Anti-drop transformer

By using an anti-detachment transformer design, and incorporating a relative movement and lifting mechanism, along with components such as a bidirectional screw, handwheel, and rubber pad, the problem of unstable fixing of outdoor power transformers is solved, achieving stable installation and avoiding the risk of detachment.

CN223898121UActive Publication Date: 2026-02-10LANGFANG TAISHUN POWER EQUIP CO LTD
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Patent Information

Application Number
CN202520464420.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-10
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Outdoor power transformers may become unstable due to loose bolts, making them prone to falling off and causing power outages and safety hazards.

Method used

The transformer adopts an anti-detachment design, including a mounting housing, a fixing plate, a drive housing, a relative movement mechanism, and a lifting mechanism. The transformer is stably fixed through components such as a bidirectional screw, a handwheel, a bevel gear, and rubber pads.

Benefits of technology

This improves the installation stability of the transformer, prevents it from falling off, and avoids power outages and safety risks caused by loose bolts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of transformer fixing, and one embodiment of the utility model provides an anti-falling transformer which comprises a mounting shell and a transformer body arranged on one side of the mounting shell and further comprises a fixing plate, a mounting opening, a driving shell, a relative moving mechanism and a lifting mechanism. Two fixing plates are fixedly arranged on one side of the transformer body, a connecting plate is fixedly arranged between the fixing plates and the transformer body, a plurality of fixing through grooves are formed in the fixing plates, a mounting opening is formed in the position, located on one side of the fixing through grooves, of the inner top wall of the mounting shell, and two driving shells are slidably arranged in the mounting shell; a driving opening is formed in the position, located on one side of the mounting opening, of the inner top wall of the driving shell, an L-shaped fixing block is arranged in the driving opening in a sliding mode, and through the technical scheme, the technical problem that in the prior art, the fixing stability of a transformer is low is solved.
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Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of transformer fixing technology, and more specifically, to an anti-detachment transformer. Background Technology

[0002] In the operation system of power and electronic equipment, transformers are key devices for voltage conversion and power transmission.

[0003] In the prior art, transformers are usually bolted to specific brackets or bases, such as power transformers which are bolted to outdoor metal brackets.

[0004] However, outdoor power transformers are frequently exposed to wind, sun, and rain, which can cause the mounting bolts to rust and loosen. In windy areas, repeated strong winds can cause the bolts to loosen, leading to the transformer falling off the tower support and causing widespread power outages. A falling transformer could also damage power facilities below and endanger pedestrians. Utility Model Content

[0005] To overcome the above-mentioned defects, the embodiments of this disclosure provide an anti-detachment transformer, which solves the technical problem of low stability of transformer fixing in the prior art.

[0006] According to one aspect, at least one embodiment of this disclosure provides an anti-derailment transformer, including a mounting housing and a transformer body. The transformer body is disposed on one side of the mounting housing and further includes a fixing plate, a mounting opening, a drive housing, a relative movement mechanism, and a lifting mechanism. Two fixing plates are fixedly disposed on one side of the transformer body, and a connecting plate is fixedly disposed between the fixing plates and the transformer body. Multiple fixing slots are formed on the fixing plates. The mounting opening is formed on the inner top wall of the mounting housing on one side of the fixing slots. Two drive housings are slidably disposed within the mounting housing. A drive opening is formed on the inner top wall of the drive housing on one side of the mounting opening. An L-shaped fixing block is slidably disposed within the drive opening. The fixing block extends through the mounting opening and out of the drive housing. The relative movement mechanism is disposed within the mounting housing and is used to drive the two drive housings to move relative to each other. The lifting mechanism is disposed within the drive housing and is used to adjust the height of the fixing block.

[0007] Preferably, the relative movement mechanism includes:

[0008] A bidirectional screw, which is rotatably disposed within the mounting housing, and which passes through the two drive housings via a threaded connection;

[0009] The first handwheel is rotatably mounted on the mounting housing and is fixedly connected to the bidirectional screw.

[0010] Furthermore, the lifting mechanism includes:

[0011] A lifting plate, which is slidably disposed within the drive housing, and is fixedly connected to the adjacent fixed block;

[0012] A threaded rod is rotatably disposed within the drive housing and passes through the lifting plate via a threaded engagement.

[0013] A drive mechanism is provided on the drive housing and is used to drive the threaded rod to rotate.

[0014] Furthermore, the drive mechanism includes:

[0015] A first cavity is formed inside the drive housing. A first bevel gear is rotatably disposed on the inner bottom wall of the first cavity, and the first bevel gear is fixedly connected to the threaded rod.

[0016] The second bevel gear is rotatably mounted on the side wall of the first cavity, and the second bevel gear meshes with the first bevel gear;

[0017] A drive assembly, which is disposed on the drive housing, is used to drive the second bevel gear to rotate.

[0018] Furthermore, the driving component includes:

[0019] A driving prism is rotatably disposed within the mounting housing, and the driving prism passes through the driving housing and the second bevel gear;

[0020] The driving prism is slidably connected to the second bevel gear;

[0021] The second handwheel is rotatably mounted on the mounting housing and is rotatably connected to the drive prism.

[0022] Based on the above scheme, a drive port is provided on the drive housing, and the drive prism passes through the drive port.

[0023] Based on the above scheme, both the first handwheel and the second handwheel are provided with a fixing bolt through thread, and a rubber pad is fixedly provided at the end of the fixing bolt near the mounting housing.

[0024] Based on the above scheme, the side walls of the first handwheel and the second handwheel are provided with anti-slip texture.

[0025] Based on the above scheme, the width of the drive housing is greater than twice the width of the mounting port.

[0026] Based on the above scheme, a sealing gasket is fixedly provided on the inner top wall of the mounting housing around the mounting opening.

[0027] The beneficial effects of the embodiments disclosed herein are as follows:

[0028] 1. In this disclosure, by setting up a relative moving mechanism, the rotation of the first handwheel can drive the bidirectional screw to rotate, and at the same time, the threaded engagement between the bidirectional screw and the drive housing drives the two drive housings to move relative to each other. Simultaneously, the movement of the drive housing drives the fixing block to extend into the fixing through slot, thereby facilitating the fixing of the fixing plate and the transformer body through the engagement of the fixing block and the fixing through slot.

[0029] 2. In this disclosure, the rotation of the second handwheel can drive the drive prism to rotate through the lifting mechanism. At the same time, the sliding engagement between the drive prism and the second bevel gear drives the second bevel gear to rotate. Thus, the meshing between the second bevel gear and the first bevel gear drives the threaded rod to rotate. In turn, the threaded engagement between the threaded rod and the lifting plate drives the lifting plate and the fixing block to rotate in the height direction, thereby facilitating the clamping and fixing of the fixing plate by the fixing block.

[0030] 3. In this disclosure, the drive housing and sealing gasket facilitate the shielding of the mounting port by the drive housing, and at the same time, the sealing gasket seals the mounting port and the drive housing, thereby preventing rainwater from falling on the surface of the bidirectional screw and causing the bidirectional screw to rust.

[0031] 4. In this disclosure, by setting the fixing bolts and rubber pads, it is convenient to press the rubber pads onto the surface of the mounting housing by rotating the fixing bolts, thereby facilitating the positioning of the first handwheel and the second handwheel by the friction between the rubber pads and the mounting housing, thus avoiding the positional displacement of the fixing block and affecting the installation stability of the transformer body;

[0032] 5. In this disclosure, the arrangement of the fixing plate, mounting port, drive housing, relative movement mechanism and lifting mechanism facilitates the fixing of the transformer body by clamping the side wall of the fixing slot with the fixing block, and facilitates the positioning of the first handwheel and the second handwheel by the friction between the rubber pad and the mounting housing, thereby solving the technical problem of low stability of transformer fixing in the prior art. Attached Figure Description

