Anti-interference, wear-resistant and anti-aging power line

Abstract

The utility model belongs to the technical field of power lines, and particularly discloses an anti-interference, wear-resistant and anti-aging power line, which comprises a rubber tube and a plug I. The plug I is fixed below the left side of the rubber tube, a plug II is fixed above the left side of the rubber tube, an inner cavity is arranged in the rubber tube, a copper core wire is arranged in the inner cavity, and the copper core wire is arranged in the inner cavity. The outside of the copper core wire is wrapped with an insulating tape. According to the anti-interference, wear-resistant and anti-aging power line, a copper core wire is arranged in an inner cavity, the surface of the copper core wire is obliquely wound layer by layer by an insulating tape, is sleeved with a heat-shrinkable and tightened shielding layer and is arranged on a middle layer of the inner cavity of a rubber tube to be laminated, and convex particles are distributed on the outer wall of the surface rubber tube, so that the anti-interference, wear-resistant and anti-aging effects are achieved. The friction resistance between the power line and an external object can be increased, the convex particles are firstly damaged if friction exists, the completeness of the rubber tube main body is ensured, the copper core wire can be prevented from being twisted and damaged by the internal winding type insulating rubber tape, and the problem that the power line is easy to damage is solved.

Description

Technical Field

[0001] This utility model relates to the field of power cord technology, specifically to an anti-interference, wear-resistant, and anti-aging power cord. Background Technology

[0002] A power cord is a wire harness specifically designed for connecting plugs and for transmitting current. Depending on the type of current it transmits, it can be divided into AC power cords and DC power cords. To prevent interference or leakage in the transmission of internal current, the surface of the power cord is covered with a rubber sheath, and the copper core is also wrapped with a shielding layer and an insulation layer inside.

[0003] Power cord plugs also come in two-pronged and three-pronged varieties to prevent electrical appliances from leaking electricity. However, the lifespan of the power supply is limited, and the outer sheath often cracks and crumbles. The smooth wire harness also becomes rough and broken, and the internal copper core is not protected, making it very dangerous to use.

[0004] Now, a new type of power cord that is anti-interference, wear-resistant, and anti-aging is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an anti-interference, wear-resistant, and anti-aging power cord to solve the problem of easy damage to power cords mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-interference, wear-resistant, and anti-aging power cord, comprising a rubber tube and a plug, wherein the plug is fixedly located on the lower left side of the rubber tube, and the plug is fixedly located on the upper left side of the rubber tube; the rubber tube has an inner cavity, and a copper core wire is disposed within the inner cavity; the copper core wire is wrapped with insulating tape, and a shielding layer is wrapped on the surface of the insulating tape; and raised particles are distributed on the surface of the rubber tube.

[0007] As a further technical solution of this utility model, the insulating tape is bonded between the copper core wire and the shielding layer, and the rubber tube, inner cavity, shielding layer, insulating tape and copper core wire are arranged in concentric circles.

[0008] As a further technical solution of this utility model, a slider is sleeved between the upper and lower parts of the outer surface of the rubber tube. The top and bottom of the slider are respectively provided with cavities. Two sets of slots are provided at the center of the slider, and a channel is provided between the slots and the cavities. A slot is fixed inside the cavity. A sleeve is attached to the surface of the slot, and a silicone pad is fixed between the two sides of the inner wall of the sleeve. A sleeve is fixed outside the sleeve, and a cylindrical chamber is provided inside the sleeve. A thin rod is fixed inside the slot. A spring is welded between the slot and the sleeve. A lever is fixed at the front end of the sleeve.

[0009] As a further technical solution of this utility model, the upper and lower parts on the left side of the rubber tube are respectively embedded between the through groove, and the rubber tube is embedded between the ferrule and the groove.

[0010] As a further technical solution of this utility model, the thin rod is embedded in the cylindrical cavity of the sleeve, and the sleeve can enter and exit the slot along the inner wall of the channel.

[0011] As a further technical solution of this utility model, the spring is wound around the outside of the thin rod, and the paddle is attached to the front of the slot.

[0012] As a further technical solution of this utility model, a layer of adhesive hook patch is fixed on the lower surface of the plug and the upper surface of the plug, and the surface of the adhesive hook patch is covered with a fluff patch. The outer surface of the fluff patch is coated with a layer of adhesive liquid, and release paper is attached to the surface of the adhesive liquid.

[0013] As a further technical solution of this utility model, the adhesive is disposed between the release paper and the flocked patch, and the flocked patch and the adhesive hook patch are fixed together.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this anti-interference, wear-resistant and anti-aging power cord not only protects the inner core of the power cord and makes it easy to store and adjust the wire harness, but also makes it easy to fix the plug.

[0015] (1) A copper core wire is installed in the inner cavity. The surface of the copper core wire is wrapped with insulating tape layer by layer at an angle. The heat-shrinkable shielding layer is then placed in the inner cavity of the rubber tube and layered on top of each other. The outer wall of the rubber tube is covered with protrusions, which can increase the frictional resistance between the power cord and external objects. If there is friction, the protrusions will be damaged first, ensuring the integrity of the rubber tube body. The internally wrapped insulating tape can also prevent the copper core wire from twisting and breaking. It is necessary to peel off layer by layer to damage the inner copper core wire.

[0016] (2) By connecting a slider between the upper and lower parts of the rubber tube, the pusher is squeezed along the groove towards the center, which guides the sleeve connected to the thin rod to squeeze the spring, and guides the sleeve fixed to the sleeve to leave the slot. Then, the slider is adjusted to the position outside the rubber tube, and the pusher is released to allow the spring to release and reset the sleeve connected to the sleeve. The silicone pad inside the sleeve cooperates with the slot to clamp the rubber tube, which not only adjusts the distance between plug one and plug two, but also allows the two to be gathered together and the power cord to be hung on the wall.

[0017] (3) By fixing plug one to the lower left side of the rubber tube and plug two to the upper left side of the rubber tube, tear off the two sets of release paper, and attach the two velvet patches to the wall with glue to reinforce them. After removing plug one and plug two from the appliance and socket respectively, the two plugs can be fixed to the velvet patch by the adhesive hooks on the surface of plug one and plug two. This makes it convenient to store the power cord and avoids losing the power cord. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 For the present utility model Figure 1 Enlarged cross-sectional view of a portion of point A in the middle section;

[0020] Figure 3 This is a schematic diagram of the front cross-sectional structure of the cavity of this utility model;

[0021] Figure 4 This is a front view cross-sectional structural diagram of the plug of this utility model.

[0022] In the diagram: 1. Rubber tube; 2. Inner cavity; 3. Shielding layer; 4. Raised stud; 5. Slider; 6. Cavity; 7. Through slot; 8. Plug one; 9. Plug two; 10. Release paper; 11. Copper core wire; 12. Insulating tape; 13. Card slot; 14. Card sleeve; 15. Silicone pad; 16. Channel; 17. Sleeve; 18. Slot; 19. Spring; 20. Thin rod; 21. Paddle; 22. Adhesive liquid; 23. Flocking patch; 24. Adhesive hook patch; 25. Cylindrical chamber. Detailed Implementation

[0023] 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 protection scope of the present utility model.

[0024] Please see Figure 1-4 An embodiment of this utility model is provided: an anti-interference, wear-resistant and anti-aging power cord, including a rubber tube 1 and a plug 8. The plug 8 is fixed to the lower left side of the rubber tube 1, and the plug 9 is fixed to the upper left side of the rubber tube 1. The rubber tube 1 has an inner cavity 2, and a copper core wire 11 is provided in the inner cavity 2. The copper core wire 11 is wrapped with an insulating tape 12, and the surface of the insulating tape 12 is wrapped with a shielding layer 3. The surface of the rubber tube 1 is distributed with protrusions 4.

[0025] Insulating tape 12 is attached between copper core wire 11 and shielding layer 3. Rubber tube 1, inner cavity 2, shielding layer 3, insulating tape 12 and copper core wire 11 are arranged in concentric circles.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the surface of the copper core wire 11 is wrapped diagonally layer by layer with insulating tape 12, which is then covered with the heat-shrinkable shielding layer 3 and placed in the inner cavity 2 of the rubber tube 1 and layered on top of each other. The outer wall of the rubber tube 1 is covered with protrusions 4, which can increase the frictional resistance between the power cord and external objects. If there is friction, the protrusions 4 will be damaged first, ensuring the integrity of the rubber tube 1. The internally wrapped insulating tape 12 can also prevent the copper core wire 11 from twisting and breaking.

[0027] A slider 5 is sleeved between the top and bottom of the rubber tube 1. The top and bottom of the slider 5 are respectively provided with cavities 6. Two sets of slots 18 are provided at the center of the slider 5, and a channel 16 is provided between the slots 18 and the cavity 6. A slot 13 is fixed inside the cavity 6. A sleeve 14 is attached to the surface of the slot 13. A silicone pad 15 is fixed between the two sides of the inner wall of the sleeve 14. A sleeve 17 is fixed outside the sleeve 14. A cylindrical cavity 25 is provided inside the sleeve 17. A thin rod 20 is fixed inside the slot 18. A spring 19 is welded between the slot 18 and the sleeve 17. A lever 21 is fixed at the front end of the sleeve 17.

[0028] The rubber tube 1 is embedded in the upper and lower parts on the left side between the through groove 7. The rubber tube 1 is embedded between the ferrule 14 and the groove 13. The thin rod 20 is embedded in the cylindrical cavity 25 of the sleeve 17. The sleeve 17 can enter and exit the slot 18 along the inner wall of the channel 16. The spring 19 is wrapped around the outside of the thin rod 20. The paddle 21 is attached to the front of the slot 18.

[0029] Specifically, such as Figure 1 and Figure 3 As shown, press the lever 21 along the slot 18 towards the center, guiding the sleeve 17, which is sleeved outside the thin rod 20, to compress the spring 19, guiding the retainer 14 fixed by the sleeve 17 to leave the slot 13. Then adjust the position of the slider 5 outside the rubber tube 1, and then release the lever 21 to allow the spring 19 to release and reset the retainer 14 connected to the sleeve 17. The silicone pad 15 on the inside of the retainer 14 cooperates with the slot 13 to clamp the rubber tube 1, thereby adjusting the distance between plug 1 8 and plug 2 9.

[0030] A layer of adhesive hook patch 24 is fixed to the lower surface of plug 8 and the upper surface of plug 9 respectively. The surface of the adhesive hook patch 24 is covered with a fluff patch 23. The outer surface of the fluff patch 23 is coated with a layer of adhesive liquid 22. Release paper 10 is attached to the surface of the adhesive liquid 22. The adhesive liquid 22 is placed between the release paper 10 and the fluff patch 23. The fluff patch 23 and the adhesive hook patch 24 are fixed together.

[0031] Specifically, such as Figure 1 and Figure 4 As shown, peel off the two sets of release paper 10, and attach the two fleece patches 23 to the wall with adhesive 22 for reinforcement. After removing plug 8 and plug 9 from the appliance and socket respectively, the two plugs can be fixed to the fleece patch 23 by the adhesive hooks 24 on the surface of plug 8 and plug 9, which makes it convenient to store the power cord and allow people to use the power cord quickly.

[0032] Working principle: In use, the surface of the copper core wire 11 is wrapped diagonally layer by layer with insulating tape 12, which is then fitted onto the heat-shrinkable shielding layer 3 and placed in the inner cavity 2 of the rubber tube 1, layer by layer. The outer wall of the rubber tube 1 is covered with protrusions 4, which can increase the frictional resistance between the power cord and external objects. If there is friction, the protrusions 4 will be damaged first, ensuring the integrity of the rubber tube 1. The internally wrapped insulating tape 12 can also prevent the copper core wire 11 from twisting and breaking. Then, the lever 21 is pressed along the slot 18 towards the center, which guides the sleeve 17 fitted outside the thin rod 20 to compress the spring 19, and guides the retaining sleeve 14 fixed by the sleeve 17 to leave the slot 13. Then, the adjustment is made. Position the slider 5 outside the rubber tube 1, then release the lever 21 to allow the spring 19 to release and reset the sleeve 17 connected to the clamp 14. The silicone pad 15 inside the clamp 14, in conjunction with the slot 13, clamps the rubber tube 1, adjusting the distance between plug 8 and plug 9, and also allowing the two to be gathered together to hang the power cord on the wall. Tear off the two sets of release paper 10, and attach the two plush patches 23 to the wall with adhesive 22 for reinforcement. After removing plug 8 and plug 9 from the appliance and socket respectively, the two plugs can be fixed to the plush patches 23 by the adhesive hooks 24 on the surface of plug 8 and plug 9, which is convenient for storing the power cord and prevents the power cord from being lost.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An interference resistant, abrasion resistant, and aging resistant power cord comprising a rubber tube (1) and a plug (8), characterized in that: The lower left side of the rubber tube (1) is fixed with plug one (8), the upper left side of the rubber tube (1) is fixed with plug two (9), the inside of the rubber tube (1) is provided with inner cavity (2), and the inner cavity (2) is provided with copper core wire (11), the outside of the copper core wire (11) is wrapped with insulating tape (12), and the surface of the insulating tape (12) is wrapped with shielding layer (3), and the surface of the rubber tube (1) is distributed with convex particles (4).

2. The tamper resistant, abrasion resistant, and aging resistant power cord of claim 1, wherein: The insulating tape (12) is attached between the copper core wire (11) and the shielding layer (3), and the rubber tube (1), the inner cavity (2), the shielding layer (3), the insulating tape (12) and the copper core wire (11) are arranged in concentric circles.

3. The tamper resistant, abrasion resistant, and aging resistant power cord of claim 1, wherein: The upper and lower parts of the outside of the rubber tube (1) are sleeved with sliding block (5), the top and bottom of the inside of the sliding block (5) are respectively provided with cavities (6), two groups of grooves (18) are arranged at the center of the sliding block (5), channels (16) are arranged between the grooves (18) and the cavities (6), the inside of the cavity (6) is fixedly connected with the clamping groove (13), the surface of the clamping groove (13) is attached with the clamping sleeve (14), the two sides of the inner wall of the clamping sleeve (14) are fixedly connected with the silica gel pad (15), the outside of the clamping sleeve (14) is fixedly connected with the sleeve (17), the inside of the sleeve (17) is provided with cylindrical cavity (25), the inside of the groove (18) is fixedly connected with the thin rod (20), the spring (19) is welded between the groove (18) and the sleeve (17), and the front end of the sleeve (17) is fixedly connected with the push piece (21).

4. The tamper resistant, abrasion resistant, and age resistant power cord of claim 3, wherein: The upper and lower parts of the left side of the rubber tube (1) are respectively embedded between the through grooves (7), and the rubber tube (1) is embedded between the clamping sleeve (14) and the clamping groove (13).

5. The tamper resistant, abrasion resistant, and age resistant power cord of claim 3, wherein: The thin rod (20) is embedded in the cylindrical cavity (25) of the sleeve (17), and the sleeve (17) can enter and exit the groove (18) along the inner wall of the channel (16).

6. The tamper resistant, abrasion resistant, and age resistant power cord of claim 3, wherein: The spring (19) is wrapped outside the thin rod (20), and the push piece (21) is attached in front of the groove (18).

7. The tamper resistant, abrasion resistant, and age resistant power cord of claim 1, wherein: The lower surface of the plug one (8) and the upper surface of the plug two (9) are respectively fixed with a layer of sticky hook patch (24), and the surface of the sticky hook patch (24) is covered with a layer of velvet patch (23), the outer surface of the velvet patch (23) is coated with a layer of glue solution (22), and the surface of the glue solution (22) is attached with release paper (10).

8. The tamper resistant, abrasion resistant, and age resistant power cord of claim 7, wherein: The glue solution (22) is arranged between the release paper (10) and the velvet patch (23), and the velvet patch (23) and the sticky hook patch (24) are fixed together.

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