CN214252656U - Waterproof dustproof wire jumper of metal suitable for it is outdoor - Google Patents
Waterproof dustproof wire jumper of metal suitable for it is outdoor Download PDFInfo
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- CN214252656U CN214252656U CN202120278352.9U CN202120278352U CN214252656U CN 214252656 U CN214252656 U CN 214252656U CN 202120278352 U CN202120278352 U CN 202120278352U CN 214252656 U CN214252656 U CN 214252656U
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Abstract
The utility model belongs to the technical field of the technique of metal jumper and specifically relates to a be applicable to outdoor metal waterproof dustproof jumper wire. The optical cable connector comprises an optical cable, a first connector positioned at the starting end of the optical cable, a second connector positioned at the tail end of the optical cable, a plastic injection molding part wrapped outside the second connector, and a metal shell which is sleeved on the plastic injection molding part and movably connected with the plastic injection molding part; the plastic injection molding divide into the linkage segment and the grafting section that connect gradually, and the linkage segment is the notch cuttype cylindricly, and the linkage segment includes tip and stub end, and the tip links to each other with the optical cable end, and the stub end links to each other with the grafting section. Compared with the prior art, the utility model discloses in this wire jumper construction convenience, need not the straining cable in the installation or after the installation, have waterproof, dustproof and corrosion-resistant function simultaneously.
Description
Technical Field
The utility model relates to a technical field of metal jumper specifically is a metal waterproof dustproof jumper wire suitable for it is outdoor.
Background
The optical fiber jumper, also called optical fiber connector, is an optical fiber connector for accessing optical module signals. With the rapid development of optical signal transmission technology and the increase of consumption demand, more and more optical fiber signal connections need to be performed in an outdoor environment, so that an optical fiber jumper is required to meet the requirements of complex and variable climatic environments on the basis of optical signal transmission.
The existing jumper wire has no waterproof and dustproof capacity and is not suitable for outdoor use, or the jumper wire is complex in structure, complex in assembly process, unchanged in disassembly and easy to be influenced by manual installation methods, so that the optical signal transmission efficiency is unstable, and the signal loss rate is high.
Based on this the utility model provides a be applicable to outdoor waterproof dustproof wire jumper of metal to solve above-mentioned technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applicable to the waterproof dustproof wire jumper of outdoor metal, this wire jumper construction convenience need not the straining cable in the installation or after the installation, and the buckle is connected and can be ensured convenient and safety of whole installation, has waterproof, dustproof and corrosion-resistant function simultaneously. To solve the problems mentioned in the background art.
In order to solve the above problem, the utility model provides a following technical scheme:
a metal waterproof and dustproof jumper wire suitable for outdoor comprises an optical cable, a first connector located at the initial end of the optical cable, a second connector located at the tail end of the optical cable, a plastic injection molding part wrapped outside the second connector, and a metal shell which is sleeved on the plastic injection molding part and movably connected with the plastic injection molding part;
wherein, the plastic injection molding divide into linkage segment and the grafting section that connects gradually, the linkage segment is the notch cuttype cylindricly, the linkage segment includes little head end and big head end, little head end with the optical cable end links to each other, big head end with the grafting section links to each other.
The utility model provides a be applicable to outdoor waterproof dustproof wire jumper of metal still has following technical characteristic:
furthermore, a first waterproof groove is formed in one side, close to the small head end, of the connecting section, and a waterproof ring is arranged in the first waterproof groove.
Furthermore, the second connector is provided with a first plug connector and a second plug connector, the front ends of the first plug connector and the second plug connector are respectively provided with a clamping elastic sheet, and the tail ends of the first plug connector and the second plug connector are connected in a wrapping mode through the plug section.
Furthermore, be equipped with the buckle on the grafting section, the buckle with the draw-in groove joint that sets up in the metal casing.
Further, a second waterproof groove is formed in the metal shell; the metal casing is cylindrical in the notch cuttype, and its inside form size with the plastic injection molding phase-match.
Furthermore, the front ends of the first plug connector and the second plug connector are respectively provided with a first contact terminal and a second contact terminal, and the first contact terminal and the second contact terminal are externally sleeved with dust caps.
Furthermore, a spring is arranged outside the optical cable in an sleeved connection mode, one end of the spring is fixedly connected with the small end of the connecting section, and the other end of the spring is movably connected with the metal shell.
Further, the first connector has the same structure as the second connector.
Compared with the prior art, the beneficial effects of the utility model are that:
the connector is wrapped by a plastic injection molding piece and is matched with the metal shell for use, so that the complex construction and installation steps are saved, and the convenience and safety of the whole installation process can be ensured by adopting the buckle connection;
the metal shell adopts waterproof, dustproof and corrosion-resistant design, and can effectively adapt to various complex and severe outdoor environments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a metal waterproof and dustproof jumper wire suitable for outdoor use;
fig. 2 is a schematic structural view of a second connector portion of the outdoor metal waterproof and dustproof jumper wire of the present invention;
fig. 3 is the utility model relates to a metal casing cross-sectional view suitable for waterproof dustproof wire jumper of outdoor metal.
In the figure:
1-optical cable, 11-optical cable starting end, 12-optical cable tail end, 2-first connector, 3-second connector, 31-first plug connector, 32-second plug connector, 33-clamping elastic sheet, 34-first contact terminal, 35-second contact terminal, 4-plastic injection molding, 41-connecting section, 411-small head end, 412-large head end, 413-first waterproof groove, 42-plug section, 421-buckle, 5-metal shell, 51-second waterproof groove, 52-clamping groove, 6-dust cap, 7-waterproof ring and 8-spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
The present invention will be discussed in detail below with reference to fig. 1 to 3 and specific embodiments:
the utility model provides a be applicable to outdoor waterproof dustproof wire jumper of metal, the installation is convenient and safe, can the effectual various complicated abominable outdoor environment of adaptation.
The waterproof dustproof wire jumper of metal suitable for it is outdoor that provides in the embodiment of this application, include optical cable 1, be located optical cable line top 11 first connector 2, be located the terminal 12 second connector 3 of optical cable line, parcel are in the outer plastic injection molding 4 of second connector and cover are established on the plastic injection molding 4 and with 4 swing joint's of plastic injection molding metal casing 5.
It should be noted that, the core wire of the optical cable 1 can be protected by plastic, resin material or other materials with protection function coated outside the optical cable 1. In the embodiment, the tensile aramid fiber layer is adopted, and has good mechanical property, excellent flame retardance and excellent heat resistance. The utility model discloses in polyurethane elastomer sheath is chooseed for use to the material of plastic injection molding 4. The polyurethane elastomer sheath has good flexibility, flame retardance, oil resistance and corrosion resistance. The utility model discloses well optional die-casting of metal casing 5's processing method, the turning, processing methods such as milling obtain, in this embodiment metal casing 5 is formed for the die-casting, and the optional metal material that has waterproofly, puts the corruption is made.
Wherein, plastic injection molding 4 divide into linkage segment 41 and grafting section 42 that connects gradually, the linkage segment is the notch cuttype cylindricly, the linkage segment includes tip 411 and big head end 412, tip 411 with the terminal 11 of optical cable links to each other, big head end 412 with grafting section 42 links to each other. Meanwhile, the shape and structure of the connection section 41 are not limited in this embodiment, but a step-like cylindrical structure is adopted in the preferred embodiment, and the connection section 41 and the insertion section 42 are designed integrally and made of an environment-friendly material.
A first waterproof groove 413 is formed in one side, close to the small end 411, of the connecting section 41, and a waterproof ring 7 is arranged in the first waterproof groove 413 and used for providing a waterproof function of the metal jumper in an outdoor environment.
The second connector 3 is provided with a first plug connector 31 and a second plug connector 32, the front ends of the first plug connector 31 and the second plug connector 32 are respectively provided with a clamping elastic sheet 33, the tail ends of the first plug connector 31 and the second plug connector 21 are wrapped and connected through the plug section 42, namely the tail ends of the first plug connector 31 and the second plug connector 32 are inserted into the plug section 42 of the plastic injection molding part 4, and the plug section 42 is wrapped at the tail ends of the first plug connector 31 and the second plug connector 32, so that wrapping connection among the first plug connector 31, the second plug connector 32 and the plug section 42 is realized. In this embodiment, the first plug connector 31 and the second plug connector 32 are connected to an external port and are clamped by the clamping elastic sheet 33, and it should be noted that in this embodiment, the plastic injection molded part 4 does not completely cover the second connector 3.
Wherein be equipped with buckle 421 on the grafting section 42, buckle 421 with the draw-in groove 52 swing joint that sets up in the metal casing 5, in this embodiment, when using, will draw-in groove 52 in the metal casing 5 with buckle 421 carries out the joint to ensure the convenience and the safety of whole installation.
Wherein, a second waterproof groove 51 is arranged in the metal shell 5, and is used for matching with a first waterproof groove 413 of a small head end 411 of the connecting section 41 and the waterproof ring 7; metal casing 5 is the notch cuttype cylindricly, its inside form and dimension with plastic injection molding 4 phase-matches, and the shape and the size of a dimension of 5 holes of metal casing can keep consistent with the shape and the size of a dimension of plastic injection molding 4 so that the installation promptly.
The front ends of the first plug connector 31 and the second plug connector 32 are respectively provided with a first contact terminal 34 and a second contact terminal 35, and the first contact terminal 34 and the second contact terminal 35 are both sleeved with a dust cap 6 for preventing the first contact terminal 34 and the second contact terminal 35 from entering dust to affect the efficiency of signal transmission when the first plug connector 31 and the second plug connector 32 are not inserted into external ports.
A spring 8 is sleeved outside the optical cable 1, one end of the spring 8 is fixedly connected with the small end 411 of the connecting section 41, and the other end of the spring 8 is movably connected with the metal shell 5. The metal shell 5 is used for buffering and limiting when the metal shell 5 is connected with the plastic injection molding part 4 in a clamping mode and assisting in resetting the metal shell 5 when the metal shell is detached.
The first connector 2 and the second connector 3 have the same structure and are provided with the first plug connector 31, the second plug connector 32, the clamping elastic sheet 33, the first contact terminal 34, the second contact terminal 35 and the dust cap 6.
The utility model discloses when using, can be connected first bayonet joint 31, second bayonet joint 32 and the outside port that will be connected respectively, press the buckle on the plastic injection molding 4, promote metal casing 5, make it carry out the joint with plastic injection molding 4 and reach dustproof, waterproof, anticorrosive effect.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a waterproof dustproof wire jumper of metal suitable for it is outdoor, its characterized in that: the optical cable connector comprises an optical cable, a first connector positioned at the starting end of the optical cable, a second connector positioned at the tail end of the optical cable, a plastic injection molding part wrapped outside the second connector, and a metal shell which is sleeved on the plastic injection molding part and movably connected with the plastic injection molding part;
the plastic injection molding piece comprises a connecting section and an inserting section which are connected in sequence, the connecting section is in a step shape and is cylindrical, the connecting section comprises a small end and a big end, the small end is connected with the tail end of the optical cable, and the big end is connected with the inserting section.
2. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 1, characterized in that: one side, close to the small head end, of the connecting section is provided with a first waterproof groove, and a waterproof ring is arranged in the first waterproof groove.
3. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 1, characterized in that: the second connector is provided with a first plug connector and a second plug connector, the front ends of the first plug connector and the second plug connector are respectively provided with a clamping elastic sheet, and the tail ends of the first plug connector and the second plug connector are connected in a wrapping mode through the plug section.
4. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 1, characterized in that: the plug-in section is provided with a buckle, and the buckle is connected with a clamping groove arranged in the metal shell in a clamping mode.
5. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 1, characterized in that: a second waterproof groove is formed in the metal shell; the metal casing is cylindrical in the notch cuttype, and its inside form size with the plastic injection molding phase-match.
6. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 3, wherein: the front ends of the first plug connector and the second plug connector are respectively provided with a first contact terminal and a second contact terminal, and the first contact terminal and the second contact terminal are externally sleeved with dust caps.
7. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 1, characterized in that: the optical cable is sleeved and connected with a spring, one end of the spring is fixedly connected with the small end of the connecting section, and the other end of the spring is movably connected with the metal shell.
8. The metal waterproof and dustproof jumper wire suitable for outdoor use according to claim 1, characterized in that: the first connector has the same structure as the second connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278352.9U CN214252656U (en) | 2021-02-01 | 2021-02-01 | Waterproof dustproof wire jumper of metal suitable for it is outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278352.9U CN214252656U (en) | 2021-02-01 | 2021-02-01 | Waterproof dustproof wire jumper of metal suitable for it is outdoor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214252656U true CN214252656U (en) | 2021-09-21 |
Family
ID=77795417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120278352.9U Active CN214252656U (en) | 2021-02-01 | 2021-02-01 | Waterproof dustproof wire jumper of metal suitable for it is outdoor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214252656U (en) |
-
2021
- 2021-02-01 CN CN202120278352.9U patent/CN214252656U/en active Active
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