CN210780047U - Breathable cable joint - Google Patents
Breathable cable joint Download PDFInfo
- Publication number
- CN210780047U CN210780047U CN201921539299.2U CN201921539299U CN210780047U CN 210780047 U CN210780047 U CN 210780047U CN 201921539299 U CN201921539299 U CN 201921539299U CN 210780047 U CN210780047 U CN 210780047U
- Authority
- CN
- China
- Prior art keywords
- joint
- main part
- rubber sleeve
- main body
- elastic clamping
- 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.)
- Active
Links
Images
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a breathable cable joint, which comprises a joint main body, a fastening nut and a locking nut; the joint main body is of a sleeve body structure, an annular boss is arranged on the outer circle of the middle of the joint main body, the fastening nut and the locking nut are connected to two ends of the joint main body through threads, and a breathable waterproof film used for ventilating an inner hole of the joint main body is mounted on the annular boss; the utility model discloses a ventilative cable joint increases ventilative water proof membrane in connecting the main part, then integrates integratively again to let cable joint not only concrete fastening waterproof function, possess again and breathe ventilative function.
Description
Technical Field
The utility model belongs to the technical field of the electrical accessories, especially, relate to a ventilative cable joint.
Background
The cable connector is also called a cable head. After the cable is laid, the sections of the cable must be connected together in order to form a continuous line, and these connections are called cable connectors. The cable joints at the middle of the cable run are called intermediate joints and the cable joints at the two ends of the run are called termination joints. Cable joint indicates intermediate head in this application, is used for locking and fixed business turn over line, and traditional cable joint only possesses waterproof fastening's function, does not have breathing exhaust function at vapour etc. that car headlight and multiple electron electrical part high temperature produced.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a ventilative cable joint increases ventilative water proof membrane in connecting the main part, then integrates an organic whole again to let cable joint not only concrete fastening waterproof function, possess again and breathe ventilative function.
The utility model discloses a breathable cable joint, which comprises a joint main body, a fastening nut and a locking nut; the connector main part is set body structure, and its middle part excircle is equipped with annular boss, and fastening nut and lock nut pass through threaded connection at the both ends that connect the main part, install on the annular boss and be used for making to connect the main part hole and carry out ventilative waterproof membrane, in the end of cable wears into the connector main part, connect the main part and pass through fastening nut to fix on corresponding installation basis, installed ventilative waterproof membrane in connecting the main part, can breathe the exhaust, adapt to the temperature variation of cable.
Furthermore, the one end that connects the main part and lock nut links to each other still is equipped with a plurality of elastic clamping jaw of axial extension and places in the rubber sleeve of circle in each elastic clamping jaw, can extrude each elastic clamping jaw to the center through screwing up lock nut, makes its inboard rubber sleeve shrink, and then cramps its inside cable, reaches fixed and sealed effect.
Further, the hole that connects the main part is the step hole, the inner of rubber sleeve supports and leans on the step face department that connects the main part hole, ensures the stable position of rubber sleeve, avoids shifting.
Furthermore, the outer end of the locking nut is provided with a cap body covering the outer end faces of the elastic clamping jaw and the rubber sleeve, the cap body is provided with a threading hole, and the aperture of the threading hole is not smaller than the inner diameter of the rubber sleeve; the inner surface of the cap body is a taper surface, chamfers matched with the inner surface of the cap body are arranged on the parts, in contact with the cap body, of the end portions of the elastic clamping jaws and the rubber sleeve, when the lock nut is screwed down, the taper surface is matched with the chamfers to extrude the elastic clamping jaws towards the center, and the comprehensive stress performance is good.
Further, still the cover is equipped with a waterproof gasket in the joint main part, waterproof gasket locates between fastening nut and the annular boss that connects the main part.
The utility model has the advantages that: the utility model discloses a ventilative cable joint increases ventilative water proof membrane in connecting the main part, then integrates integratively again to let cable joint not only concrete fastening waterproof function, possess again and breathe ventilative function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. In the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a half sectional view of the present invention;
fig. 2 is a half sectional view of the fitting body.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2: the breathable cable joint of the embodiment comprises a joint main body 3, a fastening nut 1 and a locking nut 7; connect main part 3 for set body structure, its middle part excircle is equipped with annular boss, and fastening nut 1 and lock nut 7 pass through threaded connection at the both ends that connect main part 3, install on the annular boss and be used for making to connect 3 holes of main part to carry out ventilative waterproof membrane 4, in the end of cable wears into connecting main part 3, connect main part 3 to pass through fastening nut 1 to fix on corresponding installation basis, installed ventilative waterproof membrane 4 on connecting main part 3, can breathe the exhaust, adapt to the temperature variation of cable, ventilative waterproof membrane 4's structure and principle belong to well-known technique, no longer describe herein. Specifically, the annular boss is provided with air holes for communicating the inner cavity of the joint main body 3 with the outside, and the breathable waterproof film 4 is fixed (for example, bonded by strong glue) at the air holes.
In this embodiment, the one end that connects main part 3 and lock nut 7 to each other still is equipped with a plurality of elastic clamping jaw 6 of axial extension and places in the rubber sleeve 5 of the circle in each elastic clamping jaw 6, can extrude each elastic clamping jaw 6 to the center through screwing up lock nut 7, makes its inboard rubber sleeve 5 shrink, and then cramps its inside cable, reaches fixed and sealed effect.
In this embodiment, the hole that connects main part 3 is the step hole, the inner of rubber sleeve 5 supports and leans on the step face department that connects the main part 3 hole, ensures that the position of rubber sleeve 5 is stable, avoids shifting.
In this embodiment, the outer end of the lock nut 7 is provided with a cap body covering the outer end faces of the elastic clamping jaw 6 and the rubber sleeve 5, the cap body is provided with a threading hole, and the aperture of the threading hole is not smaller than the inner diameter of the rubber sleeve 5; the inner surface of the cap body is a taper surface, chamfers matched with the inner surface of the cap body are arranged on the parts, in contact with the cap body, of the end parts of the elastic clamping jaws 6 and the rubber sleeve 5, when the locking nut 7 is screwed down, the elastic clamping jaws 6 are extruded towards the center by the aid of matching of the taper surface and the chamfers, and comprehensive stress is good.
In this embodiment, the joint main body 3 is further sleeved with a waterproof gasket 2, and the waterproof gasket 2 is arranged between the fastening nut 1 and the annular boss of the joint main body 3.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (5)
1. A breathable cable joint, characterized in that: comprises a joint main body, a fastening nut and a locking nut; the joint main part is set body structure, and its middle part excircle is equipped with annular boss, and fastening nut and lock nut pass through threaded connection at the both ends of connecting the main part, install on the annular boss and be used for making to connect the main part hole and carry out ventilative waterproof membrane.
2. The breathable cable joint according to claim 1, characterized in that: the one end that connects the main part of the stated joint and lock nut links to each other is still equipped with a plurality of elastic clamping jaws that extend axially and put in the rubber sleeve of the inner circle of each elastic clamping jaw.
3. The breathable cable joint according to claim 2, characterized in that: the inner hole of the joint main body is a step hole, and the inner end of the rubber sleeve is abutted against the step surface of the inner hole of the joint main body.
4. The breathable cable connector of claim 3, wherein: the outer end of the locking nut is provided with a cap body covering the outer end faces of the elastic clamping jaw and the rubber sleeve, the cap body is provided with a threading hole, and the aperture of the threading hole is not smaller than the inner diameter of the rubber sleeve; the inner surface of the cap body is a taper surface, and chamfers matched with the inner surface of the cap body are arranged on the parts, in contact with the cap body, of the end parts of the elastic clamping jaw and the rubber sleeve.
5. The breathable cable joint according to claim 4, characterized in that: the joint body is further sleeved with a waterproof gasket, and the waterproof gasket is arranged between the fastening nut and the annular boss of the joint body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921539299.2U CN210780047U (en) | 2019-09-17 | 2019-09-17 | Breathable cable joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921539299.2U CN210780047U (en) | 2019-09-17 | 2019-09-17 | Breathable cable joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210780047U true CN210780047U (en) | 2020-06-16 |
Family
ID=71039581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921539299.2U Active CN210780047U (en) | 2019-09-17 | 2019-09-17 | Breathable cable joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210780047U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116231386A (en) * | 2023-02-01 | 2023-06-06 | 杭州杭旭电子有限公司 | Connecting cable |
-
2019
- 2019-09-17 CN CN201921539299.2U patent/CN210780047U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116231386A (en) * | 2023-02-01 | 2023-06-06 | 杭州杭旭电子有限公司 | Connecting cable |
CN116231386B (en) * | 2023-02-01 | 2023-08-29 | 杭州杭旭电子有限公司 | Connecting cable |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN218216663U (en) | Aviation cable joint that leakproofness is good | |
CN210780047U (en) | Breathable cable joint | |
KR20090002912U (en) | Watertight cable connector of monitering camera | |
CN206022664U (en) | A kind of adjustable power splicing tube | |
CN211266440U (en) | Cable for improving joint tightness | |
CN113067202B (en) | One-time rubber covered army gauge cable connector | |
CN208923467U (en) | A kind of water-proof wire bundle | |
CN212323696U (en) | Three-way hollow wiring maintenance function and corrugated pipe double-protection fixed joint | |
CN212323693U (en) | Waterproof fixed joint of broadband line crystal head cable | |
CN210780042U (en) | Bare wire sealing waterproof joint | |
CN207082678U (en) | A kind of multi-functional signal and electrical power industry connector | |
CN201927721U (en) | Cable joint sealer | |
CN213540321U (en) | High-temperature submersible pump lateral wellhead penetrator | |
CN213151144U (en) | Explosion-proof cable connector | |
JP2009087874A (en) | Connector for underwater cable | |
CN105048400B (en) | Electrical equipment and its cable fixing head | |
CN211127085U (en) | Waterproof joint of cable | |
CN216698863U (en) | Wire harness sealing sleeve convenient to assemble | |
CN212323692U (en) | Hollow maintainable cable fixing joint for three-way cable butt joint | |
CN220673366U (en) | High swing type gram head of interconnection cable | |
CN216162321U (en) | Novel lamp wire locking structure | |
CN210129620U (en) | Waterproof joint | |
CN214227797U (en) | Ventilative type cable joint | |
CN211371532U (en) | Taper sealing joint convenient to connect | |
CN212323695U (en) | Three-way cable butt-joint cable and corrugated pipe double-protection fixed joint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |