CN213521256U

CN213521256U - 10KV cold-shrinking straight-through joint

Info

Publication number: CN213521256U
Application number: CN202022534140.0U
Authority: CN
Inventors: 蔡仁华
Original assignee: Suzhou Weineng Cold And Heat Shrinkable Materials Co ltd
Current assignee: Suzhou Weineng Cold And Heat Shrinkable Materials Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-22
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a 10KV shrinkage type straight-through joint, including the joint main part, the inside cable that all is provided with in both ends of joint main part, fixedly connected with conductor connector between the end of cable, the port outer wall fixedly connected with lag of joint main part, the outside port of lag has seted up the bayonet socket, the inside of bayonet socket is provided with the gasket, the gasket is fixedly connected with the fixed axle with the inner wall of bayonet socket, the inboard fixedly connected with shell fragment in the inner of gasket, the other end of shell fragment is fixed in the inner wall of bayonet socket, the gasket is mutually perpendicular with the inner wall of bayonet socket, the tip of gasket is fixed in the port of joint; the problem of leave the gap between the port that has solved present through-connection and the cable surface to there is external impurity to permeate through this gap to get into the joint inside easily and produce the damage to the connection end of cable is solved, and the surface of gasket is laminated each other with the surface of cable, and the gasket will be through-connection and the gap between the cable is sealed, effectively protects the safe in utilization that connects.

Description

10KV cold-shrinking straight-through joint

Technical Field

The utility model relates to a cable technical field especially relates to 10KV shrinkage type straight-through joint.

Background

After the cable is laid, in order to form a continuous line, all sections of lines need to be connected into a whole, the connection points are called cable connectors, the cable connector in the middle of the cable line is called an intermediate connector, the cable connectors at two tail ends of the line are called terminal connectors, and the through connectors appearing in the market at present still have various defects and cannot meet the requirements of production and life;

for example, a gap is reserved between a port of the conventional straight-through connector and the surface of a cable, so that external impurities easily enter the connector through the gap to damage a connecting end of the cable, and therefore the 10KV cold-shrinkage straight-through connector is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art not enough, the utility model provides a 10KV shrinkage type straight joint, the surface of gasket and the surface of cable laminate each other, and the gasket will be directly connected the gap seal between and the cable, effectively protects the safe in utilization that directly connects.

In order to solve the technical problem, the utility model provides a following technical scheme: 10KV shrinkage type straight-through connects, including connecting the main part, the inside cable that all is provided with in both ends that connects the main part, fixedly connected with conductor connector between the end of cable, the port outer wall fixedly connected with lag that connects the main part, the bayonet socket has been seted up to the outside port of lag, the inside of bayonet socket is provided with the gasket, the inner wall fixedly connected with fixed axle of gasket and bayonet socket, the inboard fixedly connected with shell fragment in the inner of gasket, the inner wall at the bayonet socket is fixed to the other end of shell fragment, the inner wall mutually perpendicular of gasket and bayonet socket, the end fixing of gasket is inside the port that connects the main part.

Preferably, the inner wall of the protective sleeve is internally provided with a storage groove, and the storage groove is fixedly connected with moisture absorption cotton.

Preferably, the accommodating grooves are arranged around the circle center of the sheath at equal intervals, and connecting holes are formed between adjacent accommodating grooves.

Preferably, the inner surface of the protective sleeve is provided with air holes, and the air holes are communicated with the inner part of the accommodating groove.

Preferably, the joint main body comprises a semiconductor layer, a shielding layer, an insulating layer, a waterproof layer and a armour layer.

Preferably, the semiconductor layer is coated on the outer side surface of the conductor connector, the shielding layer is coated on the outer side surface of the semiconductor layer, the insulating layer is coated on the outer side surface of the shielding layer, the waterproof layer is coated on the outer side surface of the insulating layer, and the armour layer is coated on the outer side surface of the waterproof layer.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the gasket solves the problem that external impurities easily enter the connector through the gap to damage the connecting end of the cable due to the fact that the gap is reserved between the port of the existing through connector and the surface of the cable, the surface of the gasket is attached to the surface of the cable, the gap between the through connector and the cable is sealed through the gasket, and the use safety of the through connector is effectively protected;

2. through the designed moisture absorption cotton and the air holes, the problem that a gap is reserved between the port of the conventional straight joint and the surface of a cable, so that water vapor easily enters the joint through the gap to damage the connecting end of the cable is solved, the moisture absorption cotton absorbs the water vapor flowing through the port of the straight joint through the air holes on the inner surface of the protective sleeve, and the use safety of the straight joint is effectively protected.

Drawings

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

FIG. 2 is a schematic view of the protective cover of the present invention;

FIG. 3 is a schematic view of the storage tank of the present invention;

fig. 4 is a schematic diagram of the gasket of the present invention.

Wherein: 1. a cable; 2. a connector body; 3. a waterproof layer; 4. a conductor connector; 5. a semiconductor layer; 6. a protective sleeve; 7. a shielding layer; 8. an insulating layer; 9. a binding layer; 10. a receiving groove; 11. a gasket; 12. air holes are formed; 13. connecting holes; 14. moisture absorption cotton; 15. a spring plate; 16. a fixed shaft; 17. and (4) a bayonet.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1, fig. 2 and fig. 4, the utility model provides a 10KV cold-shrinking straight-through connector, including connector main body 2, connector main body 2 includes semiconductor layer 5, shielding layer 7, insulating layer 8, waterproof layer 3 and armour layer 9, cable 1 is provided inside both ends of connector main body 2, conductor connector 4 is fixedly connected between ends of cable 1, the outer wall of the port of connector main body 2 is fixedly connected with protection sleeve 6, bayonet 17 is provided at the external port of protection sleeve 6, gasket 11 is provided inside bayonet 17, gasket 11 is fixedly connected with fixed shaft 16 with the inner wall of bayonet 17, the inner side of gasket 11 is fixedly connected with elastic sheet 15, the other end of elastic sheet 15 is fixed at the inner wall of bayonet 17, gasket 11 is mutually perpendicular to the inner wall of bayonet 17, the end of gasket 11 is fixed inside the port of connector main body 2;

the surface of the gasket 11 is mutually attached to the surface of the cable 1, the gasket 11 seals a gap between the through joint and the cable 1, the use safety of the through joint is effectively protected, and the problem that the gap is reserved between the port of the existing through joint and the surface of the cable 1, so that external impurities easily enter the joint through the gap to damage the connecting end of the cable 1 is solved.

Example 2

Referring to fig. 1, 2 and 3, the present invention provides a 10KV cold-shrinking straight-through connector, which comprises a connector main body 2, wherein a cable 1 is disposed inside both ends of the connector main body 2, a conductor connector 4 is fixedly connected between the ends of the cable 1, a semiconductor layer 5 is coated on the outer surface of the conductor connector 4, a shielding layer 7 is coated on the outer surface of the semiconductor layer 5, an insulating layer 8 is coated on the outer surface of the shielding layer 7, a waterproof layer 3 is coated on the outer surface of the insulating layer 8, a armour layer 9 is coated on the outer surface of the waterproof layer 3, a protective cover 6 is fixedly connected to the outer wall of a port of the connector main body 2, an accommodating groove 10 is disposed inside the inner wall of the protective cover 6, moisture-absorbing cotton 14 is fixedly connected inside the accommodating groove 10, the accommodating grooves 10 are arranged around the center of the protective cover 6 at an equal distance, connecting holes 13, the inner surface of the protective sleeve 6 is provided with a vent hole 12, and the vent hole 12 is communicated with the inside of the accommodating groove 10;

the moisture absorption cotton 14 absorbs water vapor flowing through the port of the straight joint through the air holes 12 on the inner surface of the protective sleeve 6, so that the use safety of the straight joint is effectively protected, and the problem that the water vapor easily enters the joint through the gap to damage the connecting end of the cable 1 due to the fact that the gap is reserved between the port of the straight joint and the surface of the cable 1 at present is solved.

The utility model provides a 10KV shrinkage type straight joint, it leaves the gap to have solved between the port of present straight joint and the cable 1 surface to there is external impurity to permeate through this gap to get into the joint inside and produce the problem of damage to the connection end of cable 1 easily, the surface of gasket 11 and the surface of cable 1 laminate each other, gasket 11 seals the gap between straight joint and cable 1, effectively protects the safe in utilization of straight joint; the problem of leave the gap between the port that has the direct joint and the cable 1 surface at present to there is steam to permeate this gap to get into the joint inside and produce the damage to the connection end of cable 1 easily is solved, and moisture absorption cotton 14 absorbs the steam that flows through at direct joint port department through bleeder vent 12 on lag 6 inside surface, effectively protects the safety in utilization that directly connects.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1.10KV shrinkage type straight joint, including joint main part (2), its characterized in that: connect inside cable (1) that all is provided with in both ends of main part (2), fixedly connected with conductor connector (4) between the end of cable (1), the port outer wall fixedly connected with lag (6) that connects main part (2), bayonet socket (17) have been seted up to the outside port of lag (6), the inside of bayonet socket (17) is provided with gasket (11), the inner wall fixedly connected with fixed axle (16) of gasket (11) and bayonet socket (17), inboard fixedly connected with shell fragment (15) in the inner of gasket (11), the inner wall in bayonet socket (17) is fixed to the other end of shell fragment (15), the inner wall mutually perpendicular of gasket (11) and bayonet socket (17), the end fixing of gasket (11) is inside the port that connects main part (2).

2. The 10KV cold-shrink type straight-through joint according to claim 1, wherein: the inner wall of the protective sleeve (6) is internally provided with a storage groove (10), and the inside of the storage groove (10) is fixedly connected with moisture absorption cotton (14).

3. The 10KV cold-shrink type straight-through joint according to claim 2, wherein: the containing grooves (10) are arranged around the circle center of the protective sleeve (6) at equal intervals, and connecting holes (13) are formed between adjacent containing grooves (10).

4. The 10KV cold-shrink type straight-through joint according to claim 2, wherein: the inner surface of the protective sleeve (6) is provided with air holes (12), and the air holes (12) are communicated with the inside of the accommodating groove (10).

5. The 10KV cold-shrink type straight-through joint according to claim 1, wherein: the joint main body (2) comprises a semiconductor layer (5), a shielding layer (7), an insulating layer (8), a waterproof layer (3) and a binding layer (9).

6. The 10KV cold-shrink type straight-through joint according to claim 5, wherein: the outer side surface of the conductor connector (4) is coated with the semiconductor layer (5), the outer side surface of the semiconductor layer (5) is coated with the shielding layer (7), the outer side surface of the shielding layer (7) is coated with the insulating layer (8), the outer side surface of the insulating layer (8) is coated with the waterproof layer (3), and the outer side surface of the waterproof layer (3) is coated with the armour layer (9).