CN106384915A - Industrial plug used for sea transportation refrigeration container - Google Patents
Industrial plug used for sea transportation refrigeration container Download PDFInfo
- Publication number
- CN106384915A CN106384915A CN201610761849.XA CN201610761849A CN106384915A CN 106384915 A CN106384915 A CN 106384915A CN 201610761849 A CN201610761849 A CN 201610761849A CN 106384915 A CN106384915 A CN 106384915A
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- Prior art keywords
- rotating
- plug
- jack
- sea
- industrial use
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Classifications
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- 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
- H01R13/02—Contact members
- H01R13/04—Pins or blades for co-operation with sockets
- H01R13/05—Resilient pins or blades
- H01R13/052—Resilient pins or blades co-operating with sockets having a circular transverse section
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- 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
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/701—Structural association with built-in electrical component with built-in switch the switch being actuated by an accessory, e.g. cover, locking member
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- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
- H01R4/40—Pivotable clamping member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses an industrial plug used for sea transportation refrigeration container. The industrial plug comprises a plug base, a plug sealing sheath assembly and an insertion core rotating assembly, and is characterized in that the insertion core rotating assembly comprises a rotating base body and a rotating base body pressing plate, the rotating base body is provided with a wiring insertion core assembly, the upper end of the rotating base body is provided with a rotating lock catch in a clamped manner, the plug base is internally provided with a first clamping slot group and a second clamping slot group, and a slide rail is arranged between the first clamping slot group and the second clamping slot group. The industrial plug further comprises a rotating bracket, wherein the rotating bracket comprises a rotating base plate and a rotating column, the rotating column is provided with jacks and jacking columns, the rotating bracket jacks up and rotates the rotating lock catch through the jacking columns, the rotating lock catch is switched between the first clamping slot group and the second clamping slot group, and the wiring insertion core assembly also performs adaptive position switching. According to the invention, the rotating bracket can enable two ends of the rotating lock catch to be switched between the first clamping slot group and the second clamping slot group very conveniently, is simple and convenient to operate, does not damage the plug, and can be disassembled when being not used, thereby being flexible and convenient.
Description
Technical field
The present invention relates to plug for industrial use field is and in particular to a kind of sea-freight frozen products insulated container plug for industrial use.
Background technology
On frozen products insulated container, plug for industrial use as container in transportation conventional by electrical interface, it is general
Property require and dimensional interchangeability requires to need to meet the standard of IEC60309.In international logistics carrier, there are a lot of packagings
Case in transit, needs live line work, to control the temperature in container.Present practical situation is that container is at sea
When transport, seaborne rated voltage be 380V～, 50hz, 3P+E (3P+ ground connection), grounding contact is positioned at 3h (3 o'clock
Direction) red socket for industry power transmission interface, and when container has arrived land transport, the rated voltage of land transport
For 380-415V～, 50/60hz, 3P+E (3P+ ground connection), grounding contact be located at 6h (6 o'clock direction) red socket for industry
Power transmission interface.Now, user must not be changed without the power plug interface of container, replaces the plug of 3h with the plug of 6h,
To ensure the normal power supply of container, the great inconvenience of the problem cause the user of this poor universality.
In order to solve the above problems, Chinese invention patent CN201510577545.3 passes through to arrange two in annular groove
Extension spring, when rotation fixture block switches between the first draw-in groove and the second draw-in groove, extension spring is passed through to pull plug pressing plate, only revotating card
When block snaps in the middle of the first draw-in groove or the second draw-in groove, rotation fixture block could be stablized, if the first draw-in groove and the second draw-in groove it
Between slideway on stop when, can original position be retracted at once under the active force of extension spring, thus without occur because rotation less than
Position rests on the situation that centre position in turn results in accident, but, this structure is required for handss when each rotation fixture block
Move to rotate, not only waste time and energy, and dynamics is difficult to control, easily cause damaged products, reduce its service life.
Therefore, the plug for industrial use of existing seavan is wasted time and energy, is difficult to control dynamics, fall when there is rotation fixture block
The problem of undershoot head service life.
Content of the invention
The technical problem to be solved is that the plug for industrial use of existing seavan has expense when rotating fixture block
When the laborious, problem that is difficult to control dynamics, reduces plug service life.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of sea-freight frozen products insulated container to use
Plug for industrial use, including Plug base, spigot seal jacket assembly and lock pin rotary components, described lock pin rotary components include rotating
Matrix and the rotary substrate pressing plate being fastened on described rotary substrate upper end, described rotary substrate penetrates described inserting equipped with several
Wiring ferrule assembly in head pedestal,
The upper center of described rotary substrate is laterally installed with rotating latch, and in described Plug base, interval has for described
First pocket set of rotating latch switching position and the second pocket set, divide between described first pocket set and described second pocket set
It is not provided with slideway,
Also include being detachably arranged at the rotary bracket of described Plug base bottom, described rotary bracket includes swivel base
It is arranged on the column spinner in the middle part of described swivel base with protrusion, described column spinner is interval with and described wiring ferrule assembly phase
The jack of adaptation and two fore-sets being arranged on described jack side, described rotary bracket passes through described fore-set, and jack-up is simultaneously upwards
Rotate described rotating latch, the two ends of described rotating latch are changed between described first pocket set and described second pocket set,
And then drive described wiring ferrule assembly to make the switching of adaptability position.
In such scheme, the periphery of described swivel base is protruding with annular flange flange, and the side of described annular flange flange is protruded
There is the rotating handles of arc, hold described rotating handles and drive described rotary bracket rotation.
In such scheme, described rotating handles upper end is protruding with arc hand grip portion, described arc towards described column spinner
The two ends of hand grip portion are recessed half slot,
The bottom of described rotating handles is provided with arc-shaped through-hole, and described half slot is downward through to described arc-shaped through-hole.
In such scheme, the bottom surface of described swivel base is provided with kerve, the institute on described kerve and described column spinner
State jack to stagger setting.
In such scheme, the bottom surface of described swivel base be provided with described rotary bracket can be pasted onto double on wall
Face sticker.
In such scheme, described wiring ferrule assembly includes being grounded ferrule assembly and multiple live wire ferrule assembly, described
Jack includes the ground connection lock pin jack matching and multiple live wire lock pin jack.
In such scheme, described rotating latch includes the lock rotating bars of strip, the middle part of described lock rotating bars
Protruding upward be provided with annular groove, be provided with spring sleeve column in described annular groove, described spring sleeve column be set with jack-up spring,
The upper end of described jack-up spring is resisted against on described rotary substrate pressing plate.
In such scheme, the two ends bottom surface of described lock rotating bars is protruding with stand corresponding with described fore-set respectively
Post, described rotary substrate is provided with the perforation being adapted, and column described in two is installed on respectively in perforation described in two and bottom surface is stretched out
Described perforation or concordant with described perforation.
In such scheme, described first pocket set and described second pocket set include two first facing each other respectively
Draw-in groove and the second draw-in groove, described first draw-in groove and described second draw-in groove are adapted with the two ends of described lock rotating bars respectively.
In such scheme, described lock rotating bars upper surface be located at described annular groove be respectively provided on two sides with reinforcement
Muscle.
The two ends of rotating latch very easily can be rotated into from the first pocket set by rotary bracket by the present invention
Two draw-in groove group, or rotate into the first pocket set from the second pocket set, thus realize 3 o'clock direction and 6 o'clock direction it
Between switching, simple to operation, plug will not be caused damage, can disassemble when use, flexibly and easily.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the exploded view of the present invention；
Fig. 3 is the structural representation of dismantle in the present invention spigot seal jacket assembly and rotary substrate pressing plate；
Fig. 4 is the structural representation of Plug base in the present invention；
Fig. 5 is the structural representation of rotating latch in the present invention；
Fig. 6 is the structural representation of rotary bracket upper end in the present invention；
Fig. 7 is the structural representation of rotary bracket bottom in the present invention.
Specific embodiment
With reference to Figure of description, the present invention is described in detail.
