Shockproof transformer

By setting multiple staggered support bases and damping components at the bottom of the transformer, combined with I-shaped fixing blocks and limiting rods, the loosening problem caused by a single bolt connection is solved, achieving a stable connection and vibration reduction effect for the transformer.

CN223977766UActive Publication Date: 2026-03-06WENNA ELECTRIC (JIANGSU) CO LTD
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Patent Information

Application Number
CN202520535161.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-06
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

The damping spring assembly of existing transformers is connected by a single bolt, which has limited load-bearing capacity and is prone to loosening or damage under large vibrations or impacts.

Method used

It employs multiple staggered support bases and damping spring assemblies, combined with I-shaped fixing blocks, limiting components, and plug rod assemblies, and achieves quick assembly and disassembly and stable connection through magnetic fixing plates and limiting groove designs.

Benefits of technology

It effectively reduces transformer vibration, ensures a firm and reliable connection between the damping spring assembly and the support base, enhances installation stability, and prevents loosening and damage.

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Abstract

The utility model relates to the field of transformers, in particular to a shockproof transformer which comprises a transformer body, a plurality of first supporting bases and second supporting bases which are arranged in a staggered mode are installed at the bottom of the transformer body at equal intervals, and damping shock absorption spring assemblies are connected to the two sides of the bottom ends of the first supporting bases and the two sides of the bottom ends of the second supporting bases in an inserted mode. I-shaped fixing blocks are fixedly installed at the tops of the damping shock absorption spring assemblies, and limiting sliding grooves are formed in the I-shaped fixing blocks of the first supporting base and the second supporting base correspondingly. According to the utility model, a plurality of detachable damping spring damping assemblies are arranged, a buffer area is formed between the transformer and the ground, the vibration generated during the operation of the transformer is effectively reduced, and the I-shaped fixing blocks are matched with the limiting assemblies and the inserting rod assemblies, so that the damping spring damping assemblies can be quickly disassembled and assembled, and the vibration of the transformer is effectively reduced. And firm and reliable installation between the damping spring damping assembly and the supporting base I and the supporting base II is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of transformer technology, and in particular to a shockproof transformer. Background Technology

[0002] A transformer is a device that uses the principle of electromagnetic induction to change alternating current voltage.

[0003] Most existing transformers have damping spring assemblies at the bottom to provide a certain degree of shock absorption and vibration reduction. However, most of the existing damping spring assemblies are connected and fixed by a single bolt. The load-bearing capacity of a single bolt connection is limited. When the transformer is subjected to large vibrations or impacts, the single bolt may not be able to withstand the full force, and the connection may become loose or damaged. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a shockproof transformer.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An anti-vibration transformer includes a transformer body. Multiple staggered support bases 1 and 2 are installed at equal intervals on the bottom of the transformer body. Damping and shock-absorbing spring assemblies are inserted into both sides of the bottom of support bases 1 and 2. I-shaped fixing blocks are fixedly installed on the top of the damping and shock-absorbing spring assemblies. Limiting grooves are opened at the I-shaped fixing blocks of support bases 1 and 2, and limiting components are inserted into the limiting grooves at both ends of support bases 1 and 2.

[0007] Multiple auxiliary components are installed at equal distances at both ends of the support base one and support base two. The limiting components are limited to the corresponding support base one and support base two through the auxiliary components. The support base one and support base two are connected to the corresponding I-shaped fixing blocks by inserting rod components.

[0008] Furthermore, in a preferred configuration, the insertion rod assembly includes a magnetic fixing plate, on one side of which two limiting insertion rods are installed at equal intervals, and on the other side of the fixing plate, two grooves are equally spaced in the middle.

[0009] In addition, the preferred structure is that the first and second support bases have limiting grooves at the magnetic fixing plate, and the first and second support bases have slots at the two limiting rods, and the inner wall of the limiting grooves is provided with a magnetic material that is compatible with and attracts the magnetic fixing plate.

[0010] In addition, a preferred structure is that the auxiliary component includes a limiting seat and a limiting member. The limiting member has a through hole at the limiting seat, and a limiting protrusion is installed on one side of the through hole. A counterweight is provided on the outer wall of the limiting member at the limiting protrusion. The counterweight is T-shaped.

[0011] In addition, the preferred structure is that one side of the limiting seat is connected to the corresponding support base one and support base two, and the other side of the limiting seat is provided with an inlet and outlet slide groove at the limiting protrusion. The inlet and outlet slide groove is parallel to the bottom of the transformer body, and the limiting seat is provided with a movable slide groove on the side of the inlet and outlet slide groove.

