CN106785615A - A kind of waterproof plug for industrial use with automatic locking function - Google Patents
A kind of waterproof plug for industrial use with automatic locking function Download PDFInfo
- Publication number
- CN106785615A CN106785615A CN201710039153.0A CN201710039153A CN106785615A CN 106785615 A CN106785615 A CN 106785615A CN 201710039153 A CN201710039153 A CN 201710039153A CN 106785615 A CN106785615 A CN 106785615A
- Authority
- CN
- China
- Prior art keywords
- lock pin
- lock
- groove
- plug
- mounting seat
- 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.)
- Granted
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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
- H01R13/46—Bases; Cases
- H01R13/50—Bases; Cases formed as an integral body
-
- 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
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
A kind of waterproof plug for industrial use with automatic locking function, the technical scheme of use includes integrally formed Plug base, plug boot component, lock pin mounting seat is set with the Plug base, the lock pin mounting seat end face is plugged with ground connection ferrule assembly and multiple live wire ferrule assemblies, the lock pin mounting seat side bottom is provided with automatic locking component at least provided with the first symmetrical clamping projection, the second clamping projection, the first clamping projection side of lock pin mounting seat side correspondence；Advantage is as follows：1st, the Plug base, plug boot component are structure as a whole, can be completely waterproof；2nd, after the Plug base and plug boot component rotary clamping, lock piece can be automatic locking, the convenience of operation is greatly increased, while also increasing security；3rd, overall structure is simpler, production efficiency is higher and low cost.
Description
Technical field
The present invention relates to a kind of plug for industrial use.
Background technology
Chinese invention patent or application of traditional plug for industrial use structure such as Authorization Notice No. for " U of CN 205488717 "
Publication No. is shown in the Chinese invention of " A of CN 104638481 ".Authorization Notice No. is the Chinese invention of " U of CN 205488717 "
Patent is disclosed a kind of " infant industry plug ", and its structure includes base and spiral cover, and described base is outer with the connection end of spiral cover
Several clamping projections are provided with wall, the clamping being adapted is provided with the corresponding each clamping projection in upper end of described spiral cover
Groove, composition base is connected with the rotary joint style of spiral cover during described each clamping projection is installed on corresponding buckling groove respectively, described
Spiral cover on correspondence one buckling groove at be provided with the slot connected with the buckling groove, be movably set with lock piece in the slot.
The shortcoming of this structure is：1st, the base and spiral cover are Split type structures, the easy leak in its junction；2nd, lock piece is for by hand
Operation, inconvenient operation, to the unfamiliar user of the structure it is easy to forget that locking.Application publication number is " CN
The Chinese invention of 104638481 A " discloses a kind of " seavan industry is inserted ", and its structure includes Plug base, described to insert
Head pedestal is connected using rotary clamping mode with spigot seal jacket assembly, and by retainer by the two locking, the plug is close
Envelope jacket assembly includes sealing sheath body, lock nut and retainer, and the sealing sheath body passes through O-ring seal and plug
Pedestal upper end annulus forms sealing structure.The shortcoming of this structure is：1st, the base and spiral cover are also Split type structure, although
O-ring seal is set between sealing sheath body and Plug base, but during long-term use, sealing ring it is easily aging or
Sealing is not in place, also easily causes leak；2nd, retainer is manual operations, and inconvenient operation, user are it is easy to forget that lock；3、
Complex structure, production cost is higher.
In addition, in the market is also occurred designs into a single integrated structure by Plug base, plug boot component, it is optimal to reach
Adopted between waterproof effect, but Plug base and lock pin mounting seat and be screwed, its packaging efficiency is low, increased production
Cost.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of waterproof plug for industrial use with automatic locking.
To solve the above problems, the technical solution adopted by the present invention includes integrally formed Plug base, plug retaining set group
Part, is set with lock pin mounting seat in the Plug base, the lock pin mounting seat end face is plugged with ground connection ferrule assembly and multiple
Live wire ferrule assembly, the lock pin mounting seat side bottom is at least provided with the first symmetrical clamping projection, the second clamping projection, institute
State lock pin mounting seat side the first clamping projection side of correspondence and be provided with automatic locking component；
The automatic locking component includes that the spill spin block being arranged in the groove of the lock pin mounting seat and spill spin block lower end are prolonged
The rotating shaft stretched, the rotating shaft lower end is provided with lock pin, and the lock pin is provided with the first inclined-plane, and the spill spin block is installed with the lock pin
Back-moving spring is installed between the groove of seat；
The Plug base inwall bottom is provided with first clamping adaptable with the first clamping projection, the second clamping projection
Groove, the second buckling groove, the first buckling groove side of Plug base inwall bottom correspondence are provided with lock pin groove mechanism, the lock pin groove
Mechanism includes the first insertion groove, the first lock post, the second lock post, and lock is limited between first lock post, the second lock post
Only groove, the first locking column bottom is provided with the second insertion groove for entering lock groove for lock pin.
The described waterproof plug for industrial use with automatic locking function, it is characterised in that：The first locking column bottom sets
There is the second inclined-plane corresponding with the first inclined-plane of the lock pin.
The described waterproof plug for industrial use with automatic locking function, it is characterised in that：The plug boot component includes
Sheath body and bottom screw part.
The described waterproof plug for industrial use with automatic locking, it is characterised in that：The spill spin block is provided with a word screw
Cutter groove or Philip's head screw cutter groove.
The described waterproof plug for industrial use with automatic locking function, it is characterised in that：The first of the lock pin mounting seat
Clamping projection, the second clamping lug surface are respectively equipped with clamping lug boss.
The waterproof plug for industrial use advantage for having automatic locking function realized by the present invention is as follows：
1) Plug base, plug boot component are structure as a whole, can be completely waterproof；
2) after the Plug base and plug boot component rotary clamping, lock piece can be automatic locking, greatly increases operation just
Victory, while also increasing security；
3) overall structure is simpler, production efficiency is higher and low cost.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the invention；
Fig. 2,3 be difference angle of the invention exploded view；
Fig. 4 is partial enlarged drawing of the present invention；
Fig. 5 is Plug base structural representation of the present invention；
Fig. 6,7 be difference angle of the invention sectional view.
Specific embodiment
As shown in figs. 1-7, a kind of waterproof plug for industrial use with automatic locking function of the invention, including it is integrally formed
Plug base 1, plug boot component 2, what the plug boot component 2 included sheath body 201 and bottom screws part 202.Institute
State and lock pin mounting seat 3 is set with Plug base 1, the end face of lock pin mounting seat 3 is plugged with a ground connection ferrule assembly 4 and two
Individual live wire ferrule assembly 5, the side bottom of lock pin mounting seat 3 is provided with the first symmetrical clamping projection 6, the second clamping projection 7,
The side of lock pin mounting seat 3 correspondence the first clamping projection 6 side is provided with automatic locking component a.
The automatic locking component a includes spill spin block a1 and rotation in the groove 8 of the lock pin mounting seat 3
The rotating shaft a2 that block a1 lower ends extend, the rotating shaft a2 lower ends are provided with lock pin a3, and the lock pin a3 is provided with the first inclined-plane a4, described
Two symmetrical back-moving spring a5 are installed between the groove 3 of spill spin block a1 and the lock pin mounting seat 3.
The inwall bottom of the Plug base 1 is provided with the be adapted with the first clamping projection 6, the second clamping projection 7
One buckling groove 8, the second buckling groove 9, the inwall bottom of the Plug base 1 correspondence the first buckling groove 8 side are provided with lock pin groove mechanism
B, the lock pin groove mechanism b include the first insertion groove b1, the first lock post b2, the second lock post b3, the first lock post b2,
Limit lock groove b4 between second lock post b3, the first lock post b1 bottoms are provided with and enter the of lock groove b4 for lock pin a3
Two insertion groove b5.
Further, to be provided with corresponding with the first inclined-plane a4 of the lock pin a3 second oblique for the first lock post b2 bottoms
Face b6.Set by two inclined-planes, be easy to lock pin to enter lock groove by the second insertion groove.
Further, the spill spin block a1 is provided with straight screwdriver groove a6 or Philip's head screw cutter groove（Do not expressed in figure）.
In unblock, it is easy to rotate spill spin block using screwdriver.
Further, the first clamping projection 6 of the lock pin mounting seat 3, the surface of the second clamping projection 7 are respectively equipped with clamping
Lug boss 10.Plug base is set to be connected tightr with plug boot component by clamping lug boss.
Operation principle：First clamping projection 6 of the lock pin mounting seat 3, the second clamping projection 7 are directed at the plug base
When first buckling groove 8 of seat 1, the second buckling groove 9 are inserted, the lock pin a3 enters the first insertion groove, the first of the lock pin a3
Inclined-plane a4 is close to the second inclined-plane b6 of the first lock post b2, and the first inclined-plane is slightly above the second inclined-plane b6, the lock pin a3 bottoms
There is gap with before the bottom of Plug base 1.When lock pin mounting seat 3 is rotated, make the first clamping projection 6,7 points of the second clamping projection
Not Jin Ru the first buckling groove 8, the second buckling groove 9 when inserting, the lock pin a3 is moved down by the pressure of the first lock post b2, by the
Two insertion grooves enter lock groove, then are influenceed upper shifting to reset by back-moving spring, so as to complete rotary clamping and automatic locking.When solving
During lock, lock pin a3 is pushed, then again invert lock pin mounting seat 3, just can be taken off lock pin mounting seat 3.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all it is of the invention spirit and
Any modification, equivalent and improvement for being made within principle etc., are all contained within protection scope of the present invention.
Claims (5)
1. a kind of waterproof plug for industrial use with automatic locking function, it is characterised in that：Including integrally formed Plug base
（1）, plug boot component（2）, the Plug base（1）Inside it is set with lock pin mounting seat（3）, the lock pin mounting seat（3）End
Face is plugged with ground connection ferrule assembly（4）With multiple live wire ferrule assemblies（5）, the lock pin mounting seat（3）Side bottom at least sets
There is the first symmetrical clamping projection（6）, the second clamping projection（7）, the lock pin mounting seat（3）Side the first clamping projection of correspondence
（6）Side is provided with automatic locking component（a）；
The automatic locking component（a）Including installed in the lock pin mounting seat（3）Groove（8）Interior spill spin block（a1）And
Spill spin block（a1）The rotating shaft that lower end extends（a2）, the rotating shaft（a2）Lower end is provided with lock pin（a3）, the lock pin（a3）It is provided with
First inclined-plane（a4）, the spill spin block（a1）With the lock pin mounting seat（3）Groove（3）Between back-moving spring is installed
（a5）；
The Plug base（1）Inwall bottom is provided with and the first clamping projection（6）, the second clamping projection（7）Adaptable
First buckling groove（8）, the second buckling groove（9）, the Plug base（1）Inwall bottom the first buckling groove of correspondence（8）Side is provided with
Lock pin groove mechanism（b）, the lock pin groove mechanism（b）Including the first insertion groove（b1）, the first lock post（b2）, the second lock post
（b3）, first lock post（b2）, the second lock post（b3）Between limit lock groove（b4）, first lock post（b1）Bottom
Portion is provided with and supplies lock pin（a3）Into lock groove（b4）The second insertion groove（b5）.
2. the waterproof plug for industrial use with automatic locking function according to claim 1, it is characterised in that：First lock
Only post（b2）Bottom is provided with and the lock pin（a3）The first inclined-plane（a4）Corresponding second inclined-plane（b6）.
