CN209329283U - A kind of metallic shield waterproof connector - Google Patents
A kind of metallic shield waterproof connector Download PDFInfo
- Publication number
- CN209329283U CN209329283U CN201920284581.4U CN201920284581U CN209329283U CN 209329283 U CN209329283 U CN 209329283U CN 201920284581 U CN201920284581 U CN 201920284581U CN 209329283 U CN209329283 U CN 209329283U
- Authority
- CN
- China
- Prior art keywords
- joint body
- sealing ring
- ring
- lock nut
- waterproof connector
- 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.)
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a kind of metallic shield waterproof connector, joint body including tubulose and the lock nut being connected through a screw thread with joint body one end, sealing element is equipped in the lock nut, the sealing element is equipped with copper and stops ring, the other end of the joint body is equipped with the first sealing ring and the second sealing ring, the joint body is equipped with ears flange, and the ears flange is equipped with screw mounting hole and joint body is fixed in equipment.The structure eliminates both ends screw thread in the prior art, 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, waterproof performance is more preferable；Anti- wire stripping beam shielded layer simultaneously stops ring with copper and compresses shielding silk, contact area greatly improved, to realize better shield effectiveness；Screw passes through ears flange mounting hole and is fixed in equipment, convenient for being rapidly assembled and disassembled.
Description
Technical field
The utility model relates to cable waterproof technical fields, more particularly to a kind of metallic shield waterproof connector.
Background technique
Need to carry out dust-proof, waterproof, anti-loosening processing at electrical equipment and cable segment connector, connectivity port, and
Need to guarantee good shield effectiveness.
At present than faster and cheap method is to use Waterproof connector of cable, by inside electric appliance and external environment every
Get up absolutely, to be used to guarantee the safety and reliability of its electrical equipment, by be subject to inside metal shell rubber seal,
Shielding copper stops ring into an entirety, but is not able to satisfy the use in high pressure high sealing place, at elevated pressures, connector in this way
Hidden danger will be present in sealing performance, and cable shield is easy to fall off under vibration environment, is not able to satisfy making for electrical equipment high request
With.
Utility model content
For above situation, the utility model provides a kind of metallic shield waterproof connector.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of metallic shield waterproof connector, joint body including tubulose and is connected through a screw thread with joint body one end
Lock nut, be equipped with sealing element in the lock nut, the sealing element is equipped with copper and stops ring, the joint body it is another
End is equipped with the first sealing ring and the second sealing ring, and the joint body is equipped with ears flange, and the ears flange is equipped with spiral shell
It follows closely mounting hole joint body is fixed in equipment.
Further, first sealing ring and the second sealing ring are O-ring seals.
Further, the end of the other end of the joint body, second sealing is arranged in first sealing ring
Circle is arranged in the described one end of first sealing ring far from joint body, and the shape of first sealing ring and the second sealing ring and
Size matches.
Further, the inner wall of the lock nut is equipped with circular conical surface, the end shape and lock of the sealing element
The inner wall shape of tight nut matches.
Further, the end shape of the sealing element is taper.
Further, the material of the joint body is aluminium alloy.
The utility model has the advantages that
Metallic shield waterproof connector provided by the utility model eliminates both ends screw thread in the prior art in fitting body,
Only retain with the screw thread of lock nut connecting pin, the other end take with mounting hole clearance fit, carried out using two O-ring seals
Sealing, waterproof performance are more preferable；Anti- wire stripping beam shielded layer simultaneously stops ring with copper and compresses shielding silk, greatly improves contact area, thus
Realize better shield effectiveness.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure:
1 joint body；2 lock nuts；3 sealing elements；4 bronze medals stop ring；5 first sealing rings；6 second sealing rings；7 ears methods
It is blue.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
The utility model provides metallic shield waterproof connector, joint body 1 including tubulose and with 1 one end of joint body
The lock nut 2 being connected through a screw thread, the lock nut 2 is interior to be equipped with sealing element 3, and the sealing element 3 is equipped with copper and stops ring 4,
The other end of the joint body 1 is equipped with 0 shape the first sealing ring 5 and 0 the second sealing ring of shape 6, and the setting of the first sealing ring 5 exists
The end of the other end of the joint body 1, second sealing ring 6 are arranged in first sealing ring 5 far from joint body 1
One end, and the shapes and sizes of first sealing ring 5 and the second sealing ring 6 match the joint body 1 be equipped with it is double
Ear flange 7, the ears flange 7 are equipped with screw mounting hole and joint body 1 are fixed in equipment.
