Transformer framework with anti-impact function

Abstract

The utility model discloses a transformer framework with an anti-impact function, and relates to the technical field of transformers, the transformer framework comprises a base and a transformer framework, the base is provided with two first threaded holes, the base is provided with a first elastic telescopic rod through the first threaded holes, and the transformer framework is provided with a second elastic telescopic rod through the second threaded holes. First protection plates are arranged on the outer sides of the first elastic telescopic rods, the inner sides of the first elastic telescopic rods are fixedly connected with the transformer framework through second threaded holes, second elastic telescopic rods are welded to the two side walls of the upper end of the transformer framework, and third threaded holes are formed in the tops of the second elastic telescopic rods; a third protection plate is mounted at the top of the second elastic telescopic rod through a third threaded hole, a plurality of fourth threaded holes are formed in the left side and the right side of the first protection plate, and second protection plates are mounted on the left side and the right side of the first protection plate through the fourth threaded holes. According to the utility model, the plurality of protection plates are arranged to reduce the impact force, so that the transformer assembly in the box body is protected.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer frame with an impact resistance function. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are primary coil, secondary coil and iron core. Its main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, etc. Transformers are basic equipment for power transmission and distribution, and are widely used in industry, agriculture, transportation, urban communities and other fields.

[0003] Transformers are currently widely used in local lighting, high-rise buildings, airports, docks, CNC machinery and equipment and other places. There are many emergencies in the outdoor environment, such as car collisions and bumps during transportation, which cause the transformer frame to be hit. However, most of the common transformers on the market currently have a shell on the outside and no springs to reduce the impact force. When encountering an impact, they are prone to deformation and breakage. Deformation and breakage can easily cause short circuits between coil turns or layers, causing the transformer coil to burn out, which is not conducive to use. Utility Model Content

[0004] The utility model aims to solve the problems in the background technology and proposes a transformer skeleton with an impact resistance function.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A transformer skeleton with an impact resistance function comprises a base and a transformer skeleton, wherein the base is provided with two first threaded holes, a first elastic telescopic rod is installed on the base through the first threaded holes, a first protective plate is provided on the outer side of the upper end of the first elastic telescopic rod, a side wall of the upper end of the first elastic telescopic rod is fixedly connected to the side wall of the transformer skeleton through a second threaded hole, the base is fixedly installed on the transformer skeleton through the first elastic telescopic rod, second elastic telescopic rods are welded to both side walls of the upper end of the transformer skeleton, a third threaded hole is provided on the top of the second elastic telescopic rod, a third protective plate is installed on the top of the second elastic telescopic rod through the third threaded hole, and second protective plates are installed on the left and right sides of the first protective plate through fourth threaded holes.

[0007] Preferably, two first threaded holes are symmetrically provided on the base.

[0008] Preferably, a plurality of first springs are welded and installed on the top of the first protective plate, the first springs are against the third protective plate, and a plurality of second springs are installed on the bottom of the first protective plate, the second springs are against the base.

[0009] Preferably, the second protection plate is symmetrically provided with a plurality of fourth threaded holes.

[0010] Preferably, the top of the base is parallel to the bottom of the first protection plate, and the third protection plate is parallel to the top of the first protection plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is installed on the transformer frame through the base, the first protective plate, the second protective plate and the third protective plate. When the transformer frame is subjected to external impact, the base, the first protective plate, the second protective plate and the third protective plate can disperse the impact force so as to reduce the impact force. The reduced impact force will act on the spring connection device, and the spring connection device is used to absorb the dispersed impact force, thereby ensuring that when the box body is subjected to a strong impact, the box body can still maintain a normal shape, so as to protect the transformer components inside the box body.

[0013] 2. By arranging the second spring device on the upper and lower sides, when the box body is impacted, the spring device cooperates with the spring connecting device to buffer and absorb the external impact, thereby protecting the transformer components inside the box body.

[0014] In summary, the utility model has an ingenious structure and a reasonable design. It can buffer the box when it is subjected to a strong external impact, thereby preventing the transformer assembly from being deformed due to the impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a transformer skeleton with impact resistance proposed by the utility model;

[0016] Figure 2 This is a front cross-sectional view of a transformer skeleton with impact resistance proposed by the utility model;

[0017] Figure 3 This is a bottom structural schematic diagram of a transformer skeleton with impact resistance proposed by the utility model;

[0018] Figure 4 for Figure 3 Bottom structural section view;

[0019] Figure 5 for Figure 4 A schematic diagram of the structure enlargement at point A;

[0020] In the figure: 1 base, 2 first protection plate, 3 second protection plate, 4 first elastic telescopic rod, 5 first spring, 6 transformer frame, 7 second elastic telescopic rod, 8 third protection plate, 9 third threaded hole, 10 fourth threaded hole, 11 first threaded hole, 12 second threaded hole, 13 second spring. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 A transformer skeleton with impact resistance includes a base 1 and a transformer skeleton 6. The base 1 is provided with two first threaded holes 11. The base 1 is provided with a first elastic telescopic rod 4 through the first threaded holes 11. In order to prevent the box from being damaged by a strong impact, multiple elastic telescopic rods can be installed on the left and right of the first elastic telescopic rod 4. A first protective plate 2 is welded on the outer side of the upper end of the first elastic telescopic rod 4, and multiple protective plates can be installed.

[0023] The upper side wall of the first elastic telescopic rod 4 is fixedly connected to the side wall of the transformer skeleton 6 through the second threaded hole 12, the base 1 is fixedly installed on the transformer skeleton 6 through the first elastic telescopic rod 4, and the upper side walls of the transformer skeleton 6 are welded with second elastic telescopic rods 7, so that multiple elastic telescopic rods can be installed on the left and right of the second elastic telescopic rod 7, and the top of the second elastic telescopic rod 7 is provided with a third threaded hole 9, and the top of the second elastic telescopic rod 7 is installed with a third protective plate 8 through the third threaded hole 9. The third protective plate 8 should not be higher than the transformer skeleton 6, and it is inconvenient to install if it is higher than the transformer skeleton 6;

[0024] The second protective plate 3 is installed on the left and right sides of the first protective plate 2 through the fourth threaded holes 10. In order to prevent the second protective plate 3 from loosening, multiple threaded holes can be set between the upper and lower parts of the fourth threaded holes 10. Two first threaded holes 11 are symmetrically opened on the base 1. Multiple first springs 5 ​​are welded and installed on the top of the first protective plate 2. Multiple springs can be installed between the first springs 5. The first spring 5 is against the third protective plate 8. Multiple second springs 13 are installed at the bottom of the first protective plate 2. Multiple springs can be installed between the second springs 13. The second spring 13 is against the base 1. The second protective plate 3 is symmetrically opened with multiple fourth threaded holes 10. The top of the base 1 is parallel to the bottom of the first protective plate 2, and the third protective plate 8 is parallel to the top of the first protective plate 2.

[0025] The detailed working process of the utility model is as follows:

[0026] 1. First, when the box body is hit, the base 1, the first protective plate 2, the second protective plate 3, and the third protective plate 8 will be subjected to impact force. To reduce the impact force, the reduced impact force will act on the first elastic telescopic rod 4 and the second elastic telescopic rod 7. The first elastic telescopic rod 4 and the second elastic telescopic rod 7 are used to absorb the dispersed impact force. After the impact force is absorbed, the first elastic telescopic rod 4 and the second elastic telescopic rod 7 use the spring to reset the base 1, the first protective plate 2, the second protective plate 3, and the third protective plate 8.

[0027] 2. Through the first spring 5 and the second spring 13 on the upper and lower sides of the second protection plate 3, when the box body is impacted, the first spring 5 and the second spring 13 cooperate with the first elastic telescopic rod 4 and the second elastic telescopic rod 7 to absorb the dispersed impact force.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A transformer frame with impact resistance, comprising a base (1) and a transformer frame (6), characterized in that: The base (1) is provided with two first threaded holes (11), a first elastic telescopic rod (4) is mounted on the base (1) through the first threaded holes (11), a first protective plate (2) is provided on the outer side of the upper end of the first elastic telescopic rod (4), the upper side wall of the first elastic telescopic rod (4) is fixedly connected to the side wall of the transformer skeleton (6) through the second threaded hole (12), the base (1) is fixedly mounted on the transformer skeleton (6) through the first elastic telescopic rod (4), the upper side walls of the transformer skeleton (6) are welded with second elastic telescopic rods (7), a third threaded hole (9) is provided on the top of the second elastic telescopic rod (7), a third protective plate (8) is mounted on the top of the second elastic telescopic rod (7) through the third threaded hole (9), and second protective plates (3) are mounted on the left and right sides of the first protective plate (2) through fourth threaded holes (10).

2. The transformer skeleton with impact resistance according to claim 1, characterized in that: The base (1) is symmetrically provided with two first threaded holes (11).

3. The transformer skeleton with impact resistance according to claim 1, characterized in that: A plurality of first springs (5) are welded and installed on the top of the first protective plate (2), and the first springs (5) are against the third protective plate (8); a plurality of second springs (13) are installed on the bottom of the first protective plate (2), and the second springs (13) are against the base (1).

4. The transformer skeleton with impact resistance according to claim 1, characterized in that: The second protection plate (3) is symmetrically provided with a plurality of fourth threaded holes (10).

5. The transformer skeleton with impact resistance according to claim 1, characterized in that: The top of the base (1) is parallel to the bottom of the first protective plate (2), and the third protective plate (8) is parallel to the top of the first protective plate (2).

Images