Stretch-proof enameled wire

Abstract

The utility model discloses a stretch-proof enameled wire which comprises a wire body. A spring is arranged between the sleeves, a pressing plate which is in abutting fit with the wire body is arranged on the inner wall of each sleeve in a sliding fit mode, a sliding plate is arranged on the outer surface of each sleeve in a sliding fit mode, a plurality of horizontal grooves and inclined grooves which are communicated with one another are formed in each sliding plate, and the horizontal grooves and the inclined grooves are distributed in a staggered mode; the pressing plate is fixedly connected with a movable rod in sliding fit with the horizontal groove and the inclined groove. When the wire body is used, the sliding plate is moved to drive the horizontal groove and the inclined groove to move, so that the movable rod moves up and down relative to the sleeve, the position of the pressing plate is adjusted, the wire body is fixed and loosened by the pressing plate, the position and length of the spring are adjusted, and the stretching capacity of an enameled wire is enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of enameled wire structures, in particular to a stretch-resistant enameled wire. Background Art

[0002] Enameled wire is a manufacturing process for wires and cables, mainly used for electrical insulation and conductive transmission. It is widely used in motors, electrical appliances, household appliances, automobiles, aerospace and other fields. Enameled wire is a major type of winding wire, consisting of two parts: conductor and insulation layer.

[0003] When the enameled wire is in use, some parts (such as the connection between the wire body and the electrical appliance) require higher requirements and more flexible stretching effects due to bending or movement, but the stretching effects of existing enameled wires are consistent and cannot be increased adaptively.

[0004] For this purpose, we propose a stretch-resistant enameled wire. Summary of the Invention

[0005] The object of the present invention is to provide a tensile-resistant enameled wire to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides a tensile-resistant enameled wire, comprising a wire body; and also comprising a plurality of sleeves movably connected to the wire body, a spring being provided between two adjacent sleeves, a pressure plate being passed through the sleeve and press-fitting with the wire body, a slide being slidably fitted on the outer surface of the sleeve, a plurality of mutually interconnected horizontal grooves and inclined grooves being provided on the slide, the horizontal grooves and the inclined grooves being staggered, and a movable rod being fixedly connected to the pressure plate and slidably fitting with the horizontal grooves and the inclined grooves.

[0007] Preferably, a movable groove is provided in the sleeve, and the pressure plate and the movable rod are both located in the movable groove and slide.

[0008] Preferably, a T-shaped limiting plate is fixedly connected to the bottom of the slide, and a sliding groove for the T-shaped limiting plate to slide is provided on the outer surface of the sleeve, so that the slide can move stably.

[0009] Preferably, the movable rod is in an inverted U-shaped structure to limit the movement of the slide plate.

[0010] Preferably, the end of the sleeve is rotatably connected to a rotating ring, both ends of the spring are fixedly connected to the two rotating rings, and the wire body is movably sleeved in the spring to adjust the spring.

[0011] Preferably, the movable rod and the horizontal groove are frictionally matched to enhance the fixing effect.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] When the wire body is in use, the movable slide drives the horizontal slot and the inclined slot to move, so that the movable rod moves up and down relative to the sleeve, thereby adjusting the position of the pressure plate, thereby achieving the fixation and relaxation of the pressure plate on the wire body, thereby adjusting the position and length of the spring, which is convenient for enhancing the tensile capacity of the enameled wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a schematic structural diagram of the sleeve separating from the line body of the present invention;

[0016] Figure 3 Schematic diagram of the cross-sectional structure of the sleeve of the present invention;

[0017] Figure 4 This is a schematic structural diagram of the present invention wherein the pressing plate is separated from the movable groove;

[0018] Figure 5 It is a schematic diagram of the matching structure of the slide plate and the pressure plate of the present invention.

