CN204904877U

CN204904877U - Waterproof wire

Info

Publication number: CN204904877U
Application number: CN201520628108.5U
Authority: CN
Inventors: 周玉龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-19
Filing date: 2015-08-19
Publication date: 2015-12-23
Anticipated expiration: 2025-08-19

Abstract

The utility model discloses a waterproof wire, the wire includes sinle silk and insulation sheath, be provided with close adhesive layer at one of them section of wire body or the clearance department between multistage or holistic sinle silk and the insulation sheath, this secret adhesive layer inhales the marine glue through the evacuation and forms, can effectually prevent that moisture from inhaleing to equipment or the lamps and lanterns within from the clearance between sinle silk and the insulation sheath, waterproof performance has been improved, and fix to be provided with through the shooting technique in insulating outer skin external side and prevent crooked sheath by what the rigid plastic material was made, the position of preventing crooked sheath corresponds with close adhesive layer's position to prevent that close adhesive layer from by the bending, preventing that close adhesive layer from being bent the back and becoming invalid, improve waterproof reliability.

Description

Water proof wire

Technical field

The utility model relates to a kind of water proof wire.

Background technology

When using electric equipment or light fixture, particularly during outdoor use, for the water resistance considered, usual employing has the enclosed construction of higher water resistance, but because electric equipment itself can produce heat, particularly outdoor LED lamp, using state and non-opening, to affect by variation of ambient temperature or equipment working temperature affects and all can produce the larger temperature difference, cause generation negative pressure very easily in enclosed construction, outside moisture very easily draw the core of wire from equipment or light fixture or the gap between core and epidermis sucks, make, in equipment or light fixture, ponding occurs, even can be short-circuited, the situations such as corrosion, the normal use of equipment or light fixture is impacted, reduce the life-span used.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of water proof wire.

The utility model solves the technical scheme that its technical problem adopts:

Water proof wire, comprise lead body, described lead body comprises core and insulation sheath, gap location between the core and insulation sheath of wherein one or more snippets or the entirety of lead body is provided with sealant layer, the anti-bending sheath be made up of hard material is fixedly installed outside insulation sheath, the position of described anti-bending sheath is corresponding with the position of sealant layer, is bent to prevent sealant layer.

Described sealant layer is arranged on wherein one section and have certain length of lead body, and the length of described anti-bending sheath is corresponding with the length of sealant layer.

Described lead body is single core or multicore cable, it comprises the core of at least one group, described core is enclosed with interior insulating case, and described insulation sheath is wrapped in outside interior insulating case, and described sealant layer is arranged between interior insulating case and core and between core and insulation sheath.

Described anti-bending sheath is made up of hard plastics.

Described lead body end is provided with pin and box sub, and the junction of described pin and box sub is provided with waterproof adhesive tape.

The production technology of water proof wire, comprises the following steps:

Step one, cut wire;

Step 2, vacuumize in one end of wire, suck appropriate liquid state or the marine glue of paste by the other end of wire, marine glue is inhaled into the gap location between core and insulation sheath, forms sealant layer;

Step 3, outside the insulation sheath at sealant layer place, the one anti-bending sheath be made up of rigid plastics material is set by Shooting Technique.

The end of described wire is provided with pin and box sub by Shooting Technique.

The junction of described pin and box sub is provided with waterproof adhesive tape.

Described waterproof adhesive tape surface scribbles waterproof glue.

The beneficial effects of the utility model are: water proof wire and production technology thereof, wire comprises core and insulation sheath, gap location between the core and insulation sheath of wherein one or more snippets or the entirety of lead body is provided with sealant layer, sealing glue-line sucks marine glue formation by vacuumizing, moisture can be effectively prevented to be sucked within equipment or light fixture from core or the gap between core and insulation sheath, improve the performance of waterproof, and outside insulation sheath, the anti-bending sheath be made up of hard plastics is fixedly installed by Shooting Technique, the position of described anti-bending sheath is corresponding with the position of sealant layer, be bent to prevent sealant layer, sealant layer is prevented to be lost efficacy by after bending, improve the reliability of waterproof.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the schematic cross-section of plain conductor;

Fig. 3 is schematic cross-section of the present utility model.

Embodiment

With reference to Fig. 1, Fig. 3, Fig. 1, Fig. 3 is the structural representation of the utility model specific embodiment, as shown in the figure, water proof wire, comprise lead body 1, described lead body 1 comprises core 11 and insulation sheath 12, gap location between the core 11 and insulation sheath 12 of wherein one or more snippets or the entirety of lead body 1 is provided with sealant layer 13, moisture can be effectively prevented to be sucked within equipment or light fixture from the gap between core and insulation sheath, improve the performance of waterproof, and outside insulation sheath 12, be fixedly installed the anti-bending sheath 14 be made up of hard plastics, the position of described anti-bending sheath 14 is corresponding with the position of sealant layer 13, be bent to prevent sealant layer 13, sealant layer is prevented to be lost efficacy by after bending, improve the reliability of waterproof.