3. the waterproof plug for industrial use with automatic locking function according to claim 1 and 2, it is characterised in that：It is described to insert
End protective cover component（2）Including sheath body（201）And bottom screws part（202）.
4. the waterproof plug for industrial use with automatic locking according to claim 1 and 2, it is characterised in that：The spill spin block
（a1）It is provided with straight screwdriver groove（a6）Or Philip's head screw cutter groove.
5. the waterproof plug for industrial use with automatic locking function according to claim 1 and 2, it is characterised in that：It is described to insert
Core mounting seat（3）The first clamping projection（6）, the second clamping projection（7）Surface is respectively equipped with clamping lug boss（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039153.0A CN106785615B (en) | 2017-01-19 | 2017-01-19 | Waterproof industrial plug with automatic locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710039153.0A CN106785615B (en) | 2017-01-19 | 2017-01-19 | Waterproof industrial plug with automatic locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106785615A true CN106785615A (en) | 2017-05-31 |
| CN106785615B CN106785615B (en) | 2023-03-10 |
Family
ID=58944637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710039153.0A Active CN106785615B (en) | 2017-01-19 | 2017-01-19 | Waterproof industrial plug with automatic locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785615B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917719A (en) * | 2017-09-30 | 2018-04-17 | 博罗县宏宇创新电子有限公司 | A kind of encoder with sealing structure |
| CN107978893A (en) * | 2017-12-28 | 2018-05-01 | 厦门唯恩电气有限公司 | A kind of connector base of the pre- buckle device of band |
| CN110989091A (en) * | 2019-11-25 | 2020-04-10 | 中航光电科技股份有限公司 | Optical cable assembly and plug assembly thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490790A (en) * | 1993-04-19 | 1996-02-13 | Sumitomo Wiring Systems, Ltd. | Electric vehicle charging connector assembly |
| CN204167582U (en) * | 2014-11-08 | 2015-02-18 | 浙江科瑞普电气有限公司 | Industrial socket |
| CN104638481A (en) * | 2015-02-13 | 2015-05-20 | 乐清市恒通电气有限公司 | Industrial plug for shipping container |
| CN204615057U (en) * | 2015-04-17 | 2015-09-02 | 宁波海曙区西尚电子有限公司 | Waterproof combo socket |
| CN206516819U (en) * | 2017-01-19 | 2017-09-22 | 乐清市神创电气科技有限公司 | A kind of waterproof plug for industrial use with automatic locking function |
-
2017
- 2017-01-19 CN CN201710039153.0A patent/CN106785615B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490790A (en) * | 1993-04-19 | 1996-02-13 | Sumitomo Wiring Systems, Ltd. | Electric vehicle charging connector assembly |
| CN204167582U (en) * | 2014-11-08 | 2015-02-18 | 浙江科瑞普电气有限公司 | Industrial socket |
| CN104638481A (en) * | 2015-02-13 | 2015-05-20 | 乐清市恒通电气有限公司 | Industrial plug for shipping container |
| CN204615057U (en) * | 2015-04-17 | 2015-09-02 | 宁波海曙区西尚电子有限公司 | Waterproof combo socket |
| CN206516819U (en) * | 2017-01-19 | 2017-09-22 | 乐清市神创电气科技有限公司 | A kind of waterproof plug for industrial use with automatic locking function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917719A (en) * | 2017-09-30 | 2018-04-17 | 博罗县宏宇创新电子有限公司 | A kind of encoder with sealing structure |
| CN107978893A (en) * | 2017-12-28 | 2018-05-01 | 厦门唯恩电气有限公司 | A kind of connector base of the pre- buckle device of band |
| CN107978893B (en) * | 2017-12-28 | 2023-07-21 | 厦门唯恩电气有限公司 | Connector base with pre-buckling device |
| CN110989091A (en) * | 2019-11-25 | 2020-04-10 | 中航光电科技股份有限公司 | Optical cable assembly and plug assembly thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106785615B (en) | 2023-03-10 |
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