CN107039845B - A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time - Google Patents
A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time Download PDFInfo
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- CN107039845B CN107039845B CN201710239244.9A CN201710239244A CN107039845B CN 107039845 B CN107039845 B CN 107039845B CN 201710239244 A CN201710239244 A CN 201710239244A CN 107039845 B CN107039845 B CN 107039845B
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- rectangle
- plug
- automatic return
- limit
- micro
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
- H01R13/6315—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only allowing relative movement between coupling parts, e.g. floating connection
Abstract
The present invention relates to the technical fields of blind-mating connector, more particularly to middle device is returned in a kind of limit based on micro- rectangle blind-mating connector, include mainly automatic return to neutral mechanism and rectangle floating plug, the rectangle floating plug is located at the upper end of the automatic return to neutral mechanism, and it is fixedly connected with the automatic return to neutral mechanism, the automatic return to neutral mechanism includes mainly slider disc, disc spring, coats disk and be compressed axially spring, and the disc spring is located at the upper surface of the slider disc, and is fixedly connected with the slider disc；It is tipped upside down on the disc spring on the cladding disk；The lower face for being compressed axially spring and being located at the slider disc.Beneficial effects of the present invention are：By limiting rack, axial floating spring, the automatic time middle limitation of structure and mounting bracket to connector, floating plug is allow to automatically return to center axially and radially, and will not voluntary activity, ensure that the guide post of connector is aligned with guide sleeve and smoothly plugs together.
Description
Technical field
The present invention relates to the technical field of blind-mating connector more particularly to a kind of limits based on micro- rectangle blind-mating connector
Device in returning.
Background technology
Electronic equipment is continued to develop to high density, integrated and miniaturization at present, due to being grasped by compact apparatus
Make the limitation in space, the application of micro- rectangle floatation style connector with blind plugging function is more and more extensive.Due to compact apparatus
Inner space is narrow, and operating space is limited, and for blind-mating connector during blindmate, there are certain radial errors again between structure
And axial error, therefore connector and influence the design of match mechanism of its floating blind plugging and not only to ensure to meet connector itself
Electricity function index, also want can to ensure the multinomial fingers such as reliability, maintenanceability, interchangeability and the safety of equipment room interconnection
Mark is the most key component in system design.
In order to realize being reliably connected for blindmate floatation style connector in small space, the main skill of the function is currently realized
Art scheme is by installing a pair of of guide sleeve and guide post on plug ring flange, and a pair of of guide sleeve of socket flange disk installation and guide post come real
It is existing.Spring-compressed pre-pressing structure is set in a pair of of the guide sleeve and guide post of plug, to meet the requirement of axial tolerance.In plug
There is certain space that can translate between installation pedestal and cover board, the requirement of radial tolerance is met with the cooperation between mechanical structure, is had
Body structure is shown in Fig. 1 and Fig. 2, the structure space of micro- rectangle blind-mating connector installation be usually quite it is narrow, when connector is to inserting, diameter
To being crucial with axial Allowance Design, the shortcomings that above-mentioned apparatus is that there are certain gap, connectors between pedestal and connector
The space of radial translation can cause guide post that can not be aligned with guide sleeve instead, and connector is caused to damage.
To solve the above-mentioned problems, the present invention proposes that middle device is returned in a kind of limit based on micro- rectangle blind-mating connector, uses
When solving micro- rectangle floating blind plugging connector to inserting, guide post can not be aligned with guide sleeve, cause connector can not be successfully slotting
The problem of conjunction, device can effectively improve working efficiency during the present invention limits back.
Invention content
In view of above-mentioned analysis, the present invention is intended to provide middle device is returned in a kind of limit based on micro- rectangle blind-mating connector,
When solving micro- rectangle floating blind plugging connector to inserting, guide post can not be aligned with guide sleeve, and connector is caused to can not be successfully
The problem of plugging together, had not only ensured the blindmate reliability of connector, but can guarantee connector there are it is reliable when radial and axial error,
Effective work.
The technical scheme is that：
A kind of middle device of the limit based on micro- rectangle blind-mating connector time includes mainly that automatic return to neutral mechanism and rectangle float
Plug, the rectangle floating plug are located at the upper end of the automatic return to neutral mechanism, and are fixedly connected with the automatic return to neutral mechanism,
The automatic return to neutral mechanism includes mainly slider disc, disc spring, coats disk and be compressed axially spring, and the disc spring is located at the cunning
The upper surface of Moving plate, and be fixedly connected with the slider disc；It is tipped upside down on the disc spring on the cladding disk；The axial pressure
Contracting spring is located at the lower face of the slider disc.
The automatic return to neutral mechanism of the present invention can realize that micro- rectangle floating blind plugging connector after unpluging every time, passes through cladding
Disk is restored acting on for deformation power by the disc spring compressed, and floating plug is driven to return to initial position, ensure that in radial return
Function.
Further, the slider disc is surrounded by position-limit mechanism, and model is moved radially for limiting the cladding disk
It encloses.
Further, the slider disc is surrounded by axial limiting sliding guide column, for limiting the automatic return to neutral mechanism
Up and down motion range.
Further, the cladding disk can the relatively described disc spring slided in the slider disc.
Further, the rectangle floating plug is described to lead mainly including plug position limiting structure, guide post, plug and hood
Column is located at the left and right sides of the plug, and the plug position limiting structure is located at the front and rear sides of the plug, for limiting rectangle
Upper limit position when floating plug moves up and down；The hood is located at the lower part of the plug position limiting structure, for it is described from
Dynamic return to neutral mechanism is fixed.
Further, the cladding disk is fixedly connected with the hood.
Further, it is described limit back in device further include mounting bracket and limit rack, the automatic return to neutral mechanism is solid
It is scheduled on the upper end of the mounting bracket, the limit rack is fixed in the mounting bracket, and the limit rack is for limiting
The moving range of the rectangle floating plug and the automatic return to neutral mechanism.
Further, the mounting bracket is divided into two parts of mounting bracket bottom plate and mounting bracket side plate, the installation
Rack side plate for being fixed with other equipment, the mounting bracket bottom plate for fix the limit rack and it is described automatically
Return to neutral mechanism.
Further, the width of the plug position limiting structure is equal to the width of the limit rack.
Further, the length of the rectangle floating plug is more than or equal to the length of the limit rack.
Further, the spring that is compressed axially has 2~6.
Preferably, the spring that is compressed axially has 4.
Further, described be compressed axially outside spring is equipped with spring protecting jacket.
Further, the limit rack has 2, the moving range for limiting the rectangle floating plug.
Further, the limit rack is " several " character form structure, is fixed in the mounting bracket by stabilizer blade.
The present invention has the beneficial effect that：
(1) device during a kind of limit based on micro- rectangle blind-mating connector of the present invention is returned, can realize micro- rectangle floating blind
Socket, connector is restored acting on for deformation power after unpluging every time, by coating disk by the disc spring compressed, drives to float and insert
Head returns to initial position, ensure that the function in radial return；
(2) device during a kind of limit based on micro- rectangle blind-mating connector of the present invention is returned, can ensure bottom compressed spring
Still have certain elastic force after unpluging so that plug position limiting structure is touched and is compressed with position restrainer bridge joint, between generated friction
Power can play the role of limitation plug and move radially, and not only realize longitudinal float function, while also to the diameter of connector
The radially movable function of limitation plug is played to activity；
(3) device during a kind of limit based on micro- rectangle blind-mating connector of the present invention is returned, by limiting rack, axial floating
Spring, the automatic time middle limitation of structure and mounting bracket to connector so that floating plug can automatically return to axially and radially
Center, and will not voluntary activity, ensure that the guide post of connector is aligned with guide sleeve and smoothly plugs together.
Description of the drawings
Fig. 1 is the scheme of installation of blindmate float connector in the prior art；
Fig. 2 is the structural schematic diagram that blindmate float connector is connected with pedestal in the prior art；
Fig. 3 is rectangle floating electrical connector overall structure diagram in the present invention；
Fig. 4 be in the present invention under plugging state floating plug shaft to working state schematic representation；
Fig. 5 is fixed socket structural schematic diagram in the present invention；
Fig. 6 is floating plug construction schematic diagram in the present invention；
Fig. 7 is automatic return to neutral mechanism structural schematic diagram in the present invention；
Fig. 8 is disc spring mounting structure schematic diagram in the present invention；
In figure, 1- spring-compressed pre-pressing structures, 2- fixing screws mounting holes, 3- guide posts correction location structure, 4- guide sleeves school
Alignment positioning structure, 5- contacts, 6- floating plugs, 7- shell flanges, 8- cover boards, 9- pedestals, 10- rectangle fixed sockets, 11- squares
Shape floating plug, the automatic return to neutral mechanism of 12-, 13- limit racks, 14- mounting brackets, 15- guide sleeves, 16- fixing screws, 17- are inserted
Head position limiting structure, 18- guide posts, 19- hoods, 20-, which slides axially, limits guide post, 21- slider discs, and 22- is compressed axially spring, 23-
Position-limit mechanism, 24- coat disk, 25- spring protecting jackets, 26- slider disc protrusions, 27- mounting screws.
