Cable head insulation paste reinforced cable

Abstract

The utility model discloses a cable head insulation paste reinforced cable comprising an outer surface layer, one end of the outer surface layer is fixedly connected with a connecting ring, the inner part of the outer surface layer is fixedly connected with a waterproof layer, the inner part of the waterproof layer is fixedly connected with an insulating layer, and the inner part of the insulating layer is fixedly connected with a flame retardant layer. The side surface of the end is in contact connection with a sliding pipe, the end, away from the end, of the sliding pipe is fixedly connected with a spring, the interior of the end is slidably connected with a pressing rod, and the surface of the end is fixedly connected with a sleeve. Through the components, the sliding pipe is arranged in the flame-retardant layer, movement of the battery cell is limited, the battery cell is prevented from being bent, and the sliding pipe is matched with the spring and the flame-retardant layer, so that a worker can conveniently insert the battery cell into the empty groove of the end socket, and the rotating ring is rotated to be matched with threads on the inner side wall of the rotating ring and the surface of the end socket; and the conical end part of the rotating ring presses the pressing rod to press the battery cell, so that the battery cell is further fastened, the connection stability is ensured, and the disassembly and assembly are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable technical field especially relates to a cable head insulating glue reinforced cable. BACKGROUND

[0002] The existing cable is connected stably, prevents the cable connecting end from being drenched by foreign matter, and has an influence on the use of the cable. A sealing part is often arranged at the cable connecting end to prevent the cable connecting end from being drenched, but the installation and connection of the battery core are not convenient, and the battery core cannot be fastened to prevent bending. For example, an insulating glue reinforced cable is disclosed in Chinese Patent No. CN202123264395.0. The cable connecting end is effectively protected by the first sealing sleeve and the second sealing sleeve, the two cable connecting ends are effectively prevented from being drenched by foreign matter and water, and the connection stability is effectively improved. However, the battery core cannot be fastened, and the installation of the battery core is not convenient. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of cable head insulating glue reinforced cables, sliding pipe is arranged in fire-retardant layer, limit the activity of battery core to prevent its bending, and make it more easily inserted into end head interior, cooperate spring and fire-retardant layer, so that sliding pipe is pressed back into fire-retardant layer, and so that staff can very conveniently insert battery core into the empty slot of end head interior, and rotate rotating ring, cooperate its inner side wall and the thread on the surface of end head, so that rotating ring is in the surface of end head one end, so that the end of rotating ring conical presss down pressure rod to battery core and is pressed tightly, further fasten battery core, guarantee connection stability, and disassembly and assembly are convenient.

[0004] The utility model also provides a kind of cable head insulating glue reinforced cable with the above, including: outer surface layer, the outer surface layer one end is fixedly connected with connecting ring, the outer surface layer inside is fixedly connected with waterproof layer, the waterproof layer inside is fixedly connected with insulating layer, the insulating layer inside is fixedly connected with fire-retardant layer, the fire-retardant layer inside is fixedly connected with battery core, pipe groove is set up in the fire-retardant layer inside;End head, the end head side surface contact is connected with sliding pipe, the sliding pipe is fixedly connected with spring away from end head one end, the end head inside is slidably connected with pressure rod, the end head surface is fixedly connected with sleeve, the sleeve inside is provided with bolt. Through above-mentioned components, sliding pipe is arranged in fire-retardant layer, limit the activity of battery core to prevent its bending, and make it more easily inserted into end head interior, cooperate spring and fire-retardant layer, so that sliding pipe is pressed back into fire-retardant layer, and so that staff can very conveniently insert battery core into the empty slot of end head interior, and rotate rotating ring, cooperate its inner side wall and the thread on the surface of end head, so that rotating ring is in the surface of end head one end, so that the end of rotating ring conical presss down pressure rod to battery core and is pressed tightly, further fasten battery core, guarantee connection stability, and disassembly and assembly are convenient.

[0005] The utility model relates to a cable head insulating glue reinforced cable, the electric core is located the pipe groove inside, the pipe groove has five and is located the inside of flame -retardant layer, through above -mentioned member, the electric core is prevented its bending damage by the slip pipe of being convenient for setting in the pipe groove.

[0006] The utility model relates to a cable head insulating glue reinforced cable, one end that the end head is in contact with slip pipe is provided with rubber ring, the outer surface of rubber ring and sleeve inner side wall fixed connection, through above -mentioned member, prevent sundries from entering the inside of cable, realize sealing.

[0007] The utility model relates to a cable head insulating glue reinforced cable, one end that rubber ring is away from end head is in contact with connecting ring, the hole of being set up in the inside of rubber ring is used for the hole of electric core, through above -mentioned member, guarantee that rubber ring fills the gap of cable connecting place.

[0008] The utility model relates to a cable head insulating glue reinforced cable, slip pipe and flame -retardant layer inner side wall sliding connection, the slip pipe is located the pipe groove inside, through above -mentioned member, make the slip pipe can normally slide, make electric core can normally connect with end head.

[0009] The utility model relates to a cable head insulating glue reinforced cable, one end that spring is away from slip pipe is fixedly connected with flame -retardant layer inner side wall, one end of pressing rod and electric core are in contact, through above -mentioned member, make spring can automatic with slip pipe reset, make pressing rod can fasten electric core.

[0010] The utility model relates to a cable head insulating glue reinforced cable, the surface of end head is provided with the swivel, one end of pressing rod and swivel are in contact, through above -mentioned member, set up swivel so that staff member can more conveniently press pressing rod.

[0011] The utility model relates to a cable head insulating glue reinforced cable, one end of swivel is set up as conical, and the threaded part is set up at the contact place of end head conical part and swivel, through above -mentioned member, make swivel rotation conversion displacement can press pressing rod fasten electric core.

[0012] The utility model relates to a cable head insulating glue reinforced cable, the bolt has two and is located the upper and lower ends of sleeve, the bolt connects sleeve and connecting ring, through above -mentioned member, convenient for staff member fasten sleeve and connecting ring.

[0013] The utility model relates to a cable head insulating glue reinforced cable, the upper surface of bolt is fixedly connected with torsion plate, the torsion plate has two and is located bolt both sides, through above -mentioned member, make staff member can more conveniently control bolt rotation.

[0014] Advantages:

[0015] Compared with the prior art, the utility model discloses the inside setting of the slide pipe of the flame -retardant layer, the activity of the electric core is limited to prevent its bending, and it is easier to insert the inside of the end, and the spring and the flame -retardant layer are cooperated, make the slide pipe be pressed back the inside of the flame -retardant layer, and make the staff can conveniently insert the electric core in the empty slot of the end, and rotate the swivel, cooperate the screw thread of its inboard wall and the end surface, make the swivel at the end surface one end, make the end of the swivel conical press the electric core and press tightly, further fasten the electric core, guarantee the connection stability, and the convenient dismounting. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further explained in connection with the drawings and examples;

[0017] Figure 1 It is the whole structure schematic diagram of the utility model cable head insulating rubber reinforced cable;

[0018] Figure 2 It is the front cross section structure schematic diagram of the utility model cable head insulating rubber reinforced cable;

[0019] Figure 3 It is the side cross section structure schematic diagram of the utility model cable head insulating rubber reinforced cable;

[0020] Figure 4 It is the Figure 3 Structure schematic diagram of the utility model cable head insulating rubber reinforced cable in A place.

[0021] Legend:

[0022] 1, outer surface layer;2, connecting ring;3, waterproof layer;4, insulating layer;5, flame -retardant layer;6, electric core;7, pipe groove;8, end;9, slide pipe;10, spring;11, press bar;12, sleeve;13, bolt;14, rubber ring;15, swivel;16, torsion plate. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Refer to Figures 1-4The utility model discloses an embodiment cable head insulating glue reinforced cable, include: the outer surface layer 1 is provided mechanical protection for cable, the outer surface layer 1 one end fixedly connected with the connecting ring 2, cooperate sleeve 12 and bolt 13 and connect the cable end, the waterproof layer 3 is fixedly connected in the outer surface layer 1, prevent the water from flowing into the cable inside, the insulating layer 4 is fixedly connected in the waterproof layer 3, prevent the cable from electric leakage, the fire -retardant layer 5 is fixedly connected in the insulating layer 4, prevent the cable from spontaneous combustion due to high temperature, the battery 6 is fixedly connected in the fire -retardant layer 5, transmit current, the pipe groove 7 is set up in the fire -retardant layer 5, make the sliding tube 9 slide in its inside, the battery 6 is located in the pipe groove 7, the pipe groove 7 has five and is located in the fire -retardant layer 5 inside;

[0025] the end 8 for connecting the battery 6 with outside, the end 8 surface is provided with the swivel 15, the compression rod 11 is pressed down and is fastened to the battery 6, the swivel 15 one end is set as conical, make the swivel 15 along the cable displacement can press down the compression rod 11, the end 8 conical portion and the swivel 15 contact place is provided with screw thread, facilitate the swivel 15 rotation force conversion its moving force, the end 8 side surface contact connection has the sliding tube 9, limit the activity of battery 6 prevent its generation bending, and make the battery 6 more easily insert the end 8 inside, the sliding tube 9 with the fire -retardant layer 5 inner side wall sliding connection, limit the moving range of sliding tube 9, the sliding tube 9 is located in the pipe groove 7, the spring 10 is fixedly connected with the sliding tube 9 away from the end 8 one end, make the sliding tube 9 can be automatically reset, the spring 10 is fixedly connected with the fire -retardant layer 5 inner side wall away from the sliding tube 9 one end, the end 8 inside sliding connection has the compression rod 11, fasten the battery 6, the compression rod 11 is contacted with the swivel 15 away from the battery 6 one end, make the swivel 15 more conveniently extrude the compression rod 11, the compression rod 11 one end and the battery 6 contact, make the compression rod 11 can extrude the battery 6, the end 8 surface fixedly connected with sleeve 12, sleeve out connecting ring 2 and connect the cable, the sleeve 12 inside is provided with bolt 13, connect the connecting ring 2 and sleeve 12, the bolt 13 upper surface fixedly connected with the twist plate 16, make the staff more conveniently rotate bolt 13, the twist plate 16 has two and is located at the both sides of bolt 13, make the bolt 13 rotation more convenient, the bolt 13 has two and is located at the sleeve 12 upper and lower two ends, from the sleeve 12 upper and lower two ends fasten it, the bolt 13 connects sleeve 12 and connecting ring 2, the end 8 and the sliding tube 9 contact one end is provided with rubber ring 14, prevent the outside sundries from entering the cable inside, the rubber ring 14 outer surface and sleeve 12 inner side wall fixed connection, the rubber ring 14 is contacted with the connecting ring 2 away from the end 8 one end, the rubber ring 14 inside is set up the hole for the battery 6 to go in, completely protect the battery 6.

[0026] Working principle: the cable surface is provided with outer layer 1 to provide mechanical protection, provided with waterproof layer 3 to prevent moisture from flowing into the cable inside, provided with insulation layer 4 to prevent the cable from electric leakage, so that the current is only transmitted inside the battery 6, provided with fire-retardant layer 5 to prevent the cable from self-ignition due to high temperature, the slide pipe 9 arranged inside the fire-retardant layer 5 protects the battery 6 from being damaged due to bending, so that the worker can conveniently insert the battery 6 into the end head 8, the slide pipe 9 is pressed into the fire-retardant layer 5 by the end head 8 against the spring 10 elastic force, at this time, rotating the rotating ring 15 makes it rotate at the thread on the surface of the end head 8, moves along the surface of the end head 8, so that the conical end of the rotating ring 15 extrudes the pressure rod 11, so that the pressure rod 11 slides inside the end head 8 to tighten the battery 6, prevent the battery 6 from being loose, when the battery 6 is inserted into the end head 8, the sleeve 12 also covers the connecting ring 2, the rubber ring 14 is in contact with the connecting ring 2, so that the rubber ring 14 blocks the gap of the connecting end to prevent foreign matter from entering the cable connecting end, the worker conveniently rotates the bolt 13 through the twist plate 16, so that the bolt 13 tightens the sleeve 12 and the connecting ring 2, so that the cable is connected with the end head 8.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A cable having a cable head insulating compound reinforcement, characterized by, Include: The outer surface layer (1) is fixedly connected with the connecting ring (2) at one end, the waterproof layer (3) is fixedly connected inside the outer surface layer (1), the insulating layer (4) is fixedly connected inside the waterproof layer (3), the flame-retardant layer (5) is fixedly connected inside the insulating layer (4), the electric core (6) is fixedly connected inside the flame-retardant layer (5), and the pipe groove (7) is arranged inside the flame-retardant layer (5); The end (8) is connected with the sliding pipe (9) on the side surface, the spring (10) is fixedly connected at the end away from the end (8), the pressure rod (11) is slidably connected inside the end (8), the sleeve (12) is fixedly connected on the surface of the end (8), and the bolt (13) is arranged inside the sleeve (12).

2. The cable according to claim 1, wherein The electric core (6) is located inside the pipe groove (7), and the pipe groove (7) has five and is located inside the flame-retardant layer (5).

3. The cable of claim 1, wherein the cable is a cable head insulation and jacket reinforced cable. The end (8) is provided with a rubber ring (14) at the end in contact with the sliding pipe (9), and the rubber ring (14) is fixedly connected with the inner side wall of the sleeve (12) on the outer surface.

4. The cable of claim 3, wherein the cable is a cable with a cable head insulation reinforced by a cable head insulation gel. The rubber ring (14) is in contact with the connecting ring (2) at the end away from the end (8), and a hole is arranged in the rubber ring (14) for the electric core (6) to pass through.

5. The cable of claim 1, wherein the cable is a cable head insulation and jacket reinforced cable. The sliding pipe (9) is slidably connected with the inner side wall of the flame-retardant layer (5), and the sliding pipe (9) is located inside the pipe groove (7).

6. The cable of claim 1, wherein the cable is a cable head insulation and jacket reinforced cable. The spring (10) is fixedly connected with the inner side wall of the flame-retardant layer (5) at the end away from the sliding pipe (9), and the pressure rod (11) is in contact with the electric core (6) at one end.

7. The cable of claim 1, wherein the cable is a cable head insulation and jacket reinforced cable. The end (8) is provided with a rotating ring (15) on the surface, and the pressure rod (11) is in contact with the rotating ring (15) at the end away from the electric core (6).

8. The cable according to claim 7, wherein One end of the rotating ring (15) is provided in a conical shape, and threads are arranged at the contact position between the conical portion of the end (8) and the rotating ring (15).

9. The cable of claim 1, wherein the cable is a cable head insulation and jacket reinforced cable. The bolt (13) has two and is arranged on the upper and lower ends of the sleeve (12), and the bolt (13) connects the sleeve (12) and the connecting ring (2).

10. The cable of claim 1, wherein the cable is a cable head insulation and jacket reinforced cable. The torsion plate (16) is fixedly connected to the upper surface of the bolt (13), and the torsion plate (16) has two and is arranged on both sides of the bolt (13).

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