CN105337103B - A kind of floating connecting structure and float connector - Google Patents
A kind of floating connecting structure and float connector Download PDFInfo
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- CN105337103B CN105337103B CN201510545480.4A CN201510545480A CN105337103B CN 105337103 B CN105337103 B CN 105337103B CN 201510545480 A CN201510545480 A CN 201510545480A CN 105337103 B CN105337103 B CN 105337103B
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- floating
- floating connection
- connecting structure
- bottom plate
- post
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Abstract
The invention provides a kind of floating connecting structure and float connector, float connector includes the floating connection ear for being fixedly connected on the left and right sides of connector shell, floating connection ear is provided with the floating connection groove that axis extends along the longitudinal direction, floating connecting structure also includes floating attachment, floating attachment includes being disposed on before floating connection ear front and rear sides, backstop, before, it is connected between backstop for loading the floating connection post in the floating connection groove from left and right directions, the lower end of positive stop is provided with the threaded connection hole for being used for being connected with bottom plate screw, having between floating connection post and floating connection groove is used for for connector shell and bottom plate above and below, the flying height of relative displacement occurs for left and right directions.The float connector of the present invention is coordinated the block of floating connection post in the lateral direction by the bottom land of floating connection groove can realize the rotation stop of positive stop in the circumferential, facilitate the connection between screw and positive stop.
Description
Technical field
The present invention relates to a kind of floating connecting structure and float connector.
Background technology
The joints of optical fibre are played highly important as a kind of primary element of optical signal transmission in communication information system
Effect, whether contact is aligned the good communication of optical signal is had a very big impact the joints of optical fibre when in use.Therefore, exist
Connector is generally required during design, and certain deviation can occur in docking operation or float to meet position error and grafting
Error, it is to avoid contact is limited by connector shell and can not be accurately aimed at, or limited and extruded by connector shell
Damage.
Authorization Notice No. is that CN1269271C, authorized announcement date are that in August, 2006 Chinese invention patent of 9 days discloses company
The floating mount system of device device is connect, the floating mount system includes connector shell and for connector shell to be connected to
Floating connecting structure on bottom plate, the left and right sides of connector shell is provided with the groove extended perpendicular to bottom plate extended up and down, bottom
Two fastening posts are connected by screw on plate, two grooves that two fastening posts are corresponded respectively on connector shell fasten post
It is longer than the length of groove on above-below direction on the longitudinal direction of groove, the sectional dimension of groove is more than the sectional dimension of fastening post, in connection
Device housing can be on above-below direction and fore-and-aft direction by fastening post and when being connected on bottom plate of groove, connector shell
Floated relative to bottom plate.
The lower end of the fastening post of this floating mount system provided with threaded connection hole and is connected to bottom plate by attachment screw
On, the upper end of fastening post is provided with interior six sides, and interior six side is used to carry out fastening post when attachment screw screws in threaded connection hole
Circumferential rotation stop, but be due to present connector to adapt to miniaturization, integrated, the small volume of its housing, also allow for
The diameter of fastening post accordingly reduces, and is now plugged together and fastening post is carried out circumferential with six sides in fastening post upper end by outer six side
Just it is inconvenient during rotation stop, and considers further that the limitation of connector installing space, realizes the rotation stop for fastening post with regard to phase by human hand
When difficulty, substantially increase the set-up time of staff, improve labor intensity.
The content of the invention
Floating connecting structure easy to connect between post and bottom plate is fastened it is an object of the invention to provide a kind of；Meanwhile,
Present invention also offers a kind of float connector using the floating connecting structure.
In order to solve the above-mentioned technical problem, floating connecting structure of the invention is adopted the following technical scheme that：One kind, which is floated, to be connected
Binding structure, includes the floating connection ear of two left and right sides for being respectively used to be fixedly connected on connector shell, and the floating connects
The floating connection groove that axis extends along the longitudinal direction, the floating connection knot are provided with lug in the side away from connector shell
Structure also includes with floating connection ear floating assembly and the floating attachment for being fixedly connected with bottom plate, the floating attachment bag
Including to be connected between the forward and backward block for being disposed on floating connection ear front and rear sides, the forward and backward block is used for from right and left
The floating connection post loaded upwards in the floating connection groove, the lower end of the positive stop, which is provided with, is used for what is be connected with bottom plate screw
Threaded connection hole, having between the floating connection post and floating connection groove is used for for connector shell and bottom plate above and below, a left side
The flying height of relative displacement occurs for right direction.
The length of the floating connection post is more than the length of floating connection groove.
The floating connection groove is the C-shaped channel of opening in the lateral direction, and the floating connection post is that diameter is equal to or omited
Less than the cylinder of the opening size of C-shaped channel.
The float connector of the present invention is adopted the following technical scheme that：A kind of float connector, including connector shell and floating
Dynamic attachment structure, the floating connecting structure includes the floating of two left and right sides for being respectively used to be fixedly connected on connector shell
Connect on dynamic engaging lug, the floating connection ear in the side away from connector shell provided with the floating that axis extends along the longitudinal direction
Access slot, the floating connecting structure also includes with floating connection ear floating assembly and the floating connection for being fixedly connected with bottom plate
Part, the floating attachment includes being disposed on the forward and backward blocks of floating connection ear front and rear sides, the forward and backward block it
Between be connected with for loading the floating connection post in the floating connection groove from left and right directions, the lower end of the positive stop is provided with
Having for the threaded connection hole being connected with bottom plate screw, between the floating connection post and floating connection groove is used to supply connector
Housing and bottom plate are above and below, the flying height of relative displacement occurs for left and right directions.
The length of the floating connection post is more than the length of floating connection groove.
The floating connection groove is the C-shaped channel of opening in the lateral direction, and the floating connection post is that diameter is equal to or omited
Less than the cylinder of the opening size of C-shaped channel.
The float connector of the present invention realizes floating connection by the occlusion of floating connection groove and floating connection post, the company of floating
Access slot and floating connection post extend in fore-and-aft direction, and the front end of floating connection post is connected on positive stop, positive stop and bottom plate spiral shell
Nail connection, so when positive stop is connected on bottom plate, by the bottom land of floating connection groove to floating connection post in right and left
Upward block, which coordinates, can realize the rotation stop of positive stop in the circumferential, facilitate the connection between screw and positive stop, it is not necessary to
It is artificial that circumferential rotation stop is carried out to positive stop, it can easily also be installed in the case where installing space is limited.
Further, the length of floating connection post is more than the length of floating connection groove, so enables to connector shell
Occur relative displacement in fore-and-aft direction relative to bottom plate, improve the floating space of connector in the longitudinal direction, reduce dress
With precision and the accuracy of manufacture.
Further, floating connection groove be C-shaped channel, floating connection post be cylinder, and floating connection post diameter be equal to or
It is slightly less than the opening size of C-shaped channel, so when floating connection post is snapped fit into floating connection groove, is difficult from floating connection groove
It is middle to depart from.
Brief description of the drawings
Fig. 1 is the structural representation of the float connector embodiment one of the present invention；
Fig. 2 is the structural representation at another visual angles of Fig. 1；
Fig. 3 is the structural representation at another visual angles of Fig. 1；
Fig. 4 is the structural representation of contact component in Fig. 1；
Fig. 5 is Fig. 4 upward view；
Fig. 6 is the structural representation of floating attachment in Fig. 1；
Fig. 7 is Fig. 6 right view；
Fig. 8 is the sectional view at A-A in Fig. 7.
Embodiment
The embodiment one of the float connector of the present invention：Float connector is plug connector, such as Fig. 1-8 in the present embodiment
It is shown, including rectangular connector housing 20 and connection housing 20 and the floating connecting structure that plate is fixedly mounted, the floating connection
Structure includes being respectively arranged on the floating connection ear 271 of the left and right sides of housing 20 and for connecting floating connection ear 271 and fixing
Axis is provided with along front and back in the side away from connector shell on the floating attachment of installing plate, wherein floating connection ear 271
To the floating connection groove of extension, floating attachment includes being disposed on the He of positive stop 273 of the front and rear sides of floating connection ear 271
It is connected between backstop 274, forward and backward block for loading the floating connection post in above-mentioned floating connection groove from left and right directions
275, the trailing flank of positive stop and the leading flank of backstop are to be respectively used to the front and back sides block cooperation with floating connection ear
Block mating surface, the lower end of positive stop 273 is provided with the threaded connection hole for being used for being connected by attachment screw 270 with horizonal base plate
2731, having between floating connection post 275 and floating connection groove is used for for connector shell and bottom plate above and below, left and right directions hair
The flying height of raw relative displacement.
In the present embodiment, floating connection ear 271 is outwards to be hanged in left and right directions respectively from the left and right sides side wall of housing 20
The otic placode stretched, floating connection groove is the C-shaped channel for the side away from connector shell for being opened in otic placode, the opening direction of C-shaped channel
Left and right directions, floating connection post 275 is equal to or slightly less than the cylinder of the opening size of C-shaped channel for front and rear extend and diameter, floats
The external diameter of dynamic connecting pole 275 is less than the internal diameter of floating connection groove and can be in floating connection groove relative to otic placode radial floating；Together
When, the length of floating connection post 275 is more than the thickness of otic placode in the longitudinal direction so that with housing 20 be wholely set it is floating
Dynamic engaging lug 271 can float relative to the positive stop 273 being fixedly connected with patch bay in fore-and-aft direction.
