Transformer framework and transformer

By setting a limiting plate and positioning structure in the transformer frame, the problem of difficult disassembly and assembly of the existing transformer frame and transformer pins is solved, realizing convenient maintenance and replacement, and improving practicality and service life.

CN224110109UActive Publication Date: 2026-04-10ZHENJIANG TIANLI TRANSFORMER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENJIANG TIANLI TRANSFORMER
Filing Date
2025-04-08
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The existing transformer frame and transformer pins are difficult to disassemble and replace conveniently during use, resulting in high overall replacement costs and certain limitations.

Method used

The transformer frame is designed with winding posts and limiting plates. The limiting plates are equipped with disassembly and positioning structures. The locking structure, consisting of locking blocks, locking slots and hinge plates, facilitates the disassembly and maintenance of the pins.

Benefits of technology

It enables convenient pin removal, installation, maintenance, and replacement, improving the practicality and service life of the transformer.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transformers, and provides a transformer framework and a transformer. Limiting plates are fixed to the two sides of the winding column correspondingly, dismounting and mounting structures are arranged above the limiting plates correspondingly, and positioning structures are evenly hinged to the bottoms of the limiting plates. By arranging the dismounting structure, the positioning plate is positioned in the sliding groove through a clamping structure formed by the clamping block and the clamping groove, so that the positioning plate is positioned in the sliding groove, and the clamping block is pressed to be away from the interior of the clamping groove to relieve positioning, so that the positioning plate is convenient to dismount; therefore, the purpose of conveniently maintaining and replacing the positioning plate and the pins at the top of the positioning plate is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field especially transformer framework and transformer. BACKGROUND

[0002] With the development of the times, people are more and more widely for various electrical equipment, and transformer is a kind of electrical equipment using electromagnetic induction principle, is widely used in power system, electronic equipment and industrial field;

[0003] Therefore, the patent with the announcement number CN210489398U discloses a kind of transformer framework and transformer, it includes first baffle, connecting sleeve, second baffle, wiring board and plug pin;The first baffle and second baffle are arranged in parallel, the middle part of the first baffle and the middle part of the second baffle are fixedly inserted by connecting sleeve, the wiring board is fixedly arranged at the lower end of second baffle both sides, the plug pin is arranged along the length direction of wiring board.The transformer framework and transformer, simple structure, split design, save space, convenient transfer and transportation;At the same time, movable plug pin can effectively protect plug pin, thereby improve the service life of overall transformer framework, facilitate later assembly;

[0004] The transformer framework and transformer in the above-mentioned in the process of using are difficult to conveniently disassemble and replace pin, so that when the pin is damaged, the transformer needs to be replaced as a whole, thereby making its use cost larger, and thereby making it have certain limitation in the process of using. UTILITY MODEL CONTENT

[0005] The utility model aims at providing transformer framework and transformer, to solve the defect that the existing transformer framework and transformer are not convenient for disassembling and maintaining pin.

[0006] In order to solve the above technical problem, the utility model provides the following technical scheme: transformer framework and transformer, including winding column and limit board;

[0007] The both sides of the winding column are fixed with limit board, the upper portion of the limit board is provided with dismounting structure;

[0008] The dismounting structure includes positioning plate arranged on the upper portion of limit board, the top of the positioning plate is uniformly fixed with pin, the bottom of the positioning plate is provided with reserved slot, the inside of the reserved slot is provided with clamping block, the side of the clamping block is fixed with clamping spring, the top of the limit board below the positioning plate is provided with sliding slot, the inside of the limit board on the side of the sliding slot is provided with clamping groove;

[0009] The bottom of the limit board is hingedly connected with positioning structure.

[0010] Preferably, the limiting plates are symmetrically distributed on both sides of the winding post, and the needle feet are equidistantly distributed on the top end of the positioning plate.

[0011] Preferably, the bottom of the positioning plate is arranged in the interior of the sliding groove, and the positioning plate and the limiting plate are slidably connected through the sliding groove.