[0012] In addition, a preferred structure is that the limiting component includes a limiting plate, a locking protrusion is installed on one side of the limiting plate at the limiting groove, and an auxiliary locking block is installed on one side of the limiting plate above the locking protrusion. Both the first support base and the second support base have auxiliary locking slots at the auxiliary locking blocks.

[0013] The beneficial effects of this utility model are as follows:

[0014] In this invention, by setting multiple detachable damping spring shock absorber components, a buffer zone is formed between the transformer and the ground, effectively reducing the vibration generated during transformer operation. With the setting of I-shaped fixing blocks, limit components, and plug rod components, the damping spring shock absorber components can be quickly disassembled and assembled, while ensuring that the damping spring shock absorber components are firmly and reliably installed with support base one and support base two. At the same time, with the setting of auxiliary components, the stability of the damping spring shock absorber components after installation is further enhanced. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an anti-vibration transformer proposed in this utility model;

[0016] Figure 2 This is a schematic diagram showing the disassembled structure of an anti-vibration transformer proposed in this utility model;

[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 for Figure 3 Enlarged structural diagram at point B.

[0019] In the diagram: 1. Transformer body; 21. Support base one; 22. Support base two; 3. Damping and shock-absorbing spring assembly; 31. I-shaped fixing block; 4. Limiting assembly; 5. Insertion rod assembly; 6. Limiting seat; 61. Limiting component; 62. Limiting protrusion; 63. Counterweight block. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4 An anti-vibration transformer includes a transformer body 1. Multiple staggered support bases 21 and 22 are installed at equal intervals on the bottom of the transformer body 1. Damping spring assemblies 3 are inserted into both sides of the bottom of each support base 21 and 22. I-shaped fixing blocks 31 are fixedly installed on the top of each damping spring assembly 3. Limiting grooves are provided at the I-shaped fixing blocks 31 on each support base 21 and 22, and limiting components 4 are inserted into the limiting grooves at both ends of each support base 21 and 22. It is worth noting that the specific structure and working principle of the transformer body 1 and the damping spring assemblies 3 are existing technologies already publicly available and are not the main technical problems to be solved in this utility model; therefore, they will not be described in detail here.

[0022] Meanwhile, multiple auxiliary components are installed at equal distances at both ends of the support base 1 21 and the support base 22. The limiting components are limited to the corresponding support base 1 21 and support base 22 through the auxiliary components. The support base 1 21 and support base 22 are also connected to the corresponding I-shaped fixing block 31 by insert rod components 5.

[0023] Furthermore, the insertion rod assembly 5 includes a magnetic fixing plate. Two limiting insertion rods are installed at equal intervals on one side of the magnetic fixing plate, and two grooves are equally spaced in the middle of the other side of the fixing plate. When it is necessary to remove the insertion rod assembly 5, one can insert one's fingers into the grooves and grasp them to remove the insertion rod assembly 5.

[0024] Furthermore, the support base 1 21 and support base 22 have limiting grooves at the magnetic fixing plate, and the support base 1 21 and support base 22 have slots at the two limiting rods, and the inner wall of the limiting groove is provided with a magnetic material that is compatible with and attracts the magnetic fixing plate.

[0025] Furthermore, the auxiliary components include a limiting seat 6 and a limiting member 61. The limiting member 61 has a through hole that extends through the limiting seat 6, and a limiting protrusion 62 is installed on one side of the through hole. A counterweight 63 is provided on the outer wall of the limiting member 61 at the limiting protrusion 62. The counterweight 63 is T-shaped.

[0026] Meanwhile, one side of the limiting seat 6 is connected to the corresponding support base 1 21 and support base 22, and the other side of the limiting seat 6 is provided with an inlet / outlet slide groove at the limiting protrusion 62. The inlet / outlet slide groove is parallel to the bottom of the transformer body 1, and a movable slide groove is provided inside the limiting seat 6 on the side of the inlet / outlet slide groove.

[0027] Meanwhile, the limiting component 4 includes a limiting plate. A locking protrusion is installed on one side of the limiting plate at the limiting groove, and an auxiliary locking block is installed on the other side of the limiting plate above the locking protrusion. Auxiliary locking slots are provided in both the first support base 21 and the second support base 22 at the auxiliary locking blocks. A through hole is provided in the limiting plate at the limiting seat 6.

[0028] Furthermore, it is worth noting that when the limiting component 4 is inserted into the corresponding support base 1 and support base 2, its limiting seat 6 passes through the limiting plate of the limiting component, and when the limiting member 61 is inserted into the limiting seat 6, one side of the limiting member 61 is in contact with the limiting plate, and the limiting component 4 is limited by the auxiliary component.

[0029] In this embodiment, the I-shaped fixing block 31 of the damping spring shock absorber assembly is inserted into the limiting slide groove of the corresponding support base one and support base two, and then the limiting component 4 is inserted. After the limiting component 4 is inserted, the side of its locking protrusion is attached to the I-shaped fixing block 31.

[0030] Next, align the limiting protrusion of the limiting member 61 with the inlet and outlet slide groove and insert it. Then, rotate the limiting member 61 and make the counterweight of the limiting member 61 perpendicular to the bottom of the transformer body 1. Then, insert the plug rod assembly 5 and make the magnetic fixing plate magnetically attracted to the limiting groove to further ensure the stability of the damping spring shock absorption assembly after installation.

[0031] With the I-shaped fixing block 31 and the setting of the limiting component 4 and the plug rod component 5, the damping spring shock absorber can be quickly disassembled and assembled, while ensuring that the damping spring shock absorber is firmly and reliably installed with the support base one and the support base two. At the same time, with the setting of auxiliary components, the stability of the damping spring shock absorber after installation is further enhanced.

[0032] In this invention, by setting multiple detachable damping spring shock absorber components, a buffer zone is formed between the transformer and the ground, effectively reducing the vibration generated during transformer operation. With the I-shaped fixing block 31 and the setting of the limiting component 4 and the plug rod component 5, the damping spring shock absorber components can be quickly disassembled and assembled, while ensuring that the damping spring shock absorber components are firmly and reliably installed with the support base one and support base two. At the same time, with the setting of auxiliary components, the stability of the damping spring shock absorber components after installation is further enhanced.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A shock-proof transformer comprising a transformer body (1), characterized in that, The transformer body (1) bottom is provided with a plurality of staggered support bases one (21) and support bases two (22) installed at equal distances, both sides of the bottom end of the support base one (21) and the support base two (22) are inserted with a damping shock spring assembly (3), the top of the damping shock spring assembly (3) is fixedly installed with an I-shaped fixed block (31), the I-shaped fixed block (31) of the support base one (21) and the support base two (22) is provided with a limiting sliding groove, and both ends of the support base one (21) and the support base two (22) located in the limiting sliding groove are inserted with a limiting assembly (4). The both ends of the support base one (21) and the support base two (22) are provided with a plurality of auxiliary assemblies installed at equal distances, the limiting assembly and the corresponding support base one (21) and the support base two (22) are limited through the auxiliary assembly, and the support base one (21) and the support base two (22) and the corresponding I-shaped fixed block (31) are inserted with a plug rod assembly (5).

2. A shock resistant transformer according to claim 1, characterized in that The plug rod assembly (5) comprises a magnetic attraction fixed plate, two limiting plug rods are installed at equal distances on one side of the magnetic attraction fixed plate, and two grooves are provided at equal distances in the middle of the other side of the fixed plate.

3. A shock resistant transformer as claimed in claim 1, wherein, The limiting groove is provided in the support base one (21) and the support base two (22) located at the magnetic attraction fixed plate, and the plug slot is provided in the support base one (21) and the support base two (22) located at the two limiting plug rods, and the inner wall of the limiting groove is provided with a magnetic material matched with the magnetic attraction fixed plate.

4. A shock resistant transformer as claimed in claim 1, wherein, The auxiliary assembly comprises a limiting seat (6) and a limiting piece (61), a through hole is provided in the limiting seat (6) of the limiting piece (61), a limiting lug (62) is installed on one side of the through hole, a counterweight (63) is provided on the outer wall of the limiting piece (61) located at the limiting lug (62), and the counterweight (63) is in T shape.

5. A shock resistant transformer according to claim 4, characterised in that The limiting seat (6) is connected with the corresponding support base one (21) and support base two (22) on one side, a sliding groove is provided in the limiting seat (6) on the other side located at the limiting lug (62), the sliding groove is in parallel with the bottom of the transformer body (1), and a movable sliding groove is provided in the limiting seat (6) on one side of the sliding groove.

6. A shock resistant transformer as claimed in claim 1, wherein, The limiting assembly (4) comprises a limiting plate, a clamping lug is installed on one side of the limiting plate located at the limiting sliding groove, an auxiliary clamping block is installed on one side of the limiting plate located above the clamping lug, and an auxiliary clamping groove is provided in the support base one (21) and the support base two (22) located at the auxiliary clamping block.