Anti-collision high-frequency transformer

Abstract

The utility model relates to the field of electrical engineering, specifically disclose a kind of anti-collision high-frequency transformer, including wire arrangement slot, the wire arrangement slot upper surface is fixedly connected with limiting frame, limiting frame inner surface is slidably connected with middle shaft pipe, middle shaft pipe outer circumferential surface is fixedly connected with wire arrangement structure, middle shaft pipe inner surface is slidably connected with solid rod structure, solid rod structure outer circumferential surface is sleeved with tight rod cover, tight rod cover upper end is fixedly connected with lock column, lock column inner surface is slidably connected with limiting stake, limiting stake upper surface is fixedly connected with auxiliary pull frame, by two resistance rods respectively slide into middle shaft pipe both ends, then wire arrangement structure and solid rod structure are placed into the slot in limiting frame, lock column is pressed down, so that limiting stake pushes and squeezes double lock column to two sides, so that double lock column is locked into limiting frame, reach the purpose of the coil is fixed, solve the problem that copper wire is torn if coil is impacted and rotate.

Description

Technical Field

[0001] This utility model relates to the field of electrical engineering technology, and specifically discloses an anti-impact high-frequency transformer. Background Technology

[0002] High-frequency transformers are one of the core components of electrical engineering, playing a crucial role in energy conversion and transmission. Through special design, they can achieve voltage rise and fall and electrical isolation in high-frequency environments, while significantly reducing energy loss. This device is widely used in switching power supplies, inverter systems, and electromagnetic compatibility fields.

[0003] Copper coils are an important component of high-frequency transformers. However, due to the characteristics of copper coils, they may be damaged by direct external impacts, which can cause the extended copper wires to break due to coil rotation. In addition, without external protection, direct impacts from sharp objects can damage the copper wires inside the coil, thus affecting the performance of the high-frequency transformer. Therefore, an impact-resistant high-frequency transformer is needed to solve this problem. Utility Model Content

[0004] This invention proposes an anti-impact high-frequency transformer. Two anti-rotation rods slide into both ends of the central shaft tube. Then, the wire management structure and the fixing rod structure are placed into the slot of the limiting frame. The locking pins are pressed down, causing the limiting stakes to push the double locking pins to both sides, thereby locking the double locking pins into the limiting frame. This achieves the purpose of fixing the coil and solves the problem that if the coil is hit and rotates, the copper wire may be torn off.

[0005] This utility model is implemented as follows: an anti-impact high-frequency transformer includes a cable management trough. A limiting frame is fixedly connected to the upper surface of the cable management trough. A central shaft tube is slidably connected to the inner surface of the limiting frame. A cable management structure is fixedly connected to the outer circumference of the central shaft tube. A fixing rod structure is slidably connected to the inner surface of the central shaft tube. A tightening rod sleeve is sleeved on the outer circumference of the fixing rod structure. A locking post is fixedly connected to the upper end of the tightening rod sleeve. A limiting post is slidably connected to the inner surface of the locking post. An auxiliary tie is fixedly connected to the upper surface of the limiting post. A double locking post is locked to the inner surface of the limiting post. A locking post is slidably connected to the outer circumference of the double locking post. A compression spring block is fixedly connected to the outer circumference of the double locking post. A reset rod is slidably connected to the inner surface of the compression spring block. A double locking post is fixedly connected to one end of the reset rod.

[0006] As a preferred embodiment of the impact-resistant high-frequency transformer of this utility model, the limiting frame is a square frame with two rounded corner grooves on the inner wall of the limiting frame. The inner arc surface of the rounded corner grooves is provided with a circular groove. The inner wall of the circular groove is slidably connected with a fixing rod structure. The inner walls on both sides of the circular groove are provided with arc-shaped grooves, and the inner walls of the arc-shaped grooves are engaged with double locking posts.

[0007] As a preferred embodiment of the impact-resistant high-frequency transformer of this utility model, the central shaft tube is a circular rod, and both ends of the central shaft tube are provided with through holes of equal diameter, and a fixed rod structure is slidably connected to the inner surface of the through holes.

[0008] As a preferred embodiment of the impact-resistant high-frequency transformer of this utility model, the wire management structure includes a winding drum, a bundling ring, a wire-holding plate, and an anti-impact cover. A central shaft tube is fixedly connected to the inner wall of the winding drum, a bundling ring is rotatably connected to the inner surface of the winding drum, a wire-holding plate is fixedly connected to the outer circumferential surface of the bundling ring, and an anti-impact cover is slidably connected to the outer surface of the wire-holding plate.

[0009] As a preferred embodiment of the impact-resistant high-frequency transformer of this utility model, the fixed rod structure includes a rotating rod and an anti-slip disc. A central shaft tube is slidably connected to the outer circumference of the rotating rod, and a tight rod sleeve is sleeved on the outer circumference of the rotating rod. A threaded groove is provided at the lower end of the rotating rod, and an anti-slip disc is threadedly connected to the inner surface of the threaded groove. The anti-slip disc is slidably connected to the inner wall of the limiting frame.

[0010] As a preferred embodiment of the impact-resistant high-frequency transformer of this utility model, the locking post is a rectangular block with a circular hole on its upper surface. A limit post is slidably connected to the inner surface of the circular hole. Two circular grooves extending to both ends of the locking post are provided on the inner wall of the circular hole. Double locking posts are slidably connected to the inner surface of the circular grooves. Two rectangular grooves are provided on the inner walls of both circular grooves. A reset rod is fixedly connected to the inner wall of the rectangular grooves, and a compression spring block is slidably connected to the inner wall of the rectangular grooves.

[0011] As a preferred embodiment of the impact-resistant high-frequency transformer of this utility model, the limiting post is a circular post with an annular groove on the outer circumference of the limiting post, and a double locking post is engaged on the inner surface of the annular groove. The inner wall of the bottom side of the annular groove is provided with two square grooves that extend to the bottom of the limiting post, and the width of the square groove is the same as the diameter of the double locking post.

[0012] The beneficial effects of this utility model are:

[0013] 1. This impact-resistant high-frequency transformer uses two anti-rotation rods to slide into both ends of the central tube. Then, the wire management structure and the fixing rod structure are placed into the slot of the limiting frame. The locking pins are pressed down, causing the limiting pins to push the double locking pins to both sides, thereby locking the double locking pins into the limiting frame. This achieves the purpose of fixing the coil and solves the problem that the copper wire may be torn off if the coil is rotated after being impacted.

[0014] 2. This impact-resistant high-frequency transformer, through the sliding anti-impact cover, completely exposes the winding drum to the outside as the cover slides outward, and then the coil is wound around the winding drum, thus achieving the purpose of individual protection for the coil and solving the problem of coil breakage after being impacted by a sharp object. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0016] Figure 1 This is an overall structural diagram of an anti-impact high-frequency transformer according to this utility model;

[0017] Figure 2 This is a front sectional view of an anti-collision high-frequency transformer according to this utility model;

[0018] Figure 3 This is a partial structural diagram of an anti-collision high-frequency transformer according to the present invention;

[0019] Figure 4 This is a partial structural diagram of an anti-impact high-frequency transformer according to the present invention.

[0020] The markings in the diagram are: 1. Cable management groove; 2. Limiting frame; 3. Central shaft tube; 4. Cable winding tube; 5. Cable holding ring; 6. Cable catcher plate; 7. Anti-impact cover; 8. Anti-rotation rod; 9. Anti-shifting disc; 10. Tightening rod sleeve; 11. Locking post; 12. Limiting post; 13. Auxiliary pull frame; 14. Double locking post; 15. Compression spring block; 16. Reset rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0022] Please see Figure 1-4 An anti-impact high-frequency transformer includes a cable management trough 1, a limiting frame 2 fixedly connected to the upper surface of the cable management trough 1, a central shaft tube 3 slidably connected to the inner surface of the limiting frame 2, a cable management structure fixedly connected to the outer circumference of the central shaft tube 3, a fixing rod structure slidably connected to the inner surface of the central shaft tube 3, a tightening rod sleeve 10 sleeved on the outer circumference of the fixing rod structure, a locking post 11 fixedly connected to the upper end of the tightening rod sleeve 10, a limiting post 12 slidably connected to the inner surface of the locking post 11, an auxiliary pull frame 13 fixedly connected to the upper surface of the limiting post 12, a double locking post 14 locking the inner surface of the limiting post 12, a locking post 11 slidably connected to the outer circumference of the double locking post 14, a compression spring block 15 fixedly connected to the outer circumference of the double locking post 14, a reset rod 16 slidably connected to the inner surface of the compression spring block 15, and a double locking post 14 fixedly connected to one end of the reset rod 16.

[0023] As a technical optimization of this utility model, the limiting frame 2 is a square frame. The inner wall of the limiting frame 2 is provided with two rounded corner grooves. The inner arc surface of the rounded corner groove is provided with a circular groove. The inner wall of the circular groove is slidably connected with a fixing rod structure. The inner walls on both sides of the circular groove are provided with arc-shaped grooves. The inner wall of the arc-shaped groove is engaged with double locking posts 14.

[0024] In this embodiment: the limiting frame 2 is used to fix the position of part of the structure and to provide the necessary working environment for part of the device.

[0025] As a technical optimization of this utility model, the central tube 3 is a circular rod, and both ends of the central tube 3 are provided with through holes of equal diameter, and a fixed rod structure is slidably connected to the inner surface of the through holes.

[0026] In this embodiment: the central tube 3 is used to fix the position of the coil and provide support for the coil fixing device.

[0027] As a technical optimization of this utility model, the cable management structure includes a cable winding tube 4, a cable holding ring 5, a cable collecting plate 6, and an anti-impact cover 7. A central shaft tube 3 is fixedly connected to the inner wall of the cable winding tube 4, the cable holding ring 5 is rotatably connected to the inner surface of the cable winding tube 4, the cable collecting plate 6 is fixedly connected to the outer circumferential surface of the cable holding ring 5, and the anti-impact cover 7 is slidably connected to the outer surface of the cable collecting plate 6.

[0028] In this embodiment: the wire management structure is used to protect the coil, while providing the necessary support and restraint for the coil, and the shock shield 7 has a double-layer structure, with the inside of the shock shield 7 made of hardened material and the outside of the shock shield 7 covered with silicone rubber.

[0029] As a technical optimization of this utility model, the fixed rod structure includes a rotation-stopping rod 8 and an anti-slip disc 9. The outer circumferential surface of the rotation-stopping rod 8 is slidably connected to a central shaft tube 3, and a tight rod sleeve 10 is sleeved on the outer circumferential surface of the rotation-stopping rod 8. The lower end of the rotation-stopping rod 8 is provided with a threaded groove, and the inner surface of the threaded groove is threadedly connected to the anti-slip disc 9. The anti-slip disc 9 is slidably connected to the inner wall of the limiting frame 2.

[0030] In this embodiment: the fixing rod structure is used to prevent the central shaft tube 3 from rotating, and to prevent the central shaft tube 3 from driving the wire arrangement structure to rotate.

[0031] As a technical optimization of this utility model, the locking post 11 is a rectangular block. The upper surface of the locking post 11 is provided with a circular hole. The inner surface of the circular hole is slidably connected to a limit post 12. The inner wall of the circular hole is provided with two circular grooves that extend to both ends of the locking post 11. The inner surface of the circular groove is slidably connected to a double locking post 14. The inner walls of the circular grooves on both sides are provided with two rectangular grooves. The inner walls of the rectangular grooves are fixedly connected to a reset rod 16. The inner walls of the rectangular grooves are slidably connected to a compression spring block 15.

[0032] In this embodiment: the locking pin 11 is used to provide the necessary working structure for locking the coil.

[0033] As a technical optimization of this utility model, the limiting pile 12 is a circular pile. The outer circumference of the limiting pile 12 is provided with an annular groove. The inner surface of the annular groove is fitted with double locking posts 14. The inner wall of the bottom side of the annular groove is provided with two square grooves that extend to the bottom of the limiting pile 12. The width of the square groove is the same as the diameter of the double locking posts 14.

[0034] In this embodiment: the limiting post 12 is used to limit the range of motion of the double locking post 14, ensuring that the double locking post 14 is always locked within the limiting frame 2.

[0035] The working principle and usage process of this utility model are as follows: When using the device, remove the cable management structure, slide the anti-impact cover 7 so that the cable winding cylinder 4 is completely exposed to the outside during the outward sliding process. Then, wind the coil onto the cable winding cylinder 4. After the coil is wound, fix the cable winding cylinder 4 outside the central shaft tube 3. Then, slide the two anti-rotation rods 8 into both ends of the central shaft tube 3 respectively. Then, fix the anti-shifting disc 9 to the lower end of the anti-rotation rods 8. Then, place the cable management structure and the fixing rod structure into the slot of the limiting frame 2. Then... Take the locking pin 11 and align the slot of the lower locking pin 11 with the upper end of the anti-rotation rod 8. Then press the locking pin 11 downward. After the locking pin 11 is fixed, press the limiting post 12 into the inner wall of the locking pin 11, so that the limiting post 12 pushes the double locking pins 14 to both sides, thereby making the double locking pins 14 lock into the limiting frame 2. When it is necessary to remove the cable management structure, simply rotate the limiting post 12 ninety degrees so that the bottom slot of the limiting post 12 is aligned with the double locking pins 14 and then pull it up to unlock the device.

[0036] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model.

[0037] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A crashworthy high frequency transformer characterized by: The cable management channel (1) is characterized in that: a limiting frame (2) is fixedly connected to the upper surface of the cable management channel (1), a central shaft tube (3) is slidably connected to the inner surface of the limiting frame (2), a cable management structure is fixedly connected to the outer circumferential surface of the central shaft tube (3), a fixing rod structure is slidably connected to the inner surface of the central shaft tube (3), a tightening rod sleeve (10) is sleeved on the outer circumferential surface of the fixing rod structure, a locking pin (11) is fixedly connected to the upper end of the tightening rod sleeve (10), and the inner surface of the locking pin (11) is... A sliding connection is provided with a limiting post (12). An auxiliary tie rod (13) is fixedly connected to the upper surface of the limiting post (12). A double locking post (14) is snapped onto the inner surface of the limiting post (12). A locking post (11) is slidably connected to the outer circumference of the double locking post (14). A compression spring block (15) is fixedly connected to the outer circumference of the double locking post (14). A reset rod (16) is slidably connected to the inner surface of the compression spring block (15). A double locking post (14) is fixedly connected to one end of the reset rod (16).

2. The crashworthy high-frequency transformer of claim 1, wherein: The limiting frame (2) is a square frame. The inner wall of the limiting frame (2) is provided with two rounded corner grooves. The inner arc surface of the rounded corner groove is provided with a circular groove. The inner wall of the circular groove is slidably connected with a fixed rod structure. The inner walls on both sides of the circular groove are provided with arc grooves. The inner wall of the arc groove is fitted with double locking posts (14).

3. The impact-resistant high-frequency transformer according to claim 1, characterized in that: The central tube (3) is a circular rod, and both ends of the central tube (3) are provided with through holes of equal diameter. A fixed rod structure is slidably connected to the inner surface of the through holes.

4. The impact-resistant high-frequency transformer according to claim 1, characterized in that: The cable management structure includes a cable winding tube (4), a cable holding ring (5), a cable holding plate (6), and an anti-impact cover (7). The inner wall of the cable winding tube (4) is fixedly connected to a central shaft tube (3), the inner surface of the cable winding tube (4) is rotatably connected to a cable holding ring (5), the outer circumferential surface of the cable holding ring (5) is fixedly connected to a cable holding plate (6), and the outer surface of the cable holding plate (6) is slidably connected to an anti-impact cover (7).

5. The impact-resistant high-frequency transformer according to claim 1, characterized in that: The fixed rod structure includes a rotation-stopping rod (8) and an anti-slip disc (9). The outer circumference of the rotation-stopping rod (8) is slidably connected to a central shaft tube (3). The outer circumference of the rotation-stopping rod (8) is sleeved with a tight rod sleeve (10). The lower end of the rotation-stopping rod (8) is provided with a threaded groove. The inner surface of the threaded groove is threadedly connected to the anti-slip disc (9). The anti-slip disc (9) is slidably connected to the inner wall of the limiting frame (2).

6. The impact-resistant high-frequency transformer according to claim 1, characterized in that: The locking post (11) is a rectangular block. The upper surface of the locking post (11) is provided with a circular hole. The inner surface of the circular hole is slidably connected to a limit post (12). The inner wall of the circular hole is provided with two circular grooves that extend to both ends of the locking post (11). The inner surface of the circular groove is slidably connected to a double locking post (14). The inner walls of the circular grooves on both sides are provided with two rectangular grooves. The inner walls of the rectangular grooves are fixedly connected to a reset rod (16). The inner walls of the rectangular grooves are slidably connected to a compression spring block (15).

7. The impact-resistant high-frequency transformer according to claim 1, characterized in that: The limiting pile (12) is a circular pile. The outer circumference of the limiting pile (12) is provided with an annular groove. The inner surface of the annular groove is fitted with a double locking post (14). The inner wall of the bottom side of the annular groove is provided with two square grooves that extend to the bottom of the limiting pile (12). The width of the square groove is the same as the diameter of the double locking post (14).

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