[0033] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0034] Figure 1 This is a schematic diagram of the structure of an anti-derailment transformer in one embodiment of the present disclosure;

[0035] Figure 2 for Figure 1 An exploded view of an anti-detachment transformer in one embodiment;

[0036] Figure 3 for Figure 1 A schematic cross-sectional view of the mounting housing in the embodiment;

[0037] Figure 4 for Figure 1 A cross-sectional view of the lifting mechanism in the embodiment;

[0038] Figure 5 for Figure 1 A cross-sectional view of the drive housing in the embodiment;

[0039] In the diagram: 1. Mounting housing; 2. Transformer body; 3. Fixing plate; 4. Connecting plate; 5. Fixing through slot; 6. Mounting port; 7. Drive housing; 8. Fixing block; 9. Bidirectional screw; 10. First handwheel; 11. Lifting plate; 12. Threaded rod; 13. First bevel gear; 14. Second bevel gear; 15. Drive prism; 16. Second handwheel; 17. Fixing bolt. Detailed Implementation

[0040] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0041] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0042] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0043] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0044] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0045] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0046] like Figures 1-5 As shown, an anti-detachment transformer according to an embodiment of the present disclosure is illustrated, including a mounting housing 1 and a transformer body 2. The transformer body 2 is disposed on one side of the mounting housing 1 and also includes a fixing plate 3, a mounting port 6, a drive housing 7, a relative movement mechanism, and a lifting mechanism. Two fixing plates 3 are fixedly disposed on one side of the transformer body 2, and a connecting plate 4 is fixedly disposed between the fixing plates 3 and the transformer body 2. Multiple fixing slots 5 are provided on the fixing plates 3. The inner top wall of the mounting housing 1 is provided with a mounting port 6 on one side of the fixing slots 5. Two drive housings 7 are slidably disposed inside the mounting housing 1. The inner top wall of the drive housing 7 is provided with a drive port on one side of the mounting port 6. An L-shaped fixing block 8 is slidably disposed inside the drive port. The fixing block 8 extends out of the drive housing 7 through the mounting port 6. The relative movement mechanism is disposed inside the mounting housing 1 and is used to drive the two drive housings 7 to move relative to each other. The lifting mechanism is disposed inside the drive housing 7 and is used to adjust the height of the fixing block 8.

[0047] Reference Figure 3 and Figure 4 The relative movement mechanism includes a bidirectional screw 9 and a first handwheel 10. The bidirectional screw 9 is rotatably mounted inside the mounting housing 1 and passes through two drive housings 7 via a threaded connection. The first handwheel 10 is rotatably mounted on the mounting housing 1 and is fixedly connected to the bidirectional screw 9. Specifically, the rotation of the first handwheel 10 can drive the bidirectional screw 9 to rotate, and at the same time, the threaded connection between the bidirectional screw 9 and the drive housing 7 drives the two drive housings 7 to move relative to each other. Simultaneously, the movement of the drive housings 7 drives the fixing block 8 to extend into the fixing through groove 5, thereby facilitating the fixing of the fixing plate 3 and the transformer body 2 through the cooperation of the fixing block 8 and the fixing through groove 5.

[0048] Reference Figure 4 and Figure 5 The lifting mechanism includes a lifting plate 11, a threaded rod 12, and a drive mechanism. The lifting plate 11 is slidably disposed within the drive housing 7 and is fixedly connected to a nearby fixed block 8. The threaded rod 12 is rotatably disposed within the drive housing 7 and passes through the lifting plate 11 via a threaded engagement. The drive mechanism is disposed on the drive housing 7 and is used to drive the threaded rod 12 to rotate. The drive mechanism includes a first cavity, a second bevel gear 14, and a drive assembly. The first cavity is opened within the drive housing 7, and a first bevel gear 13 is rotatably disposed on the inner bottom wall of the first cavity. The first bevel gear 13 is fixedly connected to the threaded rod 12. The second bevel gear 14 is rotatably disposed on the side wall of the first cavity and meshes with the first bevel gear 13. The drive assembly is disposed on the drive housing 7 and is used to drive the second bevel gear 14 to rotate. The drive assembly includes a drive prism 15 and a second handwheel 1. 6. The drive prism 15 is rotatably disposed within the mounting housing 1. The drive prism 15 passes through the drive housing 7 and the second bevel gear 14. The drive prism 15 and the second bevel gear 14 are slidably connected. The second handwheel 16 is rotatably disposed on the mounting housing 1. The second handwheel 16 is rotatably connected to the drive prism 15. The drive housing 7 has a drive port through which the drive prism 15 passes. Specifically, the rotation of the second handwheel 16 can drive the drive prism 15 to rotate. At the same time, the sliding engagement between the drive prism 15 and the second bevel gear 14 drives the second bevel gear 14 to rotate. Thus, the meshing between the second bevel gear 14 and the first bevel gear 13 drives the threaded rod 12 to rotate. In turn, the threaded engagement between the threaded rod 12 and the lifting plate 11 drives the lifting plate 11 and the fixing block 8 to rotate in the height direction, thereby facilitating the clamping and fixing of the fixing plate 3 by the fixing block 8.

[0049] Reference Figure 3 and Figure 4Both the first handwheel 10 and the second handwheel 16 are fitted with threaded fixing bolts 17. A rubber pad is fixed to one end of the fixing bolt 17 near the mounting housing 1. The side walls of the first handwheel 10 and the second handwheel 16 are provided with anti-slip texture. Specifically, by rotating the fixing bolt 17, the rubber pad can be pressed against the surface of the mounting housing 1, so that the first handwheel 10 and the second handwheel 16 can be positioned by the friction between the rubber pad and the mounting housing 1, thereby preventing the fixing block 8 from shifting position and affecting the installation stability of the transformer body 2.

[0050] Reference Figure 3 and Figure 4 The width of the drive housing 7 is more than twice the width of the mounting opening 6. The inner top wall of the mounting housing 1 is fixedly provided with a sealing gasket around the mounting opening 6. Specifically, the mounting opening 6 can be blocked by the drive housing 7, and the mounting opening 6 and the drive housing 7 can be sealed by the sealing gasket, thereby preventing rainwater from falling on the surface of the bidirectional screw 9 and causing the bidirectional screw 9 to rust.

[0051] In this embodiment, during use, the operator places the fixing plate 3 on the mounting housing 1. Then, the operator rotates the first handwheel 10, which drives the bidirectional screw 9 to rotate. Simultaneously, the threaded engagement between the bidirectional screw 9 and the drive housing 7 causes relative movement between the two drive housings 7. This movement of the drive housings 7 causes the fixing block 8 to extend into the fixing slot 5, thus securing the fixing plate 3 and the transformer body 2. Next, the operator rotates the second handwheel 16, which drives the drive prism 15 to rotate. Simultaneously, the sliding engagement between the drive prism 15 and the second bevel gear 14 causes the second bevel gear 14 to rotate, thus allowing the second bevel gear 14 to interact with the first bevel gear... The engagement of 13 drives the threaded rod 12 to rotate, and then the threaded engagement between the threaded rod 12 and the lifting plate 11 drives the lifting plate 11 and the fixing block 8 to change the height angle, so that the fixing plate 3 can be clamped and fixed by the fixing block 8. Then the operator rotates the fixing bolt 17, and the rotation of the fixing bolt 17 presses the rubber pad on the surface of the mounting housing 1, so that the friction between the rubber pad and the mounting housing 1 can be used to position the first handwheel 10 and the second handwheel 16, thereby preventing the fixing block 8 from shifting position and affecting the installation stability of the transformer body 2. At this time, the installation port 6 can be blocked by the drive housing 7, and the sealing gasket can be used to seal the installation port 6 and the drive housing 7, thereby preventing rainwater from falling on the surface of the bidirectional screw 9 and causing the bidirectional screw 9 to rust.