As shown in Figure 1 and Figure 2, the frozen products insulated container plug for industrial use the invention provides one kind is transported by sea, including Plug base
20th, spigot seal jacket assembly 10 and lock pin rotary components, spigot seal jacket assembly 10 is screwed in the upper end of Plug base 20,
In order to seal and to protect Plug base 20.Specifically, spigot seal jacket assembly 10 includes sealing sheath body 11, lock nut
12 and plug retainer 13, lock nut 12 and plug retainer 13 are located at the upper and lower of sealing sheath body 11 respectively, all logical
Cross the outside that screw-fashion is connected to sealing sheath body 11, in lock nut 12, be set with sealing plug 14, sealing sheath is originally
It is provided with seal groove in the plug retainer 13 of body 11 bottom, in seal groove, is provided with silica gel sealing ring 15, sealing sheath body 11 passes through
Silica gel sealing ring 15 forms sealing structure with Plug base 20 upper end annulus, can play sealing when plug is connected with socket and make
With.
Lock pin rotary components include rotary substrate 40 and the rotary substrate pressing plate 41 being fastened on rotary substrate 40 upper end, rotation
Wiring ferrule assembly in Plug base 20 is penetrated equipped with several on matrix 40, wiring ferrule assembly includes being grounded ferrule assembly
44 and multiple live wire ferrule assembly 43, in the present invention, the number of preferably live wire ferrule assembly 43 is 3, is grounded ferrule assembly 44
Position determine this plug for industrial use and be in 3H (3 o'clock direction) or 6H (6 o'clock direction).The upper surface of rotary substrate 40
Protrude above and be provided with four annular guard boards 401 being adapted with ground connection ferrule assembly 44 and multiple live wire ferrule assembly 43 respectively, often
Hollow is run through in the inside of individual annular guard board 401, passes through for ground connection ferrule assembly 44 and multiple live wire ferrule assembly 43, annular guard board
401 upper side has slotted eye, and wiring ferrule assembly is fixed in rotary substrate 40 using self-tapping screw 46 through slotted eye
On.
In conjunction with Fig. 3 and Fig. 5, the upper center of rotary substrate 40 is laterally installed with rotating latch 42, and rotating latch 42 includes
The lock rotating bars 421 of strip, the middle part of lock rotating bars 421 is protruding upward to be provided with annular groove 422, annular groove 422
Inside it is provided with spring sleeve column 423, described spring sleeve column is set with jack-up spring 45, the upper end of jack-up spring 45 is resisted against rotation base
On body pressing plate 41, when rotating latch 42 is by jack-up position of rotation, jack-up spring stores energy, after being rotated in place, in bullet
Property potential energy effect under, jack-up spring drive rotating latch 42 reset.
Lock rotating bars 421 upper surface be located at annular groove 422 be respectively provided on two sides with reinforcement 425, reinforcement 425 carries
The intensity of high lock rotating bars 421, itself will not deform in repeating rotary course or damage, improve it and use the longevity
Life.
It is protruding with column 424 respectively, rotary substrate 40 is provided with wearing of being adapted on the two ends bottom surface of lock rotating bars 421
Hole, two columns 424 are installed in two perforation respectively, and perforation or concordant with boring a hole is stretched out in the bottom surface of column 424.Need to switch
During the position of rotating latch 42, first by column 424 from perforation in jack-up, then to lock rotating bars 421 rotate, rotation same
When matrix 40 and wiring ferrule assembly synchronous axial system are rotated, thus realizing the conversion between 3H and 6H.
In conjunction with Fig. 3 and Fig. 4, in Plug base 20, interval has the first pocket set for rotating latch 42 switching position and the
Two draw-in groove group, the first pocket set and the second pocket set include two the first draw-in grooves 23 facing each other and the second draw-in groove 24 respectively,
First draw-in groove 23 and the second draw-in groove 24 are adapted with the two ends of lock rotating bars 421 respectively, each first draw-in groove 23 with adjacent
It is provided with slideway 25 between second draw-in groove 24, also be provided between another first draw-in groove 23 second draw-in groove 24 adjacent with another sliding
Road 25, when for rotating latch 42 switching gear, lock rotating bars 421 are transformed into the second card along slideway 25 from the first pocket set
Groove group.Rotating latch 42 passes through to change in the position of the first pocket set and the second pocket set, drives wiring ferrule assembly to realize 3H
Change and 6H between.In the present invention, when the two ends latching rotating bars 421 are located in two the first draw-in grooves 23, this plug for industrial use
It is in 3H direction, when the two ends latching rotating bars 421 are located in two the second draw-in grooves 24, this plug for industrial use is in 6H side
To.
In conjunction with Fig. 1, Fig. 6 and Fig. 7, present invention additionally comprises being detachably arranged at the rotary bracket 30 of Plug base 20 bottom,
Lock 42 can be rotated by rotary bracket 30 to shift one's position, rotary bracket 30 includes swivel base 31 and protrusion is arranged on
The column spinner 34 at swivel base 31 middle part, column spinner 34 is interval with the jack being adapted with wiring ferrule assembly and two
Be arranged on the fore-set 343 of jack side, fore-set 343 is corresponding with column 424, for jack-up column 424, jack include respectively with
Ground connection ferrule assembly 44 and the ground connection lock pin jack 342 that matches of multiple live wire ferrule assembly 43 and multiple live wire lock pin jack
341.
In the gear needing to change rotating latch 42, by the fore-set 343 jack-up rotation lock upwards on rotary bracket 30
Column 424 on button 42, and rotate rotating latch 42, the two ends of rotating latch 42 are respectively from the first pocket set or the second pocket set
Rotate in the second pocket set or the first pocket set, and then drive wiring ferrule assembly to make the switching of adaptability position.
Preferably, the periphery of swivel base 31 is protruding with annular flange flange 32, and the side of annular flange flange 32 is protruding with arc
Rotating handles 33, forms the space that can accommodate Plug base 20, in operation between annular flange flange 32 and column spinner 34
Rotated by holding rotating handles 33 bracket 30 being rotated.
Operate for convenience, rotating handles 33 upper end is protruding with arc hand grip portion 331, arc hand grip portion towards column spinner 34
331 outer rims are smooth, comfort and convenient when holding, and the two ends of arc hand grip portion 331 are recessed half slot 332, rotating handles 33
Bottom is provided with arc-shaped through-hole 333, and half slot 332 is downward through to arc-shaped through-hole 333.Arc hand grip portion on rotating handles 33
331st, the setting of arc-shaped through-hole 333 makes, when needing to switch rotating latch 42 position, do not reach correct switching
Before position, rotary bracket 30 is cannot be detached with this plug for industrial use, thus resting on mistake when avoiding plug switching
On clock position, such as 4h, 5h direction, and then avoid the dangerous hidden danger leading to because mispluging, the setting of arc-shaped through-hole 333 can
Make mould structure simpler, also can effectively reduce the weight of whole rotary bracket 30, and light in rotary course, easy behaviour
Make.
The bottom surface of swivel base 31 is provided with kerve 311, and the jack on kerve 311 and column spinner 34 staggers setting, kerve
311 uniform wall thickness enabling to plastic, and the weight of rotary bracket 30 can be substantially reduced.
In conjunction with Fig. 2, the bottom surface of swivel base 31 is provided with the double faced adhesive tape 50 that can be pasted onto rotary bracket 30 on wall.
In the gear not needing to convert rotating latch 42, rotary bracket 30 can be disassembled from Plug base 20, by double
Face sticker 50 bonds on nigh wall, takes at any time when needs.
The operation principle of the present invention is as follows：
When the position of ground connection ferrule assembly 44 is switched to 6 o'clock direction from 3 o'clock direction (or 6 o'clock direction) by needs
When (or 3 o'clock direction), from taking off rotary bracket 30 near the wall of this plug for industrial use, by the column spinner 34 of rotary bracket 30
Towards the bottom of Plug base 20, ground connection ferrule assembly 44 and multiple live wire ferrule assembly 43 are inserted respectively into ground connection lock pin and insert
In hole 342 and multiple live wire lock pin jack 341；
Hold arc hand grip portion 331, upwardly and jack-up Plug base 20, the now lock rotation on rotating latch 42
Bar 421, by jack-up, leaves the first draw-in groove 23 (or second draw-in groove 24), jack-up spring 45 is compressed, and installs the clockwise or inverse time
The direction of pin rotates rotary bracket 30, and lock rotating bars 421 gradually slide along slideway 25, and reaches the second draw-in groove 24 (or first
Draw-in groove 23) place, now unclamp arc hand grip portion 331, under the elastic-restoring force of jack-up spring 45 acts on, latch rotating bars 421
Fall in the second draw-in groove 24 (or first draw-in groove 23)；
During this rotation, ground connection ferrule assembly 44 and multiple live wire ferrule assembly 43 also rotate with, and realize
It is switched to 6 o'clock direction (or 3 o'clock direction) from 3 o'clock direction (or 6 o'clock direction)；
After completing conversion, rotary bracket 30 is disassembled from Plug base 20, is bonded in by double faced adhesive tape 50
On neighbouring wall.
The two ends of rotating latch very easily can be rotated into from the first pocket set by rotary bracket by the present invention
Two draw-in groove group, or rotate into the first pocket set from the second pocket set, thus realize 3 o'clock direction and 6 o'clock direction it
Between switching, simple to operation, plug will not be caused damage, can disassemble when use, flexibly and easily.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn the knot made under the enlightenment of the present invention
Structure changes, and every have same or like technical scheme with the present invention, each falls within protection scope of the present invention.
Claims (10)
1. a kind of sea-freight frozen products insulated container plug for industrial use, including Plug base, spigot seal jacket assembly and lock pin rotation group
Part is it is characterised in that described lock pin rotary components include rotary substrate and are fastened on the rotary substrate of described rotary substrate upper end
Pressing plate, described rotary substrate penetrates the wiring ferrule assembly in described Plug base equipped with several,
The upper center of described rotary substrate is laterally installed with rotating latch, and in described Plug base, interval has for described rotation
First pocket set of lock switching position and the second pocket set, set between described first pocket set and described second pocket set respectively
There is slideway,
Also include being detachably arranged at the rotary bracket of described Plug base bottom, described rotary bracket includes swivel base and convex
Go out the column spinner being arranged in the middle part of described swivel base, described column spinner is interval with and is adapted with described wiring ferrule assembly
Jack and two fore-sets being arranged on described jack side, described rotary bracket passes through described fore-set jack-up rotating upwards
Described rotating latch, the two ends of described rotating latch are changed between described first pocket set and described second pocket set, and then
Described wiring ferrule assembly is driven to make the switching of adaptability position.
2. as claimed in claim 1 a kind of sea-freight frozen products insulated container plug for industrial use it is characterised in that described swivel base
Periphery is protruding with annular flange flange, and the side of described annular flange flange is protruding with the rotating handles of arc, holds described rotating handles band
Dynamic described rotary bracket rotation.
3. a kind of sea-freight frozen products insulated container plug for industrial use as claimed in claim 2 is it is characterised in that on described rotating handles
End is protruding with arc hand grip portion towards described column spinner, and the two ends of described arc hand grip portion are recessed half slot,
The bottom of described rotating handles is provided with arc-shaped through-hole, and described half slot is downward through to described arc-shaped through-hole.
4. as claimed in claim 1 a kind of sea-freight frozen products insulated container plug for industrial use it is characterised in that described swivel base
Bottom surface is provided with kerve, and the described jack on described kerve and described column spinner staggers setting.
5. as claimed in claim 1 a kind of sea-freight frozen products insulated container plug for industrial use it is characterised in that described swivel base
Bottom surface is provided with the double faced adhesive tape that can be pasted onto described rotary bracket on wall.
6. a kind of sea-freight frozen products insulated container plug for industrial use as claimed in claim 1 is it is characterised in that described wiring lock pin group
Part includes being grounded ferrule assembly and multiple live wire ferrule assembly, and described jack includes the ground connection lock pin jack matching and multiple fire
Line lock pin jack.
7. a kind of sea-freight frozen products insulated container plug for industrial use as claimed in claim 1 is it is characterised in that described rotating latch bag
Include the lock rotating bars of strip, the middle part of described lock rotating bars is protruding upward to be provided with annular groove, in described annular groove
It is provided with spring sleeve column, described spring sleeve column is set with jack-up spring, the upper end of described jack-up spring is resisted against described rotation base
On body pressing plate.
8. a kind of sea-freight frozen products insulated container plug for industrial use as claimed in claim 7 is it is characterised in that described lock rotating bars
Two ends bottom surface on be protruding with the column corresponding with described fore-set respectively, described rotary substrate is provided with the perforation being adapted,
Column described in two is installed in perforation described in two respectively and described perforation or concordant with described perforation is stretched out in bottom surface.
9. a kind of sea-freight frozen products insulated container plug for industrial use as claimed in claim 7 is it is characterised in that described first pocket set
Include two the first draw-in grooves facing each other and the second draw-in groove, described first draw-in groove and described with described second pocket set respectively
Two draw-in groove is adapted with the two ends of described lock rotating bars respectively.
10. a kind of sea-freight frozen products insulated container plug for industrial use as claimed in claim 7 is it is characterised in that described lock rotates
Bar upper surface is respectively provided on two sides with reinforcement positioned at described annular groove.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761849.XA CN106384915B (en) | 2016-08-29 | 2016-08-29 | A kind of sea-freight frozen products insulated container plug for industrial use |
| PCT/CN2017/096849 WO2018040886A1 (en) | 2016-08-29 | 2017-08-10 | Industrial plug utilized in marine refrigerated container |
| DE112017004299.2T DE112017004299T5 (en) | 2016-08-29 | 2017-08-10 | Industrial plug for a refrigerated container in maritime shipping |
| DKPA201970054A DK180063B1 (en) | 2016-08-29 | 2017-08-10 | Industrial plug for refrigerated shipping container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610761849.XA CN106384915B (en) | 2016-08-29 | 2016-08-29 | A kind of sea-freight frozen products insulated container plug for industrial use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106384915A true CN106384915A (en) | 2017-02-08 |
| CN106384915B CN106384915B (en) | 2018-06-26 |
Family
ID=57937870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610761849.XA Active CN106384915B (en) | 2016-08-29 | 2016-08-29 | A kind of sea-freight frozen products insulated container plug for industrial use |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN106384915B (en) |
| DE (1) | DE112017004299T5 (en) |
| DK (1) | DK180063B1 (en) |
| WO (1) | WO2018040886A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040886A1 (en) * | 2016-08-29 | 2018-03-08 | 郑进宇 | Industrial plug utilized in marine refrigerated container |
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| CN204441653U (en) * | 2015-02-13 | 2015-07-01 | 乐清市恒通电气有限公司 | A kind of seavan plug for industrial use |
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| CN106384915B (en) * | 2016-08-29 | 2018-06-26 | 乐清市恒通电气有限公司 | A kind of sea-freight frozen products insulated container plug for industrial use |
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2016
- 2016-08-29 CN CN201610761849.XA patent/CN106384915B/en active Active
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2017
- 2017-08-10 WO PCT/CN2017/096849 patent/WO2018040886A1/en active Application Filing
- 2017-08-10 DK DKPA201970054A patent/DK180063B1/en active IP Right Grant
- 2017-08-10 DE DE112017004299.2T patent/DE112017004299T5/en not_active Ceased
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| CN201194283Y (en) * | 2008-05-12 | 2009-02-11 | 乐清市恒通电气有限公司 | Sealed trapping device used on industrial plug and socket |
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| CN104638481A (en) * | 2015-02-13 | 2015-05-20 | 乐清市恒通电气有限公司 | Industrial plug for shipping container |
| CN204441653U (en) * | 2015-02-13 | 2015-07-01 | 乐清市恒通电气有限公司 | A kind of seavan plug for industrial use |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018040886A1 (en) * | 2016-08-29 | 2018-03-08 | 郑进宇 | Industrial plug utilized in marine refrigerated container |
Also Published As
| Publication number | Publication date |
|---|---|
| DK180063B1 (en) | 2020-03-03 |
| DK201970054A1 (en) | 2019-03-12 |
| CN106384915B (en) | 2018-06-26 |
| WO2018040886A1 (en) | 2018-03-08 |
| DE112017004299T5 (en) | 2019-06-06 |
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