Transformer with sound insulation function

Abstract

The utility model relates to the field of transformers, in particular to a transformer with a sound insulation function. According to the transformer with the sound insulation function, the outer shell can be pulled to be opened, and workers can conveniently overhaul the transformer and observe the operation condition of the transformer. A transformer with a sound insulation function comprises fixing frames, a transformer body and a sound insulation mechanism, the left fixing frame and the right fixing frame are arranged, the transformer body is connected between the upper sides of the fixing frames, and the sound insulation mechanism capable of conducting sound insulation on the transformer body is arranged on the fixing frames. The telescopic ends of the multi-stage telescopic rods are contracted, the shells are closed, sound insulation is conducted on the transformer through the sound insulation cotton, when the transformer needs to be overhauled or the operation condition of the transformer needs to be observed, the left shell is pulled to slide leftwards, the shells are opened, the shells can be pulled to be opened, workers can overhaul the transformer conveniently, and the working efficiency is improved. And the operation condition can be observed.

Description

Technical Field

[0001] The utility model relates to the field of transformers, in particular to a transformer with a sound insulation function. Background Art

[0002] Transformer is a common electrical equipment that can convert high voltage into low voltage, or convert low voltage into high voltage. It is widely used in power distribution systems to reduce energy loss during power transmission and ensure efficient transmission and use of electricity. Transformer will generate noise during operation.

[0003] The existing transformer sound insulation usually involves adding a protective cover to the outside of the transformer and filling sound insulation cotton between the protective cover and the transformer for sound insulation. However, when workers inspect the transformer or need to observe its operating status, they need to remove the protective cover, which is time-consuming, labor-intensive and inconvenient.

[0004] Therefore, a transformer with a sound insulation function is now developed, which can pull open the shell to facilitate the staff to inspect the transformer and observe its operating conditions. Utility Model Content

[0005] In order to overcome the disadvantages of existing transformer sound insulation that workers need to remove the protective cover when they inspect the transformer or observe its operating condition, which is time-consuming, labor-intensive and inconvenient. The utility model provides a transformer with sound insulation function that can pull open the shell, making it convenient for workers to inspect the transformer and observe its operating condition.

[0006] The technical implementation scheme of the utility model is: a transformer with a sound insulation function, including a fixing frame, a transformer and a sound insulation mechanism, the fixing frames are provided with two left and right fixing frames, the transformer is connected between the upper sides of the fixing frames, and the sound insulation mechanism capable of soundproofing the transformer is provided on the fixing frames.

[0007] In a preferred embodiment of the utility model, it also includes connecting terminals. A plurality of connecting terminals are connected to the upper side of the transformer to connect the wires in the transmission line with the connecting terminals on the transformer.

[0008] In a preferred embodiment of the utility model, the sound insulation mechanism includes a base plate, an outer shell, sound insulation cotton, a multi-stage telescopic rod and a fixed block. The base plate is connected between the lower sides of the fixed frame, the upper right side of the base plate is connected to the outer shell, and the upper left side of the base plate is also slidably connected to the outer shell. The inside of the outer shell is connected with sound insulation cotton. The upper and lower parts of the left outer shell are connected to the left and right fixed blocks on the front and back sides. The multi-stage telescopic rod is connected between adjacent fixed blocks. The front and back sides of the left outer shell are also connected to the upper and lower fixed blocks. The telescopic ends of the multi-stage telescopic rod are connected to the adjacent fixed blocks on the left. The transformer is installed on the base plate through the fixed frame, and then the left outer shell is pushed to slide on the base plate. The telescopic end of the multi-stage telescopic rod on the fixed block shrinks until it contacts and closes with the right outer shell.

[0009] In a preferred embodiment of the utility model, a cooling mechanism is also included, which includes a support frame, a motor and fan blades. The outer shell is connected to the support frame, the support frame is connected to the motor, and the motor output shaft is connected to the fan blades. The motor on the support frame is started to drive the fan blades to rotate.

[0010] In a preferred embodiment of the present invention, a mounting hole is provided on the fixing frame.

[0011] In a preferred embodiment of the utility model, a handle is provided on the shell.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model contracts the telescopic end of the multi-stage telescopic rod and closes the outer shell, so that the sound insulation cotton can soundproof the transformer. When the transformer needs to be inspected or its operating condition needs to be observed, the left outer shell is pulled to slide to the left to open the outer shell, thereby achieving the effect of being able to pull open the outer shell, which is convenient for the staff to inspect the transformer and observe its operating condition.

[0013] 2. The utility model starts the motor on the support frame to drive the fan blades to rotate, thereby accelerating the air circulation inside the shell, thereby cooling the transformer and preventing the transformer from being overheated and affecting its normal working effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0016] Figure 3 It is a partial three-dimensional structural schematic diagram of the sound insulation mechanism and the cooling mechanism of the utility model.

[0017] The markings of the components in the accompanying drawings are as follows: 1. fixing frame, 2. transformer, 3. connecting terminal, 4. sound insulation mechanism, 41. bottom plate, 42. outer shell, 43. sound insulation cotton, 44. multi-stage telescopic rod, 45. fixing block, 5. cooling mechanism, 51. supporting frame, 52. motor, 53. fan blade. DETAILED DESCRIPTION

[0018] First of all, it should be pointed out that in the different described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosure contained in the entire description can be transferred to the same parts with the same reference numerals or the same component names. Selected positional descriptions in the description, such as top, bottom, lateral, etc., also refer to the directly described and shown figures and are transferred to the new positions in the case of a change in position.

[0019] A transformer with sound insulation function, such as Figure 1 and Figure 2 As shown, it includes a fixing frame 1, a transformer 2, a connecting terminal 3 and a sound insulation mechanism 4. The fixing frame 1 has two left and right fixing frames 1. The fixing frame 1 is provided with mounting holes for easy installation. The transformer 2 is connected between the upper sides of the fixing frames 1. Six connecting terminals 3 are connected to the upper side of the transformer 2. The fixing frame 1 is provided with a sound insulation mechanism 4.

[0020] like Figure 1 and Figure 3 As shown, the sound insulation mechanism 4 includes a base plate 41, an outer shell 42, sound insulation cotton 43, a multi-stage telescopic rod 44 and a fixed block 45. The base plate 41 is connected between the lower side of the fixed frame 1, the upper right side of the base plate 41 is connected to the outer shell 42, and the upper left side of the base plate 41 is also slidably connected to the outer shell 42. A handle is provided on the outer shell 42 for easy pulling. The inside of the outer shell 42 is connected with sound insulation cotton 43. The upper and lower front and rear sides of the left outer shell 42 are connected to left and right fixed blocks 45. The multi-stage telescopic rods 44 are connected between adjacent fixed blocks 45. The front and rear sides of the left outer shell 42 are also connected to upper and lower fixed blocks 45. The telescopic ends of the multi-stage telescopic rods 44 are connected to the adjacent fixed blocks 45 on the left.

[0021] When using the utility model, first place the fixing frame 1 in the working area of ​​the transformer 2, then install the transformer 2 on the fixing frame 1, connect the wires in the transmission line to the connecting terminals 3 on the transformer 2, and then start the transformer 2 to work. When it is necessary to soundproof the transformer 2, install the transformer 2 on the base plate 41 through the fixing frame 1, and then push the left shell 42 to slide on the base plate 41, and the telescopic end of the multi-stage telescopic rod 44 on the fixing block 45 contracts until it contacts and closes with the right shell 42, so that the sound insulation cotton 43 is wrapped around the surface of the transformer 2 to soundproof the transformer 2. When the staff needs to inspect the transformer 2 or observe its operating status, pull the left shell 42 to slide to the left, and the telescopic end of the multi-stage telescopic rod 44 extends to open the shell 42, thereby playing the role of being able to pull open the shell 42, making it convenient for the staff to inspect the transformer 2 and observe its operating status.

[0022] like Figure 1 and Figure 3 As shown, a cooling mechanism 5 is also included, and the cooling mechanism 5 includes a support frame 51, a motor 52 and a fan blade 53. The support frame 51 is connected to the outer shell 42, the support frame 51 is connected to the motor 52, and the fan blade 53 is connected to the output shaft of the motor 52.

[0023] The cooling mechanism 5 of the device can cool the transformer 2. When the transformer 2 is working, the motor 52 on the support frame 51 is started to drive the fan blades 53 to rotate, thereby accelerating the air circulation inside the shell 42, thereby cooling the transformer 2 and preventing the transformer 2 from being overheated and affecting its normal operation.

[0024] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.

Claims

1. A transformer with sound insulation function, characterized in that: The invention comprises a fixing frame (1), a transformer (2) and a sound insulation mechanism (4), wherein the fixing frame (1) has two left and right sides, the transformer (2) is connected between the upper sides of the fixing frame (1), and the fixing frame (1) is provided with a sound insulation mechanism (4) capable of soundproofing the transformer (2); the sound insulation mechanism (4) comprises a bottom plate (41), a shell (42), sound insulation cotton (43), a multi-stage telescopic rod (44) and a fixing block (45), the bottom plate (41) is connected between the lower sides of the fixing frame (1), the shell (42) is connected to the upper right side of the bottom plate (41), the shell (42) is also slidably connected to the upper left side of the bottom plate (41), and the inside of the shell (42) is connected There is sound insulation cotton (43), the upper and lower front and rear sides of the left shell (42) are connected to the left and right fixed blocks (45), the adjacent fixed blocks (45) are connected to the multi-stage telescopic rod (44), the front and rear sides of the left shell (42) are also connected to the upper and lower fixed blocks (45), the telescopic ends of the multi-stage telescopic rod (44) are connected to the adjacent left fixed blocks (45), the transformer (2) is installed on the bottom plate (41) through the fixing frame (1), and then the left shell (42) is pushed to slide on the bottom plate (41), and the telescopic end of the multi-stage telescopic rod (44) on the fixed block (45) is retracted until it contacts and closes with the right shell (42).

2. A transformer with sound insulation function according to claim 1, characterized in that: It also includes connection terminals (3), with a plurality of connection terminals (3) connected to the upper side of the transformer (2) to connect the wires in the power transmission line to the connection terminals (3) on the transformer (2).

3. A transformer with sound insulation function according to claim 1, characterized in that: The invention also comprises a cooling mechanism (5), which comprises a support frame (51), a motor (52) and a fan blade (53). The outer shell (42) is connected to the support frame (51), the support frame (51) is connected to the motor (52), and the output shaft of the motor (52) is connected to the fan blade (53). When the motor (52) on the support frame (51) is started, the fan blade (53) is driven to rotate.

4. A transformer with sound insulation function according to claim 1, characterized in that: The fixing frame (1) is provided with a mounting hole.

5. A transformer with sound insulation function according to claim 1, characterized in that: The housing (42) is provided with a handle.

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