Further respectively have and connect for being fixed when multiple connectors are stacked with neighboring connectors in the upper and lower side of housing 20
What is connect stacks attachment structure, and this, which stacks attachment structure, includes the dove-tail form sliding block 210 of the front and rear extension on housing upper side
With the dovetail groove 212 of the front and rear extension on housing downside, in two connector mounted on top, by positioned at upside
The dovetail groove 212 of connector and positioned at downside connector dove-tail form sliding block 210 fore-and-aft direction guiding movement coordinate can
Realize that two socket connectors are relatively fixed in above-below direction；The rear end of housing 20 is additionally provided with for when multiple connectors are stacked
The front and rear position limiting structure of the positioning of fore-and-aft direction is realized with neighboring connectors, the front and rear position limiting structure includes being respectively arranged on housing
The elastic card 291 of side left and right sides position and the fixture block 292 located at housing downside left and right sides position, connect in two sockets
When connecing device mounted on top and front and rear alignment, two connector realities ensure that by the clamping engagement of elastic card 291 and fixture block 292
The positioning of existing fore-and-aft direction, multiple connectors of such mounted on top can realize reliable and stable be fixedly connected.
In the present embodiment, the upper end of positive stop 273 is additionally provided with connecting hole 2732, and upper connecting hole 2732 is used in multiple companies
Two adjacent connector shells are connected when connecing device mounted on top, the positive stop of two adjacent connector shells passes through double end spiral shell
Nail connection, the screw thread of upper connecting hole 2732 of the lower end thread segment of dowel screw and the positive stop on the connector shell of downside
Connection, the threaded upper ends section and the screw thread of threaded connection hole 2731 of the positive stop on the connector shell of upside of dowel screw
Connection, can so realize above and below two connectors in the spacing of fore-and-aft direction.
Contact component 25 is provided with housing 20, housing 20 is rectangular housing, its internal left and right is used to pacify side by side provided with four
The mounting structure of contact component 25 is filled, contact component 25 is arranged in housing 20 and in fore-and-aft direction extension；Contact component 25
As illustrated in figures 4-5, including lock sleeve 254 and pin positioning seat 252, the front end of pin positioning seat 252 are fixedly connected with slotting structure
Needle part 251；Lock sleeve 254 includes body, and set extends in the longitudinal and supplied in vivo the center passed through before and after optical fiber provided with axis and leads to
The passage passed through for optical fiber also is provided with road, pin positioning seat 252；Bullet is additionally provided between pin positioning seat 252 and lock sleeve 254
Top pressure is distinguished in pin positioning seat 252 and lock sleeve 254 in spring 253, the two ends of spring 253, extension and correspondingly before and after spring 253
Set in the central passage of lock sleeve.In use, stretching with the central passage that lock sleeve 254 is passed through before and after fibre and through spring 253
Enter in pin positioning seat 252, pass through the contact pin components of the front end of passage connecting contact pin positioning seat 252 in pin positioning seat 252；Set
Contact pin components when in use, are loaded forward housing by body provided with the pintle hook lock 255 with the spacing cooperation of back stop slot of the rear end of housing 20
In contact mounting structure in 20, pintle hook lock 255 is because elastic reaction can be slid up into the back stop slot in housing 20 and is carried
Supply the elastic force of the pin positioning seat 252 of the front side of spring 253 forward.
254 sets of internal central passages of lock sleeve are surrounded by respective side wall, are further opened with existing for ribbon supply fibre on the wall of side
In the side path 256 for loading and taking out on the axis direction of central passage, the present embodiment, the center of lock sleeve 254
Passage is rectangular channel, for surround the side wall of central passage include the upper and lower horizontal side wall parallel with width and with height
Spend the parallel left and right upright side walls in direction, side path 256 is in horizontal side wall and positioned at horizontal side wall and upright side walls
At link position, i.e., the connecting corner position positioned at horizontal side wall and upright side walls, side path 256 is the front and rear straight trough extended
Structure.
Left and right is provided with four contact components and forms No. four joints of optical fibre side by side in housing 20, and the front end of housing 20 is also
Provided with for the pushing tow trip shaft during grafting so that on Socket casing dust cap upset dust cap pushing part 231, shell
Body 20 is additionally provided between two neighboring contact component for being oriented in the longitudinal direction on Socket casing to plugging in pilot hole
Plug together to insert lead 26.
The embodiment two of the float connector of the present invention：It is with the difference of embodiment one, the length of floating connection post
Degree is equal to the length of floating connection groove, and now, connector shell can not be moved relative to floating attachment in fore-and-aft direction.
The embodiment three of the float connector of the present invention：It is with the difference of embodiment one, floating connection groove is to open
Mouth is towards the U-type groove of left and right directions, and floating connection post is the rectangular column of front and rear extension, and the cross-sectional area of rectangular column is less than U-shaped
The cross-sectional area of groove.
The float connector of the present invention is when positive stop is connected on bottom plate, by the bottom land of floating connection groove to floating
The block of connecting pole in the lateral direction, which coordinates, can realize the rotation stop of positive stop in the circumferential, facilitate between screw and positive stop
Connection, it is not necessary to it is artificial that circumferential rotation stop is carried out to positive stop, can easily also be installed in the case where installing space is limited；Together
When, by side path band it is fine can easily from the direction perpendicular to central passage axis in loading central passage and therefrom
Taken out in heart passage, can also realize that lock sleeve is separated with fine after being fixedly connected with fine and contact pin and contact pin fixed seat,
It is easy to the dismounting of contact component, when lock sleeve needs repairing replacing, contact pin and contact pin fixed seat need not be also cut from band fibre
Under, directly change lock sleeve, it is to avoid the waste of contact pin and contact pin fixed seat, it is easy to operate.
The embodiment of the floating connecting structure of the present invention：Its structure and the floating connecting structure in above-mentioned connector embodiment
Concrete structure it is identical, here is omitted.
Claims (6)
1. a kind of floating connecting structure, it is characterised in that including two left and right for being respectively used to be fixedly connected on connector shell
Extend along the longitudinal direction provided with axis in the side away from connector shell on the floating connection ear of both sides, the floating connection ear
Floating connection groove, the floating connecting structure also includes with floating connection ear floating assembly and for being fixedly connected with bottom plate
Floating attachment, the floating attachment includes being disposed on the forward and backward blocks of floating connection ear front and rear sides, it is described before,
It is connected between backstop for loading the floating connection post in the floating connection groove, the lower end of positive stop from left and right directions
Having provided with the threaded connection hole for being connected with bottom plate screw, between the floating connection post and floating connection groove is used for for connecting
Device housing and bottom plate are connect above and below, the flying height of left and right directions generation relative displacement.
2. floating connecting structure according to claim 1, it is characterised in that the length of the floating connection post, which is more than, floats
The length of link slot.
3. floating connecting structure according to claim 1 or 2, it is characterised in that the floating connection groove is opening on a left side
C-shaped channel in right direction, the floating connection post is the cylinder for the opening size that diameter is equal to or slightly less than C-shaped channel.
4. a kind of float connector, including connector shell and floating connecting structure, it is characterised in that the floating connecting structure
Include on the floating connection ear of two left and right sides for being respectively used to be fixedly connected on connector shell, the floating connection ear
The floating connection groove that axis extends along the longitudinal direction is provided with away from the side of connector shell, the floating connecting structure also includes
Floating attachment with floating connection ear floating assembly and for being fixedly connected with bottom plate, the floating attachment is set including interval
Put and be connected between the forward and backward block in floating connection ear front and rear sides, the forward and backward block for loading from left and right directions
Floating connection post in the floating connection groove, the lower end of positive stop is provided with the threaded connection hole for being used for being connected with bottom plate screw,
Having between the floating connection post and floating connection groove is used for for connector shell and bottom plate above and below, left and right directions generation phase
To the flying height of displacement.
5. float connector according to claim 4, it is characterised in that the length of the floating connection post is more than the company of floating
The length of access slot.
6. the float connector according to claim 4 or 5, it is characterised in that the floating connection groove is opening in left and right
C-shaped channel on direction, the floating connection post is the cylinder for the opening size that diameter is equal to or slightly less than C-shaped channel.
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 CN105337103A (en) | 2016-02-17 |
| CN105337103B true CN105337103B (en) | 2017-08-04 |
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ID=55287480
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337103B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN218039903U (en) * | 2022-06-24 | 2022-12-13 | 长春捷翼汽车零部件有限公司 | Connector unit and multilayer connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6406192B1 (en) * | 1999-12-07 | 2002-06-18 | Molex Incorporated | Connector assembly floating mount |
| US6364536B1 (en) * | 2000-03-30 | 2002-04-02 | Wenzong Chen | Floating connector assembly |
| US6592268B2 (en) * | 2000-05-09 | 2003-07-15 | Molex Incorporated | Connector assembly floating mount |
| US6908326B2 (en) * | 2003-08-08 | 2005-06-21 | 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 |
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2015
- 2015-08-31 CN CN201510545480.4A patent/CN105337103B/en active Active
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| Publication number | Publication date |
|---|---|
| CN105337103A (en) | 2016-02-17 |
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