CN207834695U - In-line connector - Google Patents
In-line connector Download PDFInfo
- Publication number
- CN207834695U CN207834695U CN201820220862.9U CN201820220862U CN207834695U CN 207834695 U CN207834695 U CN 207834695U CN 201820220862 U CN201820220862 U CN 201820220862U CN 207834695 U CN207834695 U CN 207834695U
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- China
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- joint body
- lock nut
- sealing
- line connector
- ring
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Abstract
A kind of in-line connector, including：Joint body, the joint body are tubular structure；Lock nut, the lock nut are arranged in 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；The other end in the joint body is arranged in sealing mechanism, the sealing mechanism.The utility model in-line connector eliminates both ends screw thread in 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.When installation, anti-wire stripping beam shielded layer, copper stops ring and compresses shielding silk, contact area is greatly improved, to realize better shield effectiveness.Fittings body is contacted with terminal box by two coil springs, realizes shielding.
Description
Technical field
The utility model is related to electricity field more particularly to cable waterproof technology, especially 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 ensures
Good shield effectiveness.At present than faster and cheap method be use Waterproof connector of cable, by inside electric appliance with outside
Portion's environment isolation is got up, with for ensureing safety and the reliability of its electrical equipment, the structure which uses is in metal
Enclosure interior is subject to nylon core retainer plate, rubber seal, spring and forms an entirety, its shortcoming is that cannot meet high pressure high sealing
The use in place, under high pressure, there will be hidden danger for sealing performance, and spring is easy to contact not with cable shield under vibration environment
It is good, the use of electrical equipment high request cannot be met.
Utility model content
The purpose of this utility model is to provide a kind of in-line connectors solving above-mentioned technical problem.
In order to solve the above technical problems, the utility model in-line connector, including：Joint body, the joint body
For tubular structure；Lock nut, the lock nut are arranged in one end of the joint body, and the lock nut passes through screw thread
It is connect with one end of the joint body, circular conical surface is equipped on the inner wall of the lock nut；Sealing element, the sealing element are set
It sets in the lock nut；The other end in the joint body is arranged in sealing mechanism, the sealing mechanism.
The sealing mechanism includes：The other end in the joint body is arranged in first sealing ring, first sealing ring
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 being overlapped mutually.
It is additionally provided with copper in the joint body and stops ring.
The end of the sealing element is taper.
The in-line connector of the utility model eliminates both ends screw thread in 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.Instead
Wire stripping beam shielded layer, copper stop ring and compress shielding silk, contact area are greatly improved, to realize better shield effectiveness.Pass through two
A coil spring contacts fittings body with terminal box, realizes shielding.In-line connector is not necessarily to mating producer's existing product
Adjusted design, in-site installation rapid and convenient.
Description of the drawings
Fig. 1 is the utility model in-line connector explosive view.
Specific implementation mode
The utility model in-line connector is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the in-line connector of the utility model, stops ring 3, connector sheet by lock nut 1, sealing element 2, copper
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,
4 one end of joint body 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
Shielded 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 coil spring 6 and the second coil spring 7）Realize shielding.Under high water pressure, pass through the sealing element 2 and two O of assembly
Type sealing ring（First sealing ring 5 and the second sealing ring 8）The influence that water penetration can effectively be prevented, reaches high sealing effect；It connects
One end of head ontology 4 and terminal box installation, using two O-ring seals（First sealing ring 5 and the second sealing ring 8）, when installation
By the clearance fit with device aperture, connector is directly inserted into terminal box, it is easy for installation.
The operation principle of the utility model：The crust of peelling off of cable exposes one end of shielded layer across lock nut 1, sealing
It is reached in joint body 4 after part 2, stops ring 3 with copper and push down cable shield, taper is oppressed using the internal conical surface of lock nut 1
Sealing element 2 is shunk, and to compress the cable passed through, shielded layer is directly contacted with 4 surface of internal cavity of joint body, realizes cable
Shielded layer anti-package greatly increases the contact area of shielded layer and connector, passes through the first coil spring 6 and the second coil spring 7, shielding effect
It can greatly improve, using two O-ring seals（First sealing ring 5 and the second sealing ring 8）It is sealed, sealing effect obtains double
Ensure again.It is suitble to the use on new-energy automobile, and quick for installation.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not
It is limited to the embodiment, those skilled in the art can also make under the premise of without prejudice to the utility model creative spirit
Various equivalent modifications or replacement, these equivalent modifications or replacement are all contained in the application claim limited range
It is interior.
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 in 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 in the lock nut
It is interior；The other end in the joint body is arranged in sealing mechanism, the sealing mechanism.
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 in 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
Circle is O-ring seal.
4. in-line connector according to claim 2, which is characterized in that the shield assembly includes be overlapped mutually
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 |
|---|---|---|---|
| CN201820220862.9U CN207834695U (en) | 2018-02-08 | 2018-02-08 | In-line connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820220862.9U CN207834695U (en) | 2018-02-08 | 2018-02-08 | In-line connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834695U true CN207834695U (en) | 2018-09-07 |
Family
ID=63397766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820220862.9U Active CN207834695U (en) | 2018-02-08 | 2018-02-08 | In-line connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207834695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183360A (en) * | 2018-02-08 | 2018-06-19 | 上海蓝科电气有限公司 | A kind of in-line connector |
-
2018
- 2018-02-08 CN CN201820220862.9U patent/CN207834695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108183360A (en) * | 2018-02-08 | 2018-06-19 | 上海蓝科电气有限公司 | A kind of in-line connector |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |