CN105337103A - Floating connection structure and floating connector - Google Patents
Floating connection structure and floating connector Download PDFInfo
- Publication number
- CN105337103A CN105337103A CN201510545480.4A CN201510545480A CN105337103A CN 105337103 A CN105337103 A CN 105337103A CN 201510545480 A CN201510545480 A CN 201510545480A CN 105337103 A CN105337103 A CN 105337103A
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- floating
- floating connection
- connector
- groove
- described floating
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Abstract
The invention provides a floating connection structure and a floating connector. The floating connector comprises floating connection lugs which are fixedly connected to the left and right sides of a connector housing. The floating connection lugs are provided with floating connection grooves which extend along the axis in a front/back direction. The floating connection structure comprises a floating connection part, and the floating connection part comprises front and rear stopping blocks which are disposed at the front and rear sides of the floating connection lugs at intervals. Floating connection columns which are placed in the floating connection grooves in a left/right direction are connected between the front and rear stopping blocks. The lower end of the front stopping block is provided with a thread connection hole which is connected with a bottom plate screw. Floating intervals which are used for the moving of the connector housing and a bottom plate in up/down and left/right directions are disposed between the floating connection columns and the floating connection grooves. With the help of the stopping cooperation of the floating connection columns in the left/right direction through the bottoms of the floating connection grooves, the floating connector can achieve the stopping of the front stopping block in the peripheral direction, and facilitates the connection of the screw with the front stopping block.
Description
Technical field
The present invention relates to a kind of floating connecting structure and float connector.
Background technology
The optical fiber connector, as a kind of primary element of optical signal transmission, play a very important role in communication information system, and whether the optical fiber connector in use contact are aimed at and had a great impact the good communication tool of light signal.Therefore, generally need connector that certain departing from or float to meet position error and grafting error can occur in docking operation when designing, avoid contact be subject to the restriction of connector shell and can not accurately aim at, or by the restriction of connector shell extrusion damage.
Authorization Notice No. is CN1269271C, authorized announcement date is the floating installation system that the Chinese invention patent on August 9th, 2006 discloses electrical connector, this floating installation system comprises connector shell and for connector shell being connected to the floating connecting structure on base plate, the left and right sides of connector shell is provided with the groove extended perpendicular to base plate of downward-extension, base plate is connected by screw two fastening posts, two fastening posts correspond respectively to two grooves on connector shell, fastening post is longer than the length of groove on above-below direction in the longitudinal direction of groove, the sectional dimension of groove is greater than the sectional dimension of fastening post, connector shell by being connected on base plate of fastening post and groove time, connector shell can float relative to base plate on above-below direction and fore-and-aft direction.
The lower end of the fastening post of this floating installation system is provided with threaded connection hole and is connected on base plate by attachment screw, the upper end of fastening post is provided with interior six sides, these interior six sides are used for carrying out circumferential spline when attachment screw screws in threaded connection hole to fastening post, but because present connector is in order to adapt to miniaturization, integrated, the small volume of its housing, also just make that the diameter of fastening post is corresponding to be reduced, just very inconvenient when now being plugged together by interior six sides of outer six sides and fastening post upper end and circumferential spline carried out to fastening post, and consider the restriction of connector installing space again, the spline of fastening post is realized with regard to suitable difficulty by staff, substantially increase the set-up time of staff, improve labour intensity.
Summary of the invention
The object of the present invention is to provide floating connecting structure easy to connect between a kind of fastening post and base plate; Meanwhile, present invention also offers a kind of float connector using this floating connecting structure.
In order to solve the problems of the technologies described above, floating connecting structure of the present invention adopts following technical scheme: a kind of floating connecting structure, comprise the floating connection ear that two are respectively used to be fixedly connected on the left and right sides of connector shell, described floating connection ear is provided with the floating connection groove that axis extends along the longitudinal direction in the side deviating from connector shell, described floating connecting structure also comprises with floating connection ear floating assembly and floating attachment for being fixedly connected with base, described floating attachment comprises and to be disposed on before and after floating connection ear before both sides, backstop, before described, the floating connection post for loading from left and right directions in described floating connection groove is connected with between backstop, the lower end of described positive stop is provided with the threaded connection hole for being connected with bottom plate screw, have between described floating connection post and floating connection groove for for connector shell and base plate up and down, the flying height of left and right directions generation relative displacement.
The length of described floating connection post is greater than the length of floating connection groove.
Described floating connection groove is opening C type groove in the lateral direction, and described floating connection post is the cylinder that diameter is equal to or slightly less than the opening size of C type groove.
Float connector of the present invention adopts following technical scheme: a kind of float connector, comprise connector shell and floating connecting structure, described floating connecting structure comprises the floating connection ear that two are respectively used to be fixedly connected on the left and right sides of connector shell, described floating connection ear is provided with the floating connection groove that axis extends along the longitudinal direction in the side deviating from connector shell, described floating connecting structure also comprises with floating connection ear floating assembly and floating attachment for being fixedly connected with base, described floating attachment comprises and to be disposed on before and after floating connection ear before both sides, backstop, before described, the floating connection post for loading from left and right directions in described floating connection groove is connected with between backstop, the lower end of described positive stop is provided with the threaded connection hole for being connected with bottom plate screw, have between described floating connection post and floating connection groove for for connector shell and base plate up and down, the flying height of left and right directions generation relative displacement.
The length of described floating connection post is greater than the length of floating connection groove.
Described floating connection groove is opening C type groove in the lateral direction, and described floating connection post is the cylinder that diameter is equal to or slightly less than the opening size of C type groove.
Float connector of the present invention realizes floating connection by the occlusion of floating connection groove and floating connection post, floating connection groove and floating connection post extend at fore-and-aft direction, the front end of floating connection post is connected on positive stop, positive stop is connected with bottom plate screw, like this when positive stop is connected on base plate, positive stop spline in the circumferential can be realized to the block cooperation in the lateral direction of floating connection post by the bottom land of floating connection groove, facilitate the connection between screw and positive stop, do not need manually to carry out circumferential spline to positive stop, also can easily install when installing space is limited.
Further, the length of floating connection post is greater than the length of floating connection groove, connector shell can be made like this relative to base plate in fore-and-aft direction generation relative displacement, improve connector floating space in the longitudinal direction, reduce assembly precision and the accuracy of manufacture.
Further, floating connection groove is C type groove, and floating connection post is cylinder, and the diameter of floating connection post is equal to or slightly less than the opening size of C type groove, like this when the occlusion of floating connection post loads in floating connection groove, not easily departs from from floating connection groove.
Accompanying drawing explanation
Fig. 1 is the structural representation of float connector embodiment one of the present invention;
Fig. 2 is the structural representation at another visual angle of Fig. 1;
Fig. 3 is the structural representation at another visual angle of Fig. 1;
Fig. 4 is the structural representation of contact component in Fig. 1;
Fig. 5 is the upward view of Fig. 4;
Fig. 6 is the structural representation of floating attachment in Fig. 1;
Fig. 7 is the right view of Fig. 6;
Fig. 8 is the cutaway view at A-A place in Fig. 7.
Embodiment
The embodiment one of float connector of the present invention: in the present embodiment, float connector is pin connector, as shown in figures 1-8, comprise rectangular connector housing 20 and connect the floating connecting structure of housing 20 and mounting plate, this floating connecting structure comprises is located at the floating connection ear 271 of housing 20 left and right sides and the floating attachment for connecting floating connection ear 271 and mounting plate respectively, wherein floating connection ear 271 is provided with the floating connection groove that axis extends along the longitudinal direction in the side deviating from connector shell, floating attachment comprises the positive stop 273 and backstop 274 that are disposed on both sides before and after floating connection ear 271, before, the floating connection post 275 for loading from left and right directions in above-mentioned floating connection groove is connected with between backstop, the trailing flank of positive stop and the leading flank of backstop are the block mating surface being respectively used to coordinate with the front and back sides block of floating connection ear, the lower end of positive stop 273 is provided with the threaded connection hole 2731 for being connected by attachment screw 270 with horizonal base plate, have between floating connection post 275 and floating connection groove for for connector shell and base plate up and down, the flying height of left and right directions generation relative displacement.
In the present embodiment, floating connection ear 271 is respectively at the otic placode that left and right directions outwards overhangs from the left and right sides sidewall of housing 20, floating connection groove is the C type groove deviating from the side of connector shell being opened in otic placode, the opening of C type groove is towards left and right directions, floating connection post 275 for front and back extend and diameter is equal to or slightly less than the cylinder of the opening size of C type groove, the external diameter of floating connection post 275 be less than floating connection groove internal diameter and can relative to otic placode radial floating in floating connection groove; Meanwhile, the length of floating connection post 275 is greater than otic placode thickness in the longitudinal direction, thus the floating connection ear 271 be wholely set with housing 20 can be floated at fore-and-aft direction relative to the positive stop 273 be fixedly connected with patch bay.
The upper and lower side of housing 20 is also respectively equipped with and stacks syndeton for what be fixedly connected with neighboring connectors when multiple connector stacks, this stacks syndeton and comprises the dove-tail form slide block 210 that the front and back be located on housing upper side extend and the dovetail groove 212 being located at the front and back extension on housing downside, when two connector mounted on top, by being positioned at the dovetail groove 212 of the connector of upside and being positioned at the dove-tail form slide block 210 of connector of downside can to realize two socket connectors relative fixing at above-below direction in the cooperation of fore-and-aft direction guiding movement; The rear end of housing 20 be also provided with for when multiple connector stacks and neighboring connectors realize the front and back position limiting structure of the location of fore-and-aft direction, before and after this, position limiting structure comprises the elastic card 291 being located at position, the housing upper side left and right sides respectively and the fixture block 292 being located at position, the left and right sides, housing downside, when two socket connector mounted on top also align by front and back, can ensure that two connectors realize the location of fore-and-aft direction by the snap-fit engagement of elastic card 291 and fixture block 292, multiple connectors of such mounted on top can realize reliable and stable being fixedly connected with.
In the present embodiment, the upper end of positive stop 273 is also provided with connecting hole 2732, upper connecting hole 2732 is for connecting two adjacent connector shells when multiple connector mounted on top, the positive stop of two adjacent connector shells is connected by dowel screw, the lower end thread segment of dowel screw is threaded with the upper connecting hole 2732 of the positive stop on the connector shell being positioned at downside, the threaded upper ends section of dowel screw is threaded with the threaded connection hole 2731 of the positive stop on the connector shell being positioned at upside, spacing at fore-and-aft direction of upper and lower two connectors can be realized like this.
Be provided with contact component 25 in housing 20, housing 20 is rectangular housing, and its inner left and right is provided with four side by side for installing the mounting structure of contact component 25, and contact component 25 to be arranged in housing 20 and to extend at fore-and-aft direction; The structure of contact component 25 as illustrated in figures 4-5, comprises lock sleeve 254 and contact pin positioning seat 252, and the front end of contact pin positioning seat 252 is fixedly connected with contact pin components 251; Lock sleeve 254 comprises body, is provided with axis and extends along front and back and supply the central passage of passing before and after optical fiber, be also provided with the passage passed for optical fiber in contact pin positioning seat 252 in body; Also be provided with spring 253 between contact pin positioning seat 252 and lock sleeve 254, the two ends of spring 253 are pushed up respectively and are pressed on contact pin positioning seat 252 and lock sleeve 254, extend before and after spring 253 and correspond to lock sleeve central passage arrange.During use, the central passage through lock sleeve 254 before and after band is fine also stretches in contact pin positioning seat 252, by the contact pin components of expanding channels contact pin positioning seat 252 front end in contact pin positioning seat 252 through spring 253; Body is provided with the pintle hook lock 255 that coordinate spacing with the back stop slot of housing 20 rear end, in use, loaded forward by contact pin components in the contact mounting structure in housing 20, pintle hook lock 255 can upwards to slip into due to elastic reaction in the back stop slot in housing 20 and contact pin positioning seat 252 elastic force be forward supplied on front side of spring 253.
Central passage in lock sleeve 254 body is surrounded by corresponding sidewall, sidewall also offer for ribbon supply fine at the side path 256 perpendicular to loading and taking-up on the axis direction of central passage, in the present embodiment, the central passage of lock sleeve 254 is rectangular channel, sidewall for surrounding central passage comprises parallel with Width, lower horizontal side wall and a left side parallel with short transverse, right upright side walls, side path 256 to be located in horizontal side wall and to be positioned at the link position place of horizontal side wall and upright side walls, namely the connecting corner position of horizontal side wall and upright side walls is positioned at, the straight groove structure that side path 256 extends for front and back.
In housing 20, left and right is provided with four contact components side by side and forms No. four optical fiber connector, the front end of housing 20 is also provided with the dust cap pushing part 231 overturn to make the dust cap 13 on Socket casing for pushing tow trip shaft 131 in grafting process, housing 20 be also provided with between adjacent two contact components for on Socket casing to plug in pilot hole lead in the longitudinal direction plug together to slotting lead 26.
The embodiment two of float connector of the present invention: be with the difference of embodiment one, the length of floating connection post equals the length of floating connection groove, and now, connector shell can not move at fore-and-aft direction relative to floating attachment.
The embodiment three of float connector of the present invention: be with the difference of embodiment one, floating connection groove is the U-type groove of opening towards left and right directions, the rectangular column that floating connection post extends before and after being, the cross-sectional area of rectangular column is less than the cross-sectional area of U-type groove.
Float connector of the present invention is when being connected to positive stop on base plate, positive stop spline in the circumferential can be realized to the block cooperation in the lateral direction of floating connection post by the bottom land of floating connection groove, facilitate the connection between screw and positive stop, do not need manually to carry out circumferential spline to positive stop, can easily install when installing space is limited yet; Simultaneously, can be loaded in central passage and in central passage from the direction perpendicular to central passage axis easily by side path band fibre and take out, lock sleeve and fine being separated of band can also be realized after band fibre is fixedly connected with contact pin and contact pin holder, be convenient to the dismounting of contact component, lock sleeve need repairing change time, also will contact pin and contact pin holder not cut from band fibre, directly replacing lock sleeve, avoid the waste of contact pin and contact pin holder, easy to operate.
The embodiment of floating connecting structure of the present invention: its structure is identical with the concrete structure of the floating connecting structure in above-mentioned connector embodiment, repeats no more herein.
Claims (6)
1. a floating connecting structure, it is characterized in that, comprise the floating connection ear that two are respectively used to be fixedly connected on the left and right sides of connector shell, described floating connection ear is provided with the floating connection groove that axis extends along the longitudinal direction in the side deviating from connector shell, described floating connecting structure also comprises with floating connection ear floating assembly and floating attachment for being fixedly connected with base, described floating attachment comprises and to be disposed on before and after floating connection ear before both sides, backstop, before described, the floating connection post for loading from left and right directions in described floating connection groove is connected with between backstop, the lower end of positive stop is provided with the threaded connection hole for being connected with bottom plate screw, have between described floating connection post and floating connection groove for for connector shell and base plate up and down, the flying height of left and right directions generation relative displacement.
2. floating connecting structure according to claim 1, is characterized in that, the length of described floating connection post is greater than the length of floating connection groove.
3. floating connecting structure according to claim 1 and 2, is characterized in that, described floating connection groove is opening C type groove in the lateral direction, and described floating connection post is the cylinder that diameter is equal to or slightly less than the opening size of C type groove.
4. a float connector, comprise connector shell and floating connecting structure, it is characterized in that, described floating connecting structure comprises the floating connection ear that two are respectively used to be fixedly connected on the left and right sides of connector shell, described floating connection ear is provided with the floating connection groove that axis extends along the longitudinal direction in the side deviating from connector shell, described floating connecting structure also comprises with floating connection ear floating assembly and floating attachment for being fixedly connected with base, described floating attachment comprises and to be disposed on before and after floating connection ear before both sides, backstop, before described, the floating connection post for loading from left and right directions in described floating connection groove is connected with between backstop, the lower end of positive stop is provided with the threaded connection hole for being connected with bottom plate screw, have between described floating connection post and floating connection groove for for connector shell and base plate up and down, the flying height of left and right directions generation relative displacement.
5. float connector according to claim 4, is characterized in that, the length of described floating connection post is greater than the length of floating connection groove.
6. the float connector according to claim 4 or 5, is characterized in that, described floating connection groove is opening C type groove in the lateral direction, and described floating connection post is the cylinder that diameter is equal to or slightly less than the opening size of C type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545480.4A CN105337103B (en) | 2015-08-31 | 2015-08-31 | A kind of floating connecting structure and float connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510545480.4A CN105337103B (en) | 2015-08-31 | 2015-08-31 | A kind of floating connecting structure and float connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105337103A true CN105337103A (en) | 2016-02-17 |
| CN105337103B CN105337103B (en) | 2017-08-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510545480.4A Active CN105337103B (en) | 2015-08-31 | 2015-08-31 | A kind of floating connecting structure and float connector |
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| Country | Link |
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| CN (1) | CN105337103B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023246508A1 (en) * | 2022-06-24 | 2023-12-28 | 长春捷翼汽车科技股份有限公司 | Connector unit and multi-layer connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299070A (en) * | 1999-12-07 | 2001-06-13 | 莫列斯公司 | Flation mounting of connector assembling |
| CN1365167A (en) * | 2000-12-19 | 2002-08-21 | 莫列斯公司 | Floating mounting for connector device |
| US20050032406A1 (en) * | 2003-08-08 | 2005-02-10 | J. S. T. Mfg. Co., Ltd. | Floating connector |
| EP1139504B1 (en) * | 2000-03-30 | 2005-10-26 | Molex Incorporated | Floating connector assembly |
| CN103986016A (en) * | 2014-05-28 | 2014-08-13 | 上海航天科工电器研究院有限公司 | Floating connector |
-
2015
- 2015-08-31 CN CN201510545480.4A patent/CN105337103B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1299070A (en) * | 1999-12-07 | 2001-06-13 | 莫列斯公司 | Flation mounting of connector assembling |
| EP1139504B1 (en) * | 2000-03-30 | 2005-10-26 | Molex Incorporated | Floating connector assembly |
| CN1365167A (en) * | 2000-12-19 | 2002-08-21 | 莫列斯公司 | Floating mounting for connector device |
| US20050032406A1 (en) * | 2003-08-08 | 2005-02-10 | J. S. T. Mfg. Co., Ltd. | Floating connector |
| CN103986016A (en) * | 2014-05-28 | 2014-08-13 | 上海航天科工电器研究院有限公司 | Floating connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023246508A1 (en) * | 2022-06-24 | 2023-12-28 | 长春捷翼汽车科技股份有限公司 | Connector unit and multi-layer connector |
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| Publication number | Publication date |
|---|---|
| CN105337103B (en) | 2017-08-04 |
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