CN216646878U - Double-core independent prefabricated end optical fiber connector - Google Patents
Double-core independent prefabricated end optical fiber connector Download PDFInfo
- Publication number
- CN216646878U CN216646878U CN202123062358.1U CN202123062358U CN216646878U CN 216646878 U CN216646878 U CN 216646878U CN 202123062358 U CN202123062358 U CN 202123062358U CN 216646878 U CN216646878 U CN 216646878U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- upper cover
- cover plate
- core
- lower fixing
- 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
Abstract
The utility model discloses a double-core independent prefabricated terminating optical fiber connector, which comprises: bottom plate and installation are at the upper cover plate on bottom plate surface, the inside Y type cavity groove that is formed with of bottom plate, the bottom part in this Y type cavity groove forms the main cable groove that is used for main optical cable card to go into, and two branches of this Y type cavity groove tip part form two branch notches that are used for independent branch cable card to go into, the upper cover plate joint is fixed it on the bottom plate, and Y type cavity groove can fix the optical cable and separate two branch cables independently through self structure. Through the mode, the double-core independently prefabricated end optical fiber movable connector can fix the incoming and outgoing optical cables through the internal structure, the branch tensile strength of the double-core independently prefabricated end optical fiber movable connector is ensured, then the two branch optical fiber movable connector are independently separated through the upper cover in a pressing mode, the winding and side pulling preventing effects are achieved, and the mechanical protection performance is improved, and the product construction practicability is improved.
Description
Technical Field
The utility model relates to the technical field of communication passive equipment, in particular to a branch fixing device for anti-winding of a double-core independent prefabricated terminating optical fiber movable connector.
Background
The optical cable in the existing independent double-core prefabricated end optical fiber connector generally comprises a steel wire and two groups of independent optical cables, the optical cable and the steel wire need to be separated in the production process of the optical fiber connector, the middle steel wire needs to be cut off after separation, and the separation joint needs to be protected against lateral pulling by means of an external protection device.
The conventional method is to use a heat shrinkable tube or a soft rubber tape for protection, and the method has the following defects:
firstly, the optical performance of poor mechanical tensile protection is not easy to guarantee; and secondly, the two groups of optical cables are easy to wind together, which brings great difficulty to channel identification in later use and is not beneficial to field construction and use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing the double-core independently prefabricated finished optical fiber movable connector, which can fix an incoming and outgoing optical cable through an internal structure of the double-core independently prefabricated finished optical fiber movable connector, ensure the branch tensile strength of the double-core independently prefabricated finished optical fiber movable connector, and then separate the two branch cable devices independently through the pressing of the upper cover to play the roles of preventing winding and side pulling, namely, the mechanical protection performance is improved, and the product construction practicability is also improved.
In order to solve the technical problems, the utility model adopts a technical scheme that: there is provided a dual-core independently prefabricated terminated optical fiber connector, comprising: a lower fixing plate and an upper cover plate arranged on the surface of the lower fixing plate,
the bottom plate is internally provided with a Y-shaped cavity groove, the bottom end part of the Y-shaped cavity groove forms a main cable groove for clamping a main optical cable, two branches at the top end part of the Y-shaped cavity groove form two branch notches for clamping independent branch cables, the upper cover plate is clamped on the bottom plate and fixed with the bottom plate, and the Y-shaped cavity groove can fix the optical cable through a self structure and separate the two branch cables independently.
In a preferred embodiment of the present invention, the shape and size of the upper cover plate and the shape and size of the lower fixing plate are matched to ensure that the upper cover plate presses the lower fixing plate.
In a preferred embodiment of the present invention, a lower notch groove is formed between two sub-notches of the lower fixing plate, an upper notch groove is formed at a corresponding position of the upper cover plate, and the upper cover plate and the lower cover plate which are connected together are also Y-shaped as a whole.
In a preferred embodiment of the present invention, the lower fixing plate has two sides provided with bayonets penetrating through the side edges of the lower fixing plate, the upper cover plate has two sides provided with clamping blocks adapted to the bayonets, and the upper cover plate is connected to the lower fixing plate by clamping the clamping blocks into the bayonets, so as to press and fix the upper cover plate and the lower fixing plate.
In a preferred embodiment of the utility model, the clamping surface of the clamping opening is arc-shaped, so that the clamping is safer and more reliable.
In a preferred embodiment of the present invention, the width of the fixture block is matched with the height of the two side edges of the lower fixing plate, so as to ensure the sufficient compression of the upper cover plate and the lower fixing plate.
The utility model has the beneficial effects that: the double-core independently prefabricated end optical fiber movable connector fixes the inlet and outlet optical cables through the internal structure of the double-core independently prefabricated end optical fiber movable connector, ensures the branch tensile strength of the double-core independently prefabricated end optical fiber movable connector, and then independently separates the two branch optical fiber movable connectors through the pressing of the upper cover to play the roles of preventing winding and side pulling, namely improving the mechanical protection performance and improving the product construction practicability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a perspective view of a preferred embodiment of an upper cover plate of a dual-core independently prefabricated terminated optical fiber connector of the present invention;
FIG. 2 is a perspective view of a lower fixing plate of a dual-core independent prefabricated terminated optical fiber connector according to a preferred embodiment of the present invention;
FIG. 3 is a front view of a preferred embodiment of a lower retaining plate of a dual core, self-contained, pre-terminated fiber optic connector of the present invention;
FIG. 4 is a schematic structural view of a preferred embodiment of a dual-core independent prefabricated terminated fiber connector bayonet of the present invention;
the parts in the drawings are numbered as follows: 1. the cable connector comprises an upper cover plate, 2, a lower fixing plate, 3, a main cable groove, 4, a slot dividing opening, 5, a clamping block, 6, a clamping opening, 7, a lower notch groove, 8 and an upper notch groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
a dual-core independently pre-terminated optical fiber connector, comprising: the lower fixing plate 2 and the upper cover plate 1 installed on the surface of the lower fixing plate 2 are provided with bayonets 6 on two sides of the lower fixing plate 2, and the upper cover plate 1 and the lower fixing plate 2 are mutually combined together through the bayonets 6.
In the utility model, a Y-shaped cavity groove is formed in the lower fixing plate 2, and the Y-shaped cavity groove can fix the optical cable and separate the two branch cables independently.
Further, the bottom end part of the Y-shaped cavity groove forms a main cable groove 3 for clamping a main optical cable, two branches of the top end part of the Y-shaped cavity groove form two branch groove openings 4 for clamping independent branch cables, and the upper cover plate 1 is clamped on the lower fixing plate 2 to fix the upper cover plate.
A lower notch groove 7 is formed between the two sub-notch openings 4 of the lower fixing plate 2, an upper notch groove 8 is formed at the corresponding position of the upper cover plate, and the upper cover plate 1 and the lower fixing plate 2 which are connected together are also Y-shaped integrally.
The optical cable after will separating is fixed separately through specific Y type branch mode like this, and this kind of mode need not heat pyrocondensation or sticky tape parcel winding, can play the protection to the optical cable, also can avoid optical cable intertwine, can also improve production efficiency, has also promoted the practicality of product construction when reaching the protection requirement.
The appearance and the size of upper cover plate 1 and the appearance and the size of bottom plate 2 match each other, the both sides of bottom plate 2 have the bayonet socket 6 that runs through 2 sides of bottom plate, the both sides of upper cover plate 1 have with the fixture block 5 of bayonet socket adaptation, through with fixture block 5 card in the bayonet socket 6 realize upper cover plate 1 with being connected of bottom plate 2.
Furthermore, the arc line type is personally submitted in bayonet 6's joint to the face area increase is connected to the bayonet socket to make area of contact increase, increase frictional force has guaranteed that the crimping of upper cover plate 1 and bottom plate 2 is fixed more reliably.
In the utility model, the width of the fixture block 5 is matched with the height of two side edges of the lower fixing plate 2, so that the upper cover plate 1 and the lower fixing plate 2 can be fully pressed.
The double-core independently prefabricated end optical fiber movable connector has the advantages that:
fix the business turn over optical cable through self inner structure, guarantee that the independent end optical fiber connector branch tensile strength of prefabricating of twin-core, then separate two branch cable wares independently through the upper cover compaction, play antiwind and prevent the effect that the side was drawn, improved mechanical protection performance promptly and also promoted product construction practicality.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A dual-core independently prefabricated terminated optical fiber connector, comprising: a lower fixing plate and an upper cover plate arranged on the surface of the lower fixing plate,
the lower fixing plate is internally provided with a Y-shaped cavity groove, the bottom end part of the Y-shaped cavity groove is provided with a main cable groove for clamping a main optical cable, two branches at the top end part of the Y-shaped cavity groove are provided with two branch notches for clamping independent branch cables, and the upper cover plate is clamped on the lower fixing plate and fixed.
2. The dual core, self-contained, pre-terminated fiber optic connector of claim 1, wherein the upper cover plate has a shape and dimensions that match those of the lower retaining plate.
3. The dual-core separately prefabricated optical fiber connector as claimed in claim 2, wherein a lower notch groove is formed between two notches of the lower fixing plate, an upper notch groove is formed at a corresponding position of the upper cover plate, and the upper cover plate and the lower cover plate connected together are also Y-shaped as a whole.
4. The dual-core optical fiber connector according to claim 1, wherein the lower fixing plate has a bayonet on both sides thereof and a locking block on both sides thereof, the locking block being adapted to the bayonet, the upper cover plate being connected to the lower fixing plate by locking the locking block into the bayonet.
5. The dual-core independent prefabricated end-made optical fiber connector as claimed in claim 4, wherein the clamping surface of the clamping opening is arc-shaped.
6. The dual-core independent prefabricated end-formed optical fiber connector as claimed in claim 4, wherein the width of the clamping block is matched with the height of two side edges of the lower fixing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123062358.1U CN216646878U (en) | 2021-12-08 | 2021-12-08 | Double-core independent prefabricated end optical fiber connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123062358.1U CN216646878U (en) | 2021-12-08 | 2021-12-08 | Double-core independent prefabricated end optical fiber connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216646878U true CN216646878U (en) | 2022-05-31 |
Family
ID=81739518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123062358.1U Active CN216646878U (en) | 2021-12-08 | 2021-12-08 | Double-core independent prefabricated end optical fiber connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216646878U (en) |
-
2021
- 2021-12-08 CN CN202123062358.1U patent/CN216646878U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102354940A (en) | Wedge-shape strain clamp of bunched cable | |
CN106997078B (en) | A kind of carrier class LC type optical fiber quick connector | |
CN212114612U (en) | Cable auxiliary fixing device for communication engineering | |
CN216646878U (en) | Double-core independent prefabricated end optical fiber connector | |
CN211905777U (en) | Duplex LC type optical fiber movable connector | |
CN204835436U (en) | Strain clamp tied in a bundle | |
CN110994279A (en) | Automatic change connector | |
CN202486358U (en) | Optical fiber splicer | |
CN212990713U (en) | Copper-core flame-retardant rubber insulated non-sheathed cable | |
CN201926776U (en) | Cold joint holding device for covered wire optical fiber cable | |
CN210693374U (en) | Photovoltaic inverter uses flexible direct current cable and fixed buckle thereof | |
CN204705753U (en) | A kind of fibre ribbon leading in cable | |
CN210924026U (en) | Optical fiber joint converter | |
CN209001162U (en) | Puncture type relays crystal head | |
CN211017489U (en) | Cable connector jack and connecting assembly | |
CN106207705B (en) | Carbon fiber composite core wire traction wire clamping and crimping device and using method thereof | |
CN202837600U (en) | Optical fiber straight-through SC type optical fiber cable connector | |
CN202351463U (en) | Optical fiber rapid connector | |
CN211046294U (en) | Information communication's fastener subassembly | |
CN211150938U (en) | Automatic change connector | |
CN215953931U (en) | Optical fiber box with wire harness clamping function for communication transmission equipment | |
CN218448736U (en) | Portable female connection terminal adapter connector | |
CN218242412U (en) | Quick-connection type cable | |
CN219266582U (en) | Optical fiber movable connector mounting structure | |
CN217902132U (en) | Optical fiber branching device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |