CN214204202U

CN214204202U - Extrusion damage prevention coaxial connector cable assembly with buffer protection layer

Info

Publication number: CN214204202U
Application number: CN202120104082.XU
Authority: CN
Inventors: 郑晓亮; 梁江辉
Original assignee: Shaanxi Weijia Electronic Co ltd
Current assignee: Shaanxi Weijia Electronic Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-09-14
Anticipated expiration: 2031-01-15

Abstract

The utility model provides a coaxial connector cable component with a buffer protection layer and capable of preventing extrusion damage, which comprises a cylindrical shell, a waterproof inner shell is arranged in the cylindrical shell, a buffer protection component is arranged at the middle position between the waterproof inner shell and the cylindrical shell, the buffer protection component comprises a fixed shaft, the fixed shaft is respectively and symmetrically arranged at the two sides of the inner wall of the cylindrical shell, one end of each fixed shaft, which is far away from the inner wall of the cylindrical shell, is provided with a damping shaft, each damping shaft is provided with a damping spring, one end of each damping shaft, which is far away from the fixed shaft, is provided with a fixed ring body, each fixed ring body is mutually connected with the two ends of the outer wall of the waterproof inner shell, the outer wall of the waterproof inner shell is provided with an elastic corrugated pipeline, an annular elastic pipe is arranged at the gap position between the elastic corrugated pipelines, and the buffer protection component realizes the buffer and compression resistance of the inner structure of the coaxial connector, thereby improving the self-protection capability of the connector, avoid the condition that the inner structure extrusion warp, prolong its life.

Description

Extrusion damage prevention coaxial connector cable assembly with buffer protection layer

Technical Field

The utility model relates to a coaxial connector's technical field specifically is a prevent extrudeing damaged coaxial connector cable subassembly with buffer protection layer.

Background

Cables are made of one or more conductors insulated from each other and an outer insulating layer, and are used as conductors for transmitting power or information from one place to another, in which coaxial connectors are used for interconnection between coaxial cables, and are widely used in communication systems, high-grade monitors and audio equipment.

In today's existing crush resistant coaxial connector cable assemblies having a buffer protective layer, for example, the technical structure of the application CN202021239210.3 includes a straight body assembly and an additional assembly, the straight body assembly includes a straight housing, a solder tail for welding an inner shield layer and an outer shield layer in a cable is disposed inside the straight housing, a first tail sleeve is disposed between the solder tail and the straight housing, the first tail sleeve is in threaded connection with the straight shell and supports against the first tail sleeve, the additional assembly comprises an additional shell in threaded connection with the straight shell, a threading opening is formed in the first side face of the additional shell, although the connection between the cables is achieved, the coaxial connector lacks a self-protecting structure, in case of extrusion, the outer shell is easily deformed, so that the inner connecting structure is damaged and disconnected.

Based on this, it is necessary to develop a coaxial connector capable of preventing the damage caused by the compression, so as to improve the self-protection capability of the connector, avoid the occurrence of the compression deformation of the internal structure, and prolong the service life of the connector.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a prevent extrudeing damaged coaxial connector cable subassembly with buffer protection layer for solve the technical problem who provides among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a crush-damage-resistant coaxial connector cable assembly with a buffer protective layer includes a cylindrical housing, a connecting cap body is arranged at one end of the outer wall of the cylindrical shell, a waterproof inner shell is arranged in the cylindrical shell, a buffer protection component is arranged between the waterproof inner shell and the cylindrical shell, the buffer protection component comprises a fixed shaft, the fixed shafts are respectively and symmetrically arranged at two sides of the inner wall of the cylindrical shell, one end of each fixed shaft, which is far away from the inner wall of the cylindrical shell, is provided with a damping shaft, each damping shaft is provided with a damping spring, one end of each damping shaft, which is far away from the fixed shaft, is provided with a fixed ring body, each fixed ring body is mutually connected with two ends of the outer wall of the waterproof inner shell, the waterproof inner shell is characterized in that an elastic corrugated pipeline is arranged on the outer wall of the waterproof inner shell, and an annular elastic pipe is arranged in a gap position between the elastic corrugated pipelines.

Furthermore, waterproof interior shell inner wall bilateral symmetry is provided with insulating fixed module, every be provided with the terminal in the insulating fixed module, in this embodiment, through the terminal, realized the connection to the cable.

