CN113507008A - Photoelectric combined cable capable of being synchronously spliced - Google Patents
Photoelectric combined cable capable of being synchronously spliced Download PDFInfo
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- CN113507008A CN113507008A CN202110550179.8A CN202110550179A CN113507008A CN 113507008 A CN113507008 A CN 113507008A CN 202110550179 A CN202110550179 A CN 202110550179A CN 113507008 A CN113507008 A CN 113507008A
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- optical fiber
- housing
- connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a synchronous-splicing photoelectric combined cable, which comprises an optical fiber jumper, wherein the optical fiber jumper comprises an optical fiber cable and an optical fiber connector, the optical fiber cable is electrically connected with the optical fiber connector, and the optical fiber connector is provided with a first stopping part and a second stopping part which are arranged at intervals; the cable line subassembly, the cable line subassembly includes cable conductor, cable connector, the core, cable connector and core electric connection, and the casing subassembly includes two at least casings, the casing includes clamping part and installation department, cable line subassembly detachably is fixed in the installation department of two at least casings, the installation department detachably fixed connection of two at least casings, the clamping part of two at least casings supports and keeps out in first backstop portion and second backstop portion, and cooperation centre gripping optical fiber splice. According to the technical scheme, the optical cable and the electric cable can be combined, and the connecting and installing efficiency is improved.
Description
Technical Field
The invention relates to the technical field of electric power and communication, in particular to a photoelectric combined cable capable of being synchronously plugged.
Background
The cable and the optical cable are blood vessels in the fields of electric power and communication and are connected with the aspects of life of people. With the rapid development of communication services, the applications of optical fiber cables and wires and cables are increasing; the integrated cable is formed by connecting cables of different types together, can be connected with a power supply and can transmit audio and video signals, has a compact structure and convenient use, meets the requirements of users on different occasions, and is commonly used for monitoring projection and the like of halls, important environments and residential quarters. When the existing optical cable is used, two cables need to be separately inserted into corresponding optical cables and cable connectors, the operation steps are multiple, for example, in the situations of high-altitude operation and the like, the optical cables for transmitting electric power and signals are laid and used respectively, the wiring is complex, and the process is complex.
Disclosure of Invention
The invention mainly aims to provide a photoelectric combined cable capable of being synchronously spliced, and aims to combine an optical cable and an electric cable and improve the connection and installation efficiency.
In order to achieve the above object, the present invention provides a synchronous-plugging optical-electrical composite cable, which comprises: the optical fiber patch cord comprises an optical cable and an optical fiber connector, wherein the optical cable is electrically connected with the optical fiber connector, and the optical fiber connector is provided with a first stopping part and a second stopping part which are arranged at intervals;
the cable assembly comprises a cable and a cable connector, the cable comprises a core part and an insulating part sleeved outside the core part, the cable connector comprises a sleeve part and a plugging part, the plugging part is used for butting an electric connector, the sleeve part is electrically connected with the core part, and the sleeve part and the plugging part are electrically conducted;
the shell assembly comprises at least two shells, the shells comprise clamping parts and installation parts, the cable assembly is detachably fixed on the installation parts of the at least two shells, the installation parts of the at least two shells are detachably and fixedly connected, the clamping parts of the at least two shells are abutted against the first stopping part and the second stopping part, and the clamping optical fiber connector is clamped in a matching mode.
Optionally, the housing assembly includes a first housing and a second housing, the first housing includes a first clamping portion and a first mounting portion, the second housing includes a second clamping portion and a second mounting portion, the cable is detachably fixed to the first mounting portion, the cable connector is detachably fixed to the second mounting portion, wherein the first mounting portion is detachably fixed to the second mounting portion, the first clamping portion and the second clamping portion respectively abut against the first stopping portion and the second stopping portion, and the first clamping portion and the second clamping portion cooperate to clamp the optical fiber connector.
Optionally, the first clamping portion is formed with a first clamping opening, the second clamping portion is formed with a second clamping opening, and the optical fiber splice can be inserted from the first clamping opening and the second clamping opening and is clamped by the first clamping portion and the second clamping portion in a matching manner.
Optionally, one of the first mounting portion and the second mounting portion is provided with an elastic buckle, and the other of the first mounting portion and the second mounting portion is provided with a buckle groove, and the elastic buckle is in clamping fit with the buckle groove so as to fix the first shell and the second shell.
Optionally, the first mounting part is provided with an elastic buckle, the second mounting part is provided with a buckle groove, the elastic buckle comprises a rod part and a hook part, and the rod part is connected with the hook part and the first mounting part; the wall of the buckling groove is provided with a buckling position, and the hook part is clamped in the buckling position.
Optionally, two elastic buckles are arranged at intervals, and two opposite groove walls of the buckling groove form two buckling positions corresponding to the hook parts of the two elastic buckles.
Optionally, the two buckle positions are located at one end of the buckle slot, two opposite slot walls of the buckle slot are respectively formed with a guide inclined plane, and the relative distance between the two guide inclined planes and one end of the buckle position along the other end of the buckle slot gradually decreases.
Optionally, the first installation part is provided with a first accommodating cavity, the second installation part is provided with a second accommodating cavity, when the first shell is connected with the second shell, the first accommodating cavity is communicated with the second accommodating cavity to form an accommodating through groove, and the sleeve part is electrically connected with the core part and is arranged in the accommodating through groove together with the insertion part.
Optionally, the first housing is formed with an avoiding opening between the first clamping portion and the first mounting portion, the first clamping portion is provided with a fixing hole, the fixing hole communicates with the avoiding opening and the first accommodating cavity, and the fixing hole is used for inserting an external fastener and pushing against a fixed cable.
Optionally, the sleeve portion includes a fixed portion and a plurality of contact portions that the interval set up, the one end of fixed portion and grafting portion fixed connection, a plurality of contact portions are connected and the circumference interval is arranged with the other end of fixed portion, a plurality of contact portions enclose to close and form an accommodating space and with the opening of accommodating space intercommunication, the opening is used for supplying the core to stretch into accommodating space, the core can contact the inner wall of accommodating space in order to realize that the two connects the electricity and conducts.
Optionally, the insertion portion is disposed on the second mounting portion and can be exposed out of the second housing, the second housing is provided with a protection protrusion corresponding to the exposed length of the insertion portion, the protection protrusion extends out of the second housing, and the exposed portion of the insertion portion can be disposed in the protection protrusion.
According to the technical scheme, the cable and the cable joint are respectively detachably fixed on the mounting parts of at least two shells of the shell assembly, so that the cable assembly is detachably fixed on the shell assembly, and on the other hand, the clamping parts of at least two shells of the shell assembly abut against the first stopping part and the second stopping part and are matched with and clamp the optical fiber joint, so that the cable can be synchronously plugged when the optical fiber jumper is plugged, the efficiency of butting the cable and the optical fiber jumper with external optical and electric connectors is improved, and the mounting space is saved.
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 the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a synchronous-plugging optical/electrical composite cable according to the present invention;
FIG. 2 is a schematic perspective view of the optical cable and the electrical cable of the optical-electrical composite cable that can be plugged in synchronously of FIG. 1 when they are separated;
FIG. 3 is a schematic perspective view of the optical-electrical combination cable of FIG. 2 with the cable and the housing assembly separated;
FIG. 4 is a schematic perspective view of the optical electrical composite cable of FIG. 2 with the cable and the housing assembly further separated;
fig. 5 is a schematic perspective view of the optical-electrical combination cable of fig. 2, in which the housing assembly is separated.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides an optical/electrical composite cable 100 capable of being plugged synchronously.