[0052] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A type of anti-derailment transformer, comprising a mounting housing (1) and a transformer body (2), wherein the transformer body (2) is disposed on one side of the mounting housing (1), characterized in that, Also includes: Fixing plate (3), two fixing plates (3) are fixedly installed on one side of the transformer body (2), a connecting plate (4) is fixedly installed between the fixing plate (3) and the transformer body (2), and multiple fixing through slots (5) are opened on the fixing plate (3); The mounting port (6) is provided on the inner top wall of the mounting housing (1) on one side of the fixed through groove (5). Drive housing (7), two drive housings (7) are slidably arranged inside the mounting housing (1). The inner top wall of the drive housing (7) is provided with a drive port on the side of the mounting port (6). An L-shaped fixing block (8) is slidably arranged inside the drive port. The fixing block (8) extends through the mounting port (6) and out of the drive housing (7). A relative movement mechanism is disposed within the mounting housing (1) and is used to drive the two driving housings (7) to move relative to each other; A lifting mechanism is provided inside the drive housing (7) for adjusting the height of the fixed block (8).

2. The anti-derailment transformer according to claim 1, characterized in that, The relative movement mechanism includes: A bidirectional screw (9) is rotatably disposed inside the mounting housing (1), and the bidirectional screw (9) passes through the two drive housings (7) through a threaded connection. The first handwheel (10) is rotatably mounted on the mounting housing (1) and is fixedly connected to the bidirectional screw (9).

3. The anti-derailment transformer according to claim 2, characterized in that, The lifting mechanism includes: Lifting plate (11), the lifting plate (11) is slidably disposed in the drive housing (7), and the lifting plate (11) is fixedly connected to the adjacent fixing block (8); A threaded rod (12) is rotatably disposed inside the drive housing (7), and the threaded rod (12) passes through the lifting plate (11) through a threaded engagement. A drive mechanism is provided on the drive housing (7) and is used to drive the threaded rod (12) to rotate.

4. The anti-derailment transformer according to claim 3, characterized in that, The drive mechanism includes: The first cavity is opened inside the drive housing (7), and the inner bottom wall of the first cavity is rotatably provided with a first bevel gear (13), which is fixedly connected to the threaded rod (12). The second bevel gear (14) is rotatably disposed on the side wall of the first cavity, and the second bevel gear (14) meshes with the first bevel gear (13); A drive assembly is disposed on the drive housing (7) and is used to drive the second bevel gear (14) to rotate.

5. A decoupling-resistant transformer according to claim 4, characterized in that, The driving component includes: A driving prism (15) is rotatably disposed within the mounting housing (1) and the driving prism (15) passes through the driving housing (7) and the second bevel gear (14). The driving prism (15) is slidably connected to the second bevel gear (14); The second handwheel (16) is rotatably mounted on the mounting housing (1) and is rotatably connected to the drive prism (15).

6. A transformer designed to prevent disconnection according to claim 5, characterized in that, The drive housing (7) has a drive port, and the drive prism (15) passes through the drive port.

7. A decoupling-resistant transformer according to claim 6, characterized in that, Both the first handwheel (10) and the second handwheel (16) are provided with a fixing bolt (17) through threaded connection, and a rubber pad is fixedly provided at one end of the fixing bolt (17) near the mounting housing (1).

8. A decoupling-resistant transformer according to claim 7, characterized in that, The first handwheel (10) and the second handwheel (16) have anti-slip textures on their side walls.

9. A transformer designed to prevent disconnection according to claim 8, characterized in that, The width of the drive housing (7) is more than twice the width of the mounting port (6).

10. A decoupling-resistant transformer according to claim 9, characterized in that, A sealing gasket is fixedly provided on the inner top wall of the mounting housing (1) around the mounting opening (6).