Transformer lead structure

By designing the installation mechanism and shading mechanism of the transformer lead structure, the installation inconvenience caused by the loss or drop of the fixed assembly is solved, and the rapid fixing and limiting of the leads is achieved, and the service life and working efficiency of the assembly are improved.

CN120376308AActive Publication Date: 2025-07-25SATONS SHANGHAI POWER SUPPLY CO LTD
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Patent Information

Application Number
CN202510476300.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2025-07-25
Estimated Expiration
2045-04-16

AI Technical Summary

Technical Problem

The existing transformer lead structures cause inconvenience in installation when the fixing assembly is lost or dropped, and inconvenient to use when the leads pass through the limit collar and L-plate.

Method used

A transformer lead structure is designed, including an installation mechanism and a shading mechanism. Through the overall arrangement of the arc panel and the fixing frame, the lead is quickly fixed and limited by magnetic suction and elastic components, and the shading mechanism prevents rainwater from entering, improving the service life of the component.

Benefits of technology

It avoids installation inconvenience caused by loss or drop of fixed components, realizes rapid fixing and limiting of leads, and improves the service life and working efficiency of components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a transformer lead structure, and relates to the technical field of transformers, the transformer lead structure comprises a transformer body, the top of the transformer body is fixedly connected with an L-shaped plate, the top of the L-shaped plate is provided with a through groove in a penetrating manner, and one side of a groove cavity of the through groove is opened. And the mounting mechanism is arranged on the L-shaped plate, and the mounting mechanism is used for fixing the lead. And the shielding mechanism is arranged on the L-shaped plate, and the shielding mechanism is used for shielding the through groove. The arc panels and the fixing frame are arranged into a whole, the problem that an existing fixing assembly is lost or falls off and consequently installation is inconvenient is solved, the two arc panels are separated before the lead is fixed, the lead can be conveniently placed in the semi-barrel, and in the lead fixing process, the lead can be conveniently fixed, and the fixing effect is good. The two cambered surface plates are attached to each other, and a complete cylindrical structure is formed between the two cambered surface plates and the half cylinder bodies, so that the lead can be fixed.
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Description

Technical Field

[0001] The present invention belongs to the technical field of transformers, and specifically relates to a transformer lead structure. Background Art

[0002] A Chinese patent with the publication number CN218886966U discloses a transformer lead structure, which includes a transformer body. Low-voltage connection terminals are equidistantly installed on the top of the transformer body, and an L-shaped plate is fixed on the top of the transformer body. By setting the transformer body, low-voltage connection terminals, L-shaped plate, support seat, limit plate and fixing components, after using this transformer lead structure, with the cooperation of the limit plate and the fixing components, the lead body on the transformer can be limited and fixed, so that the lead body will be more stable after connection. Moreover, the fixing components and the limit plate are connected and fixed by spring snap connection, which facilitates the operation of the staff on the lead body. At the same time, each lead body is fixed separately. Therefore, the lead bodies will not be disordered during use, which not only ensures the use quality of the transformer, but also facilitates the later maintenance work of the staff. However, this device has defects in use. The device needs to snap the fixing components onto the limit plate to fix the leads. If the fixing components are lost before use or fall off during use, it will bring inconvenience to the installation and reduce the work efficiency. In addition, the lead needs to pass through the limit sleeve and the L-shaped plate, and this process requires pulling the whole lead out of the limit sleeve and the L-shaped plate, which is not convenient to use. Summary of the Invention

[0003] The present invention aims to solve the technical problems existing in the prior art; for this purpose, the present invention proposes a transformer lead structure.

[0004] The purpose of the present invention can be achieved by the following technical solutions:

[0005] A transformer lead structure includes a transformer body. An L-shaped plate is fixedly connected to the top of the transformer body. A through groove is formed through the top of the L-shaped plate, and one side of the cavity of the through groove is open.

[0006] An installation mechanism is arranged on the L-shaped plate, and the installation mechanism is used for fixing the lead.

[0007] A shielding mechanism is arranged on the L-shaped plate, and the shielding mechanism is used for shielding the through groove.

[0008] As a further solution of the present invention: The installation mechanism includes a fixing frame fixedly connected to the L-shaped plate. A connecting frame is movably connected to the fixing frame. A first inclined panel and a connecting plate are fixedly connected to the fixing frame. The connecting frame is connected with a second inclined panel used in cooperation with the first inclined panel through a first reset component. There is a magnetic attraction effect between the second inclined panel and the first inclined panel. An arc panel is fixedly connected to the second inclined panel. There are two second inclined panels. A semi-cylindrical body is fixedly connected to the connecting plate. A clamping component is arranged between the connecting frame and the fixing frame.

[0009] As a further solution of the present invention: The first reset component includes a moving plate slidably connected to the connecting frame and a fixing plate fixedly connected to the connecting frame. A first spring is fixedly connected between the moving plate and the fixing plate. The first spring is in a stretched state. The moving plate is fixedly connected to the second inclined panel.

[0010] As a further solution of the present invention: A first movable groove is opened on the front surface of the fixing frame. A second movable groove communicating with the first movable groove is opened on one side of the fixing frame. A straight rod is fixedly connected in the first movable groove.

[0011] As a further solution of the present invention: The clamping component includes a folding plate fixedly connected to the connecting frame and a supporting block fixedly connected to the fixing frame. A connecting rod is rotatably connected to the folding plate. A first convex rod and a second convex rod are respectively fixedly connected to the connecting rod. There are two supporting blocks.

[0012] As a further solution of the present invention: The folding plate is respectively slidably connected to the first movable groove, the second movable groove and the straight rod. A clamping groove is penetrated and opened on the front surface of the supporting block. The top of the clamping groove cavity is open.

[0013] As a further solution of the present invention: Elastic plates are fixedly connected to the top of the fixing frame. A clamp is integrally formed on the elastic plate. An inclined plate one is integrally formed on the clamp. There are two elastic plates.

[0014] As a further solution of the present invention: Vertical plates are fixedly connected to the front and back surfaces of the connecting frame. The first spring is located between the two vertical plates. A fixed clamping plate one is fixedly connected in the arc panel. A fixed clamping plate two is fixedly connected in the semi-cylindrical body.

[0015] As a further solution of the present invention: The shielding mechanism includes a baffle rotatably connected to the L-shaped plate. There are two baffles. The two baffles are mutually attached. Grooves are arranged on the baffles. An inclined plate two is integrally formed on the baffles. A second reset component is arranged between the inclined plate two and the L-shaped plate.

[0016] As a further solution of the present invention: The second reset component includes a bent rod fixedly connected to the second inclined plate, and a connecting seat fixedly connected to the L-shaped plate, and a second spring is fixedly connected between the bent rod and the connecting seat.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] 1. In the present application, by setting the arc-shaped panel and the fixing frame as a whole, the problem of inconvenient installation caused by the loss or dropping of the existing fixing components is avoided. And before fixing the lead, the two arc-shaped panels are separated from each other, which is beneficial to placing the lead in the semi-cylindrical body. During the process of fixing the lead, the two arc-shaped panels are attached to each other and form a complete cylindrical structure with the semi-cylindrical body, thereby realizing the fixation of the lead.

[0019] 2. In the present application, through the coordinated use of the through groove, the elastic plate, the clamp and the first inclined plate, when fixing the lead, the lead can be quickly limited, solving the problem that in the prior art, the whole lead needs to be pulled out from the limit collar and the L-shaped plate, which is inconvenient to use.

[0020] 3. In the present application, by setting the vertical plate, the vertical plate is used to block rainwater, preventing the rainwater from wetting the first spring and causing rust of the first spring, thereby improving the service life of the first spring.

[0021] 4. In the present application, by setting the shielding mechanism, the shielding mechanism is used to shield the through groove, preventing rainwater from entering the arc-shaped panel and the semi-cylindrical body, and improving the service life of the first fixed clamp plate and the second fixed clamp plate. Description of the Drawings

[0022] Figure 1 is a three-dimensional view of the present invention;

[0023] Figure 2 is a partial three-dimensional view of the present invention;

[0024] Figure 3 is a three-dimensional view of the fixing frame of the present invention;

[0025] Figure 4 is a first-view three-dimensional view of the installation mechanism of the present invention;

[0026] Figure 5 is a second-view three-dimensional view of the installation mechanism of the present invention;

[0027] Figure 6 is a three-dimensional split view of the arc-shaped panel and the semi-cylindrical body of the present invention;

[0028] Figure 7 is a three-dimensional view of the shielding mechanism of the present invention.

[0029] In the figure: 1, transformer body; 2, L-shaped plate; 3, through slot; 4, mounting mechanism; 41, connecting frame; 42, first inclined panel; 43, connecting plate; 44, first reset component; 441, moving plate; 442, fixing plate; 443, first spring; 45, second inclined panel; 46, arc panel; 47, semi-cylindrical body; 48, clamping component; 481, folding plate; 482, supporting block; 483, connecting rod; 484, first convex rod; 485, second convex rod; 49, fixing frame; 5, lead wire; 6, shielding mechanism; 61, baffle; 62, groove; 63, second inclined plate; 64, second reset component; 641, bent rod; 642, connecting seat; 643, second spring; 7, first moving slot; 8, second moving slot; 9, straight rod; 10, clamping slot; 11, elastic plate; 12, clamp; 13, first inclined plate; 14, vertical plate; 15, first fixed clamping plate; 16, second fixed clamping plate. Specific embodiments

[0030] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1

[0032] Please refer to Figures 1-7 As shown, the present application provides a transformer lead structure, including a transformer body 1, a top of the transformer body 1 is fixedly connected with an L-shaped plate 2, a top of the L-shaped plate 2 is penetrated and provided with a through slot 3, and one side of a cavity of the through slot 3 is open;

[0033] A mounting mechanism 4 is arranged on the L-shaped plate 2, and the mounting mechanism 4 is used for fixing a lead wire 5;

[0034] A shielding mechanism 6 is arranged on the L-shaped plate 2, and the shielding mechanism 6 is used for shielding the through slot 3.

[0035] The installation mechanism 4 includes a fixing bracket 49 fixedly connected to the L-shaped plate 2. A connecting bracket 41 is movably connected to the fixing bracket 49. The connecting bracket 41 has a certain weight. A first inclined panel 42 and a connecting plate 43 are fixedly connected to the fixing bracket 49. A second inclined panel 45 that cooperates with the first inclined panel 42 is connected to the connecting bracket 41 through a first reset assembly 44. There is a magnetic attraction between the second inclined panel 45 and the first inclined panel 42. An arc panel 46 is fixedly connected to the second inclined panel 45. There are two second inclined panels 45. A semi-cylindrical body 47 is fixedly connected to the connecting plate 43. A clamping assembly 48 is provided between the connecting bracket 41 and the fixing bracket 49. Place the lead 5 in the semi-cylindrical body 47. Then, lift the second convex rod 485 and rotate it, so as to drive the first convex rod 484 to rotate through the connecting rod 483, so that the first convex rod 484 moves out of the card slot 10. Then, due to the self-weight of the connecting bracket 41, it drops to the lowest point. During the dropping process, the second inclined panel 45 contacts the first inclined panel 42, so that the two arc panels 46 approach and fit together, and form a complete cylindrical structure with the semi-cylindrical body 47. The lead 5 is wrapped and clamped by the first fixed clamp 15 and the second fixed clamp 16 to achieve fixation, and the first spring 443 is in a tensile state. And under the magnetic action between the second inclined panel 45 and the first inclined panel 42, the second inclined panel 45 and the first inclined panel 42 will not separate under the condition of vibration. When it is necessary to disassemble the lead 5, first, open the two baffles 61 outward. Then, move the lead 5 out of the through groove 3. Then, lift the second convex rod 485 to drive the entire installation mechanism 4 to move upward (and the arc panel 46 is restored under the action of the first spring 443, so that the two arc panels 46 will open). When the connecting bracket 41 moves to the highest point, rotate the second convex rod 485, so that the first convex rod 484 rotates. Then, move down a certain distance so that the first convex rod 484 is stuck in the card slot 10. Then, take out the lead 5 from the semi-cylindrical body 47. Then, pull the lead 5 upward, so that the lead 5 moves out of the clamp 12, thereby realizing the disassembly of the lead 5.

[0036] The first reset assembly 44 includes a moving plate 441 slidably connected to the connecting bracket 41, and a fixing plate 442 fixedly connected to the connecting bracket 41. A first spring 443 is fixedly connected between the moving plate 441 and the fixing plate 442. The first spring 443 is in a tensile state. The moving plate 441 is fixedly connected to the second inclined panel 45.

[0037] A first moving slot 7 is opened on the front surface of the fixing bracket 49. A second moving slot 8 communicating with the first moving slot 7 is opened on one side of the fixing bracket 49. A straight rod 9 is fixedly connected in the first moving slot 7.

[0038] The clamping component 48 includes a folding plate 481 fixedly connected to the connecting frame 41 and a support block 482 fixedly connected to the fixing frame 49. A connecting rod 483 is rotatably connected to the folding plate 481. A first convex rod 484 and a second convex rod 485 are fixedly connected to the connecting rod 483 respectively. There are two support blocks 482.

[0039] The folding plate 481 is slidably connected between the first movable groove 7, the second movable groove 8 and the straight rod 9 respectively. A clamping groove 10 is formed through the front surface of the support block 482, and the top of the cavity of the clamping groove 10 is open.

[0040] Vertical plates 14 are fixedly connected to the front and back surfaces of the connecting frame 41. The first spring 443 is located between the two vertical plates 14. A fixed clamping plate one 15 is fixedly connected to the arc-shaped panel 46, and a fixed clamping plate two 16 is fixedly connected to the semi-cylindrical body 47.

[0041] Embodiment Two

[0042] On the basis of Embodiment One, see Figures 1-3 as shown.

[0043] An elastic plate 11 is fixedly connected to the top of the fixing frame 49. A clamping hoop 12 is integrally formed on the elastic plate 11. An inclined plate one 13 is integrally formed on the clamping hoop 12. The connection between the clamping hoop 12 and the inclined plate one 13 is in an arc shape. There are two elastic plates 11. Place the lead wire 5 on the inclined plate one 13. Then, press the lead wire 5, so that the elastic plate 11 bends and deforms to one side. Then, the clamping hoop 12 and the inclined plate one 13 tilt to one side as a whole. Then, the lead wire 5 will enter the clamping hoop 12. Then, the elastic plate 11 will reset after losing the pressure, so that the two clamping hoops 12 will wrap around the outside of the lead wire 5.

[0044] Embodiment Three

[0045] On the basis of Embodiment One, see Figure 1 、 Figure 2 and Figure 7 as shown.

[0046] The shielding mechanism 6 includes a baffle 61 rotatably connected to the L-shaped plate 2. There are two baffles 61, and the two baffles 61 are in mutual contact. A groove 62 is provided on the baffle 61. An inclined plate two 63 is integrally formed on the baffle 61. The connection between the baffle 61 and the inclined plate two 63 is in an arc shape. A reset assembly two 64 is provided between the inclined plate two 63 and the L-shaped plate 2. The lead 5 is attached to the inclined plate two 63 and the lead 5 is pressed, so that the baffle 61 rotates, and then the bent rod 641 drives the second spring 643 to bend. After that, the lead 5 is moved along the gap between the two baffles 61 to the groove 62 (that is, the lead 5 moves in the through groove 3). When the lead 5 moves to the groove 62 (that is, the lead 5 moves to the innermost part of the through groove 3), the second spring 643 drives the baffle 61 to return to its original position, so as to not only shield the through groove 3, but also further fix and limit the lead 5. Through the above operations, the fixation of the lead 5 is realized.

[0047] The reset assembly two 64 includes a bent rod 641 fixedly connected to the inclined plate two 63, and a connection seat 642 fixedly connected to the L-shaped plate 2. A second spring 643 is fixedly connected between the bent rod 641 and the connection seat 642.

[0048] Embodiment 4

[0049] Combined with Embodiment 1, Embodiment 2 and Embodiment 3, see Figures 1-7 as shown.

[0050] By setting the arc-shaped panel 46 and the fixing bracket 49 as a whole, the problem of inconvenient installation caused by the loss or dropping of the existing fixing components is avoided. And before the lead 5 is fixed, the two arc-shaped panels 46 are separated from each other, which is beneficial to placing the lead 5 in the semi-cylindrical body 47. During the process of fixing the lead 5, the two arc-shaped panels 46 are in mutual contact and form a complete cylindrical structure with the semi-cylindrical body 47, so as to realize the fixation of the lead 5.

[0051] The working principle of the present invention: The lead 5 is placed on the inclined plate one 13. After that, the lead 5 is pressed, so that the elastic plate 11 bends and deforms to one side. After that, the clamp 12 and the inclined plate one 13 are tilted to one side as a whole. After that, the lead 5 will enter the clamp 12. After that, the elastic plate 11 will reset when the pressure is removed, so that the two clamps 12 will wrap around the outside of the lead 5.

[0052] After that, the lead wire 5 is placed in the semi-cylindrical body 47. Then, the second convex rod 485 is lifted and rotated, so as to drive the first convex rod 484 to rotate through the connecting rod 483. As a result, the first convex rod 484 moves out of the card slot 10. Then, due to the self-weight of the connecting frame 41, it descends to the lowest point. During the descending process, the second inclined panel 45 contacts the first inclined panel 42, so that the two arc-shaped panels 46 approach and fit together, and form a complete cylindrical structure with the semi-cylindrical body 47. The lead wire 5 is wrapped and clamped by the first fixed clamp plate 15 and the second fixed clamp plate 16 to achieve fixation, and the first spring 443 is in a stretched state under force. And under the magnetic action between the second inclined panel 45 and the first inclined panel 42, the second inclined panel 45 and the first inclined panel 42 will not separate under the condition of vibration.

[0053] After that, the lead wire 5 is attached to the second inclined plate 63 and the lead wire 5 is pressed, so that the baffle 61 rotates, and then drives the second spring 643 to bend through the bent rod 641. Then, the lead wire 5 is moved along the gap between the two baffles 61 to the groove 62 (that is, the lead wire 5 moves in the through groove 3). When the lead wire 5 moves to the groove 62 (that is, the lead wire 5 moves to the innermost part of the through groove 3), the second spring 643 drives the baffle 61 to return to its original position, so as to not only block the through groove 3, but also further fix and limit the lead wire 5. Through the above operations, the fixation of the lead wire 5 is realized.

[0054] When the lead wire 5 needs to be disassembled, first, the two baffles 61 are opened outward. Then, the lead wire 5 is removed from the through groove 3. Then, by lifting the second convex rod 485, the entire installation mechanism 4 is lifted (and the arc-shaped panels 46 return to their original positions under the action of the first spring 443, so that the two arc-shaped panels 46 will open). When the connecting frame 41 moves to the highest point, the second convex rod 485 is rotated, so that the first convex rod 484 rotates. Then, it moves downward a certain distance so that the first convex rod 484 is stuck in the card slot 10. Then, the lead wire 5 is taken out of the semi-cylindrical body 47. Then, the lead wire 5 is pulled upward, so that the lead wire 5 is removed from the clamp 12, thereby realizing the disassembly of the lead wire 5.

[0055] The above embodiments are only used to illustrate the technical method of the present invention and not to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical method of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A transformer lead structure, comprising a transformer body (1), characterized in that: The top of the transformer body (1) is fixedly connected with an L-shaped plate (2). A through groove (3) is formed through the top of the L-shaped plate (2), and one side of the cavity of the through groove (3) is open. An installation mechanism (4) is arranged on the L-shaped plate (2), and the installation mechanism (4) is used for fixing the lead wire (5). A shielding mechanism (6) is arranged on the L-shaped plate (2), and the shielding mechanism (6) is used for shielding the through groove (3).

2. The lead structure of a transformer according to claim 1, characterized in that, The installation mechanism (4) includes a fixing frame (49) fixedly connected to the L-shaped plate (2). A connecting frame (41) is movably connected to the fixing frame (49). A first inclined panel (42) and a connecting plate (43) are fixedly connected to the fixing frame (49). A second inclined panel (45) used in cooperation with the first inclined panel (42) is connected to the connecting frame (41) through a first reset assembly (44). There is a magnetic attraction effect between the second inclined panel (45) and the first inclined panel (42). An arc panel (46) is fixedly connected to the second inclined panel (45). There are two second inclined panels (45). A semi-cylindrical body (47) is fixedly connected to the connecting plate (43). A clamping assembly (48) is arranged between the connecting frame (41) and the fixing frame (49).

3. The lead structure of a transformer according to claim 2, characterized in that, The first reset assembly (44) includes a moving plate (441) slidably connected to the connecting frame (41), and a fixing plate (442) fixedly connected to the connecting frame (41). A first spring (443) is fixedly connected between the moving plate (441) and the fixing plate (442). The first spring (443) is in a stretched state, and the moving plate (441) is fixedly connected to the second inclined panel (45).

4. The lead structure of a transformer according to claim 2, characterized in that, A first moving groove (7) is formed in the front of the fixing frame (49). A second moving groove (8) communicating with the first moving groove (7) is formed in one side of the fixing frame (49). A straight rod (9) is fixedly connected in the first moving groove (7).

5. A transformer lead structure according to claim 4, characterized in that, The clamping assembly (48) includes a folding plate (481) fixedly connected to the connecting frame (41), and a support block (482) fixedly connected to the fixing frame (49). A connecting rod (483) is rotatably connected to the folding plate (481). A first convex rod (484) and a second convex rod (485) are respectively fixedly connected to the connecting rod (483). There are two support blocks (482).

6. The lead structure of a transformer according to claim 5, characterized in that, The folding plate (481) is respectively slidably connected to the first moving groove (7), the second moving groove (8) and the straight rod (9). A clamping groove (10) is formed through the front of the support block (482), and the top of the cavity of the clamping groove (10) is open.

7. A transformer lead structure according to claim 2, characterized in that, An elastic plate (11) is fixedly connected to the top of the fixing frame (49). A clamp (12) is integrally formed on the elastic plate (11). An inclined plate one (13) is integrally formed on the clamp (12). There are two elastic plates (11).

8. The lead structure of a transformer according to claim 3, characterized in that, Vertical plates (14) are fixedly connected to both the front and back of the connecting frame (41). The first spring (443) is located between the two vertical plates (14). A first fixed clamp plate (15) is fixedly connected to the arc-shaped panel (46), and a second fixed clamp plate (16) is fixedly connected to the semi-cylindrical body (47).

9. A transformer lead structure according to claim 1, characterized in that, The shielding mechanism (6) includes a baffle (61) rotatably connected to the L-shaped plate (2). There are two baffles (61), and the two baffles (61) are in mutual contact. A groove (62) is provided on the baffle (61), and an inclined plate two (63) is integrally formed on the baffle (61). A second reset component (64) is provided between the inclined plate two (63) and the L-shaped plate (2).

10. A transformer lead structure according to claim 9, characterized in that, The second reset component (64) includes a bent rod (641) fixedly connected to the inclined plate two (63), and a connecting seat (642) fixedly connected to the L-shaped plate (2). A second spring (643) is fixedly connected between the bent rod (641) and the connecting seat (642).

Citation Information

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