In the embodiment of the present invention, the optical electrical composite cable 100 capable of being synchronously plugged comprises an optical fiber jumper 10, the optical fiber jumper 10 comprises an optical fiber cable 11 and an optical fiber connector 12, the optical fiber cable 11 and the optical fiber connector 12 are electrically connected, and the optical fiber connector 12 has a first stopper 121 and a second stopper 122 that are arranged at intervals;
the cable assembly 20, the cable assembly 20 includes a cable 21 and a cable connector 22, the cable 21 includes a core 211 and an insulating portion 212 sleeved outside the core 211, the cable connector 22 includes a sleeve portion 221 and a plug portion 222, the plug portion 222 is used for butting against an electrical connector, the sleeve portion 221 is electrically connected with the core 211, and the sleeve portion 221 and the plug portion 222 are electrically conducted;
the housing assembly 30 includes at least two housings, the housings include a clamping portion and an installation portion, the cable assembly 20 is detachably fixed to the installation portions of the at least two housings, the installation portions of the at least two housings are detachably and fixedly connected, the clamping portions of the at least two housings abut against the first stopping portion 121 and the second stopping portion 122, and cooperate to clamp the optical fiber connector 12.
In one case, the housing assembly 30 may include two housings, three housings, four housings, the housings being provided with gripping portions for cooperatively gripping the fiber optic splice 12; a mounting portion for fixing the cable assembly 20 and enabling the housings to be detachably combined together.
In this embodiment, the housing assembly 30 includes a first housing 31 and a second housing 32, the first housing 31 includes a first clamping portion 311 and a first mounting portion 312, the second housing 32 includes a second clamping portion 321 and a second mounting portion 322, the cable 21 is detachably fixed to the first mounting portion 312, the cable connector 22 is detachably fixed to the second mounting portion 322, wherein the first mounting portion 312 and the second mounting portion 322 are detachably fixed, the first clamping portion 311 and the second clamping portion 321 respectively abut against the first stopping portion 121 and the second stopping portion 122, and the first clamping portion 311 and the second clamping portion 321 cooperate to clamp the optical fiber connector 12.
The optical fiber patch cord 10 is used to patch cord from equipment to an optical fiber routing link. The optical fiber patch cord 10 has a relatively thick protective layer, and is generally used for connection between an optical transceiver and a terminal box, and is applied to some fields such as an optical fiber communication system, an optical fiber access network, optical fiber data transmission, a local area network and the like. The optical fiber patch cord 10 may be classified into an FC patch cord, an SC patch cord, an ST patch cord, an LC patch cord, and an FC type optical fiber patch cord: the external reinforcing mode is a metal sleeve, and the fastening mode is a turnbuckle. Typically on the ODF side (most used on patch panels); SC type optical fiber jumper wire: the connector for connecting GBIC optical module has rectangular casing and fastening mode of inserting and pulling pin bolt without rotation. (most used on router switches); and ST type optical fiber jumper: the cable is often used for optical fiber distribution frames, the shell is circular, and the fastening mode is a turnbuckle. (for 10Base-F connections, the connectors are typically ST type-commonly used in optical distribution frames); LC type optical fiber jumper: a connector for connecting SFP modules is made using a modular jack (RJ) latching mechanism that is easy to operate. (commonly used in routers), the optical fiber patch cord 10 has the advantages of low insertion loss and good repeatability.
The optical fiber connector 12 has a first stopping portion 121 and a second stopping portion 122 arranged at intervals, and the first stopping portion 121 and the second stopping portion 122 are portions on the outer shell of the optical fiber connector 12, i.e. the optical fiber jumper 10, for cooperating with the housing assembly 30.
The housing assembly 30 includes a first housing 31 and a second housing 32, and the first housing 31 and the second housing 32 are detachably and fixedly connected, that is, the first housing 31 and the second housing 32 are separate bodies and can be fixed by a mechanical connection, such as a bolt, a snap, or an adhesive. The first housing 31 and the second housing 32 have two fixing portions, and with reference to the optical fiber jumper 10, the fixing portions below the first housing 31 and the second housing 32, that is, the first clamping portion 311 and the second clamping portion 321 abut against the first stopper portion 121 and the second stopper portion 122, respectively, to fix the first housing 31 and the second housing 32 to the connector of the optical fiber jumper 10, the fixing portions above the first housing 31 and the second housing 32 fix the cable 21 and the cable connector 22, that is, the cable 21 is detachably fixed to the first mounting portion 312, the cable connector 22 is detachably fixed to the second mounting portion 322, and the first mounting portion 312 and the second mounting portion 322 may be in a jaw shape or a movable sheet shape forming a snap-fit connection. So cable conductor assembly 20, optical fiber jumper wire 10 is fixed in casing assembly 30, and optical fiber splice 12 still has joint buckle 123, when needs butt joint outside photoelectric connector, joint buckle 123 can the joint be fixed in photoelectric connector on, so can realize fixing photoelectric combination cable and photoelectric connector after realizing synchronous grafting, just so need not separately set up as in the prior art, also need set up the buckle in cable conductor department under the separate assembly condition, as long as through a buckle structure alright realize two optical cables and two parts of cable and fix photoelectric connector simultaneously, so alright realize fixed photoelectric combination cable and photoelectric connector when synchronous grafting photoelectric combination cable.
According to the technical scheme, the cable 21 and the cable connector 22 are respectively detachably fixed on the mounting parts of at least two shells of the shell assembly 30, so that the cable assembly 20 is detachably fixed on the shell assembly 30, and on the other hand, the clamping parts of at least two shells of the shell assembly 30 are abutted against the first stopping part 121 and the second stopping part 122 and are matched with and clamp the optical fiber connector 12, so that the cable 21 can be synchronously plugged when the optical fiber jumper is plugged, the efficiency of butting the cable 21 and the optical fiber jumper 10 with external optical and electrical connectors is improved, and the mounting space is saved.
Further, in order to better fix the housing assembly 30 to the optical fiber connector 12, as shown in fig. 2, 3 and 4, the first clamping portion 311 is formed with a first clamping opening 3111, the second clamping portion 321 is formed with a second clamping opening 3211, and the optical fiber connector 12 can be inserted from the first clamping opening 3111 and the second clamping opening 3211 and is clamped by the first clamping portion 311 and the second clamping portion 321. The first clamping opening 3111 and the second clamping opening 3211 have two opposite clamping portions, like the portion of the clothes-horse for clamping objects, and the opposite inner sides of the clamping portions are provided with protrusions for abutting against the bottom of the optical fiber connector 12, i.e. contacting the bottom ends of the first stopper 121 and the second stopper 122, so that the housing assembly 30 is fixed to the optical fiber connector 12, and thus the outer circumferential surfaces of the two clamping portions of the optical fiber connector 12 are in contact, which can provide good clamping force and fixing performance without using thick materials and additional parts.
Further, in order to fix the first housing 31 and the second housing 32 firmly and utilize the structure of the housings themselves, as shown in fig. 3, 4 and 5, one of the first mounting portion 312 and the second mounting portion 322 is provided with an elastic catch 313, the other of the first mounting portion and the second mounting portion is provided with a retaining groove 3221, and the elastic catch 313 is in snap fit with the retaining groove 3221 to fix the first housing 31 and the second housing 32. The elastic buckle 313 mainly has the functions of connecting the front shell and the rear shell, stabilizing the gap, facilitating assembly and saving unit cost. The elastic buckle 313 protrudes out of the first casing 31 along the surface of the first casing 31 contacting the second casing 32, a buckle groove 3221 is arranged on the second casing 32 corresponding to the elastic buckle 313, and the elastic buckle 313 is in snap fit with the buckle groove 3221 to fix the first casing 31 and the second casing 32. It can be understood that the two can also be opposite settings, so utilize the optimization structure of the body of first casing 31 and second casing 32 casing simultaneously, have better fixed effect to still can cooperate the screw to use, as long as elasticity buckle 313 distributes well with intensity design, and the reasonable screw position overall arrangement of reunion just can be made a set of perfect product structure. Structural strength has been satisfied promptly, has also satisfied the cost demand, has more satisfied the assembly requirement.
