Special adhesive tape for binding cable

Abstract

The utility model relates to mechanical design and installation, in particular to a special adhesive tape for binding a cable, which comprises two adhesive tape bodies, elastic insulating cloth and a plurality of adhesive tape interlayers, two ends of the elastic insulating cloth are fixedly connected with one ends of the two adhesive tape bodies respectively, one end of each adhesive tape interlayer is fixedly connected with the middle of the elastic insulating cloth, and the other end of each adhesive tape interlayer is fixedly connected with the other end of the elastic insulating cloth. Every two adjacent adhesive tape interlayers are bonded through a first non-setting adhesive and a second backing paper, a first damp-proof layer and a first insulating layer are arranged in each adhesive tape interlayer, third backing paper is fixedly installed on the two sides of the adhesive tape body, and the second non-setting adhesive is arranged on the side, away from one end of the elastic insulating cloth, of the adhesive tape body. A second moisture-proof layer and a second insulating layer are arranged in the adhesive tape body, the plurality of adhesive tape interlayers bind and connect battery cells in the cable independently to play a role in insulation protection, the adhesive tape body binds the outermost layer, the adhesive tape body is locally elastic, and the adhesive tape body is good in elastic sealing after binding and is waterproof and moisture-proof.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical design and installation, concretely is a special adhesive tape for bandaging cable. BACKGROUND

[0002] After the cable is fractured and connected, the connecting part needs to be firmly bandaged with insulating adhesive tape, and the adhesive tape for bandaging cable has good insulating voltage resistance, flame resistance, weather resistance and other characteristics, and is suitable for wire connection, electrical insulation, heat insulation and protection.

[0003] However, the prior art has the following defects:

[0004] The existing cable bandaging is butt joint bandaging of the butt joint by adhesive tape, and the cable heads are uniformly stressed, but are broken when externally stressed, and the cable heads are pulled out at the same time to cause short circuit of the line including two phases or more than two phases, and all the devices on the short circuit line are powered off, which causes property loss to the family and enterprise. SUMMARY

[0005] The utility model aims at providing a special adhesive tape for bandaging cable to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a special adhesive tape for bandaging cable, comprising two adhesive tape bodies, an elastic insulating cloth and a plurality of adhesive tape layers, both ends of the elastic insulating cloth are fixedly connected with one end of the two adhesive tape bodies, a plurality of adhesive tape layers are fixedly installed on both sides of the middle part of the elastic insulating cloth, a first non-dry adhesive tape is arranged on one side of the end of the adhesive tape layer away from the elastic insulating cloth, a second non-dry adhesive tape is arranged on one side of the end of the adhesive tape body away from the elastic insulating cloth, and a first backing paper is arranged on the surface of the second non-dry adhesive tape.

[0007] The above technical scheme has a certain elasticity, can tightly wrap the outermost adhesive tape, has good elastic sealing performance after bandaging, and is waterproof and moistureproof.

[0008] The second non-dry adhesive tape is away from the side edge of the adhesive tape body away from the elastic insulating cloth by a distance, and the size of the first backing paper is greater than that of the second non-dry adhesive tape.

[0009] The above technical scheme has the following advantages: the second non-dry adhesive tape is long-term effective, prolongs the service life of the bandaging adhesive tape, the size of the first backing paper is greater than that of the non-dry adhesive tape, the first backing paper can be easily torn off for use, and the bandaging can be quickly completed.

[0010] The second backing paper is fixedly installed on the side of the adhesive tape layer away from the first self-adhesive layer, and the side of the first self-adhesive layer away from the adhesive tape layer is bonded to the side of the second backing paper away from the adhesive tape layer.

[0011] The above technical solution is used to fix the back of the adhesive tape layer to the second backing paper, thus avoiding waste and resource waste. The adhesive tape layer and the adhesive tape body are bonded together with self-adhesive and backing paper to avoid damage affecting use, and it is easy to tear apart and convenient to use.

[0012] An easy-tear tab is fixedly installed at the end of the adhesive tape layer away from the elastic insulating cloth. The easy-tear tab is made of PVC plastic.

[0013] Using the above technical solution, the easy-tear tab makes it easy to separate the two adhesive tape layers that are stuck together.

[0014] The adhesive tape layer includes a first base layer, with a first moisture-proof layer on both sides of the first base layer, and a first insulation layer on the side of each of the two first moisture-proof layers away from the first base layer.

[0015] Using the above technical solution, the first moisture-proof layer can play a role in waterproofing and moisture-proofing, preventing water ingress and leakage at cable joints, and the first insulation layer plays an insulating role, reducing safety hazards.

[0016] The adhesive tape body includes a second base layer, and a second moisture-proof layer is provided on both sides of the second base layer. A second insulating layer is provided on the side of the two second moisture-proof layers away from the second base layer. A third backing paper is fixedly installed on the side of the second insulating layer away from the second moisture-proof layer.

[0017] The above technical solution has a third backing paper fixedly installed on both sides of the adhesive tape body, which facilitates the bonding of the adhesive tape partition to the adhesive tape body.

[0018] Both the first and second moisture-proof layers are made of rubber, and the first and second insulating layers are made of cotton yarn and asphalt.

[0019] Using the above technical solution, the rubber has waterproof and moisture-proof effects, good ductility, and the mixture of cotton yarn and asphalt has excellent insulation properties.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This utility model allows for the selection of the appropriate number of adhesive tape layers for wrapping according to the actual number of inner cores inside the cable. It is suitable for cables with different cross-sectional sizes, and the insulation between the layers reaches 600 to 10,000 volts depending on the operating voltage. The self-adhesive material is effective for a long time, easy to cut, and has an elastic insulating cloth in the middle of the outermost layer. After wrapping, it has a good elastic seal, and is waterproof and moisture-proof. Attached Figure Description

[0022] Figure 1 It is the whole structure schematic view of the utility model;

[0023] Figure 2 It is the inside structure schematic view of the adhesive tape interlayer of the utility model;

[0024] Figure 3 It is the inside structure schematic view of the adhesive tape body of the utility model;

[0025] Figure 4 It is the top structure schematic view of the adhesive tape interlayer in the utility model.

[0026] In the drawing: 1, adhesive tape body; 2, elastic insulation cloth; 3, easy tear piece; 4, adhesive tape interlayer; 5, first non-dry adhesive; 6, second non-dry adhesive; 7, first backing paper; 8, first base layer; 9, first moisture-proof layer; 10, first insulation layer; 11, second backing paper; 12, third backing paper; 14, second base layer; 15, second moisture-proof layer; 16, second insulation layer. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-4 The utility model provides a special adhesive tape for bandaging cable, including two adhesive tape bodies 1, elastic insulation cloth 2 and a plurality of adhesive tape interlayers 4, the both ends of elastic insulation cloth 2 are fixedly connected with one end of two adhesive tape bodies 1 respectively, both sides of elastic insulation cloth 2 middle part are fixedly connected with a plurality of adhesive tape interlayers 4, the side of one end of adhesive tape interlayer 4 away from elastic insulation cloth 2 is provided with first non-dry adhesive 5, the side of one end of two adhesive tape bodies 1 away from elastic insulation cloth 2 is provided with second non-dry adhesive 6, the surface of second non-dry adhesive 6 is laid with first backing paper 7, first backing paper 7 is bonded with second non-dry adhesive 6, and one end of adhesive tape interlayer 4 is fixedly connected with the middle part of elastic insulation cloth 2.

[0029] The side of second non-dry adhesive 6 away from elastic insulation cloth 2 is separated from the side edge of adhesive tape body 1 away from elastic insulation cloth 2 by a distance, the size of first backing paper 7 is greater than the size of second non-dry adhesive 6, and first backing paper 7 plays a protective role on second non-dry adhesive 6.

[0030] The second back paper 11 is fixedly installed on the side surface of the rubber cloth partition layer 4 away from the first adhesive tape 5, and the side of the first adhesive tape 5 away from the rubber cloth partition layer 4 is bonded to the side of the second back paper 11 away from the rubber cloth partition layer 4.

[0031] The easy-to-tear piece 3 is fixedly installed on the end of the rubber cloth partition layer 4 away from the elastic insulation cloth 2, and the material of the easy-to-tear piece 3 is PVC plastic.

