Auxiliary ring for overturning shielding wire

Abstract

The utility model discloses an auxiliary ring for overturning a shielding wire, which is provided with an outlet end provided with a through hole, and an inner core of a high-voltage wire can pass through the through hole; the first end of the inlet end is connected with the first end of the outlet end; the inlet end comprises a fixed part and a movable part, the fixed part is fixedly connected with the inlet end, the movable part is connected with the fixed part, and the movable part can be overlapped with the fixed part; and the hose clamp is sleeved on the movable part and the fixed part, the diameter of the hose clamp can be changed, and the outward turning of the shielding wire can be quickly and accurately completed according to the condition of different wire diameters of the high-voltage wire, so that the working efficiency can be effectively improved, and the cost performance can be improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric vehicle batteries, and in particular relates to a shielding wire turning auxiliary ring. Background Art

[0002] In the process of implementing the present invention, the inventors discovered that the prior art has at least the following problems:

[0003] The shielding layer in the new energy high-voltage wire harness is composed of a shielding wire braid layer and an aluminum foil layer. Usually in the process of making high-voltage wire harnesses, after the aluminum foil layer and the shielding wire braid layer are cut off according to the specified length, the shielding wire braid layer will be broken up and turned outward (different technical process flows are different, take this process flow as an example). Most workers will use automatic mechanical equipment to turn the shielding wire outward; but this often means an increase in production costs.

[0004] CN115832964A-Cable shielding wire cutting device, discloses a cable shielding wire cutting device, including a base, a rotating support assembly arranged on the base, a rotating assembly arranged on the rotating support assembly, the rotating assembly including a first rotating disk, a second rotating disk, and a third rotating disk spaced apart in a coaxial direction, a fixed knife assembly is provided in the middle of the first rotating disk, and the fixed knife assembly is provided with a cable hole; a brush wire assembly and a movable knife assembly that form a reciprocating motion along the cable axis direction are provided in the first assembly space, but the above technical problems cannot be solved. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a shielding wire turning auxiliary ring, which can quickly and accurately complete the turning outward of the shielding wire according to the different wire diameters of the high-voltage wire, thereby effectively improving work efficiency and improving cost performance.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a shielding wire auxiliary ring having:

[0007] The outlet end is provided with a through hole, through which the inner core of the high-voltage wire can pass;

[0008] an inlet end, a first end of which is connected to the first end of the outlet end; the inlet end comprises a fixed portion and a movable portion, the fixed portion is fixedly connected to the inlet end, the movable portion is connected to the fixed portion, and the movable portion can overlap with the fixed portion;

[0009] The throat hoop is sleeved on the movable part and the fixed part, and the diameter of the throat hoop can be changed.

[0010] The fixed portion is also provided with scale lines, and the movable portion covers the scale lines.

[0011] The inlet end is in a trumpet shape with the second end being larger than the first end.

[0012] The outlet end is cylindrical.

[0013] The throat hoop is provided with an adjusting bolt which can adjust the diameter of the throat hoop.

[0014] The size of the through hole is larger than the size of the inner core of the high-voltage wire, and the size of the through hole is smaller than the size of the outer diameter of the high-voltage wire.

[0015] One of the above technical solutions has the following advantages or beneficial effects: it can quickly and accurately complete the turning outward of the shielding wire according to the different wire diameters of the high-voltage wire, thereby effectively improving work efficiency and cost-effectiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of a shielding wire auxiliary ring provided in an embodiment of the present utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the shielding wire auxiliary ring;

[0018] The markings in the above figure are: 1, outlet end, 11, through hole, 2, inlet end, 21, fixed part, 22, movable part, 3, throat clamp, 31, adjusting bolt, 4, scale line. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0020] See also Figures 1-2, a shielding wire turning auxiliary ring, comprising: an outlet end 1, which is provided with a through hole 11, and the inner core of the high-voltage wire can pass through the through hole 11; an inlet end 2, a first end of which is connected to the first end of the outlet end 1; the inlet end 2 includes a fixed portion 21 and a movable portion 22, the fixed portion 21 is fixedly connected to the inlet end 2, and the movable portion 22 is connected to the fixed portion 21, and the movable portion 22 can overlap with the fixed portion 21; first slightly turn the end of the shielding wire of the high-voltage conductor outward, and then extend the high-voltage conductor from the inlet end 2. Due to the size limitation of the outlet end 1, only the inner core of the high-voltage conductor can extend from the through hole 11, and the shielding wire of the high-voltage conductor will be turned outward through the inner wall of the inlet end 2, completing the purpose of automatically turning the shielding wire. The shielding wire can be turned outward quickly and accurately according to the different wire diameters of the high-voltage conductor, thereby effectively improving work efficiency and cost-effectiveness.

