CN206574623U - A kind of Novel maintenance switch - Google Patents
A kind of Novel maintenance switch Download PDFInfo
- Publication number
- CN206574623U CN206574623U CN201720277661.8U CN201720277661U CN206574623U CN 206574623 U CN206574623 U CN 206574623U CN 201720277661 U CN201720277661 U CN 201720277661U CN 206574623 U CN206574623 U CN 206574623U
- Authority
- CN
- China
- Prior art keywords
- plug
- upper shell
- socket
- casing lid
- handle
- 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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Links
- 238000012423 maintenance Methods 0.000 title claims abstract description 23
- 239000012634 fragment Substances 0.000 claims abstract description 12
- 230000003111 delayed effect Effects 0.000 claims description 5
- 230000004224 protection Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses a kind of Novel maintenance switch, including plug upper shell, socket upper casing lid and by plug upper shell and the plug handle of socket upper casing lid grafting, the plug handle also includes the secondary closing piece of plug and snaps connection to form secondary locking with plug upper shell, the plug upper shell also includes plug upper shell delay shell fragment, when pressing plug upper shell delay shell fragment, the plug upper shell is separated with socket upper casing lid.This structural repair switch can reach more than 5s delay protections and realize secondary locking.The piece-shape type fuse or plug connection sheet of use, effectively save service switch inner space, reduce overall volume.
Description
Technical field
The utility model is related to a kind of high-voltage great-current Manual maintenance switch.
Background technology
Industry is ensuring equipment safety in use, to operate safety easy to maintenance, it is known that the connection of general heavy current circuit,
It is both needed to be equipped with service switch MSD, plays the effect of excessively stream fuse protection.Such as Chinese utility model patent(Application No.
201120356758.0)Disclose a kind of Manual maintenance switch, comprising positioned at the service switch top, pluggable dismounting first
Structure, and the second knot being fixedly connected positioned at the service switch bottom, with the electrokinetic cell system case surface of external high pressure
Structure, both are connected and are locked, and two inside configurations are additionally provided with fuse, some high pressures connected with fuse and used
Contact pin, some low-voltage signal pins and rubber ring, demand space is larger in the design for structural repair switch, overall service switch body
Product space-consuming is more, is unfavorable for client space arrangement.Also there is locking in other Manual maintenance switchs of the prior art simultaneously
The problems such as function is not easy enough and effectively can not prevent the electric arc produced when service switch is unpluged suddenly.
The content of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of Novel maintenance construction of switch, the knot
Structure service switch occupies little space, and with secondary interlocking structure and possesses at least more than 5s delay protection function, it is ensured that safety
Maintenance.
The utility model technique effect to be reached is realized by following scheme:
A kind of Novel maintenance switch, including plug upper shell, socket upper casing lid and by plug upper shell and socket
The plug handle of cap body grafting, it is characterised in that the plug upper shell also includes plug upper shell delay shell fragment and plug
Upper shell be delayed buckle, socket upper casing lid provided with socket upper casing lid be delayed shell fragment, when press plug upper shell delay bullet
During piece, the plug upper shell is separated with socket upper casing lid.
Preferably, the plug handle also includes the secondary closing piece of plug provided with the secondary closing piece buckle of plug, the plug
Handle is provided with plug handle snaps, and the plug upper shell is provided with plug upper shell buckle, and plug handle is to plug casing one end
Plug handle and plug upper shell snapping during rotation.
Preferably, the plug handle both sides are respectively equipped with plug handle connection plug circular hole and plug handle connection socket
Groove, the plug upper shell both sides are respectively equipped with plug upper shell lock pillar and plug upper shell lead-in groove, the socket upper shell cover
Body both sides are respectively equipped with socket upper casing lid lock pillar and socket upper casing lid rib, plug handle, plug upper shell, seat upper shell cover
Body grafting is fixed.
Preferably, in plug upper shell and socket the shell of top cover body also it is affixed be provided with fuse, socket lower casing lid with
And female contact master slice.
Preferably, the fuse is to be fixed in the piece-shape type fuse inside plug upper shell.
Preferably, the female contact master slice is groove type, and female contact master slice lower end is connected with female contact master slice and turned
Contact pin is so as to affixed with socket upper casing lid.
Preferably, the fuse is plug connection sheet.
Preferably, the enclosure interior also includes the male pin of header signal and the female pin of the receptacle signal being adapted to therewith.
The utility model has advantages below:
1st, by setting plug upper shell delay shell fragment, plug upper shell delay buckle and socket upper casing lid delay bullet
Piece, only when pressing plug upper shell delay shell fragment, plug upper shell could be separated with socket upper casing lid, reach that delay is protected
The purpose of shield
2nd, by being provided with the secondary closing piece buckle of plug on the secondary closing piece of plug, plug handle is provided with plug handle snaps,
Plug upper shell is provided with plug upper shell buckle, plug handle and plug upper casing when plug handle rotates to plug casing one end
Body snapping, realizes secondary locking
3rd, this structure fuse uses piece-shape type fuse or plug connection sheet, effectively saves service switch inner space,
Reduce overall volume.
Brief description of the drawings
Fig. 1 is the explosive view of Novel maintenance switch in the utility model
Fig. 2 is Novel maintenance on-off plug socket pinning original state front view in the utility model
Fig. 3 is Novel maintenance on-off plug socket pinning original state left view in the utility model
Fig. 4 is Novel maintenance on-off plug socket Time Delay Opening state left view in the utility model
Fig. 5 replaces with the explosive view of plug connection sheet for fuse in the utility model
Embodiment
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in Figure 1 to Figure 3, it is one of the utility model preferred embodiment, a kind of Novel maintenance switch is included on plug
Housing 3, socket upper casing lid 14 and by the affixed plug handle 2 of plug upper shell 3 and socket upper casing lid 14, the plug
The both sides of upper shell 3 are provided with plug upper shell lock pillar 301 and plug upper shell lead-in groove 302, and the socket upper casing lid 14 is provided with
After socket upper casing lid lock pillar 1401 and socket upper casing lid rib 1402, socket upper casing lid 14 and the grafting of plug upper shell 3,
By being located at, the plug handle of plug handle both sides connects plug circular hole 201 and plug handle connects the grafting of socket slot 202 and carried out
It is expendable locked.Plug handle snaps 203 are additionally provided with the middle of the plug handle 2, when plug handle 2 is to close to plug upper shell 3
When side rotates, the secondary closing piece 1 of plug provided with the secondary closing piece buckle 101 of plug is injected in plug handle snaps 203 and with setting
The snapping of plug upper shell buckle 303 formation secondary locking in the side of plug upper shell 3.
Plug upper shell 3 is set on plug upper shell delay shell fragment 304, plug close to the top of plug upper shell buckle 303
The other end of housing buckle 303 convexes to form plug upper shell delay buckle 305, and socket upper casing lid 14 is provided with socket upper shell cover
Body delay shell fragment 1403, when pressing plug upper shell delay shell fragment 304, the plug upper shell 3 could be with socket upper shell cover
Body 14 is separated, and forms at least more than 5s delay protections.
Inside plug upper shell 3, provided with fuse 4 affixed therewith, preferably, the fuse 4 is molten for sheet
Disconnected device.The lower section of fuse 4 sets plug water proof ring 6 and plug fusing gas fin 7 successively, and header signal public affairs pin 5 is anti-through plug
Hydrosphere 6 and plug fusing gas fin 7 are simultaneously coupled with the female pin 15 of receptacle signal in socket upper casing lid 14.In socket upper shell cover
The inside of body 14 is provided with socket lower casing lid 10, and it is female that the both sides of socket lower casing lid 10 are configured with the female contact being adapted to fuse 4
Piece 11, the lower section of female contact master slice 11 is affixed be in 90 ° of angles female contact master slice switching piece 13, female contact master slice switching piece 13
It is affixed with socket upper casing 14 screws of lid.Because fuse of the prior art is improved into piece-shape type fuse, effectively reduce interior
Portion's structure space-consuming, so as to reduce the volume of whole service switch, saves space-consuming of the service switch in automotive interior.
As shown in figure 4, as second embodiment of the present utility model, the fuse 4 in first embodiment can be changed into slotting
Head connection sheet 8, such a structure can effectively save service switch inner space, reduce overall volume.
It is last it should be noted that above example is only entered to the technical scheme that illustrates the embodiment of the present invention rather than to it
Row limitation, although the embodiment of the present invention is described in detail with reference to preferred embodiment, one of ordinary skill in the art
It should be understood that the technical scheme of the embodiment of the present invention can still be modified or equivalent substitution, and these are changed or waited
It can not also make the scope of amended technical scheme disengaging technical scheme of the embodiment of the present invention with replacing.
Claims (8)
1. a kind of Novel maintenance switch, including plug upper shell, socket upper casing lid and by plug upper shell and socket upper casing
The plug handle of lid grafting, it is characterised in that the plug upper shell also includes plug upper shell and is delayed on shell fragment and plug
Housing be delayed buckle, socket upper casing lid provided with socket upper casing lid be delayed shell fragment, when press plug upper shell delay shell fragment
When, the plug upper shell is separated with socket upper casing lid.
2. a kind of Novel maintenance switch according to claim 1, it is characterised in that the plug handle is also included provided with slotting
The secondary closing piece of plug of secondary closing piece buckle, the plug handle is provided with plug handle snaps, and the plug upper shell is provided with
Plug upper shell buckle, plug handle to plug casing one end rotate when plug handle and plug upper shell snapping.
3. a kind of Novel maintenance switch according to claim 1, it is characterised in that the plug handle both sides are respectively equipped with
Plug handle connects plug circular hole and plug handle connection socket slot, and the plug upper shell both sides are respectively equipped with plug upper shell
Lock pillar and plug upper shell lead-in groove, the socket upper casing lid both sides are respectively equipped with socket upper casing lid lock pillar and socket upper casing
Lid rib, plug handle, plug upper shell, seat upper casing lid grafting are fixed.
4. a kind of Novel maintenance switch according to claim 1, it is characterised in that covered on the plug upper shell and socket
It is also affixed in housing to be provided with fuse, socket lower casing lid and female contact master slice.
5. a kind of Novel maintenance switch according to claim 4, it is characterised in that the fuse is to be fixed on plug
The piece-shape type fuse of enclosure interior.
6. a kind of Novel maintenance switch according to claim 4, it is characterised in that the female contact master slice is groove
Formula, female contact master slice lower end is connected with female contact master slice switching piece so as to affixed with socket upper casing lid.
7. a kind of Novel maintenance switch according to claim 4, it is characterised in that the fuse is plug connection sheet.
8. switched according to a kind of any described Novel maintenances of claim 1-7, it is characterised in that the enclosure interior also includes
The male pin of header signal and the female pin of the receptacle signal being adapted to therewith.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720277661.8U CN206574623U (en) | 2017-03-21 | 2017-03-21 | A kind of Novel maintenance switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720277661.8U CN206574623U (en) | 2017-03-21 | 2017-03-21 | A kind of Novel maintenance switch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206574623U true CN206574623U (en) | 2017-10-20 |
Family
ID=60055078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720277661.8U Active CN206574623U (en) | 2017-03-21 | 2017-03-21 | A kind of Novel maintenance switch |
Country Status (1)
Country | Link |
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CN (1) | CN206574623U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108511255A (en) * | 2018-05-23 | 2018-09-07 | 西安赛诺克新能源科技股份有限公司 | A kind of minitype high voltage disconnecting switch |
CN108565195A (en) * | 2018-06-13 | 2018-09-21 | 西安赛诺克新能源科技股份有限公司 | Automobile-used low profile service switch |
-
2017
- 2017-03-21 CN CN201720277661.8U patent/CN206574623U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108511255A (en) * | 2018-05-23 | 2018-09-07 | 西安赛诺克新能源科技股份有限公司 | A kind of minitype high voltage disconnecting switch |
CN108511255B (en) * | 2018-05-23 | 2024-02-27 | 西安赛诺克新能源科技有限公司 | Small-sized high-voltage isolating switch |
CN108565195A (en) * | 2018-06-13 | 2018-09-21 | 西安赛诺克新能源科技股份有限公司 | Automobile-used low profile service switch |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20220805 Granted publication date: 20171020 |
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PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230110 Granted publication date: 20171020 |
|
PP01 | Preservation of patent right | ||
PP01 | Preservation of patent right |
Effective date of registration: 20230110 Granted publication date: 20171020 |
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PD01 | Discharge of preservation of patent | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20240205 Granted publication date: 20171020 |