FC revolution SC nut

Abstract

The utility model provides an FC revolution SC nut. The FC revolution SC nut comprises a shell cover, a shell assembly, an FC joint and an SC joint, a first step is arranged between the FC joint and the SC joint; a second step is arranged in the head end of the shell assembly and the tail end of the cover body; the outer parts and / or the inner parts of the tail end of the shell cover and the head end of the shell assembly are arranged in a threaded manner; the tail end of the shell cover is in threaded connection with the head end of the shell assembly, the FC connector and the SC connector are located between the FC connector and the SC connector, and the first step is movably arranged in the second step; the SC connector penetrates through the interior of the tail end of the shell assembly, and the FC connector penetrates out of the interior of the head end of the shell cover. The FC joint and the SC joint which are integrally arranged are arranged in the shell structure, so that the structure cost is reduced, the mounting or the dismounting is relatively more convenient, the flexibility and the compatibility are higher, the stability and the efficiency of signal transmission can be ensured, the signal attenuation and the interference are reduced, and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to adapter technology field especially relates to a FC male SC female. BACKGROUND

[0002] Optical fiber splice, two optical fibers are permanently or separably connected together, and the protection part has the splicing part, and the optical fiber splice is the end device of the optical fiber.

[0003] The existing optical fiber splice has FC (Ferrule Connector) joint, SC (Square Connector) joint, ST (Stab&Twist) joint and LC (LUCENT Connector) joint etc. To realize the interconnection between different standard interface equipment, optical fiber adapter (also called adapter) needs to be used.

[0004] The optical fiber adapter in the prior art is various, but in actual application, especially in the scene of high density and high reliability requirement such as data center and communication base station, there are still some places to be improved: 1) the structure of part of the adapter is simple, the coaxiality control of the joint is not accurate enough, which easily leads to large insertion loss and signal reflection, and affects the transmission quality; 2) the adapter using buckle and other simple connection mode may be loose under the action of vibration or external force, which affects the long-term stability of connection; 3) the physical protection, dustproof and moisture-proof ability of the internal precision ceramic plug core are insufficient, which reduces the service life in complex environment. Therefore, developing an optical fiber adapter with integrated structure, stable connection, comprehensive protection and controllable cost is a specific and valuable technical subject in the field. Therefore, the utility model provides a FC male SC female. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model is provided to provide a FC male SC female to overcome the above problems or at least partially solve the above problems.

[0006] In order to solve the above problems, the utility model discloses a FC male SC female, which comprises a shell cover, an outer shell assembly and an integrated FC joint and SC joint;The first step is arranged between the FC joint and the SC joint;The second step is arranged in the inside of the head end of the outer shell assembly and the tail end of the cover body;The tail end of the shell cover and the head end of the outer shell assembly are screw set on the outside and / or inside;The tail end of the shell cover and the head end of the outer shell assembly are connected through screw thread, the FC joint and the SC joint are located between the two, and the first step is movably arranged in the second step;The SC joint penetrates the inside of the tail end of the outer shell assembly, and the FC joint penetrates out of the inside of the head end of the shell cover.

[0007] Further, the shell assembly comprises a shell, an upper shell, a lower shell and an inner shell; the upper shell head end is connected with one end of the shell, and the other end of the shell is connected with the tail end of the shell cover; the upper shell tail end is connected with the lower shell head end through a connecting assembly, and the inner shell is embedded between the lower shell head end through the lower shell head end.

[0008] Further, the shell assembly further comprises a dust cover; the dust cover is embedded on the lower shell tail end through a fixing piece, and is connected with the SC connector through the inner shell side connecting piece.

[0009] Further, the lower shell is provided with an elastic piece.

[0010] Further, it further comprises an external sleeve, which is movably arranged between the cover body and the shell of the shell assembly.

[0011] Further, the cover body comprises a dust cap, which is connected with the FC connector through the cover body head end.

[0012] The utility model discloses the following advantages: by setting up FC public rotation SC female adapter, its assembly can meet the specific mechanical property requirement, guarantee the reliability of physical connection, and FC public rotation SC female refers to a kind of optical fiber adapter used in optical fiber communication system, the equipment of FC interface is connected by the connector of SC interface, to provide greater flexibility and compatibility, it can ensure the stability and efficiency of signal transmission, reduce signal attenuation and interference etc. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiment, it should be understood that the following drawings only show some embodiments of the utility model, therefore should not be regarded as the limitation to the scope, for the ordinary skilled person in the art, under the premise of not paying creative labor, other related drawings can also be obtained according to these drawings.

[0014] Figure 1 It is an FC public rotation SC female explosion diagram structural schematic diagram provided in one embodiment of the utility model;

[0015] Figure 2 It is an FC public rotation SC female overall structural schematic diagram provided in one embodiment of the utility model.

[0016] In the figure: 100, FC connector; 200, SC connector; 201, inner sleeve; 300, first step; 400, shell cover; 401, dust cap; 500, shell assembly; 501, shell; 502, upper shell; 521, connecting assembly; 503, lower shell; 531, elastic piece; 504, inner shell; 541, connecting piece; 600, dust cover; 601, fixing piece; 700, outer sheath. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application; the components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0018] Some embodiments of the present application will be described in detail below with reference to the drawings. In the case of no conflict, each of the following embodiments and each feature in the embodiments can be combined with each other.

[0019] Please refer to Figure 1 and Figure 2 , the embodiments of the present application provide a FC male and SC female, which comprises a shell cover 400, a shell assembly 500, and an FC connector 100 and an SC connector 200 arranged integrally; a first step 300 is arranged between the FC connector 100 and the SC connector 200; a second step is arranged inside the tail end of the cover body 400 and the head end of the shell assembly 500; the tail end of the shell cover 400 and the head end of the shell assembly 500 are screw-threaded on the outside and / or the inside; the tail end of the shell cover 400 and the head end of the shell assembly 500 are connected by screw threads, the FC connector 100 and the SC connector 200 are located between the two, and the first step 300 is movably arranged in the second step; the SC connector 200 penetrates the inside of the tail end of the shell assembly 500, and the FC connector 100 penetrates the inside of the head end of the shell cover 400.

[0020] It should be noted that the FC male and SC female refers to a kind of optical fiber adapter used in optical fiber communication system, which can convert FC interface type optical fiber connector (male) into SC interface type optical fiber connector (female);In the optical fiber connector, male means conversion from one type of male to another type of female;Therefore, the FC male and SC female adapter is a device specially designed to realize such interface conversion, which allows devices using FC interface to be connected through SC interface connectors, thereby providing greater flexibility and compatibility.

[0021] Further, the FC connector 100 and the SC connector 200 are integrally arranged, and the FC connector 100 and the SC connector 200 are assembled and protected through the cap 400 and the shell assembly 500, the integrally arranged is for an integrated design: integrating the FC and SC two different types of fiber connectors in one adapter, simplifying the complexity of the fiber connection; two saving space: because of integrating two connectors, the integrally arranged helps to reduce the required installation space, especially suitable for space-limited communication equipment or distribution frame; three improving flexibility: allowing users to flexibly select FC or SC interface according to different connection requirements, increasing the adaptability of the system; four reducing installation time: the integrated design reduces the time of separately installing two different adapters, improving the construction efficiency; five reducing maintenance cost: reducing the spare parts types and management complexity, thereby reducing the long-term maintenance cost; so that the FC male and the SC female integrally arranged have high practical value in the optical fiber communication system, especially in the environment requiring rapid deployment and maintenance.

[0022] As a preferred embodiment, the shell assembly 500 includes a shell 501, an upper shell 502, a lower shell 503, and an inner shell 504; the upper shell 502 is connected to one end of the shell 501, and the other end of the shell 501 is connected to the tail end of the shell cover 400; the tail end of the upper shell 502 is connected to the head end of the lower shell 503 through a connecting assembly 521, and the inner shell 504 is embedded between the two through the head end of the lower shell 502; the SC connector 200 is inserted through the inside of the shell 501, the upper shell 502, the lower shell 503, and the inner shell 504 through the internal sleeve 201; specifically, the shell assembly 500 adopts a multi-layer structure design of the shell 501, the upper shell 502, the lower shell 503, and the inner shell 504, combined with the insertion of the SC connector 200 and the internal sleeve 201, which can provide better mechanical stability and protection, ensure that the internal SC connector 200 is not affected by external impact and environmental factors, and prolong the service life; secondly, through the close connection of the upper shell 502 and the shell 501, the lower shell 503 and the upper shell 502, and the embedded design of the inner shell 504, it can effectively prevent dust and moisture from entering, improve the sealing and reliability of the equipment; thirdly, this design facilitates independent manufacturing and assembly of each part, and also facilitates maintenance and replacement, improving the overall modularity and flexibility; fourthly, the shell 501 is connected to the tail end of the shell cover 400 through threads, and the tail end of the upper shell 502 is fixed to the head end of the lower shell 503 through the connecting assembly 521, making the equipment more convenient to install and disassemble, reducing maintenance time and cost; fifthly, the insertion of the SC connector 200 through the internal sleeve 201 can ensure the stability and efficiency of signal transmission, reduce signal attenuation and interference; sixthly, the multi-layer structure not only ensures performance, but also considers the rational use of space, suitable for installation and use in environments with limited space.

[0023] As a preferred embodiment, the shell assembly 500 further comprises a dust cover 600; the dust cover 600 is embedded on the tail end of the lower shell 503 by a fixing part 601, and is connected with the SC adapter 200 through the connecting parts 541 on both sides of the inner shell 504; specifically, the dust cover 600 is added in the shell assembly 500 and is embedded on the tail end of the lower shell 503 by the fixing part 601, and is connected with the SC adapter 200 through the connecting parts 541 on both sides of the inner shell 504, which can effectively prevent dust, dirt and foreign matter from entering the inside of the shell, protect the SC adapter 200 from pollution, maintain the cleanliness of the optical fiber connection, reduce the interference and attenuation of signal transmission, and at the same time, when not in use, the dust cover 600 can prevent accidental contact with the SC adapter 200, avoid damage to the end face of the optical fiber, and also reduce the risk of injury to the operator; the dust cover 600 is tightly embedded on the tail end of the lower shell 503 by the fixing part 601, which can improve the sealing performance of the entire shell assembly 500, further prevent moisture and water from entering, and prolong the service life of the equipment.

[0024] As a preferred embodiment, the lower shell 503 is provided with an elastic part 531; specifically, the elastic part 531 can be used to ensure stable contact between the adapter and the target component, and even in the case of deformation of the shell, the stability of the electrical connection can be maintained.

[0025] As a preferred embodiment, it further comprises an external sleeve 700, which is movably arranged between the cover body 400 and the shell 501 of the shell assembly 500; specifically, the external sleeve 700 is arranged to further enhance the protection of the cover body 400 and the shell 501.

[0026] As a preferred embodiment, the cover body 400 comprises a dust cap 401, which is connected with the FC adapter 100 through the head end of the cover body 400.

[0027] As a preferred embodiment, the FC male and SC female structure design includes a shell cover 400, an outer shell assembly 500, and an integrated FC connector 100 and SC connector 200, which are connected through the cooperation of the first step 300 and the second step, as well as the use of threaded connections. The design of the first step 300 and the second step ensures the precise alignment of the FC connector 100 and the SC connector 200, enhancing the stability of the entire connection system. The movable first step 300 is set inside the second step, which can adapt to slight positional deviations, ensuring the accuracy and reliability of the connection. The shell cover 400 and the outer shell assembly 500 are connected through threaded connections, providing a tight sealing effect, protecting the internal connectors from external environmental factors such as dust and humidity, and improving the protection level of the equipment. The threaded connection design makes the assembly and disassembly process more convenient, reducing the time and cost of installation and maintenance, and also facilitates quick connection and disconnection on site. The integrated design of the FC connector 100 and the SC connector 200, as well as their respective penetration of the shell cover 400 and the outer shell assembly 500, fully utilizes the limited space, making the entire device more compact and suitable for deployment in space-limited environments. The direct penetration design of the FC connector 100 and the SC connector 200 simplifies the steps of optical fiber connection, reduces the complexity of the operation process, and improves the operation efficiency and user experience. Through the close cooperation between the first step 300 and the second step, the shell cover 400 and the outer shell assembly 500, as well as the use of threaded connections, the structural strength and durability of the entire device have been significantly enhanced.

[0028] Further, when using the FC male and SC female, the dust cover 600 and the dust cap 401 need to be pulled out.

[0029] Finally, it should be noted that in this document, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations exist in any such actual relationship or order. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed or inherent to such a process, method, article or terminal device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or terminal device including the element.

[0030] The FC public rotation SC female provided by the utility model is described in detail, the principle and implementation mode of the utility model are described by applying specific examples in this paper, the description of the above examples is only used for helping to understand the method and core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the utility model, there will be changes in the specific implementation mode and application range, and according to the above, the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A FC revolving SC female, characterized by, The shell cover, the shell assembly, the FC connector and the SC connector are integrally arranged; A first step is arranged between the FC connector and the SC connector; A second step is arranged inside the tail end of the cover and the head end of the shell assembly; The tail end of the shell cover and the head end of the shell assembly are screw-threaded; The tail end of the shell cover and the head end of the shell assembly are screw-threaded, the FC connector and the SC connector are arranged between the two, and the first step is movably arranged in the second step; The SC connector penetrates the inside of the tail end of the shell assembly, and the FC connector penetrates the inside of the head end of the shell cover.

2. The FC revolution SC mother according to claim 1, characterized by, The shell assembly comprises a shell, an upper shell, a lower shell and an inner shell; The head end of the upper shell is connected with one end of the shell, and the other end of the shell is connected with the tail end of the shell cover; The tail end of the upper shell is connected with the head end of the lower shell through a connecting assembly, and the inner shell is embedded in the lower shell through the head end of the lower shell and arranged between the two; The SC connector penetrates the inside of the shell, the upper shell, the lower shell and the inner shell through an inner sleeve.

3. The FC revolution SC mother of claim 2, wherein, The shell assembly further comprises a dustproof cover, which is embedded on the tail end of the lower shell through a fixing member and connected with the SC connector through two side connecting members of the inner shell.

4. The FC revolution SC mother according to claim 3, wherein, The lower shell is provided with an elastic member.

5. The FC revolution SC mother of claim 1, wherein, An external sleeve is movably arranged between the cover and the shell of the shell assembly.

6. The FC revolution SC mother of claim 1, wherein, The cover comprises a dustproof cap, which is connected with the FC connector through the head end of the cover.

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