As preferably, described sealant layer 13 is arranged on wherein one section and have certain length of a certain position of lead body 1, this length can be 20mm, 30mm etc. or other length, and the length of described anti-bending sheath 14 is corresponding with the length of sealant layer 13, with fixing seal glue-line 13.

As preferably, described lead body 1 end is provided with pin and box sub 2, and sealing glue-line 13 and anti-bending sheath 14 are arranged on the one end near pin and box sub 2, and the junction of described pin and box sub 2 is provided with waterproof adhesive tape 21, improves sealing property.

As preferably, in the present embodiment, described lead body 1 is multicore cable, it comprises the core 11 of at least two groups, described core 11 is enclosed with interior insulating case 15, described insulation sheath 12 is wrapped in outside interior insulating case 15, and described sealant layer 13 is arranged between interior insulating case 15 and core 11 and between core 11 and insulation sheath 12, to improve sealing property.

The production technology of water proof wire, comprises the following steps:

Step one, cut wire, this wire can be single condctor and also can be multicore cable, and the conductor cross-section cut as shown in Figure 2;

Step 2, vacuumized by compressor etc. in one end of wire, suck appropriate liquid state or the marine glue of paste by the other end of wire, marine glue is inhaled into the gap location between core and insulation sheath, forms sealant layer;

In above-mentioned step 2, marine glue is a solid gum that can solidify, after it is inhaled into, can at regular hour Post RDBMS, due to the glue after solidification very easily by bending fracture, broken etc., the utility model, by arranging anti-bending sheath, to be ruptured by bending to prevent the marine glue after solidifying or broken and lost efficacy, and improves the performance of waterproof.

In the present embodiment, sealant layer 13 is arranged on wherein one section of lead body 1, in specific implementation process, sealant layer 13 can be set in whole section of lead body 1 or multistage, to reach better sealing effectiveness, and whole section when arranging, the position of single hop sealant layer 13 can be avoided to be difficult to the problem determined, but also increase the consumption of glue accordingly, producer can according to concrete technique or instructions for use, make the sealant layer 13 of single hop, multistage or entirety, be not described further at this.

In the present embodiment, the end of described wire is provided with pin and box sub by Shooting Technique, this pin and box sub can make formation in step one, also formation can be made after step 3, and the junction of pin and box sub is provided with waterproof adhesive tape, scribble waterproof glue on waterproof adhesive tape surface, improve the sealing of pin and box sub junction, water resistance further.

In the present embodiment, anti-bending sheath is made up by Shooting Technique of rigid plastics material, easy to make quick, cost is low, and can one is firm is arranged on wire, prevent the inefficacy that comes off, certainly in specific implementation process, the material that this anti-bending sheath also can adopt steel, aluminium matter, acrylic etc. to have certain degree of hardness is made, and make one and can be fastened on fastening structure on wire, equally also can realize the object of fixing seal glue-line, and it is flexible to use more.

The utility model improves the sealing property of wire by arranging sealant layer, and prevent the sealant layer of wire inside from folding by anti-bending sheath, slide and lost efficacy, this water proof wire is structurally reasonable in design, practical, waterproof heat-resisting, tailored appearance is generous, novel structure, easy to operate, waterproof and dustproof effective, sealing is effective, and structural capacity is strong, has higher practical value.

Above better enforcement of the present utility model is illustrated; certainly; the utility model can also adopt form different from the embodiment described above; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection range of the present utility model.

Claims

1. water proof wire, comprise lead body (1), it is characterized in that: described lead body (1) comprises core (11) and insulation sheath (12), gap location between the core (11) and insulation sheath (12) of wherein one or more snippets or the entirety of lead body (1) is provided with sealant layer (13), the anti-bending sheath (14) be made up of hard material is fixedly installed in insulation sheath (12) outside, the position of described anti-bending sheath (14) is corresponding with the position of sealant layer (13), is bent stripping to prevent sealant layer (13).

2. water proof wire according to claim 1, it is characterized in that: described sealant layer (13) is arranged on wherein one section and have certain length of lead body (1), and the length of described anti-bending sheath (14) is corresponding with the length of sealant layer (13).

3. water proof wire according to claim 1, it is characterized in that: described lead body (1) is single core or multicore cable, it comprises the core (11) of at least one group, described core (11) is enclosed with interior insulating case (15), described insulation sheath (12) is wrapped in interior insulating case (15) outside, and described sealant layer (13) is arranged between interior insulating case (15) and core (11) and between core (11) and insulation sheath (12).

4. water proof wire according to claim 1, is characterized in that: described anti-bending sheath (14) is made up of hard plastics.

5. water proof wire according to claim 1, is characterized in that: described lead body (1) end is provided with pin and box sub (2), and the junction of described pin and box sub (2) is provided with waterproof adhesive tape (21).