CN213338108U - Interchangeable polarity connector - Google Patents
Interchangeable polarity connector Download PDFInfo
- Publication number
- CN213338108U CN213338108U CN202022240061.9U CN202022240061U CN213338108U CN 213338108 U CN213338108 U CN 213338108U CN 202022240061 U CN202022240061 U CN 202022240061U CN 213338108 U CN213338108 U CN 213338108U
- Authority
- CN
- China
- Prior art keywords
- connector
- upper cover
- cover
- lower cover
- sleeve
- 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.)
- Active
Links
Images
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses an interchangeable polarity connector, including connector main part (1), and install in connector lower cover (5) of connector main part (1) one side, connector upper cover (4) on connector lower cover (5) are installed to reassembling type, connector upper cover (4) are provided with back cover (6) with the one end of connector lower cover (5), a front cover (7) is installed to the one end of back cover (6), ceramic lock pin (8) are packed into in front cover (7) and back cover (6), at least two strands of optical fiber are laid in connector upper cover (4) and connector lower cover (5), change the polarity of optic fibre through opening connector upper cover (4). The utility model discloses possible to use an optical cable (2.0mm) to wrap up two optic fibre, need not to use any instrument, just can change polarity.
Description
Technical Field
The utility model relates to a connector, concretely relates to interchangeable polarity connector.
Background
The optical fiber is arranged in the connector, and the polarity of the optical fiber cannot be adjusted on site after the optical fiber is arranged in the connector, so that the conventional method is only to replace the whole connector, which is very inconvenient and inflexible to use, and easily increases the cost.
Disclosure of Invention
The utility model aims to solve the technical problem that an interchangeable polarity connector can accomplish to use an optical cable (2.0mm) to wrap up two optic fibre, need not to use any instrument, just can change polarity, has solved the not enough that exist among the prior art.
The utility model discloses a realize through following technical scheme: the connector upper cover and one end of the connector lower cover are provided with a rear sleeve, one end of the rear sleeve is provided with a front sleeve, ceramic ferrules are arranged in the front sleeve and the rear sleeve, at least two optical fibers are arranged in the connector upper cover and the connector lower cover, and the polarities of the two optical fibers are changed by opening the connector upper cover.
According to the preferable technical scheme, a rotating shaft is arranged at one end of the connector upper cover, a shaft hole is formed in the connector lower cover, and the connector upper cover is rotatably installed in the shaft hole of the connector lower cover through the rotating shaft.
As the preferred technical scheme, the other end of the connector upper cover is a movable end, the movable end is provided with a buckle, and the connector upper cover and the connector lower cover are connected through the buckle in a buckling mode.
According to the preferable technical scheme, one side of the connector main body, which is far away from the connector upper cover and the connector lower cover, is provided with a tail sleeve, and the other end of the tail sleeve is connected with a heat shrink tube.
As a preferable technical scheme, the ceramic ferrule part extends out of the front sleeve, and the extending end of the ceramic ferrule part is provided with a dustproof cap.
The utility model has the advantages that: the utility model discloses can realize that a tub of two core optical fiber jumper is a special "circular duplex" jumper, allow optical signal to carry out duplex transmission in single optic fibre, its biggest characteristics are the antipolarity design that adopts a LC pipe two core connector, are used for eliminating the needs of double-stranded line, reduce 60% bulk wiring of totality, it can provide the best solution for high density application, data center interconnection, private network and termination installation in advance to be a LC pipe two core optical fiber jumper.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the connector upper cover of the present invention;
fig. 3 is a schematic structural diagram of the connector lower cover of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms herein such as "upper," "above," "lower," "below," and the like in describing relative spatial positions is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "set", "coupled", "connected", "penetrating", "plugging", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1, the utility model discloses an interchangeable polarity connector, including connector body 1 to and install in connector lower cover 5 of connector body 1 one side, reassembling type installs connector upper cover 4 on connector lower cover 5, and connector upper cover 4 is provided with back cover 6 with the one end of connector lower cover 5, and a front cover 7 is installed to the one end of back cover 6, and ceramic lock pin 8 is packed into in front cover 7 and the back cover 6, and two at least fiber sets are laid in connector upper cover 4 and connector lower cover 5, change the polarity of two strands of fiber through opening connector upper cover 4.
As shown in fig. 2 and 3, one end of the connector upper cover 4 is provided with a rotating shaft, a shaft hole is formed in the connector lower cover 5, the connector upper cover 4 is rotatably installed in the shaft hole 51 of the connector lower cover 5 through the rotating shaft 41, the other end of the connector upper cover 4 is a movable end, the movable end is provided with a buckle 42, the connector upper cover 4 and the connector lower cover 5 are connected through the buckle in a buckling manner, when the polarity of optical fibers needs to be changed, as long as the connector upper cover is opened, the interior of the connector upper cover can be operated, and after the operation is completed, the connector upper cover can be covered again.
The connector comprises a connector body 1, a connector upper cover 4, a connector lower cover 5 and a ceramic ferrule 8, wherein one side of the connector body 1, which is far away from the connector upper cover 4 and the connector lower cover 5, is provided with a tail sleeve 2, the other end of the tail sleeve 2 is connected with a heat shrink tube 3, the ceramic ferrule 8 partially extends out of a front sleeve 7, and the extending end of the ceramic ferrule is provided with a dust cap 9.
The utility model discloses a connector can be used to the duplex system adapter of any practical LC, and circular 2mm or 3mm sheath cable are used in unique design, rather than the duplex cable, have reduced the cable size, make cable management become easier in the application of present high density.
The utility model discloses a shell can be dismantled at the scene, need not to use any instrument, and this kind of duplex LC allows to switch optic fibre polarity when installing cable assembly, and need not to change the connector again.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. An interchangeable polarity connector, comprising: the connector comprises a connector body (1), a connector lower cover (5) arranged on one side of the connector body (1), and a connector upper cover (4) arranged on the connector lower cover (5) in a detachable mode, wherein a rear sleeve (6) is arranged at one end of the connector upper cover (4) and one end of the connector lower cover (5), a front sleeve (7) is arranged at one end of the rear sleeve (6), ceramic inserting cores (8) are arranged in the front sleeve (7) and the rear sleeve (6), at least two optical fibers are arranged in the connector upper cover (4) and the connector lower cover (5), and the polarities of the two optical fibers are changed by opening the connector upper cover (4).
2. The interchangeable polarity connector of claim 1, wherein: one end of the connector upper cover (4) is provided with a rotating shaft, a shaft hole is formed in the connector lower cover (5), and the connector upper cover (4) is rotatably installed in the shaft hole of the connector lower cover (5) through the rotating shaft.
3. The interchangeable polarity connector of claim 2, wherein: the other end of the connector upper cover (4) is a movable end, the movable end is provided with a buckle, and the connector upper cover (4) is connected with the connector lower cover (5) through the buckle in a buckling mode.
4. The interchangeable polarity connector of claim 1, wherein: one side of the connector main body (1), which is far away from the connector upper cover (4) and the connector lower cover (5), is provided with a tail sleeve (2), and the other end of the tail sleeve (2) is connected with a heat-shrinkable tube (3).
5. The interchangeable polarity connector of claim 1, wherein: the ceramic inserting core (8) partially extends out of the front sleeve (7), and the extending end of the ceramic inserting core is provided with a dustproof cap (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240061.9U CN213338108U (en) | 2020-10-10 | 2020-10-10 | Interchangeable polarity connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022240061.9U CN213338108U (en) | 2020-10-10 | 2020-10-10 | Interchangeable polarity connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213338108U true CN213338108U (en) | 2021-06-01 |
Family
ID=76071494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022240061.9U Active CN213338108U (en) | 2020-10-10 | 2020-10-10 | Interchangeable polarity connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213338108U (en) |
-
2020
- 2020-10-10 CN CN202022240061.9U patent/CN213338108U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9069151B2 (en) | Composite cable breakout assembly | |
| CN101449190B (en) | Fiber optic cable and fiber optic cable assembly for wireless access | |
| CN104169764A (en) | Simplex connectors for multicore optical fiber cables | |
| CN103984061B (en) | A kind of without contact pin fiber alignment adapter and assembly thereof | |
| CN102854579B (en) | There is the intelligent acess plug of integrated casing | |
| CN202049261U (en) | Double-core optical fiber connector | |
| CN213338108U (en) | Interchangeable polarity connector | |
| CN205620583U (en) | LC high density pair connector | |
| WO2014036780A1 (en) | Improved optical fiber connecting plug | |
| CN102033267B (en) | Optical fiber jumper and optical distribution frame | |
| CN106199850A (en) | A kind of LC type optical fiber quick connector | |
| CN206348485U (en) | A kind of Helical Fiber wire jumper and network transmission system | |
| CN209281010U (en) | LC connector wire jumper for high density distribution | |
| EP2929385A1 (en) | Opto-electrical connection systems including opto-electrical cables providing configurable connectivity between electrical devices having electrical interfaces, and related assemblies and methods | |
| CN202649552U (en) | Cold-connection branching integrated protector for two-core rubber-covered wire cable | |
| TWI569057B (en) | Interchangeable polarity of the communication connector | |
| CN211206862U (en) | Combinable optical fiber adapter | |
| CN203133330U (en) | Novel hot-melt-type rapid connector | |
| CN212207753U (en) | Anti-drag type optical fiber connector | |
| CN202351471U (en) | Optical fiber socket box | |
| CN106941222A (en) | Can polar exchanging communications connectors | |
| CN211402833U (en) | 16-core new polarity connecting structure | |
| CN218567663U (en) | OPGW optical cable splice closure capable of realizing plugging and direct melting functions | |
| CN202758105U (en) | Optical fiber access plug equipped with one-piece housing | |
| CN217007756U (en) | Can centre gripping fixed optical fiber jumper wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |