CN108183360A - A kind of in-line connector - Google Patents
A kind of in-line connector Download PDFInfo
- Publication number
- CN108183360A CN108183360A CN201810126552.5A CN201810126552A CN108183360A CN 108183360 A CN108183360 A CN 108183360A CN 201810126552 A CN201810126552 A CN 201810126552A CN 108183360 A CN108183360 A CN 108183360A
- Authority
- CN
- China
- Prior art keywords
- joint body
- lock nut
- sealing
- line connector
- ring
- 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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5205—Sealing means between cable and housing, e.g. grommet
Abstract
A kind of in-line connector, including：Joint body, the joint body are tubular structure；Lock nut, the lock nut are arranged on one end of the joint body, and the lock nut is connect by screw thread with one end of the joint body, and circular conical surface is equipped on the inner wall of the lock nut；Sealing element, the sealing element are arranged in the lock nut；Sealing mechanism, the sealing mechanism are arranged on the other end of the joint body.In-line connector of the present invention eliminates both ends screw thread of the prior art on fittings body, only retain with the screw thread of lock nut connecting pin, the other end take with mounting hole clearance fit, be sealed using two O-ring seals.During installation, anti-wire stripping beam shielded layer, copper stops ring and compresses shielding silk, contact area is greatly improved, so as to fulfill better shield effectiveness.Fittings body with terminal box is contacted by two coil springs, realizes shielding.
Description
Technical field
The present invention relates to electricity field more particularly to cable waterproof technology, particularly a kind of in-line connector.
Background technology
In electrical equipment and cable segment connector, connectivity port needs to carry out dust-proof, waterproof, anti-loosening processing, and ensure
Good shield effectiveness.At present than faster and cheap method be using Waterproof connector of cable, by inside electric appliance with outside
Portion's environment isolation is got up, and to be used for ensureing the safety of its electrical equipment and reliability, the structure which uses is in metal
Enclosure interior is subject to nylon core retainer plate, rubber seal, spring into an entirety, and shortcoming is that high pressure high sealing cannot be met
The use in place, under high pressure, sealing performance is there will be hidden danger, and spring easily contacts not with cable shield under vibration environment
It is good, it is impossible to meet the use of electrical equipment high request.
Invention content
The purpose of the present invention is to provide a kind of in-line connectors for solving above-mentioned technical problem.
In order to solve the above technical problems, in-line connector of the present invention, including：Joint body, the joint body are pipe
Shape structure；Lock nut, the lock nut are arranged on one end of the joint body, and the lock nut passes through screw thread and institute
One end connection of joint body is stated, circular conical surface is equipped on the inner wall of the lock nut；Sealing element, the sealing element are arranged on
In the lock nut；Sealing mechanism, the sealing mechanism are arranged on the other end of the joint body.
The sealing mechanism includes：First sealing ring, first sealing ring are arranged on the other end of the joint body
End；Shield assembly, the shield assembly are arranged on first sealing ring；Second sealing ring, second sealing ring
It is arranged on the shield assembly.
First sealing ring and second sealing ring are O-ring seal.
The shield assembly includes the first coil spring and the second coil spring that are overlapped mutually.
Copper, which is additionally provided with, in the joint body stops ring.
The end of the sealing element is taper.
The in-line connector of the present invention eliminates both ends screw thread of the prior art on fittings body, only retains and locks
The screw thread of nut connecting pin, the other end take with mounting hole clearance fit, be sealed using two O-ring seals.Anti- wire stripping
Beam shielded layer, copper stop ring and compress shielding silk, contact area are greatly improved, so as to fulfill better shield effectiveness.Pass through two circles
Spring contacts fittings body with terminal box, realizes shielding.In-line connector is to mating producer's existing product without adjustment
Design, in-site installation rapid and convenient.
Description of the drawings
Fig. 1 is in-line connector explosive view of the present invention.
Specific embodiment
In-line connector of the present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the present invention in-line connector, by lock nut 1, sealing element 2, copper stop ring 3, joint body 4,
O-ring seal（First sealing ring 5 and the second sealing ring 8）, coil spring（First coil spring 6 and the second coil spring 7）Composition, connector
4 one end of ontology is threadedly coupled with lock nut 1, with 2 lock sealing cable sheath of sealing element, is stopped ring 3 with copper and is compressed cable shield
Layer, the other end use two O-ring seals（First sealing ring 5 and the second sealing ring 8）Sealing is realized, using coil spring（First
6 and second coil spring 7 of coil spring）Realize shielding.Under high water pressure, a sealing element 2 and two O-shaped sealings by assembling
Circle（First sealing ring 5 and the second sealing ring 8）The influence of water penetration can be effectively prevented, reaches high sealing effect；Joint body 4
One end installed with terminal box, using two O-ring seals（First sealing ring 5 and the second sealing ring 8）, by with setting during installation
The clearance fit of standby trepanning, is directly inserted into terminal box by connector, easy for installation.
The operation principle of the present invention：One end for peelling off crust exposing shielded layer of cable passes through lock nut 1, sealing element 2
It reaches in joint body 4 afterwards, stops ring 3 with copper and push down cable shield, cone seal is oppressed using the internal conical surface of lock nut 1
Part 2 is shunk, and so as to compress the cable passed through, shielded layer is directly contacted with 4 surface of internal cavity of joint body, realizes cable shield
Layer anti-package, greatly increases the contact area of shielded layer and connector, by the first coil spring 6 and the second coil spring 7, shield effectiveness is big
It is big to improve, using two O-ring seals（First sealing ring 5 and the second sealing ring 8）It is sealed, sealing effect obtains dual guarantor
Card.It is suitble to the use on new-energy automobile, and quick for installation.
The preferred embodiment of the invention is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent under the premise of without prejudice to the invention spirit
Modification or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (6)
1. a kind of in-line connector, which is characterized in that including：Joint body, the joint body are tubular structure；Locking screw
Cap, the lock nut are arranged on one end of the joint body, and the lock nut passes through screw thread and the joint body
One end connects, and circular conical surface is equipped on the inner wall of the lock nut；Sealing element, the sealing element are arranged on the lock nut
It is interior；Sealing mechanism, the sealing mechanism are arranged on the other end of the joint body.
2. in-line connector according to claim 1, which is characterized in that the sealing mechanism includes：
First sealing ring, first sealing ring are arranged on the end of the other end of the joint body；
Shield assembly, the shield assembly are arranged on first sealing ring；
Second sealing ring, second sealing ring are arranged on the shield assembly.
3. in-line connector according to claim 2, which is characterized in that first sealing ring and second sealing
It encloses as O-ring seal.
4. in-line connector according to claim 2, which is characterized in that the shield assembly includes be overlapped mutually the
One coil spring and the second coil spring.
5. in-line connector according to claim 1, which is characterized in that be additionally provided with copper in the joint body and stop
Ring.
6. in-line connector according to claim 1, which is characterized in that the end of the sealing element is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126552.5A CN108183360A (en) | 2018-02-08 | 2018-02-08 | A kind of in-line connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810126552.5A CN108183360A (en) | 2018-02-08 | 2018-02-08 | A kind of in-line connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108183360A true CN108183360A (en) | 2018-06-19 |
Family
ID=62552406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810126552.5A Pending CN108183360A (en) | 2018-02-08 | 2018-02-08 | A kind of in-line connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108183360A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088228A (en) * | 2018-08-13 | 2018-12-25 | 上海蓝科电气有限公司 | A kind of fast socket, connector |
| CN109186558A (en) * | 2018-06-20 | 2019-01-11 | 安徽伙伴电气有限公司 | A kind of water-depth measurement instrument water proof equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204316068U (en) * | 2015-01-13 | 2015-05-06 | 上海蓝科电气有限公司 | Cable high-voltage resistant waterproof joint |
| CN105024334A (en) * | 2015-08-20 | 2015-11-04 | 上海蓝科电气有限公司 | Vehicle-mounted shielding connector |
| CN105020481A (en) * | 2015-07-16 | 2015-11-04 | 魏德米勒电联接（上海）有限公司 | Shield cable inletting device with annular elastic ring |
| CN205846360U (en) * | 2016-07-29 | 2016-12-28 | 乐清市八达光电科技股份有限公司 | A kind of high current connector with low shielding resistance |
| CN206401610U (en) * | 2016-12-28 | 2017-08-11 | 上海文依电气股份有限公司 | Metal tower spring shielding waterproof connector |
| CN207834695U (en) * | 2018-02-08 | 2018-09-07 | 上海蓝科电气有限公司 | In-line connector |
-
2018
- 2018-02-08 CN CN201810126552.5A patent/CN108183360A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204316068U (en) * | 2015-01-13 | 2015-05-06 | 上海蓝科电气有限公司 | Cable high-voltage resistant waterproof joint |
| CN105020481A (en) * | 2015-07-16 | 2015-11-04 | 魏德米勒电联接（上海）有限公司 | Shield cable inletting device with annular elastic ring |
| CN105024334A (en) * | 2015-08-20 | 2015-11-04 | 上海蓝科电气有限公司 | Vehicle-mounted shielding connector |
| CN205846360U (en) * | 2016-07-29 | 2016-12-28 | 乐清市八达光电科技股份有限公司 | A kind of high current connector with low shielding resistance |
| CN206401610U (en) * | 2016-12-28 | 2017-08-11 | 上海文依电气股份有限公司 | Metal tower spring shielding waterproof connector |
| CN207834695U (en) * | 2018-02-08 | 2018-09-07 | 上海蓝科电气有限公司 | In-line connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186558A (en) * | 2018-06-20 | 2019-01-11 | 安徽伙伴电气有限公司 | A kind of water-depth measurement instrument water proof equipment |
| CN109088228A (en) * | 2018-08-13 | 2018-12-25 | 上海蓝科电气有限公司 | A kind of fast socket, connector |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |