Transformer with damping structure

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer with a damping structure, which comprises a transformer body and a damping mechanism arranged at the bottom end of the transformer body, a second spring damper is arranged on the top end face of an accommodating cavity of the damping mechanism, and the other end of the second spring damper is fixedly connected with the bottom end face of a trough. A wave crest protruding upwards is arranged between every two adjacent wave troughs, a first spring shock absorber is arranged on the end face of the top of each wave crest, and the other end of each first spring shock absorber is fixedly connected with the end face of the bottom of the transformer body. According to the damping device, vibration force generated by the transformer body can be buffered layer by layer, the stability is improved while the damping effect is improved, the situation that internal parts of the transformer body are loosened and damaged due to vibration is avoided, and then the reliability and safety of the transformer body during operation are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer with a shock-absorbing structure. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core (magnetic core). Its main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc.

[0003] Transformers can be divided into distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high-current transformers, excitation transformers, etc. Transformers are basic equipment for power transmission and distribution, and are widely used in industry, agriculture, transportation, urban communities and other fields.

[0004] At present, the existing transformers on the market will vibrate during transportation and installation, and will also vibrate due to the influence of the environment and the operation of power equipment. This will cause damage to the internal structure of the transformer and loosen the inner wall parts, thereby affecting the reliability and safety of the transformer operation. Utility Model Content

[0005] The purpose of the utility model is to provide a transformer with a shock absorbing structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A transformer with a shock-absorbing structure comprises a transformer body and a shock-absorbing mechanism arranged at the bottom end of the transformer body, the shock-absorbing mechanism comprising a shock-absorbing base, a receiving cavity is provided on the top end surface of the shock-absorbing base, a support plate is provided in the receiving cavity, a plurality of uniformly distributed upwardly protruding wave peaks are provided on the support plate, a plurality of uniformly distributed first spring shock absorbers are provided on the top end surface of the wave peaks, one end of the first spring shock absorber is fixedly connected to the top end surface of the wave peaks, and the other end of the first spring shock absorber is fixedly connected to the bottom end surface of the transformer body, a downwardly concave wave valley is provided on the support plate between two adjacent wave peaks, a plurality of uniformly distributed second spring shock absorbers are provided on the bottom end surface of the wave valley, one end of the second spring shock absorber is fixedly connected to the bottom end surface of the wave valley, and the other end of the second spring shock absorber is fixedly connected to the top end surface of the receiving cavity.

[0008] As a further description of the present invention, guide grooves are provided on the inner side walls of the accommodating cavity, and guide blocks are slidably connected in the guide grooves.

[0009] As a further description of the present invention, a connecting plate is provided on a side of the guide block away from the guide groove, and a side of the connecting plate away from the guide block is fixedly connected to the support plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] When the transformer body vibrates, the transformer body transmits the vibration force received to the first spring shock absorber, and a part of the vibration force and impact force are buffered by the first spring shock absorber, and the other part of the vibration force and impact force are dispersed and transmitted to the troughs on both sides of the crest, and the dispersed vibration force and impact force are damped and buffered by the second spring shock absorber at the bottom of the trough. The utility model can buffer the vibration force generated by the transformer body layer by layer through the mutual coordination of the crests, troughs, the first spring shock absorber and the second spring shock absorber on the support plate, and the shock absorption effect is improved while the stability is also improved, so as to avoid the loosening and damage of the internal parts of the transformer body due to vibration, thereby ensuring the reliability and safety of the transformer body during operation and improving the service life of the transformer body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the shock absorbing mechanism of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the support plate, the first spring shock absorber and the second spring shock absorber of the utility model;

[0015] In the figure: 1, transformer body; 2, shock absorbing mechanism; 201, shock absorbing base; 202, accommodating chamber; 203, support plate; 204, wave crest; 205, second spring shock absorber; 206, wave trough; 207, first spring shock absorber; 208, guide groove; 209, guide block; 210, connecting plate. DETAILED DESCRIPTION

[0016] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0017] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] Example

[0019] Combination Figure 1-3 A transformer with a shock-absorbing structure shown in the figure comprises a transformer body 1 and a shock-absorbing mechanism 2 arranged at the bottom end of the transformer body 1, wherein the shock-absorbing mechanism 2 comprises a shock-absorbing base 201, wherein a receiving cavity 202 is provided on the top end surface of the shock-absorbing base 201, wherein a support plate 203 is provided in the receiving cavity 202, wherein a plurality of evenly distributed upwardly protruding crests 204 are provided on the support plate 203, wherein a plurality of evenly distributed first spring shock absorbers 207 are provided on the top end surface of the crest 204, wherein one end of the first spring shock absorber 207 is fixedly connected to the top end surface of the crest 204, and the other end of the first spring shock absorber 207 is fixedly connected to the bottom end surface of the transformer body 1, and a downwardly concave trough 207 is provided on the support plate 203 between two adjacent crests 204. 6. A plurality of evenly distributed second spring shock absorbers 205 are arranged on the bottom end surface of the trough 206, one end of the second spring shock absorber 205 is fixedly connected to the bottom end surface of the trough 206, and the other end of the second spring shock absorber 205 is fixedly connected to the top end surface of the accommodating chamber 202. By means of the coordinated arrangement of the crest 204, the trough 206, the first spring shock absorber 207 and the second spring shock absorber 205 on the support plate 203, the vibration force generated by the transformer body 1 can be buffered layer by layer, and the shock absorption effect is improved while the stability is also improved, so as to avoid the loosening and damage of the internal parts of the transformer body 1 due to vibration, thereby ensuring the reliability and safety of the transformer body 1 during operation and improving the service life of the transformer body 1.

[0020] A further optimized solution is that a guide groove 208 is opened on the inner side wall of the accommodating cavity 202, and a guide block 209 is slidably connected in the guide groove 208. A connecting plate 210 is provided on the side of the guide block 209 away from the guide groove 208, and the side of the connecting plate 210 away from the guide block 209 is fixedly connected to the support plate 203. Through the arrangement of the guide block 209 and the guide groove 208, not only can the displacement of the support plate 203 be guided and limited, but also the stability of the up and down displacement of the support plate 203 in the accommodating cavity 202 is improved.

[0021] It should be noted that the support plate 203 is provided with an upwardly protruding crest 204 and a downwardly recessed trough 206. The support plate 203 with a wavy structure formed by the combination of the crest 204 and the trough 206 has good mechanical strength and high load-bearing capacity, and is more conducive to bearing vertical loads. Compared with a flat plate, it can support a larger load under the condition of the same thickness. The wavy structure formed by the combination of the crest 204 and the trough 206 has better earthquake resistance. In the event of natural disasters such as earthquakes, it can better protect the stability of the building than a flat plate.

[0022] The working principle of the transformer with a shock-absorbing structure in the utility model:

[0023] When the transformer body 1 vibrates, the transformer body 1 transmits the vibration force received to the first spring shock absorber 207, and a part of the vibration force and impact force are buffered by the first spring shock absorber 207, and the other part of the vibration force and impact force are dispersed and transmitted to the troughs 206 on both sides of the crest 204, and the dispersed vibration force and impact force are damped and buffered by the second spring shock absorber 205 at the bottom of the trough 206. The utility model can buffer the vibration force generated by the transformer body 1 layer by layer through the mutual coordination of the crest 204, the trough 206, the first spring shock absorber 207, and the second spring shock absorber 205 on the support plate 203, while improving the shock absorption effect and the stability, so as to avoid the loosening and damage of the internal parts of the transformer body 1 due to the vibration, thereby ensuring the reliability and safety of the transformer body 1 during operation and improving the service life of the transformer body 1.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A transformer with a shock absorbing structure, comprising a transformer body (1) and a shock absorbing mechanism (2) arranged at the bottom end of the transformer body (1), characterized in that: The shock absorbing mechanism (2) comprises a shock absorbing base (201), a receiving cavity (202) is provided on the top end surface of the shock absorbing base (201), a support plate (203) is provided in the receiving cavity (202), a plurality of evenly distributed upwardly protruding wave peaks (204) are provided on the support plate (203), a plurality of evenly distributed first spring shock absorbers (207) are provided on the top end surface of the wave peak (204), one end of the first spring shock absorber (207) is fixedly connected to the top end surface of the wave peak (204) The other end of the first spring shock absorber (207) is fixedly connected to the bottom end surface of the transformer body (1); a downwardly recessed trough (206) is provided on the support plate (203) between two adjacent wave peaks (204); a plurality of evenly distributed second spring shock absorbers (205) are provided on the bottom end surface of the trough (206); one end of the second spring shock absorber (205) is fixedly connected to the bottom end surface of the trough (206); and the other end of the second spring shock absorber (205) is fixedly connected to the top end surface of the accommodating cavity (202).

2. The transformer with a shock absorbing structure according to claim 1, characterized in that: The inner side walls of the accommodating cavity (202) are each provided with a guide groove (208), and a guide block (209) is slidably connected in the guide groove (208).

3. The transformer with a shock absorbing structure according to claim 2, characterized in that: A connecting plate (210) is provided on the side of the guide block (209) away from the guide groove (208), and the side of the connecting plate (210) away from the guide block (209) is fixedly connected to the support plate (203).

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