Specific implementation mode
Specifically describing the preferred embodiment of the present invention below in conjunction with the accompanying drawings, wherein attached drawing constitutes the application part, and
It is used to illustrate the principle of the present invention together with embodiments of the present invention.
Micro- rectangle floating blind plugging connector is mainly made of rectangle fixed socket and rectangle floating plug, using guide sleeve, is led
The mode of column correction positioning realizes floating docking, rectangle floating electrical connector overall structure diagram is illustrated in figure 3, wherein micro-
The match mechanism of rectangle floating blind plugging connector is mainly made of limit rack, automatic return to neutral mechanism and mounting bracket.The present invention
The floating blind plugging requirement that can realize micro- rectangular connector is jointly real by micro- rectangle floating blind plugging connector and its match mechanism
Existing.
Device during a kind of limit based on micro- rectangle blind-mating connector of the present invention is returned, as shown in Figure 3,4, main includes installation
14, two limit racks 13 of holder, automatic return to neutral mechanism 12 and rectangle floating plug 11, limit rack 13 are located at mounting bracket 14
Upper end, and connect with drill form with mounting bracket 14, rectangle floating plug 11 is located at the upper end of automatic return to neutral mechanism, and with
Automatic return to neutral mechanism 12 is fixedly connected, and automatic return to neutral mechanism 12 is located between the upper end of mounting bracket 14, two limit racks 13.
Mounting bracket 14 is " L " shape structure, including two parts of mounting bracket side plate and mounting bracket bottom plate, mounting bracket
Side plate is rectangle structure, and side plate is connect with drill form with the fixed frame by side, to mounting bracket 14；Mounting bracket
Bottom plate is an irregular polygon structure, and bottom plate is attached with two limit racks 13 with drill form, and can be carried certainly
The related devices such as dynamic return to neutral mechanism 12, rectangle floating plug 11；Mounting bracket 14 is fixed on standby upper to plugging by screw.
Limit rack 13 has 2, is " several " character form structure, the plug position limiting structure 17 of width and rectangle floating plug 11
Width it is equal, to ensure that after two limit racks 13 are installed the axial rotation of connector, limit rack 13 " several " can be limited
The top margin length of font must not exceed the length of rectangle floating plug 11；Limit two stabilizer blades and mounting bracket 14 under rack 13
Mounting bracket bottom plate connected with drill form；When connector plug moves up, limit rack 13 " several " word is utilized
The function that limitation connector plug moves up is realized in the constraint of the top surface of shape and the position limiting structure of connector plug；Position restrainer
Frame 13 is limited by the position limiting structure to floating plug, and when headstock detaches, bottom, which is compressed axially spring 22 still, to be had centainly
Elastic force so that plug position limiting structure 23 is contacted and is compressed with limit rack 13, between generated frictional force can play limit
The effect that plug processed moves radially.
As shown in figure 5, rectangle fixed socket 10 includes guide sleeve 15, fixing screws 16 and is matched with rectangle floating plug 11
Pass structure, guide sleeve 15 is located at the both sides of rectangle fixed socket 10, and with the 18 phase interworking of guide post on rectangle floating plug 11
It closes, realizes that radial floating correction, fixing screws 16 are used to rectangle fixed socket 10 being fixed to rectangle floating plug 11.
As shown in fig. 6, rectangle floating plug 11 includes guide post 18, plug, plug position limiting structure 17 and hood 19, guide post 18
It cooperates positioned at the both sides of plug position limiting structure 17, and with the guide sleeve 15 on rectangle fixed socket 10；Plug is fixed with rectangle
Pass structure cooperation on socket 10；Plug position limiting structure 17 is used to limit the domain of walker of rectangle floating plug 11；Hood 19
It is fixed on the lower end of plug position limiting structure 17, the cladding disk 24 for rectangle floating plug 11 to be fixed on to automatic return to neutral mechanism
On, the hood 19 of floating plug is fixedly connected with cladding disk 24 in the form of screw；19 right angle outlet of hood ensures between structure
It is non-interference.
Automatic return to neutral mechanism 12 includes 1 disc spring, 26,1 cladding 24,1, disk spring protecting jackets of slider disc 21,4
25,4 are compressed axially spring 22 and 4 limit guide posts 20 that slide axially, and as shown in Figure 7,8, disc spring 26 is a spiral shape gold
Belong to a structure, be located at the upper end of slider disc 21, and is fixedly connected with welding manner with 21 central protuberance of slider disc；Coat disk 24
It is a hollow cylindrical structure for removing bottom surface, end face center is fixedly connected with connector plug hood 19 with screw, packet
Disk 24 is covered freely to be sleeved on outside disc spring 26, it can opposite sliding with slider disc 21；Slider disc 21 is the pros of a rounding quadrangle
Shape plate is respectively laid with the position-limit mechanism 23 of 1 punching cylinder, for penetrating the limit that slides axially on 4 angles of slider disc 21
Position guide post 20, the effect of setting position-limit mechanism 23 are can to limit the scope of activities of cladding disk 24 so that cladding disk 24 exists
The range of its constraint can not radially be exceeded；Slide axially limit guide post 20 lower end be fixed on mounting bracket bottom plate, simultaneously
Position-limit mechanism 23 in slider disc 21, slide axially limit guide post 20 can ensure slider disc 21 only longitudinally-moving without
Deflect phenomenon；21 bottom of slider disc is additionally provided with 4 protrusions, each protrusion can freely be inserted in one and be compressed axially spring
22, each, which is compressed axially outside spring 22, freely covers there are one spring protecting jacket 25, and spring protecting jacket 25 is logical with mounting bracket 14
Cross the form connection of fastener；Protrusion is set to be inserted in the purpose for being compressed axially spring 22 be that the protrusion can in 21 bottom of slider disc
To keep axial compressed spring 22 that radial-play does not occur.
Automatically the operation principle of return to neutral mechanism 12 is：When rectangle fixed socket 10 and rectangle floating plug 11 are plugged together
When, rectangle floating plug 11 realizes that radial translation, plug hood 19 drive cladding disk 24 in cunning under the action of guide frame
It is translatable on Moving plate 21, cladding disk 24 compresses the disc spring 26 being fixed in slider disc 21；At this point, being compressed axially spring 22
Bounce, which is more than, plugs together power, and headstock first plugs together continues compressional axis to compressed spring 22 to design limit position afterwards, and extreme position is
Spring 22 will be compressed axially to be completely forced into spring protecting jacket 25；When rectangle fixed socket 10 is detached with rectangle floating plug 11
When, cladding disk 24 is restored deformation power by compressed disc spring 26 and is acted on, and floating plug 11 is driven to return to initial position；It is sliding
Position-limit mechanism on Moving plate 21 can effectively prevent cladding disk 24 is radial to skid off scope of design, and automatic return to neutral mechanism can have
Effect realizes the floating blind plugging requirement of micro- rectangular connector.
In the present invention, when floating plug and rectangle fixed socket plug together, installation error is corrected by guide post guide sleeve,
To smoothly plug together；When floating plug and rectangle fixed socket detach, during rectangle floating plug can return automatically, return to initial
Installation condition exceeds levelling thickness range, causes to plug together to avoid the accumulated error of installation site excessive when causing to plug together next time
Failure.To realize the requirement of axial floating, when being given a shock the play of impact rectangle fixed socket end equipment appearance axial direction, insert
Headstock still keeps reliably being electrically connected.
Axial limiting sliding guide column 20 can be interchangeable with position-limit mechanism 23 in the present invention, can also realize the present invention's
Function；Rectangle floating plug and the guide post on fixed socket are exchanged with guide sleeve, can similarly realize oneself of the present invention
Function in moving back.
In conclusion device in being returned the present invention provides a kind of limit based on micro- rectangle blind-mating connector, by certainly
Dynamic return to neutral mechanism and limit rack are designed, and can be realized that connector automatically returns to centre position after each peel off, be ensured
Guide post and being smoothly aligned for guide sleeve and axially reliably compressing for connector, while ensureing that there are radial and axial mistakes in connector
Reliable when poor, effective work.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.
Claims (7)
- Device during 1. a kind of limit based on micro- rectangle blind-mating connector is returned, which is characterized in that including automatic return to neutral mechanism and square Shape floating plug, the rectangle floating plug are located at the upper end of the automatic return to neutral mechanism, and solid with the automatic return to neutral mechanism Fixed connection, the automatic return to neutral mechanism include slider disc, disc spring, coat disk and be compressed axially spring, and the disc spring is located at institute The upper surface of slider disc is stated, and is fixedly connected with the slider disc；It is tipped upside down on the disc spring on the cladding disk；The axis It is located at the lower face of the slider disc to compressed spring；The slider disc is surrounded by position-limit mechanism, and range is moved radially for limiting the cladding disk；The slider disc is surrounded by axial limiting sliding guide column, the up and down motion model for limiting the automatic return to neutral mechanism It encloses；The cladding disk can the relatively described disc spring slided in the slider disc.
- Device during 2. a kind of limit based on micro- rectangle blind-mating connector according to claim 1 is returned, which is characterized in that institute It includes plug position limiting structure, guide post, plug and hood to state rectangle floating plug, and the guide post is located at the left and right two of the plug Side, the plug position limiting structure are located at the front and rear sides of the plug, for limiting when rectangle floating plug moves up and down Extreme position；The hood is located at the lower part of the plug position limiting structure, for being fixed with the automatic return to neutral mechanism.
- Device during 3. a kind of limit based on micro- rectangle blind-mating connector according to claim 2 is returned, which is characterized in that institute Cladding disk is stated to be fixedly connected with the hood.
- Device during 4. a kind of limit based on micro- rectangle blind-mating connector according to claim 3 is returned, which is characterized in that institute It further includes mounting bracket and limit rack to state device in limiting back, and the automatic return to neutral mechanism is fixed on the upper of the mounting bracket End, the limit rack are fixed in the mounting bracket, and the limit rack is for limiting the rectangle floating plug and institute State the moving range of automatic return to neutral mechanism.
- Device during 5. a kind of limit based on micro- rectangle blind-mating connector according to claim 4 is returned, which is characterized in that institute It states mounting bracket and is divided into two parts of mounting bracket bottom plate and mounting bracket side plate, the mounting bracket side plate with other for setting Standby to be fixed, the mounting bracket bottom plate is for fixing the limit rack and the automatic return to neutral mechanism.
- Device during 6. a kind of limit based on micro- rectangle blind-mating connector according to claim 5 is returned, which is characterized in that institute The width for stating plug position limiting structure is equal to the width of the limit rack.
- Device during 7. a kind of limit based on micro- rectangle blind-mating connector according to claim 6 is returned, which is characterized in that institute The length for stating rectangle floating plug is more than or equal to the length of the limit rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239244.9A CN107039845B (en) | 2017-04-13 | 2017-04-13 | A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710239244.9A CN107039845B (en) | 2017-04-13 | 2017-04-13 | A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107039845A CN107039845A (en) | 2017-08-11 |
| CN107039845B true CN107039845B (en) | 2018-10-02 |
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|---|---|---|---|
| CN201710239244.9A Active CN107039845B (en) | 2017-04-13 | 2017-04-13 | A kind of middle device of the limit based on micro- rectangle floating blind plugging connector time |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038091B (en) * | 2018-08-09 | 2020-07-03 | 中国航空工业集团公司雷华电子技术研究所 | Multichannel millimeter wave interconnection device |
| CN113394580B (en) * | 2020-03-12 | 2023-05-16 | 富联精密电子(天津)有限公司 | Electronic device |
| CN113631012A (en) | 2020-05-08 | 2021-11-09 | 台达电子工业股份有限公司 | Blind mate fluid connection module |
| CN112222297B (en) * | 2020-08-25 | 2023-08-22 | 合肥常青机械股份有限公司 | Multi-station stamping die for automobile stamping and welding and application method thereof |
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| CN204118378U (en) * | 2014-09-13 | 2015-01-21 | 四川华丰企业集团有限公司 | A kind of connector being provided with floating inserted terminal |
| JP2015156282A (en) * | 2014-02-20 | 2015-08-27 | ノーブル無線株式会社 | coaxial connector |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1023031A (en) * | 1973-02-01 | 1977-12-20 | Bunker Ramo Corporation | Circular rack and panel connector having alignment and resilient support means |
| CN102013597A (en) * | 2010-10-25 | 2011-04-13 | 南京康尼科技实业有限公司 | Floating connector |
| CN104183978A (en) * | 2013-05-28 | 2014-12-03 | 中航光电科技股份有限公司 | Floating connector capable of being automatically reset |
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| JP2015156282A (en) * | 2014-02-20 | 2015-08-27 | ノーブル無線株式会社 | coaxial connector |
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| CN107039845A (en) | 2017-08-11 |
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