[0019] In the figure: 1. Line body; 2. Sleeve; 3. Spring; 4. Pressure plate; 5. Slide plate; 6. Horizontal groove; 7. Inclined groove; 8. Movable rod; 9. Movable groove; 10. Rotating ring; 11. T-shaped limit plate; 12. Slide groove. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 5 The present invention provides a tensile-resistant enameled wire, comprising a wire body 1; a plurality of sleeves 2 movably sleeved with the wire body 1; a spring 3 is provided between two adjacent sleeves 2; a pressure plate 4 is provided through the sleeve 2 and press-fits with the wire body 1; a slide plate 5 is slidably fitted on the outer surface of the sleeve 2; the slide plate 5 is provided with a plurality of interconnected horizontal grooves 6 and inclined grooves 7, the horizontal grooves 6 and the inclined grooves 7 are staggered; a movable rod 8 is fixedly connected to the pressure plate 4 and slidably fits with the horizontal grooves 6 and the inclined grooves 7;

[0022] In this application, when the wire body 1 is in use, some parts (such as the connection between the wire body 1 and the electrical appliance) require higher requirements and more flexible stretching effects due to bending or movement. The sleeve 2 and the spring 3 are first moved to the bending or moving position (at this time the pressure plate 4 is away from the wire body 1), and then the movable slide 5 is used to drive the horizontal groove 6 and the inclined groove 7 to move, so that the movable rod 8 moves up and down relative to the sleeve 2, thereby adjusting the position of the pressure plate 4, thereby achieving the fixation and relaxation of the wire body 1 by the pressure plate 4, thereby adjusting the position and length of the spring 3, so as to enhance the stretching ability of the enameled wire.

[0023] A movable groove 9 is provided in the sleeve 2 , and the pressing plate 4 and the movable rod 8 are both located in the movable groove 9 and slide. The pressing plate 4 and the movable rod 8 move along the movable groove 9 , and the pressing plate 4 is close to the fixed or away from the slack line 1 .

[0024] A T-shaped limiting plate 11 is fixedly connected to the bottom of the slide plate 5, and a sliding groove 12 for the T-shaped limiting plate 11 to slide is provided on the outer surface of the sleeve 2, ensuring that the slide plate 5 slides stably along the outer surface of the sleeve 2.

[0025] The movable rod 8 is in an inverted U-shaped structure, further restricting the movement of the slide plate 5.

[0026] The end of the sleeve 2 is rotatably connected to the rotating ring 10, and both ends of the spring 3 are fixedly connected to the rotating ring 10. The wire body 1 is movably sleeved in the spring 3 to adaptively adjust the degree of distortion and position of the spring 3.

[0027] The movable rod 8 and the horizontal slot 6 are frictionally matched, the movable rod 8 moves to the position of the horizontal slot 6, and the movable rod 8 is fixed on the horizontal slot 6 (when a certain force is not applied, the movable rod 8 will not move along the horizontal slot 6).

[0028] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A tensile-resistant enameled wire comprising: Line body (1); It is characterized by further comprising: A plurality of sleeves (2) are movably sleeved with the line body (1), a spring (3) is provided between two adjacent sleeves (2), a pressure plate (4) is provided through the sleeve (2) and is pressed against the line body (1), a slide plate (5) is slidably fitted on the outer surface of the sleeve (2), a plurality of horizontal grooves (6) and inclined grooves (7) that are interconnected are provided on the slide plate (5), the horizontal grooves (6) and the inclined grooves (7) are staggered, and a movable rod (8) that is slidably fitted with the horizontal grooves (6) and the inclined grooves (7) is fixedly connected to the pressure plate (4).

2. The tensile-resistant enameled wire according to claim 1, characterized in that: A movable groove (9) is provided in the sleeve (2), and the pressing plate (4) and the movable rod (8) are both located in the movable groove (9) and slide.

3. The tensile-resistant enameled wire according to claim 1, characterized in that: A T-shaped limiting plate (11) is fixedly connected to the bottom of the slide plate (5), and a sliding groove (12) for the T-shaped limiting plate (11) to slide is provided on the outer surface of the sleeve (2).

4. The tensile-resistant enameled wire according to claim 1, characterized in that: The movable rod (8) is in an inverted U-shaped structure.

5. The tensile-resistant enameled wire according to claim 1, characterized in that: The end of the sleeve (2) is rotatably connected to a self-rotating ring (10), the two ends of the spring (3) are fixedly connected to the two self-rotating rings (10), and the line body (1) is movably sleeved in the spring (3).

6. The tensile-resistant enameled wire according to claim 1, characterized in that: The movable rod (8) and the horizontal groove (6) are frictionally engaged.

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