CN107919590A - A kind of fit structure of socket and plug - Google Patents
A kind of fit structure of socket and plug Download PDFInfo
- Publication number
- CN107919590A CN107919590A CN201711047910.5A CN201711047910A CN107919590A CN 107919590 A CN107919590 A CN 107919590A CN 201711047910 A CN201711047910 A CN 201711047910A CN 107919590 A CN107919590 A CN 107919590A
- Authority
- CN
- China
- Prior art keywords
- slide opening
- plug
- stop collar
- bar
- rubber sleeve
- 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
Links
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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- 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
- H01R13/44—Means for preventing access to live contacts
-
- 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
- H01R13/521—Sealing between contact members and housing, e.g. sealing insert
-
- 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
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
-
- 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
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of socket and the fit structure of plug, including jack body and header body, jack body includes housing and is fixed on the base of housing bottom, header body includes shell, a pair is provided with jack body can be respectively cooperating with the conductive seat that grafting is electrically connected to realize with a pair of conductive piece in header body, the through hole passed through for conductive sheet is provided with housing, the top of through hole is provided with the first depression expanded outwardly, the waterproof rubber sleeve passed through for conductive sheet is installed in first depression, the upper end of waterproof rubber sleeve is stretched out in outside the first depression, the second depression that the upper end being provided with the lower face of shell for waterproof rubber sleeve is stretched into；When header body and the jack body imprudence being mutually inserted fall wet by water, it can avoid water from being flowed into by the gap between conductive sheet and through hole in jack body, so as to effectively avoid the generation of electric shock accidents.
Description
Technical field
The invention belongs to electric device technical field, is related to a kind of fit structure of socket and plug.
Background technology
Socket and plug are common electric fittings in people's life, electric to realize after plug is inserted into socket
The energization of equipment.Plug of the prior art is after socket is inserted into, when water is poured into the plug and socket being mutually inserted by imprudence
When upper, water can be flowed into jack body by the gap of the through hole in the conductive sheet and jack body in header body, so that
Electric shock accidents can be triggered.
The content of the invention
To solve the above-mentioned problems, the present invention devises a kind of locking mechanism of socket and plug, when what is be mutually inserted inserts
When head body and jack body imprudence fall wet by water, it can avoid water from being flowed into by the gap between conductive sheet and through hole
In jack body, so as to effectively avoid the generation of electric shock accidents.
The object of the present invention is achieved like this：
The socket of the present invention and the fit structure of plug, including jack body and header body, jack body include housing
With the base for being fixed on housing bottom, header body includes shell, be provided with jack body it is a pair of can with header body
A pair of conductive piece is respectively cooperating with grafting to realize the conductive seat of electrical connection, and the through hole passed through for conductive sheet is provided with housing,
The top of through hole is provided with the first depression expanded outwardly, and the water proof rubber passed through for conductive sheet is provided with the first depression
Set, the upper end of waterproof rubber sleeve are stretched out in outside the first depression, and the upper end for waterproof rubber sleeve is provided with the lower face of shell
The second depression stretched into.
After said structure, after header body is plugged on jack body, when header body and jack body
When imprudence falls wet by water, since waterproof rubber sleeve is stretched out in outside the first depression, so, water can be avoided to pass through conductive sheet
Gap between through hole is flowed into jack body, so as to effectively avoid the generation of electric shock accidents.
The socket of the present invention and the fit structure of plug, wherein, it is provided with the top of waterproof rubber sleeve and facilitates conductive sheet to insert
Enter the enlarged portion into waterproof rubber sleeve；After this structure, conductive sheet can coordinate with enlarged portion to be oriented to convenient
Conductive sheet passes through waterproof rubber sleeve.
The socket of the present invention and the fit structure of plug, wherein, if being provided with arterial highway by upper on the first concave madial wall
To the second annular slot of lower distribution, the ring that can coordinate clamping with the second annular slot is provided with the lateral wall of waterproof rubber sleeve
Shape convex ribs；By using this structure, can be brought convenience to the assembling of waterproof rubber sleeve, and in waterproof rubber sleeve aging,
The replacement to waterproof rubber sleeve can be facilitated.
The socket of the present invention and the fit structure of plug, wherein, the middle part of shell is vertically equipped with plug bar, plug bar with
Shell is rotatably connected, and the outside of plug bar lower part, which can slide up and down to, is set with stop collar, on the lateral wall of plug bar lower end
It is provided with for stopping stop collar to prevent stop collar from departing from the annular nib of plug bar, the outside diameter of annular nib is less than stop collar
Outside diameter, be provided with the protrusion that offsets for the lower face with stop collar on the upper surface of the base below plug bar, it is convex
The slot for plug bar insertion is provided with rising, plugs and the first slide opening of square shape is extended transversely through in bar, in the first slide opening
It is slidably connected a pair of of limited block of symmetrical setting, one end that limited block is located in the first slide opening is provided with can be with
First slide opening coordinates the slide unit for the ring-shaped slided, and the end of the first slide opening is fixed with for preventing slide unit from being taken off from the first slide opening
The madial wall of the capping gone out, the lateral wall of capping and the first slide opening bonds, and the spacing bar portion of limited block stretches out in after capping
Capping is outer, and the passage passed through for plug bar is provided with the middle part of housing, is provided with the madial wall of passage for spacing bar portion
Slide up and down and the annular groove of clamping can be coordinated with spacing bar portion, be embedded with and be used in the first slide opening between a pair of of limited block
First spring of pushing tow limited block, is provided with guiding surface on the lower face of spacing bar portion, is provided with the upper surface of stop collar
It can coordinate in stop collar pushing tow limited block with guiding surface and be oriented to facilitate the pushing tow being pressed into limited block in the first slide opening
Inclined-plane, has extended transversely through the second slide opening in the plug bar above the first slide opening, a pair of of steel ball, Mei Gegang is provided with the second slide opening
The push plate for being useful for promoting steel ball is slidably connected in the second slide opening on the inside of ball, is set in the second slide opening between two push plates
The second spring for pushing tow push plate is equipped with, the end of the second slide opening is fixed with for preventing steel ball from departing from the sealing plate of plug bar,
The bellmouth being pierced by for steel ball part is provided with sealing plate, clamping can be coordinated with steel ball by being provided with the madial wall of stop collar
First annular card slot, it be in circumferentially distributed push-and-pull handle to be threaded with several on the lateral wall of plug bar upper end, push and pull handle with
The outer cover of plug bar between shell is equipped with the 3rd spring；After this structure, jack body and header body energy
Enough lock, so, when header body is acted in the external force for being subject to moment larger, header body can be avoided to depart from
The appearance of the phenomenon of jack body, so as to avoid the accident power-off of electrical equipment.
The socket of the present invention and the fit structure of plug, wherein, the upper end of stop collar after stop collar offsets with annular nib
Less than the lowest point of the first slide opening；After so setting, when limited block and annular groove are clamped, stop collar can be avoided to spacing
Block produces interference.
The socket of the present invention and the fit structure of plug, wherein, it is provided with the lower face of shell for stop collar part
The groove being caught in.
Brief description of the drawings
Fig. 1 is the limited block in header body and the schematic cross-sectional view after annular groove clamping；
Fig. 2 is amplified structure diagram at A in Fig. 1；
Fig. 3 is amplified structure diagram at B in Fig. 1；
Fig. 4 is that limited block is limited the schematic cross-sectional view after set is pressed into the first slide opening；
Fig. 5 is the schematic cross-sectional view after the plug bar that Fig. 4 removes in jack body and header body is pulled up completely.
Embodiment
The specific embodiment of the invention is described in further detail below in conjunction with the accompanying drawings.
A kind of fit structure of socket and plug, including jack body and header body, jack body include 11 He of housing
The base 12 of 11 bottom of housing is fixed on, header body includes shell 21, and the middle part of shell 21 is vertically equipped with plug bar 22, inserts
Dead man 22 is rotatably connected with shell 21, and the outside of 22 lower part of plug bar, which can slide up and down to, is set with stop collar 23, plugs bar
It is provided with the lateral wall of 22 lower ends for stopping stop collar 23 to prevent stop collar 23 from departing from the annular nib of plug bar 22
221, the outside diameter of annular nib 221 is less than the outside diameter of stop collar 23, is set on the upper surface of the base 12 of plug bar 22 lower section
The protrusion 121 for offseting with the lower face of stop collar 23 is equipped with, the slot being inserted into for plug bar 22 is provided with protrusion 121
122, the first slide opening 222 that square shape is extended transversely through in bar 22 is plugged, has been slidably connected in the first slide opening 222 in left and right
Symmetrically arranged a pair of limited block 24, one end that limited block 24 is located in the first slide opening 222, which is provided with, to match somebody with somebody with the first slide opening 222
The slide unit 241 for the ring-shaped slided is closed, the end of the first slide opening 222 is fixed with for preventing slide unit 241 from the first slide opening 222
The capping 25 of abjection, covers 25 lateral wall and the madial wall of the first slide opening 222 bonds, and the spacing bar portion 242 of limited block 24 is passed through
Stretched out in after wearing capping 25 outside capping 25, the middle part of housing 11 is provided with the passage 111 passed through for plug bar 22, passage 111
Madial wall on be provided with slided up and down for spacing bar portion 242 and can with spacing bar portion 242 coordinate clamping annular groove
112, the first spring 26 for pushing tow limited block 24, gag lever post are embedded with the first slide opening 222 between a pair of of limited block 24
Guiding surface 243 is provided with the lower face in portion 242, is provided with the upper surface of stop collar 23 in 23 pushing tow limited block of stop collar
It can coordinate when 24 with guiding surface 243 and be oriented to facilitate the pushing tow inclined-plane 231 being pressed into limited block 24 in first slide opening 222,
The second slide opening 223 has been extended transversely through in the plug bar 22 of the top of first slide opening 222, a pair of of steel ball is provided with the second slide opening 223
27, the push plate 28 for being useful for promoting steel ball 27, two push plates are slidably connected in the second slide opening 223 of the inner side of each steel ball 27
The second spring 29 for pushing tow push plate 28 is provided with the second slide opening 223 between 28, the end of the second slide opening 223 is fixed with
For preventing steel ball 27 from departing from the sealing plate 20 of plug bar 22, the bellmouth being pierced by for 27 part of steel ball is provided with sealing plate 20
201, the first annular card slot 232 that can coordinate clamping with steel ball 27, first annular card slot are provided with the madial wall of stop collar 23
232 vertical section is arc shape structure, i.e., the vertical section of first annular card slot is arcwall face, on the lateral wall of 22 upper end of plug bar
Several are threaded with circumferentially distributed push-and-pull 224, pushes and pulls the outer cover the plug bar 22 between 224 and shell 21
Equipped with the 3rd spring 225；After this structure, jack body and header body can lock, so, when
Header body can avoid header body from departing from the appearance of the phenomenon of jack body when the external force for being subject to moment larger acts on,
So as to avoid the accident power-off of electrical equipment.
The upper end of stop collar 23 is less than the lowest point of the first slide opening 222 after stop collar 23 offsets with annular nib 221；So
After setting, when limited block and annular groove are clamped, stop collar can be avoided to produce interference to limited block.
The groove 211 being caught in for 23 part of stop collar is provided with the lower face of shell 21.
A pair is provided with jack body to be respectively cooperating with grafting with a pair of conductive piece 212 in header body to realize electricity
The conductive seat 13 of connection, is provided with the through hole 113 passed through for conductive sheet 212 on housing 11, and the top of through hole 113 sets oriented
Outer expansion first depression 114, first depression 114 in the waterproof rubber sleeve 14 passed through for conductive sheet 212, waterproof rubber are installed
The upper end of gum cover 14 is stretched out in outside the first depression 114, is provided with the lower face of shell 21 for the upper end of waterproof rubber sleeve 14
The second depression 213 stretched into；After this structure, after header body is plugged on jack body, work as header body
When falling wet by water with jack body imprudence, since waterproof rubber sleeve is stretched out in outside the first depression, so, water can be avoided
It is flowed into by the gap between conductive sheet and through hole in jack body, so as to effectively avoid the generation of electric shock accidents.
The top of waterproof rubber sleeve 14 is provided with the enlarged portion 141 for facilitating conductive sheet 212 to be inserted into waterproof rubber sleeve 14；
After this structure, conductive sheet can coordinate with enlarged portion to be oriented to facilitate conductive sheet to pass through waterproof rubber sleeve.
If it is provided with the second annular slot 115 that arterial highway is from top to bottom distributed, waterproof rubber on the madial wall of the first depression 114
The annular convex rib 142 of clamping can be coordinated with the second annular slot 115 by being provided with the lateral wall of gum cover 14；By using this knot
Structure, can bring convenience to the assembling of waterproof rubber sleeve, and in waterproof rubber sleeve aging, can facilitate to waterproof rubber sleeve
Replace.
The course of work of the present invention and using process it is：When needing to lock header body and jack body, first will
Plug bar on jack body is inserted into passage, then downward flicking plug bar, and when plugging bar and being pressed, limited block is from outer
Deviate from shell, the first spring pushes out limited block, in bar folding process is plugged, spacing bar portion on limited block eventually with
The top clamping of annular groove；When needing to pull down header body from jack body, plug bar is firmly pressed, plugs bar
Lower end can offset with the interior bottom of slot, and stop collar can offset with raised upper surface at this time, so, be moved down in plug bar
During, stop collar can be because of raised role without moving down, when offseting at the top of spacing bar portion and stop collar, gag lever post
Guiding surface on lower surface can coordinate with the pushing tow inclined-plane at the top of stop collar to be oriented to, and so, limited block can be by
It is pressed into the first slide opening, the steel ball plugged on bar can be snapped onto in first annular card slot, then pinned plug bar and do not put, will
Header body is pulled up from jack body, and plug bar is extracted from jack body, then release plug bar, and plug bar is in the 3rd bullet
Being moved up under the action of spring, upper surface and the shell of stop collar offset, and steel ball and limited block are then pressed into shell, and
Under the effect of one spring, the spacing bar portion on limited block offsets with shell, and under the action of second spring, steel ball offsets with shell；
By the setting of waterproof rubber sleeve, water can be avoided to be flowed into by the gap between conductive sheet and through hole in jack body, from
And it can effectively avoid the generation of electric shock accidents.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technology personnel can be possible to according to the mathematical knowledge limit of permutation and combination, and therefore, the present invention is no longer to permutation and combination
Technical solution afterwards is illustrated one by one, but it is understood that presently disclosed for the technical solution after permutation and combination.
It should be noted that listed above is only a kind of specific embodiment of the invention.It is clear that the invention is not restricted to
Upper embodiment, can also there is many deformations.
In short, all changes that those of ordinary skill in the art directly can export or associate from present disclosure
Shape, is considered as protection scope of the present invention.
Claims (6)
1. the fit structure of a kind of socket and plug, including jack body and header body, it is characterised in that：The jack body
Including housing (11) and the base (12) of housing (11) bottom is fixed on, the header body includes shell (21), the socket
A pair is provided with body can be respectively cooperating with the conduction that grafting is electrically connected to realize with a pair of conductive piece (212) in header body
Seat (13), is provided with the through hole (113) passed through for conductive sheet (212), the top of the through hole (113) on the housing (11)
The first depression (114) expanded outwardly is provided with, is provided with what is passed through for conductive sheet (212) in first depression (114)
Waterproof rubber sleeve (14), the upper end of the waterproof rubber sleeve (14) stretch out in the first depression (114) outside, under the shell (21)
The second depression (213) that the upper end being provided with end face for waterproof rubber sleeve (14) is stretched into.
2. the fit structure of socket according to claim 1 and plug, it is characterised in that：The waterproof rubber sleeve (14)
Top is provided with the enlarged portion (141) for facilitating conductive sheet (212) to be inserted into waterproof rubber sleeve (14).
3. the fit structure of socket according to claim 1 or 2 and plug, it is characterised in that：First depression (114)
If madial wall on be provided with the second annular slot (115) that arterial highway is from top to bottom distributed, the waterproof rubber sleeve (14) it is outer
The annular convex rib (142) of clamping can be coordinated with the second annular slot (115) by being provided with side wall.
4. the fit structure of socket according to claim 1 and plug, it is characterised in that：Erect at the middle part of the shell (21)
To plug bar (22) is equipped with, the plug bar (22) is rotatably connected with shell (21), outside described plug bar (22) lower part
Portion, which can slide up and down to, is set with stop collar (23), is provided with the lateral wall of described plug bar (22) lower end spacing for stopping
For set (23) to prevent stop collar (23) from departing from the annular nib (221) of plug bar (22), the outside diameter of the annular nib (221) is small
Outside diameter in stop collar (23), is provided with the upper surface of the base (12) below plug bar (22) and is used for and stop collar
(23) protrusion (121) that lower face offsets, is provided with the slot for plug bar (22) insertion in raised (121)
(122), the first slide opening (222) of square shape is extended transversely through in the plug bar (22), can be slided in first slide opening (222)
A pair of of limited block (24) of symmetrical setting is connected with dynamicly, and the limited block (24) is located in the first slide opening (222)
One end is provided with the slide unit (241) that can coordinate the ring-shaped slided with the first slide opening (222), the end of first slide opening (222)
Portion is fixed with the capping (25) for preventing slide unit (241) abjection from the first slide opening (222), the lateral wall of the capping (25)
Bonded with the madial wall of the first slide opening (222), the spacing bar portion (242) of the limited block (24) stretches out in after capping (25)
Cover (25) outside, the passage (111) passed through for plug bar (22), the passage are provided with the middle part of the housing (11)
(111) ring for being slided up and down for spacing bar portion (242) and clamping being coordinated with spacing bar portion (242) is provided with madial wall
Shape sliding slot (112), first for pushing tow limited block (24) is embedded with the first slide opening (222) between a pair of of limited block (24)
Spring (26), is provided with guiding surface (243), the upper end of the stop collar (23) on the lower face of the spacing bar portion (242)
It is provided with guiding surface (243) to coordinate at stop collar (23) pushing tow limited block (24) on face and is oriented to facilitate limited block
(24) the pushing tow inclined-plane (231) being pressed into the first slide opening (222), in the plug bar (22) above first slide opening (222)
The second slide opening (223) has been extended transversely through, a pair of of steel ball (27) is provided with second slide opening (223), each steel ball (27) is interior
The push plate (28) for being useful for promoting steel ball (27) is slidably connected in the second slide opening (223) of side, between two push plates (28)
The second slide opening (223) in be provided with second spring (29) for pushing tow push plate (28), the end of second slide opening (223)
It is fixed with for preventing steel ball (27) from departing from the sealing plate (20) of plug bar (22), is provided with the sealing plate (20) for steel ball
(27) bellmouth (201) being partly pierced by, is provided with the madial wall of the stop collar (23) with steel ball (27) to coordinate and is clamped
First annular card slot (232), be threaded with several in circumferentially distributed on the lateral wall of described plug bar (22) upper end
The outer cover of plug bar (22) between (224) and shell (21) is equipped with the 3rd spring by push-and-pull by (224), the push-and-pull
(225)。
5. the fit structure of socket according to claim 4 and plug, it is characterised in that：The stop collar (23) and annular
The upper end of stop collar (23) is less than the lowest point of the first slide opening (222) after chimb (221) offsets.
6. the fit structure of socket according to claim 4 and plug, it is characterised in that：The lower face of the shell (21)
On be provided with the groove (211) being partly caught in for stop collar (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047910.5A CN107919590B (en) | 2017-10-31 | 2017-10-31 | A kind of fit structure of socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711047910.5A CN107919590B (en) | 2017-10-31 | 2017-10-31 | A kind of fit structure of socket and plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107919590A true CN107919590A (en) | 2018-04-17 |
| CN107919590B CN107919590B (en) | 2019-08-13 |
Family
ID=61895110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711047910.5A Active CN107919590B (en) | 2017-10-31 | 2017-10-31 | A kind of fit structure of socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107919590B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403197A (en) * | 2020-03-10 | 2020-07-10 | 杭州朗语科技有限公司 | Intelligent switch convenient to installation |
| CN112770568A (en) * | 2020-12-29 | 2021-05-07 | 中山市标致电子科技有限公司 | Photoelectric technology training device |
| CN115579684A (en) * | 2022-12-08 | 2023-01-06 | 常州诺德电子股份有限公司 | Push-pull type pin and socket connector |
| CN116826448A (en) * | 2023-08-31 | 2023-09-29 | 陕西四菱电子科技股份有限公司 | Plug connector |
| CN117410778A (en) * | 2023-12-15 | 2024-01-16 | 浙江中杭电子有限公司 | Underwater pre-tightening device and pre-tightening method for electric connector |
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| CN105186215A (en) * | 2015-09-29 | 2015-12-23 | 浙江理工大学 | Center torsion type separation break-away electric connector |
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| US4472611A (en) * | 1981-12-21 | 1984-09-18 | Societe D'exploitation Des Procedes Marechal (Sepm) | Current supply connector comprising a plug socket with pivotal contact-strips and a plug with a push-rod unit |
| JP2000115980A (en) * | 1998-10-05 | 2000-04-21 | Showa Electric Wire & Cable Co Ltd | Plug-in type connection part for power cable |
| CN101095268A (en) * | 2004-12-02 | 2007-12-26 | 拉恩·科亨 | Quick connect assembly |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403197A (en) * | 2020-03-10 | 2020-07-10 | 杭州朗语科技有限公司 | Intelligent switch convenient to installation |
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| CN112770568B (en) * | 2020-12-29 | 2022-08-12 | 中山市标致电子科技有限公司 | Photoelectric technology training device |
| CN115579684A (en) * | 2022-12-08 | 2023-01-06 | 常州诺德电子股份有限公司 | Push-pull type pin and socket connector |
| CN116826448A (en) * | 2023-08-31 | 2023-09-29 | 陕西四菱电子科技股份有限公司 | Plug connector |
| CN116826448B (en) * | 2023-08-31 | 2023-11-21 | 陕西四菱电子科技股份有限公司 | Plug connector |
| CN117410778A (en) * | 2023-12-15 | 2024-01-16 | 浙江中杭电子有限公司 | Underwater pre-tightening device and pre-tightening method for electric connector |
| CN117410778B (en) * | 2023-12-15 | 2024-02-20 | 浙江中杭电子有限公司 | Underwater pre-tightening device and pre-tightening method for electric connector |
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| Publication number | Publication date |
|---|---|
| CN107919590B (en) | 2019-08-13 |
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Effective date of registration: 20190606 Address after: 315000 No. 56 Keda Road, Ningbo High-tech Zone, Zhejiang Province Applicant after: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd. Address before: No. 87 Qiantoumen Road, Maoshan Hujiafen Village, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province, 315000 Applicant before: Hu Wei |
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Address after: No. 122315000 Jianlan Road, Gaoxin District, Ningbo, Zhejiang Patentee after: Ningbo sainaibi Photoelectric Technology Co.,Ltd. Address before: No.56 Keda Road, hi tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO SNAPPY OPTOELECTRONICS Co.,Ltd. |
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