[0032] The rubber cloth partition layer 4 comprises a first base layer 8, and the two sides of the first base layer 8 are provided with first moisture-proof layers 9.

[0033] The rubber cloth body 1 comprises a second base layer 14, and the two sides of the second base layer 14 are provided with second moisture-proof layers 15.

[0034] The first moisture-proof layer 9 and the second moisture-proof layer 15 are made of rubber, the first insulation layer 10 and the second insulation layer 16 are made of cotton yarn and asphalt, the rubber has high density and good ductility, has good waterproofness, and the cotton yarn and asphalt have good insulation.

[0035] Working principle: when the utility model is used, the rubber cloth partition layer 4 is selected according to the actual number of internal battery cells of the cable to be connected, then the rubber cloth partition layer 4 and the rubber cloth body 1 bonded together are separated by pinching the easy-to-tear piece 3, the rubber cloth partition layer 4 is used to wrap the outside of the battery cell, can play an insulating role between the battery cells, prevent mixed electricity, then the rubber cloth body 1 is used to wrap the outermost layer of the cable connection port, the elastic insulation cloth 2 has a certain elasticity, has good elastic sealing performance after wrapping, the first moisture-proof layer 9 and the second moisture-proof layer 15 have waterproof and moisture-proof effects, the first insulation layer 10 and the second insulation layer 16 play an insulating protection role, and mixed electricity caused by dragging disconnection can be prevented, and mixed electricity can also be prevented after line disconnection.

[0036] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A special tape for wrapping cables, comprising two tape bodies (1), an elastic insulating cloth (2) and a plurality of tape spacers (4), characterized in that: Two ends of the elastic insulation cloth (2) are fixedly connected with one end of two adhesive tape bodies (1) respectively, both sides of the middle part of the elastic insulation cloth (2) are fixedly installed with a plurality of adhesive tape layers (4), one side of the adhesive tape layer (4) away from one end of the elastic insulation cloth (2) is provided with a first non-dry adhesive (5), one side of the two adhesive tape bodies (1) away from one end of the elastic insulation cloth (2) is provided with a second non-dry adhesive (6), and the surface of the second non-dry adhesive (6) is provided with a first back paper (7).

2. A special tape for wrapping a cable according to claim 1, characterized in that: The second non-dry adhesive (6) is away from one side of the elastic insulation cloth (2) and the side edge of the adhesive tape body (1) away from the elastic insulation cloth (2) is separated by a distance, and the size of the first back paper (7) is greater than the size of the second non-dry adhesive (6).

3. A special tape for wrapping cables according to claim 1, characterized in that: The surface of one side of the adhesive tape layer (4) away from the first non-dry adhesive (5) is fixedly installed with a second back paper (11), and one side of the first non-dry adhesive (5) away from the adhesive tape layer (4) is bonded to one side of the second back paper (11) away from the adhesive tape layer (4).

4. A special tape for wrapping electric cables according to claim 1, characterized in that: One end of the adhesive tape layer (4) away from the elastic insulation cloth (2) is fixedly installed with a tearable piece (3), and the material of the tearable piece (3) is PVC plastic.

5. A tape for wrapping electrical cables according to claim 1, characterised in that: The adhesive tape layer (4) comprises a first base layer (8), and both sides of the first base layer (8) are provided with a first moisture-proof layer (9), and one side of the two first moisture-proof layers (9) away from the first base layer (8) is provided with a first insulation layer (10).

6. A special tape for wrapping cables according to claim 5, characterized in that: The adhesive tape body (1) comprises a second base layer (14), and both sides of the second base layer (14) are provided with a second moisture-proof layer (15), and one side of the two second moisture-proof layers (15) away from the second base layer (14) is provided with a second insulation layer (16), and one side of the second insulation layer (16) away from the second moisture-proof layer (15) is fixedly installed with a third back paper (12).

7. A special tape for wrapping cables according to claim 6, characterized in that: The first moisture-proof layer (9) and the second moisture-proof layer (15) are both made of rubber, and the first insulation layer (10) and the second insulation layer (16) are made of cotton yarn and asphalt.

Images