390, and the surface of the fan 320 is fixed with a third fixed block 3100;
furthermore, the quiet sound insulation and absorption cotton 210 is of a triangular groove structure, and the quiet sound insulation and absorption cotton 210 is fixed inside the box body 110, so that the quiet sound insulation and absorption cotton 210 can absorb a large amount of standing waves in noise, reduce decibels of the noise, reduce the noise of the device and improve the working efficiency of the device;
further, the polyurethane foam 220 is a conical structure, and the polyurethane foam 220 is fixed on the inner wall of the box body 110, so that the polyurethane foam 220 can absorb standing waves in noise, reduce the noise generated when the device works, and improve the working efficiency of the device;
furthermore, a sliding groove matched with the third fixing block 3100 is formed in the fixing plate 310, and the third fixing block 3100 is inserted into the box body 110, so that the fan 320 can be accurately inserted into the fixing plate 310, the insertion of the fan 320 is guided, the accuracy of the fan 320 during installation is improved, and the maintenance efficiency of the device is improved;
furthermore, the left side of the first fixing block 330 is an arc-shaped structure, and the first fixing block 330 is inserted into the fan 320, so that the first fixing block 330 can move under the extrusion of the fan 320 and fix the fan 320, thereby improving the stability of the device;
furthermore, the right side of the insertion rod 360 is an inclined structure, and the insertion rod 360 is inserted into the fan 320, so that the insertion rod 360 can move under the extrusion of the fan 320, and the fan 320 is fixed, so that the fan 320 cannot be separated from the device, and the stability of the device during operation is improved.
The working principle is as follows: when the device works, quiet sound insulation and absorption cotton 210 and polyurethane foam plastic 220 reduce noise generated by a transformer in a box body 110, the noise is prevented from influencing rest of residents by a noise transmission device, a fan 320 discharges heat generated in the box body 110, the heat in the box body 110 is prevented from being overheated, the service life of the device is prevented from being influenced, after the fan 320 works for a long time, a lot of dust is accumulated on fan blades, at this time, a pull rod 390 is pulled to enable an inserted link 360 to be separated from the inside of the fan 320, then the fan 320 is pulled to enable a first fixing block 330 to be contracted, the fan 320 is taken down to be cleaned and added with lubricating oil, the heat dissipation efficiency is higher, after cleaning is completed, the fan 320 is pressed back to the inside of a fixing plate 310 to enable the fan 320 to extrude the first fixing block 330 and the inserted link 360 and is inserted into the inside of the fan 320 to be fixed under the elastic force of the fixing rod 340 and a second spring 370, the first fixing block 330 and the inserted link 360 can enable, make things convenient for the dismouting, it is above the utility model discloses a whole theory of operation.
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 (6)
1. A transformer shell with a noise reduction structure comprises a main body mechanism (1), and is characterized in that: main part mechanism (1) includes box (110) and shutter (120), the surface mounting of box (110) has shutter (120), the inside of box (110) is fixed with and falls the mechanism of making an uproar (2), fall the mechanism of making an uproar (2) including calm sound insulation sound absorption cotton (210), polyurethane foam (220) and waterproof layer (230), the inside of box (110) is fixed with calm sound insulation sound absorption cotton (210), the inner wall of box (110) is fixed with polyurethane foam (220), the surface mounting of box (110) has waterproof layer (230), the back of box (110) is fixed with heat dissipation mechanism (3), heat dissipation mechanism (3) are including fixed plate (310), fan (320), first fixed block (330), dead lever (340), first spring (350), inserted bar (360), second spring (370), second fixed block (380), Pull rod (390) and third fixed block (3100), the inside of fixed plate (310) is inserted and is equipped with fan (320), and the inside of fan (320) is inserted and is equipped with first fixed block (330), the inside of first fixed block (330) is inserted and is equipped with dead lever (340), and the surface of dead lever (340) has cup jointed first spring (350), the inside of fan (320) is inserted and is equipped with inserted bar (360), and the surface of inserted bar (360) has cup jointed second spring (370), the left side of inserted bar (360) is fixed with second fixed block (380), and the fixed surface of second fixed block (380) has pull rod (390), the fixed surface of fan (320) has third fixed block (3100).
2. The transformer housing with noise reducing structure of claim 1, wherein: the sound cotton (210) is inhaled in calm sound insulation is three prismatic groove structures, sound cotton (210) is inhaled in calm sound insulation is fixed in the inside of box (110).
3. The transformer housing with noise reducing structure of claim 1, wherein: the polyurethane foam (220) is of a conical structure, and the polyurethane foam (220) is fixed on the inner wall of the box body (110).
4. The transformer housing with noise reducing structure of claim 1, wherein: the fixing plate (310) is internally provided with a sliding groove matched with a third fixing block (3100), and the third fixing block (3100) is inserted into the box body (110).
5. The transformer housing with noise reducing structure of claim 1, wherein: the left side of the first fixing block (330) is of an arc-shaped structure, and the first fixing block (330) is inserted into the fan (320).
6. The transformer housing with noise reducing structure of claim 1, wherein: the right side of the inserted bar (360) is of an inclined structure, and the inserted bar (360) is inserted into the fan (320).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022551690.3U CN213070879U (en) | 2020-11-06 | 2020-11-06 | Transformer shell with noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022551690.3U CN213070879U (en) | 2020-11-06 | 2020-11-06 | Transformer shell with noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213070879U true CN213070879U (en) | 2021-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022551690.3U Active CN213070879U (en) | 2020-11-06 | 2020-11-06 | Transformer shell with noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213070879U (en) |
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2020
- 2020-11-06 CN CN202022551690.3U patent/CN213070879U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230428 Address after: 056000 south side of Chengfeng Road, Lintan Industrial Park, Jinan new area, Handan City, Hebei Province Patentee after: Hebei Youyou Electric Technology Co.,Ltd. Address before: 510000 5 Shabian YuanHou street, Donglian village, Dashi Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Chen Ri |
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| TR01 | Transfer of patent right |