An inductor sleeve device

By designing a heating device and a clamping strip structure for the inductor bushing, the problem of bushing material hardening at low temperatures was solved, thus enabling convenient normal use of the bushing and internal observation.

CN224400208UActive Publication Date: 2026-06-23HEFEI CHANGQI ELECTRIC POWER TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HEFEI CHANGQI ELECTRIC POWER TECHNOLOGY CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Traditional inductor bushings harden and lose toughness at low temperatures, affecting their performance.

Method used

An inductor sleeve device comprising a body, a conveyor, and a heating device was designed. The sleeve is heated by a combination of a heating plate, a clamping strip, and a sealing plate to ensure that the material remains flexible during conveying.

Benefits of technology

It effectively prevents the hardening of the sleeve material at low temperatures, ensuring the normal use of the sleeve. Furthermore, the transparent plate and support structure facilitate observation of the internal conditions, improving the reliability and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the inductor technical field, specifically is a kind of inductor sleeve device, including machine body, conveyer and heating device, the upper surface of machine body is fixedly connected with holder, the lateral wall of machine body is fixedly connected with sleeve ware, conveyer is located in one side of machine body, heating device is set in the upper surface of conveyer, heating device includes placing plate and two sealing plates, two sealing plates are located in the side of placing plate, the bottom of placing plate and conveyer upper surface are fixedly connected, the upper surface of placing plate is equipped with opening, the upper surface of placing plate is equipped with observation device, and observation device includes support strip, the bottom of support strip and placing plate upper surface are fixedly connected, the surface of support strip is rotatably connected with transparent plate, the bottom of transparent plate is fixedly connected with sealing ring, and transparent plate is located directly above opening;By setting the whole device can heat sleeve, reduce the situation of low temperature influence sleeve use.
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Description

Technical Field

[0001] This utility model relates to the field of inductor technology, specifically to an inductor bushing device. Background Technology

[0002] An inductor is a passive electronic component that operates based on the principle of electromagnetic induction. Its main function is to store and release energy through a magnetic field, thereby impeding changes in current. When current flows through a coil, a magnetic field is generated. According to Faraday's law of electromagnetic induction, a change in the magnetic field will induce an electromotive force (EMF) at the ends of the coil (self-induced EMF), and its direction follows Lenz's law, always opposing changes in the original current.

[0003] Regarding the above and existing related technologies: When processing inductors, a sleeve needs to be fitted onto the inductor. When using the sleeve, it needs to be cut and then used directly. Due to the low winter temperatures in some areas, and the lack of heating mechanisms in traditional sleeve equipment, the material can easily harden and its toughness decreases at low temperatures, affecting its use. Therefore, an inductor sleeve device is proposed to address the above problems. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: The inductor bushing device of this utility model includes a body, a conveyor and a heating device. A clamp is fixedly connected to the upper surface of the body, and a bushing is fixedly connected to the side wall of the body. The conveyor is located on one side of the body, and the heating device is set on the upper surface of the conveyor. The heating device includes a placement plate and two sealing plates. The two sealing plates are located on one side of the placement plate. The bottom end of the placement plate is fixedly connected to the upper surface of the conveyor. Two slots are opened on the inner surface of the placement plate. A locking strip is inserted into the inner surface of the slots of the placement plate. A heating plate is fixedly connected to the side wall of the locking strip. The locking strip is inserted into the inner surface of the slot of the placement plate, and then the heating plate is activated. By setting the placement plate, heating plate, slots and locking strip, the bushing can be heated conveniently.

[0006] Preferably, the inner walls of the sealing plate and the placement plate are threaded with two positioning pins. After the sealing plate is attached to the placement plate, the two positioning pins are rotated to the inner walls of the sealing plate and the placement plate. By setting the sealing plate and positioning pins, the position of the locking strip can be restricted.

[0007] Preferably, a top block is fixedly connected to the side wall of the sealing plate. The top block is located on one side of the card strip and rests against the side wall of the card strip. The top block can restrict the position of the card strip.

[0008] Preferably, a main baffle and a secondary baffle are fixedly connected to both sides of the placement plate. When the sleeve moves, the sleeve will pass through the main baffle and the secondary baffle, which can increase the sealing of the placement plate to a certain extent.

[0009] Preferably, the upper surface of the placement plate has an opening and an observation device. The observation device includes a support bar, the bottom end of which is fixedly connected to the upper surface of the placement plate. A transparent plate is rotatably connected to the surface of the support bar, and a sealing ring is fixedly connected to the bottom end of the transparent plate. The transparent plate is located directly above the opening, and the transparent plate drives the sealing ring to rotate. The sealing ring is pressed against the upper surface of the placement plate. By setting the support bar, the transparent plate, and the sealing ring, the internal condition of the placement plate can be easily observed.

[0010] Preferably, two support columns are fixedly connected to the upper surface of the placement plate, and a rotating block is rotatably connected to the surface of the support columns. The rotating block is located on the upper surface of the transparent plate and rotates to the upper surface of the transparent plate. By setting the support columns and the rotating block, the angle of the transparent plate can be limited.

[0011] Preferably, the bottom end of the rotating block is provided with a rubber pad, which is pressed against the upper surface of the transparent plate. By setting the rubber pad, the gap between the rotating block and the transparent plate can be reduced.

[0012] The advantages of this utility model are:

[0013] 1. When a conveyor is needed to transport the sleeve, this utility model pushes the heating plate to move the clamping strip, which is then inserted into the inner surface of the clamping groove. After the heating plate moves to the appropriate position, the sealing plate is pushed to move the top block, which rests against one side of the clamping strip. Then, the positioning pin is rotated to the inner surface of the sealing plate and the placement plate. The main baffle and the secondary baffle are then fixed to both sides of the placement plate. When the sleeve moves, it passes through the main baffle and enters the inner surface of the placement plate. Then, the heating plate is activated to heat the sleeve, which then passes through the secondary baffle. By setting up the entire device, the sleeve can be heated, reducing the impact of low temperatures on the use of the sleeve.

[0014] 2. When the placement plate is in use, the transparent plate is pushed to rotate on the surface of the support bar. The transparent plate drives the sealing ring to rotate and presses against the upper surface of the placement plate. Then, the rotating block is rotated to rotate on the surface of the support column. The rotating block rotates to the upper surface of the transparent plate. By setting up the whole device, it is convenient to observe the usage of the internal parts of the placement plate and reduce the possibility of not being able to find problems in time due to careless observation. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A three-dimensional structural diagram of the body in an inductor bushing device;

[0017] Figure 2 In an inductor bushing assembly Figure 1 A schematic diagram of the structure at point A;

[0018] Figure 3 This is a side view of the placement plate in an inductor bushing device.

[0019] Figure 4 In an inductor bushing assembly Figure 3 A schematic diagram of the structure at point B;

[0020] Figure 5 This is a side view of the main body of an inductor bushing device.

[0021] In the diagram: 1. Machine body; 2. Clamp; 3. Sleeve; 4. Conveyor; 5. Heating device; 51. Placement plate; 52. Heating plate; 53. Slot; 54. Clip; 55. Sealing plate; 56. Positioning pin; 57. Top block; 58. Main baffle; 59. Secondary baffle; 6. Observation device; 61. Support bar; 62. Transparent plate; 63. Sealing ring; 64. Support column; 65. Rotating block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figures 1-5As shown, an inductor bushing device includes a body 1, a conveyor 4, and a heating device 5. A clamp 2 is fixedly connected to the upper surface of the body 1, and a bushing 3 is fixedly connected to the side wall of the body 1. The conveyor 4 is located on one side of the body 1. The heating device 5 is disposed on the upper surface of the conveyor 4. The heating device 5 includes a placement plate 51 and two sealing plates 55. The two sealing plates 55 are located on one side of the placement plate 51. The bottom end of the placement plate 51 and the upper surface of the conveyor 4 are connected. The placement plate 51 is fixedly connected to the inner surface of which two slots 53 are provided. A retaining strip 54 is inserted into the inner surface of the slots 53 of the placement plate 51. A heating plate 52 is fixedly connected to the side wall of the retaining strip 54. During operation, the heating plate 52 is pushed to move the retaining strip 54. The retaining strip 54 is inserted into the inner surface of the slots 53 of the placement plate 51. Then the heating plate 52 is activated. By setting up the placement plate 51, heating plate 52, slots 53 and retaining strip 54, the sleeve can be heated conveniently.

[0024] The inner walls of the sealing plate 55 and the placement plate 51 are threaded with two positioning pins 56. During operation, the two positioning pins 56 are rotated to the inner walls of the sealing plate 55 and the placement plate 51. By setting the sealing plate 55 and the positioning pins 56, the position of the locking strip 54 can be restricted.

[0025] A top block 57 is fixedly connected to the side wall of the sealing plate 55. The top block 57 is located on one side of the retaining strip 54. During operation, the sealing plate 55 drives the top block 57 to move. The top block 57 presses against the side wall of the retaining strip 54. The top block 57 can limit the position of the retaining strip 54.

[0026] The main baffle 58 and the secondary baffle 59 are fixedly connected to both sides of the placement plate 51, respectively. During operation, the sleeve will pass through the main baffle 58 and the secondary baffle 59, which can increase the sealing of the placement plate 51 to a certain extent.

