CN206516819U - 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
- CN206516819U CN206516819U CN201720064703.XU CN201720064703U CN206516819U CN 206516819 U CN206516819 U CN 206516819U CN 201720064703 U CN201720064703 U CN 201720064703U CN 206516819 U CN206516819 U CN 206516819U
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses 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 symmetrical first clamping projection, the second clamping projection, the lock pin mounting seat side first clamping projection side of 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；3 overall structures are simpler, production efficiency is higher and cost is low.
Description
Technical field
The utility model is related to a kind of plug for industrial use.
Background technology
Traditional plug for industrial use structure such as Authorization Notice No. for " U of CN 205488717 " Chinese utility model patent or
Application publication number is shown in the Chinese utility model of " A of CN 104638481 ".Authorization Notice No. is " U of CN 205488717 "
Chinese utility model patent is disclosed a kind of " infant industry plug ", and its structure includes base and spiral cover, described base and spiral cover
Connection end outer wall on be provided with several clamping projections, is provided with each clamping projection of upper end correspondence of described spiral cover
The buckling groove being adapted, described each clamping projection is installed in corresponding buckling groove respectively constitutes spinning for base and spiral cover
Formula is connected, and is provided with the slot connected with the buckling groove at one buckling groove of correspondence on described spiral cover, activity is set in the slot
It is equipped with lock piece.The shortcoming of this structure is：1st, the base and spiral cover are Split type structures, the easy leak in its junction；2、
Lock piece is manual operations, inconvenient operation, to the unfamiliar user of the structure it is easy to forget that locking.Application publication number is
The Chinese utility model of " A of CN 104638481 " discloses a kind of " seavan industry is inserted ", and its structure includes plug base
Seat, the Plug base is connected using rotary clamping mode with spigot seal jacket assembly, and will the two locking, institute by retainer
Stating spigot seal jacket assembly includes sealing sheath body, lock nut and retainer, and the sealing sheath body passes through O-shaped sealing
Circle and Plug base upper end annulus formation sealing structure.The shortcoming of this structure is：1st, the base and spiral cover are also split
Structure, although O-ring seal is set between sealing sheath body and Plug base, but during long-term use, sealing ring
Easy aging seals not in place, also easily causes leak；2nd, retainer is manual operations, and inconvenient operation, user is easy to
Forget to lock；3rd, complicated, 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
Adopt and be screwed between waterproof effect, but Plug base and lock pin mounting seat, its packaging efficiency is low, adds production
Cost.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of waterproof plug for industrial use with automatic locking.
To solve the above problems, the technical solution adopted in the utility model includes integrally formed Plug base, plug retaining
Cover component, be set with lock pin mounting seat in the Plug base, the lock pin mounting seat end face be plugged with ground connection ferrule assembly and
Multiple live wire ferrule assemblies, the lock pin mounting seat side bottom is convex at least provided with symmetrical first clamping projection, the second clamping
Block, the lock pin mounting seat side first clamping projection side of correspondence is provided with automatic locking component；
The automatic locking component is included under spill spin block and spill spin block in the groove of the lock pin mounting seat
The rotating shaft of extension is held, the rotating shaft lower end is provided with lock pin, and the lock pin is provided with the first inclined-plane, the spill spin block and the lock pin
Back-moving spring is installed between the groove of mounting seat；
The Plug base inwall bottom is provided with the first card being adapted with the first clamping projection, the second clamping projection
Access slot, 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, is limited between first lock post, the second lock post
Lock 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 is set
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 utility model 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
Convenience, while also increasing security；
3) overall structure is simpler, production efficiency is higher and cost is low.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model；
Fig. 2,3 be the different angle of the utility model exploded view；
Fig. 4 is the utility model partial enlarged drawing；
Fig. 5 is the utility model Plug base structural representation；
Fig. 6,7 be the different angle of the utility model sectional view.
Embodiment
As shown in figs. 1-7, a kind of waterproof plug for industrial use with automatic locking function of the present utility model, including one into
Plug base 1, the plug boot component 2 of type, what the plug boot component 2 included sheath body 201 and bottom screws part
202.Lock pin mounting seat 3 is set with the Plug base 1, the end face of lock pin mounting seat 3 is plugged with a ground connection lock pin group
Part 4 and two live wire ferrule assemblies 5, the side bottom of lock pin mounting seat 3 are blocked provided with symmetrical first clamping projection 6, second
Projection 7 is connect, the lock pin mounting seat 3 corresponds to the side of the first clamping projection 6 and is provided with automatic locking component a sideways.
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 of block a1 lower ends extension, 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 spill spin block a1 and the groove 3 of the lock pin mounting seat 3.
The inwall bottom of 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 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, which are provided with, enters the of lock groove b4 for lock pin a3
Two insertion groove b5.
Further, the first lock post b2 bottoms are oblique provided with corresponding with the first inclined-plane a4 of the lock pin a3 second
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 closer 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 the first buckling groove 8, the second buckling groove 9 of seat 1 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 first lock post b2 the second inclined-plane b6, and the first inclined-plane is slightly above the second inclined-plane b6, the lock pin a3 bottoms
With having gap before the bottom of Plug base 1.When rotating lock pin mounting seat 3, make the first clamping projection 6,7 points of the second clamping projection
Not Jin Ru the first buckling groove 8, the insertion of the second buckling groove 9 when, the lock pin a3 is moved down by the first lock post b2 pressure, by the
Two insertion grooves enter lock groove, then are influenceed by back-moving spring to move up reset, so as to complete rotary clamping and automatic locking.When solving
During lock, lock pin a3 is pushed, then again lock pin mounting seat 3 is inverted, lock pin mounting seat 3 is just can be taken off.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., are all contained in protection of the present utility model
Within the scope of.
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 is at least set
There is symmetrical first 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 of lower end extension（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 according to claim 1 with automatic locking function, 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 according to claim 1 or 2 with automatic locking function, 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 according to claim 1 or 2 with automatic locking function, it is characterised in that：The rotation
Switch block（a1）It is provided with straight screwdriver groove（a6）Or Philip's head screw cutter groove.
5. the waterproof plug for industrial use according to claim 1 or 2 with automatic locking function, 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 |
|---|---|---|---|
| CN201720064703.XU CN206516819U (en) | 2017-01-19 | 2017-01-19 | A kind of waterproof plug for industrial use with automatic locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720064703.XU CN206516819U (en) | 2017-01-19 | 2017-01-19 | A kind of waterproof plug for industrial use with automatic locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206516819U true CN206516819U (en) | 2017-09-22 |
Family
ID=59863914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720064703.XU Withdrawn - After Issue CN206516819U (en) | 2017-01-19 | 2017-01-19 | A kind of waterproof plug for industrial use with automatic locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206516819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785615A (en) * | 2017-01-19 | 2017-05-31 | 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 |
| CN117832915A (en) * | 2023-04-24 | 2024-04-05 | 乐清市恒通电气有限公司 | Universal grounding reversing industrial socket for ship electricity or shore power |
-
2017
- 2017-01-19 CN CN201720064703.XU patent/CN206516819U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785615A (en) * | 2017-01-19 | 2017-05-31 | 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 |
| CN117832915A (en) * | 2023-04-24 | 2024-04-05 | 乐清市恒通电气有限公司 | Universal grounding reversing industrial socket for ship electricity or shore power |
| CN117832915B (en) * | 2023-04-24 | 2024-05-31 | 乐清市恒通电气有限公司 | Universal grounding reversing industrial socket for ship electricity or shore power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170922 Effective date of abandoning: 20230310 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170922 Effective date of abandoning: 20230310 |