Insulated cable with efficient sealing effect

Abstract

The utility model provides an insulated cable with an efficient sealing effect, which comprises an insulated cable structure, the insulated cable structure comprises an outer wrapping layer, one end of the outer wrapping layer is provided with a conductive connecting shaft, the outer wall of the conductive connecting shaft is in threaded connection with a groove, and one end of the conductive connecting shaft is attached to a conductive column. According to the utility model, the redundant insulated cable is wound on the outer wall of the mounting ring, so that the insulated cable structure can drive the mounting ring to rotate and extrude or stretch the flat spiral spring in the process of thermal expansion and cold contraction, so that the insulated cable structure is always kept in a tight state; and meanwhile, the conductive connecting shaft at one end is always connected with the conductive column in the thermal expansion and cold contraction process of the insulated cable, so that the insulated cable structure can transmit electric power.

Description

Technical Field

[0001] The utility model belongs to the technical field of insulated cables, and in particular relates to an insulated cable with a high-efficiency sealing effect. Background Art

[0002] A cable is a device for transmitting electrical energy or signals, typically consisting of several or several groups of conductors. A cable is typically a rope-like cable made up of several or several groups of conductors (at least two in each group) twisted together. Each group of conductors is insulated from each other and often twisted around a central core. The entire cable is covered with a highly insulating coating. Cables are characterized by internal conduction and external insulation.

[0003] However, when the cables are connected to each other, the cables may be affected by external temperature, which may cause the connection positions between the multiple cables to loosen, thereby affecting the transmission of current by the cables. Utility Model Content

[0004] Purpose of the utility model

[0005] In view of the above technical problems, the present invention provides an insulated cable with a high-efficiency sealing effect, so as to solve the technical problems mentioned in the background technology.

[0006] Technical Solution

[0007] In order to achieve the above-mentioned object, the technical solution provided by the utility model is an insulated cable with an efficient sealing effect, comprising a mounting ring, a groove is formed inside one side of the mounting ring, a mounting slot is formed inside the mounting ring, and a conductive column is rotatably connected inside the mounting slot;

[0008] An insulated cable structure comprises an outer wrapping layer, one end of the outer wrapping layer is provided with a conductive connecting shaft, the outer wall of the conductive connecting shaft is threadedly connected to the groove, and one end of the conductive connecting shaft is fitted with a conductive column.

[0009] Preferably, planar scroll springs are provided at both ends of the mounting ring, fixed structures are provided at both ends of the conductive column, one end of the planar scroll spring is connected to the fixed structure, and a mounting hole is provided on one side of the conductive column.

[0010] Preferably, an insulating shielding layer is provided on the inner wall of the outer wrapping layer, an inner insulating layer is provided inside the insulating shielding layer, a cable conductor is provided inside the inner insulating layer, and the cable conductor is connected to the conductive connecting shaft.

[0011] Preferably, the fixing structure includes a mounting frame, one end of the mounting frame is provided with a first connecting ring, the first connecting ring is connected to the conductive column, and the outer wall of the first connecting ring is connected to the planar spiral spring.

[0012] Preferably, a second connecting ring is provided on the other side of the mounting frame, the number of the second connecting rings is set to two, and a suspension structure is rotatably connected between the two second connecting rings.

[0013] Preferably, the suspension structure includes a mounting plate, a mounting shaft is provided at the bottom of the mounting plate, and an outer wall of the mounting shaft is rotatably connected to the inner wall of the second connecting ring.

[0014] Beneficial effects

[0015] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0016] The utility model winds excess insulating cable around the outer wall of the mounting ring, so that the insulating cable structure drives the mounting ring to rotate during thermal expansion and contraction, and squeezes or stretches the planar spiral spring to keep the insulating cable structure in a taut state at all times. At the same time, during thermal expansion and contraction of the insulating cable, the conductive connecting shaft at one end is always connected to the conductive column, so that the insulating cable structure can transmit electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a three-dimensional cross-sectional view of the utility model;

[0019] Figure 3 This is a three-dimensional diagram of the installation ring of the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the insulated cable structure of the present utility model;

[0021] Figure 5 This is a front cross-sectional view of the insulated cable structure of the present utility model.

[0022] Reference numerals

[0023] 1. Mounting ring; 2. Insulated cable structure; 201. Outer wrapping layer; 202. Insulating shielding layer; 203. Inner insulating layer; 204. Cable conductor; 205. Conductive connecting shaft; 3. Mounting groove; 4. Conductive column; 5. Mounting hole; 6. Planar volute spring; 7. Mounting frame; 8. First connecting ring; 9. Second connecting ring; 10. Mounting plate; 11. Mounting shaft. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", "coaxial", "bottom", "one end", "top", "the other end", "one side", "front", "two ends", "both sides", 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 to the present invention.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined.

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connected," "fixed," "provided with," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0027] Reference is now made to the accompanying drawings, each of which is intended only to illustrate certain exemplary embodiments and is not intended to limit the present invention. Like reference numerals in the various drawings indicate like or corresponding parts. The dimensions and proportions in the various drawings are for illustrative purposes only and should not be construed as limiting the present invention. These dimensions may be exaggerated relative to actual products.

[0028] Reference Figure 1-5 , an insulated cable with efficient sealing effect shown, comprising a mounting ring 1, a groove is provided inside one side of the mounting ring 1, a mounting slot 3 is provided inside the mounting ring 1, and a conductive column 4 is rotatably connected to the inside of the mounting slot 3;

[0029] The insulated cable structure 2 includes an outer wrapping layer 201 , one end of which is provided with a conductive connecting shaft 205 , the outer wall of the conductive connecting shaft 205 is threadedly connected to the groove, and one end of the conductive connecting shaft 205 is in contact with the conductive column 4 .

[0030] Furthermore, in the above technical solution, planar volute springs 6 are provided at both ends of the mounting ring 1, and fixed structures are provided at both ends of the conductive column 4. One end of the planar volute spring 6 is connected to the fixed structure, and a mounting hole 5 is provided on one side of the conductive column 4. When the mounting ring 1 expands and contracts due to heat, the planar volute spring 6 is reset or squeezed, so that the insulating cable structure 2 can be retracted into the outer wall of the mounting ring 1 or loosened from the outer wall of the mounting ring 1, so that the mounting ring 1 remains taut, avoiding the mounting ring 1 from dragging on the ground or the mounting ring 1 being separated from the mounting holes 5 at other positions, causing power transmission interruption.

[0031] Furthermore, in the above technical solution, the inner wall of the outer wrapping layer 201 is provided with an insulating shielding layer 202, the interior of the insulating shielding layer 202 is provided with an inner insulating layer 203, the interior of the inner insulating layer 203 is provided with a cable conductor 204, the cable conductor 204 is connected to the conductive connecting shaft 205, and the insulating shielding layer 202 uses a metal shielding mesh wrapped around the outer wall of the inner insulating layer 203 for electromagnetic shielding.

[0032] Furthermore, in the above technical solution, the fixed structure includes a mounting frame 7, a first connecting ring 8 is provided at one end of the mounting frame 7, and the first connecting ring 8 is connected to the conductive column 4, the outer wall of the first connecting ring 8 is connected to the planar spiral spring 6, and a second connecting ring 9 is provided on the other side of the mounting frame 7. The number of the second connecting rings 9 is set to two, and a suspension structure is rotatably connected between the two second connecting rings 9. The mounting frame 7 fixes the conductive column 4 through the first connecting ring 8, and the mounting ring 1 rotates on the outer wall of the conductive column 4. The mounting hole 5 is used to connect with the conductive connecting shaft 205 at other positions to realize the transmission of power by the mounting ring 1.

[0033] Furthermore, in the above technical solution, the suspension structure includes a mounting plate 10, a mounting shaft 11 is provided at the bottom of the mounting plate 10, the outer wall of the mounting shaft 11 is rotatably connected to the inner wall of the second connecting ring 9, and a bolt is inserted into the interior of the mounting plate 10 and connected to the top of the well wall for suspending the mounting ring 1.

[0034] This utility works as follows:

[0035] Refer to the instruction manual Figure 1-5 First, when electricity is transmitted through the insulating cable structure 2, the electricity is transmitted along the cable conductor 204 inside the insulating cable structure 2. When the insulating cable structure 2 expands and contracts due to heat, the insulating cable structure 2 stretches the mounting ring 1 or the flat spiral spring 6 resets the mounting ring 1, so that the insulating cable structure 2 unfolds from the outer wall of the mounting ring 1 or the mounting ring 1 reels the insulating cable structure 2 onto the outer wall of the mounting ring 1.

[0036] The above-mentioned embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which all fall within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the attached claims.

Claims

1. An insulated cable with high efficiency sealing effect, characterized in that: include A mounting ring (1), wherein a groove is provided inside one side of the mounting ring (1), a mounting slot (3) is provided inside the mounting ring (1), and a conductive column (4) is rotatably connected inside the mounting slot (3); An insulated cable structure (2) comprises an outer wrapping layer (201), one end of the outer wrapping layer (201) is provided with a conductive connecting shaft (205), the outer wall of the conductive connecting shaft (205) is threadedly connected to a groove, and one end of the conductive connecting shaft (205) is in contact with a conductive column (4).

2. The insulated cable with high-efficiency sealing effect according to claim 1, characterized in that: Planar vortex springs (6) are provided at both ends of the mounting ring (1), fixed structures are provided at both ends of the conductive column (4), one end of the planar vortex spring (6) is connected to the fixed structure, and a mounting hole (5) is provided on one side of the conductive column (4).

3. The insulated cable with high-efficiency sealing effect according to claim 1, characterized in that: An insulating shielding layer (202) is provided on the inner wall of the outer wrapping layer (201), an inner insulating layer (203) is provided inside the insulating shielding layer (202), a cable conductor (204) is provided inside the inner insulating layer (203), and the cable conductor (204) is connected to a conductive connecting shaft (205).

4. The insulated cable with high-efficiency sealing effect according to claim 2, characterized in that: The fixing structure comprises a mounting frame (7), one end of which is provided with a first connecting ring (8), the first connecting ring (8) being connected to the conductive column (4), and the outer wall of the first connecting ring (8) being connected to the planar spiral spring (6).

5. The insulated cable with high-efficiency sealing effect according to claim 4, characterized in that: A second connecting ring (9) is provided on the other side of the mounting frame (7), the number of the second connecting rings (9) is set to two, and a suspension structure is rotatably connected between the two second connecting rings (9).

6. The insulated cable with high-efficiency sealing effect according to claim 5, characterized in that: The suspension structure comprises a mounting plate (10), a mounting shaft (11) is provided at the bottom of the mounting plate (10), and the outer wall of the mounting shaft (11) is rotatably connected to the inner wall of the second connecting ring (9).

Images