[0027] The upper surface of the placement plate 51 has an opening, and the upper surface of the placement plate 51 is provided with an observation device 6. The observation device 6 includes a support bar 61, the bottom end of the support bar 61 is fixedly connected to the upper surface of the placement plate 51, and a transparent plate 62 is rotatably connected to the surface of the support bar 61. A sealing ring 63 is fixedly connected to the bottom end of the transparent plate 62, and the transparent plate 62 is located directly above the opening. During operation, pushing the transparent plate 62 causes it to rotate on the surface of the support bar 61. The transparent plate 62 drives the sealing ring 63 to rotate, and the sealing ring 63 presses against the upper surface of the placement plate 51. By setting up the support bar 61, the transparent plate 62, and the sealing ring 63, the internal condition of the placement plate 51 can be easily observed.

[0028] Two support columns 64 are fixedly connected to the upper surface of the placement plate 51. A rotating block 65 is rotatably connected to the surface of the support column 64. The rotating block 65 is located on the upper surface of the transparent plate 62. During operation, the rotating block 65 is pushed to rotate on the surface of the support column 64 and rotate to the upper surface of the transparent plate 62. By setting the support column 64 and the rotating block 65, the angle of the transparent plate 62 can be limited.

[0029] The bottom end of the rotating block 65 is provided with a rubber pad; during operation, the rotating block 65 will drive the rubber pad to rotate, and the rubber pad will press against the upper surface of the transparent plate 62. By setting the rubber pad, the gap between the rotating block 65 and the transparent plate 62 can be reduced.

[0030] Working principle: When conveyor 4 is needed to transport the sleeve, the heating plate 52 is pushed, causing the clamping strip 54 to move. The clamping strip 54 is inserted into the inner surface of the slot 53. After the heating plate 52 moves to the appropriate position, the sealing plate 55 is pushed, causing the top block 57 to move. The top block 57 presses against one side of the clamping strip 54. Then, the positioning pin 56 is rotated to the inner surface of the sealing plate 55 and the placement plate 51. The main baffle 58 and the secondary baffle 59 are then fixed to both sides of the placement plate 51. When the sleeve moves, the sleeve will pass through the main baffle 58 and enter the inner surface of the placement plate 51. Then, the heating plate 52 is activated to align the sleeve. The tube is heated and then passes through the auxiliary baffle 59. By setting up the entire device, the sleeve can be heated, reducing the impact of low temperature on the use of the sleeve. When the placement plate 51 is in use, the transparent plate 62 is pushed to rotate on the surface of the support bar 61. The transparent plate 62 drives the sealing ring 63 to rotate, and the sealing ring 63 is pressed against the upper surface of the placement plate 51. Then, the rotating block 65 is rotated to rotate on the surface of the support column 64. The rotating block 65 rotates to the upper surface of the transparent plate 62. By setting up the entire device, the use of the internal parts of the placement plate 51 can be easily observed, reducing the possibility of not being able to find problems in time due to careless observation.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An inductor bushing device, comprising a body (1), a conveyor (4), and a heating device (5), characterized in that: A clamp (2) is fixedly connected to the upper surface of the machine body (1), and a sleeve (3) is fixedly connected to the side wall of the machine body (1). The conveyor (4) is located on one side of the machine body (1). The heating device (5) is set on the upper surface of the conveyor (4). The heating device (5) includes a placement plate (51) and two sealing plates (55). The two sealing plates (55) are located on one side of the placement plate (51). The bottom end of the placement plate (51) is fixedly connected to the upper surface of the conveyor (4). Two slots (53) are opened on the inner surface of the placement plate (51). A strip (54) is inserted into the inner surface of the slot (53) of the placement plate (51). A heating plate (52) is fixedly connected to the side wall of the strip (54).

2. The inductor bushing device according to claim 1, characterized in that: The inner wall of the sealing plate (55) and the placement plate (51) are threaded together by two locating pins (56).

3. An inductor bushing device according to claim 2, characterized in that: A top block (57) is fixedly connected to the side wall of the sealing plate (55), and the top block (57) is located on one side of the card strip (54).

4. An inductor bushing device according to claim 1, characterized in that: The main baffle (58) and the secondary baffle (59) are fixedly connected to both sides of the placement plate (51).

5. An inductor bushing device according to claim 1, characterized in that: The upper surface of the placement plate (51) is provided with an opening, and the upper surface of the placement plate (51) is provided with an observation device (6). The observation device (6) includes a support strip (61). The bottom end of the support strip (61) is fixedly connected to the upper surface of the placement plate (51). A transparent plate (62) is rotatably connected to the surface of the support strip (61). A sealing ring (63) is fixedly connected to the bottom end of the transparent plate (62). The transparent plate (62) is located directly above the opening.

6. An inductor bushing device according to claim 5, characterized in that: Two support columns (64) are fixedly connected to the upper surface of the placement plate (51), and a rotating block (65) is rotatably connected to the surface of the support column (64). The rotating block (65) is located on the upper surface of the transparent plate (62).

7. An inductor bushing device according to claim 6, characterized in that: The bottom end of the rotating block (65) is provided with a rubber pad.