CN114512848A

CN114512848A - Cable television socket

Info

Publication number: CN114512848A
Application number: CN202011281085.7A
Authority: CN
Inventors: 张金洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2022-05-17

Abstract

The invention discloses a cable television socket which comprises a shell, wherein a core insert penetrates through the front surface of the shell, a protective shell is sleeved outside the core insert, a cover is hinged to the top of the front surface of the protective shell, sliding grooves are formed in the left side and the right side of the shell, a moving rod is arranged at the bottom of the shell, and four groups of wire restraints are arranged at the bottom of the shell. The invention prevents impurities such as dust from entering the inside of the inserting core when the device is idle, reduces the influence of the dust on signal transmission, prolongs the service life of the device, ensures that redundant electric wires can be fixed in the wire harness device, ensures that the electric wires are orderly arranged, avoids winding with other electric wires, is more convenient to be rectified and reformed in later period, can be tightly attached to the wall in the wire harness device, avoids damaging the electric wires when the electric wires are placed on the ground, prolongs the service life of the electric wires, can be easily installed and disassembled without using other tools, and improves the practicability of the device.

Description

Cable television socket

Technical Field

The invention relates to the technical field of sockets, in particular to a cable television socket.

Background

With the development of society, cable televisions have gone into thousands of households, but the structure of the cable television socket is at present, is discordant and single, and mainly comprises a socket base, a shell and a plug core, however, the installation and the disassembly of the socket base and the shell are troublesome, and the plug core is basically exposed when the socket is idle, so that dust is easily accumulated, the volume of the plug core is small, the plug core is difficult to clean, and the accumulated dust can cause poor contact of the plug core and influence the transmission of signals.

Disclosure of Invention

The invention aims to provide a cable television socket, which solves the problems that the existing cable television socket base and shell are troublesome to mount and dismount, part of an inserting core is basically exposed outside when the inserting core is idle, dust is easy to accumulate, the inserting core is small in size and difficult to clean, and the accumulated dust can cause poor contact of the inserting core and influence signal transmission.

In order to achieve the purpose, the invention provides the following technical scheme: a cable television socket comprises a shell, wherein a ferrule penetrates through the front surface of the shell, the outer side of the ferrule is welded and fixed with the inner wall of the shell, a protective shell is sleeved on the outer side of the ferrule, the back surface of the protective shell is welded and fixed with the front surface of the shell, a cover is hinged to the top of the front surface of the protective shell, sliding grooves are formed in the left side and the right side of the shell, sliding blocks are inserted in the sliding grooves, a moving rod is arranged at the bottom of the shell, the top ends of the left side and the right side of the moving rod are welded and fixed with the bottom of the sliding blocks, four groups of wire restraints are arranged at the bottom of the shell, a second notch is formed in the middle of each sliding block, three groups of third notches are formed in one side, close to each other, of the sliding grooves, inserting rods penetrate through the inner parts of the second notches, one ends, close to each other, of the inserting rods extend to the inner parts of the third notches, a base is arranged on the back surface of the shell, fourth notch has all been seted up at both ends about base top and bottom, fifth notch has all been seted up at both ends about shell top and bottom, the inside of fifth notch is inserted and is equipped with the fixture block, and the fixture block is close to the one end of base and all extends to the inside of fourth notch.

Preferably, the back of the cover is glued with a rubber pad, and the rubber pad is attached to the front of the protective shell.

Preferably, the buncher includes adapter sleeve, first notch and clip, first notch is all seted up at the top of adapter sleeve, the inside left and right sides of first notch all articulates there is the clip, the adapter sleeve middle part is all run through to the bottom of carriage release lever.

Preferably, the rubber pad is glued on the inner wall of the connecting sleeve, the surface of the rubber pad is attached to the surface of the moving rod, the spring is arranged above the first notch, and the left end and the right end of the spring are fixedly welded on one side, close to the clamp, of the spring.

Preferably, the outside cover of inserted bar is equipped with the spring, and the one end of spring and the surface welded fastening of inserted bar, the other end of spring and the inner wall welded fastening of second notch.

Preferably, the spring is arranged inside the fifth notch, one end of the spring is welded and fixed with the clamping block, and the inner wall of the fifth notch at the other end of the spring is welded and fixed.

Compared with the prior art, the invention has the beneficial effects that: the invention prevents impurities such as dust from entering the inside of the inserting core when the device is idle, reduces the influence of the dust on signal transmission, prolongs the service life of the device, ensures that redundant electric wires can be fixed in the wire harness device, ensures that the electric wires are orderly arranged and are prevented from being wound with other electric wires, is more convenient to be rectified and reformed in later period, can be tightly attached to the wall in the wire harness device, avoids the electric wires from being damaged when being placed on the ground, prolongs the service life of the electric wires, can be easily installed and disassembled without other tools, and improves the practicability of the device;

1. by arranging the protective shell and the cover, a user firstly lifts the cover upwards to make the cover do circular motion, the protective shell is pressed into the base forcibly after aligning the protective shell with the insertion core, the cover is loosened, and the cover makes downward circular motion to make the back surface of the cover fit with the protective shell, so that impurities such as dust are prevented from entering the inside of the insertion core when the device is idle, the influence of the dust on signal transmission is reduced, and the service life of the device is prolonged;

2. through the arrangement of the moving rod and the wire bundling device, after the wire plug is inserted into the inserting core, redundant wires are arranged, the clamp is broken off by a certain angle, the redundant wires are placed into the clamp, then the clamp is loosened, the redundant wires can be fixed in the wire bundling device, the wires are arranged orderly, winding with other wires is avoided, later-stage arrangement and modification are more convenient, the wires can be tightly attached to the wall in the wire bundling device, damage to the wires when the wires are placed on the ground is avoided, and the service life of the wires is prolonged;

3. through being provided with the fourth notch, fifth notch and fixture block, the user is behind the notch that the base embedding wall was reserved, aim at the lock pin with the protective housing, the four sides angle of holding the shell is pressed down toward the wall direction, when fixture block and base surface were inconsistent, the spring shrink, drive the fixture block, make the fixture block remove inside the fifth notch, when the fixture block removed fourth notch department, under the effect of spring resilience force, the fixture block removed inside the fourth notch, make shell and base fixed mutually, the device need not borrow other instruments and can easily install and dismantle, the practicality of device has been improved.

Drawings

FIG. 1 is a schematic sectional elevation view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure shown at B in FIG. 1 according to the present invention;

fig. 4 is a front sectional view of the wire harness unit of the present invention.

FIG. 5 is a schematic side view of the structure of the present invention.

In the figure: 1. a housing; 2. inserting a core; 3. a protective shell; 4. a cover; 5. a chute; 6. a slider; 7. a travel bar; 8. a wire harness; 81. connecting sleeves; 82. a first notch; 83. a clip; 9. a second notch; 10. a third notch; 11. inserting a rod; 12. a base; 13. a fourth notch; 14. a fifth notch; 15. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown:

a cable television socket comprises a shell 1, wherein a plug core 2 penetrates through the front surface of the shell 1, the outer side of the plug core 2 is fixedly welded with the inner wall of the shell 1, a protective shell 3 is sleeved on the outer side of the plug core 2, the back surface of the protective shell 3 is fixedly welded with the front surface of the shell 1, a cover 4 is hinged to the top of the front surface of the protective shell 3, a rubber pad is glued to the back surface of the cover 4, and the rubber pad is attached to the front surface of the protective shell 3, so that the sealing performance between the protective shell 3 and the cover 4 is better;

the left side and the right side of the shell 1 are both provided with sliding chutes 5, sliding blocks 6 are inserted in the sliding chutes 5, the bottom of the shell 1 is provided with a moving rod 7, the top ends of the left side and the right side of the moving rod 7 are welded and fixed with the bottom of the sliding block 6, the bottom of the shell 1 is provided with four groups of cable restraints 8, each cable restraint 8 comprises a connecting sleeve 81, a first notch 82 and a clamp 83, the top of each connecting sleeve 81 is provided with a first notch 82, the left side and the right side of the inside of each first notch 82 are hinged with the clamps 83, the bottom end of each moving rod 7 penetrates through the middle of the connecting sleeve 81, rubber pads are glued on the inner wall of each connecting sleeve 81, the surfaces of the rubber pads are attached to the surfaces of the moving rods 7, a spring is arranged above each first notch 82, the left end and the right end of the spring are welded and fixed with one side, which is close to the clamps 83, the rubber pads on the inner wall of the connecting sleeves 81 increase the friction force between the connecting pads and the moving rods 7, so that the connecting sleeve 81 and the moving rod 7 are fixed without rotating the connecting sleeve 81 by a user, the clip 83 is opened at a certain angle, the electric wire is put in, the clip 83 is loosened, the clip 83 is tightened under the action of the spring to fix the electric wire, the middle part of the sliding block 6 is provided with the second notch 9, one side of the sliding chute 5 close to each other is provided with three groups of third notches 10, the inside of the second notch 9 is penetrated by the inserting rod 11, one end of the inserting rod 11 close to each other extends into the third notch 10, the outer side of the inserting rod 11 is sleeved with the spring, one end of the spring is welded and fixed with the surface of the inserting rod 11, the other end of the spring is welded and fixed with the inner wall of the second notch 9, the inserting rod 11 is pulled up, the sliding block 6 can move in the sliding chute 5, when the moving rod 7 moves to a required position, the inserting rod 11 is loosened, the inserting rod 11 is embedded into the third notch 10 under the action of the spring elasticity, so that the mobile bar 7 and the casing 1 are fixed;

the back of the shell 1 is provided with a base 12, the left end and the right end of the top and the bottom of the base 12 are both provided with a fourth notch 13, the left end and the right end of the top and the bottom of the shell 1 are both provided with a fifth notch 14, a fixture block 15 is inserted in the fifth notch 14, one end of the fixture block 15 close to the base 12 extends into the fourth notch 13, a spring is arranged in the fifth notch 14, one end of the spring is welded and fixed with the fixture block 15, the inner wall of the fifth notch 14 at the other end of the spring is welded and fixed, when the shell 1 and the base 12 are fixed, the four corners of the shell 1 are pressed towards the direction close to the base 12, when the surfaces of the fixture block 15 and the base 12 are in contact, the spring contracts to drive the fixture block 15, so that the fixture block 15 moves into the fifth notch 14, when the fixture block 15 moves to the fourth notch 13, under the action of the resilience force of the spring, the fixture block 15 moves into the fourth notch 13, so that the housing 1 and the base 12 are fixed.

The working principle is as follows: firstly, after a user embeds a base 12 into a reserved notch of a wall, an electric wire at the tail end of an inserting core 2 is connected with a cable television circuit in the wall, the four corners of a shell 1 are pressed towards the wall, a clamping block 15 is abutted against the surface of the base 12, so that the clamping block 15 is embedded into a fifth notch 14, when the clamping block 15 moves to a fourth notch 13, the clamping block 15 moves into the fourth notch 13 under the action of the resilience force of a spring, and the shell 1 and the base 12 are fixed;

at this time, the insertion rod 11 is embedded in the third notch 10 located at the top of the sliding groove 5, a user pulls up the insertion rod 11, the moving rod 7 is pulled downwards, when the sliding block 6 moves to the bottom of the sliding groove 5, the insertion rod 11 is released, the insertion rod 11 is embedded in the third notch 10 under the action of spring elasticity, the moving rod 7 is fixed with the shell 1, the opening position of the clamp 83 is far away from the shell 1 when the wire harness 8 is initially arranged, the user turns the wire harness 8 by one hundred eighty degrees, the first notch 82 facing downwards originally is turned towards the shell 1, the cover 4 is lifted upwards to make the cover do circular motion, the cover 4 is released after the wire output end is inserted into the wire harness 2, the clamp 83 is opened by a certain angle, redundant wires are placed into the clamp 83, the clamp 83 is released, and the clamp 83 is tightened under the action of spring elasticity, so that the redundant wires can be fixed in the clamp 83.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A cable television socket comprising a housing (1), characterized in that: the front of the shell (1) is penetrated with the inserting core (2), the outer side of the inserting core (2) is fixedly welded with the inner wall of the shell (1), the outer side of the inserting core (2) is sleeved with the protective shell (3), the back of the protective shell (3) is fixedly welded with the front of the shell (1), the front top of the protective shell (3) is hinged with the cover (4), the left side and the right side of the shell (1) are both provided with the sliding grooves (5), the sliding blocks (6) are inserted in the sliding grooves (5), the bottom of the shell (1) is provided with the moving rod (7), the top ends of the left side and the right side of the moving rod (7) are fixedly welded with the bottoms of the sliding blocks (6), the bottom of the shell (1) is provided with four groups of wire bundling devices (8), the middle parts of the sliding blocks (6) are both provided with second notches (9), one side of the sliding grooves (5) close to each other is provided with three groups of third notches (10), the inside of second notch (9) all runs through inserted bar (11), and the one end that inserted bar (11) are close to each other extends to the inside of third notch (10), the back of shell (1) is provided with base (12), fourth notch (13) have all been seted up at both ends about base (12) top and bottom, fifth notch (14) have all been seted up at both ends about shell (1) top and bottom, the inside of fifth notch (14) is inserted and is equipped with fixture block (15), and fixture block (15) are close to the one end of base (12) and all extend to the inside of fourth notch (13).

2. A cable television jack as claimed in claim 1 wherein: the back of the cover (4) is glued with a rubber pad, and the rubber pad is attached to the front of the protective shell (3).

3. A cable television jack as claimed in claim 1 wherein: the bunching device (8) includes adapter sleeve (81), first notch (82) and clip (83), first notch (82) are all seted up at the top of adapter sleeve (81), both sides all articulate in the left and right sides of first notch (82) inside has clip (83), the bottom of carriage release lever (7) all runs through adapter sleeve (81) middle part.

4. A cable television jack as claimed in claim 3 wherein: the inner wall of the connecting sleeve (81) is glued with a rubber pad, the surface of the rubber pad is attached to the surface of the moving rod (7), a spring is arranged above the first notch (82), and the left end and the right end of the spring are fixedly welded on one side, close to the clamp (83), of the spring.

5. A cable television jack as claimed in claim 1 wherein: the outside cover of inserted bar (11) is equipped with the spring, and the one end of spring and the surface welded fastening of inserted bar (11), the other end of spring and the inner wall welded fastening of second notch (9).

6. A cable television jack as claimed in claim 1 wherein: the spring is arranged inside the fifth notch (14), one end of the spring is fixedly welded with the clamping block (15), and the inner wall of the fifth notch (14) at the other end of the spring is fixedly welded.