CN206574623U - A kind of Novel maintenance switch - Google Patents

A kind of Novel maintenance switch Download PDF

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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.)
Active
Application number
CN201720277661.8U
Other languages
Chinese (zh)
Inventor
邓水万
陈韬
陈世名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Chenfeng Lvneng Electric Technology Co Ltd
Original Assignee
Chengdu Chenfeng Lvneng Electric Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengdu Chenfeng Lvneng Electric Technology Co Ltd filed Critical Chengdu Chenfeng Lvneng Electric Technology Co Ltd
Priority to CN201720277661.8U priority Critical patent/CN206574623U/en
Application granted granted Critical
Publication of CN206574623U publication Critical patent/CN206574623U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of Novel maintenance switch
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.
CN201720277661.8U 2017-03-21 2017-03-21 A kind of Novel maintenance switch Active CN206574623U (en)

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
CN201720277661.8U Active CN206574623U (en) 2017-03-21 2017-03-21 A kind of Novel maintenance switch

Country Status (1)

Country Link
CN (1) CN206574623U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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Effective date of registration: 20220805

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Date of cancellation: 20230110

Granted publication date: 20171020

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Effective date of registration: 20230110

Granted publication date: 20171020

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Date of cancellation: 20240205

Granted publication date: 20171020