Further, every two binding posts are connected with each other through a wire, every connecting position of each binding post is provided with a butt joint pipeline, the outer wall of each butt joint pipeline is provided with an annular fixed insulating module, and in the embodiment, the protection of connection between the binding posts is realized through mutual matching between the butt joint pipeline and the annular fixed insulating module.

Further, cylindricality casing outer wall one end is provided with first spiral line, first spiral line and second spiral line intermeshing, the second spiral line sets up on connecting cap body one side inner wall, in this embodiment, through the intermeshing between first spiral line and the second spiral line, has realized the cylindricality casing and has connected the connection between the cap body.

Furthermore, one side, far away from the cylindrical shell, of the connecting cap body is provided with a circular through hole, the circular through hole is rotatably connected with the cover body through a rotating shaft, and in the embodiment, the protection of the connecting cap body internal wiring terminal is realized through the cover body.

Further, the cylindrical shell is provided with an insulating ring on one side far away from the outer wall of the connecting cap body, and in the embodiment, the insulating ring is used for providing an insulating measure at the position butted with a cable, so that the safety is improved.

Further, the position that the insulating ring and cylindricality casing outer wall are connected is provided with the sealing rubber circle, in this embodiment, through the sealing rubber circle, has realized the sealed of hookup location between cylindricality casing and the insulating ring, has avoided the phenomenon appearance of infiltration water stain and electric leakage.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a buffering protection subassembly, coaxial connector inner structure's buffering resistance to compression has been realized, thereby improve the oneself protective capacities of connector, the condition of inner structure extrusion deformation avoids appearing, prolong its life, mutually support through between butt joint pipeline and the fixed insulating module of annular, realize the protection of connecting between the butt joint post, through the intermeshing between first spiral line and the second spiral line, the connection between the cylindricality casing and the connection cap body has been realized, through the insulating ring, the position with the cable butt joint has been realized, insulation measure is provided, the security has been improved.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

FIG. 2 is a schematic view of the cylindrical housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the interior of the cylindrical housing of the present invention;

fig. 4 is a schematic view of the structure of the connection cap body of the present invention.

In the figure: 1. a cylindrical housing; 11. a first spiral thread; 12. sealing the rubber ring; 13. an insulating ring; 2. a buffer protection component; 21. a fixed shaft; 22. a shock-absorbing shaft; 221. a damping spring; 23. a stationary ring body; 24. an elastic corrugated pipe; 25. an annular elastic tube; 3. a waterproof inner housing; 31. an insulating fixing module; 32. a binding post; 33. butting pipelines; 34. an annular fixed insulation module; 4. connecting the cap body; 41. a second spiral thread; 42. a circular through hole; 43. a cover body.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a coaxial connector cable assembly with a buffer protection layer for preventing extrusion damage comprises a cylindrical housing 1, a connection cap 4 is disposed at one end of the outer wall of the cylindrical housing 1, a waterproof inner housing 3 is disposed in the cylindrical housing 1, a buffer protection assembly 2 is disposed at the middle position between the waterproof inner housing 3 and the cylindrical housing 1, the buffer protection assembly 2 comprises fixing shafts 21, the fixing shafts 21 are symmetrically disposed at two sides of the inner wall of the cylindrical housing 1, a damping shaft 22 is disposed at one end of each fixing shaft 21 away from the inner wall of the cylindrical housing 1, a damping spring 221 is disposed on each damping shaft 22, a fixing ring 23 is disposed at one end of each damping shaft 22 away from the fixing shaft 21, each fixing ring 23 is connected with two ends of the outer wall of the waterproof inner housing 3, an elastic corrugated pipe 24 is disposed on the outer wall of the waterproof inner housing 3, and annular elastic tubes 25 are arranged in the gaps between the elastic corrugated tubes 24.

Please refer to fig. 1 and fig. 3 again, insulation fixing modules 31 are symmetrically arranged on two sides of the inner wall of the waterproof inner shell 3, a binding post 32 is arranged in each insulation fixing module 31, each binding post 32 is connected with each other by a conducting wire, a butt joint pipeline 33 is arranged at the connection position of each binding post 32, an annular fixing insulation module 34 is arranged on the outer wall of the butt joint pipeline 33, and in this embodiment, the connection of a cable is realized by the binding post 32.

Please refer to fig. 2 and fig. 4, a first spiral thread 11 is disposed at one end of an outer wall of the cylindrical shell 1, the first spiral thread 11 is engaged with a second spiral thread 41, the second spiral thread 41 is disposed on an inner wall of one side of the connecting cap body 4, a circular through hole 42 is disposed at one side of the connecting cap body 4 away from the cylindrical shell 1, the circular through hole 42 is rotatably connected with a cap body 43 through a rotating shaft, an insulating ring 13 is disposed at one side of the outer wall of the connecting cap body 4 of the cylindrical shell 1, and a sealing rubber ring 12 is disposed at a position where the insulating ring 13 is connected with the outer wall of the cylindrical shell 1.

The utility model discloses a concrete operation as follows:

firstly, the whole device is placed on a horizontal desktop, then whether potential safety hazards exist in all devices in the whole device is checked, after no potential safety hazards exist, one end of one binding post 32 extends out of a connecting cap body 4 through a circular through hole 42 through rotation between a first spiral thread 11 and a second spiral thread 41, then a cable is respectively connected onto the two binding posts 32 to normally work, when the cylindrical shell 1 is extruded by external factors, a buffer protection assembly 2 starts to work, the first buffer compression resistance is realized through compression of a damping spring 221 on a damping shaft 22, then the elastic corrugated pipeline 24 is stressed and deformed, then external acting force is applied to an annular elastic pipe 25 and is stressed and deformed, the external pressure is buffered again, a secondary compression resistance mode is realized, and the compression resistance of the devices in the cylindrical shell 1 is greatly improved, the device is protected.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The coaxial connector cable assembly with the buffer protection layer and capable of preventing extrusion damage comprises a cylindrical shell (1) and is characterized in that a connection cap body (4) is arranged at one end of the outer wall of the cylindrical shell (1), a waterproof inner shell (3) is arranged in the cylindrical shell (1), a buffer protection assembly (2) is arranged at the middle position of the waterproof inner shell (3) and the cylindrical shell (1), the buffer protection assembly (2) comprises a fixed shaft (21), the fixed shaft (21) is symmetrically arranged on two sides of the inner wall of the cylindrical shell (1) respectively, a damping shaft (22) is arranged at one end, away from the inner wall of the cylindrical shell (1), of each fixed shaft (21), a damping spring (221) is arranged on each damping shaft (22), and a fixed ring body (23) is arranged at one end, away from the fixed shaft (21), of each damping shaft (22), every fixed ring body (23) all with waterproof interior casing (3) outer wall both ends interconnect, waterproof interior casing (3) outer wall is provided with elasticity corrugated pipe (24), the space position between elasticity corrugated pipe (24) is provided with annular elasticity pipe (25).

2. The coaxial connector cable assembly with the buffer protection layer and the crush-proof function as claimed in claim 1, wherein the insulation fixing modules (31) are symmetrically arranged on two sides of the inner wall of the waterproof inner housing (3), and a binding post (32) is arranged in each insulation fixing module (31).

3. The coaxial connector cable assembly with the buffer protection layer and the crush-proof function is characterized in that every two binding posts (32) are connected with each other through a conducting wire, a butt joint pipeline (33) is arranged at the connecting position of every binding post (32), and an annular fixed insulating module (34) is arranged on the outer wall of the butt joint pipeline (33).

4. The crush damage resistant coaxial connector cable assembly with the buffer protection layer as claimed in claim 1, wherein the cylindrical shell (1) is provided with a first spiral thread (11) at one end of the outer wall, the first spiral thread (11) is engaged with a second spiral thread (41), and the second spiral thread (41) is provided on one side of the inner wall of the connection cap (4).

5. The coaxial connector cable assembly with the buffer protection layer and the crush-proof function as claimed in claim 1, wherein the connecting cap (4) is provided with a circular through hole (42) at a side away from the cylindrical housing (1), and the circular through hole (42) is rotatably connected with the cover body (43) through a rotating shaft.

6. The crush damage resistant coaxial connector cable assembly with a buffer protection layer as claimed in claim 5, wherein the cylindrical housing (1) is provided with an insulating ring (13) at a side away from the outer wall of the connection cap (4).

7. The crush damage resistant coaxial connector cable assembly with a buffer protective layer as claimed in claim 6, wherein the position where the insulating ring (13) is connected with the outer wall of the cylindrical shell (1) is provided with a sealing rubber ring (12).