CN206773236U - A kind of connector - Google Patents
A kind of connector Download PDFInfo
- Publication number
- CN206773236U CN206773236U CN201720203261.2U CN201720203261U CN206773236U CN 206773236 U CN206773236 U CN 206773236U CN 201720203261 U CN201720203261 U CN 201720203261U CN 206773236 U CN206773236 U CN 206773236U
- Authority
- CN
- China
- Prior art keywords
- rotation stop
- housing
- connector
- shell
- shell body
- 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.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
It the utility model is related to connector, connector includes inner shell member and outer shell component, inner shell member includes being provided with the support of lock claw and front end is used for intermateable connector to slotting plug, support is in the rear side of plug, outer shell component includes being used for the shell body with lock claw described in the cooperation of support guiding movement and pushing tow, the attachment cap being provided with for being connected the connection of housing spiral is rotated on shell body, the front end of shell body is provided with for the rotation stop connected structure with being connected housing rotation stop grafting.The utility model solves the problems, such as that prior art medium-height trestle can influence plug and use space.
Description
Technical field
It the utility model is related to the connector of field of signal transmissions.
Background technology
A kind of existing connector " floating adjustable sealing mechanism and use as disclosed in Chinese patent CN105006692
The connector of the mechanism ", the connector include outer shell component and the inner shell member being arranged in outer shell component, inner housing
Part includes support, and the front end of support is provided with for the anti-rotation plug-in mounting structure with intermateable connector rotation stop grafting, outer casing section
Part includes shell body, and the front end of shell body is provided with connection screw thread.Inner shell member also includes plug and on rear side of plug
Bonding set, it is connected with the cable that plug is connected with Nian Jie set bonding, bonding set is oriented to support to be slidably matched, and is bonded the tail end of set
Be provided with serrated slot, the tail end of support is provided with the latch hook for coordinating with serrated slot, the tail end of shell body be provided with for
The latch hook pushing tow face that latch hook pushing tow coordinates.When in use, it is right first by the inner shell member with plug and intermateable connector to inserting
After being inserted into position, then by shell body spinning to intermateable connector, during shell body precession facing forward, latch hook pushing tow faces latch hook
Pressure, latch hook is stuck in corresponding serrated slot so as to be bonded the fixation of set and cable, to ensure the tensile capacity of cable.It is existing
This connector has problems in that：1st, existing this connector must pass through the installation of two steps, i.e., first grafting inner housing portions
Part, shell body is reconnected, because prior art medium-height trestle directly contacts with shell body, if hand-held housing body is direct
If being installed, when the connection screw thread on shell body and the connection screw thread rigid connection that is adapted on housing are touched, plug also not with
Intermateable connector is to inserting, and now if rotation case body, that is just necessarily rotated together with plug, and the plug after rotation can not
Realize with intermateable connector to inserting, therefore first must just complete the inner shell member with plug and intermateable connector to inserting
Afterwards, then the connection of shell body is carried out, the process of such two steps operation is more troublesome, is unsuitable for using in some special occasions；2、
Shell body when to latch hook top pressure, both it between have relative rotation, this abrasion to latch hook is larger, reduces making for connector
Use the life-span；3rd, stop in order to avoid the rotation of shell body is applied directly on plug, it is necessary to be set on support with intermateable connector
Turn the anti-rotation connected structure of grafting, this, which results in support, needs to be made long, not only increases product cost, and support can also influence
Plug uses space.
Utility model content
The purpose of this utility model is to provide a kind of connector, and can influence plug to solve prior art medium-height trestle uses
The problem of space.
In order to solve the above problems, the technical solution of the utility model is：
Connector, including inner shell member and outer shell component, inner shell member include being provided with the support of lock claw with before
Hold for, to slotting plug, support be in the rear side of plug with intermateable connector, outer shell component includes being used for and support guiding
Movement coordinates the shell body with lock claw described in pushing tow, and the connection being provided with for being connected the connection of housing spiral is rotated on shell body
Cap, the front end of shell body are provided with for the rotation stop connected structure with being connected housing rotation stop grafting.
The plug is LC or DLC Optical fiber plugs.
Inner shell member also includes the bonding set on rear side of plug, and support guiding movement is sheathed on bonding and put, and is bonded
Put the lock claw auxiliary section being provided with for coordinating with the lock claw.
Rotation stop connected structure is the shell rotation stop key block or shell rotation stop keyway that one or two is arranged symmetrically.
Connector includes the connection housing, connects and is provided with housing for consolidating with the housing that the corresponding panel is fixedly linked
Determine structure.
Be provided with connection housing two be arranged symmetrically for the housing rotation stop key block that is engaged with rotation stop connected structure
Or housing rotation stop keyway.
The front end of connection housing is provided with the adapter mounting hole for corresponding adapter interference inserting.
Top is provided with elastic component between shell body and inner shell member.
Elastic component top is located between shell body and support.
The beneficial effects of the utility model are：When in use, the rotation stop connected structure on shell body is with being connected for this connector
Housing rotation stop grafting, rotatable connection cap realize attachment cap with being connected the connection of housing, attachment cap in rotary course, shell body because
Belong to rotation stop relation without rotating with being connected housing, therefore plug will not be by rotating force, therefore support is not required to connecting
Body contact body has stop connecting structure, and support can be arranged at the rear side of plug, and such support would not have influence on the use of plug
Space, be advantageous to reduce the radial dimension of connector product, while because there is no relative rotation relation between shell body and support, because
This avoids the rotation abrasion of lock claw, advantageously ensures that the service life of product.
Further, when in use, can connection housing on mounting adaptation device, plug directly with adapter to insert, this
Sample goes for printed board in rack and used in plug environment farther out.
Further, top is provided with elastic component between outer shell component and inner shell member, and elastic component can realize elasticity
Power transmission, in operation, operating personnel can directly carry out grafting with hand-held housing body, due to the presence of elastic component, therefore plug phase
Can be more forward as far as possible to the position of shell, during grafting, by the thrusting action of spring, plug can directly first with
Intermateable connector grafting in place, is then screwing attachment cap, and now shell body understands compression elastic piece and relative inner shell member has
Certain displacement facing forward, be so achieved that a step is installed, compared with prior art in be only capable of for being installed by two steps, installation
The simpler convenience of mode.
Brief description of the drawings
Fig. 1 is the use state figure of embodiment 1 of the present utility model；
Fig. 2 is the use state figure of embodiment 2 of the present utility model.
Embodiment
The embodiment 1 of connector is as shown in Figure 1：Including outer shell component and inner shell member, outer shell component includes outer
Housing 8 and rolling assembling on the attachment cap 5 of shell body front end, attachment cap 5 in being provided with for being connected the connection of the spiral of housing 4
Connection screw thread, connection housing 4 can be fixed on the panel 3 of rack, can be with the court of shell body 8 when attachment cap 5 moves forward
Preceding movement, back-up ring 7 is provided with by jump ring on shell body 8, attachment cap spring 6 is provided between back-up ring 7 and attachment cap 5.Shell
The front end of body 8 is provided with for the rotation stop connected structure with being connected the rotation stop grafting of housing 4, and it is right on housing 4 to be connected in the present embodiment
Title is disposed with two housing extended along the longitudinal direction rotation stop keyways, connects and is respectively marked with housing in the position of corresponding rotation stop keyway
Color punctuation, rotation stop connected structure are a shell rotation stop key block 22 for being used to coordinate with the grafting of corresponding housing rotation stop keyway rotation stop.
Inner shell member includes DLC plugs 20 and is arranged at the bonding set 16 and support 12 of the rear side of DLC plugs 20, and DLC plugs are with lock
Tight snap arm 19 and unlocking arm 21, the first sealing ring 9 is provided between bonding set 16 and shell body 8；Support 12 is sheathed on bonding set
16 peripheries, it is guiding movement matching relationship between support 12 and Nian Jie set 16 and shell body 8, is set on bonding set 16 restricted
The limited step 23 of the orward movement limit of support 12.The rear end of support is provided with lock claw 17, and bonding, which puts to be provided with, to be used for and lock
The lock claw auxiliary section that pawl coordinates, lock claw auxiliary section is axially spaced apart locked groove 18, and the tail end of shell body, which is provided with, to be used for
Apply the shell body pushing tow face of radial forces to lock claw, shell body pushing tow face is a pre-large post-small taper surface, shell body
The front end in pushing tow face has step surface, and top is provided with part spring 11 between step surface and support.The expression of figure middle term 13 is arranged at outer
The second sealing ring between housing and connection housing；Item 14 represents the 3rd sealing ring being arranged between connection housing and panel.
In use, as shown in Figure 1：Mouse cage 1 is provided with the printed board 15 of interior of equipment cabinet, SFP/QSFP is provided with mouse cage
Module 2 is intermateable connector, and the connector in the utility model can realize that a step is installed, and can also realize that two steps are installed,
A wherein step installation process be：The direct hand-held housing body of operating personnel moves towards intermateable connector direction, due to part spring
Effect, the position of DLC plugs can be relatively forward, DLC plugs first with intermateable connector grafting after, be rotatably connected cap, attachment cap
Moved forward with shell body, the shell body pushing tow face pushing tow lock claw of shell body tail end makes lock claw radial contraction, and lock claw is caught in pair
In the locked groove answered, bonding set is deformed and reliably fixed with cable 10, keeps the tensile capacity of product.Two steps installation process be：
Part between hand-held DLC plugs, bonding set or DLC plugs and Nian Jie set, DLC plugs and intermateable connector are completed to inserting
Afterwards, then hand-held built-in standoff outer shell component moves forward, until attachment cap is completed with being connected housing locking, shell body court
, can be with because part spring is initially necessarily extruded, therefore before the not glued set block of support during preceding movement
By frictional force suffered in part spring overcoming installation process, lock claw is avoided to cause in advance with Nian Jie set rear end ends contact
Lock claw premature contraction, and not locked arrive accurate location.An in addition, only shell body rotation stop on shell body in the utility model
Key block, therefore shell body can realize that interval 180 degree direction is arbitrarily installed, and facilitate operating process.
In other embodiments of the present utility model：Plug can also be LC plugs or plug；Part spring can also
Replaced by other elastic components such as rubber；Housing rotation stop key block can also have two, and two housing rotation stop key blocks are arranged symmetrically and also can
It is enough to realize that interval 180 degree direction is arbitrarily installed；Certainly when not needing multi-angle arbitrarily to install, rotation stop key block and matched
Rotation stop keyway can also only have one；Attachment cap can not also be connected by connection screw thread with being connected housing, such as attachment cap
On be provided with bail, connect and be provided with crank slot on housing, can also be realized by the threaded engagement of bail and crank slot attachment cap with
Connect the spiral connection of housing.
The embodiment 2 of connector is as shown in Figure 2：As different from Example 1, connection housing 4 belongs to this connection to embodiment 2
A part for device, connection housing 4 are a square plate housing, and it has the shell fixing structure for being used for being fixedly connected with panel 3, even
The front end of body contact body is provided with the adapter mounting hole for corresponding adapter interference inserting.In use, it can be installed in adapter
Mounting adaptation device 25 in hole, the adapter 25 is equivalent to intermateable connector, and one end of DLC plugs and the adapter is to inserting, this side
Case is relatively specific for the situation of printed board 15 apart from panel 3 farther out, and printed board 15 can pass through band line plug 26 and the adapter
It is connected.Fig. 2 items 5 represent attachment cap, and item 8 represents shell body.
Claims (9)
1. connector, including inner shell member and outer shell component, inner shell member includes being provided with support and the front end of lock claw
For with intermateable connector to slotting plug, it is characterised in that：Support is in the rear side of plug, outer shell component include being used for
Support guiding movement coordinates the shell body with lock claw described in pushing tow, rotates and is provided with for connecting with being connected housing spiral on shell body
The attachment cap connect, the front end of shell body are provided with for the rotation stop connected structure with being connected housing rotation stop grafting.
2. connector according to claim 1, it is characterised in that：The plug is LC or DLC Optical fiber plugs.
3. connector according to claim 1, it is characterised in that：Inner shell member also includes the bonding on rear side of plug
Set, support guiding movement are sheathed on bonding and put, and bonding puts the lock claw auxiliary section being provided with for coordinating with the lock claw.
4. connector according to claim 1, it is characterised in that：Rotation stop connected structure is arranged symmetrically for one or two
Shell rotation stop key block or shell rotation stop keyway.
5. connector according to claim 1, it is characterised in that：Connector includes the connection housing, connects on housing
It is provided with the shell fixing structure for being fixedly linked with the corresponding panel.
6. connector according to claim 5, it is characterised in that：Connection housing on be provided with two be arranged symmetrically be used for
The housing rotation stop key block or housing rotation stop keyway being engaged with rotation stop connected structure.
7. connector according to claim 5, it is characterised in that：The front end of connection housing is provided with for corresponding adapter mistake
It is full of the adapter mounting hole of inserting.
8. according to the connector described in claim 1 ~ 7 any one, it is characterised in that：Pushed up between shell body and inner shell member
Provided with elastic component.
9. connector according to claim 8, it is characterised in that：Elastic component top is located between shell body and support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203261.2U CN206773236U (en) | 2017-03-03 | 2017-03-03 | A kind of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720203261.2U CN206773236U (en) | 2017-03-03 | 2017-03-03 | A kind of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206773236U true CN206773236U (en) | 2017-12-19 |
Family
ID=60632206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720203261.2U Expired - Fee Related CN206773236U (en) | 2017-03-03 | 2017-03-03 | A kind of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206773236U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932864A (en) * | 2017-03-03 | 2017-07-07 | 中航光电科技股份有限公司 | Connector |
-
2017
- 2017-03-03 CN CN201720203261.2U patent/CN206773236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932864A (en) * | 2017-03-03 | 2017-07-07 | 中航光电科技股份有限公司 | Connector |
| CN106932864B (en) * | 2017-03-03 | 2019-02-12 | 中航光电科技股份有限公司 | Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171219 Termination date: 20190303 |