CN209526266U - A kind of novel metal waterproof plug connector - Google Patents
A kind of novel metal waterproof plug connector Download PDFInfo
- Publication number
- CN209526266U CN209526266U CN201920411449.5U CN201920411449U CN209526266U CN 209526266 U CN209526266 U CN 209526266U CN 201920411449 U CN201920411449 U CN 201920411449U CN 209526266 U CN209526266 U CN 209526266U
- Authority
- CN
- China
- Prior art keywords
- plug
- inner sleeve
- plug body
- ring
- novel metal
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of novel metal waterproof plug connectors, including plug body, plug inner sleeve, plug tail cap, shading ring and needle insulator；Plug inner sleeve and plug body are cylindrical, and one end of plug inner sleeve is inserted and secured in plug body, and plug tail cap is threadedly attached on the other end of plug inner sleeve；It is provided with a step on the lateral wall of plug body, a groove is provided at the step, and to form a spacing bayonet, sealing ring before being provided with one in groove along radially extending for plug body in groove, the outer rim of preceding sealing ring is caught in the bayonet；It is provided with notch in a ring on the inner wall of the end of plug body, an annular protrusion is provided on the outer wall of plug inner sleeve, which is enclosed the notch of plug body the cavity of one annular, is provided with an inner seal ring in the cavity；The beneficial effects of the utility model are: solving the problems, such as that sealing ring is not capable of fixing when connector is individually placed in the prior art, easily falling, there is good waterproof performance.
Description
Technical field
The utility model relates to connector technique fields, more specifically, the utility model relates to a kind of novel metals to prevent
Water cutting head connector.
Background technique
Currently, only needing proofing dust and protecting to turn to the more severe waterproof of environment from interior for customer requirement connector on the market
Become, while also wanting to original requirement that is mounted on cabinet platform connector body and need not or replace as little as possible, has carried out some phases
It should design, but design presence sealing ring when plug is individually placed and be not capable of fixing, easily fall, and client uses plug and socket pair
Feel poor problem when inserting.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of novel metal waterproof plug connector, solves
The problem of sealing ring is not capable of fixing, easily falls when connector is individually placed in the prior art, and there is good waterproofness
Energy.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of novel metal waterproof plug connection
Device thes improvement is that: including plug body, plug inner sleeve, plug tail cap, shading ring and needle insulator；Described inserts
Head inner sleeve and plug body are cylindrical, and one end of plug inner sleeve is inserted and secured in plug body, the plug inner sleeve
The other end be provided with external screw thread, the plug tail cap is threadedly attached on the other end of plug inner sleeve；The needle
Insulator is stuck in shading ring, which is fixed in the plug inner sleeve；
It is provided with a step on the lateral wall of the plug body, a groove is provided at the step, and along slotting in groove
Head shell radially extends to form a spacing bayonet, sealing ring before being provided with one in the groove, the outer rim of preceding sealing ring
It is caught in the bayonet；
It is provided with notch in a ring on the inner wall of the end of the plug body, is arranged on the outer wall of the plug inner sleeve
There is an annular protrusion, which is enclosed the notch of plug body the cavity of one annular, is provided with one in the cavity
Inner seal ring, the inner seal ring are tightly attached on the inner wall of plug body and the outer wall of plug inner sleeve.
In such a configuration, the novel metal waterproof plug connector further includes having cylindrical cable clip, electricity
One end of cable clip is provided with internal screw thread, and the end is provided with multiple notches；The other end of cable clip be provided with outwardly protrude it is convex
Block, is provided with recess on the shading ring, in the recess of the convex block insertion shading ring of cable clip.
In such a configuration, the shading ring is internally provided with the locating slot of annular, and the needle insulator passes through
Locating slot realizes positioning.
In such a configuration, the front end of the plug inner sleeve is provided with elastic claw, sets on the plug body
It is equipped with perforative through-hole, the elastic claw is stuck in the through-hole of plug body.
The beneficial effects of the utility model are: preceding sealing ring can be fixed when pin connector is in any state
On plug body, avoid falling from plug body；It is designed inside preceding sealing ring using the structure of empty avoiding, and to preceding sealing ring
Hardness be adjusted, avoid pin connector and feel bad problem when socket grafting, at the same preceding sealing ring determined it is anti-
It is aqueous to meet performance requirement.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of novel metal waterproof plug connector of the utility model.
Fig. 2 is a kind of decomposition diagram of novel metal waterproof plug connector of the utility model.
Fig. 3 is a kind of side view of novel metal waterproof plug connector of the utility model.
Fig. 4 is diagrammatic cross-section at A-A in Fig. 3.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Each skill in the utility model creation
Art feature, can be with combination of interactions under the premise of not conflicting conflict.
Referring to figs. 1 to 4, the utility model discloses a kind of novel metal waterproof plug connector, specifically, packet
Include plug body 10, plug inner sleeve 20, plug tail cap 30, shading ring 40 and needle insulator 50；20 He of plug inner sleeve
Plug body 10 is cylindrical, and one end of plug inner sleeve 20 is inserted and secured in plug body 10, the plug inner sleeve 20
The other end be provided with external screw thread, the plug tail cap 30 is threadedly attached on the other end of plug inner sleeve 20；It is described
Needle insulator 50 be stuck in shading ring 40, which is fixed in the plug inner sleeve 20.
