CN217882801U

CN217882801U - 10KV cable shrinkage outdoor terminal

Info

Publication number: CN217882801U
Application number: CN202221126426.8U
Authority: CN
Inventors: 沈雪良; 沈陶
Original assignee: Suzhou Boer Cold Heat Shrinkable Material Co ltd
Current assignee: Suzhou Boer Cold Heat Shrinkable Material Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-11-22
Anticipated expiration: 2032-05-11

Abstract

The utility model provides a 10KV cable shrinkage outdoor termination relates to outdoor termination technical field, including terminal main part and three dactylotheca of shrinkage, the shrinkage sealed tube is installed on the inside top of terminal main part, shrinkage sealed tube top is connected with the terminal, the terminal top runs through the shrinkage sealed tube to extend to the outside, the terminal bottom is connected with the wire, the wire bottom is connected with the stress cone, the connecting seat is installed to terminal main part bottom, the inside cavity that is provided with of connecting seat, the inside of cavity is connected with the one end block of stress cone, the connecting seat bottom is connected with looks typewriter ribbon, looks typewriter ribbon one end is connected with the shrinkage restrictive sleeve, the one end of wire runs through looks typewriter ribbon and shrinkage restrictive sleeve to be connected with the one end of three dactylotheca of shrinkage, the inside one side of three dactylotheca of shrinkage is provided with the dead slot, the inside of dead slot is equipped with the adhesive-filling. The utility model discloses a rational in infrastructure, convenient assembling possesses more excellent sealed effect.

Description

10KV cable shrinkage outdoor terminal

Technical Field

The utility model belongs to the technical field of outdoor terminal, more specifically say, in particular to 10KV cable shrinkage outdoor terminal.

Background

The cold-shrink cable terminal is made up of elastomer through injection moulding, diameter expansion and lining with spiral plastic supporter to form various cable accessories.

Based on the above, the present inventors found that the following problems exist: present outdoor terminal is at the in-process of installation use, through the mode that adopts the coiling insulated fabric for outdoor terminal reaches the effect that prevents the electric leakage, and such mode is not applicable to outdoor environment, in case the insulated fabric damage, just probably leads to the situation of electric leakage, and then causes circuit fault.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a 10KV cable shrinkage outdoor terminal is provided in order to achieve the purpose of having higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a 10KV cable shrinkage outdoor termination to solve present outdoor termination at the in-process of installation use, through the mode that adopts coiling insulating tape, make outdoor termination reach the effect that prevents the electric leakage, such mode is not applicable to outdoor environment, in case insulating tape destroys, just probably leads to the problem of the situation of electric leakage.

The utility model discloses 10KV cable shrinkage outdoor termination's purpose and efficiency are reached by following specific technological means:

the utility model provides a 10KV cable shrinkage outdoor termination, includes terminal main part and three dactylotheca of shrinkage, the shrinkage sealed tube is installed on the inside top of terminal main part, shrinkage sealed tube top is connected with the terminal, the terminal top runs through the shrinkage sealed tube to extend to the outside, the terminal bottom is connected with the wire, the wire bottom is connected with the stress cone, the connecting seat is installed to terminal main part bottom, the inside cavity that is provided with of connecting seat, the inside of cavity is connected with the one end block of stress cone, the connecting seat bottom is connected with the looks typewriter ribbon, looks typewriter ribbon one end is connected with the shrinkage restrictive sleeve, the one end of wire runs through looks typewriter ribbon and shrinkage restrictive sleeve to be connected with the one end of three dactylotheca of shrinkage.

Further, an empty groove is formed in one side of the inside of the cold-contraction three-finger sleeve, filling glue is arranged inside the empty groove, two sides of the filling glue are respectively connected with a constant force spring, and one end of the constant force spring is connected with a sealing adhesive tape.

Furthermore, the joint of the cold-shrinkage sealing tube and the lead is provided with elastic sealant.

Furthermore, a fracture of the outer semi-conducting layer is arranged at the joint of the lead and the stress cone.

Furthermore, the outer wall of the wire close to the terminal main body is sleeved with an insulating layer.

Further, the inner wall of the cold-shrinkage protective sleeve is connected with a copper shielding layer, and the inner wall of the copper shielding layer is attached to the outer wall of the lead.

Compared with the prior art, the utility model discloses following beneficial effect has:

this kind of 10KV cable shrinkage outdoor termination, through the terminal, the shrinkage sealing tube, the stress cone, the connecting seat, mutually supporting of shrinkage protective sleeve and looks typewriter ribbon, make this outdoor termination possess more good sealed effect, avoid appearing the situation of electric leakage, use through terminal and shrinkage sealing tube connection, make the terminal in with external line connection, realize transition switching, and through the sealed packing of gluing of elasticity, sealed effect has effectively been improved, rethread stress cone, the connecting seat is used with the cooperation of shrinkage protective sleeve, make the both ends of wire possess the safeguard measure respectively, through the switching of stress cone, make the wire when carrying out the circuit intercommunication, realize urgent cracked function, and simultaneously, avoid water stain to corrode this outdoor termination's inside, the utility model discloses rational in infrastructure, convenient assembling, possess more good sealed effect.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

Fig. 4 is a sectional view of the cold-shrinking three-finger sleeve structure of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a terminal main body; 2. a connecting seat; 3. a terminal; 4. a cold shrink seal tube; 5. elastic sealant; 6. a wire; 7. an insulating layer; 8. a phase color band; 9. a cold shrink sheathing tube; 10. a copper shield layer; 11. fracture of the outer semiconducting layer; 12. a stress cone; 13. a cold-contraction three-finger sleeve; 14. a constant force spring; 15. filling glue; 16. and sealing the adhesive tape.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a 10KV cable shrinkage outdoor termination, including terminal main part 1 and three dactylotheca of shrinkage 13, shrinkage sealed tube 4 is installed on 1 inside top of terminal main part, shrinkage sealed tube 4 top is connected with terminal 3, shrinkage sealed tube 4 is run through on 3 tops of terminal, and extend to the outside, 3 bottoms of terminal are connected with

wire

6, 6 bottoms of wire are connected with stress cone 12, connecting seat 2 is installed to 1 bottom of terminal main part, 2 inside cavitys that are provided with of connecting seat, the inside of cavity is connected with stress cone 12's one end block, 2 bottoms of connecting seat are connected with looks

typewriter ribbon

8, 8 one end of looks typewriter ribbon is connected with shrinkage protecting sleeve 9, the one end of wire 6 runs through looks typewriter ribbon 8 and shrinkage protecting sleeve 9, and be connected with the one end of three dactylotheca of shrinkage 13.

Wherein, the inside one side of three dactylotheca of shrinkage 13 is provided with the dead slot, and the inside of dead slot is equipped with filled adhesive 15, and the both sides of filled adhesive 15 are connected with constant force spring 14 respectively, and the one end of constant force spring 14 is connected with sealed sticky tape 16, uses through sealed sticky tape 16, filled adhesive 15 and constant force spring 14's cooperation for three dactylotheca of shrinkage 13 internal line connection possess elastic buffer's function, and then avoid taking place the circuit and collapse disconnected situation.

Wherein, the junction of cold-contraction sealed tube 4 and wire 6 is equipped with the sealed glue 5 of elasticity, through the sealed packing of gluing 5 of elasticity, has improved the leakproofness between cold-contraction sealed tube 4 and the wire 6.

Wherein, the junction of wire 6 and stress cone 12 is equipped with outer semi-conductive layer fracture 11, through the setting of outer semi-conductive layer fracture 11, is convenient for in time carry out the circuit disconnection.

Wherein, wire 6 is equipped with insulating layer 7 at the outer wall cover that is close to terminal main part 1, establishes the use through insulating layer 7's cover, has effectively improved the outer insulating nature of wire 6.

Wherein, the 9 inner wall connections of shrinkage protective sheath have copper shield layer 10, and the inner wall on copper shield layer 10 is laminated mutually with the outer wall of wire 6, uses through the connection of copper shield layer 10, and protection wire 6 avoids external disturbance.

The specific use mode and function of the embodiment are as follows:

when using this kind of 10KV cable shrinkage outdoor termination, at first, remove this outdoor termination to appointed region, and whether the structure of checking this outdoor termination is intact, after guaranteeing that the structure is intact, put into operation again, wherein, use through connecting terminal 3 and shrinkage sealed tube 4 connection, make terminal 3 when with external line connection, realize transition switching, and through the sealed packing of glue 5 of elasticity, sealed effect has effectively been improved, rethread stress cone 12, connecting seat 2 uses with shrinkage protective sleeve 9's cooperation, make the both ends of wire 6 possess the safeguard measure respectively, switching through stress cone 12, make wire 6 when carrying out the circuit intercommunication, realize urgent cracked function, and simultaneously, avoid water stain to corrode the inside at this outdoor termination, and through sealed sticky tape 16, the cooperation of packing glue 15 and constant force spring 14 is used, make the inside line connection of three 13 of shrinkage possess elastic buffer's function, and then avoid taking place the circuit situation of breaking, rethread elastic shrinkage 5's packing, the leakproofness between sealed tube 4 and wire 6 has been improved, the utility model discloses the structure is reasonable, and convenient, the finger stall assembly is convenient, the sealed effect is more excellent.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a 10KV cable shrinkage outdoor termination which characterized in that: including terminal main part (1) and three dactylotheca of shrinkage (13), cold-contraction sealed tube (4) are installed on the inside top of terminal main part (1), cold-contraction sealed tube (4) top is connected with terminal (3), cold-contraction sealed tube (4) are run through on terminal (3) top to extend to the outside, terminal (3) bottom is connected with wire (6), wire (6) bottom is connected with stress cone (12), connecting seat (2) are installed to terminal main part (1) bottom, the inside cavity that is provided with of connecting seat (2), the inside of cavity is connected with the one end block of stress cone (12), connecting seat (2) bottom is connected with looks typewriter ribbon (8), looks typewriter ribbon (8) one end is connected with cold-contraction protecting sleeve (9), the one end of wire (6) runs through looks typewriter ribbon (8) and cold-contraction protecting sleeve (9) to be connected with the one end of three dactylotheca of shrinkage (13).

2. The 10KV cable cold shrink outdoor terminal of claim 1, wherein: the cold-shrinkage three-finger sleeve is characterized in that an empty groove is formed in one side of the interior of the cold-shrinkage three-finger sleeve (13), filling glue (15) is arranged in the empty groove, constant force springs (14) are connected to two sides of the filling glue (15) respectively, and one end of each constant force spring (14) is connected with a sealing adhesive tape (16).

3. The 10KV cable cold shrink outdoor terminal of claim 1, wherein: and the joint of the cold-shrinkage sealing tube (4) and the lead (6) is provided with an elastic sealant (5).

4. The 10KV cable cold shrink outdoor terminal of claim 1, wherein: and a fracture (11) of the outer semi-conducting layer is arranged at the joint of the lead (6) and the stress cone (12).

5. The 10KV cable cold shrink outdoor terminal of claim 1, wherein: and an insulating layer (7) is sleeved on the outer wall of the lead (6) close to the terminal main body (1).

6. The 10KV cable cold shrink outdoor terminal of claim 1, wherein: the inner wall of the cold-shrinkage protective sleeve (9) is connected with a copper shielding layer (10), and the inner wall of the copper shielding layer (10) is attached to the outer wall of the lead (6).