CN210041288U

CN210041288U - Three-core cold-shrinkable cable outdoor terminal

Info

Publication number: CN210041288U
Application number: CN201921050543.9U
Authority: CN
Inventors: 高创业
Original assignee: Yueqing Huasai Cable Accessories Co Ltd
Current assignee: Huayi Cable Accessories Co., Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-02-07
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a three-core shrinkage cable outdoor terminal, including joint protective sheath and fixed pipe, the inner wall of joint protective sheath is fixed and is equipped with fire-retardant rubber layer, and the bottom fixed mounting inside the joint protective sheath connects the current conducting plate, connects one side fixedly connected with earth connection of current conducting plate bottom, connects the middle part on current conducting plate top and respectively with the one end fixed connection of three branch wiring, the equal fixedly connected with connecting terminal of the other end of three branch wiring, connecting terminal and the fixed cover of the junction of branch wiring are equipped with the sealed tube, the utility model relates to a three-core shrinkage cable outdoor terminal, through the sealed tube that is fixed to be equipped with, conveniently protect the junction of connecting terminal and branch wiring; the other end of the branch line is conveniently protected by the fixedly arranged protection tube; through fixed mounting's bee calling organ, conveniently send the sound of spine to drive the animal that destroys this three-core shrinkage cable outdoor termination, prolonged this three-core shrinkage cable outdoor termination life.

Description

Three-core cold-shrinkable cable outdoor terminal

Technical Field

The utility model relates to a cable outdoor termination, in particular to three-core shrinkage cable outdoor termination belongs to cable outdoor termination technical field.

Background

The three-core cold-shrink cable outdoor terminal is used under the conditions that the outdoor terminal is directly irradiated by sunlight or exposed to a climatic environment or both the three-core cold-shrink cable outdoor terminal and the climatic environment exist; because the cable is sealed at both ends when leaving the factory, but the ends of the cable are stripped when the cable is laid or connected, the sealing performance is damaged; if the end of the cable is not sealed during laying or the quality of the cable head is not qualified during manufacturing, oil leakage of the cable head can be caused, and the insulating property of the cable head is greatly reduced, so that the safe operation of the cable is directly influenced; therefore, a section of the cable is required to be connected with other electrical equipment when the cable is used for a cable terminal; the existing three-core cold-shrinkable cable outdoor terminal is generally directly exposed outside and inconvenient to protect, and is easily damaged by other animals, so that a worker needs to maintain and replace the damaged three-core cold-shrinkable cable outdoor terminal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a three-core shrinkage cable outdoor termination to solve the current three-core shrinkage cable outdoor termination who proposes in the above-mentioned background art and generally all directly expose outside inconvenient protection, be destroyed by other animals' problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a three-core cold-contraction cable outdoor terminal comprises a joint protective sleeve and a fixed tube, wherein a flame-retardant rubber layer is fixedly arranged on the inner wall of the joint protective sleeve, a connecting conductive plate is fixedly arranged at the bottom inside the joint protective sleeve, one side of the bottom end of the connecting conductive plate is fixedly connected with a grounding wire, the middle part of the top end of the connecting and conducting plate is respectively and fixedly connected with one end of the three branch wires, the other ends of the three branch wires are respectively and fixedly connected with a connecting terminal, sealing tubes are fixedly sleeved at the joints of the connecting terminals and the branch connecting wires, skirt type expansion tubes are fixedly arranged at the tops of the three branch connecting wires, the middle part of the top end of the joint protective sleeve is fixedly provided with a protective tube corresponding to the three tapping lines, the bottom end of the joint protective sleeve is connected with a fixed tube by screw thread, the inner wall fixed mounting of fixed pipe one side has the battery, the positive middle part fixed mounting of fixed pipe has bee calling organ.

As an optimal technical scheme of the utility model, it is three the bottom of branch wiring is all fixed and is equipped with the stress control pipe.

As an optimal technical scheme of the utility model, it is three connecting terminal's middle part is all fixed and is equipped with the connecting hole.

As an optimal technical scheme of the utility model, the bottom mounting of connecting the current conducting plate is equipped with cable joint, the fixed separated time that is equipped with three and shunting line is relative in top of connecting the current conducting plate connects.

As a preferred technical scheme of the utility model, the fixed connection thread pipe that is equipped with in interior limit side on fixed tub of top, the fixed connection thread groove that is equipped with and connects the corresponding connection thread pipe in interior limit side of joint protective sheath bottom.

As a preferred technical scheme of the utility model, the fixed vibrations switch that is equipped with in positive one side of fixed pipe, bee calling organ passes through vibrations switch and battery electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a three-core shrinkage cable outdoor terminal, which is convenient to protect the connection part of a connecting terminal and a branch line through a sealing tube fixedly arranged; the other end of the branch line is conveniently protected by the fixedly arranged protection tube; the buzzer is fixedly installed, so that a sharp sound can be conveniently emitted to drive animals damaging the three-core cold-shrinkable cable outdoor terminal, and the service life of the three-core cold-shrinkable cable outdoor terminal is prolonged; the top of the bisection line is protected conveniently under the condition of hot surrounding environment through the fixedly arranged skirt type expansion pipe; through the fixed connection screwed pipe that is equipped with, the convenience is installed and is dismantled fixed pipe.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the joint protection sleeve of the present invention.

In the figure: 1. a connection terminal; 2. a sealing tube; 3. a skirt expansion tube; 4. a stress control tube; 5. distributing wires; 6. protecting the tube; 7. a joint protection sleeve; 8. a vibration switch; 9. a buzzer; 10. a fixed tube; 11. connecting holes; 12. a flame retardant rubber layer; 13. a cable joint; 14. a ground line; 15. a storage battery; 16. connecting the conductive plate; 17. connecting a threaded pipe; 18. a branching joint.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model provides a three-core cold-contraction cable outdoor terminal, which comprises a joint protective sleeve 7 and a fixed tube 10, wherein a flame-retardant rubber layer 12 is fixedly arranged on the inner wall of the joint protective sleeve 7, a connecting conductive plate 16 is fixedly arranged at the bottom inside the joint protective sleeve 7, a ground wire 14 is fixedly connected with one side of the bottom end of the connecting conductive plate 16, the middle part of the top end of the connecting conductive plate 16 is respectively and fixedly connected with one end of three branch wires 5, the other end of the three branch wires 5 is respectively and fixedly connected with a connecting terminal 1, a sealing tube 2 is fixedly sleeved at the joint of the connecting terminal 1 and the branch wires 5, a skirt-type expansion tube 3 is fixedly arranged at the top of the three branch wires 5, a protective tube 6 corresponding to the three branch wires 5 is fixedly arranged at the middle part of the top end of the joint protective sleeve 7, the buzzer 9 is fixedly arranged in the middle of the front surface of the fixed tube 10.

Preferably, stress control tubes 4 are fixedly arranged at the bottoms of the three branch connecting lines 5, so that the branch connecting lines 5 are prevented from being damaged by various stresses.

Preferably, the middle parts of the three connecting terminals 1 are all fixedly provided with connecting holes 11, so that the connecting terminals 1 are conveniently and fixedly connected.

Preferably, the bottom end of the connecting and conducting plate 16 is fixedly provided with a cable connector 13, and the top end of the connecting and conducting plate 16 is fixedly provided with three branch connectors 18 opposite to the branch wires 5, so that the branch wires 5 and the cables can be conveniently fixed.

Preferably, the fixed connection thread pipe 17 that is equipped with in the interior limit side on fixed pipe 10 top, the fixed connection thread groove that is equipped with and connects the thread pipe 17 corresponding in the interior limit side of joint protective sheath 7 bottom, the convenience is installed and is dismantled fixed pipe 10.