Further, it is provided with a step on the lateral wall of the plug body 10, a groove is provided at the step, and
A spacing bayonet is formed along radially extending for plug body 10 in groove, sealing ring 60, preceding before being provided with one in the groove
The outer rim of sealing ring 60 is caught in the bayonet；In the present embodiment, groove along plug body 10 radial direction and towards remote
Central axis direction from plug body 10 extends, and the outer rim of preceding sealing ring 60 is outwardly protruded, is stuck in bayonet, and this structure is set
Meter, when pin connector is in any state, preceding sealing ring 60 can be fixed on plug body 10, be avoided outside plug
It is fallen on shell 10；It is designed inside preceding sealing ring 60 using the structure of empty avoiding, and the hardness of preceding sealing ring 60 is adjusted, avoided
Feel bad problem when pin connector and socket grafting, while preceding sealing ring 60 has determined that waterproof performance meets performance and wants
It asks.
In the above-described embodiment, notch in a ring is provided on the inner wall of the end of the plug body 10, it is described
An annular protrusion is provided on the outer wall of plug inner sleeve 20, which is enclosed an annular for the notch of plug body 10
Cavity 101, be provided with an inner seal ring 70 in the cavity, which is tightly attached to the inner wall and plug of plug body 10
On the outer wall of inner sleeve 20；Due to the presence of inner seal ring 70, water flow can be avoided between plug body 10 and plug inner sleeve 20
Gap is penetrated into, and waterproof action is played, and has good waterproof performance.
As preferred embodiment, the novel metal waterproof plug connector further includes having cylindrical cable clip
80, one end of cable clip 80 is provided with internal screw thread, and the end is provided with multiple notches；The other end of cable clip 80 is provided with outward
The convex block of protrusion, is provided with recess on the shading ring 40, in the recess of the convex block insertion shading ring 40 of cable clip 80；It is described
Shading ring 40 be internally provided with annular locating slot 401, the needle insulator 50 by locating slot realize positioning, Neng Gouyou
Effect prevents that direction error from occurring during installation in needle insulator 50 and the possibility retreated occurs in needle insulator 50.In addition, described
The front end of plug inner sleeve 20 be provided with elastic claw 201, perforative through-hole is provided on the plug body 10, it is described
Elastic claw 201 is stuck in the through-hole of plug body 10；The design of this structure prevents plug inner sleeve 20 when drawing cable from occurring
It disconnects.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (4)
1. a kind of novel metal waterproof plug connector, it is characterised in that: including plug body, plug inner sleeve, plug tail cap, screen
Cover ring and needle insulator；The plug inner sleeve and plug body are cylindrical, and one end of plug inner sleeve is inserted and fixed
In plug body, the other end of the plug inner sleeve is provided with external screw thread, and the plug tail cap is threadedly attached in slotting
On the other end of head inner sleeve；The needle insulator is stuck in shading ring, which is fixed in the plug inner sleeve；
It is provided with a step on the lateral wall of the plug body, a groove is provided at the step, and in groove outside plug
Shell radially extends to form a spacing bayonet, sealing ring before being provided with one in the groove, and the outer rim of preceding sealing ring is caught in institute
In the bayonet stated；
It is provided with notch in a ring on the inner wall of the end of the plug body, is provided with one on the outer wall of the plug inner sleeve
The notch of plug body is enclosed the cavity of an annular, is provided in the cavity close in one by annular protrusion, the annular protrusion
Seal, inner seal ring are tightly attached on the inner wall of plug body and the outer wall of plug inner sleeve.
2. a kind of novel metal waterproof plug connector according to claim 1, it is characterised in that: the novel metal is anti-
Water cutting head connector further includes having cylindrical cable clip, and one end of cable clip is provided with internal screw thread, and the end be provided with it is more
A notch；The other end of cable clip is provided with the convex block outwardly protruded, is provided with recess on the shading ring, cable clip it is convex
Block is inserted into the recess of shading ring.
3. a kind of novel metal waterproof plug connector according to claim 1, it is characterised in that: in the shading ring
Portion is provided with the locating slot of annular, and the needle insulator is realized by locating slot and positioned.
4. a kind of novel metal waterproof plug connector according to claim 1, it is characterised in that: the plug inner sleeve
Front end be provided with elastic claw, perforative through-hole is provided on the plug body, the elastic claw is stuck in plug
In the through-hole of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411449.5U CN209526266U (en) | 2019-03-28 | 2019-03-28 | A kind of novel metal waterproof plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411449.5U CN209526266U (en) | 2019-03-28 | 2019-03-28 | A kind of novel metal waterproof plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526266U true CN209526266U (en) | 2019-10-22 |
Family
ID=68231898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411449.5U Expired - Fee Related CN209526266U (en) | 2019-03-28 | 2019-03-28 | A kind of novel metal waterproof plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526266U (en) |
-
2019
- 2019-03-28 CN CN201920411449.5U patent/CN209526266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20210328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |