CN220382386U

CN220382386U - Coaxial cable connecting device

Info

Publication number: CN220382386U
Application number: CN202322038408.5U
Authority: CN
Inventors: M.代欧.哈迪; 李惠子; 徐启忠
Original assignee: Aiou Cable Manufacturing Hangzhou Co ltd
Current assignee: Aiou Cable Manufacturing Hangzhou Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-23
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a coaxial cable connecting device which relates to the technical field of cable connecting equipment, and comprises an outer cladding, wherein an inner cladding is arranged in the outer cladding, the outer cladding consists of two groups of half outer cladding components, and the inner cladding consists of two groups of half inner cladding components; fixing pieces which are fixedly matched with the coaxial cable are arranged on the left side and the right side of the inner cavity of the inner cladding; the semi-inner cladding piece comprises an inner cladding main shell, and inner cladding transition shells are arranged at the left end and the right end of the inner cladding main shell; the inner cavity of the inner-wrap transition shell is provided with sealing cotton, the left side and the right side of the sealing cotton are both provided with limiting baffle rings, and the limiting baffle rings are fixedly connected with the inner wall of the inner-wrap transition shell. The application is convenient for the junction to seal, avoids exposing the condition that receives the moisture erosion in the external environment. Thereby reducing the likelihood of electrical leakage or electrical fire at the coaxial cable connection.

Description

Coaxial cable connecting device

Technical Field

The utility model relates to the technical field of cable connection equipment, in particular to a coaxial cable connection device.

Background

Coaxial cable is a wire and signal transmission line, generally made of four layers of materials: the inner part is a conductive copper wire, the outer surface of the wire is surrounded by a layer of plastic (used as an insulator and a dielectric medium), the outer surface of the insulator is provided with a layer of thin net-shaped conductor (generally copper or alloy), and then the outer surface of the conductor is provided with an outermost insulating material serving as a sheath.

At present, when coaxial cables are connected, the connection is usually exposed to the external environment, and is easily corroded by water under the condition of the external environment being wet, so that the connection is likely to generate electric leakage or electric fire. Based on this, we propose a coaxial cable connection device.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provide a coaxial cable connecting device which is convenient for sealing the connecting part, avoids the condition of being exposed to the external environment and being corroded by water, and reduces the possibility of electric leakage or electric fire at the connecting part of the coaxial cable.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

the coaxial cable connecting device comprises an outer cladding, wherein an inner cladding is arranged in the outer cladding, the outer cladding consists of two groups of half outer cladding components, and the inner cladding consists of two groups of half inner cladding components;

the left side and the right side of the inner cavity of the inner cladding are respectively provided with a fixing piece which is fixedly matched with the coaxial cable.

Preferably, the half outer cladding member comprises an outer cladding shell, and outer baffle rings are arranged at two ends of the outer cladding shell.

Based on the technical characteristics, the blocking and limiting of the outer cladding outside the inner cladding are facilitated, and looseness along the length direction of the coaxial cable is avoided.

Preferably, the upper and lower both sides of the outer wall of the outer casing are fixedly connected with fixed edge strips, a clamping hole is uniformly formed in one side wall of the fixed edge strip on the outer casing in one group of semi-outer casing components along the length direction, and a clamping protrusion is uniformly fixedly connected in one side wall of the fixed edge strip on the outer casing in the other group of semi-outer casing components along the length direction.

Based on the technical characteristics, the two groups of semi-outer cladding parts are conveniently clamped together or detached to be opened through the clamping protrusions clamped into the clamping holes.

Preferably, the half inner cladding member comprises an inner cladding main shell, and inner cladding transition shells are arranged at the left end and the right end of the inner cladding main shell.

Based on the technical characteristics, the auxiliary support for the coaxial cable is convenient.

Preferably, the inner cavity of the inner-wrapping transition shell is provided with sealing cotton, the left side and the right side of the sealing cotton are both provided with limiting baffle rings, and the limiting baffle rings are fixedly connected with the inner wall of the inner-wrapping transition shell.

Based on the technical characteristics, the tightness is improved through the sealing cotton.

Preferably, the fixing piece comprises a base and a hoop block, wherein the base is fixedly connected with the bottom of the inner cavity of the group of semi-inner cladding pieces, and the hoop block is connected with the top of the base through a screw.

Based on the technical characteristics, the device is convenient to install, fix and disassemble.

Preferably, the inner cavities of the base and the hoop block are respectively and uniformly provided with a limiting protrusion.

Based on the technical characteristics, the friction resistance is increased and the limit is convenient when the friction resistance is acted on the outer surface of the coaxial cable.

In summary, the present utility model includes at least one of the following beneficial effects: according to the coaxial cable connector, the end part of the coaxial cable is fixed in the inner cladding through the fixing piece, then the outer cladding is clamped and covered outside the inner cladding, and the end part is sealed, so that the coaxial cable connector is sealed conveniently, the situation that the coaxial cable connector is exposed to the external environment and corroded by water is avoided, and the possibility that electric leakage or electric fire occurs at the coaxial cable connector is reduced.

Drawings

FIG. 1 is a schematic diagram of a usage status structure of the present utility model;

FIG. 2 is a schematic diagram of a second embodiment of the present utility model;

FIG. 3 is a schematic diagram of a third embodiment of the present utility model;

FIG. 4 is a schematic structural view of a semi-outer shell member of the present utility model;

FIG. 5 is a schematic view of the structure of the semi-inner cladding of the present utility model;

FIG. 6 is a schematic structural view of a fastener of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1-outer cladding, 2-inner cladding, 3-half outer cladding piece, 301-outer cladding shell, 302-outer baffle ring, 303-fixed edge strip, 3031-clamping hole, 4-half inner cladding piece, 401-inner cladding main shell, 402-inner cladding transition shell, 403-limit baffle ring, 404-sealing cotton, 5-fixing piece, 501-base, 502-clamping block and 503-limit protrusion.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

An embodiment of the present utility model provides: as shown in fig. 1, 2 and 3, a coaxial cable connecting device comprises an outer jacket 1, wherein an inner jacket 2 is arranged inside the outer jacket 1, the outer jacket 1 is composed of two groups of half outer jacket components 3, the two groups of half outer jacket components 3 are respectively distributed in front of each other, the inner jacket 2 is composed of two groups of half inner jacket components 4, the two groups of half inner jacket components 4 are respectively distributed up and down, so that the connecting position of the outer jacket 1 and the connecting position of the inner jacket 2 are misplaced, moisture entering is reduced, and sealing performance is improved;

the left side and the right side of the inner cavity of the inner cladding 2 are respectively provided with a fixing piece 5 which is fixedly matched with the coaxial cable.

As shown in fig. 4, the half outer cladding member 3 includes an outer cladding shell 301, two ends of the outer cladding shell 301 are provided with outer baffle rings 302, when the two groups of half outer cladding members 3 are combined together to wrap the inner cladding 2, the outer cladding 1 is blocked and limited when the outer cladding 2 is outside by the outer baffle rings 302, so that the outer cladding 1 is prevented from loosening along the length direction of the coaxial cable.

As shown in fig. 4, fixing edge strips 303 are fixedly connected to the upper and lower sides of the outer wall of the outer casing 301, a clamping hole 3031 is uniformly formed in one side wall of the fixing edge strip 303 on the outer casing 301 in one group of half outer casing 3 along the length direction, a clamping protrusion is uniformly fixedly connected to one side wall of the fixing edge strip 303 on the outer casing 301 in the other group of half outer casing 3 along the length direction, and the two groups of half outer casing 3 are conveniently clamped together or detached and opened through the clamping protrusion clamped into the clamping hole 3031. The clamping hole 3031 can also be a screw hole, and the clamping protrusion is a screw at the moment, and the two groups of half outer cladding pieces 3 are conveniently clamped together or disassembled to be opened through the threaded fit of the screw and the screw hole.

As shown in fig. 5, the semi-inner cladding member 4 comprises an inner cladding main shell 401, wherein inner cladding transition shells 402 are arranged at the left end and the right end of the inner cladding main shell 401, and when the end head of the coaxial cable is connected, a section of the coaxial cable close to the end head is wrapped by the inner cladding transition shells 402, so that the coaxial cable is supported in an auxiliary manner;

the inner chamber of inner package transition casing 402 is provided with sealed cotton 404, and the left and right sides of sealed cotton 404 all is provided with spacing baffle 403, and spacing baffle 403 is fixed with the inner wall of inner package transition casing 402 mutually, and when inner package transition casing 402 carried out auxiliary stay to coaxial cable, the rethread sealed cotton 404 was sealed the junction, is convenient for improve the leakproofness, reduces external rainwater and gets into in the half inner cladding member 4.

As shown in fig. 6, the fixing piece 5 comprises a base 501 and a hoop block 502, the base 501 is fixedly connected with the bottom of the inner cavity of the group of semi-inner cladding pieces 4, and the hoop block 502 is connected with the top of the base 501 through screws, so that the fixing and the dismounting are convenient; the inner cavities of the base 501 and the clamping block 502 are respectively and uniformly provided with a limiting protrusion 503, after the coaxial cable is fixed, the limiting protrusions 503 act on the outer surface of the coaxial cable, so that friction resistance is increased, and limiting is facilitated.

Working principle:

the two coaxial cables to be connected are respectively lapped on the corresponding base 501 and connected, then the positions are adjusted, the hoop blocks 502 are covered on the outer parts of the coaxial cables on the base 501, then the hoop blocks 502 are fixed with the base 501 through screws, the fixation of the coaxial cables on the fixing piece 5 is realized, the fixation of the coaxial cables in one half inner cladding piece 4 in the inner cladding 2 is further realized, then the two half inner cladding pieces 4 form a complete inner cladding 2, finally the outer parts of the inner cladding 2 are clamped together through the two half outer cladding pieces 3 to form a complete outer cladding 1 to further wrap and seal the inner cladding 2, so that the connection parts of the coaxial cables are conveniently sealed, the condition that the coaxial cables are exposed in the external environment and corroded by moisture is avoided, and the possibility of electric leakage or electric fire at the connection parts of the coaxial cables is reduced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A coaxial cable connection device, characterized in that: the novel composite material packaging structure comprises an outer package shell (1), wherein an inner package shell (2) is arranged in the outer package shell (1), the outer package shell (1) is composed of two groups of half outer package shell parts (3), and the inner package shell (2) is composed of two groups of half inner package shell parts (4);

the left side and the right side of the inner cavity of the inner cladding (2) are respectively provided with a fixing piece (5) which is fixedly matched with the coaxial cable.

2. The coaxial cable connection device of claim 1, wherein: the semi-outer cladding piece (3) comprises an outer cladding shell (301), and outer baffle rings (302) are arranged at two ends of the outer cladding shell (301).

3. The coaxial cable connection device of claim 2, wherein: fixed edge strips (303) are fixedly connected to the upper side and the lower side of the outer wall of the outer casing (301), clamping holes (3031) are uniformly formed in one side wall of the fixed edge strips (303) on the outer casing (301) in one group of semi-outer casing parts (3) along the length direction, and clamping protrusions are uniformly fixedly connected in one side wall of the fixed edge strips (303) on the outer casing (301) in the other group of semi-outer casing parts (3) along the length direction.

4. The coaxial cable connection device of claim 1, wherein: the semi-inner cladding piece (4) comprises an inner cladding main shell (401), and inner cladding transition shells (402) are arranged at the left end and the right end of the inner cladding main shell (401).

5. The coaxial cable connection of claim 4, wherein: the inner cavity of the inner-wrapping transition shell (402) is provided with sealing cotton (404), the left side and the right side of the sealing cotton (404) are provided with limiting baffle rings (403), and the limiting baffle rings (403) are fixedly connected with the inner wall of the inner-wrapping transition shell (402).

6. The coaxial cable connection device of claim 1, wherein: the fixing piece (5) comprises a base (501) and a hoop block (502), wherein the base (501) is fixedly connected with the bottom of an inner cavity of the group of semi-inner cladding pieces (4), and the hoop block (502) is connected with the top of the base (501) through a screw.

7. The coaxial cable connection device of claim 6, wherein: and the inner cavities of the base (501) and the hoop block (502) are respectively and uniformly provided with a limiting protrusion (503).