Preferably, a vibration switch 8 is fixedly arranged on one side of the front surface of the fixed tube 10, and the buzzer 9 is electrically connected with the storage battery 15 through the vibration switch 8, so that the buzzer 9 is conveniently controlled.

When in specific use, the utility model relates to a three-core shrinkage cable outdoor termination, at first carry out fixed connection with the cable joint 13 of connecting the current conducting plate 16 with the one end of cable conductor, then carry out fixed connection with the connecting terminal 1 of three branch wiring 5 and the one end of other cable conductors through connecting hole 11, when the animal destroys this three-core shrinkage cable outdoor termination, along with the vibrations of fixed pipe 10, can be for the buzzer 9 of SFM-27 of type through the automatic buzzer 9 of opening of the vibration switch 8 of YT-JM-CGQ16.25TP of type, then buzzer 9 sends the sound of spine and drives the animal that destroys this three-core shrinkage cable outdoor termination; when an animal stops damaging the outdoor terminal of the three-core cold-contraction cable, the vibration switch 8 automatically closes the buzzer 9, one hand is used for holding the fixed pipe 10, the other hand is used for holding the joint protective sleeve 7, then one end of the fixed pipe 10 is rotated to disassemble the fixed pipe 10, then the storage battery 15, the buzzer 9 and the vibration switch 8 are maintained or replaced, and after maintenance or replacement is completed, the fixed pipe 10 is reinstalled and fixed through the connecting threaded pipe 17 and the connecting threaded groove.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The three-core cold-shrinkable cable outdoor terminal comprises a joint protective sleeve (7) and a fixed pipe (10), and is characterized in that a flame-retardant rubber layer (12) is fixedly arranged on the inner wall of the joint protective sleeve (7), a connecting conductive plate (16) is fixedly arranged at the bottom inside the joint protective sleeve (7), a grounding wire (14) is fixedly connected to one side of the bottom end of the connecting conductive plate (16), the middle of the top end of the connecting conductive plate (16) is fixedly connected with one end of three branch wires (5), the other end of each branch wire (5) is fixedly connected with a connecting terminal (1), a sealing pipe (2) is fixedly sleeved at the joint of the connecting terminal (1) and the branch wires (5), the top of each branch wire (5) is fixedly provided with a skirt-type expansion pipe (3), the middle of the top end of the joint protective sleeve (7) is fixedly provided with a protective pipe (6) corresponding to the three branch wires, the bottom end of the joint protective sleeve (7) is in threaded connection with a fixed pipe (10), the inner wall of one side of the fixed pipe (10) is fixedly provided with a storage battery (15), and the front middle of the fixed pipe (10) is fixedly provided with a buzzer (9).

2. The outdoor termination of a three-core cold-shrink cable of claim 1, wherein: stress control tubes (4) are fixedly arranged at the bottoms of the three branch lines (5).

3. The outdoor termination of a three-core cold-shrink cable of claim 1, wherein: the middle parts of the three connecting terminals (1) are fixedly provided with connecting holes (11).

4. The outdoor termination of a three-core cold-shrink cable of claim 1, wherein: the bottom end of the connecting conductive plate (16) is fixedly provided with a cable connector (13), and the top of the connecting conductive plate (16) is fixedly provided with three branch connectors (18) opposite to the branch wires (5).

5. The outdoor termination of a three-core cold-shrink cable of claim 1, wherein: the fixed connecting thread pipe (17) that is equipped with in interior limit side on fixed pipe (10) top, the fixed connecting thread groove that is equipped with and connects corresponding connecting thread pipe (17) in interior limit side of joint protective sheath (7) bottom.

6. The outdoor termination of a three-core cold-shrink cable of claim 1, wherein: fixed pipe (10) positive one side is fixed and is equipped with vibrations switch (8), bee calling organ (9) are through vibrations switch (8) and battery (15) electric connection.