CN106253196A - A kind of metal water joint - Google Patents
A kind of metal water joint Download PDFInfo
- Publication number
- CN106253196A CN106253196A CN201610641676.8A CN201610641676A CN106253196A CN 106253196 A CN106253196 A CN 106253196A CN 201610641676 A CN201610641676 A CN 201610641676A CN 106253196 A CN106253196 A CN 106253196A
- Authority
- CN
- China
- Prior art keywords
- guard circle
- tubular element
- nut
- inwall
- joint
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
Landscapes
- Cable Accessories (AREA)
Abstract
A kind of metal water joint, including fittings body, fittings body is made up of tubular element, first end of tubular element is provided with nut, sealing member it is provided with between nut and tubular element, the first guard circle it is provided with in the outer end of sealing member, the inwall of the first guard circle is arc surface, one end that the internal diameter of the first guard circle is bigger extends to the outer face of nut, it is provided with the second guard circle in second end of tubular element and external screw thread is provided with two locking nuts, the inwall of the second guard circle is arc surface, one end that the internal diameter of the second guard circle is bigger extends to the outer face of tubular element the second end.The present invention arranges guard circle at the two ends of fittings body; the inwall of guard circle is that arc surface can prevent cable from wearing and tearing in joint; effectively prevent cable repeatedly to move the abrasion and scratch caused with at joint interface during equipment shakes, and damage equipment after preventing cable from conducting electricity on joint after causing cable breakdown because of abrasion or scratch.
Description
Technical field:
The present invention relates to electricity field, particularly relate to cable connecting device, particularly a kind of metal water joint.
Background technology:
Electrical equipment is connected by joint with cable.In prior art, cable connector is round at the two ends of long cable section of ingoing line
Profit, often due to the former cable that thus results in of the installation environment of client need to do 90 degree and turns round and could install, separately adds customer equipment
Vibrations so that cable, in the position frequent wear with junction contacts, so that puncturing electric leakage after abrasion scratch, causes device damage.
Summary of the invention:
The technical problem to be solved is to provide a kind of metal water joint, and described this metal water joint to solve
The technical problem of cable at the easy joint wear of cable connector in prior art of determining.
This metal water joint of the present invention, including a fittings body, described fittings body is by a tubular element structure
Becoming, described tubular element includes first end and second end, wherein, and the first end of described tubular element and the
Two ends are provided with external screw thread, and the middle part of tubular element is provided with convex annular and goes out step, and the first end of tubular element is provided with one
Individual nut, is provided with a sealing member between described nut and tubular element, described sealing member in a tubular form, outside sealing member
Being provided with first guard circle in end, the inwall of the first described guard circle is arc surface, and the internal diameter of the first guard circle is bigger
One end extend to the outer face of nut, be provided with second guard circle in the second end of tubular element and set by external screw thread
Being equipped with two locking nuts, the inwall of the second described guard circle is arc surface, and one end that the internal diameter of the second guard circle is bigger is prolonged
Reach the outer face of tubular element the second end.
Further, the outside of tubular element is provided with O RunddichtringO, and described O RunddichtringO is positioned at convex annular and puts into effect
Between rank and locking nut.
Further, the first guard circle and the second guard circle are constituted by ring-type Teflon member.
The operation principle of the present invention is: cable is through lock nut, guard circle, sealing member and fittings body, the circle of guard circle
Arc inner wall can prevent cable from wearing and tearing in joint.The guard circle being made up of ring-type Teflon member has high-low temperature resistant,
Antiwear characteristics, uses temperature-190～250 DEG C, it is allowed to suddenly cold and hot or cold and heat succeed each other, and electric insulation can resist 1500 volts high
Piezoelectricity.The characteristic that politef mechanical property aspect is excellent is that friction factor is little, between 0. 01～0. 10, moulds existing
Minimum in material material, or even all engineering materials.
The present invention compares with prior art, and its effect is positive and obvious.The present invention is arranged at the two ends of fittings body
Guard circle, the inwall of guard circle is that arc surface can prevent cable from wearing and tearing in joint, effectively prevent cable and shakes the phase at equipment
Between repeatedly move the abrasion and scratch caused at joint interface, and prevent cable from leading after causing cable breakdown because of abrasion or scratch
Electricity is to damage equipment rear on joint.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of a kind of metal water joint of the present invention.
Fig. 2 is the cross-sectional view of a kind of metal water joint of the present invention.
Detailed description of the invention:
Embodiment 1:
As depicted in figs. 1 and 2, a kind of metal water joint of the present invention, including a fittings body, described fittings body is by one
Tubular element 1 is constituted, and described tubular element 1 includes first end and second end, wherein, described tubular element
First end of 1 and the second end are provided with external screw thread, and the middle part of tubular element 1 is provided with convex annular and goes out step, tubular element 1
First end is provided with a nut 3, is provided with a sealing member 4, described sealing between described nut 3 and tubular element 1
Part 4 in a tubular form, is provided with first guard circle 5 in the outer end of sealing member 4, the inwall of the first described guard circle 5 is circular arc
Face, one end that the internal diameter of the first guard circle 5 is bigger extends to the outer face of nut 3, is provided with in the second end of tubular element 1
One the second guard circle 7 is also provided with two locking nuts 2 by external screw thread, and the inwall of the second described guard circle 7 is circular arc
Face, one end that the internal diameter of the second guard circle 7 is bigger extends to the outer face of tubular element 1 second end.
Further, the outside of tubular element 1 is provided with O RunddichtringO 6, and described O RunddichtringO 6 is positioned at annular protrusion
Between step and locking nut 2.
Further, the first guard circle 5 and the second guard circle 7 are constituted by ring-type Teflon member.
The present embodiment operation principle is: cable passes lock nut 3, guard circle, sealing member 4 and fittings body, guard circle
Circular arc type inwall can prevent cable from wearing and tearing in joint.The guard circle being made up of ring-type Teflon member has resistance to height
Temperature, antiwear characteristics, use temperature-190～250 DEG C, it is allowed to suddenly cold and hot or cold and heat succeed each other, electric insulation can resist 1500 volts
High-tension electricity.The characteristic that politef mechanical property aspect is excellent is that friction factor is little, between 0. 01～0. 10, existing
Minimum in plastic material, or even all engineering materials.
Claims (3)
1. a metal water joint, including a fittings body, described fittings body is made up of a tubular element, described pipe
Shape component includes first end and second end, it is characterised in that: the first end of described tubular element and the second end
Being provided with external screw thread, the middle part of tubular element is provided with convex annular and goes out step, and the first end of tubular element is provided with a spiral shell
Cap, is provided with a sealing member between described nut and tubular element, described sealing member in a tubular form, in the outer end of sealing member
Being provided with first guard circle, the inwall of the first described guard circle is arc surface, the internal diameter of the first guard circle bigger one
End extends to the outer face of nut, is provided with second guard circle and is provided with by external screw thread in the second end of tubular element
Two locking nuts, the inwall of the second described guard circle is arc surface, and one end that the internal diameter of the second guard circle is bigger extends to
The outer face of tubular element the second end.
2. a kind of metal water joint as claimed in claim 1, it is characterised in that: it is close that the outside of tubular element is provided with O type
Seal, described O RunddichtringO goes out between step and locking nut in convex annular.
3. metal water joint as claimed in claim 1 a kind of, it is characterised in that: the first guard circle and the second guard circle by
Ring-type Teflon member is constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641676.8A CN106253196A (en) | 2016-08-08 | 2016-08-08 | A kind of metal water joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610641676.8A CN106253196A (en) | 2016-08-08 | 2016-08-08 | A kind of metal water joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253196A true CN106253196A (en) | 2016-12-21 |
Family
ID=58078066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610641676.8A Pending CN106253196A (en) | 2016-08-08 | 2016-08-08 | A kind of metal water joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253196A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528274A (en) * | 2017-09-01 | 2017-12-29 | 河南森源电气股份有限公司 | Mother board joint protection box and busbar attachment structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202019102U (en) * | 2011-02-25 | 2011-10-26 | 上海文依电器有限公司 | Waterproof connector of flame-proof metal cable |
| EP2589995A1 (en) * | 2010-07-02 | 2013-05-08 | Chi, Yu-Fen | Optical cable connection box with auxiliary device for gap filling and waterproofing |
| CN203445581U (en) * | 2013-08-28 | 2014-02-19 | 上海蓝科电气有限公司 | Cable high pressure resistant waterproof joint |
| CN203645290U (en) * | 2014-01-15 | 2014-06-11 | 慈溪市鼎力塑胶有限公司 | Waterproof joint |
| CN104600481A (en) * | 2014-07-31 | 2015-05-06 | 刘维华 | Waterproof connector |
| CN205846686U (en) * | 2016-08-08 | 2016-12-28 | 上海蓝科电气有限公司 | Metal water joint |
-
2016
- 2016-08-08 CN CN201610641676.8A patent/CN106253196A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2589995A1 (en) * | 2010-07-02 | 2013-05-08 | Chi, Yu-Fen | Optical cable connection box with auxiliary device for gap filling and waterproofing |
| CN202019102U (en) * | 2011-02-25 | 2011-10-26 | 上海文依电器有限公司 | Waterproof connector of flame-proof metal cable |
| CN203445581U (en) * | 2013-08-28 | 2014-02-19 | 上海蓝科电气有限公司 | Cable high pressure resistant waterproof joint |
| CN203645290U (en) * | 2014-01-15 | 2014-06-11 | 慈溪市鼎力塑胶有限公司 | Waterproof joint |
| CN104600481A (en) * | 2014-07-31 | 2015-05-06 | 刘维华 | Waterproof connector |
| CN205846686U (en) * | 2016-08-08 | 2016-12-28 | 上海蓝科电气有限公司 | Metal water joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528274A (en) * | 2017-09-01 | 2017-12-29 | 河南森源电气股份有限公司 | Mother board joint protection box and busbar attachment structure |
| CN107528274B (en) * | 2017-09-01 | 2023-10-20 | 河南森源电气股份有限公司 | Busbar joint protection box and busbar connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |