CN205488763U

CN205488763U - Resistant novel cable subassembly of extreme environments

Info

Publication number: CN205488763U
Application number: CN201620040940.8U
Authority: CN
Inventors: 张涛
Original assignee: Xi'an Leihua Measurement And Control Technology Co Ltd
Current assignee: Xi'an Leihua Measurement And Control Technology Co Ltd
Priority date: 2016-05-11
Filing date: 2016-05-11
Publication date: 2016-08-17
Anticipated expiration: 2026-05-11

Abstract

The utility model discloses a resistant novel cable subassembly of extreme environments, including the cable with connect in the connector at cable both ends, the connector includes the shell and locates inner conductor in the shell, the shell with it has the sintering pottery to fill between the inner conductor, the cable subassembly still includes the sheath, the shell surface is equipped with the ring channel, the sheath includes base, the first cover body and the second cover body, the base is the annular, the first cover body with the second cover body articulate relatively in on the base, the base can overlap to be located in the ring channel, be formed with the bead on the first cover body, form the draw -in groove on the second cover body, the cable includes from the interior wire that outwards sets gradually, insulating layer and shielding layer. The function that realizes high temperature resistant, corrosion -resistant, resistant striking.

Description

A kind of novel cable of resistance to extreme environment assembly

Technical field

This utility model relates to technical field of cable connection, particularly to a kind of novel cable of resistance to extreme environment assembly.

Background technology

Electrically, the fields such as communication, between equipment and equipment, typically require between instrument and instrument and be attached by cable assembly, cable assembly generally comprises cable and is connected to the adapter at cable two ends, in use, the connectivity port by adapter with equipment or instrument is needed to be connected, but existing adapter and cable are typically only capable in the environment of common use, in hot environment, the extreme environments such as the environment of corrosive environment or humidity, it is difficult to ensure that normal use, service life is shorter, and it is abnormal that the work of equipment or instrument may be caused to occur, therefore, cable assembly how is made to use in extreme circumstances, realize high temperature resistant, corrosion-resistant, crash-proof function is technical problem urgently to be resolved hurrily.

Utility model content

In view of this, this utility model provides a kind of novel cable of resistance to extreme environment assembly, can realize high temperature resistant, corrosion-resistant, crash-proof function.

This utility model solves the problems referred to above by techniques below means:

nullThe novel cable of resistance to extreme environment assembly of the present utility model，Including cable and the adapter being connected to described cable two ends，Described adapter includes shell and the inner wire being located in described shell，Sintering pottery it is filled with between described shell and described inner wire，The described novel cable of resistance to extreme environment assembly also includes sheath，Described case surface is provided with cannelure，Described sheath includes base、The first body being oppositely arranged and the second body，Described base is annular，Described first body is relative with described second body to be articulated with on described base，Described base can be sheathed in described cannelure and be threaded connection，It is formed with fin on the surface that described first body is relative with described second body，The draw-in groove that mate relative with described fin it is formed with on described second body，When described first body is relative with described second body go to docking time，The cavity for accommodating adapter is formed between described first body and described second body，Described fin is sticked in described draw-in groove，Described cable includes the wire from inside to outside set gradually、Insulating barrier and screen layer.

Further, described cable also includes the etch resistant layer being arranged at outside described screen layer.

Further, one end that described adapter is connected with cable is provided with cable joint-box, and described cable joint-box is connected with described outer casing screw, and described cable joint-box is flexible insulation material.

Further, described cable joint-box is bellows structure.

Further, described first body and described second body are equipped with the sealing gasket of flexible insulation material away from one end of described base.

nullThe novel cable of resistance to extreme environment assembly of the present utility model，Owing to described adapter employing sintering pottery，While there is insulation and supporting role，Be conducive to improving resistant to elevated temperatures effect，Simultaneously，In use，Described first body and described second body can be made to open，Described base sheath is located in described cannelure，And be threaded connection，Again described adapter is connected with equipment，Then described first body and described second body are gone to docking，Described fin snaps in described draw-in groove，Prevent described first body and described second body from unclamping，Thus described adapter can be protected by described sheath，Avoid described adapter directly and extraneous contact，Prevent adapter to be knocked and damage，And extraneous corrosive substance and described connector contact can be stopped，Improve corrosion resistance，Ensure still can normally work under corrosive environment，Also water can be stoped to drench，Prevent, because water drenches, short trouble occurs，In addition，Described screen layer can improve the effect of discharging electromagnetic radiation，Improve the performance of electromagnetism interference，Thus，Can realize high temperature resistant、Corrosion-resistant、Impact resistance and the function of anti-electromagnetic-radiation，Be conducive to using in extreme circumstances，Increase the service life.

Accompanying drawing explanation

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

Fig. 1 is the schematic diagram one of the novel cable of resistance to extreme environment assembly of the present utility model；

Fig. 2 is the schematic diagram two of the novel cable of resistance to extreme environment assembly of the present utility model；

Fig. 3 is schematic diagram when not installing sheath of the novel cable of resistance to extreme environment assembly of the present utility model；

Fig. 4 is the schematic diagram of the adapter of the novel cable of resistance to extreme environment assembly of the present utility model；

Fig. 5 is the sectional view of the cable of the novel cable of resistance to extreme environment assembly of the present utility model；

Fig. 6 is the sectional view of the sheath of the novel cable of resistance to extreme environment assembly of the present utility model；

Fig. 7 is the partial view in A portion in this Fig. 6.

Detailed description of the invention

In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

Term " first ", " second " are only used for describing purpose, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more this feature.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.

nullBelow with reference to accompanying drawing, this utility model is described in detail，As shown in Figures 1 to 7: the novel cable of the resistance to extreme environment assembly described in the present embodiment，Including cable 1 and the adapter 2 being connected to described cable 1 two ends，Described adapter 2 includes shell 21 and the inner wire 22 being located in described shell 21，Sintering pottery 23 it is filled with between described shell 21 and described inner wire 22，The described novel cable of resistance to extreme environment assembly also includes sheath 3，Described shell 21 surface is provided with cannelure 211，Described sheath 3 includes base 31、The first body 32 and the second body 33 being oppositely arranged，Described base 31 is annular，Described first body 32 is relative with described second body 33 to be articulated with on described base 31，In described base 31 can be sheathed on described cannelure 211 and be threaded connection，It is formed with fin 321 on the surface that described first body 32 is relative with described second body 33，The draw-in groove 331 that mate relative with described fin 321 it is formed with on described second body 33，When described first body 32 is relative with described second body 33 go to docking time，The cavity for accommodating adapter 2 is formed between described first body 32 and described second body 33，Described fin 321 is sticked in described draw-in groove 331，Described cable 1 includes the wire 11 from inside to outside set gradually、Insulating barrier 12 and screen layer 13.

nullThe novel cable of resistance to extreme environment assembly described in the present embodiment，Owing to described adapter 2 employing sintering pottery 23，While there is insulation and supporting role，Be conducive to improving resistant to elevated temperatures effect，Simultaneously，In use，Described first body 32 and described second body 33 can be made to open，Described base 31 is sheathed in described cannelure 211，And be threaded connection，Again described adapter 2 is connected with equipment，Then described first body 32 and described second body 33 are gone to docking，Described fin 321 snaps in described draw-in groove 331，Prevent described first body 32 and described second body 33 from unclamping，Thus described adapter 2 can be protected by described sheath 3，Avoid described adapter 2 directly and extraneous contact，Adapter 2 is prevented to be knocked and damage，And can stop that extraneous corrosive substance contacts with described adapter 2，Improve corrosion resistance，Ensure still can normally work under corrosive environment，Also water can be stoped to drench，Prevent, because water drenches, short trouble occurs，In addition，Described screen layer 13 can improve the effect of discharging electromagnetic radiation，Improve the performance of electromagnetism interference，Thus，Can realize high temperature resistant、Corrosion-resistant、Impact resistance and the function of anti-electromagnetic-radiation，Be conducive to using in extreme circumstances，Increase the service life.

As the further improvement of technique scheme, described first body 32 is respectively provided with asbestos layer (not shown) in described second body 33, owing to asbestos belong to refractory material, thus sheath 3 can be made to have the performance of fire-proof high-temperature resistant.

As the further improvement of technique scheme, described cable 1 also includes the etch resistant layer 14 being arranged at outside described screen layer 13, plays a protective role.

Further improvement as technique scheme; one end that described adapter 2 is connected with cable 1 is provided with cable joint-box 4; described cable joint-box 4 is threadeded with described shell 21; and described cable joint-box 4 is flexible insulation material; cable 1 is protected further, prevents cable 1 from the position being connected with adapter 2, abrasion occurring.

As the further improvement of technique scheme, described cable joint-box 4 is bellows structure, has certain Telescopic, and can protect cable 1.

Further improvement as technique scheme, described first body 32 and described second body 33 are equipped with the sealing gasket 5 of flexible insulation material away from one end of described base 31, sealing gasket 5 can contact with equipment, while preventing wear equipment, improves sealing effectiveness.

Finally illustrate is, above example is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model can be modified or equivalent, without deviating from objective and the scope of technical solutions of the utility model, it all should be contained in the middle of right of the present utility model.

Claims

null1. the novel cable of a resistance to extreme environment assembly，Including cable (1) and the adapter (2) that is connected to described cable (1) two ends，Described adapter (2) includes shell (21) and the inner wire (22) being located in described shell (21)，Sintering pottery (23) it is filled with between described shell (21) and described inner wire (22)，It is characterized in that: the described novel cable of resistance to extreme environment assembly also includes sheath (3)，Described shell (21) surface is provided with cannelure (211)，Described sheath (3) includes base (31)、The first body (32) being oppositely arranged and the second body (33)，Described base (31) is annular，Described first body (32) is relative with described second body (33) to be articulated with on described base (31)，Described base (31) can be sheathed in described cannelure (211) and be threaded connection，It is formed with fin (321) on the surface that described first body (32) is relative with described second body (33)，The draw-in groove (331) of coupling relative with described fin (321) it is formed with on described second body (33)，When described first body (32) is relative with described second body (33) go to docking time，Formed between described first body (32) and described second body (33) and be used for accommodating the cavity of adapter (2)，Described fin (321) is sticked in described draw-in groove (331)，Described cable (1) includes the wire (11) from inside to outside set gradually、Insulating barrier (12) and screen layer (13).
The novel cable of resistance to extreme environment assembly the most according to claim 1, it is characterised in that: it is respectively provided with asbestos layer in described first body (32) and described second body (33).
The novel cable of resistance to extreme environment assembly the most according to claim 1, it is characterised in that: described cable (1) also includes being arranged at described screen layer (13) etch resistant layer (14) outward.
The novel cable of resistance to extreme environment assembly the most according to claim 1, it is characterized in that: one end that described adapter (2) is connected with cable (1) is provided with cable joint-box (4), described cable joint-box (4) is threadeded with described shell (21), and described cable joint-box (4) is flexible insulation material.
The novel cable of resistance to extreme environment assembly the most according to claim 4, it is characterised in that: described cable joint-box (4) is bellows structure.
The novel cable of resistance to extreme environment assembly the most according to claim 1, it is characterised in that: described first body (32) and described second body (33) are equipped with the sealing gasket (5) of flexible insulation material away from one end of described base (31).