CN205752726U - A kind of shielded cable joint - Google Patents
A kind of shielded cable joint Download PDFInfo
- Publication number
- CN205752726U CN205752726U CN201620545239.1U CN201620545239U CN205752726U CN 205752726 U CN205752726 U CN 205752726U CN 201620545239 U CN201620545239 U CN 201620545239U CN 205752726 U CN205752726 U CN 205752726U
- Authority
- CN
- China
- Prior art keywords
- protection pipe
- adapter body
- water proof
- shielded cable
- gauze screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of shielded cable joint, including: being set in the protection pipe of Exterior cable, be provided with gauze screen in protection pipe, gauze screen axially extends to protection pipe;Middle part is provided with the adapter body of through hole, is provided with shielding spring in the through hole of adapter body, the lateral wall laminating of the inner side of shielding spring and gauze screen;The locknut threadeded with the first end of adapter body;The water proof ring that bottom is connected with the first end of adapter body, water proof ring is positioned at locknut, and the medial wall of water proof ring fits tightly with the lateral wall of protection pipe.By at Exterior cable sheathed protection pipe, cable can be protected.The medial wall of water proof ring and the outer wall of protection pipe can be made to fit tightly by locknut; the effect of dustproof and waterproof can be played; simultaneously because fit in the inner side of shielding spring and the lateral wall of gauze screen in adapter body; the electromagnetic wave that can produce with shielded cable, prevents from impacting human body and other electric elements.
Description
Technical field
This utility model relates to cable connector field, particularly relates to a kind of shielded cable joint.
Background technology
In field of power, generally by cable connector, cable is attached, increases the length of cable with this,
Can also avoid causing the danger of electric leakage outside because the junction of cable is exposed.For the electromagnetism produced when shielded cable is energized
Ripple, is generally attached by shielded joint, prevents electromagnetic radiation on human body and the impact of other electrical equipments.But at present
Shielded joint generally use jaw that cable is clamped, owing to the gap of jaw is relatively big, cable can be made to stick into claw, from
And affect the installation of cable, and easily scratch the epidermis of cable, thus cause the danger of electric leakage.
In order to protect the outer surface of cable, generally by protection pipe box at Exterior cable, but though traditional protection pipe joint
So can be attached with protection pipe, but be extremely difficult to the effect of dustproof and waterproof, and cable therein can not be produced
Electromagnetic wave play shielding action, and the shielded joint that can play shielding electromagnetic action can not be attached with protection pipe.
Cable connector the most how is made to realize the connection of protection pipe and dustproof and waterproof and the effect of shielding electromagnetism can be played,
It is that those skilled in the art are badly in need of solving the technical problem that.
Utility model content
For solving above-mentioned technical problem, this utility model provides following technical scheme:
A kind of shielded cable joint, including:
Be set in the protection pipe of Exterior cable, in described protection pipe, be provided with gauze screen, described gauze screen axially extend to
Outside described protection pipe;
Middle part is provided with the adapter body of through hole, is provided with shielding spring, described shielding in the described through hole of described adapter body
The lateral wall laminating of the inner side of spring and described gauze screen;
The locknut threadeded with the first end of described adapter body;
The water proof ring that bottom is connected with the described first end of described adapter body, described water proof ring is positioned at described packing spiral shell
In cap, the medial wall of described water proof ring fits tightly with the lateral wall of described protection pipe
Preferably, the lateral wall of described protection pipe having annular groove, the medial wall of described water proof ring is provided with and institute
State the annular boss that annular groove cooperates.
Preferably, the bottom of described water proof ring and the described first end clamping of described adapter body.
Preferably, the draw-in groove for fixing described shielding spring it is provided with in described adapter body.
Preferably, also include for fastening the tighting device for support bottom described gauze screen, described tighting device for support and described joint
The second end of main body connects.
Preferably, described tighting device for support includes:
Be set in described cable outer surface tightens core;
Threaded with described core of tightening, and and the bundle of the described chamber tightened bottom the core composition one described gauze screen of receiving
Tight ring, the described the second end of described bunching ring and described adapter body connects.
Preferably, tighten the lateral wall bottom core described in and there is the first the most tapered inclined-plane, described screen
Covering sieve bottom and be provided with connecting portion, the medial wall of described connecting portion has the second the most tapered inclined-plane, and described
One inclined-plane and described second inclined-plane are bonded to each other, and the lateral wall of described connecting portion has the most tapered the 3rd
Inclined-plane, the medial wall of described bunching ring is provided with the 4th inclined-plane cooperated with described 3rd inclined-plane.
Preferably, described protection pipe is specially flexible pipe.
Compared with prior art, technique scheme has the advantage that
A kind of shielded cable joint provided by the utility model, including: it is set in the protection pipe of Exterior cable, described guarantor
Being provided with gauze screen in pillar, described gauze screen axially extends to described protection pipe;Middle part is provided with the adapter body of through hole,
The lateral wall patch of shielding spring, the inner side of described shielding spring and described gauze screen it is provided with in the described through hole of described adapter body
Close;The locknut threadeded with the first end of described adapter body;Bottom and described first end of described adapter body
The water proof ring that portion connects, described water proof ring is positioned at described locknut, the medial wall of described water proof ring and described protection pipe
Lateral wall fits tightly.By at Exterior cable sheathed protection pipe, cable being played and be effectively protected, prevent cable exposure
Cause the danger of electric leakage outside.During by being tightened in adapter body by locknut, approaching nut can extrude water proof ring, makes to prevent
The outer wall of the medial wall of hydrosphere and protection pipe fits tightly, and is possible not only to be fixed on shielded cable joint protection pipe, also may be used
To effectively play the effect of dustproof and waterproof, simultaneously because the shielding spring being provided with in gauze screen, and adapter body in protection pipe
The lateral wall laminating of inner side and gauze screen, can electromagnetic wave that effectively shielded cable produces, prevent human body and other electrical equipment first
Part impacts.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model or technical scheme of the prior art, below will be to embodiment or existing
In technology description, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to root
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 partly cuts open structure by the assembling of a kind of shielded cable joint that a kind of detailed description of the invention of this utility model is provided
Schematic diagram.
Reference is as follows:
1 is cable, and 2 is protection pipe, and 3 is gauze screen, and 4 is adapter body, and 5 is shielding spring, and 6 is locknut, and 7 is anti-
Hydrosphere, 8 is annular boss, and 9 for tightening core, and 10 is bunching ring, and 11 is sealing ring, and 12 is hex nut.
Detailed description of the invention
On the basis of the studies above, this utility model embodiment provides a kind of shielded cable joint, it is possible to achieve
Protect the connection of pipe and dustproof and waterproof and the effect of shielding electromagnetism can be played.
Understandable in order to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, the most right
Detailed description of the invention of the present utility model is described in detail.
Elaborate detail in the following description so that fully understanding this utility model.But this utility model can
Being different from alternate manner described here implement with multiple, those skilled in the art can be without prejudice to this utility model intension
In the case of do similar popularization.Therefore this utility model is not limited by following public detailed description of the invention.
Refer to the dress of a kind of shielded cable joint that Fig. 1, Fig. 1 are provided by a kind of detailed description of the invention of this utility model
Join and partly cut open structural representation.
A kind of detailed description of the invention of the present utility model provides a kind of shielded cable joint, including: it is set in outside cable 1
The protection pipe 2 in portion;Middle part is provided with the adapter body 4 of through hole, is provided with gauze screen 3 in the through hole of adapter body 4, and gauze screen 3 extends
To protection pipe 2;The locknut 6 threadeded with the first end of adapter body 4;Bottom and the first end of adapter body 4
The water proof ring 7 that portion connects, water proof ring 7 is positioned at locknut 6, and the lateral wall of the medial wall of water proof ring 7 and protection pipe 2 is closely pasted
Close.
In the present embodiment, by the outside sheathed protection pipe 2 of cable 1, cable 1 being played and be effectively protected, anti-
The only exposed danger causing electric leakage outside of cable 1.During by being tightened in adapter body 4 by locknut 6, packing can be passed through
The compressive plane of nut 6 upper inner wall extrudes water proof ring 7, makes the medial wall of water proof ring 7 and the outer wall of protection pipe 2 closely paste
Close, be possible not only to be fixed on shielded cable 1 joint protection pipe 2, it is also possible to effectively play the effect of dustproof and waterproof, while by
The inner side of the shielding spring 5 being provided with in gauze screen 3, and adapter body 4 in protection pipe 2 and the lateral wall laminating of gauze screen 3, can
The electromagnetic wave produced with effective shielded cable 1, prevents from impacting human body and other electric elements, and by gauze screen 3
Stranded cable can be made to pass, can effectively shield Stranded cable, further, shielding spring 5 has less bullet
Spring gap, when mounted, it is to avoid cable 1 snaps in the gap of shielding spring 5, causes cable 1 installation to be obstructed and even can scratch cable 1
Epidermis, and then cause the dangerous generation of electric leakage.
In order to make the shielded cable joint in above-described embodiment to be preferably connected with protection pipe 2, in the present embodiment,
Having annular groove on the lateral wall of protection pipe 2, the medial wall of water proof ring 7 is provided with the convex annular cooperated with annular groove
Platform 8.Wherein the outer wall on water proof ring 7 top is provided with chamfering, when locknut 6 is tightened in adapter body 4, passes through locknut
Compressive plane in 6 and the inclined-plane on water proof ring 7 extrude water proof ring 7, make the annular boss 8 on water proof ring 7 medial wall snap in guarantor
In annular groove on pillar 2 lateral wall, on the one hand limit moving axially of protection pipe 2, on the other hand can play waterproof
Dust-proof effect.Wherein protection pipe 2 is preferably protection metal pipe.
Further, in order to make the shielded cable joint in above-described embodiment have better seal effect, in this enforcement
In example, the bottom of water proof ring 7 and the first end clamping of adapter body 4.Wherein groove, water proof ring can be set at first end
Lateral wall bottom 7 arranges downward step surface, makes the bottom of water proof ring 7 snap in groove by step surface, is on the one hand easy to
Make locknut 6 extrude water proof ring 7, be on the other hand easy to the dismounting of water proof ring 7.Further, can be in adapter body 4
The second end arranges sealing ring, when adapter body 4 is tightened on rosette or other equipment by hex nut 12, passes through
Sealing ring 11 can make to keep between shielded cable 1 joint and rosette or other equipment sealing, and plays the work of dustproof and waterproof
With, wherein sealing ring 11 is preferably O.
A kind of shielded cable joint that a kind of detailed description of the invention of this utility model is provided, is provided with use in adapter body 4
Draw-in groove in fixed mask spring 5.
In the present embodiment, shielding spring 5 can be fixed in adapter body 4 by the draw-in groove in adapter body 4, keep away
Shielding spring 5 is caused to come off in adapter body 4 when exempting to be arranged on cable 1 in adapter body 4, wherein can be in adapter body
The draw-in groove with up/down steps face is set in the through hole of 4, the outside of shielding spring 5 is snapped in draw-in groove, can fixed mask bullet
Spring 5, it is also possible to arrange the groove of circular arc at the step surface of draw-in groove, in making arc surface and the draw-in groove of shielding spring 5 sidewall
Groove is corresponding.
It should be noted that about the shape of the groove in shielding spring 5, specifically depend on the circumstances, this utility model is real
Execute example this is not limited.
A kind of shielded cable joint that a kind of detailed description of the invention of this utility model is provided, also includes: be used for fastening screen
Covering the tighting device for support bottom net 3, the second end of tighting device for support and adapter body 4 connects.In the present embodiment, gauze screen 3
Bottom refers to the part extended out from the axial direction of protection pipe, tight by carrying out bottom gauze screen 3 by tighting device for support
Gu, can effectively prevent gauze screen from coming off from shielded cable 1 joint.
Further, in the present embodiment, what tighting device for support included being set in cable 1 outer surface tightens core 9;With tighten core
9 is threaded, and constitutes the bunching ring 10 of the chamber bottom a receiving gauze screen 3, bunching ring 10 and adapter body with tightening core 9
The second end of 4 connects.When bunching ring 10 is tightened in and tightens on core 9, that tightens bottom the lateral wall of core 9 and gauze screen 3 is interior
Sidewall fits tightly, thus reaches the effect preventing gauze screen 3 from coming off.
In a kind of shielded cable joint that a kind of detailed description of the invention of this utility model is provided, outside tightening bottom core 9
Sidewall has the first the most tapered inclined-plane, is provided with connecting portion bottom gauze screen 3, and the medial wall of connecting portion has
The second the most tapered inclined-plane, the first inclined-plane and the second inclined-plane are bonded to each other, and the lateral wall of connecting portion has
The 3rd the most tapered inclined-plane, it is oblique that the medial wall of bunching ring 10 is provided with the 4th cooperated with the 3rd inclined-plane
Face.
In the present embodiment, can be by arranging external screw thread, simultaneously on the lateral wall tightening on core 9 bottom first inclined-plane
The female thread that the external screw thread that medial wall bottom bunching ring 10 arranges and tightens on core 9 cooperates, the connecting portion of gauze screen 3
Tightening between core and bunching ring, when bunching ring 10 is arranged on and tightens on core 9, bunching ring 10 and tighten core 9 and can produce phase
To axial displacement, therefore the first inclined-plane and the second inclined-plane also can produce relative slip, it is to avoid the connecting portion resistance of gauze screen 3
Hindering bunching ring 10 and tighten the installation of core 9, now the connecting portion of gauze screen 3 is locked in bunching ring and the chamber tightening between core
In, it is to avoid gauze screen 3 comes off.
Further, the protection pipe 2 described in above-described embodiment is specially flexible pipe, can make water proof ring and flexible pipe by flexible pipe
Closely coordinate, wherein can be preferably metal hose.
It should be noted that the screw thread in this utility model can be international standard thread, to allow to logical
Nut support the use, it is to avoid because not mating of screw thread causes threaded crossing pine or tension, to such an extent as to shielded cable connects
Head can not normally use.
In sum, what this utility model embodiment was provided passes through at Exterior cable sheathed protection pipe, can be to cable
Play and be effectively protected, prevent cable exposure from causing the danger of electric leakage outside.By locknut is tightened in adapter body
Time, water proof ring can be extruded by the compressive plane of locknut upper inner wall, make the medial wall of water proof ring and protect pipe
Outer wall fits tightly, and is possible not only to be fixed on shielded cable joint protection pipe, it is also possible to effectively play the work of dustproof and waterproof
With, simultaneously because the lateral wall patch of the inner side of the shielding spring being provided with in gauze screen, and adapter body in protection pipe and gauze screen
Close, can effectively shielded cable produce electromagnetic wave, prevent from human body and other electric elements are impacted, and by shield
Net can make Stranded cable pass, and can effectively shield Stranded cable, and further, shielding spring has less bullet
Spring gap, when mounted, it is to avoid cable snaps in the gap of shielding spring, causes cable installation to be obstructed and even can scratch the table of cable
Skin, and then cause the dangerous generation of electric leakage.
It should be noted that in this article, the relational terms of such as first and second or the like is used merely to a reality
Body makes a distinction with another entity, and not necessarily requires or imply the relation that there is any this reality between these entities
Or order.
Above a kind of shielded cable joint provided by the utility model is described in detail.Tool used herein
Principle of the present utility model and embodiment are set forth by body example, and the explanation of above example is only intended to help to understand
Core concept of the present utility model.It should be pointed out that, for those skilled in the art, without departing from this practicality
On the premise of new principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modification also falls into this
In the protection domain that utility model right requires.
Claims (8)
1. a shielded cable joint, it is characterised in that including:
Being set in the protection pipe (2) that cable (1) is outside, be provided with gauze screen (3) in described protection pipe (2), described gauze screen is along axle
To extending to, described protection pipe (2) is outside;
Middle part is provided with the adapter body (4) of through hole, is provided with shielding spring (5) in the described through hole of described adapter body (4), described
The lateral wall laminating of the inner side of shielding spring (5) and described gauze screen (3);
The locknut (6) threadeded with the first end of described adapter body (4);
The water proof ring (7) that bottom is connected with the described first end of described adapter body (4), described water proof ring (7) is positioned at described
In locknut (6), the medial wall of described water proof ring (7) fits tightly with the lateral wall of described protection pipe (2).
Shielded cable joint the most according to claim 1, it is characterised in that have on the lateral wall of described protection pipe (2)
Annular groove, the medial wall of described water proof ring (7) is provided with the annular boss (8) cooperated with described annular groove.
Shielded cable joint the most according to claim 2, it is characterised in that the bottom of described water proof ring (7) and described connect
The described first end clamping of head main body (4).
Shielded cable joint the most according to claim 3, it is characterised in that be provided with in described adapter body (4) for solid
The draw-in groove of fixed described shielding spring (5).
5. according to the shielded cable joint described in any one of Claims 1-4, it is characterised in that also include for fastening described
The tighting device for support of gauze screen (3) bottom, the second end of described tighting device for support and described adapter body (4) connects.
Shielded cable joint the most according to claim 5, it is characterised in that described tighting device for support includes:
Be set in described cable (1) outer surface tightens core (9);
Threaded with described core (9) of tightening, and and the described chamber tightening core (9) the composition one described gauze screen of receiving (3) bottom
The bunching ring (10) of room, the described the second end of described bunching ring (10) and described adapter body (4) connects.
Shielded cable joint the most according to claim 6, it is characterised in that described in tighten core (9) bottom lateral wall tool
The first the most tapered inclined-plane, described gauze screen (3) bottom is had to be provided with connecting portion, the medial wall of described connecting portion
There is the second the most tapered inclined-plane, described first inclined-plane and described second inclined-plane bonded to each other, described connection
Having the 3rd the most tapered inclined-plane on the lateral wall in portion, the medial wall of described bunching ring (10) is provided with and institute
State the 4th inclined-plane that the 3rd inclined-plane cooperates.
Shielded cable joint the most according to claim 7, it is characterised in that described protection pipe (2) is specially flexible pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620545239.1U CN205752726U (en) | 2016-06-07 | 2016-06-07 | A kind of shielded cable joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620545239.1U CN205752726U (en) | 2016-06-07 | 2016-06-07 | A kind of shielded cable joint |
Publications (1)
Publication Number | Publication Date |
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CN205752726U true CN205752726U (en) | 2016-11-30 |
Family
ID=57361206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620545239.1U Withdrawn - After Issue CN205752726U (en) | 2016-06-07 | 2016-06-07 | A kind of shielded cable joint |
Country Status (1)
Country | Link |
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CN (1) | CN205752726U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105932467A (en) * | 2016-06-07 | 2016-09-07 | 倍仕得电气科技(杭州)股份有限公司 | Shielded cable connector |
CN107171273A (en) * | 2017-05-31 | 2017-09-15 | 倍仕得电气科技(杭州)股份有限公司 | A kind of cable fixing head |
CN111628355A (en) * | 2020-06-05 | 2020-09-04 | 顺科新能源技术股份有限公司 | Shielding system |
-
2016
- 2016-06-07 CN CN201620545239.1U patent/CN205752726U/en not_active Withdrawn - After Issue
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105932467A (en) * | 2016-06-07 | 2016-09-07 | 倍仕得电气科技(杭州)股份有限公司 | Shielded cable connector |
CN105932467B (en) * | 2016-06-07 | 2019-03-08 | 倍仕得电气科技(杭州)股份有限公司 | A kind of shielded cable connector |
CN107171273A (en) * | 2017-05-31 | 2017-09-15 | 倍仕得电气科技(杭州)股份有限公司 | A kind of cable fixing head |
CN107171273B (en) * | 2017-05-31 | 2024-03-19 | 倍仕得电气科技(杭州)股份有限公司 | Cable fixing head |
CN111628355A (en) * | 2020-06-05 | 2020-09-04 | 顺科新能源技术股份有限公司 | Shielding system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20161130 Effective date of abandoning: 20190308 |
|
AV01 | Patent right actively abandoned |