The inner wall of the lock nut 2 is equipped with circular conical surface, and the end shape of the sealing element 3 is taper, the connector
The material of ontology 1 is aluminium alloy.
Working principle of the utility model is: the crust of peelling off of cable exposes one end of shielded layer across lock nut 2, sealing
It is reached in joint body 1 after part 3, stops ring 4 with copper and push down cable shield, oppress taper using the internal conical surface of lock nut 2
Sealing element 3 is shunk, to compress the cable passed through, shielded layer is directly contacted with 1 surface of internal cavity of joint body, realizes cable
Shielded layer anti-package greatly increases the contact area of shielded layer Yu joint body 1, using the first sealing ring 5 and the second sealing ring 6 into
Row sealing, makes sealing effect obtain dual guarantee, is more suitable for the use on new-energy automobile, and screw passes through ears method when installation
Mounting hole on orchid 7 is fixed in equipment, convenient for being rapidly assembled and disassembled.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the protection scope of the utility model.
Claims (6)
1. a kind of metallic shield waterproof connector, which is characterized in that joint body (1) including tubulose and with joint body (1)
The lock nut (2) that one end is connected through a screw thread, the lock nut (2) is interior to be equipped with sealing element (3), on the sealing element (3)
Stop ring (4) equipped with copper, the other end of the joint body (1) is equipped with the first sealing ring (5) and the second sealing ring (6), described to connect
Head ontology (1) is equipped with ears flange (7), and the ears flange (7) is equipped with screw mounting hole and is fixed to joint body (1)
In equipment.
2. metallic shield waterproof connector according to claim 1, which is characterized in that first sealing ring (5) and second
Sealing ring (6) is O-ring seals.
3. metallic shield waterproof connector according to claim 2, which is characterized in that the first sealing ring (5) setting exists
The end of the other end of the joint body (1), second sealing ring (6) setting is in first sealing ring (5) far from connecing
One end of head ontology (1), and the shapes and sizes of first sealing ring (5) and the second sealing ring (6) match.
4. metallic shield waterproof connector according to claim 1 or 3, which is characterized in that the inner wall of the lock nut (2)
It is equipped with circular conical surface, the end shape of the sealing element (3) is matched with the inner wall shape of lock nut (2).
5. metallic shield waterproof connector according to claim 4, which is characterized in that the end shape of the sealing element (3)
For taper.
6. metallic shield waterproof connector according to claim 1 or 5, which is characterized in that the material of the joint body (1)
For aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284581.4U CN209329283U (en) | 2019-03-07 | 2019-03-07 | A kind of metallic shield waterproof connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284581.4U CN209329283U (en) | 2019-03-07 | 2019-03-07 | A kind of metallic shield waterproof connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209329283U true CN209329283U (en) | 2019-08-30 |
Family
ID=67732810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920284581.4U Active CN209329283U (en) | 2019-03-07 | 2019-03-07 | A kind of metallic shield waterproof connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209329283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668651A (en) * | 2020-06-24 | 2020-09-15 | 软智电子有限公司 | Sealing waterproof device and monitoring equipment |
| CN112117586A (en) * | 2020-08-03 | 2020-12-22 | 辽宁三三工业有限公司 | Pressure-resistant waterproof connecting structure and method for cables |
-
2019
- 2019-03-07 CN CN201920284581.4U patent/CN209329283U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668651A (en) * | 2020-06-24 | 2020-09-15 | 软智电子有限公司 | Sealing waterproof device and monitoring equipment |
| CN112117586A (en) * | 2020-08-03 | 2020-12-22 | 辽宁三三工业有限公司 | Pressure-resistant waterproof connecting structure and method for cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |