CN217642658U

CN217642658U - 10KV cable cold-shrinking indoor terminal

Info

Publication number: CN217642658U
Application number: CN202220832111.9U
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: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-10-21
Anticipated expiration: 2032-04-12

Abstract

The utility model provides an indoor terminal of 10KV cable shrinkage relates to cable technical field, including the cable body, the one end of cable body is connected with three dactylotheca of shrinkage, the cable body is connected with three protective sleeves of group through three dactylotheca of shrinkage, the adapter sleeve is all installed to the outer wall of three protective sleeves of group, all be equipped with the go-between every adjacent two sets of adapter sleeves, and all be connected with extension spring between every adjacent two go-between, the cable body is equipped with fixed cover at the position cover that is located three dactylotheca of shrinkage bottom, fixed cover is T shape, fixed cover is equipped with a pair of first spout in the outside that is close to three dactylotheca one end of shrinkage, the outside of the fixed cover other end is equipped with a pair of second spout, and first spout and second spout communicate each other, the inside movable mounting of first spout has the press the depression bar. The utility model discloses an effectively avoid open air rainwater to flow to the terminal along the cable, cause the damage at terminal, prevent simultaneously that the protective sheath pipe from causing the damage because of buckling, lead to it to lose effects such as waterproof, insulating.

Description

10KV cable cold-shrinking indoor terminal

Technical Field

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

Background

The 10KV cable cold-shrink indoor terminal is formed by injecting and vulcanizing elastomer materials (commonly used silicone rubber and ethylene propylene rubber) in a factory, then is expanded and lined with plastic spiral supports to form parts of various cable accessories, integrates water resistance, stress control, shielding and insulation into a whole, and is installed by penetrating through an installation hole reserved between the indoor and the outdoor when the existing cold-shrink cable is installed, but the reserved installation hole is generally larger than the diameter of the cable, so that a gap existing between the cable of the cable indoor terminal and the reserved installation hole after installation is larger, water is easy to enter from the gap and flows to the terminal along with the cable, the terminal is damaged, and a sheath pipe connected with the three cold-shrink finger sleeves is easy to damage due to bending, so that the effects of water resistance, insulation and the like of the sheath pipe are lost.

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

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an indoor terminal of 10KV cable shrinkage to the reservation mounting hole of solving present cable terminal generally all will be bigger than the diameter of cable, intakes along with cable flow to terminal from the clearance department easily, causes the damage at terminal, and the protective sheath pipe that three dactylotheca of shrinkage are connected causes the damage because of buckling easily, leads to its problem that loses effects such as waterproof, insulating.

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

the utility model provides an indoor terminal of 10KV cable shrinkage, includes the cable body, the one end of cable body is connected with three dactylotheca of shrinkage, the cable body is connected with three protective casings of group through three dactylotheca of shrinkage, and the adapter sleeve is all installed to the outer wall of three protective casings of group, all is equipped with the go-between every adjacent two sets of adapter sleeves, and every adjacent two all be connected with extension spring between the go-between, the cable body is equipped with fixed cover at the position cover that is located three dactylotheca bottoms of shrinkage, fixed cover is T shape, the fixed cover is equipped with a pair of first spout in the outside that is close to three dactylotheca one end of shrinkage, the outside of the fixed cover other end is equipped with a pair of second spout, just first spout and second spout communicate each other, the inside movable mounting of first spout has the press the depression bar, the inside movable mounting of second spout has the block pole, just press the fixedly connected with connection slider of depression bar and block pole between the one end that is located fixed cover inside.

Further, the inner wall of fixed cover is equipped with waterproof rubber circle, just the inboard of waterproof rubber circle is laminated with the outside of cable body each other.

Furthermore, the outer wall of protecting pipe is equipped with the spacing groove, just the adapter sleeve blocks with the spacing groove each other.

Furthermore, both ends of the extension spring are provided with connecting hooks, and the connecting hooks are connected with the connecting rings.

Furthermore, the inside of the first sliding groove is provided with a compression spring, and one end of the compression spring is fixedly connected with one end of the connecting sliding block.

Furthermore, three groups of protecting sleeves are all connected with terminals at the end far away from the three cold-contraction finger sleeves.

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

1. the utility model provides an indoor terminal of 10KV cable shrinkage, through the cooperation use of pressing the depression bar, link block and block pole, through pressing the depression bar to in the first spout, drive the block pole and retrieve to in the second spout, so that the fixed cover inserts and reserves the mounting hole, recycle compression spring's effort, make link block drive and press the depression bar and the block pole realizes from kick-backing, thereby make block pole and one side block of reserving the mounting hole, through the inboard waterproof rubber circle of fixed cover, avoid outdoor rainwater to flow to the terminal along the cable, cause the damage of terminal;

2. the utility model provides an indoor terminal of 10KV cable shrinkage uses through adapter sleeve and extension spring's cooperation, is convenient for realize the angle of three protective casings of group and keeps, prevents that the protective casing from causing the damage because of buckling, leads to it to lose effects such as waterproof, insulating.

Drawings

Fig. 1 is a plan sectional view of the present invention;

fig. 2 is an enlarged schematic view of the structure a in fig. 1 of the present invention;

fig. 3 is a schematic bottom plan view of the fixing sheath of the present invention;

fig. 4 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

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

1. a cable body; 2. a cold-contraction three-finger sleeve; 3. sheathing a pipe; 4. a terminal; 5. connecting sleeves; 501. a connecting ring; 6. an extension spring; 601. a connecting hook; 7. fixing a sleeve; 701. a first chute; 702. a second chute; 703. a pressing lever; 704. a clamping rod; 705. connecting the sliding block; 706. a compression spring; 707. waterproof rubber circle.

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 based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present 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 an indoor terminal of 10KV cable shrinkage, including cable body 1, cable body 1's one end is connected with three dactylotheca of shrinkage 2, cable body 1 is connected with three protective sleeves of three groups 3 through three dactylotheca of shrinkage 2, adapter sleeve 5 is all installed to three outer walls of the protective sleeve of group 3, all be equipped with go-between 501 between every adjacent two sets of adapter sleeve 5, and all be connected with extension spring 6 between every two adjacent go-between 501, cable body 1 overlaps at the position that lies in three dactylotheca of shrinkage 2 bottoms and is equipped with fixed cover 7, fixed cover 7 is T shape, fixed cover 7 is equipped with a pair of first spout 701 in the outside that is close to three dactylotheca of shrinkage 2 one end, the outside of the fixed cover 7 other end is equipped with a pair of second spout 702, and first spout 701 and second spout 702 communicate each other, the inside movable mounting of first spout 701 has the pressure bar 703, the inside movable mounting that presses pressure bar 702 has the block bar 704, and fixedly connected with link block bar 704 is between the one end that lies in fixed cover 7 inside.

Wherein, the inner wall of fixed cover 7 is equipped with waterproof rubber circle 707, and the inboard of waterproof rubber circle 707 laminates with the outside of cable body 1 each other, through the setting of waterproof rubber circle 707, is convenient for avoid outdoor rainwater to flow to the terminal along the cable, causes the damage at terminal.

Wherein, the outer wall of protecting pipe 3 is equipped with the spacing groove, and adapter sleeve 5 and the mutual block of spacing groove, through the setting of spacing groove, is convenient for realize protecting pipe 3's location.

Wherein, extension spring 6's both ends all are equipped with coupling hook 601, and coupling hook 601 is connected with go-between 501, through the setting of coupling hook 601 and go-between 501, are convenient for realize extension spring 6's installation.

Wherein, compression spring 706 is installed inside first spout 701, and compression spring 706's one end and the one end fixed connection of connecting slider 705, through compression spring 706's setting, be convenient for realize pressing the resilience of pressing pole 703 and block pole 704 certainly.

Wherein, the three group of protective sleeves 3 are all connected with the terminal 4 at the one end of keeping away from the three dactylotheca of shrinkage 2.

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

the utility model discloses in, at first through pressing down the depression bar 703, the cooperation of link block 705 and block pole 704 is used, press down depression bar 703 to first spout 701 in through will, it retrieves to second spout 702 in to drive block pole 704, so that fixed cover 7 inserts and reserves the mounting hole, the effort of recycling compression spring 706, make link block 705 drive press down depression bar 703 and block pole 704 to realize springback certainly, thereby make block pole 704 and one side block of reserving the mounting hole, through the inboard waterproof rubber circle 707 of fixed cover 7, avoid open-air rainwater to flow to the terminal along the cable, cause the damage at terminal, setting through hookup 601 and go-between 501, be convenient for realize extension spring 6's installation, rethread adapter sleeve 5 and extension spring 6's cooperation is used, be convenient for realize that three angles of group's protecting pipe 3 keep, prevent that protecting pipe 3 from causing the damage because of buckling, lead to its loss waterproofly, effect such as insulation.

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. A10 KV cable shrinkage indoor terminal is characterized in that: including cable body (1), the one end of cable body (1) is connected with three dactylotheca of shrinkage (2), cable body (1) is connected with three protective sleeve (3) of group through three dactylotheca of shrinkage (2), and adapter sleeve (5) are all installed to the outer wall of three protective sleeve (3) of group, all is equipped with go-between (501) between every adjacent two sets of adapter sleeve (5), and every adjacent two all be connected with extension spring (6) between go-between (501), cable body (1) is equipped with fixed cover (7) at the position cover that lies in three dactylotheca of shrinkage (2) bottom, fixed cover (7) are T shape, fixed cover (7) are equipped with a pair of first spout (701) in the outside that is close to three dactylotheca of shrinkage (2) one end, the outside of fixed cover (7) other end is equipped with a pair of second spout (702), just first spout (701) and second spout (702) communicate each other, the inside movable mounting of first spout (701) has a pair of pressing rod (704), the inside movable mounting of second spout (702) has a clamp rod (704), just press the clamp rod (703) and the slider (705) fixed connection of fixing between the slider (704).

2. The 10KV cable cold shrink indoor terminal of claim 1, wherein: the inner wall of fixed cover (7) is equipped with waterproof rubber circle (707), just the inboard of waterproof rubber circle (707) is laminated with the outside of cable body (1) each other.

3. The 10KV cable cold-shrink indoor terminal of claim 1, wherein: the outer wall of protective casing (3) is equipped with the spacing groove, just adapter sleeve (5) and spacing groove block each other.

4. The 10KV cable cold shrink indoor terminal of claim 1, wherein: both ends of the extension spring (6) are provided with connecting hooks (601), and the connecting hooks (601) are connected with the connecting ring (501).

5. The 10KV cable cold shrink indoor terminal of claim 1, wherein: a compression spring (706) is installed inside the first sliding groove (701), and one end of the compression spring (706) is fixedly connected with one end of the connecting sliding block (705).

6. The 10KV cable cold-shrink indoor terminal of claim 1, wherein: and one end of each sheath tube (3) far away from the cold-shrinkage three-finger sleeve (2) is connected with a terminal (4).