CN109698423B - Cable end recognizer and cable assembly using same - Google Patents
Cable end recognizer and cable assembly using same Download PDFInfo
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- CN109698423B CN109698423B CN201710993837.4A CN201710993837A CN109698423B CN 109698423 B CN109698423 B CN 109698423B CN 201710993837 A CN201710993837 A CN 201710993837A CN 109698423 B CN109698423 B CN 109698423B
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- inner core
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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
- H01R13/465—Identification means, e.g. labels, tags, markings
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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
- H01R13/64—Means for preventing incorrect coupling
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- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention relates to identification of a cable end, and more particularly, to a cable end identifier and a cable assembly using the same. The cable subassembly is including being equipped with the cable main part of discernment optic fibre and being used for fixing the cable tip recognizer at the both ends of cable main part, and cable tip recognizer includes the recognizer main part, is equipped with the connection structure who is used for being connected with the cable in the recognizer main part, discernment optic fibre is drawn forth with the form of buckling in the cable main part, still is equipped with the optic fibre grafting passageway that the discernment optic fibre that supplies to draw and arranges in opposite directions with optic fibre grafting passageway incident light butt joint portion in the recognizer main part. Above-mentioned scheme has solved the current unidentifiable optical cable of port problem of operation inconvenience.
Description
Technical Field
The present invention relates to identification of a cable end, and more particularly, to a cable end identifier and a cable assembly using the same.
Background
In the existing wiring system, the wiring density of a machine room is higher and higher, cables connected between one device and another device are very many, the phenomenon of wrong connection during wiring is easy to occur, and great troubles are brought to construction and maintenance personnel. The traditional solution is to label two ends of the cable, but the method needs to manufacture and adhere labels, the workload is large, and the labels are easy to damage, fall off and dirty, so that the information is difficult to identify. Some cables adopt a mode that the special chip is additionally installed at the end, and whether the cable is correct or not is identified by reading chip information through equipment after being connected with the equipment, but the mode can be found only when the equipment is completely erected and the system is electrified, so that the synchronous construction is not facilitated, a special identification system needs to be added, the cost of a client is greatly increased, and the safety risk of the person and the equipment is increased by electrifying operation.
Other solutions exist in the prior art, for example, an optical cable capable of emitting light and being identified disclosed in chinese patent with publication number CN204694898U includes a sheath, a tight-buffered optical fiber is disposed in the sheath, an aramid fiber is filled between the tight-buffered optical fiber and the sheath, and a light-emitting line exposed out of the outer surface of the sheath is disposed in the sheath; the luminous wire comprises a first wire and a second wire, wherein a luminous material layer is arranged outside the first wire, and transparent material layers are coated outside the luminous material layer and the second wire. When the optical fiber patch cord is used, an excitation power supply is applied to one end of the optical fiber patch cord, and the whole optical fiber patch cord can emit light with a special color, so that the end part of the optical fiber patch cord can be conveniently searched. However, the above scheme needs to expose the light-emitting wire from the sheath, which may damage the structural integrity and strength of the sheath, and needs to provide two wires and a light-emitting material layer, which is costly, and the light-emitting material layer may fail if it is not in good contact with the wires, which is poor in reliability.
For example, in the optical cable port online identification method and the port identifiable optical cable disclosed in chinese patent application publication No. CN1095484A, one of the solutions adopted is to embed an identifying optical fiber for transmitting an identifying optical signal in a jacket of an optical cable for transmitting information, an optical lens is disposed at an optical cable plug at each end of the optical cable, the optical lens is in butt joint with an end face of the identifying optical fiber to realize optical conduction, an optical signal is incident on the optical lens at one end, and a visible light is emitted from the optical lens at the other end to realize identification of the optical cable. This scheme can avoid adopting wire and luminescent material layer, but need guarantee optical lens and the good coupling of discernment fiber end face during the preparation optical cable to need guarantee incident light signal's angle during the use, otherwise light is difficult to pass through discernment optic fibre smoothly, operates inconveniently, influences and maintains the efficiency of construction. In addition, the cable is easy to cause the retraction of the identification optical fiber after being pulled, the coupling of the optical lens and the end face of the identification optical fiber is influenced, the reliability is poor, the identification function is invalid if the retraction length of the identification optical fiber is large, and the service life is short.
Disclosure of Invention
The invention aims to provide a cable end identifier and a cable assembly using the same, which aim to solve the problem that the operation of the existing cable with an identifiable port is inconvenient.
In order to achieve the purpose, the technical scheme adopted by the cable assembly is as follows:
scheme 1. cable subassembly, including the cable main part that is equipped with discernment optic fibre and be used for fixing the cable tip recognizer at the both ends of cable main part, cable tip recognizer includes the recognizer main part, is equipped with the connection structure who is used for being connected with the cable in the recognizer main part, discernment optic fibre is drawn forth with the form of buckling in the cable main part, still is equipped with the optic fibre grafting passageway that the discernment optic fibre that supplies to draw out and arranges in opposite directions with optic fibre grafting passageway incident light butt joint portion in the recognizer main part.
Has the advantages that: by adopting the technical scheme, the recognizer main body can be connected to the cable through the connecting structure, the recognition optical fiber led out from the cable main body in a bending mode can be inserted into the optical fiber inserting channel to realize the positioning of the recognition optical fiber, the light source can be directly aligned to the incident light butt joint part when the recognition optical fiber coupling device is used, the transmission of light to the recognition optical fiber is realized, the coupling effect is ensured, and compared with the prior art, the recognition optical fiber coupling device is convenient to realize the smooth transmission of the light to the recognition optical fiber, is convenient to operate and is beneficial to improving the operation efficiency.
The connecting structure is convenient to manufacture in a cable perforation mode, reliable in connection and simple and convenient to operate.
The arrangement of the avoiding port can conveniently realize the bending of the identification optical fiber and improve the assembly efficiency.
And 4, based on the cable assembly in the scheme 3, a fillet used for avoiding identifying the damage of the optical fiber is arranged between the avoiding port and the optical fiber plugging channel.
The arrangement of the fillet is beneficial to prolonging the service life of the cable assembly.
And 5, based on the cable assembly in the scheme 3, a base groove body used for enclosing the optical fiber inserting channel with the inner core is arranged on the base, and/or an inner core groove body used for enclosing the optical fiber inserting channel with the base is arranged on the inner core.
The base groove body and/or the inner core groove body are/is adopted to enclose a part or all of the optical fiber inserting channels, so that the identification optical fiber can be prevented from being assembled in an inserting mode, the operation is convenient, the clamping of the identification optical fiber can be realized through reasonably setting the depth of the groove body, and the positioning of the identification optical fiber is realized.
Scheme 6 based on the cable subassembly of scheme 5, the base includes the inner core installation cavity that supplies the inner core embedding, the cable is perforated to be set up in the bottom walling body of inner core installation cavity, separates through the division wall between inner core installation cavity and the cable perforation, the mouth of dodging sets up on the division wall.
And 7, based on the cable assembly in the scheme 6, a plug block which extends into the cable through hole from the avoiding opening and is in butt joint with the bottom surface of the cable through hole is convexly arranged on the inner core, and the identification optical fiber is clamped between the side wall of the avoiding opening and the plug block.
The optical fiber after bending can be supported by the plug block, and the positioning accuracy of the identification optical fiber is improved.
And in a scheme 8, based on the cable assembly in the scheme 7, the inner core groove body is arranged on the plug block.
Scheme 9. based on the cable subassembly of scheme 8, inner core cell body and dodge mouthful all along the perforation direction of perpendicular to cable bias arrangement, inner core cell body sets up in the lateral edge of end cap piece department.
The arrangement of the optical fiber plug-in hole can better ensure the positioning of the identification optical fiber and improve the coupling performance of the optical path.
Adopt this scheme can be convenient for to the observation of cable, it is more convenient to use.
The light through hole is arranged to form good coupling with the light source connector.
Scheme 13. based on the cable assembly of scheme 12, a transparent interlayer is arranged between the light through hole and the optical fiber plugging channel.
The transparent interlayer is arranged to protect the identification optical fiber, so that the identification optical fiber is prevented from being polluted to influence the coupling of the optical path.
Scheme 14. based on the cable assembly of any one of schemes 1 to 9, the cable end recognizer further includes a connector adapter for butting the light source connector with the incident light butting portion, and a conversion head fixing structure for fixing the connector adapter is arranged on the recognizer main body.
The connector adapter can be adapted to the existing light source connector, the connection of the light source can be realized without changing the structure of the existing light source connector, the use is convenient, and the cost is low.
Solution 15. in the cable assembly according to the solution 14, the head fixing structure is formed by a snap groove provided on a side surface of the recognizer main body.
Scheme 16. based on the cable subassembly of scheme 15, the joint groove is equipped with two or more that keep an interval each other along the extending direction of cable.
The cable assembly of claim 17, wherein the snap-in groove comprises an elongated slot extending perpendicular to the direction of extension of the cable.
The technical scheme adopted by the cable end recognizer is as follows:
scheme 1. the cable tip recognizer includes the recognizer main part, is equipped with the connection structure who is used for being connected with the cable in the recognizer main part, still is equipped with on the recognizer main part and supplies the optic fibre grafting passageway that the discernment optic fibre that draws forth in the form of buckling in the cable main part inserts and the incident light butt joint portion that arranges with optic fibre grafting passageway in opposite directions.
And 4, based on the cable end part identifier in the scheme 3, a chamfer used for avoiding identifying the damage of the optical fiber is arranged between the avoiding port and the optical fiber inserting channel.
And 5, based on the cable end recognizer in the scheme 3, a base groove body used for enclosing the optical fiber inserting channel with the inner core is arranged on the base, and/or an inner core groove body used for enclosing the optical fiber inserting channel with the base is arranged on the inner core.
Scheme 6 based on scheme 5 cable tip recognizer, the base includes the inner core installation cavity that supplies the inner core embedding, the cable is perforated to be set up in the bottom walling body of inner core installation cavity, separates through the division wall between inner core installation cavity and the cable is perforated, the mouth of dodging sets up on the division wall.
Scheme 7 is based on the cable end recognizer of scheme 6, the inner core is provided with a plug block protruding from the avoiding opening, extending into the cable perforation and being in butt joint with the bottom surface of the cable perforation, and the recognition optical fiber is clamped between the side wall of the avoiding opening and the plug block.
And in the scheme 8, based on the cable end recognizer in the scheme 7, the inner core groove body is arranged on the plug block.
Scheme 9. based on the cable end recognizer of scheme 8, the inner core groove body and the avoiding opening are arranged in a biased mode along the direction perpendicular to the cable through hole, and the inner core groove body is arranged at the side edge of the plug block.
The cable end identifier according to any one of claims 1 to 9, wherein the incident light contact portion is formed by a light-transmitting hole provided in the identifier body.
And 13, based on the cable end identifier in the scheme 12, a transparent interlayer is arranged between the light through hole and the optical fiber plugging channel.
Scheme 14. based on the cable end recognizer of any one of schemes 1 to 9, the cable end recognizer further includes a connector adapter for butting the light source connector with the incident light butting portion, and a conversion head fixing structure for fixing the connector adapter is arranged on the recognizer main body.
Solution 15. according to the cable end recognizer of solution 14, the conversion head fixing structure is formed by a snap groove provided on a side surface of the recognizer main body.
Solution 16. in the cable end identifier according to solution 15, the snap-in groove is provided with two or more than two spaces for spacing along the extending direction of the cable.
The cable end identifier according to claim 16, wherein the snap groove includes an elongated groove extending in a direction perpendicular to an extending direction of the cable.
Drawings
Fig. 1 is a schematic view of a state of use of one embodiment of a cable assembly according to the present invention (the arrow direction indicates the transmission path of visible light);
fig. 2 is a schematic view of the cable end identifier of fig. 1 in a cut-away state;
FIG. 3 is a schematic view of the connection of the base, inner core and cable body of FIG. 2;
FIG. 4 is a first perspective view of the base;
FIG. 5 is a second perspective view of the base;
FIG. 6 is a third perspective view of the base;
FIG. 7 is a front view of the base;
FIG. 8 is a cross-sectional view A-A of FIG. 7;
FIG. 9 is a top view of FIG. 7;
FIG. 10 is a first perspective view of the inner core;
FIG. 11 is a second perspective view of the inner core;
FIG. 12 is a schematic diagram of a light source connector assembly using a housing accessory according to the present invention;
FIG. 13 is a schematic view of another angle of the light source connector assembly shown in FIG. 12;
FIG. 14 is an exploded view of the light source connector assembly of FIG. 12;
figure 15 is a schematic structural view of the adapter of the connector of figure 12;
FIG. 16 is a schematic view of the construction of a single clamp arm of FIG. 14;
FIG. 17 is a schematic view of an alternative angle of the clamp arm shown in FIG. 16;
FIG. 18 is a schematic structural view of the joint body of FIG. 14;
FIG. 19 is a schematic structural view of the torsion spring of FIG. 14;
fig. 20 is a schematic view illustrating the structure of the hinge shaft of fig. 14.
Detailed Description
The invention will be further explained with reference to the drawings.
One embodiment of the cable assembly of the present invention includes a cable body 10 and a cable end identifier 20. Be equipped with discernment optic fibre 11 in the cable main part 10, discernment optic fibre 11 adopts plastic optical fibre, directly makes in the sheath 12 of former cable when making the cable, and convenient to use is favorable to reduce cost. In other embodiments, an outer casing may be additionally disposed on the original cable, and the identification fiber 11 may be inserted into the outer casing. Two ends of the cable main body 10 are respectively used for connecting with different devices 30, and two cable end part identifiers 20 are respectively arranged at two ends of the cable main body 10 and are used for realizing the identification of different cable main bodies 10.
The cable end identifier 20 includes an identifier main body including a base 21 and an inner core 22 provided on the base 21. The base 21 is in a U-shaped groove form, an inner core mounting cavity is formed, and the inner core 22 can be embedded and fixed in the U-shaped groove. A cable through hole 23 which is rectangular in cross section and through which the cable main body 10 passes is formed in the bottom wall body of the inner core mounting cavity, and the cable through hole 23 forms a connecting structure for connecting a cable. A separation wall 24 is formed between the inner core installation cavity and the cable penetration hole 23, and the separation wall 24 separates the inner core installation cavity and the cable penetration hole 23 from each other. An avoiding opening 25 for bending the identification optical fiber 11 from the cable through hole 23 to the inner core installation cavity is arranged on one side of the isolation wall 24 close to the penetrating direction of the cable main body 10, and in order to avoid damage of the identification optical fiber 11 during bending, a rounded angle 26 is arranged on the side, close to the cable penetrating side, of the avoiding opening 25.
The inner core 22 of the cable end recognizer 20 is made of a transparent material, and includes a main body part 27 in a rectangular parallelepiped shape and a plug block 28 protruding from a bottom surface of the main body part 27, and the plug block 28 can extend into the cable through hole 23 from the escape opening 25 and abut against the bottom surface of the cable through hole 23. The plugging block 28 and the avoiding opening 25 are arranged in a biased mode along the direction perpendicular to the cable through hole 23 and correspond to the positions of the identification optical fiber 11 and the original cable in the cable main body 10, and normal penetration of the original cable is not affected. The top surface of the inner core 22 is provided with a light through hole 29, the bottom of the main body part 27 is provided with an optical fiber plug hole 210 for inserting the identification optical fiber 11 along the direction perpendicular to the cable main body 10, the side edge of the plug block 28 is provided with an inner core groove body 211, the optical fiber plug hole 210, the inner core groove body 211 and the light through hole 29 are coaxially arranged, and the diameter of the light through hole 29 is larger than that of the optical fiber plug hole 210 and is isolated from the optical fiber plug hole 210 through a transparent interlayer 214.
After the inner core 22 is installed in the identifier main body, the inner core groove body 211 and the side surface of the isolation wall 24 on the base 21 close to the cable penetrating side enclose a part of optical fiber plugging channel, the part of optical fiber plugging channel and the optical fiber plugging hole 210 at the bottom of the inner core 22 form a complete optical fiber plugging channel, and the light through hole 29 at the top surface of the inner core 22 forms an incident light butt joint part which is arranged opposite to the optical fiber plugging channel.
The cable end identifier 20 further includes a connector adapter 200 for enabling the corresponding light source connector 100 to be in butt joint with the incident light butt joint portion, a conversion head fixing structure for fixing the connector adapter 200 is further provided on the base 21, the conversion head fixing structure is formed by clamping grooves provided on a side surface of the identifier body, the clamping grooves are provided with two grooves spaced from each other along an extending direction of the cable, and each groove includes a long groove 212 for extending in the extending direction perpendicular to the cable and a square groove 213 adjacent to the long groove 212.
The optical fiber connector 100 is a fiber optic plug connector, and has a connector housing 102, a plug core assembly 101 is fixed in the connector housing 102, and the plug core assembly 101 has a plug core 103 extending forward out of the connector housing 102. The structure of the light source connector is the same as that of the optical fiber plug connector in the prior art, and the description thereof is omitted.
Be equipped with a pair of cooperation on adapter main part 2 and use two arm lock 3 with the centre gripping recognizer main part, two arm lock 3 equipartitions are put in the outside of adapter main part 2, and every arm lock 3 has clamping end 31 respectively. In this embodiment, for convenience of description, the insertion end of the light source connector 100 corresponding to the identifier main body is a front end, the front end of each clamping arm 3 is a clamping end 31, the adapter main body 2 has a front end 20 corresponding to the insertion end of the light source connector 100, and the clamping end 31 of each clamping arm 3 is located on the front side of the front end 20 of the adapter main body 2.
In this embodiment, two arm lock are splint structure, and two arm lock are movable arm lock, and movable arm lock specifically articulates on adapter main part 2 through articulated shaft 5. In fact, the adapter body 2 is provided with corresponding supporting lugs 21, the clamping arms 3 are provided with corresponding connecting lugs 37, and the supporting lugs 21 and the connecting lugs 37 are provided with mounting holes correspondingly penetrating to penetrate through the hinge shaft 5.
And, a torsion spring 4 is provided on the hinge shaft 5, the torsion spring 4 serving as an elastic member to apply an urging force to the movable clip arm to urge the movable clip arm to rotate in a direction of gripping the corresponding recognizer body.
In practice, each of the clamping arms 3 is provided with a handle portion 34 for controlling the clamping arm to overcome the acting force of the elastic member to unlock, and the handle portion is provided with an anti-slip operation structure 35, where the anti-slip operation structure 35 is specifically an anti-slip groove structure.
In addition, in order to increase the clamping force, if the space between the two clamping arms used in cooperation is defined as the inner side, each clamping arm 3 has a bending transition section 32, which makes the clamping end 31 of the clamping arm arranged inward relative to the handle 34 of the clamping arm. Moreover, the clamping end 31 of the clamping arm 3 is further provided with an inserting structure 36 for inserting and fixing corresponding structures on the identifier body, wherein the inserting structure 36 specifically comprises two convex parts arranged on the inner side surface of the clamping end facing the identifier body, and the two convex parts are respectively matched with a long groove and a square groove on the base and are used for determining the inserting posture of the light source connector and ensuring accurate inserting.
When in use, the connector adapter 200 can be fixed on the light source connector 100 to form a light source connector assembly. When the light source connector 100 is required to be plugged for signal transmission, the pressing handle part is utilized to open the two clamping arms, after the light source connector 100 is correspondingly plugged and communicated with the recognizer main body, the clamping arms are loosened, the clamping arms are clamped on the recognizer main body under the action of the elastic piece, the problem of connection looseness is prevented, and signal conduction is guaranteed. In this embodiment, the connector adapter 200 may be fixedly sleeved on the corresponding connector housing without additional processing of the optical connector. Thus, in particular use, a connector adapter 200 of a type may be designed and manufactured for a light source connector of the same type or series, without modification of the old light source connector, and with such a connector adapter 200, such a clamping and locking securing manner may be employed.
When the cable end recognizer 20 is assembled with the cable main body 10, the sheath 12 of the cable main body 10 is firstly stripped to expose and cut the identification optical fiber 11 into a proper length, then the cable main body 10 passes through the cable perforation 23 on the base 21 to expose the identification optical fiber 11 from one side of the base 21 far away from the cable insertion end, the identification optical fiber 11 is bent upwards to enable the identification optical fiber 11 to be smoothly bent through the fillet 26 at the avoidance port 25, then the tail end of the identification optical fiber 11 is inserted into the optical fiber insertion hole 210 at the bottom of the inner core 22, the inner core 22 moves from one side of the base 21 far away from the cable insertion end to one side close to the cable insertion end, and the identification optical fiber 11 is clamped between the inner core groove body 211 and the side wall of the avoidance port 25 on the partition wall 24 to finish the installation of the cable end recognizer 20. When the optical fiber identification device is used, the light source connector 100 is plugged into the connector adapter 200, the connector adapter is butted into the light through hole 29 formed in the identifier main body, the light source connector 100 emits visible light as incident light, the incident light is emitted through the cable end identifier 20 on the side, the identification optical fiber 11 and the cable end identifier 20 on the opposite side, and identification of cables is achieved.
The second embodiment of the cable assembly of the present invention is different from the first embodiment in that the incident light abutting portion in the present embodiment is formed by a portion of the top surface of the inner core 22 corresponding to the optical fiber plugging channel.
The third embodiment of the cable assembly of the present invention is different from the first embodiment in that the optical fiber plugging channel in the present embodiment is completely formed by the insertion hole provided on the inner core 22, and the inner core 22 can be installed into the base 21 from top to bottom.
In other embodiments of the cable assembly of the present invention, the identifier body may also be a one-piece structure. In addition, the connection structure for connecting with the cable on the identifier main body may be replaced by other forms, for example, the cable through hole 23 in the first embodiment is provided as a structure formed by two grooves which are buckled with each other.
In other embodiments of the cable assembly of the present invention, the connector adapter 200 may be fixed to the recognizer main body by other means, such as clamping, fixing by magnet attraction, or fixing by screws. In other embodiments of the cable assembly of the present invention, the cable assembly may also be a cable assembly that does not include the connector adapter 200.
In other embodiments of the cable assembly of the present invention, the innercore may also be formed of a non-transparent material, in which case the transparent barrier 214, if provided, may be formed of an additional layer of transparent material.
In other embodiments of the cable assembly of the present invention, a base groove for enclosing the optical fiber splicing channel with the inner core may be disposed on the base, and the optical fiber splicing channel is enclosed by the base groove. Or the base groove body and the inner core groove body are arranged at the same time, and the optical fiber inserting channel is formed by the base groove body and the inner core groove body in a surrounding mode. And the optical fiber splicing channel can be completely enclosed by the base groove body and/or the inner core groove body without arranging an optical fiber splicing hole.
The specific structure of the cable end identifier 20 in the embodiment of the cable assembly, which is an embodiment of the cable end identifier in the present invention, is not described herein again.
Finally, it is to be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (30)
1. Cable assembly, including being equipped with the cable main part of discernment optic fibre and being used for fixing the cable tip recognizer at the both ends of cable main part, its characterized in that: the recognizer comprises a recognizer main body, wherein a connecting structure used for being connected with a cable is arranged on the recognizer main body, the recognition optical fiber is led out from the inside of the cable main body in a bending mode, and the recognizer main body is also provided with an optical fiber splicing channel for inserting the led-out recognition optical fiber and an incident light butt joint part oppositely arranged with the optical fiber splicing channel; the incident light butt joint part is formed by a light through hole arranged on the recognizer main body, and a transparent interlayer is arranged between the light through hole and the optical fiber inserting channel.
2. The cable assembly of claim 1, wherein: the recognizer main body comprises a base provided with the connecting structure and an inner core arranged on the base, wherein a cable through hole for the cable main body to penetrate through is formed in the base, and the connecting structure is formed by the cable through hole.
3. The cable assembly of claim 2, wherein: one side that the cable perforation is close to the cable main part and wears out the direction is equipped with and supplies discernment optic fibre to bend to the mouth of dodging of optic fibre grafting passageway from the cable perforation.
4. The cable assembly of claim 3, wherein: and a fillet used for avoiding identifying the damage of the optical fiber is arranged between the avoiding port and the optical fiber splicing channel.
5. The cable assembly of claim 3, wherein: the base is provided with a base groove body used for enclosing the optical fiber inserting channel with the inner core, and/or the inner core is provided with an inner core groove body used for enclosing the optical fiber inserting channel with the base.
6. The cable assembly of claim 5, wherein: the base is including the inner core installation cavity that supplies the inner core embedding, the cable is perforated to set up in the bottom walling of inner core installation cavity, and inner core installation cavity and cable are perforated to separate through the division wall between, it is in to dodge the mouth setting on the division wall.
7. The cable assembly of claim 6, wherein: the inner core epirelief is used for following dodge the mouth and stretch into the cable and perforate and with the end cap piece of the fenestrate bottom surface butt joint of cable, discernment optic fibre presss from both sides and establishes dodge the lateral wall of mouth with between the end cap piece.
8. The cable assembly of claim 7, wherein: the inner core groove body is arranged on the plug block.
9. The cable assembly of claim 8, wherein: the inner core groove body and the avoiding opening are arranged in a biased mode along the direction perpendicular to the through holes of the cables, and the inner core groove body is arranged at the side edge of the plug block.
10. The cable assembly of any one of claims 5-9, wherein: the inner core is provided with an optical fiber plug hole which is connected with the inner core groove body and used for inserting the top end of the identification optical fiber.
11. The cable assembly of any one of claims 5-9, wherein: the inner core is made of transparent material.
12. The cable assembly of any one of claims 1-9, wherein: the recognizer comprises a recognizer body and is characterized in that the recognizer body is provided with a light source connector and an incident light butt joint part, the recognizer body is provided with a connector adapter, and the connector adapter is used for enabling the light source connector to be in butt joint with the incident light butt joint part, and a conversion head fixing structure for fixing the connector adapter is arranged on the recognizer body.
13. The cable assembly of claim 12, wherein: the conversion head fixing structure is formed by clamping grooves arranged on the side surface of the recognizer main body.
14. The cable assembly of claim 13, wherein: the joint groove is provided with more than two mutually spaced along the extending direction of the cable.
15. The cable assembly of claim 14, wherein: the clamping groove comprises an elongated slot extending in a direction perpendicular to the extension direction of the cable.
16. Cable tip recognizer, its characterized in that: the identification device comprises an identification device main body, wherein a connecting structure used for being connected with a cable is arranged on the identification device main body, an optical fiber inserting channel for inserting identification optical fibers led out from the cable main body in a bending mode and an incident light butt joint part arranged opposite to the optical fiber inserting channel are also arranged on the identification device main body; the incident light butt joint part is formed by a light through hole arranged on the recognizer main body, and a transparent interlayer is arranged between the light through hole and the optical fiber inserting channel.
17. The cable end identifier of claim 16, wherein: the recognizer main body comprises a base provided with the connecting structure and an inner core arranged on the base, wherein a cable through hole for the cable main body to penetrate through is formed in the base, and the connecting structure is formed by the cable through hole.
18. The cable end identifier of claim 17, wherein: one side that the cable perforation is close to the cable main part and wears out the direction is equipped with and supplies discernment optic fibre to bend to the mouth of dodging of optic fibre grafting passageway from the cable perforation.
19. The cable end identifier of claim 18, wherein: and a chamfer used for avoiding identifying the damage of the optical fiber is arranged between the avoiding port and the optical fiber splicing channel.
20. The cable end identifier of claim 18, wherein: the base is provided with a base groove body used for enclosing the optical fiber inserting channel with the inner core, and/or the inner core is provided with an inner core groove body used for enclosing the optical fiber inserting channel with the base.
21. The cable end identifier of claim 20, wherein: the base is including the inner core installation cavity that supplies the inner core embedding, the cable is perforated to set up in the bottom walling of inner core installation cavity, and inner core installation cavity and cable are perforated to separate through the division wall between, it is in to dodge the mouth setting on the division wall.
22. The cable end identifier of claim 21, wherein: the inner core epirelief is used for following dodge the mouth and stretch into the cable and perforate and with the end cap piece of the fenestrate bottom surface butt joint of cable, discernment optic fibre presss from both sides and establishes dodge the lateral wall of mouth with between the end cap piece.
23. The cable end identifier of claim 22, wherein: the inner core groove body is arranged on the plug block.
24. The cable end identifier of claim 23, wherein: the inner core groove body and the avoiding opening are arranged in a biased mode along the direction perpendicular to the through holes of the cables, and the inner core groove body is arranged at the side edge of the plug block.
25. A cable end identifier according to any one of claims 20 to 24, wherein: the inner core is provided with a plug hole which is connected with the inner core groove body and used for inserting the top end of the identification optical fiber.
26. A cable end identifier according to any one of claims 20 to 24, wherein: the inner core is made of transparent material.
27. The cable end identifier according to any one of claims 16-24, wherein: the recognizer comprises a recognizer body and is characterized in that the recognizer body is provided with a light source connector and an incident light butt joint part, the recognizer body is provided with a connector adapter, and the connector adapter is used for enabling the light source connector to be in butt joint with the incident light butt joint part, and a conversion head fixing structure for fixing the connector adapter is arranged on the recognizer body.
28. The cable end identifier of claim 27, wherein: the conversion head fixing structure is formed by clamping grooves arranged on the side surface of the recognizer main body.
29. The cable end identifier of claim 28, wherein: the joint groove is provided with more than two which are used for being spaced from each other along the extending direction of the cable.
30. The cable end identifier of claim 29, wherein: the clamping groove comprises a long groove which extends along the extending direction vertical to the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993837.4A CN109698423B (en) | 2017-10-23 | 2017-10-23 | Cable end recognizer and cable assembly using same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993837.4A CN109698423B (en) | 2017-10-23 | 2017-10-23 | Cable end recognizer and cable assembly using same |
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| Publication Number | Publication Date |
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| CN109698423A CN109698423A (en) | 2019-04-30 |
| CN109698423B true CN109698423B (en) | 2020-09-18 |
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| CN201710993837.4A Active CN109698423B (en) | 2017-10-23 | 2017-10-23 | Cable end recognizer and cable assembly using same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109698423A (en) | 2019-04-30 |
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