Further, in order to facilitate the fixing of the first mounting portion 312 and the second mounting portion 322, referring to fig. 3, 4, and 5, the first mounting portion 312 is provided with an elastic buckle 313, the second mounting portion 322 is provided with a buckle groove, the elastic buckle 313 includes a rod portion 3131 and a hook portion 3132, the rod portion 3131 connects the hook portion 3132 and the first mounting portion 312; a buckle position 3222 is formed on a wall of the buckle groove 3221, and the hook 3132 is clamped in the buckle position 3222. The buckle groove 3221 facilitates the elastic buckle 313 to enter the second mounting portion 322, and the buckle position 3222 is groove-shaped, i.e., the groove wall of the buckle groove 3221 has a convex shape, which facilitates the clamping and fixing of the hook portion 3132.
Further, for better fixing effect, two elastic buckles 313 are arranged at intervals, and two opposite groove walls of the buckle groove 3221 form two buckle positions 3222 corresponding to the hook portions 3132 of the two elastic buckles 313. The elastic buckles 313 are spaced to form an opening 225 in the middle of the elastic buckle 313 in a V-shape, and the two elastic buckles 313 can have a certain deformation space and a certain guiding function, so as to conveniently and rapidly enter the buckling positions 3222, so that the two hook portions 3132 are buckled with the two buckling positions 3222 and fix the first mounting portion 312 and the second mounting portion 322.
Further, in order to make the fixing and detaching more rapid, see fig. 3, 4 and 5, two fastening positions 3222 are located at one end of the fastening groove 3221, two opposite groove walls of the fastening groove 3221 are respectively formed with a guiding inclined surface 3223, and a relative distance between the two guiding inclined surfaces 3223 and one end of the fastening position 3222 along the other end of the fastening groove 3221 gradually decreases. The guiding inclined plane 3223 is used for guiding the two elastic buckles 313 to enter the buckling positions 3222, and the openings of the elastic buckles 313V can be contracted to form arrow tip parts, namely, the extension lines of the two guiding inclined planes 3223 can also intersect, so that the two elastic buckles can easily enter a buckling mode and can also be conveniently separated from the buckling position.
Further, for stable fixing of the cable 21, the first mounting portion 312 is provided with a first accommodating cavity 314, the second mounting portion 322 is provided with a second accommodating cavity 323, when the first housing 31 is connected to the second housing 32, the first accommodating cavity 314 is communicated with the second accommodating cavity 323 to form an accommodating through groove, and the sleeve portion 221 is electrically connected to the core portion 211 and is disposed in the accommodating through groove with the plug portion 222. The cable 21 and a part of the sleeve can be placed in the first accommodating cavity 314, and another part of the sleeve is exposed outside the housing, so that the second housing 32 can be conveniently connected, and the guiding property and the fixing property are also certain. In another embodiment, the first mounting portion 312 and the second mounting portion 322 may also be in the shape of clamping jaws, the cable 21 and the cable 21 connector are fixed by the clamping jaws, and an insulating glue or a protective layer may be covered on the outside to fix the cable assembly 20 and the housing assembly 30.
Further, in order to fix the cable 21 and the first housing 31 more firmly, as shown in fig. 5, an avoiding opening 315 is formed between the first clamping portion 311 and the first mounting portion 312 of the first housing 31, the first clamping portion 311 is provided with a fixing hole 316, the fixing hole 316 is communicated with the avoiding opening 315 and the first accommodating cavity 314, and the fixing hole 316 is used for inserting an external fastener and abutting against and fixing the cable 21. The external fastening member may be a bolt or a screw, etc., and may be a screw fastening, a rivet fastening, etc., and when the electric cable 21 is in the first accommodating chamber 314, the fastening member enters from the fixing hole 316 into the protective covering attached to the electric cable 21, so that the electric cable 21 is clamped between the inner wall of the first accommodating chamber 314 and the fixing member to fix the electric cable 21, making the assembly of the electric cable 21 more secure.
Further, in order to enable the sleeve portion 221 and the core portion 211 to have a good conduction effect, the sleeve portion includes a fixing portion 226 and a plurality of contact portions 223 arranged at intervals, one end of the fixing portion 226 is fixedly connected with the insertion portion 222, the plurality of fixing portions 223 are connected with the other end of the fixing portion 226 and circumferentially arranged at intervals, the plurality of fixing portions 223 surround to form an accommodating space 224 and an opening 225 communicated with the accommodating space 224, the opening 225 is used for the core portion 211 to extend into the accommodating space 224, and the core portion 211 can contact the inner wall of the accommodating space 224 to achieve electrical conduction between the core portion 211 and the accommodating space 224. The core part 211 of the cable 21 can be a core part 211 with a plurality of conductive core wires, the plurality of conductive core wires are clamped by a clamping opening formed by a plurality of contact parts 223 arranged at intervals, and the plurality of conductive core wires can contact the inner wall of the fixing part 223 to be electrically conducted; the current transmitted by the conductive core wires can be transmitted from the fixing part 223 to the inserting part 222, so that the loss of electric energy is reduced, and the conduction efficiency of the current is improved. In addition, the synchronous-spliced photoelectric hybrid cable may include two cable assemblies 20, the housing assembly 30 includes accommodating through grooves adapted to the number of the cable assemblies 20, and a cable 21 connector is disposed in one of the accommodating through grooves and connected to a cable 21 through a collet portion.
Further, in order to protect the plug portion 222, as shown in fig. 1 to 5, the plug portion 222 is disposed on the second mounting portion 322 and can be exposed out of the second casing 32, the second casing 32 is provided with a protection protrusion 324 corresponding to the exposed length of the plug portion 222, the protection protrusion 324 extends out of the second casing 32, and the exposed portion of the plug portion 222 can be disposed in the protection protrusion 324. The protective protrusion 324 may be made of the same material as the housing, such as an insulating material; other materials may be used to meet different requirements, and are not limited thereto.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An optical-electrical combination cable capable of being synchronously plugged, which is characterized by comprising:
the optical fiber patch cord comprises an optical cable and an optical fiber connector, the optical cable is electrically connected with the optical fiber connector, and the optical fiber connector is provided with a first stopping part and a second stopping part which are arranged at intervals;
the cable assembly comprises a cable and a cable connector, the cable comprises a core part and an insulating part sleeved outside the core part, the cable connector comprises a sleeve part and a plugging part, the plugging part is used for butting an electric connector, the sleeve part is electrically connected with the core part, and the sleeve part is electrically conducted with the plugging part;
the casing assembly, the casing assembly includes two at least casings, the casing includes clamping part and installation department, cable conductor assembly detachably is fixed in the installation department of two at least casings, the installation department detachably fixed connection of two at least casings, the clamping part of two at least casings support keep out in first backstop portion with second backstop portion, and the cooperation centre gripping optical fiber splice.
2. The synchronously pluggable optical-electrical composite cable of claim 1, wherein the housing assembly comprises a first housing and a second housing, the first housing comprises a first clamping portion and a first mounting portion, the second housing comprises a second clamping portion and a second mounting portion, the cable is detachably fixed to the first mounting portion, the cable connector is detachably fixed to the second mounting portion, wherein the first mounting portion and the second mounting portion are detachably fixed, the first clamping portion and the second clamping portion respectively abut against the first stopping portion and the second stopping portion, and the first clamping portion and the second clamping portion cooperate to clamp the optical fiber connector;
and/or the first clamping part is provided with a first clamping opening, the second clamping part is provided with a second clamping opening, and the optical fiber connector can be inserted from the first clamping opening and the second clamping opening and is clamped by the first clamping part and the second clamping part in a matching way.
3. The synchronously pluggable optical-electrical composite cable according to claim 2, wherein one of the first installation portion and the second installation portion is provided with an elastic buckle, and the other one of the first installation portion and the second installation portion is provided with a buckle groove, and the elastic buckle is in clamping fit with the buckle groove to fix the first housing and the second housing.
4. The synchronously pluggable optical-electrical combination cable of claim 3, wherein the first installation part is provided with an elastic buckle, the second installation part is provided with a buckle groove, the elastic buckle comprises a rod part and a hook part, and the rod part connects the hook part and the first installation part; the groove wall of the buckling groove is provided with a buckling position, and the hook part is clamped in the buckling position.
5. The synchronously pluggable optical-electrical combination cable of claim 4, wherein two elastic buckles are disposed at an interval, and two opposite groove walls of the buckling groove form two buckling positions corresponding to the hook portions of the two elastic buckles.
6. The synchronously pluggable optical-electrical combination cable according to claim 5, wherein the two buckling positions are located at one end of the buckling groove, and two opposite groove walls of the buckling groove are respectively formed with a guiding inclined surface, and the two guiding inclined surfaces gradually decrease along a relative distance from the other end of the buckling groove to one end of the buckling position.
7. The synchronously pluggable optical-electrical composite cable according to claim 2, wherein the first installation portion has a first receiving cavity, the second installation portion has a second receiving cavity, when the first housing is connected to the second housing, the first receiving cavity communicates with the second receiving cavity to form a receiving through-slot, and the sleeve portion is electrically connected to the core portion and disposed in the receiving through-slot together with the plugging portion.
8. The synchronous-plugging photoelectric combination cable according to claim 7, wherein an avoiding opening is formed between the first clamping portion and the first installation portion of the first housing, the first clamping portion is provided with a fixing hole, the fixing hole is communicated with the avoiding opening and the first accommodating cavity, and the fixing hole is used for inserting an external fastener and abutting against a fixed cable.
9. The synchronously pluggable optical-electrical composite cable according to claim 2, wherein the sleeve portion comprises a fixing portion and a plurality of contact portions arranged at intervals, one end of the fixing portion is fixedly connected with the plugging portion, the plurality of contact portions are connected with the other end of the fixing portion and arranged at intervals in the circumferential direction, the plurality of contact portions surround to form an accommodating space and an opening communicated with the accommodating space, the opening is used for allowing the core portion to extend into the accommodating space, and the core portion can contact with the inner wall of the accommodating space to realize electrical conduction between the core portion and the accommodating space.
10. The synchronously pluggable optical-electrical combination cable of claim 9, wherein the plugging portion is disposed on the second mounting portion and can be exposed out of the second housing, the second housing is provided with a protection protrusion corresponding to the exposed length of the plugging portion, the protection protrusion extends out of the second housing, and the exposed portion of the plugging portion can be disposed in the protection protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110550179.8A CN113507008A (en) | 2021-05-20 | 2021-05-20 | Photoelectric combined cable capable of being synchronously spliced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110550179.8A CN113507008A (en) | 2021-05-20 | 2021-05-20 | Photoelectric combined cable capable of being synchronously spliced |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113507008A true CN113507008A (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110550179.8A Pending CN113507008A (en) | 2021-05-20 | 2021-05-20 | Photoelectric combined cable capable of being synchronously spliced |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117729725A (en) * | 2024-02-04 | 2024-03-19 | 南昌龙旗信息技术有限公司 | Electronic equipment protective housing and vehicle system |
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2021
- 2021-05-20 CN CN202110550179.8A patent/CN113507008A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117729725A (en) * | 2024-02-04 | 2024-03-19 | 南昌龙旗信息技术有限公司 | Electronic equipment protective housing and vehicle system |
| CN117729725B (en) * | 2024-02-04 | 2024-04-30 | 南昌龙旗信息技术有限公司 | Electronic equipment protective housing and vehicle system |
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