[0021] The throat clamp 3 is mounted on the movable portion 22 and the fixed portion 21, and the diameter of the throat clamp 3 can be changed. By changing the diameter of the throat clamp 3, the overlap between the movable portion 22 and the fixed portion 21 is changed, thereby changing the size of the inlet end 2 to adapt to the flipping requirements of high-voltage wires of different sizes.

[0022] The fixed portion 21 is further provided with scale lines 4, and the movable portion 22 covers the scale lines 4. When the overlap between the movable portion 22 and the fixed portion 21 is changed, that is, when the width of the inlet end 2 is changed, the size can be read through the scale lines 4.

[0023] The inlet end 2 is in a trumpet shape with the second end being larger than the first end, which facilitates the insertion of the wire and the turning of the shielded wire through the inner wall of the inlet end 2.

[0024] The outlet end 1 is cylindrical and matches the inner core of the high-voltage conductor.

[0025] An adjusting bolt 31 is provided on the throat hoop 3 to adjust the diameter of the throat hoop 3 . The size of the throat hoop 3 can be changed by adjusting the bolt 31 .

[0026] The size of the through hole 11 is larger than the size of the inner core of the high-voltage wire, and the size of the through hole 11 is smaller than the size of the outer diameter of the high-voltage wire. Due to the size limitation of the outlet end 1, only the inner core of the high-voltage wire can extend from the through hole 11, and the shielding wire of the high-voltage wire will be turned outward through the inner wall of the inlet end 2, thereby completing the purpose of automatically turning over the shielding wire.

[0027] Working procedure: 1. According to the operating instructions, determine the diameter of the shielded conductor to be turned outside. 2. Based on the size of the hose clamp, rotate the knob until the pointer points to the number corresponding to the wire diameter. 3. Insert the conductor from the inlet and turn the shield inside out (leave the cut end of the shield outside the outlet). 4. Loosen the auxiliary ring and remove.

[0028] Advantages: 1. Low-cost tooling that can complete the work efficiently; 2. Adjustable, suitable for tooling of different wire diameters.

[0029] After adopting the above structure, the shielding wire can be turned outward quickly and accurately according to the different wire diameters of the high-voltage wire, thereby effectively improving work efficiency and cost-effectiveness.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shielding wire auxiliary ring, characterized in that: have: The outlet end is provided with a through hole, through which the inner core of the high-voltage wire can pass; an inlet end, a first end of which is connected to the first end of the outlet end; the inlet end comprises a fixed portion and a movable portion, the fixed portion is fixedly connected to the inlet end, the movable portion is connected to the fixed portion, and the movable portion can overlap with the fixed portion; The throat hoop is sleeved on the movable part and the fixed part, and the diameter of the throat hoop can be changed.

2. The shielding wire auxiliary ring according to claim 1, characterized in that: The fixed portion is also provided with scale lines, and the movable portion covers the scale lines.

3. The shielding wire auxiliary ring according to claim 2, characterized in that: The inlet end is in a trumpet shape with the second end being larger than the first end.

4. The shielding wire auxiliary ring according to claim 3, characterized in that: The outlet end is cylindrical.

5. The shielding wire auxiliary ring according to claim 4, characterized in that: The throat hoop is provided with an adjusting bolt which can adjust the diameter of the throat hoop.

6. The shielding wire auxiliary ring according to claim 5, characterized in that: The size of the through hole is larger than the size of the inner core of the high-voltage wire, and the size of the through hole is smaller than the size of the outer diameter of the high-voltage wire.

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