CN110112613A - The retaining mechanism quickly connected for electrical connector plug and socket - Google Patents
The retaining mechanism quickly connected for electrical connector plug and socket Download PDFInfo
- Publication number
- CN110112613A CN110112613A CN201910497567.7A CN201910497567A CN110112613A CN 110112613 A CN110112613 A CN 110112613A CN 201910497567 A CN201910497567 A CN 201910497567A CN 110112613 A CN110112613 A CN 110112613A
- Authority
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- China
- Prior art keywords
- elastic slice
- hand handle
- handle shell
- socket
- movable block
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 45
- 230000000694 effects Effects 0.000 claims abstract description 4
- 210000001364 upper extremity Anatomy 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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
- 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
- H01R13/62933—Comprising exclusively pivoting lever
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a kind of retaining mechanisms quickly connected for electrical connector plug and socket, it has hand handle shell, movable block and elastic slice, the lower part of elastic slice is fixed on hand handle shell, the upper part of elastic slice is limited by hand handle shell, elastic slice is deformable, movable block is fixedly connected with the upper portions end of elastic slice, and movable block has guidance camber line；Elastic slice is movably connected on socket with hand handle shell rotate hand handle shell can relative to connecting portion, there is safetied pin on plug, rotary handle shell is stuck in movable block on safetied pin under the guiding function of guidance camber line and reaches locking effect, deform elastic slice to movable block applied force under locking state, while hand handle shell reversely rotates so that movable block is detached from the limitation of safetied pin to unlock.The retaining mechanism can be realized electrical connector plug and socket and quickly connect and unlock, and has the function of preventing accidental release, is used for a long time under harsh conditions without failing.
Description
Technical field
The present invention relates to the electric connectors in the fields such as rail traffic, wind-power electricity generation, Industry Control, especially a kind of to be used for square
The retaining mechanism that shape heavy duty electrical connector plug and socket quickly connect.
Background technique
The plug and socket of electric connector is directly connected to not using other fixations, in the high and cold, high of bad environments
The scenes such as temperature, unexpected external impacts, are easy accidental release.Therefore design is necessary convenient for the retaining mechanism locked and unlocked.
Summary of the invention
The present invention provides a kind of retaining mechanism quickly connected for electrical connector plug and socket, to realize electric connector
The quick connection and unlock of plug and socket.The retaining mechanism has the function of preventing accidental release simultaneously, and due to peculiar
Structure and selection, which is suitable for the scenes such as the high and cold of bad environments, high temperature, unexpected external impacts, especially uses
In the electrical connection outside vehicle, without other additional protection devices.
The invention adopts the following technical scheme:
A kind of retaining mechanism quickly connected for electrical connector plug and socket, including hand handle shell, hand handle shell two
End is respectively provided with movable block and elastic slice；The elastic slice is in curved shape, and its underpart is fixed on the lower edge of hand handle shell one end,
Upper part is limited by the upper limb of hand handle shell phase the same end, so that elastic slice can deform in a certain range, the movable block and bullet
The upper portions end of piece is fixedly connected, and the lower edge of movable block has guidance camber line；The lower part of elastic slice is corresponding with hand handle shell
Lower part, which is movably connected on socket, rotate hand handle shell can relative to connecting portion, with the matched plug of socket
Upper have a safetied pin, and rotary handle shell is stuck in movable block on safetied pin under the guiding function of guidance camber line to reach
Locking effect deforms elastic slice to movable block applied force under locking state, while hand handle shell reversely rotates so that movable block is de-
Limitation from safetied pin is to unlock.
One retaining mechanism is difficult to the coupling mechanism force of plug and socket to meet actual demand, therefore the present invention locks two
At least two sides of plug and socket are locked in mechanism cooperation.
Preferably, hand handle shell is U-shaped structure of the opening towards left or right, in this way can be by the one of socket and plug junction
In a side insertion U-shaped structure, two sides of socket and plug, the upper limb at U-shaped structure both ends are connected by U-shaped structure both ends
With lug, card slot is set, and positioning step is arranged in the lower edge at both ends, and rivet is arranged near positioning step, bullet on lug
The lower part of piece is fixed on hand handle shell by positioning step and rivet.
It is arranged to hold in order to protect with better gripping sense, and to plug and socket, on hand handle shell
Plastic part, the part of plastic part are wrapped in the position being easy on hand handle shell with plug or female contact, prevent from scratching.
Like opening towards the U-shaped of left or right, the upper part upper limb of elastic slice has convex ribs, exerts a force when to movable block the shape of elastic slice
When, convex ribs can move in the card slot, without departing from the limitation of card slot.
For movable block tool there are two side elevation, the bottom of two side elevations, which passes through, has the bottom connection for guiding camber line, and two
Installation space is formed between side elevation, the end of the upper part of the elastic slice is embedded between two side elevations, and will by rivet
Two side elevations of movable block are fixedly connected with the end of the upper part of elastic slice.
The lower edge of the upper part of elastic slice has corner cut, which contacts with the upper base surface of movable block, under locking state
Movable block, which forms negative angle, prevents retaining mechanism accidental unlocking.
Elastic slice, hand handle shell and the movable connection method of socket are to be connected elastic slice with hand handle shell by same root pin
Onto socket.
Provided by the present invention for the retaining mechanism that electrical connector plug and socket quickly connect, electric connector can be realized
Plug and socket is quickly connected and is unlocked, and promotes Product Assembly and maintenance efficiency；In addition this retaining mechanism is needed to have and is prevented
It the function of accidental release and can be used for a long time under the scenes such as high and cold, high temperature and unexpected external impacts without failing.
Detailed description of the invention
Fig. 1 is the state diagram of retaining mechanism locking plug and socket.
Fig. 2 is the structural schematic diagram of retaining mechanism.
Fig. 3 is the structural schematic diagram of hand handle shell.
Fig. 4 is the structural schematic diagram of elastic slice.
Fig. 5 is the structural schematic diagram of movable block.
In figure, plug 1, safetied pin 11, retaining mechanism 2, socket 3, fixing pin 31, elastic slice 21, movable block 22, elastic slice
Rivet 23, hand handle rivet 24, hand handle shell 25, hand handle plastic part 26, elastic slice macropore 211, elastic slice aperture 212, elastic slice convex ribs
213, elastic slice corner cut 214, movable block guidance camber line 221, movable block aperture 222, the movable block point of application 223, the positioning of hand handle shell
Step 251, hand handle shell macropore 252, hand handle shell aperture 253, hand handle shell card slot 254.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
As shown in Figure 1, plug 1 is the free end portion of electric connector, socket 3 is the fixed end part of electric connector, lock
Tight mechanism 2 is main body of the invention, and plug 1 and socket 3 are plugged in together, and the two is attached fixation by retaining mechanism 2, is prevented
The two loosens.
The lower part of elastic slice lower part corresponding with hand handle shell, which is movably connected on socket, makes hand handle shell can phase
Connecting portion is rotated, this be flexibly connected is realized by the fixing pin 31 on socket, elastic slice and hand handle
Hole (elastic slice macropore 211, hand handle shell macropore 252) is all had on shell, and the two is fixed on socket by fixing pin 31.
There is safetied pin 11, rotary handle shell makes movable block be stuck in locking pin under the guiding function of guidance camber line on plug 1
Reach locking effect on nail 11；Deform elastic slice to movable block applied force in the locked condition, while hand handle shell reversely rotates
So that movable block is detached from the limitation of safetied pin to unlock.Former and later two sides of two retaining mechanism cooperations to plug and socket
Face is locked, and rotates two width retaining mechanisms 2 toward 11 direction of safetied pin, so that it may so that plug 1 and socket 3 are locked, it is on the contrary then
It can unlock.
As shown in Fig. 2, retaining mechanism 2 is by elastic slice 21, movable block 22, elastic slice rivet 23, hand handle rivet 24, hand handle shell
25, hand handle plastic part 26 forms.Hand handle rivet 24 plays fixed function, and elastic slice 21 is limited to specific position.Wherein, elastic slice
21, movable block 22 is fixed together surely by elastic slice rivet 23；The component that elastic slice 21, movable block 22, elastic slice rivet 23 form passes through
Hand handle rivet 24, hand handle shell 25 form complete 2 component of retaining mechanism.
Hand handle shell 25 plays a supportive role.Hand handle shell is U-shaped structure of the opening towards left or right, and the upper limb at both ends has
Hand handle shell card slot 254 is arranged on lug for lug, and hand handle shell positioning step 251 is arranged in the lower edge at both ends, and in positioning table
Hand handle rivet 24 is nearby arranged in rank, and the position of hand handle shell aperture 253 is arranged in hand handle rivet, and the lower part of elastic slice is by positioning table
Rank and hand handle rivet are fixed on hand handle shell.Hand handle shell both ends are respectively provided with movable block 22 and elastic slice 21, and hand handle shell 25 is solid
It is scheduled on socket 3, and elastic slice 21, movable block 22, elastic slice rivet 23, hand handle rivet 24, the composition of hand handle plastic part 26 one is complete
Whole functional component.As shown in figure 3, hand handle shell 25 is by hand handle shell positioning step 251, hand handle shell macropore 252, hand handle shell
Body aperture 253, hand handle shell card slot 254 form.Wherein, the function of hand handle shell positioning step 251 is limited elastic slice 21
Position；The function of hand handle shell macropore 252 is to be assembled with elastic slice macropore 211, socket 2；Hand handle shell aperture 253 and hand handle riveting
24 assembling of nail, limits elastic slice 21；Hand handle shell card slot 254 is to assemble with elastic slice convex ribs 213, is limited elastic slice 21
Position.
Hand handle plastic part 26 is plastic components, and the part of plastic part is wrapped on hand handle shell and is easy and plug or socket
The position of contact, some forms handle, carries out locking or unlocking motion convenient for hand-held retaining mechanism, hand handle plastic part
Function is that retaining mechanism is damaged the coating of receptacle face when providing better feel and preventing electric connector from unlocking.
Elastic slice 21 provides elasticity and coupling mechanism force for retaining mechanism, connects together plug and socket.As shown in figure 4, bullet
Piece is curved elastic slice, and shape is like opening towards the U-shaped of left or right, and its underpart is fixed on the lower edge of hand handle shell one end, thereon
Part is limited by the upper limb of hand handle shell phase the same end, so that elastic slice can deform in a certain range.Specifically, the top of elastic slice
Divide upper limb that there are elastic slice convex ribs 213, elastic slice convex ribs 213 are stuck in hand handle shell card slot 254, when exerting a force to movable block, elastic slice
Convex ribs 213 can move in hand handle shell card slot 254, without departing from the limitation of card slot.Also there is elastic slice macropore on elastic slice 21
211, elastic slice aperture 212, elastic slice corner cut 214.Wherein, the function of elastic slice macropore 211 is to assemble with hand handle shell 25, socket 3；Bullet
The function of piece aperture 212 is to assemble with elastic slice rivet 23, movable block aperture 222；Elastic slice rivet 23 plays fixed function.Elastic slice convex ribs
213 function is to cooperate with hand handle shell card slot 254, prevents elastic slice from falling from side direction；Elastic slice corner cut 214 is located at the upper of elastic slice
Partial lower edge, the corner cut are contacted with the upper base surface of movable block, and the function of elastic slice corner cut 214 is to form movable block 22 to bear
Angle prevents electric connector accidental unlocking.
Movable block 22 be movable part, retaining mechanism locking when from guiding, fixation and locking function.Movable block has
Two side elevations, the bottom of two side elevations pass through the bottom connection with guidance camber line, form installation between two side elevations
The end in space, the upper part of elastic slice is embedded between two side elevations, and passes through elastic slice rivet for two side elevations of movable block
It is fixedly connected with the end of the upper part of elastic slice.As shown in figure 5, movable block 22 is fixedly connected with the upper portions end of elastic slice 21,
The lower edge of movable block has guidance camber line 221, is also devised with movable block aperture 222 on movable block, it with elastic slice aperture 212 together
As the fixation hole of elastic slice rivet 23, fixed structure is formed with elastic slice, the movable block point of application 223 is exposed, convenient for manual operation solution
Lock.Wherein, the function of movable block guidance camber line 221 is to provide guiding for the locking initial stage of retaining mechanism 2, and locking terminates
After form negative angle, prevent accidental unlocking.
Further be described as follows to the working principle of the invention: electric connector is by plug 1, safetied pin 11, retaining mechanism
2, socket 3, fixing pin 31 form；Retaining mechanism 2 passes through fixing pin 31 and 3 composition function component of socket；Electric connector connects
When connecing, to 11 direction rotation lock mechanism 2 of safetied pin, when retaining mechanism 2 is contacted with safetied pin 11, on movable block 22
Movable block guidance camber line 221 will be contacted with safetied pin 11, be formed extruding and mutually rotation between the two, be further rotated locking machine
Extruding force is transmitted to elastic slice 21 by structure 2, movable block 22, and the power that is squeezed of elastic slice 21 generates flexible deformation, the reaction of extruding force
Power will push plug 1 to draw close to socket 3；Retaining mechanism 2 is continued to rotate to that can not rotate, movable block guides camber line 221 will be with lock
Tight pin 11 agrees with completely, and plug 1 and socket 3 are locked；Simultaneously as the presence of elastic slice corner cut 214, movable block 22 finally will be in
Certain negative angle achievees the purpose that prevent 3 accidental unlocking of plug 1 and socket.
Although reference be made herein to invention has been described for explanatory embodiment of the invention, however, it is to be understood that ability
Field technique personnel can be designed that a lot of other modification and implementations, these modifications and implementations will fall in the application public affairs
Within the scope and spirit opened.It more specifically, can be to the group of theme combination layout in range disclosed in the present application
A variety of variations and modifications are carried out at component and/or layout.In addition to variations and improvements to the component parts and or layout,
To those skilled in the art, other purposes also will be apparent.
Claims (8)
1. a kind of retaining mechanism quickly connected for electrical connector plug and socket, it is characterised in that including hand handle shell, hand
Shell both ends are respectively provided with movable block and elastic slice；The elastic slice is in curved shape, and its underpart is fixed on hand handle shell one end
Lower edge, part is limited by the upper limb of hand handle shell phase the same end thereon so that elastic slice can deform in a certain range, the work
Motion block is fixedly connected with the upper portions end of elastic slice, and the lower edge of movable block has guidance camber line；The lower part of elastic slice and hand handle shell
The corresponding lower part of body, which is movably connected on socket, rotate hand handle shell can relative to connecting portion, with socket
There is safetied pin, rotary handle shell makes movable block be stuck in locking pin under the guiding function of guidance camber line on the plug matched
Nail on and reach locking effect, deform elastic slice to movable block applied force under locking state, at the same hand handle shell reversely rotate so that
Movable block is detached from the limitation of safetied pin to unlock.
2. the retaining mechanism according to claim 1 quickly connected for electrical connector plug and socket, it is characterised in that
At least two sides of plug and socket are locked in two retaining mechanism cooperations.
3. the retaining mechanism according to claim 1 quickly connected for electrical connector plug and socket, it is characterised in that
The hand handle shell is U-shaped structure of the opening towards left or right, and the upper limb at both ends has lug, is arranged card slot on lug, two
Positioning step is arranged in the lower edge at end, and rivet is arranged near positioning step, and the lower part of elastic slice is consolidated by positioning step and rivet
It is scheduled on hand handle shell.
4. the retaining mechanism according to claim 1 quickly connected for electrical connector plug and socket, it is characterised in that
Setting is on the hand handle shell convenient for hand-held plastic part, the part of plastic part be wrapped on hand handle shell be easy with plug or
The position of female contact.
5. the retaining mechanism according to claim 3 quickly connected for electrical connector plug and socket, it is characterised in that
For the shape of the elastic slice like opening towards the U-shaped of left or right, the upper part upper limb of elastic slice has convex ribs, when exerting a force to movable block,
Convex ribs can move in the card slot, without departing from the limitation of card slot.
6. the retaining mechanism according to claim 5 quickly connected for electrical connector plug and socket, it is characterised in that
The movable block tool is there are two side elevation, and the bottom of two side elevations passes through the bottom connection with guidance camber line, and two edge-on
Installation space is formed between face, the end of the upper part of the elastic slice is embedded between two side elevations, and will be movable by rivet
Two side elevations of block are fixedly connected with the end of the upper part of elastic slice.
7. the retaining mechanism according to claim 6 quickly connected for electrical connector plug and socket, it is characterised in that
The lower edge of the upper part of the elastic slice has corner cut, which contacts with the upper base surface of movable block, movable under locking state
Block, which forms negative angle, prevents retaining mechanism accidental unlocking.
8. the retaining mechanism according to claim 1 quickly connected for electrical connector plug and socket, it is characterised in that
The movable connection method of the elastic slice, hand handle shell and socket be elastic slice and hand handle shell are connected to by same root pin it is slotting
On seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497567.7A CN110112613A (en) | 2019-06-10 | 2019-06-10 | The retaining mechanism quickly connected for electrical connector plug and socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910497567.7A CN110112613A (en) | 2019-06-10 | 2019-06-10 | The retaining mechanism quickly connected for electrical connector plug and socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110112613A true CN110112613A (en) | 2019-08-09 |
Family
ID=67494525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910497567.7A Pending CN110112613A (en) | 2019-06-10 | 2019-06-10 | The retaining mechanism quickly connected for electrical connector plug and socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110112613A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244692A (en) * | 2020-02-12 | 2020-06-05 | 南京龙和电子有限公司 | A connector that can be operated with a manipulator in an irradiation environment |
| CN113555718A (en) * | 2020-04-26 | 2021-10-26 | 北京机械设备研究所 | Electronic module capable of being installed quickly and installation method thereof |
| CN114204342A (en) * | 2021-10-22 | 2022-03-18 | 泰州市航宇电器有限公司 | Heavy-load connector locking mechanism |
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|---|---|---|---|---|
| DE19747342A1 (en) * | 1996-12-03 | 1998-06-04 | Cinch Connecteurs Sa | Connector arrangement, esp for electric connection |
| CN202797482U (en) * | 2012-09-13 | 2013-03-13 | 浙江永贵电器股份有限公司 | Electric connector locking handle |
| CN104134904A (en) * | 2014-08-06 | 2014-11-05 | 四川永贵科技有限公司 | Locking mechanism with two-stage unlocking function |
| CN105633687A (en) * | 2015-12-22 | 2016-06-01 | 宁波欧科瑞连接器有限公司 | Latch-type connecting device for heavy-duty connector |
| CN106941224A (en) * | 2017-02-24 | 2017-07-11 | 中航光电科技股份有限公司 | Breaker and its connector |
| CN109309319A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | Handle type housing unit and plug, the connector for using the handle type housing unit |
| CN210074307U (en) * | 2019-06-10 | 2020-02-14 | 四川永贵科技有限公司 | Locking mechanism for quick connection of plug and socket of electric connector |
-
2019
- 2019-06-10 CN CN201910497567.7A patent/CN110112613A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19747342A1 (en) * | 1996-12-03 | 1998-06-04 | Cinch Connecteurs Sa | Connector arrangement, esp for electric connection |
| CN202797482U (en) * | 2012-09-13 | 2013-03-13 | 浙江永贵电器股份有限公司 | Electric connector locking handle |
| CN104134904A (en) * | 2014-08-06 | 2014-11-05 | 四川永贵科技有限公司 | Locking mechanism with two-stage unlocking function |
| CN105633687A (en) * | 2015-12-22 | 2016-06-01 | 宁波欧科瑞连接器有限公司 | Latch-type connecting device for heavy-duty connector |
| CN106941224A (en) * | 2017-02-24 | 2017-07-11 | 中航光电科技股份有限公司 | Breaker and its connector |
| CN109309319A (en) * | 2017-07-28 | 2019-02-05 | 中航光电科技股份有限公司 | Handle type housing unit and plug, the connector for using the handle type housing unit |
| CN210074307U (en) * | 2019-06-10 | 2020-02-14 | 四川永贵科技有限公司 | Locking mechanism for quick connection of plug and socket of electric connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111244692A (en) * | 2020-02-12 | 2020-06-05 | 南京龙和电子有限公司 | A connector that can be operated with a manipulator in an irradiation environment |
| CN113555718A (en) * | 2020-04-26 | 2021-10-26 | 北京机械设备研究所 | Electronic module capable of being installed quickly and installation method thereof |
| CN113555718B (en) * | 2020-04-26 | 2023-07-11 | 北京机械设备研究所 | Electronic module capable of being installed rapidly and installation method thereof |
| CN114204342A (en) * | 2021-10-22 | 2022-03-18 | 泰州市航宇电器有限公司 | Heavy-load connector locking mechanism |
| CN114204342B (en) * | 2021-10-22 | 2023-12-26 | 泰州市航宇电器有限公司 | Heavy-duty connector locking mechanism |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190809 |
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| RJ01 | Rejection of invention patent application after publication |