[0012] Preferably, the clamping springs are fixedly connected with one side in the interior of the reserved groove away from the clamping blocks, and one side of the clamping block is designed to be inclined.

[0013] Preferably, the clamping blocks extend to the outside of the limiting plate through the clamping grooves, and the clamping blocks and the limiting plate form a clamping structure through the clamping grooves.

[0014] Preferably, the positioning structure comprises hinge plates which are uniformly hinged to the bottom of the limiting plate, one side of the hinge plate is fixed with a return spring, and the side of the hinge plate away from the return spring is fixed with a fixed protrusion.

[0015] Preferably, the hinge plates are symmetrically distributed on the bottom of the limiting plate, and one side of the return spring away from the hinge plate is fixedly connected with one side of the limiting plate.

[0016] The transformer framework and the transformer have the advantages that:

[0017] The clamping structure formed by the clamping blocks and the clamping grooves is arranged in the interior of the sliding groove, the positioning plate is positioned in the interior of the sliding groove, the clamping blocks are pressed to be away from the interior of the clamping grooves to release the positioning, the positioning plate is removed, the needle feet on the top of the positioning plate are maintained and replaced, and the purpose of facilitating the maintenance and replacement of the positioning plate and the needle feet is achieved.

[0018] The positioning structure is arranged, the hinge plates are symmetrically distributed on the bottom of the limiting plate, one side of the hinge plate is fixed with the return spring, the hinge plate is pushed away from the limiting plate, the hinge plate and the fixed protrusion are clamped and positioned at the to-be-installed position, and the purpose of facilitating the installation and use of the transformer is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is a front view three-dimensional structure schematic diagram of the utility model;

[0021] Figure 3 It is a local three-dimensional structure schematic diagram of the utility model;

[0022] Figure 4 It is a local sectional three-dimensional structure schematic diagram of the utility model;

[0023] Figure 5 The side view three-dimensional structure schematic diagram of the utility model.

[0024] The figure mark explanation: 1, winding post; 2, limiting plate; 3, dismounting structure; 301, positioning plate; 302, needle foot; 303, reserved slot; 304, clamping block; 305, clamping spring; 306, sliding slot; 307, clamping slot; 4, positioning structure; 401, hinged plate; 402, reset spring; 403, fixed lug. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.

[0026] Please refer to Figures 1-5 The transformer framework and transformer provided by the utility model include winding post 1 and limiting plate 2.

[0027] Referring to Figures 1-4 As shown in the figure, the two sides of winding post 1 are fixed with limiting plate 2, the upper part of limiting plate 2 is provided with dismounting structure 3, dismounting structure 3 includes positioning plate 301 arranged above limiting plate 2, the top end of positioning plate 301 is uniformly fixed with needle foot 302, the bottom of positioning plate 301 is provided with reserved slot 303, the inside of reserved slot 303 is provided with clamping block 304, one side of clamping block 304 is fixed with clamping spring 305, the top end of limiting plate 2 below positioning plate 301 is provided with sliding slot 306, the inside of one side limiting plate 2 of sliding slot 306 is provided with clamping slot 307, limiting plate 2 is symmetrically distributed on the two sides of winding post 1, needle foot 302 is equidistantly distributed on the top end of positioning plate 301, the bottom of positioning plate 301 is arranged in the inside of sliding slot 306, positioning plate 301 and limiting plate 2 are slidably connected through sliding slot 306, one side of clamping spring 305 away from clamping block 304 is fixedly connected with one side in the inside of reserved slot 303, one side of clamping block 304 is designed to be inclined, clamping block 304 extends to the outside of limiting plate 2 through clamping slot 307, clamping block 304 and limiting plate 2 form clamping structure through clamping slot 307.

[0028] The pin 302 is essential in the operation of the transformer, and can be damaged during long-term use, and different numbers of pins 302 can be used according to actual use requirements, so that the pin 302 needs to be disassembled and replaced, and the dismounting structure 3 is arranged, so that the positioning plate 301 is inserted into the inner side of the sliding groove 306, the bevel of the clamping block 304 is extruded and moved into the reserved groove 303, and when the clamping block 304 is moved to one side of the clamping groove 307, the clamping spring 305 pushes the clamping block 304 to the inner side of the clamping groove 307, so that the clamping block 304 is clamped and positioned, and the positioning plate 301 is not easy to deviate in the sliding groove 306, and the clamping block 304 is pressed to move to the inside of the reserved groove 303, and the clamping and positioning are released, so that the positioning plate 301 is easily pulled out and replaced, thereby greatly improving the practicability of the device.

[0029] Referring to Figure 1 , Figure 2 and Figure 5 , the bottom of the limiting plate 2 is uniformly hinged with a positioning structure 4, the positioning structure 4 includes a hinge plate 401 uniformly hinged to the bottom of the limiting plate 2, one side of the hinge plate 401 is fixed with a return spring 402, and the side of the hinge plate 401 away from the return spring 402 is fixed with a fixed protrusion 403. The hinge plate 401 is symmetrically distributed on the bottom of the limiting plate 2, and the side of the return spring 402 away from the hinge plate 401 is fixedly connected with one side of the limiting plate 2.

[0030] In order to facilitate disassembly and use of the transformer during operation, the positioning structure 4 is arranged, so that the hinge plate 401 is uniformly hinged on one side of the limiting plate 2, and the hinge plate 401 is pushed by the return spring 402, and when the device is inserted into the installation position, the hinge plate 401 is extruded to move to one side of the limiting plate 2 and is affected by the pushing force of the return spring 402 to move outward to be positioned, and the fixed protrusion 403 is used to assist, thereby greatly improving the practicability of the device.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A transformer skeleton and a transformer, comprising a winding column (1) and a limiting plate (2); Its characterized in that: Both sides of the winding column (1) are fixed with the limiting plate (2), and the upper part of the limiting plate (2) is provided with a dismounting structure (3); The dismounting structure (3) comprises a positioning plate (301) arranged above the limiting plate (2), the top end of the positioning plate (301) is uniformly fixed with a pin (302), the bottom of the positioning plate (301) is provided with a reserved slot (303), the inside of the reserved slot (303) is provided with a clamping block (304), one side of the clamping block (304) is fixed with a clamping spring (305), the top end of the limiting plate (2) below the positioning plate (301) is provided with a sliding groove (306), and the inside of the limiting plate (2) on one side of the sliding groove (306) is provided with a clamping groove (307); The bottom of the limiting plate (2) is uniformly hinged with a positioning structure (4).

2. The transformer bobbin and transformer according to claim 1, characterized in that: The limiting plate (2) is symmetrically distributed on both sides of the winding column (1), and the pins (302) are equidistantly distributed on the top end of the positioning plate (301).

3. The transformer bobbin and transformer according to claim 1, characterized in that: The bottom of the positioning plate (301) is arranged in the inside of the sliding groove (306), and the positioning plate (301) and the limiting plate (2) are slidably connected through the sliding groove (306).

4. The transformer skeleton and transformer according to claim 1, characterized in that: One side of the clamping spring (305) away from the clamping block (304) is fixedly connected with one side in the inside of the reserved slot (303), and one side of the clamping block (304) is designed to be inclined.

5. The transformer skeleton and transformer according to claim 1, characterized in that: The clamping block (304) extends to the outside of the limiting plate (2) through the clamping groove (307), and the clamping block (304) and the limiting plate (2) form a clamping structure through the clamping groove (307).

6. The transformer skeleton and transformer according to claim 1, characterized in that: The positioning structure (4) comprises a hinge plate (401) uniformly hinged to the bottom of the limiting plate (2), one side of the hinge plate (401) is fixed with a return spring (402), and the side of the hinge plate (401) away from the return spring (402) is fixed with a fixed protrusion (403).

7. The transformer skeleton and transformer according to claim 6, characterized in that: The hinge plate (401) is symmetrically distributed on the bottom of the limiting plate (2), and the side of the return spring (402) away from the hinge plate (401) is fixedly connected with one side of the limiting plate (2).

Citation Information

Patent Citations

  • Transformer framework and transformer

    CN210489398U